1 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3 * configure.in (i386-*-gnu*elf*): New target.
5 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
7 * hash.c (hash_ask): If we find the slot after wrapping around,
8 break out of the loop. Fixes bug in Jan 18 change.
10 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
12 * hash.c (hash_code): Undo last change.
14 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
16 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
18 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
19 (in_range_signed): Add parens around subtraction inside shift.
20 * gasp.c (do_data): Initialize local variable "opname".
21 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
23 * write.c (write_contents): Deleted unused variable.
24 (print_symbol_value_1): Declare.
25 * hash.c (hash_ask): Delete disabled non-strcmp version of the
26 code, and automatic variables used only in those sections.
27 * write.c (chain_frchains_together_1): Only define local variable
28 "prev_fix" if BFD_ASSEMBLER.
29 * flonum-konst.c (dummy1): Return void.
30 * config/tc-vax.c (md_assemble): Remove two comparisons of
31 unsigned numbers versus zero.
32 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
35 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
36 Turns out we never got the assignment done after all.
38 Cleanup of VAX and VMS code, from Pat Rankin:
39 * config/obj-vms.c: Changed exported function names to lower case.
40 (Changed call sites in write.c.) Declare VMS system function
41 names used, conditional on actually being on VMS. Changed many
42 functions that returned no useful value to now be declared to
43 return void. Removed many unused variables. Supply missing
44 return statements or values. Supply `default' case in switch
45 statements. Ensure local variables get initialized.
46 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
47 * config/obj-vms.h, config/tc-vax.h: Added some missing
50 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
52 * atof-generic.c (flonum_print) [TRACE]: New function.
53 (atof_generic) [TRACE]: Print multiplier before multiplication,
54 and print multiplication result before and after copy.
56 * flonum-mult.c (flonum_multip): Avoid sign extension problems
57 around multiplication operation.
59 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
60 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
61 explicitly instead of calling strchr.
63 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
64 table entries, check names for pointer equality before doing
67 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
68 (hash_code): Replaced with a version from bfd.
70 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
71 defined, default it to zero.
73 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
75 * write.c (fix_new_internal): Clear fx_bsr on those targets which
78 * expr.c (operand): Parenthesize && within ||.
79 * listing.c (listing_newline): Likewise.
80 (list_symbol_table): Use %lu to print sizeof.
81 * symbols.c: Comment out unused function indent.
82 (print_symbol_value_1): Cast pointer to unsigned long for printf.
83 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
85 * config/tc-h8300.c (md_begin): Remove unused variable reg.
86 (get_operand): Declare type of parameter direction. Remove unused
88 (get_specific): Fix comment to avoid nested comments.
89 (check_operand): Cast X_add_number to unsigned long for printf.
90 (build_bytes): Remove unused local variables output_ptr, part, and
92 (build_bytes): Cast X_add_number to unsigned long for printf.
93 (clever_message): Remove unused variable scan.
94 (md_assemble): Remove unused variable i.
95 (tc_coff_sizemachdep): Remove unused function.
96 * tc-h8300.h (tc_reloc_mangle): Declare.
98 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
100 * config/tc-mips.c (mips_4650): New static variable.
101 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
102 initialized, set it to 0.
103 (append_insn): Don't insert nops around HI and LO on a 4650.
104 (mips_emit_delays): Likewise.
105 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
107 (md_longopts): Add m4650 and no-m4650.
108 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
110 * doc/as.texinfo: Document new MIPS options.
112 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
114 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
115 * config/obj-coff.h: Cope with w65.
116 * configure, configure.in: Recognize w65.
118 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
120 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
121 function is scrub_from_file, call scrub_from_file directly, and
122 get gcc's inlining capability into the act.
124 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
125 (OBJS): Delete hex-value.o.
126 (REAL_SOURCES): Delete hex-value.c.
127 (hex-value.o): Delete dependencies.
128 * hex-value.c: Deleted.
129 * as.c (main): Call hex_init.
130 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
131 hex_value array references with hex_* macros.
133 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
135 * config/tc-h8300.h (COFF_FLAGS): Don't define.
136 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
137 config/tc-z8k.h (COFF_FLAGS): Ditto.
139 * config/tc-rce.h (COFF_FLAGS): Ditto.
142 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
145 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
146 generate 68020 addressing modes for a 68000 processor.
147 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
149 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
151 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
152 specially with regard to fixups.
154 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
156 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
157 bfd_vma before subtracting.
159 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
160 but make sure fr_symbol is null.
161 (fill_section): Ditto.
163 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
165 * config/tc-mips.c (mips_ip): Fix handling of floating point
166 values when GPOPT is not defined.
168 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
170 * gasp.c: Include string.h. Put config.h before other includes.
172 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
173 after any remaining operands are also known to match.
175 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
177 * listing.c (list_symbol_table): Build a format string based on
178 the size of the value to be printed, as long as "unsigned long" is
179 at least as wide, after handling the special case of 4-byte
182 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
183 everything it includes. Delete those files from per-file
186 * as.h (relax_substateT): Now defined to be unsigned int.
187 (relax_stateT): Separate typedef from enum definition.
188 (enum _relax_state): Reordered for better punctuation. Added new
189 values rs_align_code and rs_space.
190 (lineno, struct lineno_struct): Unused, deleted.
192 * as.h: No longer include assert.h.
193 (as_assert): Declare.
194 (assert): New definition, calls as_assert longer needed.
195 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
196 * messages.c (as_assert): New function.
197 * gdbinit.in: Put a breakpoint there.
199 * read.c (s_space): Rewrite to handle general expressions.
200 Generate rs_space frags for non-constant values.
201 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
202 like rs_align and rs_org. Verify that fr_offset is non-negative,
203 and force frag type to rs_fill only after assertion checks.
204 (relax_segment): Treat rs_align_code like rs_align. Treat
205 rs_space like rs_org in the first switch; in the second, force the
206 operand to a constant, and use it for the growth size.
208 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
210 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
211 attribute, set the "bss" field in the appropriate seginfo structure.
213 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
215 * subsegs.h: Include obstack.h.
217 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
219 * as.h (struct frag): Enable align* components now.
221 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
223 * frags.c (frag_init): Call obstack_begin on `frags'.
224 * subsegs.c (subsegs_begin): Don't do it here.
225 * as.c (main): Call frag_init before subsegs_begin.
227 * frags.c (frag_append_1_char): New function.
228 * frags.h (frag_append_1_char): Declare it.
229 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
232 * as.h (struct frag): Added (but commented out) new fields for
233 tracking current alignment.
234 (frag_now_fix): Changed macro to function declaration.
235 * frags.c (frag_now_fix): Define function here.
236 (frag_new): Use it instead of accessing `frags' directly.
237 * frags.h (frags): Change comment to indicate it shouldn't be
239 * subsegs.h (struct frchain): New field frch_obstack, intended to
240 eventually replace global `frags' obstack.
241 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
242 accessing `frags' directly. Initialize fields of new frchainS
243 explicitly instead of with memset.
244 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
246 * config/tc-mips.c (s_loc), config/obj-vms.c
247 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
249 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
250 instead of long and unsigned long.
251 (md_apply_fix): Cast value before passing it.
253 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
254 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
255 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
256 use of ".." when including header files.
258 * config/tc-rce.c: Ditto.
261 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
264 * Makefile.in (SUBDIR_INCLUDES): Deleted.
266 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
268 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
271 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
273 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
276 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
278 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
280 (mips_ip): Accept O_big constants in case 'I'. Change case
281 'i'/'j' to treat an O_big constant as an out of range value.
283 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
285 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
286 clear for a section with the "ZERO" attribute.
288 * Reduce useless symbols for ELF in an attempt to make smaller
289 objects and speed up the linker.
290 * config/tc-hppa.c (struct call_info): Replace end_symbol field
292 (hppa_elf_mark_end_function): Delete unneeded function.
293 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
294 the function symbol + function size instead of a special symbol
295 for the end of the function.
296 (process_exit): Compute the function size here. Don't call
297 hppa_elf_mark_end_of_function anymore.
298 (pa_procend): Likewise.
299 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
300 (elf_hppa_final_processing): Simplify.
303 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
305 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
306 to table entry. All callers changed.
307 (md_shortopts): New argument -mmult.
308 (md_parse_option): Recognize it.
309 (md_show_usage): Print it.
310 (md_begin): If -mmult, say we have the new multiply and shift insns.
311 (md_assemble): Fix reloc generation for 32 bit immediate values.
312 Clean up modifier handling. Try next insn if fake operand says there's
313 an error. Update to new syntax of insertion/extraction fns.
314 Recognize predefined aux regs. Don't abort if insertion fn missing.
317 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
319 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
320 reject other vendors until we can be sure we're consistent with
323 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
324 a buffer to pass to `error', just call `as_fatal' directly.
325 (VMS_Psect_Spec): Ditto.
326 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
327 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
328 as_tsktsk instead of printf.
329 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
330 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
331 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
332 integers rather than sizeof expressions using basic integer types,
333 in case host and target aren't the same. Use memcpy or COPY_*
334 macros instead of possibly unaligned word or longword assignment.
336 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
337 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
338 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
339 forcing sy_number to hold a pointer.
341 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
343 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
344 (md_relax_table): Use static initialization.
346 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
347 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
348 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
350 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
351 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
353 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
354 NM_FOR_TARGET): Don't define.
355 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
356 (tooldir): Use exec_prefix, not libdir.
358 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
360 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
362 * as.h: Include progress.h.
363 * as.c (main): Call START_PROGRESS and END_PROGRESS.
364 (main, perform_an_assembly_pass): Call PROGRESS.
366 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
368 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
369 bfd_is_abs_section rather than comparing against &bfd_und_section
370 and &bfd_abs_section.
372 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
374 * config/tc-sh.c (md_begin): Use a local variable when
375 initializing md_relax_table to avoid errors about modifying a
376 const data structure.
378 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
380 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
381 appears to no longer be needed.
383 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
385 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
386 requiring that the X_op_symbol be in the text_section.
387 (macro): Change the test for a legel expression difference to
388 correspond to changes in pseudo_set in read.c.
390 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
392 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
393 bfd_install_relocation.
395 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
396 routine, just return.
398 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
399 value from pattern instead of assuming jsr.
400 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
402 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
404 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
407 * configure.in (ns32k-pc532-mach*): Select correct emulation.
408 (mips-sony-bsd*): Use ecoff.
409 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
410 * configure: Regenerated.
413 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
415 * configure.in (arc-*-elf*): Recognize.
416 * configure: "regenerated".
417 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
420 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
422 Use libiberty version of xmalloc:
423 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
424 (OBJS): Delete xmalloc.o.
425 (xmalloc.o): Delete dependencies.
426 * as.c (main): Call xmalloc_set_program_name once program name is
429 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
430 routines, split from in_range.
431 (in_range): Deleted. All calls changed to in_range_*signed.
432 (create_lita_section): Macro deleted. Single use expanded in
434 (alpha_ip): Handle `t' and `8' operand types.
435 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
436 unhandled relocation types.
437 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
438 since it doesn't work, and isn't supported by the native
441 * input-scrub.c: Change wording of a comment to avoid interference
442 with Cygnus source-control tools.
444 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
446 * config/tc-m68k.c (init_table): List buscr and pcr control
448 (m68k_ip, case 'J'): Handle them.
450 Delete signal handler code. It's been disabled since March 1993
452 * as.c: Don't include signal.h.
453 (got_sig): Unused function deleted, declaration deleted.
454 (SIGTY): Macro deleted.
455 (main): Deleted disabled code for establishing signal handler.
458 Tiemann should've noted something like this:
459 * config/tc-rce.c, config/tc-rce.h: New files.
460 * as.c (main) [TC_RCE]: Call dump_literals.
461 * configure.in: Handle rce-*-aout.
462 * configure: Regenerated.
465 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
467 * app.c (do_scrub_next_char): Insert missing newline at end of file
468 like warning says we do.
470 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
472 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
473 (tc_frob_file): Define to call pa_check_eof.
475 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
476 function to verify the current space and subspace are reasonable.
477 Call for the appropriate pseudo-ops and before instruction parsing.
478 (pa_check_eof): New function to verify enter/exit and proc/procend
482 * config/obj-som.c: Delete #if 0 code.
484 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
486 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
487 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
488 * config/tc-sh.c (little): New function.
489 (md_parse_option): Notice new option.
490 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
491 Cope with little endian data.
492 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
494 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
496 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
497 change. The real bug was in bfd/elfcode.h and has been fixed.
499 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
501 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
502 to the relocation's offset.
504 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
506 * Makefile.in (INSTALL_XFORM): Fix typo.
508 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
510 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
511 .set (no)volatile directives.
513 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
515 * config/tc-hppa.c (pa_subspace): Make sure to always reset
517 (pa_text, pa_data): Likewise.
519 * config/tc-hppa.c (pa_align): New function. Aligns the current
520 offset within the current subspace along with updating the
521 alignment of the subspace itself.
522 (pa_subspace): Default alignment to one byte rathern than zero
523 bytes to avoid setting alignment to log2(0).
524 (md_pseudo_table): Use pa_alignment for .align.
526 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
528 * messages.c (as_fatal): Always put a space after "fatal error:"
529 when printing message.
531 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
533 * config/tc-hppa.h (obj_frob_symbol): Delete.
534 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
535 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
538 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
540 * config/te-delta.h: New file, derived from te-sysv32.h.
542 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
544 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
546 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
548 * Makefile.in (VERSION): Bump to 2.5.3.
550 * configure.in: Compare generic cpu name against "sparc", not
551 "sparc*", since sparc variants should be changed to "sparc".
552 * configure: Regenerated with autoconf 2.1.
554 * config/tc-a29k.c (octal, toHex): Variables deleted.
555 (isoctal): Macro deleted.
556 (md_begin): Don't initialize them.
557 (machine_ip, case 'P'/'A'): For absolute operand, generate an
558 error message if it's out of range.
559 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
561 (md_apply_fix): Delete code inside "#if 0".
563 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
565 * config/go32.mh: Unused file deleted.
567 * read.c (get_absolute_expression): Indicate that the error may
568 merely be that the expression can't currently be reduced.
570 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
572 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
574 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
575 "a.out-sparc-netbsd".
577 * config/te-nbsd.h: New file, NetBSD target emulation
578 * config/te-netbsd.h: Removed.
579 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
580 Set bfd_gas. Use nbsd emulation.
582 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
584 Changes from net 2.5.2 release branch:
586 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
587 the shell variable settings associated with it are permanent. For
588 CPUs requiring bfd_gas=yes, select it based on CPU only, not
589 individual target names. Handle m68k-hp-hpux*, not just -hpux.
591 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
592 to match prototype in obj-coff.h.
594 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
596 * acconfig.h: Deleted them.
597 * configure, conf.in: Rebuild with autoconf 2.0.
598 * config/go32.cfg, config/vms-conf.h: Updated.
600 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
601 IBM_COMPILER_SUX version of code, with comments indicating why.
603 * listing.c (file_info): Use text mode when opening file for read.
604 Use "r" directly, no macro.
605 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
607 * read.c (s_include): Ditto.
608 * output-file.c (output_file_create): Try both "wb" and "w", don't
609 bother with FOPEN_* macros.
610 * as.h: Don't include fopen-*.h.
612 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
613 "ret zero,(ra)", to match OSF1 and to be consistent with both
616 Patches from DJ Delorie:
617 * as.h (alloca): undef alloca before defining it just in case
618 * config/go32.cfg: new file for autoconf values
619 * config/te-go32.h: new file
620 * configure.bat: new for autoconf
622 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
625 * configure.in: If target_frag doesn't exist, use /dev/null.
627 * as.c (parse_args): For non-VMS systems, re-add `v' to
628 std_shortopts. Add "verbose" to list of long options.
630 * write.c (adjust_reloc_syms): When generating an absolute section
631 symbol as a placeholder, don't mark it as used in a relocation
634 * Makefile.in (comparison): Compare using makefile code from gcc,
635 stripped down to discard subdir stuff and adapted to give a
636 non-zero exit status if either file differs.
638 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
640 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
643 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
645 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
646 switching to the readonly data section.
648 * ecoff.c (ecoff_directive_type): Fix warning message.
650 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
652 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
653 proc in its own subspace, we're not going to use it.
655 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
657 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
658 .rdata does not become a variant frag.
660 * config/tc-mips.c (mips_cpu): Initialize to -1.
661 (md_begin): Don't mips_cpu if it was already set.
662 (md_parse_option): For -mipsN, don't set mips_cpu if it was
663 already set. For -mcpu=, just set mips_cpu, not mips_isa.
665 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
667 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
668 (s_elf_section): New static function.
669 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
670 the section when setting the storage class; default to sc_Data.
672 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
674 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
675 fixups to branch instructions (not just pc-relative ones) which
676 will generate SOM relocations.
678 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
680 * config/tc-a29k.c: Include ctype.h with angle brackets.
681 (define_some_regs): Add new special register names defined on the
683 (parse_operand): Add argument opt. If non-zero, don't warn about
685 (machine_ip): If handling argument type 'I', pass opt as non-zero
686 to parse_operand. Handle new optional operand type 'I'.
687 (md_undefined_symbol): Handle special register names (srNN).
689 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
691 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
692 (write_object_file): Call it after removing gas created sections.
694 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
696 * symbols.c (symbol_create): Use udata.p, not just udata.
697 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
698 (elf_get_extr): Likewise.
700 * read.c (read_a_source_file): The second argument to as_where is
701 unsigned int *, not int *.
703 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
705 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
706 (tc_gen_reloc): Simplify. It's no longer necessary to set a
707 reloc's addend field to zero for function symbols.
708 (md_apply_fix): Simplify. For fixups which will require a SOM
709 reloc, just clear out the necessary bits in the output file.
711 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
713 * Makefile.in (BISON): Use bison -y, not bison.
715 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
717 * Makefile.in (VERSION): Updated to 2.5.
718 (clean-here): Delete stamp-mk.com.
719 (distclean): Delete .gdbinit.
720 * Version 2.5 released.
722 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
724 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
725 * configure.in, configure: Adjusted.
727 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
729 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
730 it's better to use the one in libiberty.
732 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
734 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
735 change; it breaks the rs6000 support, and doesn't seem to be
738 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
740 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
741 a.out-<arch>-netbsd to match corresponding changes in BFD.
743 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
745 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
746 rather than explicitly adding the frag address.
747 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
748 the end of the line numbers; this replaces the zero entry which
749 used to be added by coff_add_linesym, removed Oct 7.
750 (coff_adjust_section_syms): Ignore sections with no seginfo.
752 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
754 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
755 "stage" symlink to the appropriate stage* directory, and use it
756 instead in the -B options.
757 (comparison): Revert yesterday's change.
759 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
761 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
762 pc-relative, use fx_offset only, ignore address of relocation.
764 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
766 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
767 for an embedded PIC switch expression, since the definition of
768 S_IS_LOCAL was changed.
770 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
772 * Makefile.in (comparison): When comparing as.new or gasp.new, try
773 running the binary through sed to avoid differences due to
774 "stage1" or "stage2" having been written into the binary.
776 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
778 ELF symbol size handling, based on code from Eric Youngdale:
779 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
780 expression pointer to the symbol structure, used for `size'
781 expressions that couldn't be reduced to constants when initially
783 (elf_frob_symbol): Declare.
784 (obj_frob_symbol): Call elf_frob_symbol always, rather than
785 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
786 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
788 (obj_elf_size): Deleted unused code. If size is non-reducible
789 expression, allocate some storage for the sy_obj field and copy
791 (elf_frob_symbol): New function. Computes sizes, calls
792 ecoff_frob_symbol if appropriate.
794 * write.c (fixup_segment): For i386 elf and coff (for now), don't
795 add in value of symbol from another defined section of the file.
797 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
799 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
800 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
801 rather than both it and TC_M88K.
802 (coff_adjust_section_syms): New function.
803 (coff_frob_section): For non-empty sections, create aux entry for
804 the section symbol, indicating the size.
805 (n_line_nos): New variable.
806 (add_lineno): Increment it.
807 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
808 (coff_frob_file): New function; map coff_adjust_section_syms over
810 (obj_coff_line): Only reset line_base for .bf symbols.
811 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
813 (obj_frob_file): New macro.
815 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
816 obj_frob_forward_symbol, and rewritten for new parameter list.
818 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
820 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
822 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
824 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
825 as synonyms for .size and .type.
827 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
829 * config/obj-coff.c (coff_frob_section): Remove assert about
831 * config/tc-sparc.c (md_section_align): Use section alignment, not
832 xvec align_power_min field.
834 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
836 * vmsconf.sh (make-gas.com): handle DCL verification to enable
837 sensible feedback to the user while gas is being built.
839 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
841 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
843 (diststuff): New target; builds DISTSTUFF.
844 (realclean): Separate target, depend on clean and distclean, then
846 * make-gas.com: Deleted.
848 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
849 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
851 (i386_operand): Don't look up section symbol for
853 (reloc): Always permit return of 8- and 16-bit relocation types.
854 Add a space after "pc-relative" in the error message.
855 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
856 BFD_RELOC_386_GOTOFF relocs.
857 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
858 with a "foo-GOT" value.
859 * config/tc-i386.h (i386_validate_fix): Declare it.
860 (TC_VALIDATE_FIX): New macro -- call it.
861 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
863 * as.h: If __STDC__ is not defined and varargs.h is available, use
864 it rather than stdarg.h.
866 * write.h (struct fix): Added new bitfield fx_plt, for fixups
867 referring to PLT entries.
868 * write.c (fix_new_internal): Initialize fx_plt to zero.
869 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
870 Don't adjust fx_offset by frag address, since S_GET_VALUE now
871 includes the frag address.
872 (fixup_segment): Changed local var PCREL to type int, added PLT.
873 If PC-relative fixup refers to a PLT entry for a symbol in the
874 current section, don't reduce it.
876 * write.c (adjust_reloc_syms): Exit loop through a label. If
877 DEBUG5 is defined, print out each fixup before and after
879 (fixup_segment): If DEBUG5 is defined, print out each fixup before
880 and after processing.
881 (print_fixup): Added prototype. Show address on first line. Show
882 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
883 NEED_FX_R_TYPE is defined.
885 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
886 S_IS_DEBUG, S_IS_DEFINED also.
888 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
890 * Makefile.in (all): Depend on .gdbinit.
891 (.gdbinit): Rebuild from gdbinit.in by running config.status.
893 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
895 * write.c (print_fixup): Print source location on first line.
896 Show fx_r_type and fx_addsy fields.
898 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
900 * configure.in: Set bfd_gas for all sparc targets in one place,
901 instead of separately for each. Correctly handle user-supplied
902 "--enable-bfd-gas" option.
904 * gdbinit.in: Move "break abort" to end, in case gdb complains.
906 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
909 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
910 processing if add_symbol is undefined or in expr_section.
911 (resolve_symbol_value, case O_add): For symbol plus
912 constant-valued symbol, convert to O_symbol and re-reduce.
913 (S_GET_VALUE): If symbol needs resolving, resolve it.
914 (indent_level): No longer static.
915 (print_symbol_value_1): Don't print frag address if it matches
916 zero_address_frag. Don't print "resolving" if already resolved.
917 Print segment name. Don't call print_expr_1 on an undefined
919 (print_expr_1): Fix whitespace before printing X_add_number.
921 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
922 not symbol_new, for symbols holding expression values.
923 * expr.h (make_expr_symbol): Move declaration here.
924 * write.c (fix_new_exp): Handle O_add by creating an
925 expression-valued symbol, and calling fix_new_exp recursively.
926 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
927 undefined symbol and a constant, fold the constant into the fixup,
928 and refer to the undefined symbol directly. Then process the
929 fixup again from scratch.
930 (write_object_file): Before calling adjust_reloc_syms, make a pass
931 through the symbol list trying to resolve values.
933 * write.c (print_fixup): New routine, for debugging.
934 (write_relocs): Call bfd_install_relocation. Deleted various
935 hacks for working around problems with bfd_perform_relocation.
937 * Makefile.in (VERSION): Update to 2.4.90.
939 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
941 * Makefile.in (gasp.o): Depends upon config.h.
943 * config/tc-mips.c: Include subsegs.h.
944 (md_apply_fix): If an unconditional b or bal overflows, and we are
945 not assembling PIC code, replace it with a j or jal.
947 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
948 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
950 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
952 * write.c (write_relocs): Add file name and line number to
953 as_fatal calls. Handle bfd_reloc_overflow case specifically when
954 RELOC_EXPANSION_POSSIBLE.
956 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
958 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
959 here. Use them for deciding which PRINTF*LIKE macro definitions
961 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
962 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
963 default definitions matching what we were doing before.
964 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
965 always use the varargs form if not using stdarg. It's safe to
966 always use vfprintf, because libiberty will provide it if the
967 native system doesn't. Also, always make format be const.
968 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
970 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
972 * config/tc-mips.c (load_register): Always use addiu when adding a
973 constant to $zero--no need to use daddiu.
974 (macro): Hack the -mips3 overflow tests to not fail when offsetT
977 * symbols.h (copy_symbol_attributes): Declare.
979 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
981 * listing.c: Bugfixes based in part on patches from Paul
983 (listing_newline): Check filename as well as line number when
984 deciding whether to record it.
985 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
986 false (if defined) as well as checking for reg_section.
987 (listing_listing): Iterate fetching lines while line number is too
988 low, and we haven't run off the end of the input file.
990 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
992 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
994 * ecoff.c (ecoff_generate_asm_lineno): check if
995 current_stabs_filename is NULL before strcmp.
996 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
999 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1001 * config/ho-*.h: Now-unused files deleted.
1003 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1004 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1005 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1006 zero. Don't call obj_frob_forward_symbol.
1007 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1008 X_add_number is zero.
1009 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1011 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1013 (strchr): Don't declare.
1014 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1015 md_estimate_size_before_relax, md_ri_to_chars,
1016 md_create_short_jump, md_create_long_jump.
1017 (brtab_emit): Use data_section, not SEG_DATA.
1019 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1021 * config/vms-conf.h: new file, manually derived from conf.in.
1022 * config-gas.com: use it, and eliminate obsolete "host.h".
1024 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1026 * config/tc-ppc.c (ppc_current_block): New static variable.
1027 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1028 ppc_current_block. Don't move around any stab symbol, just those
1030 (ppc_bs): Set ppc_current_block.
1031 (ppc_es): Clear ppc_current_block.
1032 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1033 from the csect of the enclosing block.
1035 * config/tc-mips.c (insns_since_cache_access): Remove.
1036 (append_insn): Remove setting of insns_since_cache_access, and
1037 special 4600 handling; it turns out not to be required.
1039 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1041 * config/tc-mips.c (md_shortopts): Remove E.
1042 (md_longopts): Add EB and EL.
1043 (md_parse_option): Handle -EB and -EL as separate options, rather
1044 than as a single -E option with an argument.
1046 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1048 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1049 involving global symbols too.
1051 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1053 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1055 * configure.in: Test for remove, not delete. Fix cross-assembler
1057 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1060 * read.c (pseudo_set, case O_symbol): If
1061 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1062 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1063 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1065 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1067 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1068 many others): new macros; values obtained from "DSTRECRDS.SDL".
1069 * config/obj-vms.h (various): use them.
1070 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1071 representation (only enum bitfields can avoid being bitstrings).
1072 (bitfield_suffix, setup_basic_type): new routines.
1073 (VMS_typedef_parse): use them. Now recognize bitfields of all
1074 integral types, not just type `int'. Caveat: the representation
1075 used for bitfields still does not work for objects placed in
1076 registers, and gcc's optimizer sometimes puts small structs there.
1078 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1080 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1081 bit from const_flag.
1082 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1083 (tc_frob_label): define this to call vms_check_for_special_label,
1084 and declare the latter.
1085 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1087 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1088 (vms_check_for_special_label): new routine (tc_frob_label).
1089 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1090 and `gcc2_compiled.' labels; they won't reach here any more.
1091 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1092 double', use `vax_g_doubles' flag to select type of double.
1093 (VMS_write_object_file) [traceback setup]: don't pass symbols
1094 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1095 and TBT_Routine_End functions.
1097 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1099 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1100 S_GET_VALUE() to avoid many repeated function calls.
1101 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1102 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1103 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1104 be obsolete; gcc does it automatically for vms target. It's
1105 also misnamed, because it is for the "VAX C" run-time library,
1106 not the newer "DEC C" one which has much different startup code.]
1107 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1108 `S_GET_xxx(symbol) = new_value'.
1110 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1112 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1113 not &bfd_abs_section.
1115 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1117 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1119 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1121 * expr.c (expr): Don't reduce the difference of two symbols in the
1122 same frag if the symbols are not in normal sections.
1124 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1125 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1126 (obj_attach_unwind_info): Do not define. Not needed anymore.
1127 * config/tc-hppa.c: Delete whitespace at EOL.
1128 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1129 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1130 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1131 fixups, store 32bits of unwind information in the fx_addnumber
1133 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1134 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1135 pointer to 32 bits of unwind info.
1136 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1137 pointer to the dummy symbol; set the addend field to fx_addnumber.
1138 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1139 rather than &bfd_XXX_section.
1141 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1143 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1144 value by one; discard adjustments previously being made. From
1147 VMS- and Vax-related changes from Pat Rankin:
1148 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1149 * vmsconf.sh: no longer have make-gas.com echo text about needing
1150 to modify the gcc-vms driver when intending to use with gcc 1.x.
1151 * as.c (parse_options): suppress 'v' from std_short_options and
1152 eliminate VMS-specific conditional initialization;
1153 [default case]: check for '-v' if md_parse_options doesn't recognize
1155 [default case, #if VMS]: check for filename argument when '-v' seen;
1157 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1158 for O_big literal operands (double floats and long long ints);
1159 [VMS, md_shortopts]: add second colon after 'v';
1160 (md_parse_options) [VMS, case 'v']: check for argument, so
1161 caller can handle `-v' w/o arg.
1163 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1165 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1166 is defined, put the tx_offset into the r_offset.
1167 * config/tc-sh.c (line_comment_chars): Add #
1168 (tc_reloc_mangle): Deleted.
1169 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1170 (TC_RELOC_MANGLE): Delete.
1172 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1174 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1175 * hex-value.c: Ditto.
1176 * config/obj-vms.c: Ditto.
1178 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1180 * config/tc-i860.c (i860_ip): Ditto.
1181 * config/tc-hppa.c (pa_ip): Ditto.
1182 * config/tc-alpha.c (alpha_ip): Ditto.
1183 * as.c (parse_args): Ditto.
1185 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1188 * write.c (write_contents): Use EXIT_FAILURE.
1189 * output-file.c (output_file_create, output_file_close,
1190 output_file_create, output_file_close): Ditto.
1191 * messages.c (as_fatal): Ditto.
1192 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1193 * config/obj-ieee.c (write_object_file): Ditto.
1194 * config/obj-coff.c (write_object_file): Ditto.
1195 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1196 * config/tc-m68k.c (main): Ditto.
1198 * hash.c (main): Pass a value to exit().
1200 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1201 * as.c: ...from here.
1202 (parse_args): Use them always.
1203 (main): Use exit rather than return.
1205 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1206 Rewrite handling of program_transform_name.
1208 * configure.in: Test for functions unlink and delete.
1209 * as.h: If unlink isn't available but delete is, define unlink to
1212 Update for autoconf 1.118:
1213 * gdbinit.in: New file, created from old .gdbinit.
1214 * .gdbinit: Deleted.
1215 * aclocal.m4 (GAS_GDBINIT): Deleted.
1216 * configure.in: Don't use it. Instead, generate .gdbinit from
1217 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1218 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1219 to ensure that older versions of autoconf aren't used.
1220 * Makefile.in: Added @configure_input@ line.
1221 (configure): Deleted rule.
1223 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1225 * config/obj-coff.c (fixup_segment): After handling the difference
1226 of two symbols from the same segment, set fx_subsy to NULL, to
1227 satisfy existing TC_COUNT_RELOC macros.
1229 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1231 * aclocal.m4 (GAS_GDBINIT): New macro.
1232 * configure.in: Use it.
1233 * configure: Regenerated.
1235 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1237 * .gdbinit (pe, ps): Define new commands.
1238 * symbols.c (indent_level): New static variable.
1239 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1240 print_expr): New functions.
1242 * Makefile.in (config-stamp): Add a "this file generated by make"
1243 message to config.h.
1245 PIC implementation for i386-linux, based on code from Eric
1246 Youngdale and Paul Kranenburg, with some work of my own:
1248 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1249 before processing same-section pcrel relocations.
1250 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1252 * expr.c (make_expr_symbol): If operator is O_symbol and
1253 X_add_number is zero, just return the symbol. If operator is
1254 O_constant, resolve the symbol's value before returning.
1255 (operand): Permit use of "[]" for grouping.
1256 (clean_up_expression): For difference of two symbols in the same
1257 frag, add the difference of their offsets into X_add_number.
1258 (expr): Reduce difference of two symbols in same frag to their
1261 * config/tc-i386.c (TC_RELOC): New macro.
1262 (struct _i386_insn): New field disp_reloc.
1263 (GOT_symbol): New variable.
1264 (operand_special_chars): Added square-brackets and at-sign.
1265 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1266 NO_RELOC, just return it.
1267 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1268 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1270 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1271 fixup is not local, to prevent relocations against externals from
1273 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1274 disp_reloc field to reloc() function, and use TC_RELOC to generate
1275 value to pass to fix_new_exp.
1276 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1278 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1279 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1280 symbols, force generation of the section symbol.
1281 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1282 we're generating PIC code, and convert relocations against
1283 undefined symbols from PCREL to PLT32.
1284 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1286 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1287 and return GOT_symbol if it matches.
1288 (F, MAP): Move macro definitions outside function.
1289 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1290 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1291 BFD_RELOC_32 using GOT_symbol into GOTPC.
1292 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1293 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1295 (NEED_FX_R_TYPE): Define.
1296 (LOCAL_LABEL): Accept ".X" prefix too.
1297 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1299 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1301 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1302 reportedly to be used on Irix 6.
1304 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1305 (s_mips_globl): New static function; needed for Irix 5 support.
1306 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1307 external symbol with no type, set the type to st_Proc rather than
1308 st_Global. Don't set the index of an external st_Proc or
1309 st_StaticProc symbol unless it is also a local symbol.
1311 * read.c (read_a_source_file): The second argument to as_where is
1312 unsigned int *, not int *.
1314 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1316 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1317 and generate_asm_lineno.
1318 * config/obj-elf.h : ditto.
1320 * read.c (read_a_source_file): if no file when inst is read, set
1321 generate_asm_lineno to true.
1322 * ecoff.h : change name to generate_asm_lineno and add function
1323 ecoff_no_current_file.
1324 * ecoff.c : change name to generate_asm_lineno.
1325 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1326 ecoff style line for asm file.
1328 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1330 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1332 (fixup_segment): Use as_bad_where rather than as_bad.
1334 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1336 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1337 nothing becomes macro doing nothing.
1339 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1341 * Makefile.in (Makefile): Depend on config.status.
1342 (config.status): Run config.status from . instead of srcdir.
1344 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1345 display the name of the relocation type that couldn't be handled.
1346 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1347 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1348 after call to as_fatal.
1350 * configure.in (i386-*-linux*): Don't set bfd_gas.
1352 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1353 install, uninstall): Don't use "brokensed" hack any more, the new
1354 autoconf code should never let program_transform_name be empty.
1356 Update for autoconf beta 1.112:
1357 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1359 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1360 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1361 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1362 message to try to ease confusion about autoconf's
1363 "cross-compiling" message.
1364 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1365 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1366 * configure, conf.in: Regenerated.
1368 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1370 * configure.in: Check ${host} and ${target} rather than
1371 ${host_canon} and ${target_canon}.
1372 * configure: Likewise.
1374 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1376 * config/tc-mips.c (mips_cpu): New static variable.
1377 (insns_since_cache_access): New static variable.
1378 (md_begin): Set mips_cpu as well as mips_isa.
1379 (append_insn): If mips_cpu is 4600, require four nop instructions
1380 between an instruction which accesses the cache and certain CACHE
1381 instructions. Keep track of the number of instructions seen since
1382 an instruction which accesses the cache.
1383 (md_parse_option): Set mips_cpu as well as mips_isa.
1385 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1387 * doc/Makefile.in (VPATH): Define using @srcdir@.
1388 (prefix, program_transform_name, exec_prefix): Use autoconf style
1391 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1393 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1394 * configure.in: Recognize the arm.
1396 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1398 * ecoff.c (add_file): Don't try to generate line numbers if the
1399 symbol table has been frozen.
1401 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1403 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1405 * configure.in: Handle user-specified bfd-assembler option with
1406 separate variable from preferred configuration, until the two are
1407 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1408 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1409 * Makefile.in (target_alias, program_transform_name): Define,
1410 using autoconf @-substitutions.
1412 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1414 * atof-generic.c: Deleted alloca handling here.
1416 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1418 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1419 autoconf 1.109 has this fixed.
1420 * configure.in: Don't change quote characters around AC_MSG_ERROR
1421 invocation. Don't use AC_HEADER_STDC, since it requires running a
1422 program. Cache NEED_*_DECLARATION values.
1423 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1425 * as.h (volatile): Don't test or define here; not needed.
1426 (alloca): Replace alloca-conf.h inclusion with code recommended in
1427 autoconf documentation. Include config.h first.
1429 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1431 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1434 * configure.in, configure: Initialize bfd_gas to no.
1436 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1438 * as.h: Include alloca-conf.h from "libiberty", not
1441 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1443 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1444 symbol is used as an offset into a CSECT that is not a TOC. These
1445 types of loads are generated by gcc -mminimal-toc.
1447 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1449 * as.h (flag_*): Added comments describing meanings of some of
1451 (struct frag): Add some comments about the ns32k-specific fields
1452 and why they're here.
1453 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1454 (flag_print_statistics): Declare.
1456 * as.c (parse_args): Set flag_print_statistics instead of
1457 statistics_flag. Options array is now const. Added new option
1458 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1459 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1460 (main): Change test to check flag_print_statistics.
1461 (statistics_flag): Deleted.
1463 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1464 Always initialize them to zero.
1465 * frags.h (frag_variant): Fixed prototype.
1466 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1467 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1468 the value of frag_now and fill in the fields later.
1470 * Makefile.in (distclean, realclean): Remove new
1471 configure-generated files.
1473 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1475 Conversion to autoconf:
1476 * acconfig.h, aclocal.m4: New files.
1477 * configure.in: Rewritten (except for some target-specific code)
1479 * conf.in, configure: New files, generated from the above.
1480 * Makefile.in: Changed magic sequence indicating insertion of
1482 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1484 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1485 (config.status, configure): Rewrite rules.
1486 (config-stamp): Depend on conf. Skip variables that configure is
1487 now substituting itself.
1488 (*.o dependencies): Deleted host.h.
1489 (distclean, realclean): Don't delete host.h.
1490 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1491 signal.h after as.h.
1492 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1493 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1494 fopen-same.h, as suggested by autoconf test results.
1495 [BROKEN_ASSERT]: Don't include assert.h.
1497 (volatile, const): Define if not __STDC__ and not already defined.
1498 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1499 (free) [NEED_FREE_DECLARATION]: Declare.
1500 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1502 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1503 * messages.c: Include as.h first. Include errno.h only if
1504 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1505 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1506 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1507 INSTALL_DATA): Use autoconf @-substitutions.
1509 * input-file.c: Don't include assert.h here, 'cause as.h already
1512 * config/tc-alpha.c: Added various prototypes for static
1514 (in_range): New function, tests whether a value can fit in an
1516 (build_mem, build_operate_n): New functions for constructing
1518 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1519 functions for emitting single instructions, no longer requiring a
1520 recursive call to md_assemble.
1521 (emit_add64): New function for expanding a REG:=REG+CONST
1522 operation into one or more instructions, to handle wide constants.
1523 (clear_insn): New variable.
1524 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1525 (alpha_ip): Use it to initialize local variable insns.
1526 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1529 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1531 * subsegs.c (section_symbol): Reverse still-wrong test of
1532 EMIT_SECTION_SYMBOLS.
1534 * write.c (BFD_FAST_SECTION_FILL): Always define.
1535 (write_contents): If fill_size is 1, use memset instead of looping
1538 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1540 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1541 with native MIPS assembler.
1542 * configure.in (mips-*-irix*): Don't set emulation.
1543 * config/te-irix.h: Remove.
1545 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1546 haven't seen any input files yet.
1547 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1548 than calling symbol_new and then removing the symbol from the
1551 * as.c (main): Move a inside the #if 0 block which uses it.
1552 * ecoff.c (current_stabs_filename): Make const.
1553 * frags.h (frag_align_pattern): Declare.
1554 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1555 * config/tc-alpha.h (md_operand): Add cast to void.
1556 (alpha_do_align): Declare argument types.
1557 (tc_get_register): Declare.
1558 (alpha_frob_ecoff_data): Declare.
1559 * config/tc-alpha.c: Include <ctype.h>.
1560 (s_mask): Don't declare; does not exist.
1561 (line_comment_chars): Remove /* from descriptive comment.
1562 (tc_get_register): Remove unused local reg.
1563 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1564 (s_base): Correct warning to actually print register number.
1565 (md_begin): Remove unused locals retval, lose, and i.
1566 (alpha_fix_adjustable): Move default case inside switch to avoid
1568 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1570 (emit_byte_manip_r): Declare types for all arguments.
1571 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1572 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1573 (alpha_ip): Use sprint_value to print offsetT value. Remove
1574 unused local size. Remove unused label get_macro.
1575 (alpha_do_align): Make fill const.
1576 (md_apply_fix): Remove unused label check_zov.
1578 * configure.in: Recognize i586 as a synonym for i[34]86.
1580 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1582 * config/obj-coff.c (c_line_new): Change line_number argument from
1583 unsigned short to int so that the type in the prototype matches
1584 the promoted type in the definition.
1585 (stack_delete): Comment out; not used.
1586 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1587 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1588 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1589 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1592 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1594 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1595 the common symbol to the zero address frag (the correct fix).
1597 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1599 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1600 the common symbol to the zero address frag (the correct fix).
1602 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1605 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1607 * config/tc-mips.c (md_begin): Drop "el" from the end of
1608 TARGET_CPU. Check for mips64orion.
1610 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1612 * configure.in: Recognize ppc-*-netware.
1613 * config/te-ppcnw.h: New file to support Power-PC/Netware
1614 configurations. Currently, it just enables the use of backslash
1615 escapes in string directives.
1617 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1619 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1620 than via pseudo_set. If expression is a symbol, move stab symbol
1621 to just after symbol from expression.
1623 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1624 zero. Undoes change of June 4, 1993.
1626 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1629 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1631 * as.h: Remove FOPEN_WB patch of Aug 6.
1632 * configure.in: Configure for ho-go32 correctly.
1633 * config/ho-go32.h: Fix copyright.
1635 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1637 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1638 upper-case versions of the pseudo-ops.
1640 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1642 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1643 non PC relative reloc, don't put the addend in the object file.
1645 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1647 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1650 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1652 * config/tc-h8300.c (pint): New function for handling varying
1653 size of int pseudo op.
1654 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1656 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1658 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1659 field in the space chain.
1661 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1662 hppa_gen_reloc_type.
1664 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1666 * config/tc-sparc.c (sparc_ip): Check more carefully for
1667 conflicting architectures.
1668 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1669 (md_show_usage): Derive architecture list in usage message from
1670 architecture_pname array.
1671 (cypress): Macro deleted.
1672 (op_hash): Don't initialize.
1673 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1675 * config/tc-sparc.c (BSR): New function.
1676 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1678 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1680 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1682 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1683 definitions together.
1684 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1685 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1686 Moved these definitions to the start of the file, before the
1688 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1690 (S_GET_ZEROES): Deleted.
1691 (S_SET_ZEROES): Moved to obj-coff.c.
1693 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1694 forward declarations.
1695 (obj_pseudo_table): Moved to one version end of file,
1696 conditionalized internally.
1697 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1698 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1699 to one combined version at top of file, unconditional. Deleted
1700 forward declarations.
1701 (s_get_name): Moved one copy of declarations to start of file.
1702 (def_symbol_in_progress): Ditto. Don't initialize.
1703 (S_SET_ZEROES): Moved here from obj-coff.h.
1704 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1707 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1708 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1709 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1710 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1711 bother explicitly initializing to zero value.
1713 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1714 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1716 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1719 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1720 was used previously.
1721 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1723 * config/tc-i960.c (po_hash): Declaration deleted.
1724 (next_object_file_charP): Ditto.
1725 (regnames, aregs, coj): Now const.
1726 (parse_memop): Static array def_scale now const.
1727 (md_begin): Cast away const when passing hash routines addresses
1728 of values in regnames or aregs.
1729 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1730 Continue to accept one-word forms.
1731 (struct tabentry, arch_tab): Moved to top level from inside
1732 md_parse_option. Now const.
1733 (md_show_usage): Use arch_tab to generate usage message. Print
1734 hyphenated forms of relax options.
1736 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1737 TC_S_FORCE_TO_*): Moved from here...
1738 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1739 to test OBJ_AOUT and OBJ_BOUT directly.
1741 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1742 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1743 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1746 start-sanitize-i960xl
1747 * config/tc-i960.c (ARCH_XL): Define.
1748 (arch_tab): Include XL.
1749 (targ_has_sfr, targ_has_iclass): Handle XL.
1750 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1753 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1755 * subsegs.c (section_symbol): Had last change backwards.
1757 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1759 * config/atof-ns32k.c: Deleted.
1761 * config/obj-aout.c (obj_aout_frob_symbol): Use
1762 bfd_ind_section_ptr and bfd_und_section_ptr.
1764 * subsegs.c (subseg_set_rest): Compare segT values directly,
1765 without casting to int first.
1767 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1768 should be pointer to const. Don't call exit explicitly after
1769 calling as_fatal; it won't return.
1770 (convert_iif): Make local variable j be pointer to bit_fixS, since
1771 that's how it's used.
1772 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1773 converting freeptr to int and back.
1775 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1777 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1779 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1781 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1783 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1785 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1787 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1789 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1790 differently for BFD_ASSEMBLER.
1792 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1793 type differently for BFD_ASSEMBLER.
1795 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1798 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1799 case. Also use smart md_pcrel_adjust function.
1801 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1802 case. Also use smart md_fix_pcrel_adjust function.
1804 * config/tc-ns32k.c (md_fix_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_pcrel_adjust): New function which can
1809 find offset from opcode to operand even if in another frag
1810 and in the presence of relaxing.
1812 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1814 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1817 * config/tc-ns32k.c (reloc): New (static) function for
1820 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1821 md_relax must be able to find opcode address even if in another frag.
1823 * config/tc-ns32k.c: More extensive comments.
1825 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1828 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1829 corresponding prototype.
1831 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1833 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1835 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1837 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1839 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1840 instead of adding pcrel_adjust.
1842 * write.c (write_object_file): Adjust to_addr for the
1843 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1845 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1847 * write.c (write_contents): Add code (currently if
1848 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1850 * configure.in: Remove ns32k from special FP list. All the ns32k
1851 series use ieee float.
1853 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1855 * as.h: include expr.h before targ-env.h. Some target dependent file
1856 want to use expr structures.
1858 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1860 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1861 (md_parse_option): Clear cpu field of current_architecture before
1862 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1863 Clear no_68851 for m68851.
1865 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1867 * config/ho-sysv.h (realloc): Declare.
1869 * symbols.c (symbol_create): New function, most of the guts of the
1870 old symbol_new function.
1871 (symbol_new): Now just checks symbol_table_frozen, calls
1872 symbol_create, and enters the symbol into the symbol table.
1873 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1874 and the symbol table is frozen, call symbol_create instead of
1876 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1878 * symbols.c (symbol_clear_list_pointers): Always a function now.
1879 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1882 * symbols.c (debug_verify_symchain): New macro, defined to be
1883 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1884 (many functions): Invoke debug_verify_symchain unconditionally.
1886 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1888 * config/obj-ecoff.h: change calling interface of
1889 OBJ_GENERATE_ASM_LINE_STAB.
1890 * config/obj-elf.h: ditto.
1891 * read.c (read_a_source_file): ditto.
1892 * ecoff.h: change calling interface of
1893 ecoff_generate_asm_line_stab.
1894 * ecoff.c (add_file): record of filename to handle case of include
1895 files, also change default built-in type from int to void for
1897 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1900 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1902 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1903 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1904 avoid inserting an unexpected nop instruction.
1906 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1908 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1911 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1913 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1914 (get_any_string): New arg 'pretend_quote'.
1915 (get_and_process, do_formals, macro_expand, do_sdata,
1916 process_pseudo_op): Use new arg.
1918 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1920 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1921 * config/obj-elf.h: ditto.
1922 * read.c (read_a_source_file): generate line stabs for asm file.
1923 * read.h: add extern generate_asm_line_stab.
1924 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1925 * ecoff.c (add_file): if there's no filename provided, set switch
1926 to generate line stabs for .s file.
1927 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1928 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1929 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1930 for each line and generate a stabn for the line.
1932 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1934 * gasp.c (get_any_string): Cope with getting a string with an
1935 alternate base specifier.
1936 (do_aif, do_aelse): Only enable output if expression is true and previous
1938 (chartype_init): Add BASEBIT chartype.
1939 (process_pseudo_op): Notice nesteed AIFs.
1941 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1943 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1944 insn. (fix pr 5165, 5174)
1946 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1948 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1949 to an appropriate value to avoid losing on old hpux systems.
1951 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1952 symbols in DLT relative relocs.
1953 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1955 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1957 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1958 align to a four byte boundary.
1960 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1962 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1963 (gpdisp_hi16_howto): Now points to const.
1964 (load_insn_table, alpha_ip): Fix uses of const.
1966 * doc/internals.texi: Updates to COFF description. Added "@end
1967 defmac" as needed, and some extra heading and "@bye" so it'll
1968 format as a separate document.
1970 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1972 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1973 * config/obj-elf.c (obj_elf_common): Set alignment of common
1975 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1978 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1980 * config/tc-hppa.c (is_complex): New macro.
1981 (cons_fix_new_hppa): "Handle" complex expressions.
1983 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1985 * config/obj-coff.c (write_object_file): Set s_align field from
1986 section_alignment array.
1988 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1990 * write.c (write_object_file): Use bfd_com_section_ptr.
1991 * as.h (absolute_section, undefined_section): Use new BFD macros
1992 bfd_abs_section_ptr and bfd_und_section_ptr.
1994 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1996 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1997 based on contents of imm_expr and offset_expr, rather than
1998 mips_pic. For M_LI_DD, decide how to handle it based on segment
1999 name of offset_expr, rather than mips_pic.
2000 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2001 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2003 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2005 * as.c (show_usage): Break long string into shorter ones.
2006 (parse_args): Add -v, prints version id and continues.
2007 * config/tc-mips.c (md_show_usage): Break long string.
2009 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2011 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2014 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2016 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2019 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2021 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2022 More gas/bfd lossage exposed by the new linker code.
2024 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2026 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2027 (subseg_get): Pass actual size of seginfo to memset.
2029 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2030 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2031 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2033 (subseg_get): Likewise. Also, don't set output_section if it is
2035 (seg_info): Define as function.
2036 * subsegs.h (seg_info): Declare as function rather than defining
2038 * write.c (relax_and_size_seg): Call seg_info rather than
2039 bfd_get_section_userdata.
2041 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2043 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2045 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2048 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2050 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2051 via backend pointer, not directly.
2053 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2055 * Makefile.in (config-stamp): Make sure there is at least one
2056 element in the for loop.
2058 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2060 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2062 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2064 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2066 * as.c (parse_args): Cast xmalloc return value.
2068 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2069 emit a #define line for each.
2070 * configure.in: For sparc64 target, use sparc cpu files and add
2071 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2073 * config/tc-sparc.c (membar_masks): Now static and const.
2074 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2075 (current_architecture) [sparcv9]: Initialize to v9.
2076 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2078 (s_reserve): Don't pass unexpected argument to as_bad with
2079 bad-segment message.
2081 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2083 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2085 * config/tc-vax.c (md_assemble): Removed check of operand section.
2087 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2089 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2090 these new VMS symbol-type macros for `complex float' and
2091 `complex double' support. Their values come from the existing
2092 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2093 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2094 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2095 .stabs for `double' regardless of whether `-mg' is used.
2096 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2097 for gcc2's predefined types "complex float", "complex double",
2098 and "complex long double" (identical to complex double).
2100 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2102 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2103 section symbol, not C_LABEL.
2105 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2106 permit non constant expressions in 'u' case. Lets ``lui
2107 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2109 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2111 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2112 to put a common symbol in a set.
2114 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2116 Add weak symbols as an extension to a.out.
2117 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2118 OBJ_BOUT if not BFD_ASSEMBLER.
2119 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2120 Define as in ../include/aout/aout64.h.
2121 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2123 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2124 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2125 (obj_emit_symbols): Adjust type of weak symbols.
2126 (obj_aout_weak): New static function.
2128 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2130 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2131 the type of a special section.
2133 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2134 realloc, free, or atol.
2136 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2138 * Makefile.in (check): Delete as.new dependency, so that
2139 regression test doesn't trigger an assembler build.
2141 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2143 * Makefile.in (mostlyclean, realclean): New targets.
2144 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2146 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2148 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2149 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2150 or M_L_DOB or label dob, force a new frag to avoid getting
2151 confused in tc_gen_reloc.
2152 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2153 (s_change_sec): Likewise.
2155 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2157 * read.c (emit_expr): Use memset to zero out memory, rather than
2158 going through md_number_to_chars. This permits handling symbolic
2159 arguments when the size is larger than sizeof (valueT), if
2160 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2162 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2164 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2165 config/tc-mips.c (md_show_usage): Fix up messages.
2167 * as.h: Replace flagseen with separate variables.
2168 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2169 explicitly (it's a synonym for --version).
2170 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2171 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2172 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2173 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2174 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2175 config/tc-vax.c: Use the new flag variables instead of flagseen.
2176 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2179 * as.c (show_usage): Remove target specific messages;
2180 instead, call md_show_usage.
2181 (parse_args): Use getopt_long_only. Take pointers to argc and
2183 (main): Pass parse_args pointers.
2184 * as.h: Remove 3 variables that are redundant with flagseen.
2185 * as.c, messages.c: Change their users to use flagseen.
2186 Define getopt stuff.
2187 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2188 * config/tc-*.c: Add md_shortopts, md_longopts,
2189 md_longopts_size, md_show_usage. Change calling convention for
2190 md_parse_option. Remove md_parse_long_option.
2191 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2192 * config/tc-i386.h: Don't define md_parse_option.
2194 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2196 * as.c (show_usage): New function.
2197 (parse_args): Code moved from main.
2198 Recognize --help and --version.
2199 * config/tc-ns32k.h: Define TC_NS32K.
2200 * doc/as.texinfo: Document all of the target-independent command
2203 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2205 * gasp.c (hash_new_table): Clear newly allocated table.
2207 * config/tc-m68k.c (enum _register): Add 68060 control registers
2209 (last_movec_reg): New macro.
2210 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2211 m68040_control_regs, m68060_control_regs): New arrays.
2212 (control_regs): New pointer.
2213 (m68k_ip): Use control_regs instead of testing CPU every time.
2214 Use last_movec_reg too. In error messages, handle 68060, and
2215 print 68060 for mfloat, too.
2216 (m68k_init_after_args): Handle "68060". Use m68040up for making
2217 m68851 choice. Set control_regs.
2218 (md_parse_option): Handle "68060".
2219 * configure.in: Setting cpu_type, recognize m68060 too.
2221 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2222 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2223 if pcrel is already set.
2225 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2226 lower-case, in case we're ignoring case of opcodes in the input
2229 * doc/as.texinfo (.section): Document as unavailable for a.out
2232 * config/tc-alpha.c (machine): New variable.
2233 (load_insn): New macro.
2234 (load_insn_table): New function.
2235 (md_begin): Call load_insn_table, once for basic instructions and
2236 once for appropriate PAL instruction table.
2237 (md_parse_option): Set `machine' based on -m##### arguments.
2238 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2240 (alpha_pal21164_opcodes): New table.
2241 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2243 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2245 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2248 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2250 * config/tc-mips.c (mips_ip): Force floating point values to be
2253 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2255 Merged in changes from gas-2.3 net release:
2257 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2259 * config/obj-vms.c: Replaced unchecked uses of malloc with
2262 * listing.c (list_symbol_table): Only test BFD64, not
2265 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2266 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2268 * config/obj-vms.c: Removed lots of extra semicolons after
2269 compound statements.
2270 (strchr): Don't declare here.
2272 * config/ho-vax.h (realloc): Declare.
2274 * config/ho-vms.h (strchr, strdup): Declare.
2276 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2279 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2281 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2282 new VMS symbol-type macros; signed and unsigned quadword integers,
2283 for `long long' support. Their values come from the existing
2284 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2285 VMS debugger now recognizes `long long' variables correctly.
2286 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2287 for gcc2's predefined types "long double" (same as double, as
2288 per gcc's current state), "long long int", "long long unsigned
2289 int", and final `otherwise' case (to avoid uninitialized type
2290 and size fields). [caveat: predefined types "complex int",
2291 "complex float", "complex double", and "complex long double" are
2294 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2295 of 0, because the latter indicates success rather than failure
2296 when passed to `exit' or return from `main' compiled by gcc2.
2298 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2299 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2300 (VMS_typedef_parse): eliminate redundant if-then-else when
2301 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2303 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2305 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2306 the contents of the GAS_VERSION string when falling back to it for
2307 language processor identification.
2309 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2310 `psect_attr' in linker options.
2312 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2314 * configure.bat: update to latest makefile.in
2315 * config/te-go32.h: [new] go32's environment
2317 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2319 * as.h: Don't declare parameters for strstr.
2321 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2323 * config/tc-sparc.c (md_section_align): Don't change the size if
2326 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2328 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2329 fails on gasp, install gasp.new, not gasp.
2331 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2333 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2336 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2338 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2339 on a partial completer match.
2341 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2343 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2345 (is_complex): Delete definition and support for complex relocation
2347 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2348 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2349 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2350 the unwind descriptors.
2352 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2354 * config/go32.mh: New makefile fragment for go32 crossing.
2355 * configure.in (host==go32): Use new fragment.
2357 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2359 * gasp.c: Include libiberty.h.
2360 (main): Remove unused variable i.
2362 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2363 instructions to appear multiple times in the opcode table.
2365 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2367 * Makefile.in (VERSION): Update to 2.2.90.
2369 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2370 to the symbol table if it's already been set in the output bfd.
2371 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2372 Don't use bfd_abs_section.symbol for gas absolute symbol.
2374 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2377 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2379 * config/tc-mips.c (mips_emit_delays): Make call to
2380 mips_no_prev_insn unconditional.
2382 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2384 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2385 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2386 now. Deleted obj-coffbfd.* files.
2387 * configure.in: Always use obj-coff.* for COFF targets.
2389 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2391 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2393 * configure.in (m68k-bull-sysv3*): Enable.
2395 * config/coff_gnu.h: Deleted.
2397 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2399 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2402 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2403 relative adjustments when TE_LYNX is defined as well as when
2406 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2408 * as.h (strstr): Restore declaration.
2409 (subseg_get) [BFD_ASSEMBLER]: Declare.
2411 * write.c (write_object_file): If obj_adjust_symtab is defined,
2412 invoke it. Then call set_symtab, and finally invoke *_frob_file
2414 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2416 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2418 (obj_adjust_symtab): Macro also changed.
2420 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2422 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2424 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2427 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2429 * config/obj-coff.c (coff_frob_section): Round up the size of
2430 every section to a multiple of the alignment, so that BFD doesn't
2433 Eliminate many simple differences between the two COFF back ends:
2435 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2436 Made minor stylistic changes, deleted some register declarations.
2437 (stack_top): Deleted.
2438 (symbol_to_chars): Use absolute_section and reg_section instead of
2439 the corresponding SEG_* symbols.
2440 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2441 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2442 Moved to just after pseudo-op table. All functions now static.
2443 (stack_delete): Removed declaration.
2444 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2445 after stack functions.
2446 * config/obj-coffbfd.h: Reordered some declarations and macros.
2447 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2448 (stack typedef): Deleted.
2449 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2450 (SYM_AUXENT): New macro.
2451 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2452 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2453 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2454 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2455 text_section_header): Delete non-BFD_HEADERS versions, since we
2456 always define that symbol now.
2458 * config/obj-coff.c (stack_top): Deleted.
2459 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2460 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2461 argument name from "ignored" to "ignore".
2462 (obj_coff_val): Use frag_now_fix.
2463 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2465 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2466 Moved to just after pseudo-op table. All functions now static.
2467 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2468 after stack functions.
2469 * config/obj-coff.h: Reordered some declarations and macros.
2470 Protected against multiple inclusions.
2471 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2472 (stack typedef): Deleted.
2473 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2474 (stdoutput): Deleted declaration.
2475 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2477 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2479 * subsegs.h (segment_info_type): Use fix_tail field even if
2481 * subsegs.c (subseg_change): Initialize fix_tail field.
2482 (subseg_get): Likewise.
2483 * write.c (frags_chained): New static variable.
2484 (fix_new_internal): If frags_chained is set, use fix_root and
2485 fix_tail from seg_info (now_seg), rather than frchain_now.
2486 (chain_frchains_together_1): Set fix_tail field.
2487 (chain_frchains_together): Set frags_chained.
2489 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2491 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2492 if GPOPT is defined.
2493 (s_abicalls): Ditto.
2494 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2497 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2499 * configure.in (i386-*-go32): Uses coff now.
2500 * gasp.c (main): Now takes -D on command line.
2501 (show_usage): Describe new options.
2503 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2505 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2506 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2507 the header with an empty list.
2509 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2510 also before setting STYP_NOLOAD for .bss section.
2512 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2513 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2515 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2516 register prefix to be absent.
2517 (m68k_ip_op): Accept `&' also for immediate constants.
2518 (insert_reg): Don't bother with (two!?) sanity checks of the
2519 symbol table when inserting each register.
2520 (m68k_parse_long_option): New function. Set
2521 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2522 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2524 (OPTIONAL_REGISTER_PREFIX): Don't define.
2525 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2526 or one depending on M68KCOFF.
2528 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2529 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2530 Define as macros instead of enumerators, since the Apollo compiler
2531 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2533 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2534 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2535 R_DIR16, and R_DIR32 relocs.
2536 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2537 Use Apollo versions.
2538 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2539 do include the optional header for Apollo target.
2540 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2542 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2543 can be used within a label name.
2545 * config/tc-m68k.h (m68k_init_after_args): Declare.
2546 (tc_init_after_args): Define as m68k_init_after_args.
2547 * config/tc-m68k.c (m68k_init_after_args): New function,
2548 containing one-shot code from md_assemble. Added warning for
2549 combination of 68040 and 68851.
2550 (md_assemble): Startup-time code deleted.
2552 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2554 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2556 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2558 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2559 instruction) is unsigned.
2561 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2563 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2564 and bfd_ecoff_set_regmasks to set the GP value and the register
2565 masks, rather than using the now obsolete fake .reginfo section.
2567 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2569 * listing.c (list_symbol_table): Don't print register symbols as
2572 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2573 underscores, since symbol_new will already have done it.
2574 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2576 * as.c (main): If tc_init_after_args is defined, invoke it after
2577 all arguments have been processed.
2579 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2580 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2581 section instead of .text. Call create_target_segments.
2582 * read.c (demand_copy_string): No longer static.
2584 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2586 * config/tc-mips.c (append_insn): Permit branches to be switched
2587 with the preceding instruction even if .set nobopt has been seen.
2588 .set nobopt actually controls whether to bring up an instruction
2589 from the branch target, which gas does not currently support.
2591 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2593 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2594 when BFD_ASSEMBLER is not defined, and all conditionals relating
2595 to such code. No such targets remain.
2597 Fixes for stabs-in-coff:
2598 * config/obj-coff.c: Include subsegs.h.
2599 (coff_frob_section): New function.
2600 (obj_coff_init_stab_section): New function.
2601 * config/obj-coff.h (obj_coff_init_stab_section,
2602 coff_frob_section): Declare.
2603 (obj_frob_section): New macro; uses coff_frob_section.
2604 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2606 * config/tc-sparc.c (md_section_align): Always round up to
2607 multiple of alignment power specified in bfd target vector.
2609 * gasp.c: Include ctype.h.
2611 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2613 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2616 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2617 names from source directory without pathname.
2619 * config/obj-vms.c (VMS_write_object_file): While looking for
2620 register mask, skip empty fill frags caused by enabling listing
2623 * config/ho-sysv.h: Include string.h.
2625 * doc/internals.texi: New (well, recently added) file. Just added
2626 info on as_warn and friends.
2628 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2630 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2631 defaults for defined, private, and spnum fields for the
2632 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2633 not reset the segment if just updating a space.
2634 (pa_spaces_begin): Set BFD section flags for all built-in
2637 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2639 * ecoff.c (first_proc_ptr): New static variable.
2640 (add_procedure): Set first_proc_ptr if it hasn't been set.
2641 (ecoff_build_lineno): If the first procedure does not start at
2642 address zero, insert a dummy line to compensate.
2644 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2647 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2649 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2650 floating point and binary numbers respectively; if it doesn't
2651 work, treat them as local labels.
2653 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2654 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2656 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2658 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2659 source files from other directories into objects in the current
2660 directory, and specify PSECT attributes explicitly to linker.
2661 Also added missing label.
2662 * Makefile.in (stamp-mk.com): Reference new variable
2663 VMS_OTHER_OBJS for list of non-local object files, instead of
2665 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2666 * make-gas.com: Regenerated.
2668 * config/ho-vms.h (unlink): Define as delete.
2670 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2671 Delete files before creating them.
2673 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2675 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2677 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2678 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2679 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2680 argument, the reloc type.
2681 (load_register): Pass reloc type to macro_build for 'u'.
2682 (macro): Likewise. For M_LA_AB permit a difference expression
2683 when generating embedded PIC code between an arbitrary symbol and
2684 a symbol in the .text section.
2685 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2686 BFD_RELOC_PCREL_LO16 to be emitted.
2687 (md_apply_fix): Check that most relocs are not PC relative.
2688 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2689 (tc_gen_reloc): Change #error to as_fatal. Handle
2690 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2692 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2694 * subsegs.c (subsegs_begin): Call memset with args in the correct
2696 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2697 to NULL instead of 0.
2699 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2701 * config/tc-hppa.c (pa_procend): Handle case where label was
2702 defined after the .proc directive.
2704 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2705 procend for a procedure without a name.
2707 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2709 * config/tc-mips.c (macro): Pass NULL for expression argument to
2710 macro_build for nori case.
2711 (SWITCH_TABLE): Define.
2712 (mips_force_relocation): Force a relocation for a switch table
2714 (md_apply_fix): Write switch table entry value into file.
2715 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2716 and set the addend to the difference between the reloc address and
2719 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2721 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2722 (elf_tc_make_sections): Likewise.
2723 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2725 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2726 (hppa_tc_symbol): Likewise.
2728 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2729 elf_tc_make_sections stuff. It was there to support PA braindamage
2730 which has been fixed, and in the case of elf_tc_make_sections is
2731 redundant with elf_tc_final_processing.
2733 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2735 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2738 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2740 * config/tc-mips.c (mips_ip): For case 'o', when generating
2741 embedded PIC code, accept the difference between two local symbols
2743 (mips_force_relocation): Only force a reloc to be generated for a
2745 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2746 value into the file if the fixup will not generate a reloc.
2748 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2750 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2751 don't spew remainder of input file in error message.
2752 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2753 message with reloc type and try to process remainder of file.
2755 * doc/Makefile.in (install-info-as, install-info-gasp): New
2756 targets, now explicitly checking $(srcdir) for info files.
2757 (install-info): Depend on both of them; do nothing more.
2759 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2761 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2763 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2765 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2766 flag rather than signedp field. Only permit extended range if
2767 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2768 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2770 * config/tc-ppc.c (ppc_size): New static variable.
2771 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2772 (md_begin): If an instruction has a size specific flag set, only
2773 add it if we are assembling that size.
2775 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2777 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2778 cross section PC relative relocs right for COFF and ELF.
2780 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2782 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2783 (OBJ_PROCESS_STAB): Don't define.
2785 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2787 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2788 the type of symbol set symbols which happen to be in the absolute
2789 or undefined section.
2791 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2793 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2794 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2795 and -many (all architectures).
2797 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2799 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2800 involving a function symbol which is not a plabel to zero.
2801 (md_apply_fix): Never pass a function symbol to field_adjust.
2803 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2805 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2806 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2808 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2809 branch with an instruction that uses $at, in case the branch is
2811 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2812 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2813 to make it pcrel_offset.
2814 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2815 reloc->address; another gruesome hack to get gas reloc handling to
2818 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2820 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2823 (emit_insn): New function.
2824 (md_assemble): Call it.
2825 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2827 (lituse_pending): New variable. Set by anything that generates a
2828 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2829 tested by code that might want to emit a LITUSE reloc.
2830 (emit_unaligned_io): New function. Currently calls md_assemble,
2831 but it should eventually be converted to generate the insn itself
2832 and call emit_insn directly.
2833 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2834 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2835 emit_bis_r): Likewise.
2836 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2837 (alpha_ip, label get_macro): Don't emit the final instruction if
2839 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2840 unaligned memory access macros.
2841 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2842 the value can't be resolved.
2844 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2846 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2847 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2848 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2850 (mips_force_relocation): New function.
2851 (md_apply_fix): Set fixP->fx_done appropriately.
2852 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2854 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2855 (mips_force_relocation): Declare.
2856 (TC_HANDLE_FX_DONE): Define.
2858 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2860 * config/tc-mips.c (enum mips_pic_level): New enum.
2861 (mips_pic): Change from int to enum mips_pic_level. Change all
2862 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2863 (load_address): Handle EMBEDDED_PIC.
2864 (macro): Handle EMBEDDED_PIC in all PIC cases.
2865 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2866 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2867 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2868 works). Do not permit -G with SVR4_PIC.
2869 (s_abicalls): Warn if -G was used, and force -G 0.
2870 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2871 anything but a.out, not just for ELF. For ECOFF, don't generate a
2872 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2874 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2876 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2878 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2879 parameters to avoid losing when compiling with HP CC.
2880 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2882 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2884 * Makefile.in (config-stamp): If `defs' is defined, emit a
2885 preprocessor directive to create a macro named by this value into
2886 config.new; don't explicitly go for BFD_ASSEMBLER.
2887 * configure.in: Define `defs', not `BFDDEF'. Set it to
2888 MANY_SEGMENTS for any obj-coffbfd target.
2889 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2890 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2892 (LOCAL_LOADLIBES): Deleted.
2893 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2894 * config/m88kcoff.mt (TDEFINES): Ditto.
2895 * config/ebmon29k.mt: Deleted.
2896 * config/h8300hds.mt: Deleted.
2897 * config/ic960coff.mt: Deleted.
2898 * config/sparc.mt: Deleted.
2899 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2900 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2901 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2902 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2903 (TDEFINES): Don't define the coffbfd macros.
2905 * Makefile.in: Insert makefile fragments before OBJS definition.
2906 (OBJS): Add $(TE_OBJS).
2908 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2911 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2913 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2915 * Makefile.in (STAGESTUFF): Add gasp.new.
2917 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2919 * write.c (symbol_table_frozen): New variable, to be set after
2920 bfd_set_symtab is called.
2921 (dump_section_relocs): Note whether a symbol is a section symbol
2923 (adjust_reloc_syms): For now, always supply an absolute symbol for
2924 fixups without symbols but not yet `done'. Use section_symbol to
2925 get the symbol, instead of going directly for abs_symbol.
2926 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2927 reloc is not a section symbol and is not in the symbol table.
2928 (set_symtab): New function, broken out from write_object_file.
2929 Counts symbol table instead of relying on an earlier count.
2930 (write_object_file): Call set_symtab, but do it after potentially
2931 invoking the *_frob_file macros. Don't bother counting symbols.
2932 Call symbol_remove, instead of expanding it in place. Moved the
2933 conditionalized `object_file_size' declaration down to
2934 conditionalized block where it's used. When using the absolute
2935 symbol for a fixup without a symbol, set sy_used_in_reloc.
2936 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2937 the correct symbol for the absolute section.
2939 * subsegs.c (section_symbol): Use symbol_new instead of
2940 symbol_make, since we may want it to go into the symbol table.
2941 Make the new symbol have internal linkage. If
2942 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2943 symbol with the newly created GAS symbol.
2944 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2945 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2947 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2949 * config/tc-sparc.c: Include subsegs.h.
2950 (in_signed_range): New function.
2952 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2953 (sparc_ip, label "immediate"): Reject constants for pcrel
2954 instructions only if the relocation type indicates a "call"
2955 instruction and the offset is within range of a "jmpl %g0". If
2956 it's not in range, use the absolute section symbol plus an offset.
2957 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2959 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2961 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2964 * configure.in: Eliminated all targets using obj-coff but not
2965 defining BFD_ASSEMBLER; I think all such targets that are
2966 supported will be matched by real CPU-OS combinations earlier in
2968 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2969 some comments about the dpx2 configuration, but left it disabled,
2970 since it couldn't be reached before.
2971 (target a29k-amd-ebmonold): Deleted.
2973 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2975 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2976 already defined symbol.
2978 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2980 * config/tc-mips.c (mips_ip): Only accept overly large values for
2981 the 'j' operand if there are no further alternatives for this
2984 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2985 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2986 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2988 * config/tc-mips.c (mips_align): Take new argument, label, and use
2989 it instead of global insn_label.
2990 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2991 call to mips_emit_delay and pass it to mips_align.
2993 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2995 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2997 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2998 argument to a .callinfo directive. Don't loop forever on errors.
3000 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3001 use pre-defined registers as arguments.
3003 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3005 * write.c (write_object_file): Check both S_IS_LOCAL and
3006 S_IS_EXTERNAL when deciding whether to discard a symbol.
3008 * config-gas.com: Scan Makefile.in, not version.c, for current
3009 version number. Delete all versions of temp files when finished
3010 with them. Create config.h.
3012 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3013 values to reduce number of lookups with S_GET_VALUE. Skip debug
3014 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3015 holger@botbso.rhein-main.de.)
3016 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3017 field. (Also from Holger Teutsch.) Watch for a would-be register
3018 mask that spans frags.
3020 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3021 this_base, not line_base. (Patch from Andreas Arens,
3022 ari@obelix.av.rwth-aachen.de.)
3024 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3025 look local if they're exported or undefined. Used to be done for
3028 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3029 Get it from the looked-up symbol, instead of using the string from
3030 the input stream, which is no longer null-terminated.
3031 (LEX_PCT): New macro, defaults to 0.
3032 (lex_type): Use it for `%'.
3034 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3035 (vip_op): Now static, and returns void. Callers changed. Added
3037 (vip): Ditto. Call as_fatal directly if a program bug is
3039 (op_hash): Let default initialization suffice.
3041 * Makefile.in (literal.o): Provide dependencies.
3043 * configure.in: Set new makefile variable OPCODES_LIB.
3044 * Makefile.in (LIBS): Use it.
3046 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3047 * vmsconf.sh: New file.
3048 * make-gas.com: Regenerated from new script.
3050 * configure.in (sparc*-*-lynxos*): Handle any version number
3051 suffix after "lynxos". Set emulation to lynx.
3053 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3055 * config/obj-coff.c (obj_coff_section): Delete declaration.
3057 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3059 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3061 (ppc_is_toc_sym): Change .toc to .got.
3062 (md_apply_fix): Change handling of ELF relocs.
3063 (tc_gen_reloc): Likewise.
3065 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3067 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3068 out some code that doesn't belong in this file.
3070 * config/obj-vms.h: Include aout/stab_gnu.h.
3071 (N_GSYM, ..., N_LENG): Deleted.
3072 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3074 * config/tc-alpha.c: Add comment questioning need for all the
3075 characters in FLT_CHARS.
3077 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3079 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3080 sections with recognized names, before computing VMA values.
3082 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3084 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3085 0xffff for 'j' to be compatible with MIPS assembler. These
3086 numbers are actually treated as negative.
3088 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3090 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3092 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3094 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3095 (obj_coff_section): Declare.
3096 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3097 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3098 work. It still doesn't. It now fails to compile, instead of
3099 silently compiling to do nothing.
3100 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3102 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3105 Handle Alpha load-immediate-FP pseudo-instructions:
3106 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3107 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3109 (create_literal_section): New function.
3110 (create_lita_section): Now a macro.
3111 (get_lit8_offset, get_lit4_offset): New functions.
3112 (maybe_set_gp): New function.
3113 (select_gp_value): Call it.
3114 (load_expression): Preserve addend if symbol is a section symbol.
3115 (alpha_ip): Handle new operand type `F' for floating-point
3116 constants; store them in .lit{4,8} sections.
3117 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3119 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3121 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3123 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3124 their symbols are going to be written.
3126 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3128 * messages.c (as_perror): Declare arguments const.
3129 * as.h (as_perror): Change declaration.
3131 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3133 * config/tc-mips.c (load_address): When calling frag_grow, allow
3134 for the (up to) two nops which may be inserted by append_insn if
3138 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3140 * config/atof-ieee.c (make_invalid_floating_point_number):
3141 Add cast to avoid warning from gcc.
3143 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3145 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3147 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3149 to handle an error from bfd_som_attach_aux_hdr.
3151 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3153 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3155 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3156 (line_comment_chars): Add ! to list.
3157 (md_apply_fix): Do process 32- and 64-bit relocations.
3159 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3160 unused parts (most of the function).
3161 (obj_coff_init_stab_section): Cast alloca result.
3163 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3164 gas_target ic960coff.
3165 * config/ic960coff.mt: New file.
3166 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3167 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3168 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3169 always build little-endian object files.
3170 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3171 BFD_ASSEMBLER is defined.
3172 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3173 them like normal 32-bit relocations.
3174 (md_apply_fix): For callx relocations, store zero.
3175 (tc_bout_fix_to_chars): Store symbol index for all callx
3176 relocations, regardless of link-relax setting.
3177 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3178 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3179 selected, print an error message and clear it.
3180 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3181 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3182 tc_fix_adjustable): New macros.
3183 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3185 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3187 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3188 (hppa_tc_make_sections): Likewise.
3189 (pa_build_symextn_section): Delete unused function.
3190 (hppa_tc_make_symextn_section): Likewise.
3191 (pa_export): Delete call to pa_build_symextn_section.
3193 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3194 (elf_hppa_final_processing): Delete extern decl.
3195 (hppa_tc_symbol): Delete extern decl.
3197 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3199 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3200 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3202 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3204 * configure.in: Don't require version number for i386-*-mach.
3206 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3207 which is ignored by gas, but will cause other assemblers to choke.
3208 Intended for use by gcc ports that require gas instead of native
3211 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3213 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3215 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3217 * write.c (write_contents): Give the user a reasonable error
3218 message rather than "assertion failed" if bfd_set_section_contents
3221 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3223 * config/ho-mach3.h: New file.
3225 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3227 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3228 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3230 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3232 * config/obj-elf.c (elf_frob_file): Likewise.
3234 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3237 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3239 * read.c (read_a_source_file): Use correct arguments to memcpy
3240 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3243 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3245 * config/obj-coff.h (obj_coff_section): Declare.
3246 * config/obj-coff.c (obj_pseudo_table): For "section", use
3248 (obj_coff_section): Rewrite.
3250 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3252 * configure.in (i386-*-mach3*): New target; uses BFD.
3253 * config/te-mach.h: New file.
3254 * config/obj-aout.c (obj_aout_frob_file): New function.
3255 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3256 (frob_file): New macro.
3257 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3258 pcrel32 relocations.
3259 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3261 * write.c (write_object_file): Removed register declarations.
3263 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3265 Some support for PowerPC ELF.
3266 * configure.in: If cpu is powerpc*, use ppc.
3267 (ppc-*-sysv4*): Use object format elf.
3268 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3270 (TARGET_ARCH): Make it call ppc_arch.
3271 (ppc_arch): Declare.
3272 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3273 (NO_STRING_ESCAPES): Define.
3274 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3275 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3277 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3278 OBJ_COFF specific "bi" and "ei".
3279 (md_parse_option): Fix handling of -u. Make -m601 set
3280 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3281 (ppc_set_cpu): New function.
3282 (ppc_arch): New function.
3283 (md_begin): Call ppc_set_cpu.
3284 (ppc_insert_operand): For a signed operand accept an unsigned
3285 value, for IBM compatibility.
3286 (ppc_byte): Don't call stringer for strings; instead, treat two
3287 double quotes as a single double quote.
3288 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3289 (ppc_biei): New function.
3290 (ppc_tc): If not OBJ_COFF, ignore first argument.
3291 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3292 (ppc_is_toc_sym): New function.
3293 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3296 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3298 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3299 bfd_set_error and new error names.
3301 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3303 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3304 Default is still bout if no version is specified.
3306 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3307 of large number of compares when looking for inf/nan values.
3309 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3311 * config/tc-mips.c (macro): Do unaligned loads and stores
3312 correctly when big endian, and give errors on overflow rather than
3313 generating incorrect code.
3315 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3317 * as.c: Include libiberty.h.
3319 * read.c (do_align): Don't define label just_record_alignment
3320 unless it might be used.
3322 * as.c (main): If md_parse_long_option is defined, call it with a
3324 * config/tc-mips.h (md_parse_long_option): Define.
3325 * config/tc-mips.c (mips_trap): New static variable.
3326 (md_begin): Report an error if mips_trap is set at ISA level 1.
3327 (macro): If mips_trap, use trap instructions instead of break
3328 instructions for overflow and divide by zero detection.
3329 (mips_parse_long_option): New function. Support --trap,
3330 --no-break, --break and --no-trap.
3331 * doc/as.texinfo: Document new options.
3333 * read.c (potable): Add "zero".
3334 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3335 * config/tc-m88k.c (md_pseudo_table): Likewise.
3337 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3339 * config/tc-sparc.c (sparc_ip): Reject integer values for
3340 pc-relative operand fields. This forces "call 0" to become "jmpl
3341 %g0,%o7" with no relocations needed.
3343 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3345 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3346 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3348 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3349 don't treat backslash specially inside strings.
3350 * read.c (next_char_of_string): Likewise.
3352 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3354 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3355 instead of memcpy to zero the initial stab symbol, duh.
3356 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3357 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3359 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3361 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3363 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3364 the right order. Explicitly clear fix_root and fix_tail fields.
3366 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3368 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3369 and do nothing else.
3371 * symbols.c (symbol_begin): Initialize value of abs_symbol
3374 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3377 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3378 complaint from "gcc -Wall".
3380 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3382 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3384 (tc_gen_reloc): Remove uninitialized variable `code', and code
3385 that tried to use it (incorrectly). For LITERAL reloc, set addend
3386 to negative of GP value.
3387 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3389 * write.c (write_relocs): Print some sensible error message if
3390 bfd_perform_relocation returns bfd_reloc_overflow.
3392 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3394 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3395 (hppa*-*-osf*): Default object format is SOM.
3397 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3399 * config/tc-alpha.c (md_atof): Warn that floating-point values
3400 might not assemble properly.
3402 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3405 * config/tc-alpha.c (load_expression): Parenthesize operations in
3406 range checking, to avoid precedence questions.
3408 * config/tc-alpha.c (addr32): New static variable.
3409 (md_parse_option): Set it for "-32addr".
3410 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3412 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3413 and more_than_enough_bits_for_digits in integer arithmetic, to
3414 eliminate the only sources of dependence on floating point
3415 support, which doesn't work yet on the Alpha.
3417 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3419 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3420 0x30b for Alpha for now, until ".verstamp" is handled.
3422 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3423 actually refers to the literal pool section, rather than
3424 frchain_now, which refers to whatever section the assembler was
3427 * write.c (fixup_segment): Only do range checking if size of fixup
3428 is smaller than word size. Otherwise, we always wind up with
3431 * config/tc-alpha.c (md_section_align): Change second argument and
3432 return type to valueT, to agree with tc.h.
3433 (alpha_do_align): Local static array nop_pattern is now unsigned
3434 char, to avoid overflow warnings.
3435 * config/tc-alpha.h (md_section_align): Delete declaration.
3437 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3438 output bfd is non-null before indirecting through it.
3440 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3442 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3443 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3444 alpha_frob_ecoff_data, then fill in optional-header info with gp
3445 value and register masks.
3447 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3449 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3451 * config/obj-som.c (obj_som_init_stab_section): Same change
3452 as coffbfd and elf below. Zero the initial stab symbol after
3455 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3457 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3458 initial stab symbol after allocating it.
3459 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3461 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3463 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3464 non-negated condition completers. Add support for addb pseudo-op
3465 which accepts both negated and non-negated completers.
3467 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3469 * configure.in (rs6000*): Use cpu_type ppc.
3470 (ppc-*-aix*): New target; use coff and force bfd_gas.
3471 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3472 (RS/6000) support. At the moment, only XCOFF is supported.
3474 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3475 (S_SET_DATA_TYPE): Likewise.
3476 (coff_last_function): Renamed from local static last_functionP in
3477 coff_frob_symbol and made externally visible.
3478 (coff_frob_symbol): New local static set_end; use it to try to
3479 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3480 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3481 (SA_SET_SYM_ENDNDX): Declare.
3482 (coff_last_function): Declare.
3484 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3485 equivalent to `.' to mean the current location.
3487 * read.c (LEX_BR): If not defined, define as 0.
3488 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3490 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3491 defined, call it with preserved_copy_of_name. If
3492 tc_symbol_new_hook is defined, call it on the new symbol.
3493 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3494 call it on a copy of the name argument.
3496 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3497 and tc_frob_symbol. Always call both if the symbol is going to be
3500 * write.c (relax_segment): Use %ld rather than %d when printing
3501 fragP->fr_var, and cast it to long.
3503 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3504 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3505 fix_root and fix_tail.
3506 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3508 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3509 fix_tailP based on frchain_now, not seg_info (now_seg).
3510 (chain_frchains_together_1): Chain the subsegment relocs together.
3511 * subsegs.c (subseg_change): Don't clear fix_tail field.
3512 (subseg_get): Likewise.
3513 * literal.c (add_to_literal_pool): Look through the relocs via
3514 frchain_now, not seginfo.
3516 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3518 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3519 ecoff_undefined to ecoff_extern_size.
3520 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3521 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3522 external symbol size, rathern than setting the symbol value.
3523 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3524 symbol value to see if GP referencing can be used.
3525 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3527 (ecoff_frob_symbol): Don't check ecoff_undefined.
3528 (ecoff_build_symbols): Get size of an undefined symbol from
3529 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3531 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3533 * Makefile.in: Avoid bug in losing hpux sed.
3535 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3537 * config/tc-mips.c (file_mips_isa): New static variable.
3539 (s_mipsset): Add support for .set mipN to set the ISA level.
3541 * gasp.c (kinfo): Fully bracket initializer.
3543 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3545 * gasp.c (malloc): Don't declare, since host.h or system header
3546 files may declare it differently.
3548 * config/atof-ieee.c (int_to_gen): Now static.
3550 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3551 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3553 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3555 * gasp.c: Include host.h.
3557 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3559 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3560 warning, not an error.
3562 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3563 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3564 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3566 (coff_line_base): Renamed from line_base. Changed all uses.
3567 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3569 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3570 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3572 (coff_line_base): Declare.
3573 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3574 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3575 now takes more arguments.
3577 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3579 * as.c (statistics_flag): Renamed from quiet_flag.
3580 (main): Get statistics with --statistics instead of -noquiet.
3582 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3584 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3586 * read.c (s_lcomm): Align lcomm data.
3587 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3588 from different sections.
3590 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3592 * write.c (write_object_file): If tc_frob_file is defined, call it
3593 just before calling obj_frob_file.
3594 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3595 (references changed), and made non-static.
3596 (getExpression): Return void.
3597 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3598 non-existent bfd_set_gp_value.
3599 (alpha_validate_fix): Function deleted.
3600 (alpha_frob_symbol): Function deleted.
3601 (alpha_local_label): Function deleted.
3602 (alpha_frob_file): Renamed from alpha_end.
3603 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3604 alpha_local_label, alpha_end): Declarations deleted.
3605 (alpha_gp_value, alpha_frob_file): Declare.
3606 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3607 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3608 (md_convert_frag): Simplified slightly.
3609 (tc_frob_file): New macro.
3611 * read.c (do_align): New function, most of guts of s_align_*
3612 functions. Look for md_do_align macro, give it a chance to bypass
3613 all but recording of section alignment.
3614 (s_align_bytes, s_align_ptwo): Call do_align.
3615 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3616 divides object size.
3618 * frags.c (frag_align_pattern): New function.
3619 (frag_align): Rewrite for clarity.
3621 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3622 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3623 to PTR to avoid compiler complaints about const.
3624 (md_begin): Local variable errtxt must point to const.
3626 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3627 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3628 the last has an existing host support file. Do handle vax-bsd and
3631 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3633 * config/obj-coff.c (obj_coff_section_header_append): Do not
3634 declare if BFD_ASSEMBLER.
3635 (stack_pop): Correct test for stack underflow.
3636 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3637 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3638 type of ignored argument to avoid gcc warning.
3639 (align): Removed unused function.
3641 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3643 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3644 files, based on port of gas-1.38 contributed by CMU, using a.out
3645 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3646 are still broken, bootstrap testing incomplete.
3648 * literal.c: Comment changes.
3650 * listing.c (listing_source_file): Check for null listing_tail
3651 before indirecting through it.
3653 * expr.h (struct expressionS): Added struct tag.
3655 * as.h: If __GNUC__ and inline are both undefined, define inline
3658 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3659 rs_align or rs_org frags will be 1.
3660 (relax_segment): For rs_align, if fr_var is not 1, complain if
3661 required padding is not a multiple of the size of the pad pattern.
3662 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3663 relocations referring to the same segment, clear fx_pcrel when
3665 * as.h: Adjust comments on rs_align.
3667 * atof-generic.c: Some reformatting.
3668 (atof_generic): Be careful when mixing signed/unsigned values of
3671 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3672 Query the fx_done field instead of fx_addsy to see if the fixup
3673 still needs to be applied. Set fx_done and clear fx_addsy both,
3674 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3675 will only clear fx_addsy, and set fx_done accordingly after
3677 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3678 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3681 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3683 (symbol_begin): Moved to end of file, so function inlining can
3685 (fb_label_count, fb_label_max): Default C static initializers are
3687 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3688 Declarations deleted.
3689 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3690 dot_bss_symbol): Defined here, static.
3692 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3693 including aout/aout64.h.
3695 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3696 don't write out a section symbol even if it's used in a
3697 relocation; assume relocations will handle section numbers
3698 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3700 (EMIT_SECTION_SYMBOLS): Default to 1.
3701 (adjust_reloc_syms): Don't create a new symbol for an absolute
3702 reference; just use the absolute section symbol.
3703 (write_relocs): Make printout of reloc values dependent on flag
3705 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3706 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3708 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3710 * read.c (lex_type): No longer make '{' a valid character for
3713 * as.c (main): Print long values using %ld.
3715 * messages.c (as_warn_internal): New static function.
3716 (as_warn, 3 versions): Use as_warn_internal.
3717 (as_warn_where, 3 versions): New function.
3718 * as.h (as_warn_where): Declare.
3720 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3722 * as.c (quiet_flag): New flag.
3723 (main): If -noquiet given, display execution time and memory used.
3725 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3727 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3729 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3731 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3732 symbols of known size in the undefined section. Put small common
3733 symbols in a .scommon section.
3734 * ecoff.h (ecoff_frob_symbol): Declare.
3735 * config/obj-ecoff.h (obj_frob_symbol): Define.
3736 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3737 obj_elf_frob_symbol): Removed unused functions.
3738 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3740 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3741 of unused functions.
3742 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3744 * tc-mips.c (g_switch_seen): New static variable.
3745 (md_parse_option): Set g_switch_seen for -G option.
3746 (s_option): If creating PIC code, force the GP size to be 0. Warn
3747 if -G switch used with a non-zero value.
3749 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3750 comparing against bfd_com_section.
3752 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3754 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3757 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3759 * expr.c (operand): For floating point operand with unusual fp
3760 char from FLT_CHARS, preserve the character. Patch from Lisa
3763 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3765 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3766 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3768 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3770 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3771 C_FCN assume .val has been set to .
3773 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3775 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3776 confuses GDB for some unknown reason.
3777 * cofnig/obj-som.c: Likewise.
3779 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3781 * literal.c (add_to_literal_pool): Handle duplicates of values
3782 already written to literal pool.
3784 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3786 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3787 with explicitly marked stabs through BFD: if a symbol marked
3788 N_UNDF | N_EXT is in the absolute section, move it to the
3789 undefined section; move a symbol marked N_INDR into
3790 bfd_ind_section and set the BSF_INDIRECT flag; set the
3791 BSF_WARNING flag for a symbol makred N_WARNING.
3793 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3795 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3796 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3798 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3800 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3801 and 'f' template operand.
3803 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3804 and '2' in copr and sfu instruction templates.
3806 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3808 * as.h (subseg_force_new): Add prototype.
3810 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3812 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3814 * read.c (emit_expr): Fix computation of mask.
3815 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3817 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3819 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3820 (current_file_idx): New static variable.
3821 (add_file): Use and increment current_file_idx instead of indx
3824 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3826 * config/tc-i960.c (i960_validate_fix): Added argument
3827 add_symbolPP. Indirect through it to get "add_symbolP".
3828 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3829 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3831 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3832 (i386-*-netbsd0.8): New target, like 386bsd.
3834 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3835 * Makefile.in (config.h): Protect against multiple inclusions.
3836 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3837 (ALL_CFLAGS): Omit $(BFDDEF).
3838 * as.h: Include config.h.
3839 (struct symbol): Added forward declaration.
3840 (add_to_literal_pool): Fix declaration.
3841 * as.c: Don't include config.h.
3843 * literal.c (add_to_literal_pool): Take symbol and addend as
3844 arguments, instead of expression, for now. Fix calculation of
3847 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3850 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3852 * subsegs.c (subseg_get): Accept new argument "force_new". If
3853 set then a new segment is always created. All callers changed.
3854 (subseg_force_new): New function. Similar to subseg_new, but
3855 always force a new segment to be created.
3857 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3859 (adjust_code_sections): New function. Adjusts the VMA for all the
3862 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3863 for the unwind descriptors if a function's label follows the
3864 .PROC and .ENTRY directives.
3865 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3866 is done elsewhere. Don't create a fixup for the unwind
3867 descriptors if the function's label has not been defined yet.
3868 (pa_proc): For SOM, place each procedure within a new $CODE$
3869 subspace. Adjust the segment and frag for the associated
3870 function label if it exists.
3872 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3874 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3875 (hppa_fix_new): Initialize segment field.
3876 (md_apply_fix): Do nothing for pc-relative fixup which involves
3877 crossing a segment boundary.
3878 (pa_procend): Undefine the current label after handling .PROC
3879 and .PROCEND directives.
3880 (dummy_symbol): Make type "symbolS *". Change references as
3883 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3885 * read.c (read_a_source_file): Cast array argument to unsigned
3887 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3888 (write_object_file): Don't define punt_it if it won't be used.
3889 (fixup_segment): Don't define skip if it won't be used.
3891 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3892 (mips_target_format): Declare.
3893 * config/tc-mips.c (mips_target_format): Define with appropriate
3895 (md_parse_option): If -EL or -EB is used, change byte_order and
3896 mips_target_format as appropriate.
3898 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3900 * app.c (do_scrub_next_char): Another attempt to fix bugs
3901 dealing with labels without colons (for HPPA and MRI).
3903 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3905 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3907 * expr.c (integer_constant): Fix computation of too_many_digits.
3908 Variable digit_2 renamed to start. Fix check for whether number
3909 will fit in 32 bits.
3910 * read.c (emit_expr): Use valueT instead of long.
3912 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3914 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3915 (special_sections): Define.
3916 (obj_elf_special_section): Get default types and attributes from
3917 list of special sections.
3918 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3920 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3921 sections to be close together.
3923 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3926 * listing.c (listing_prev_line): New function.
3927 * listing.c: Include subsegs.h.
3928 (listing_prev_line): New function.
3929 (calc_hex): Reset byte_in_frag to zero for each new frag.
3930 * config/tc-mips.c (append_insn): Call listing_prev_line after
3931 emitting nop instructions.
3932 * Makefile.in (listing.o): Depends upon subsegs.h.
3934 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3936 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3937 here. Handle case where label may be defined after the .PROC.
3938 (pa_proc): It is not an error if the procedure's label isn't
3939 defined before the .PROC directive.
3941 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3943 * config/te-netbsd.h: New file.
3944 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3945 a.out-netbsd-386 for this configuration.
3947 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3949 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3950 with the associated stabs information.
3951 (ecoff_build_symbols): Never set the type of stabs symbols to
3952 st_Global. Don't update the symbol index or ifd if the gas symbol
3953 is not the same as the ECOFF symbol (which is now the case for
3956 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3958 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3959 splits the function.
3960 (macro2): New function, if LOSING_COMPILER defined.
3962 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3964 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3965 end of a section. (write_object_file): Temporary fix - setup
3968 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3970 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3971 non-pcrel_offset relocations.
3973 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3975 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3978 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3980 * literal.c: New file.
3981 * Makefile.in (REAL_SOURCES, OBJS): List it.
3983 * as.h (DEBUG): Don't define.
3984 (struct expressionS, struct fix): Declare in case they're used in
3986 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3988 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3991 * subsegs.c (subseg_get): New function. Creates segment if
3992 needed, returns pointer, but doesn't change current segment.
3993 (subseg_new): Use it.
3995 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3997 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3998 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3999 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4002 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4004 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4007 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4009 * write.c (write_relocs): bfd_perform_relocation now takes an
4010 additional argument, to return an error string (which we ignore).
4012 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4014 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4015 void*, for compatibility with non-ANSI compilers. Added
4016 single-bit field "fx_done".
4018 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4020 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4021 Delete spurious register names "%r4L", etc.
4022 (selector_table): Sort and convert to lower case.
4023 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4024 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4025 (reg_name_search): Rewrite to call strcasecmp only once per
4027 (pa_chk_field_selector): Rewrite to use binary search.
4028 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4029 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4030 sensitive comparisons.
4031 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4032 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4033 case sensitive comparison for all symbolic names.
4034 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4035 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4037 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4039 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4040 symbol is present (i.e., relocation against absolute), create a
4041 phony local symbol, and use it in the reloc.
4042 (fixup_segment): When adjusting a reloc with an absolute symbol,
4043 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4044 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4046 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4047 and BSF_GLOBAL, since they're the same.
4049 * as.c (main): Only invoke md_end if it's defined as a macro.
4050 * tc.h (md_end): Don't declare it.
4051 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4053 * config/tc-vax.c (vip_end): Deleted null function.
4054 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4055 * config/tc-mips.h (md_mips_end): Declare.
4056 (md_end): New macro, calls md_mips_end.
4058 * write.c (write_object_file): Don't close output file.
4059 * as.c (main): Close output file (if needed) after calling
4060 listing_print, which should be after calling write_object_file,
4061 which sets the frag addresses.
4063 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4064 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4065 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4066 with Ian's 10 Sep changes.
4067 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4068 S_SET_STORAGE_CLASS): Now function instead of macros.
4069 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4070 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4071 "CONST" for argument NAME. Fixed prototype.
4072 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4073 S_IS_EXTERNAL, set storage class to C_EXT.
4074 (s_get_name): Use "const" not "CONST".
4075 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4076 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4077 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4078 BFD_ASSEMBLER, define as macro that aborts.
4079 (obj_extra_stuff, tc_headers_hook): Declare only for
4081 (coff_frob_symbol): Fix prototype.
4083 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4085 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4088 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4090 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4091 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4092 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4094 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4096 * read.c (lex_type): No longer make '[' a valid character for
4099 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4100 NBYTES_R_LENGTH now const.
4102 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4103 statements at ends of functions. Don't check for null return from
4104 hash_new, since it won't return at all if there's no memory
4105 available. Also, check for null return from hash_insert, rather
4106 than zero-length string, as success indicator.
4108 * subsegs.c (section_symbol): New function.
4109 * subsegs.h (section_symbol): Declare.
4110 * write.c (adjust_reloc_syms): Use it.
4112 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4114 * Makefile.in (RUNTEST): New variable.
4115 (CHECKFLAGS): Pass it down.
4117 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4118 unused for now, but supplied by Alpha OSF1 compiler.
4120 * as.h: Protect against multiple inclusions.
4121 (int_to_gen): Don't declare.
4123 * config/atof-vax.c (atof_vax): NULL is not a valid character
4126 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4128 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4131 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4132 relocation will be emitted for 32bit formats.
4134 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4136 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4137 for any of the 'T' field selectors.
4139 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4141 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4142 %page operation. (md_assemble): Don't modify input_line_pointer.
4143 (mdcoff_sizemachdep): New function.
4144 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4145 * config/tc-z8k.c (get_operand): Delete bogus check.
4147 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4149 * write.c (number_to_chars_*): Delete bogus range check.
4151 * output-file.c (TARGET_ARCH): No default.
4153 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4155 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4156 md_number_to_chars. (md_assemble): Don't modify
4159 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4161 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4163 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4165 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4166 Breaks with the HP compilers.
4168 * config/tc-hppa.c (struct call_info): Remove fields which were
4169 set but never used. Remove all code which sets those fields.
4170 (struct subspace_dictionary_chain): Likewise.
4171 (struct space_dictionary_chain): Likewise.
4172 (pa_desc): Delete useless function. Delete all references.
4173 (hppa_tc_make_sections): No need to count the number of symbols for
4174 the symbol extension section.
4176 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4178 * config/obj-som.c (obj_som_version): Pass version string to
4180 (obj_som_copyright): New function. Much like obj_som_version.
4182 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4184 (pa_copyright): Just a stub now.
4186 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4187 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4188 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4190 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4191 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4192 relocations for selecting the current rounding mode.
4194 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4195 e_rlsel field selectors.
4197 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4199 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4200 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4201 OBJ_PROCESS_STAB to call ecoff_stab.
4202 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4203 INIT_STAB_SECTION is not defined.
4205 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4207 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4208 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4209 Fix comments in various places. Always return a value.
4210 Avoid dereferencing a NULL fx_addsy.
4211 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4213 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4215 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4216 be either 0 or 2 (no static link or static link required). Always
4217 assume no static link.
4219 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4221 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4222 dependent on howto fields, not on format flavour.
4224 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4225 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4227 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4228 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4229 (sy_tc, sy_obj): Define so that the fields look like they used to,
4230 until all references get changed.
4232 * write.c (fixup_segment): Lots of variables no longer register.
4233 Reordered some code for easier reading.
4234 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4235 Deleted superfluous return statement.
4236 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4237 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4239 (align, obj_coff_section): Deleted debugging printfs.
4240 * config/tc-i386.c (md_assemble): Discard some register decls.
4241 Use assignment rather than memcpy to copy template.
4242 (op_hash, reg_hash, prefix_hash): Default C initialization of
4243 statics is sufficient.
4244 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4247 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4248 TE_LYNX; use coff-sparc otherwise.
4249 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4251 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4252 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4253 returning. Remove some i960-coff-specific code.
4254 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4255 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4256 (i960_validate_fix): Declare.
4257 (TC_VALIDATE_FIX): Define.
4258 * config/tc-i960.c (i960_validate_fix): New function.
4260 * write.c (number_to_chars_littleendian): New function. Write out
4261 bytes in little endian order, doing size and range checking.
4262 (number_to_chars_bigendian): New function, similar.
4263 * write.h: Declare them.
4264 * config/tc-*.c (md_number_to_chars): Use them.
4265 * config/tc-vax.c (md_apply_fix): Ditto.
4266 * config/tc-i386.c (md_apply_fix): Ditto.
4268 * config/obj-coff.c: Rearranged code for handling line number
4270 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4271 since the usage is different from non-BFD_ASSEMBLER case.
4272 (in_function, clear_function, set_function): New macros, to
4273 combine some of the functionality implemented in differnet ways in
4274 BFD_ASSEMBLER and non-... code. Used in other functions that used
4275 to check function_lineoff &c.
4276 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4277 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4278 to contain char* pointer pointed to by char** argument. Always
4279 follow CROSS_COMPILE code; easier to read that way.
4280 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4282 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4283 ".bf", it's been done elsewhere.
4284 (coff_frob_symbol): If ilne number data is pending, call
4285 add_linesym to flush it.
4286 (coff_frob_file): Don't do that here.
4287 * config/obj-coff.h (coff_frob_file): Declare.
4288 (obj_frob_file): Define, to call it.
4290 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4291 md_estimate_size_before_relax: Define them as macros calling
4293 * config/tc-sparc.c: Don't define them as functions.
4295 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4297 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4299 * Makefile (clean): Depend on clean-here.
4301 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4303 * config/ho-go32.h: Include fopen-bin.h.
4304 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4305 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4306 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4307 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4308 * read.c (s_include): Use FOPEN_RT instead of "r".
4310 * stabs.c: Include obstack.h.
4312 * tc.h (md_create_long_jump): Don't declare if it's already
4314 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4316 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4317 of strerror. Clear bfd_error.
4319 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4322 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4324 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4325 (pa_process_exit, pa_procend): Call it for ELF objects.
4327 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4329 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4330 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4331 coproc before doing goto ld.
4333 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4335 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4336 (fixup_segment): Allow the target machine to specify that a
4337 relocation must be generated for a particular fixup. Remove
4338 #ifndef TC_HPPA hack.
4340 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4342 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4343 be NULL. Only fixup_segment is supposed to do that.
4344 (hppa_force_relocation): New function.
4346 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4348 * Makefile.in (stabs.o): Added dependencies.
4350 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4352 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4354 * app.c (do_scrub_next_char): Output a TAB before any
4357 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4358 exists before trying to peek at its name.
4359 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4361 (pa_align_subseg): Delete unused/unwanted function.
4363 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4365 * read.c (read_a_source_file): Fix test for when to stick a colon
4366 on the end of a label. Make code conditional on either MRI or
4367 LABELS_WITHOUT_COLONS.
4369 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4370 the single whitespace character alone. Eat all others.
4372 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4374 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4376 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4377 (exit_processing_complete): Delete unwanted variable and all
4380 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4382 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4383 Changed to not actually build the external symbol information, as
4384 that is now done by the ECOFF back end.
4385 (ecoff_build_debug): Changed accordingly.
4386 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4387 called by ecoff_setup_ext.
4388 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4389 set corresponding pointer to NULL. Don't set raw_size and
4391 (obj_ecoff_set_sym_index): Removed.
4392 (obj_ecoff_set_ext): New function.
4393 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4394 (obj_ecoff_set_sym_index): Don't declare.
4395 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4396 elf_set_index): New functions used for ECOFF_DEBUGGING.
4397 (elf_frob_file): Reworked ECOFF debug generation to use
4398 new functions in bfd/ecofflink.c.
4400 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4402 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4403 subspace for ELF. In the SOM world, the linker is responsible
4404 for creating the unwind subspaces.
4406 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4408 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4409 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4410 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4411 (adjust_stab_section): Make static. Declare return type. Remove
4414 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4415 tc_coff_sizemachdep.
4417 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4419 * write.c (write_object_file): Disable obj_check_file_symbols
4420 hook; only back end using it wasn't using it correctly.
4421 (write_object_file): Always call obj_frob_symbol and
4422 tc_frob_symbol; always retain symbol if it's used by a relocation,
4423 regardless of what these routines indicate.
4424 * config/obj-coff.c (coff_frob_symbol): Renamed from
4425 coff_check_file_symbols.
4426 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4427 (coff_frob_symbol): Declare.
4428 (obj_frob_symbol): Call it.
4430 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4431 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4432 (c_section_header): Ditto. Delete superfluous return at end of
4435 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4437 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4439 (c_section_header): Rewrite prototype so that it contains no
4440 preprocessing directives. Don't declare it at all if
4443 * configure.in (sparc*-*-lynxos): New target, using coff and
4446 * stabs.c: New file.
4447 * Makefile.in (REAL_SOURCES, OBJS): List it.
4448 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4449 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4452 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4455 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4457 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4458 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4459 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4461 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4462 ecoff_read_begin_hook.
4463 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4464 ecoff_symbol_new_hook.
4465 (obj_elf_init_stab_section): Cast alloca result.
4466 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4467 information and write it out into .mdebug section.
4468 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4469 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4470 (ECOFF_DEBUGGING): Define if TC_MIPS.
4471 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4472 fields required by ECOFF.
4473 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4474 OBJ_ECOFF in many cases.
4475 (mips_any_noreorder): New variable.
4476 (mips_cprestore_offset): Initialize to -1.
4477 (mips_frame_reg): New variable.
4478 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4479 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4480 (md_pseudo_table): Handle "gpword" and "cpadd".
4481 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4482 of text, data and bss sections to 4. Set alignment of
4483 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4485 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4487 (append_insn, macro_build, macro_build_lui): Take place
4488 argument. Changed all callers.
4489 (append_insn): If appending a nop, don't emit one.
4490 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4491 (gp_reference): Removed.
4492 (load_address): New function.
4493 (macro): If mips_noreorder is used, set mips_any_noreorder.
4494 Extensive changes to handle GP and PIC symbols differently.
4495 Build both possible code choices using a variant frag, and
4496 make a final decision at the end of assembly when all
4497 information is known. Added PIC support for all symbol
4499 (mips_ip): Don't permit anything but a number after $ for a
4500 coprocessor register. Don't use .lit4 or .lit8 sections when
4501 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4503 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4504 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4506 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4507 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4508 if .cpload is not in noreorder section.
4509 (s_cprestore): Ignore .cprestore if not generating PIC code.
4510 (s_gpword, s_cpadd): New functions.
4511 (tc_get_register): Added frame argument; if true, set
4512 mips_frame_reg to return value. Changed all callers.
4513 (md_estimate_size_before_relax): Don't error out, but instead
4514 determine how much a frag should grow.
4515 (tc_gen_reloc): Return multiple relocs if appropriate, as
4516 determined by md_estimate_size_before_relax.
4517 (md_convert_frag): New function.
4518 (mips_elf_final_processing): Set ELF header flags based on
4519 mips_any_noreorder and mips_pic.
4520 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4521 (MAX_RELOC_EXPANSION): Define to be 3.
4522 (md_relax_frag): Define to be 0.
4523 (md_convert_frag): Don't define.
4524 (tc_get_register): Changed declaration.
4526 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4527 support generating ECOFF debugging information for MIPS ELF
4528 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4529 handling of external symbols: it now always generates exactly
4530 those external symbols that are defined in the global symbol list.
4531 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4532 (REAL_HEADERS): Added ecoff.h.
4533 (OBJS): Added ecoff.o.
4534 (ecoff.o): New target.
4535 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4536 Remaining code mostly just calls ecoff.c code.
4537 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4538 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4540 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4541 functions in ecoff.c.
4542 (ecoff_stab): Don't declare (now declared in ecoff.h).
4543 (obj_set_sym_index): Define.
4544 (obj_ecoff_set_sym_index): Declare.
4546 * frags.h (frag_grow): Declare.
4547 * frags.c (frag_grow): Made non-static.
4549 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4550 (relax_segment): If md_relax_frag is defined, use it to handle a
4551 frag of type rs_machine_dependent rather than looking through
4554 * read.c (read_a_source_file): If we find a bad pseudo-op,
4555 do a continue to go on to the next line rather than a break.
4556 Removed duplicate bad pseudo-op code which was never executed.
4558 * read.c (s_lcomm): Do not require a comma after the name.
4560 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4562 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4563 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4564 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4565 bss section. Set SEC_RELOC if there are any relocations, even for
4566 a zero size section.
4568 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4569 data offset on reloc[0]->address rather than reloc[j]->address, so
4570 that multiple relocs can affect different memory locations.
4572 * write.c (chain_frchains_together, relax_and_size_seg,
4573 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4574 char *, to match definition of bfd_map_over_sections.
4576 * app.c (do_scrub_next_char): Don't interpret a comment character
4577 as starting a CPP line directive unless it is a '#' and is the
4578 very first characters on the line (i.e., do not permit leading
4581 * messages.c (identify): Make file argument non-const, to match
4584 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4586 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4588 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4590 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4591 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4594 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4596 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4597 * config/obj-som.c (obj_som_version): Add missing ';'.
4598 (som_frob_file): Delete whitespace at EOL.
4600 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4602 * Makefile.in (VERSION): Updated following 2.2 release.
4604 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4606 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4607 field selector, rather than an int. All uses of field selectors
4609 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4610 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4613 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4615 * config/tc-hppa.c (pa_type_args): For .import statements,
4616 silently ignore attempt to change the symbol type for a function
4617 from ST_ENTRY to ST_CODE on .import.
4619 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4621 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4622 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4623 config/tc-i960.c: Corresponding changes.
4625 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4627 * Makefile.in (distclean): Delete config-stamp and config.h
4629 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4632 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4633 Accept new argument "is_export". All callers changed. When
4634 processing a .export directive for a function, do not allow
4635 the user to set the type to "CODE", instead warn and set the
4638 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4640 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4641 Lemon <mellon@pepper.ncd.com>).
4642 (mips_ip): Permit odd numbered floating point registers if -mips3.
4643 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4645 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4647 * configure.in: Remove h8300h, we have multilib now.
4649 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4651 * configure.in: Support generic netware as being ELF format.
4652 Recognise unixware if the user supplies it.
4654 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4656 * First cut at cleaning up PA instruction parsing.
4657 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4658 insn structure as an argument, and a pointer to a string. All
4659 callers changed. Always read any field selector here. Call
4660 evaluate absolute to get a return value.
4661 (evaluate_absolute): Addept pointer to insn structure as its
4662 argument. All callers changed.
4663 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4664 into an instruction and continuing the main pa_ip loop.
4665 (CHECK_FIELD): New macro for simple range checking of fields.
4666 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4667 and CHECK_FIELD. All immediate fields now pass through
4668 pa_get_absolute_expression which will also handle field selectors.
4669 Delete dead code. Simplify.
4670 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4671 applied are in range. Use bfd_put_32 rather than inserting each
4672 byte of the fixed instrution into the buffer ourselves.
4674 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4675 it was PA specific and is no longer needed (it's now handled
4676 within the PA backend).
4677 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4678 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4679 a fixup is $global$ change it to NULL as $global$ is really only
4680 needed long enough to determine the base type of relocation to use.
4682 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4684 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4685 for 'z' operands (target of ble branch).
4687 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4689 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4690 parameter. All callers fixed.
4691 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4693 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4694 to default state after it's been used.
4696 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4698 * config/obj-som.c (obj_som_init_stab_section): Change
4699 space/subspace sort keys for the stab sections so as to avoid
4700 bugs in the hp linker and pxdb.
4702 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4704 * write.c (chain_frchains_together): Update pointer to last
4705 frag for a segment in the seginfo structure.
4707 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4709 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4711 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4713 * write.c (fixup_segment): Handle conversion of subtraction to
4714 pc-relative addressing even if pc-relative flag is already set.
4716 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4719 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4720 build, but not the dvi or info files.
4721 * Makefile.in (clean-here): New target; cleans up current
4723 (distclean): Use it instead of clean.
4725 * read.c (s_xstab): Don't use alloca.
4727 * messages.c (identify): New routine; print message identifying
4728 following messages as coming from assembler.
4729 (as_show_where, as_bad_internal, as_bad_where): Call it.
4730 (as_fatal): Don't need to identify program any more.
4732 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4734 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4736 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4738 (get_stab_string_offset): Remove unused variable aligned.
4740 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4742 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4743 predefined register table.
4744 (pa_parse_number): Handle %rp in common register shortcut code.
4745 Consistently set return value to -1 for an error. Clean up error
4746 messages and only print them when "print_errors" is true. Handle
4747 empty string case like the HP assembler -- assume a value of
4750 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4751 standard hpux include files to pick up various function decls.
4753 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4754 stdio.h. Delete bogus declaration of free. Get path to
4755 alloca-conf.h right.
4757 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4759 * expr.c (operand): Fix checks for characters following "0b" or
4762 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4764 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4765 so GAS can attach unwind descriptor information to a BFD symbol.
4766 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4767 descriptor information to the BFD symbol.
4768 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4769 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4771 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4772 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4773 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4774 build "end-of-function" symbols for SOM, they are not needed.
4776 * config/tc-hppa.c (process_exit): Create temporary symbols with
4777 correct prefixes so they can be eliminated later.
4779 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4780 (pa_callinfo): Insert framesize into the unwind information as
4781 soon as it's available.
4782 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4785 * Add support for marker type relocations. These mark areas
4786 of interest to the linker. ENTRY/EXIT relocations for SOM are
4787 an example of marker relocations.
4788 * write.c (write_relocs): Instead of assuming size of a relocation
4789 is 4 bytes, pick up the size from relocation itself.
4790 (fixup_segment): Do not complain that a value is too small for
4793 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4794 * expr.c (operand): Set sy_used for any symbol used as an operand.
4795 (expr): Likewise for any symbol used in an expression.
4796 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4797 symbols which are never used and absolute symbols which local scope.
4799 * config/obj-som.h (obj_frob_file): Define.
4800 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4801 of stab sections. Make space for the special stab entry.
4802 (adjust_stab_sections): Adjust the special entry in the
4804 (som_frob_file): New function. Simply calls adjust_stab_sections
4807 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4809 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4810 (mips_pic, mips_cprestore_offset): New static variables.
4811 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4812 Ignore .bgnb and .endb.
4813 (gp_reference): _gp_disp is never addressed off GP.
4814 (macro_build): Ignore macros while searching for insn. For cases
4815 i, j, and o, accept the reloc type as an argument rather than
4816 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4817 BFD_RELOC_MIPS_GPREL. Added new case a.
4818 (set_at, load_register, macro): Changed calls to macro_build to
4819 pass new argument for i, j and o cases.
4820 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4821 special handling when generating SVR4 PIC code.
4822 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4823 rather than hard coded constants.
4824 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4825 BFD_RELOC_MIPS_CALL16.
4826 (s_option): Set mips_pic based on .option picN.
4827 (s_abicalls): New function; set mips_pic to 2.
4828 (s_cpload): New function; handle .cpload.
4829 (s_cprestore): New function; handle .cprestore.
4831 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4832 .endb and .verstamp, setting them to s_ignore.
4834 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4836 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4837 field. Define SUBSPACE_DEFINED accessor macro.
4838 (pa_subspace): Allow user to override subspace attributes for
4839 built-in subspaces. Set ssd_defined at the end of fcn -- that
4840 way the attributes can only be changed once. Pass newly allocated
4841 name to is_defined_subspace, not a pointer to the input line.
4842 Fix typo in space/subspace rework.
4843 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4845 * config/tc-hppa.c (pa_import): If currently in the text segment
4846 and a symbol is imported without type information, set BSF_FUNCTION
4848 * write.c (relax_and_size_seg): Correct test to determine if
4849 the section's size was rounded up.
4851 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4852 can properly set all the SOM symbol types.
4853 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4854 symbol types which can be set from an IMPORT/EXPORT statement.
4855 (pa_export_args): Set the pa_symbol_type type based on arguments.
4856 If defined, call obj_set_symbol_type to pass this information on
4859 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4860 stab section we make.
4861 (s_stab_generic): Likewise.
4863 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4865 * Allow backends to override the value of the fake label.
4866 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4867 assume backends will define LOCAL_LABEL if anything other than
4868 'L' is used to denote a local label.
4869 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4871 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4872 and instead simply use the string defined by FAKE_LABEL_NAME.
4873 (operand): Likewise.
4874 * read.c (s_stab_generic): Likewise.
4875 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4876 known to be a local label.
4877 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4878 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4879 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4880 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4881 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4882 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4884 Rework space/subspace handling in PA code to fully support
4885 SOM spaces/subspaces.
4886 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4887 to control the use of space/subspace name aliases.
4888 (update_subspace): Accept space chain entry for containing space
4889 as a new parameter. All callers changed.
4890 (pa_get_label): Use current_space rather than pa_segment_to_space.
4891 (pa_define_label): Likewise.
4892 (pa_undefine_label): Likewise.
4893 (md_begin): Change into the (possibly modified) text_section.
4894 (pa_parse_space_stmt): Create a new segment/space if create_flag
4895 is true, and the space name is not one of the two predefined spaces.
4896 (pa_subspace): Use current_space rather than a lookup via
4897 pa_segment_to_space. Reset BFD section flags as required by
4898 the .subspace directive. Likewise for the section alignment.
4899 Pass the current space to update_subspace and create_new_subspace.
4900 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4901 is true. When not using aliases, create a BFD section for each
4902 subspace encountered. When not using aliases replace the default
4903 text, data, and bss segments with new ones.
4904 (create_new_subspace): When not using aliases each subspace has a
4905 section/segment and subsegments are not needed, so set the subsegment
4908 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4909 obj_set_section_attributes to pass space attributes to the
4911 (create_new_space): Likewise.
4912 (create_new_subspace): Likewise for subspace attributes using
4913 obj_set_subsection_attributes.
4914 (update_subspace): Likewise for subspace attributes using
4915 obj_set_subsection_attributes.
4917 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4918 for $TEXT$ and $PRIVATE$ from the default space structure.
4920 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4921 as appropriate for the given type.
4923 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4926 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4929 * config/obj-som.[ch]: New files for SOM support. Note SOM
4930 support is not yet complete in GAS or BFD.
4932 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4933 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4936 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4938 * Allow backends to override the section names used for embedded
4939 stabs support. Needed for SOM.
4940 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4942 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4943 (get_stab_string_offset): Is now passed the full name for the
4944 stab string section rather than a name prefix. All references
4946 (s_stab_generic): New argument for the stab string section name.
4947 all references changed.
4948 (s_xstab): Append "str" to the stab section name to get the
4949 stab string section name.
4950 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4951 to stab section name to get the stab string section name. Pass
4952 the full name of the stab string section to get_stab_string_offset.
4953 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4955 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4956 textand data segments. Warn user "-R" is unsupported on the
4959 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4961 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4962 .align and .ALIGN directives.
4964 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4965 directive which does not define a "well-known" space and does
4966 not include a space number as an argument.
4968 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4969 "defined", "loadable", "code_only" and "space_index" fields.
4970 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4971 and "private" fields.
4973 * write.h (struct fix): Add new tc_fix_data field for the various
4974 backends to attach machine dependent fixup information to.
4975 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4976 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4978 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4979 callers to get HPPA fixup information from the tc_fix_data field
4981 (hppa_fix_root): Delete unnecessary variable.
4982 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4984 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4985 function. Fix all callers.
4986 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4988 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4989 if a particular fixup is adjustable.
4990 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4991 perform the real work.
4993 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4994 of OBJ_XXX conditionals.
4995 (MAX_RELOC_EXPANSION): Likewise.
4997 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4998 callers. Now returns log2 (N) for positive N which are an exact
4999 power of two or -1 for an error.
5001 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5002 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5003 inserting them into the unwind table.
5005 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5006 (hppa_gen_reloc_type): New object format dependent macro.
5007 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5008 conditional. The code can (and will) be shared between SOM & ELF
5009 formats in the near future.
5010 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5011 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5012 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5015 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5018 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5020 * configure.in (hppa-*-bsd*): New configuration.
5021 BFD is always used for GAS generating SOM objects.
5023 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5024 adjustment is rejected by the target machine.
5026 * config/tc-hppa.c (pa_big_cons): Delete function and its
5027 declaration. All callers changed to use pa_cons.
5029 * write.c (fixup_segment): Fix indention and open/close brace
5032 From Pete Hoogenboom:
5033 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5036 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5037 input_line_poitner when an invalid argument is encountered.
5039 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5041 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5042 the table, require that the one without bit 0x1000000 set come
5043 first. Require further that it be case 'b' or 'P'. The a29k
5044 opcode table already meets these constraints.
5045 (machine_ip): When handling case 'i' or 'A', make sure that the
5046 appropriate opcode really exists by looking at the next entry in
5049 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5051 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5052 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5054 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5055 after a .ent directive.
5057 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5058 between 32 and 63 for double shift instruction). Do & 0x1f rather
5060 (printInsn): Handle '>'.
5062 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5064 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5065 number in the right place. Untested. Probably does not work for
5066 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5068 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5069 an illegal offset of 0 or -1.
5071 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5072 section to a longword boundary.
5074 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5076 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5079 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5082 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5084 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5086 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5088 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5089 address. (md_assemble): Make error handling a bit more graceful.
5090 (md_apply_fix): Don't warn on non aligned displacement.
5092 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5095 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5097 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5098 as.info* even if they're in $(srcdir) (e.g., for FSF
5101 * write.c (write_relocs): For relocs that are pc_relative and
5102 pcrel_offset and not partial_inplace, adjust reloc->addend to
5103 compensate for a bfd_perform_relocation bug.
5105 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5106 * config/tc-sparc.c: Ditto.
5107 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5109 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5111 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5113 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5115 * messages.c: replaced all variables called Format with 'format',
5116 for consistency throughout
5118 * configure.in: handle mips*- instead of mips, mips*el for little
5119 endian configurations
5121 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5123 * input-scrub.c (physical_input_file, logical_input_file,
5124 physical_input_line, logical_input_line): Made static.
5125 (as_where): Return current file name and line number, don't print
5127 * messages.c (as_show_where): New static function. Other
5128 functions use it instead of as_where.
5129 (as_bad_internal): New static function.
5130 (as_bad): Use as_bad_internal.
5131 (as_bad_where): New function, like as_bad but taking a file name
5133 * as.h (as_bad_where): Declare.
5134 (as_where): Change prototype for new arguments.
5135 * write.h (fixS): Added fields fx_file and fx_line.
5136 * write.c (fix_new_internal): Save file and line number in fix.
5137 (fixup_segment): Use as_bad_where, not as_bad.
5138 * input-file.c (f_in, file_name): Made static.
5139 * cond.c (struct file_line): Just use file and line fields.
5140 (s_else): Use as_where and as_bad_where, not get_file_line and
5142 (get_file_line, set_file_line): Removed.
5143 * listing.c (listing_newline): Use as_where.
5144 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5145 * config/obj-ecoff.c (add_file): Use as_where.
5146 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5147 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5148 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5150 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5152 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5153 OPTIONAL_REGISTER_PREFIX if either is already defined.
5155 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5157 * configure.in: Set bfd_gas for all sparc targets. Added facility
5158 for keeping or rejecting configurations still under development;
5159 default is to assume production environment, and reject configs
5160 still being worked on. Mark Elf configurations (except sparc and
5161 i386) as developmental. Deleted cases matching some generic names
5162 in favor of more specific names. (E.g., when we get Alpha
5163 support, we'll still only support VMS for Vax.)
5165 * config/tc-sparc.h (md_end): New macro.
5166 * config/tc-sparc.c (md_end): Function deleted.
5167 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5168 version compiling. All sparc targets will use bfd now.
5169 * tc.h (md_end): Don't declare if it's defined as a macro.
5171 Changes from Jeff Law and Peter Hoogenboom:
5173 * read.c (next_char_of_string): Limit octal character constants to
5176 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5177 against placing additional object-file dependent code here. Warn
5178 against contaminating all of GAS with the internals of tc-hppa.c
5179 through inclusion of tc-hppa.h. Delete all forward declarations
5180 for functions only used within tc-hppa.c, likewise for structures,
5181 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5182 conditional code in a few small places.
5184 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5185 structures, global variables, forward declarations together.
5186 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5187 conditional code -- try to group conditional code together
5188 into a few places. Make all functions and variables which
5189 are only used within tc-hppa.c static. PARAMize all functions.
5190 Add comments to functions. Delete unused functions, variables,
5191 #defines, etc. Delete unused members within structures. Delete
5192 ldil;ble hacks -- it is believed they were installed to work
5193 around old gas bugs. Avoid using mixed case for local
5194 functions, variables, and structures. Fix formatting problems
5195 not found by GNU-indent. Add FIXME notices for things which
5196 should be worked on the near future. Delete lots of old
5197 useless (1.36 PA-SOM) code.
5199 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5200 field of the fixS structure. Needed to build unwind
5201 descriptors correctly.
5203 * write.c: (fixup_segment): Allow expressions such as
5204 sym1-sym2+const as long as sym2 is $global$.
5206 * write.c (adjust_reloc_syms): Provide a hook so that a target
5207 cpu configuration can reject certain relocation reductions.
5208 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5209 which do not involve function symbols.
5211 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5212 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5214 * config/tc-hppa.c: Likewise.
5216 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5217 of elf32_symbol_type.
5218 (pa_export_args): Likewise.
5219 (elf_hppa_final_processing): Likewise.
5220 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5222 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5225 * config/tc-hppa.c: (md_section_align): Align all sections to
5226 a multiple of the section alignment rather than always a
5229 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5230 bits are zero (eg they specify no relocations), then do not even
5231 bother adding their entries to thesymextn section.
5233 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5235 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5236 option, which is used by the SunOS make default .s.o rule.
5238 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5240 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5241 operating on upper 32 bits of immediate constants to lower-half
5242 relocs with adjusted constants.
5244 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5246 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5248 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5249 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5250 (md_assemble): Initialize m68k_aout_machtype based on
5251 current_architecture, if OBJ_AOUT.
5252 (md_parse_option): Remove obsolete reference to omagic.
5254 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5256 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5257 (s_option): Ignore .option O* and .option pic*.
5258 (s_ent): Skip whitespace between symbol and optional digit.
5259 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5261 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5262 characters in state 6.
5263 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5266 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5267 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5268 that I don't dare change.
5270 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5272 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5273 call strchr for each character to see if it is a special char,
5274 instead add a second loop over special_chars. Set alignment
5275 of text, data and bss sections to 4.
5276 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5278 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5279 ELF, since the ELF object format does not have these type of
5280 relocations. Change the abort into as as_bad and return
5281 BFD_RELOC_NONE to silence compiler warnings.
5282 (md_assemble): Keep track of the instruction size. Allow white
5283 space between the $ and the constant for compatibility with older
5284 gases and other assemblers.
5285 (i386_operand): Skip spaces between $ and expression.
5286 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5287 ELF. Convert abort into an as_bad and assert into as_fatal.
5289 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5291 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5292 sub_symbolP is in the current segment, convert to a PC-relative
5293 fixup and discard the symbol.
5295 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5297 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5298 for st_StaticProc just like st_Proc.
5300 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5301 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5304 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5306 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5307 (mips_regmask_frag): New static variable, if OBJ_ELF.
5308 (md_begin): If OBJ_ELF, create .reginfo section and set
5309 mips_regmask_frag to a frag.
5310 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5311 mips_regmask_frag to register mask information.
5312 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5315 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5317 * messages.c (as_fatal): Use myname when printing messages.
5319 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5320 as initial "return" value in case hashing isn't needed.
5322 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5324 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5325 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5326 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5327 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5329 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5332 * config/tc-h8300.c (get_specific): Special action if 8 bit
5333 address seen. (check_operand): Don't complain if truncating top
5334 bits of an 8 bit address. (build_bytes): Allow an immediate and
5335 an absolute in the same insn.
5337 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5339 * write.c (write_contents): Don't crash if seginfo is NULL.
5341 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5342 by modifying .reginfo section, not by directly modifying BFD
5345 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5347 * config/ho-sunos.h: remove extern time declaration
5349 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5351 * messages.c (as_fatal): Do mention that it's the assembler that
5352 got the fatal error.
5354 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5356 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5357 hold register masks.
5358 (md_begin): Initialize them to zero.
5359 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5360 register variables pinfo and prev_pinfo.
5361 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5362 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5363 and cprmask from mips_gprmask and mips_cprmask.
5365 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5366 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5367 (various): Change all references to GP references to apply if
5368 GPOPT, not if OBJ_ECOFF.
5369 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5370 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5372 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5373 than just body. They're not used anyhow.
5374 * configure.in: Set cpu_type to mips for mips*. Accept
5375 mips-*-elfl* and mips-*-elf*.
5377 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5379 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5382 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5384 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5385 BFD_RELOC_64 into BFD_RELOC_32.
5386 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5387 (cons_fix_new_mips): Declare.
5389 Changes to let cons handle bignums like general expressions.
5390 * expr.h (expressionS): New field X_unsigned.
5391 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5393 (expr) Fix typo resultP to right if missing operand. Set
5394 X_unsigned to 1 when building new expression.
5395 * read.c (potable): Make "octa" and "quad" call cons, not
5397 (cons): Handle bignums. If given an O_constant (small integer) to
5398 fill a big space, turn it into a bignum.
5399 (parse_bitfield_cons): Set X_unsigned field.
5400 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5402 * read.h (big_cons): Remove prototype.
5403 * symbols.c (resolve_symbol_value): Don't give a warning if a
5404 symbol in expr_section can not be resolved.
5405 (S_SET_VALUE): Clear X_unsigned.
5406 * write.c (write_object_file): If resolve_symbol_value failed on a
5407 symbol we are writing out, give a warning.
5408 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5409 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5410 call pa_cons, not pa_big_cons.
5411 (pa_big_cons): Remove.
5412 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5413 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5416 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5418 * doc/as.texinfo (Copying): new node, to handle the recent changes
5419 in the texinfo/gpl.texinfo file
5421 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5423 * read.c (big_cons): Handle "0" correctly.
5425 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5427 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5429 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5430 have pc-relative fixup.
5431 (md_parse_option): Move "-k" case down near "-pic" case.
5433 * configure.in: Alphabetize list of cpu type alternatives. Enable
5434 OS values of "linux*elf*" and "linux*coff*" to select those
5435 formats, with linux emulation. Don't bother checking for upper-
5436 or mixed-case versions of "ose".
5438 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5440 * config/z8k.c (md_pseudo_table): add "unseg".
5442 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5444 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5445 found while extending the dissassembler.
5447 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5449 * configure.in: Split i386 LynxOS out from other coff targets,
5450 add a specific Lynx emulation.
5451 Add m68k LynxOS target.
5452 * config/tc-i386.c: Define specific Lynx target format.
5453 * config/tc-m68k.c: Define specific Lynx target format.
5454 * config/te-lynx.h: New file.
5456 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5457 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5458 (INIT_STAB_SECTION): Define.
5459 * config/obj-coffbfd.c: Include <time.h>.
5460 (write_object_file): Look for .stab sections and call
5461 adjust_stab_section.
5462 (adjust_stab_section): New function, fills in the first symbol
5463 of a stab section with number of symbols and string table size.
5464 (obj_coff_init_stab_section): New function, creates the initial
5465 symbol for a stab section.
5467 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5469 * config/atof-vax.c (md_atof): Return null on success instead of
5471 * config/atof-tahoe.c (md_atof): Ditto.
5472 * read.c (float_cons): Expect a null pointer for success, not an
5475 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5476 on success, instead of empty string. All callers changed.
5478 * config/tc-vax.c: Use PARAMS in declarations.
5479 (vip_op): Use NULL instead of empty string for success in error
5482 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5484 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5485 in different defined segments.
5487 * write.c (relax_segment): Localize "aim" variable. If
5488 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5489 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5490 segment, convert to a PC-relative fixup and discard the symbol.
5492 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5493 (md_parse_option) [TE_SUN3]: Set it for "-k".
5494 (m68k_ip): Generate proper fixup for mode 7.3.
5495 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5497 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5499 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5500 earlier in the file.
5501 (insop, add_exp): Now defined as functions, for readability.
5502 (insop): Now takes two arguments; callers changed.
5504 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5506 * config/tc-m88k.c (get_o6): new function.
5507 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5508 get_vec9, getval, get_pcr, calcop, match_name): make static and
5510 (s_file): remove extraneous forward decl.
5511 (md_begin): add const to retval decl.
5512 (calcop): cope with instructions without arguments. Handle 'o'
5513 type argument, the o6 field of the prot insn.
5514 (md_estimate_size_before_relax): return a dummy value.
5516 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5517 in bits 10 through 7. flt.[dxs]s requires an r register in the
5518 second argument. New instruction lda.x. New instruction muls
5521 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5523 * Makefile.in (distclean): Recurse like clean.
5524 * doc/Makefile.in (distclean): New target.
5526 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5527 based on MIPS ISA level.
5529 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5531 * as.c (main): "exhausted", not "exhuasted".
5533 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5534 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5535 (write_object_file): Never strip symbols with sy_used_in_reloc
5538 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5539 Solaris and SVR4 style .section pseudo-ops.
5540 (obj_elf_ident): Set SEC_READONLY for .comment section.
5541 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5542 generating a reloc, don't apply a fix.
5544 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5546 * config/obj-coffbfd.c (relax_align): Now static.
5548 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5550 * read.c (get_stab_string_offset): Make non-static. Make
5551 arguments const. Don't align strings to 4 byte boundaries.
5552 * read.h: Declare get_stab_string_offset.
5553 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5554 SEC_LOAD for progbits section.
5555 (obj_elf_init_stab_section): New function.
5556 (adjust_stab_sections): Add casts to avoid warnings.
5557 * config/obj-elf.h (INIT_STAB_SECTION): Call
5558 obj_elf_init_stab_section.
5559 (OBJ_PROCESS_STAB): Removed definition.
5561 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5563 * config/obj-elf.h (S_GET_SIZE): Define.
5564 (obj_frob_forward_symbol): Define.
5565 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5567 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5569 * tc.h: Declare tc_gen_reloc differently depending upon
5570 RELOC_EXPANSION_POSSIBLE.
5571 * config/obj-elf.c (obj_elf_section): Only set flags when first
5572 creating the section.
5574 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5576 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5579 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5581 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5582 set previous_section and previous_subsection and then call s_data
5583 and s_text, respectively.
5584 (obj_pseudo_table): Add data and text.
5585 (obj_elf_section): Add SEC_LOAD to default initialization of
5586 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5587 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5588 section; just use subseg_new.
5590 * read.c (change_to_section): Removed. This is now done by
5592 (get_stab_string_offset): Rearranged somewhat. Create the section
5593 using subseg_new. Store the string index in seg_info, rather than
5594 in a static variable. Force the first string to be empty. Use
5595 frag_more rather than FRAG_APPEND_1_CHAR.
5596 (s_stab_generic): Rewrote.
5597 * subsegs.h (segment_info_type): Added stabu union.
5598 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5599 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5600 (obj_aout_stab, obj_aout_desc): Removed.
5601 (obj_pseudo_table): Removed desc and stabX entries.
5602 * config/obj-bout.c: Same changes as config/obj-aout.c.
5603 * config/obj-bout.h (S_SET_TYPE): Define.
5604 (tc_bout_fix_to_chars): Declare.
5605 * config/obj-coff.c (obj_coff_stab): Removed.
5606 (obj_pseudo_table): Removed desc and stabX entries.
5607 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5608 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5609 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5610 n_other, n_desc and n_value fields.
5611 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5612 (MAKE_STAB_SYMBOL): Removed.
5613 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5614 Changed arguments and removed parsing code.
5615 (obj_pseudo_table): Removed stabX entries.
5616 * config/obj-ecoff.h (ecoff_stab): Declare.
5617 (OBJ_PROCESS_STAB): Define.
5618 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5619 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5620 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5622 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5623 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5624 set SEC_LOAD for .note section.
5625 (adjust_stab_sections): Get frag pointer from seg_info, rather
5626 than looking through frags.
5627 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5628 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5630 * config/obj-vms.c (obj_aout_stab): Removed.
5631 (obj_pseudo_table): Removed stabX entries.
5632 * config/obj-vms.h (S_SET_TYPE): Define.
5634 * as.h: Declare listing.
5635 * read.c: Don't declare listing.
5636 (emit_expr): Cast fix_new_exp argument.
5637 (parse_bitfield_cons): Correct printf format.
5638 * symbols.c (symbol_new): Add cast to avoid warning.
5639 * write.h: Declare text_last_frag and data_last_frag.
5640 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5641 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5642 * config/tc-a29k.c: Likewise.
5643 * config/tc-i960.c: Likewise. Also fully bracket structure
5644 initializations, fix printf formats, and remove unused variables.
5646 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5648 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5649 * struc-symbol.h: Declare verify_symbol_chain and
5650 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5651 * symbols.c (verify_symbol_chain): Removed useless expression.
5652 * write.c (headers, the_object_file): Only use if not
5653 BFD_ASSEMBLER and not BFD.
5654 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5656 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5658 * write.h: Declare relax_segment.
5659 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5661 (stack_top): Commented out, since it's not used.
5662 Fixed up pseudo-op functions to take an ignored int argument.
5663 (size_section): Added default BAD_CASE to switch.
5664 Changed bzero calls to memset.
5665 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5666 (s), not on s itself.
5667 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5668 define if OBJ_COFF is not defined.
5669 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5670 argument signed again.
5671 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5673 (m68k_ip): Fully bracket initialization of archs.
5674 Correct several formats for __LINE__ to be %d rather than %s.
5675 (init_table): Fully bracket initialization.
5676 Cast values larger than 0x7f assigned to fr_opcode to char.
5678 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5679 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5680 section name, and subseg_set always takes a segT. Changed all
5681 callers as appropriate.
5682 * config/obj-coffbfd.c (change_to_section): Renamed to
5683 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5684 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5687 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5689 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5691 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5693 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5696 * Added a number of casts to function calls.
5697 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5698 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5699 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5700 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5701 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5702 (obj_elf_section), config/tc-i386.c (parse_register),
5703 config/tc-sparc.c (isoctal, s_proc): Cast char
5704 array indices to unsigned char.
5705 * app.c (process_escape): Make static. Add prototype. Change
5706 argument from char to int.
5707 * as.c: Include output-file.h for prototypes. Comment out unused
5709 * Makefile.in (as.o): Depend on output-file.h.
5710 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5711 (pseudo_typeS): Add prototype to poc_handler field.
5712 (print_version_id): Add prototype.
5713 (xmalloc, xrealloc): Change size arguments to unsigned long.
5714 (do_scrub_next_char): Add prototypes for function arguments.
5715 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5717 * atof-generic.c (atof_generic): Make size variables unsigned.
5718 * cond.c (ignore_input): Removed unused local variable ptr.
5719 * expr.c (floating_constant, integer_constant): Make static. Add
5721 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5722 * frags.h: Add prototype for frag_init.
5723 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5724 strings const, make returned error strings const char *. Added
5725 prototypes for functions.
5726 * input-file.h, input-file.c (input_file_buffer_size): Return
5728 * input-scrub.c (buffer_length): Make unsigned.
5729 (input_scrub_push, input_scrub_pop): Make static.
5730 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5731 long and use %lx. Print name of segment rather than address of
5733 (listing_list, listing_title): Change argument to int.
5734 (listing_eject, listing_flags, listing_psize): Add int argument.
5735 * listing.h: Corresponding declaration changes.
5736 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5738 * read.h: Change get_absolute_expression prototype to return
5739 offsetT. Add prototype for next_char_of_string. Various
5741 * read.c: Remove prototype for next_char_of_string.
5742 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5744 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5745 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5747 (s_comm): Change temp from valueT to offsetT. Cast to long when
5748 printing and use %ld (only for error messages anyhow).
5749 (s_long, s_int): Remove unused functions.
5750 (cons): Change argument to int.
5751 (emit_expr): Use %lx when printing longs.
5752 (get_absolute_expression): Return offsetT, not long.
5753 (get_stab_string_offset): Comment out unless
5754 SEPARATE_STAB_SECTIONS.
5755 (s_stab_generic): Remove unused offset. Define seg_is_new only
5756 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5757 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5758 * symbols.c: Remove nested comment.
5759 (symbol_new): Rename value to valu.
5760 (colon): Use %ld and cast to long in error message.
5761 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5762 * tc.h: Remove unused md_emit_relocations declaration.
5763 (tc_gen_reloc): Add declaration.
5764 * write.c (cvt_frag_to_fill): Change first argument name depending
5766 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5767 declarations. Make n unsigned.
5768 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5769 to f to avoid shadowing.
5770 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5771 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5772 punt_it if they will be used. Make i and n unsigned.
5773 (fixup_segment): Cast to long and use %ld in error message.
5774 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5775 * config/obj-aout.h: Remove nested comment. Add prototype for
5776 obj_aout_frob_symbol.
5777 (obj_aout_line, obj_aout_desc): Add int argument.
5778 * config/obj-ecoff.c: Changed build routines to use an unsigned
5780 (add_string): Make len unsigned long.
5781 (obj_ecoff_stab): Use %lu in error message.
5782 * config/obj-elf.c (obj_elf_common): Comment out unused label
5784 (obj_elf_frob_symbol): Return 0 (currently broken).
5785 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5786 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5787 obj_elf_line, obj_elf_previous): Add int argument.
5788 (obj_elf_write_symbol_p): Make static.
5789 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5790 * config/tc-hppa.h: Remove declarations of functions declared in
5792 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5793 (s_bss): Add int argument.
5794 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5795 (dummy): Remove unused function.
5796 (md_assemble): Rename local o to op to avoid shadowing.
5797 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5798 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5799 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5800 %ld in error messages.
5801 * config/tc-sparc.c: Remove duplicate declarations.
5802 (getExpression): Rewrite condition to avoid empty conditional
5804 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5807 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5809 Changes from Jeff Law:
5811 * config/tc-hppa.c (md_assemble): Fix typo.
5812 (pa_ip): Delete unused variables and labels. Do not check for
5813 unsigned values being < 0, it can't happen.
5814 (is_same_frag): Return a value in recursive call case.
5815 (pa_callinfo): Delete unused variables and labels.
5816 (pa_comm): Likewise.
5817 (pa_copyright): Likewise.
5818 (pa_export): Likewise.
5819 (pa_import): Likewise.
5820 (pa_param): Likewise.
5821 (pa_space): Likewise.
5822 (pa_subspace): Likewise.
5824 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5826 * read.c (get_stab_string_offset, s_stab_generic): If
5827 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5829 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5831 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5832 default flag values.
5834 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5836 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5838 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5839 various stab-related directives.
5840 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5841 * write.c: (merge_data_into_text): Fix ifdef tangle.
5842 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5843 for stab reader to use.
5844 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5845 stab reader, macros to access.
5847 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5849 * config/obj-elf.h (elf_symbol): No longer special-cased on
5850 sparcv9, since elf_symbol_type is now independent of size.
5852 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5854 * config/tc-hppa.h (struct default_subspace_dict, struct
5855 default_space_dict): Field "sort" is now unsigned char.
5857 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5858 columns for easier reading.
5859 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5860 with in ho-*.h, or in libiberty. Changed mention of index to
5862 (label_symbolP, label_symbol_defined, callinfo_found,
5863 within_entry_exit, exit_processing_complete, within_procedure,
5864 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5865 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5866 pa_undefine_label): Now static.
5867 (movers): Now const, in addition to pointing to const data.
5868 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5869 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5870 Delete declarations.
5872 Merged more changes from Jeff Law and Pete Hoogenboom:
5874 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5875 entries for .stab and .stabstr.
5877 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5878 SEC_LOAD attribute for the .stabstr section.
5879 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5881 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5882 (obj_elf_stab_generic): Incorrect byte count on call to
5883 md_number_to_chars function.
5885 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5886 argument relocation bits too.
5888 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5889 characters which should appear unaltered in the output string (for
5890 example an escaped double-quote).
5892 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5894 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5895 (pa_parse_nonneg_add_cmpltr): Likewise.
5896 (pa_parse_neg_add_cmpltr): Likewise.
5898 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5900 (cons_fix_new_hppa): Likewise.
5901 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5904 * config/tc-hppa.c: Include libhppa.h.
5906 * config/tc-hppa.h: Delete extern declarations of functions
5909 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5910 OBJ_ELF conditionals.
5911 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5914 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5916 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5917 (macro): Use "z,s,t" for div instructions to match corresponding
5918 change in opcode table.
5919 (mips_ip): Added 'z'--must be zero register.
5921 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5923 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5924 tc_gen_reloc correctly.
5926 * configure.in: Use "case" instead of "if" when possible. Rewrote
5927 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5929 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5931 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5932 section type of data. 'd' seems to be used for m88k.
5934 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5936 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5937 s_mips_space): Set insn_label to NULL to avoid changing it at the
5938 next .align statement.
5939 (append_insn): Don't swap jal with instruction that sets the
5940 register that jal sets.
5942 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5944 * configure.in: recognize m88110.
5946 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5948 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5949 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5950 not be on for .hppa_unwind.
5951 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5952 (pa_param): New function to handle .PARAM directives.
5953 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5954 functions. Handle '|' for movb; allow movb,n.
5955 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5956 version. Handle cases where no completer exists for
5958 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5959 completer exists for comb,n or addb,n. Make logic
5960 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5961 (pa_parse_nonneg_add_cmpltr): Likewise.
5962 (pa_parse_neg_add_cmpltr): Likewise.
5963 * tc-hppa.h (pa_param): Declare.
5965 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5967 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5968 Added forward declaration.
5970 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5972 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5973 call to elf_tc_make_sections.
5974 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5977 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5978 handle symbol extension sections.
5980 * config/tc-hppa.c (pa_build_symextn_section): New function to
5981 create a symbol extension section.
5982 (pa_export_args): Make call to pa_build_symextn_section.
5983 (hppa_tc_symbol, hppa_tc_make_sections,
5984 hppa_tc_make_symextn_section): New functions.
5985 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5988 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5989 BFD_ASSEMBLER branch as well.
5991 * config/tc-hppa.h: If ELF is the target object format, define
5992 some ELF- and hppa-specific types and constants.
5994 * config/tc-hppa.c (getExpression): Fix a typo.
5996 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5997 if a `=' is part of an instruction.
5998 (read_a_source_file): Handle case where end-of-line markers are
5999 also used within instructions.
6000 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6002 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6003 out-of-range branches/'calls using "bl" or calls which may need
6004 argument relocation stubs. Do not need/keep relocations for
6005 conditional branches.
6006 (elf_hppa_final_processing): Fix calculation of function size.
6008 * config/obj-elf.c (obj_elf_version): Mark .note section as
6011 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6012 address of exp, to expression.
6013 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6014 (md_apply_fix_1): Delete unwanted comments.
6015 (process_exit): Symbols marking the end of a function are always
6018 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6019 (pa_space): Declare and initialize gdb_section.
6021 * config/obj-elf.c (elf_frob_file): Change
6022 elf_tc_final_processing_hook to elf_tc_final_processing.
6024 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6025 argument type declarations.
6026 (getExpression): Fix typo.
6027 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6028 (elf_hppa_final_processing): Likewise. Name changed from
6029 elf_hppa_final_processing_hook.
6030 (start_symbol_root, start_symbol_last): Deleted.
6032 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6034 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6035 avoid changing include ordering.
6037 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6039 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6041 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6043 (set_at_unsigned): Removed; changed callers to use set_at.
6044 (load_register): Removed unused ip argument. Changed callers.
6045 (append_insn): Don't swap branch and branch likely.
6046 (macro_build): Handle 'u'.
6047 (load_register): Handle 64 bit constants.
6048 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6049 support 64 bit constants.
6050 (mips_ip): Use hex constants in range checks for clarity.
6051 (md_number_to_chars): Support 8 byte values.
6053 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6055 * config/tc-m88k.h: updated copyrights.
6056 (TC_CONS_RELOC): declare to be RELOC_32.
6058 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6060 * config/tc-mips.c (mips_isa): New static variable.
6061 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6062 check macros. Set text alignment and GP size here.
6063 (md_assemble): Don't set text alignment and GP size here.
6064 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6065 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6066 a NOP after a branch likely.
6067 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6069 (macro): Support r6000 and r4000 macros.
6070 (mips_ip): Check insn ISA level against mips_isa before using it.
6071 Added 'x' case for ignored register.
6072 (md_parse_option): Handle -mipsN and -mcpu=XX.
6074 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6076 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6078 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6080 * config/tc-sparc.c (s_local): Function moved and renamed...
6081 * config/obj-elf.c (obj_elf_local): ...to here.
6082 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6083 (obj_pseudo_table): Move handling of ".local".
6085 * tc.h (md_parse_option): Don't declare if defined as a macro.
6087 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6089 (md_parse_option): New macro, converted from function.
6090 * config/tc-i386.c (md_parse_option): Function deleted.
6091 (comment_chars) [OBJ_ELF]: Include "/".
6092 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6093 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6095 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6096 Call reloc for fix_new type, or use correct enumerator, instead of
6097 always using NO_RELOC.
6098 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6099 tests for valid section.
6100 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6102 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6103 symbol, compensate for location of reloc.
6104 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6107 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6109 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6110 (obj_elf_weak): New function.
6111 (obj_pseudo_table): Handle ".weak".
6112 (obj_elf_section): If section directive includes a string, ignore
6113 it for now. Accept "progbits" flag.
6114 (obj_elf_type): Accept `@' before flag name.
6116 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6118 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6119 than checking for bfd_com_section directly.
6120 (fixup_segment): Simplify range check.
6121 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6124 * symbols.h (S_SET_WEAK): Declare.
6125 * symbols.c (S_SET_WEAK): New function.
6126 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6127 it's not a separate flag any more. Clear BSF_WEAK.
6129 * read.c (potable): Treat "string" like "asciz".
6131 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6133 * config/tc-mips.c (append_insn): Don't swap branch instructions
6134 if .set nobopt or .set volatile.
6135 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6136 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6137 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6138 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6141 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6143 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6145 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6147 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6149 * config/tc-mips.c (mips_ip): Suggested by
6150 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6151 names for 'E' and 'G' argument types (coprocessor registers) and
6152 don't warn if $1 is used on the coprocessor.
6153 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6155 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6157 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6158 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6160 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6162 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6164 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6165 defined or BFD is not.
6166 (relax_and_size_all_segments): Declare local variable fragP.
6168 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6170 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6171 bytes with real values, not zeros.
6173 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6175 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6176 targets, using ecoff and mips-big.
6178 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6179 Johnson): Added case for 'C' for coprocessor instruction codes.
6181 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6183 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6184 bytes with real values, not zeros.
6185 (md_pseudo_table): Call cons for .uaxword.
6187 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6189 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6191 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6192 for verifying symbol chain.
6193 (merge_data_into_text, relax_and_size_all_segments): New
6194 functions, split out from write_object_file.
6196 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6198 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6199 debug section is new, allocate an extra 12 bytes at its start. If
6200 ".stabs" type is N_SO, fill in filename symbol field of that first
6201 entry. Return early if "goof", to simplify later code slightly.
6202 (adjust_stab_sections): New function.
6203 (elf_frob_file): Apply adjust_stab_sections to each section.
6205 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6207 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6208 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6209 and "popsection", and call cons for "uaword" and "uahalf".
6211 * config/obj-elf.c (obj_elf_version): Use English in error
6214 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6216 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6217 swapping routines and external structure sizes via the
6218 ecoff_backend information. No longer includes coff/mips.h.
6220 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6222 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6223 and in hash_ptr->string.
6225 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6226 file name is not seen.
6228 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6230 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6231 parallel to BFD_RELOC_32.
6232 (tc_gen_reloc): Accept BFD_RELOC_64.
6234 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6236 * write.c: Don't use short int in a prototype.
6238 * expr.c (operand): Make return value simply depend on contents of
6239 returned expression.
6241 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6243 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6245 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6247 * config/ho-sunos.h: remove some old function decls that conflict
6248 w/ ANSI, and which weren't needed anyway
6250 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6252 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6253 and disabled since it breaks Ian's new symbol-value code.
6255 * expr.c (integer_constant): Accept more digits if BFD64.
6257 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6259 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6260 expect a bignum, turn it into a bignum. Output extra zeroes
6261 before a short bignum, rather than after.
6263 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6265 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6266 on DEBUG_SYMS, not DEBUG.
6267 (symbol_remove): Likewise.
6268 (symbol_insert): Likewise.
6270 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6272 * config/tc-mips.c (mips_optimize): New static variable.
6273 (append_insn): If mips_optimize == 0, always insert NOP
6274 instructions. If mips_optimize < 2, don't swap branches.
6275 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6277 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6279 * Makefile.in (clean): if testsuite does not exist, then skip it.
6281 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6283 * config/tc-mips.c (prev_insn_unreordered,
6284 prev_prev_insn_unreordered): New static variables.
6285 (append_insn): Don't swap branch instruction if
6286 prev_prev_insn_unreordered (see comment).
6287 (mips_no_prev_insn): Clear the unreordered variables.
6288 (s_mipsset): When turning on reordering, set the unreordered
6291 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6293 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6294 are also magic, and have special default flag settings.
6295 (obj_elf_frob_symbol): Since the return value from this function
6296 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6297 doesn't accomplish anything else.
6299 * config/tc-sparc.c (md_section_align): Round up section size only
6302 * symbols.c: Don't define DEBUG by default.
6304 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6306 * write.c (fix_new_exp): Handle a O_uminus expression.
6308 * expr.c (expr): Don't let absolute_section override
6309 undefined_section for the return value.
6311 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6312 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6313 as an instruction instead.
6314 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6317 * config/tc-h8500.c (md_begin): Use a local variable when
6318 initializing md_relax_table to avoid warnings about modifying a
6319 supposedly const data structure.
6321 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6323 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6326 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6328 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6329 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6330 case to set obj_format=elf. Must go before i386-*-sysv* case that
6331 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6332 *-*-solaris case, and move to before *-sysv* case that wants to
6333 set obj_format to coff.
6334 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6336 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6339 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6341 * config/obj-aout.c: Include aout/aout64.h.
6342 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6343 symbol, so that BFD doesn't tamper with the type.
6345 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6346 up opcodes as pseudo-ops even if they don't start with '.'.
6347 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6348 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6350 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6351 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6352 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6353 r_offset field of the reloc to the fixup offset.
6354 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6355 * doc/as.texinfo: Minor updates.
6357 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6359 * Extensive changes to permit symbols to contain any expression
6360 type and to delay the computation of the expression until the
6361 value is actually needed. This permits setting symbols to values
6362 calculated based on object code size. Expressions were changed to
6363 no longer be in a section, to stop the overloading of segment and
6364 expression type that previously occurred.
6366 * as.c (big_section, pass1_section, diff_section, absent_section):
6368 (expr_section): Added (used for dummy symbols which hold
6369 intermediate expression values).
6370 (perform_an_assembly_pass): Create expr_section, do not create the
6371 sections now removed.
6372 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6373 SEG_DIFFERENCE. Added SEG_EXPR.
6374 (SEG_NORMAL): Corresponding changes.
6375 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6376 * write.c (write_object_file): Ditto.
6377 * config/obj-aout.c (seg_N_TYPE): Ditto.
6378 * config/obj-bout.c (seg_N_TYPE): Ditto.
6379 * config/obj-coff.c (seg_N_TYPE): Ditto.
6380 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6381 * config/obj-vms.c (seg_N_TYPE): Ditto.
6383 * expr.h (operatorT): Moved in from expr.c, added some values.
6384 (expressionS): Added X_op field, removed X_seg field; renamed
6385 X_subtract_symbol to X_op_symbol.
6386 * expr.c: Extensive changes to assign expression types rather than
6387 sections and to simplify the parsing.
6388 * write.c (fix_new_internal): New static function.
6389 (fix_new): Removed sub_symbol argument.
6390 (fix_new_exp): New function, takes expression argument.
6391 * write.h: Prototype changes for fix_new and fix_new_exp.
6392 * cond.c (s_if): Changed accordingly.
6393 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6394 parse_repeat_cons, get_segmented_expression,
6395 get_known_segmented_expression, get_absolute_expression): Ditto.
6396 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6398 * write.c (write_object_file): Ditto.
6399 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6400 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6401 obj_coff_endef, yank_symbols): Ditto.
6402 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6403 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6404 print_insn, md_operand): Ditto.
6405 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6406 do_a_fix_imm, build_bytes): Ditto.
6407 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6408 get_specific, check, insert, md_convert_frag): Ditto.
6409 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6410 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6411 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6412 process_exit): Ditto.
6413 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6415 * config/tc-i386.c (pe, md_assemble, i386_operand,
6416 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6417 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6419 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6420 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6421 i960_handle_align): Ditto.
6422 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6423 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6424 md_estimate_size_before_relax, md_create_long_jump, get_num):
6426 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6427 md_create_short_jump, md_create_long_jump): Ditto.
6428 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6429 macro_build, macro, my_getExpression): Ditto. Also removed
6430 get_optional_absolute_expression; just use get_absolute_expression
6432 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6433 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6434 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6435 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6437 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6439 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6440 tip_op, md_assemble): Ditto.
6441 * config/tc-vax.c (seg_of_operand, md_assemble,
6442 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6443 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6445 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6447 * configure.in: i386-lynx is the same as i386-coff
6449 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6451 * config/obj-elf.c (obj_elf_previous): New function.
6452 (previous_section, previous_subsection): New vars.
6453 (obj_elf_section): Save current place in case DWARF code wants us
6454 to pop back to it. Handle unquoted section name as well as quoted
6455 section name. Don't crash on invalid strings.
6456 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6459 * config/obj-elf.h: Don't include struc-symbol.h.
6460 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6462 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6465 * write.c (write_relocs): New function, split off from
6466 write_contents. Use memset instead of bzero.
6467 (write_object_file): Apply write_relocs to each section before
6468 applying write_contents.
6470 * read.c (read_begin): Call obstack_begin with values closer to 1K
6472 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6475 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6477 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6478 calculating opP->isiz; this permits the expression size to be
6479 determined as well, later on.
6481 * expr.c (clean_up_expression): Don't cancel the subtraction of
6484 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6485 switch to text section rather than data section.
6487 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6489 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6490 expression (to take the pc-rel instruction itself into account)
6491 before using the expression, instead of after.
6493 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6495 * read.c (float_cons): Simplified parsing logic. If
6496 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6498 * symbols.c (colon): Rather than a special case for TC_HPPA,
6499 use new macro tc_frob_label.
6500 * config/tc-hppa.h (tc_frob_label): Define.
6502 * config/tc-mips.c: Many changes to support simple assembler
6504 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6505 prev_insn_valid, prev_insn_frag, prev_insn_where,
6506 prev_insn_fixp, prev_insn_is_delay_slot): New static
6508 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6509 mips_align, s_stringer, s_mips_space): New static functions.
6510 (mips_define_label): New global function.
6511 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6512 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6513 or 'd'. For "space" call s_mips_space.
6514 (md_begin): Call mips_no_prev_insn.
6515 (append_insn): Only insert necessary NOP instructions.
6516 (macro): Call mips_emit_delays before setting mips_noreorder.
6517 Increment and decrement mips_noreorder rather than using
6518 save_reorder_condition. Don't bother to use noreorder in
6519 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6520 (md_atof): Handle floating point numbers correctly for both
6521 big and little endian targets.
6522 (s_align, s_cons): Call mips_align rather than frag_align.
6523 (s_change_seg, s_cons): Call mips_emit_delays.
6524 (s_float_cons): Let float_cons do the work.
6525 (s_mipsset): Call mips_emit_delays when setting noreorder.
6526 * config/tc-mips.h (tc_frob_label): Define to be
6529 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6530 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6531 bfd_asymbol_value. Warn if taking difference of symbols in
6534 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6536 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6539 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6540 by md_pcrel_from if we are relocating against a symbol (we still
6541 need md_pcrel_from for a PC relative relocation within the same
6543 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6544 (omagic): Removed unused variable.
6546 * Preliminary support for m88k-coff.
6547 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6549 * config/m88kcoff.mt: New file.
6550 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6551 (pseudo_set): Handle difference of symbols in different fragments
6552 by saving the entire expression as the value of the symbol.
6553 * symbols.c (resolve_symbol_value): Resolve difference
6555 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6556 "sdef" as a synonym for "def".
6557 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6559 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6560 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6561 m88k port up to date, and to add COFF support.
6563 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6565 * Removed sy_forward and replaced it with an undefined expression
6566 as the value of a symbol.
6567 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6568 sy_resolved and sy_resolving single bit fields.
6569 * symbols.c (symbol_new): Don't initialize sy_forward field.
6570 (resolve_symbol_value): New function to adjust symbol value by
6571 fragment address, using recursion to resolve forward symbols.
6572 * symbols.h: Added prototype for new function.
6573 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6574 expression rather than setting symbolP->sy_forward.
6575 * write.c (write_object_file): Use resolve_symbol_value on
6576 symbols, keeping the common case (the old behaviour) inline.
6577 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6578 handling (subsumed by write.c change).
6579 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6580 sy_value rather than sy_forward.
6581 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6582 expression segment rather than sy_forward.
6583 (yank_symbols): Use resolve_symbol_value.
6584 (crawl_symbols): Removed extra pass over symbols.
6585 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6586 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6587 symbols which handled sy_forward; use resolve_symbol_value
6589 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6591 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6592 segment rather than sy_forward.
6593 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6594 sy_forward; do initialize sy_resolved and sy_resolving.
6595 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6597 * Changes to keep a full expression as the value of a symbol, not
6599 * struc-symbol.h: New field sy_value.
6600 * as.h: Include expr.h before struc-symbol.h.
6601 * expr.h: Use struct symbol rather than symbolS.
6602 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6603 of sy_value field; compile unconditionally, not just if
6605 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6606 * write.c (write_object_file): Set BFD symbol value to gas symbol
6608 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6609 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6610 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6611 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6612 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6613 S_GET_VALUE rather than ost_entry.n_value.
6614 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6615 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6616 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6617 using S_GET_VALUE--don't assume it is already set.
6618 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6620 * config/obj-vms.c (various): Don't assign directly to
6621 S_GET_VALUE; use S_SET_VALUE instead.
6623 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6625 * configure.in: Make sparc64-*-aout* use bfd gas.
6627 * configure.in: Recognize h8300h.
6629 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6631 * config/tc-h8500.c (line_comment_chars): Add hash.
6632 (parse_exp, skip_colonthing, build_bytes): Add support for
6633 R_H8500_HIGH16 relocation type.
6635 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6637 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6638 attribute name. Handle `execinstr' attribute.
6640 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6642 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6643 there is another alternative for the instruction.
6645 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6647 * doc/as.texinfo: updates for H8/300H
6649 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6651 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6652 md_number_to_chars, md_section_align): Adjusted to use valueT,
6653 addressT, to match tc.h.
6655 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6657 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6658 independent of format.
6660 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6662 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6664 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6666 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6667 build; also recognize h8300-*-coff
6669 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6671 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6672 core just because somebody uses a label before it is defined.
6674 * config/mips-opcode.h: Moved to opcode/mips.h.
6675 * config/tc-mips.c: Include opcode/mips.h rather than
6677 (append_insn): An extra NOP is only needed after instructions
6678 which set HI or LO, not after instructions which read it.
6679 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6680 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6681 * config/tc-mips.h (struct mips_opcode): Don't define.
6682 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6683 Set to $(srcdir)/../include/opcode/mips.h.
6685 Get the MIPS assembler up to speed with other gas changes:
6687 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6688 Removed; don't change the symbol value.
6689 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6690 bfd_asymbol_value rather than S_GET_VALUE to include section
6691 vma in symbol value.
6692 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6693 doesn't output them. Set the vma of sections.
6694 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6695 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6697 (various): use valueT rather than long.
6699 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6701 * config/tc-sparc.h (ENV64): Define for v9.
6703 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6704 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6706 (md_number_to_chars): Handle 8-byte value.
6708 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6710 * as.h (valueT): Typedef moved here.
6711 * struc-symbol.h (valueT): ...from here.
6712 * write.c (write_object_file): Locals from_addr, to_addr,
6713 table_addr are now addressT. Supply prototype for bfd_alloc for
6715 (fixup_segment): Local add_number is now valueT. Correct some
6716 range-checking bugs.
6717 (relax_align): Type `int' should be sufficient for the exponent.
6718 (fix_new): Argument offset is type offsetT. Locals size and
6719 newsize are type valueT.
6720 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6722 (fix_new): Fix prototype.
6723 * symbols.c (symbol_new): Symbol value is type valueT.
6724 (S_SET_VALUE, S_GET_VALUE): Likewise.
6725 (S_IS_*): Specify int return type explicitly.
6726 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6728 * read.c (s_comm): Values read are type valueT.
6729 * expr.h (expressionS): Field X_add_number is an offsetT.
6730 * tc.h (md_create_long_jump, md_create_short_jump,
6731 md_section_align): Addresses are now type addressT.
6732 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6733 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6734 md_number_to_chars, md_section_align): Adjusted.
6735 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6737 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6738 md_section_align): Adjusted.
6740 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6742 (s_common): Handle Solaris-2 version.
6744 * config/ho-generic.h (free): Returns void if __STDC__.
6746 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6747 elf_file_symbol): Declare.
6749 * expr.c (floating_constant, integer_constant): Now return void.
6751 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6753 * configure.in: Match on sparc*-fujitsu-none rather than
6754 sparclite*-fujitsu-none.
6756 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6758 * read.c (cons): Conditionalize parsing of expression. Move
6759 putting value into object file into separate function. Separate
6760 out MRI and WANT_BITFIELDS cases into separate functions.
6761 (emit_expr): New function to write data into object file.
6762 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6764 (parse_bitfield_cons): New function to parse bitfield expressions
6765 as used by i960 assemblers. Only compiled if
6766 BITFIELD_CONS_EXPRESSIONS is defined.
6767 (parse_mri_cons): New function to parse MRI style strings. Only
6768 compiled if MRI is defined.
6769 (parse_repeat_cons): New function to parse repeat counts. Only
6770 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6771 * read.h (emit_expr): Added declaration of new function.
6772 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6773 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6774 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6775 parse a HPPA expression, rather than special case in cons
6777 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6778 than special case in emit_expr function.
6779 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6780 Define to use new functions from tc-hppa.c.
6781 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6782 (WANT_BITFIELDS): Removed; now obsolete.
6783 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6784 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6785 NS32K fixup, rather than special case in emit_expr function.
6786 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6787 cons_fix_new_ns32k. Also use PARAMS rather than checking
6789 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6791 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6792 Don't core dump if gas has no information about a section.
6794 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6796 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6797 current_architecture to v9 automatically.
6799 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6801 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6802 * configure.in: Use sparc64 cpu files for v9, and default to elf
6805 * write.c (relax_and_size_seg): Always fully process a section.
6806 Section size is last frag's (vm)address plus its size. If no
6807 relocations are present, force SEC_RELOC flag clear.
6808 (dump_section_relocs): New debugging routine.
6809 (adjust_reloc_syms): New routine, broken out from write_contents.
6810 Don't adjust relocs that are already relative to section symbol.
6811 Look for obj_fix_adjustable macro to know what else to skip,
6812 instead of obj_write_symbol. Look for section symbol stored in
6813 section information.
6814 (write_object_file): Map adjust_reloc_syms over all sections.
6815 (write_contents): Clear SEC_RELOC flag if no relocations are
6818 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6821 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6823 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6825 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6826 echo recursion lines.
6827 (install-info, clean-info): collapse into the dvi and info rule.
6829 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6831 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6832 All fp regs are now specified as %f.
6833 (priv_reg_table): fpq -> fq.
6835 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6837 * as.h (strstr): Disable declaration for now.
6838 (fprint_value, sprint_value): Declare.
6840 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6841 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6843 * expr.c (expr_part): Made sanity checks a.out-specific.
6844 (expr): Disabled sanity checks.
6846 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6848 * subsegs.c (subseg_change): Initialize section symbol pointer
6849 when setting up a new section.
6851 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6852 field back at gas symbol structure.
6854 * symbols.c (colon): Cast obstack_next_free value to char* before
6855 doing arithmetic on it.
6856 * subsegs.c (subseg_new_rest): Likewise.
6857 * as.h (frag_now_fix): Likewise.
6859 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6860 calling bfd_make_section_old_way directly, and call subseg_set
6861 instead of subseg_change. Now returns void.
6862 (obj_elf_write_symbol): Only check local symbols for now.
6863 (elf_stab_symbol): Now static and void, and disabled until it
6865 (obj_elf_size): For expression values, fail silently for now.
6866 (obj_symbol_new_hook): Do nothing.
6868 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6870 (s_local) [OBJ_ELF]: New function.
6871 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6872 (s_common): Rearrange to handle Solaris .common pseudo, which may
6873 sometimes use bss space instead of common.
6874 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6876 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6878 * configure.in: set host config to hpux for hppa*-hp-hpux
6880 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6882 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6884 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6886 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6887 * config/obj-aout.c (s_sect): Do it here.
6889 * as.h (BAD_CASE): Don't make some lame compilers think we want
6890 substitution inside strings.
6892 * as.c (print_version_id): New function, split off from main.
6894 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6895 for -V. Ignore -Q and -s options for now.
6897 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6899 * Makefile.in: make installation & builds work again for crosses
6901 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6903 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6904 symbol values correctly.
6906 * write.c (write_object_file): Deleted unused variables.
6907 (fixup_segment): Use sprint_value.
6909 * messages.c (sprint_value, fprint_value): New routines.
6911 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6912 (obj_elf_stab_generic): Fix typo in logic.
6914 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6916 * as.h (addressT, offsetT): New types, using BFD types if
6918 (relax_addressT, struct frag): Use them.
6919 * struc-symbol.h (valueT, struct broken_word): Likewise.
6921 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6922 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6924 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6926 * Makefile.in: canonicalize install.sh; for use within
6927 this directory (and subdirs)
6929 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6931 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6932 specified, should have both S1 and S2 fields identical
6933 If only finding the problem was as fast as fixing the bug !!!!
6935 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6937 * write.c (write_contents): Do write out non-loadable sections.
6938 Debug sections can fall in this category.
6940 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6941 * config/obj-elf.c (elf_file_symbol): New function.
6943 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6944 added argument to specify section base name.
6945 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6946 specifies section base name.
6947 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6948 ".stab" as section base name.
6949 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6950 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6951 symbol flags rather than simply replacing, so global/local flags
6953 (obj_elf_ident): Rewrite.
6955 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6957 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6959 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6961 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6962 for any a.out target, not just Linux and 386BSD.
6963 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6966 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6968 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6969 don't exist or duplicate other inclusions.
6971 * config/tc-vax.h (NO_RELOC): Define.
6973 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6975 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6978 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6980 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6981 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6982 char to reg_prefix instead of to 'r'.
6983 (calcop): Change calls to get_reg.
6984 (calcop): Handle new case 'x' to set reg_prefix.
6985 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6986 (cmpslot): Add 88110 conditions.
6988 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6990 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6993 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6994 adjacent; mov.s and mov.d swapped.
6995 (m88k_opcodes): Fix typo `r2' -> `2'.
6997 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6999 * config/h8300.c: Support for H8/300-H opcodes.
7001 * config/obj-coffbfd.c (w_strings): String table length is 4
7002 bytes, no matter what the host int size is.
7004 * configure.in (alpha-*-osf*): New.
7006 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7008 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7010 (mips-*-ecoff*): Added trailing '*'.
7012 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7013 first FDR in a file to be zero.
7015 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7017 * Makefile.in (VERSION): Jump to 2.1.4.
7019 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7021 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7024 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7026 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7029 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7030 and routine names. Assuming 32 bits for now.
7032 * config/obj-elf.c (elf_frob_file): Look for macro
7033 elf_tc_final_processing_hook, instead of assuming a function
7035 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7036 tc_final_processing_hook.
7037 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7039 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7040 moved here from obj-elf.h.
7041 * config/obj-elf.h: Don't include CPU-specific header files.
7043 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7045 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7047 * read.c: Add support for HPPA assembly language syntax (denoted
7048 with '#ifdef TC_HPPA').
7050 * symbols.c: Add support for HPPA assembly language syntax (denoted
7051 with '#ifdef TC_HPPA').
7053 * write.c (write_contents): Add support for HPPA-style
7056 * config/obj-elf.c: Stab symbols weren't written properly.
7059 (obj_elf_write_symbol):
7060 (obj_elf_write_symbol_p):
7061 (obj_elf_frob_symbol):
7065 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7066 Remove some unused code. Support for HPPA assembly language
7077 (elf_tc_make_sections):
7081 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7083 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7084 hash_new will have succeeded if it returns.
7085 * config/tc-a29k.c (md_begin): Likewise.
7087 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7089 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7091 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7093 * expr.c: Delete register declarations; gcc ignores them anyways.
7095 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7097 * hash.c (hash_new): Use xmalloc, since many callers don't check
7100 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7102 * frags.c (zero_address_frag, bss_address_frag): These are
7105 * tc.h (md_reloc_size): This is const.
7106 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7107 (md_reloc_size): Now const.
7109 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7111 * as.h (enum _segT): Ditto.
7113 * struc-symbol.h (N_TYPE_seg): This should be const.
7115 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7117 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7118 listing_source_file call.
7120 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7121 of subseg_new call to eliminate const attribute.
7122 (obj_elf_stab): Ditto.
7123 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7125 * read.c (s_align_bytes): Properly record alignment.
7127 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7128 for the prototype/no prototype macro.
7130 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7133 * as.h (relax_stateT enum): Delete trailing comma.
7135 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7137 * app.c (do_scrub_begin): Let line_comment_chars override
7139 (do_scrub_next_char): If a line comment character is not at the
7140 start of a line, treat it as a comment character if it is one.
7141 For a CPP line comment use pseudo-op .appline rather than .line.
7142 * input-scrub.c (logical_input_line): Make int rather than
7144 (input_scrub_push, input_scrub_begin): Initialize
7145 logical_input_line to -1 rather than 0.
7146 (bump_line_counters): Increment logical_input_line.
7147 (new_logical_line): If line_number is -2, decrement
7149 (as_where): Use logical_input_line even if it is 0.
7150 * read.h (s_app_file prototype): Now takes an int argument.
7151 * read.c (potable): Make .appfile call s_app_file with 1. New
7152 .appline pseudo-op calls s_app_line.
7153 (s_app_file): If .appfile, call new_logical_line with -2 to
7154 account for newline inserted by do_scrub_next_char. If listing,
7155 call listing_source_file.
7156 (s_app_line): New function to handle fake pseudo-op .appline.
7157 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7159 (obj_coff_ln): Added argument to indicate whether .appline.
7160 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7162 (obj_coff_ln): Added argument to indicate whether .appline.
7163 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7165 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7167 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7169 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7171 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7174 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7176 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7177 relocations correctly.
7179 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7181 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7184 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7185 if value is out of range.
7187 Patch from Minh Tran-Le:
7188 * config/tc-i386.c (i386_operand): For in/out port register used
7189 as base reg, include InOutPortReg in operand type.
7190 (MATCH): Accept overlap value of InOutPortReg.
7192 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7194 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7195 Add calls to listing routines to produce combined source/assembler
7197 (obj_ecoff_stab): Create a file pointer if none used yet.
7198 (ecoff_frob_file): Set symcount to correct value.
7200 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7202 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7205 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7206 Define in terms of constants, not C structure sizes.
7208 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7210 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7212 * config/obj-aout.c (obj_header_append): Don't define if it's
7214 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7215 * config/obj-hp300.c (hp300_header_append): New function.
7217 * Makefile.in (distclean): Don't bother cleaning up doc files;
7218 they aren't going to be in this directory.
7220 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7222 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7225 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7226 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7228 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7230 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7233 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7235 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7237 * config/tc-mips.c (macro): Correct floating point double word
7238 loads and stores for big endian target.
7240 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7242 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7243 calls. Deleted some unused code.
7244 * config/obj-coff.c: Likewise.
7246 ELF support, mostly contributed by Utah:
7247 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7248 obj_elf_type): Rewrite.
7249 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7250 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7252 (obj_elf_ident): Dummy.
7253 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7254 TARGET_SYMBOL_FIELDS): New macros.
7255 (gdb_section): New variable decl.
7257 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7260 BFD_ASSEMBLER conditional changes:
7261 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7263 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7264 (fetch_coff_debug_section): Ditto.
7265 (obj_coff_endef): Call fetch_coff_debug_section.
7266 (struct line_no): New type.
7267 (c_symbol_merge): New way for copying aux fields.
7268 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7270 (function_lineoff): New symbol.
7271 (function_lineoff, text_lineno_number, our_lineno_number,
7272 lineno_lastP): Don't define.
7273 (c_line_new): Don't define.
7274 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7276 line-number recording gets implemented.
7277 (obj_new_symbol_hook): New code for handling aux fields.
7278 (add_lineno, add_linesym): New functions.
7279 (obj_coff_ln): Call add_lineno, not c_line_new.
7280 (obj_coff_endef): New code for handling symbol names. New lineno
7281 code. Look for section name "*DEBUG*" for debugging section.
7282 (align, coff_check_file_symbols, obj_coff_section,
7283 coff_frob_file): New functions.
7284 * config/obj-coff.h: Reordered some includes.
7285 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7286 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7288 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7289 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7290 aux entries. Most SA_* macros now use it unconditionally.
7291 (S_*): Use `bsym' field, and access BFD private data.
7292 (SF_*): Use `sy_flags' symbol field for most of these.
7293 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7295 (*_section_header): Don't define.
7296 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7298 (tc_gen_reloc) [I386COFF]: New function.
7299 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7300 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7303 * config/obj-coff.c (stack_init): Don't do assignments inside
7305 (obj_coff_def): Simplified handling of symbol name a bit.
7306 (tag_insert): Name argument is now pointer to CONST.
7307 (obj_crawl_symbol_chain): Commented out.
7309 * config/obj-coff.h: Use PARAMS macro in prototypes.
7311 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7312 through frchainP pointer if it is null.
7314 * configure.in: Warn if BFD mode is explicitly turned off but is
7315 required by specified target.
7316 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7317 taken care of later.
7319 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7321 (yank_symbols): Merge symbols only if sy_forward is null.
7323 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7326 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7328 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7330 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7331 with "." is a local label.
7333 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7336 * config/te-linux.h, config/te-386bsd.h: New config files.
7337 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7338 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7340 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7342 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7344 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7345 to want it that way.
7346 (ecoff_build_symbols): Turn local st_Proc symbols into
7347 st_StaticProc symbols. Set index field of external st_Proc and
7348 st_staticProc symbols correctly.
7349 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7352 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7354 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7356 * configure.in (m68k-*-hpux): Use them.
7358 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7359 defined, otherwise zero.
7361 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7363 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7365 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7366 address space number.
7368 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7370 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7372 * config/tc-a29k.c: Include ctype.h.
7373 (define_some_regs): Added special-purpose registers for 29050.
7375 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7377 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7378 (change_to_section): Set it here instead.
7380 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7382 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7383 hasn't been seen yet.
7384 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7386 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7388 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7391 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7393 * expr.c (operand): Fix unary plus operator (previously was the
7394 same as '~' operator!).
7396 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7398 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7399 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7400 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7401 instead of open-coding it. Fix some bugs in patching up symbol
7403 (relax_segment): Make some code we "ought to be able to" use for
7404 all targets no longer conditionalized on ns32k target; instead, do
7405 it always, and if the appropriate conditions fail, abort.
7407 * symbols.c (DEBUG): Enabled.
7408 (symbol_new): Make sure bfd_make_empty_symbol works.
7409 (verify_symbol_chain_2): New funcion; takes one symbol as
7410 argument, anywhere in the chain.
7411 (dollar_label*): Use default initializers.
7413 * as.c (perform_an_assembly_pass): Call md_begin here...
7414 (main): ...and not here.
7416 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7417 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7419 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7420 (add_fix, add_frag): Now functions instead of macros.
7421 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7422 s_data1, s_data2, s_bss): Use new *_section names, for
7423 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7424 to handle non-integral segT.
7425 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7426 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7427 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7428 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7429 md_apply_fix_2; new md_apply_fix definition varies interface
7430 depending on BFD_ASSEMBLER.
7431 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7434 * config/obj-vms.c: Include config.h.
7435 (version_string): Delete declaration.
7436 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7437 (vms_resolve_symbol_redef): New function, taken from VMS code in
7440 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7441 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7442 VMS_Psect_Spec): Fixed to compiler under traditional C.
7443 * config/obj-vms.h: Use PARAMS macro.
7444 (vms_resolve_symbol_redef): Declare.
7445 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7446 * symbols.c (colon): Remove some VMS-specific code, look for
7447 RESOLVE_SYMBOL_REDEFINITION macro instead.
7449 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7452 * config/tc-i386.c: Reordered some functions so inlining might
7453 work. Use PARAMS in function declarations.
7454 (reloc): New routine.
7455 (md_assemble): Rearrange switch statements to work with
7458 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7459 SYMBOLS_NEED_BACKPOINTERS before defining it.
7461 * subsegs.c (subseg_new_rest): Now static.
7463 * read.c (pseudo_set): Better error message for difference of
7464 symbols in different frags.
7466 * Makefile.in (check): Pass down some new variables, indicating
7467 pathname or program name for cc, nm, objdump.
7469 * as.h (OUTPUT_FLAVOR): New macro.
7470 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7472 * configure.in: Initialize bfd_gas properly. Warn that ELF
7473 support is incomplete.
7475 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7477 * read.c (float_cons): Accept null pointer return from md_atof.
7478 * config/tc-m68k.c (md_atof): Return null for success.
7479 * config/tc-sparc.c (md_atof): Ditto.
7481 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7483 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7484 alternative options in same style as other machines; simplify some
7485 conditional use; include GPL as separate file (from texinfo dir)
7487 * doc/Makefile.in: (as.info) include directory containing GPL in
7488 makeinfo search path
7490 * doc/h8.texi: new file; conditional settings for GAS manual
7493 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7495 * doc/as.texinfo: mention SPARC architecture options.
7497 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7499 * configure.in: Rearranged whitespace in per-host/per-target
7500 sections. Added hooks for dropping in HPPA support (not included
7501 yet). Separate out overrides of variables based on target format
7502 and bfd-gas selection from actual target-specific commands. Add
7503 error message for recognized but unsupported format name.
7505 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7507 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7508 symbolic header match cline in FDR; the native linker seems to
7511 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7513 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7514 $(srcdir)/as.texinfo explicitly in several places
7516 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7518 * doc/Makefile.in: update dvi, clean targets for new source
7521 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7523 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7524 rather than undefining know.
7525 * configure.in: Match ultrix*, not just ultrix.
7527 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7529 * doc/as.texinfo: converted conditional markup to use new
7530 Texinfo facilities, avoiding m4.
7532 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7534 * doc/Makefile.in: recast doc configuration to use a link to an
7535 included texinfo file.
7537 * doc/all.texi: settings for generic form of documentation.
7539 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7541 * read.c (cons): Zero out frag when creating reloc.
7543 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7545 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7546 be referenced off the GP register.
7548 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7549 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7550 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7552 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7553 definition from other MIPS targets.
7554 * configure.in (mips-*-irix): Use emulation irix.
7556 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7558 * config/tc-h8500.c: Get relax size of branch instructions right,
7559 (get_operand): Parse @sp+ correctly.
7561 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7563 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7564 COFF section header field.
7566 * configure.in: Print error message if host or target is not
7569 * configure.in: If with-bfd-assembler, use obj-coff instead of
7572 * config/ho-generic.h: Include string.h.
7574 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7576 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7577 '$' as local, for any object file format.
7579 * config/tc-mips.c (macro): Optimizations to branching code and a
7580 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7583 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7584 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7586 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7588 * subsegs.c (subseg_new): Set output_section of new section.
7589 * as.c (perform_an_assemly_pass): Don't set output_section here.
7590 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7591 since it has additional sections.
7592 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7594 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7595 ecoff_undefined field.
7596 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7597 ecoff_undefined field.
7598 (add_file): If using stabs, just output a stabs symbol rather than
7600 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7601 it with get_absolute_expression, rather than skipping it by hand.
7602 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7603 than ECOFF line number information.
7604 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7605 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7606 to small, undefined and/or readonly sections if appropriate.
7607 Don't output symbol names containing \001 characters.
7608 (ecoff_frob_file): Make sure at least one fdr is output.
7609 * config/tc-mips.h: Define TC_MIPS.
7610 * config/tc-mips.c (g_switch_value): New static variable.
7611 (md_assemble): Set gp size of output BFD.
7612 (gp_reference): New function; returns 1 if expression can be
7613 accesssed via gp. Always returns 0 if not using ECOFF.
7614 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7616 (macro): Generate sequences using gp if possible.
7617 (md_parse_option): Ignore -EL and -EB. Parse -G.
7618 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7619 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7620 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7622 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7624 * output-file.c (output_file_create): Don't call as_perror for
7625 filename rejected by application.
7627 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7630 * doc/as.texinfo: Don't use @value in node names for the moment;
7631 references don't appear to work right.
7633 * as.h (const, volatile): Put these definitions back, and use
7636 * doc/as.texinfo: First pass at using new texinfo features --
7637 variables, conditional tests. Far from complete.
7639 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7641 * read.c: Temporary hack to handle some 64-bit constants. This
7642 should be redone later.
7643 (target_big_endian): Declare.
7644 (big_cons): If it's set, reverse order of bytes being copied.
7645 * config/tc-sparc.c (md_begin): Set target_big_endian.
7647 * read.c (s_ignore): Delete declaration of is_end_of_line.
7649 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7650 forward pointers properly.
7652 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7654 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7655 wasn't being stored into scnhdr.
7656 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7657 * read.c (TC_START_LABEL): Default definition.
7658 (read_a_source_file): Use TC_START_LABEL macro to work out
7659 if a label has been seen.
7661 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7663 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7664 the bottom (make expands variables in dependencies when the
7665 dependencies are read, not when they are used).
7667 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7668 a29k .bss section; the mondfe program doesn't like it.
7670 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7672 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7674 (current_architecture): Don't need initializer.
7676 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7678 * doc/none.m4: Define Z8000.
7679 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7680 texinfo file before recreating it.
7681 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7683 (srcdir): Delete second, bogus definition.
7684 (as.info): Look for as-*.texinfo in current directory rather than
7688 * doc/configure.in: Create links to all as-*.texinfo files in the
7689 source directory, if that's not the current directory.
7691 * configure.in (per-host): Accept MIPS host with BSD version
7693 (per-target): Classify i486 as i386. Use generic cpu_type instead
7694 of target_cpu in selecting format etc.
7696 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7697 * read.c (potable): Change .app-file to .appfile.
7699 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7700 * configure.in: Adjusted.
7702 * config/obj-bfd-sunos.*: Unused; deleted.
7704 * Makefile.in (version.c, vers-stamp): Deleted.
7705 (config.h): Define GAS_VERSION.
7706 * as.c (version_string): Deleted declaration.
7707 (main): Look for GAS_VERSION instead.
7709 * doc/as.texinfo: Updated description of -a* (listing) options,
7710 and describe how to pass them through from gcc.
7712 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7713 process relocs if there aren't any relocs to process. Avoids
7714 malloc/free bug on SCO too.
7716 * as.h: Move local include files below system include files, to
7717 avoid some redefinition complaints on some systems.
7718 (const, volatile): Don't need these conditionally defined if we
7719 use CONST and VOLATILE from ansidecl.h.
7720 (seg_name): Use CONST, not const.
7722 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7724 * config/tc-mips.c: Reindented to GNU standards.
7726 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7728 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7729 (fixup_segment): Add a29k special case; the linker is not prepared
7730 to see a segment offset here.
7732 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7733 9 to only keep a space in between identifier characters.
7735 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7737 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7738 srcdir, might be in objdir.
7740 * doc/Makefile.in: dvi depends on as.dvi
7742 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7744 * Makefile.in: add installcheck target
7746 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7748 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7749 Add missing colons in prefetch error messages. Add support for
7752 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7754 * config/tc-mips.c (macro): Use $AT for any floating point load.
7756 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7758 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7759 bignums, but don't emit error message.
7761 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7763 * Makefile.in (targ-cpu.o): Depend on config.h.
7765 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7767 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7768 dropping a space immediately following an identifier.
7769 * expr.c, write.c: Rewrote assert expressions to not use multiple
7770 lines; I don't think that can be done portably.
7771 * config/tc-mips.c (macro): Use $AT if target register is zero in
7772 load instruction, which it can be for a floating point load.
7774 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7776 * write.c (write_contents): Compute the relocs before writing out
7777 the section contents.
7778 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7779 symbol table and values right.
7780 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7782 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7785 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7786 z8k-opc.h, not z8k.h.
7788 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7791 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7793 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7795 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7797 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7798 to be on a single line.
7800 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7802 * Makefile.in (config.h): Create file, writing out definitions of
7803 target cpu, alias, and canonical name.
7804 (ALL_CFLAGS): No longer define TARGET_CPU.
7806 * Makefile.in (check): Print a message, instead of quitting
7809 * as.c (main): Don't catch any signals, for now.
7811 * version.c: Deleted.
7812 * Makefile.in: Generate it, putting in only the version number
7814 (VERSION): New variable.
7815 * as.c: Include config.h.
7816 (main): Reformatted version string. Include target alias. Don't
7817 print if not requested (i.e., unknown -v argument).
7819 * as.c (stralloc): Deleted.
7820 (main): Call strdup instead.
7822 * configure.in: Handle all 68300 series chips.
7823 * config/tc-m68k.c: Include config.h.
7824 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7825 series cpus as defaults.
7826 (md_parse_option): Accept some m68300 series CPUs as defaults.
7828 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7830 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7831 not already defined.
7832 (main, got_sig): Use them.
7833 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7836 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7838 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7841 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7842 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7843 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7844 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7845 * config/tc-mips.c: Rearranged for ECOFF support. Added
7846 prototypes for all static functions. Moved existing minimal
7847 debugging format support info #ifndef OBJ_ECOFF blocks.
7848 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7849 does not support a non sign extended high 16 bits reloc. Adjusted
7850 all callers accordingly.
7851 (tc_get_register): Renamed from get_register, and made non-static.
7853 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7854 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7856 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7857 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7858 obj_format ecoff and gas_target mips-lit or mips-big.
7860 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7862 * version.c: Bump to version 2.0.1.
7864 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7866 * write.c (chain_frchains_together): Check that seg_info (section)
7868 (write_object_file): Call obj_frob_file after setting the symbols,
7871 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7873 * Version 2.0 released.
7875 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7877 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7879 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7881 * read.h: Define stringer here.
7882 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7885 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7887 * read.c (s_space): Multiply repeat count by mult, not fill.
7889 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7891 * read.c: Include ctype.h.
7893 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7895 Patches from Eric Youngdale:
7896 * make-gas.com: Find obstack.obj if it's not in the current
7898 * read.c (s_ignore): Don't declare is_end_of_line. It's
7899 redundant, and triggers a VMS gcc compiler bug.
7901 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7902 current segment as an argument. (Ignored in all cases but VMS.)
7903 All callers and definitions changed.
7905 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7907 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7910 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7912 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7913 so "~0x80" won't be rejected.
7915 * config/obj-elf.c: No longer include elf/reloc.h.
7916 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7917 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7919 (obj_elf_xstab): New routine.
7920 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7921 argument to s_ignore. Put "#if 0" around unused code.
7922 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7923 Call elf_xstabs for .stabs and .xstabs operators.
7925 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7927 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7930 * configure.in: mips-bsd configuration was missing format spec.
7933 * Makefile.in (Makefile): Depends on configure.in.
7935 * config/tc-mips.c (append_insn): Don't check for alignment of
7936 frag in memory; alignment of instructions in section is a separate
7939 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7942 * listing.h: Always provide function declarations, not macros, so
7945 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7947 * CONTRIBUTORS: Update Gilmore entry.
7949 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7951 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7952 instructions. Accept integer prefetch function numbers.
7954 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7956 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7957 constants are accepted, but symbolic values are not. GCC will not
7958 generate the latter currently.
7960 * frags.c (frag_init): New function.
7961 (zero_address_frag, bss_address_frag): Now initialized at run
7963 * as.c (main): Call frag_init.
7965 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7967 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7968 Don't unget ch2 if we didn't get it.
7970 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7972 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7974 * config/tc-sparc.c (s_common): Add support for ELF version.
7975 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7976 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7978 (md_convert_frag): New macro.
7980 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7981 symbol, fix the offset so "+2" isn't required.
7983 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7984 Define as common/bss.
7985 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7986 initializers are sufficient.
7988 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7989 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7990 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7991 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7992 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7993 "IGNORE_DEBUG" conditional, since both branches are identical.
7994 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7995 referencing symbol structure members.
7996 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7998 * as.h (struct frag): Reordered a couple of fields for better
8001 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8003 (write_contents) [BFD_ASSEMBLER]: New function.
8004 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8005 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8006 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8007 (fixup_segment): Make sure common-section symbols get treated the
8008 same as undefined symbols.
8009 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8010 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8012 * write.h (fix_new): Update prototype.
8014 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8015 md_section_align, md_undefined_symbol): Don't provide prototypes
8016 if these are defined as macros.
8017 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8020 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8021 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8022 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8024 (colon): Display other/desc fields of redefined symbol only if
8025 S_GET_OTHER and S_GET_DESC are defined.
8026 (symbol_make): Argument NAME is now pointer to const.
8027 (symbol_find, symbol_find_base): Likewise.
8028 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8029 * symbols.h: Fix prototypes for new const arguments. Add
8030 prototypes for BFD_ASSEMBLER S_* functions.
8032 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8033 for changing to an existing section.
8034 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8035 called by subseg_new and subseg_set.
8036 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8037 given section name and subseg number.
8038 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8039 new section/subsection.
8041 * read.c: Don't include ctype.h.
8042 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8043 for now; should be machine-dependent.
8045 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8046 targets, forcing BFD use.
8048 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8050 * config/tc-sparc.c: Use PARAMS macro for static function
8051 declarations. Use BFD_RELOC_ macros everywhere, with
8052 compatibility macros declared for non-BFD mode.
8053 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8054 instead of enum reloc_type.
8055 (emit_sparc_reloc): Commented-out function deleted.
8056 (md_convert_frag): Deleted.
8057 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8058 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8060 * config/tc-sparc.h (md_convert_frag): New macro.
8062 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8063 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8064 of referencing fields directly.
8066 * write.c (cvt_frag_to_fill): New function; extracted from
8068 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8069 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8070 and set its size and flags.
8072 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8073 fields with BFD equivalents. Turn on back-pointers, and add
8074 target-specific fields at end.
8076 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8078 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8079 (write_object_file): Set it here instead, so that fixup_segment
8080 can see the correct value.
8082 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8084 * write.c (write_object_file): Check for errors and warnings and
8085 bail out before processing contents.
8086 (chain_frchains_together_1): New function, does most of the work
8088 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8089 (remove_subsegs) [! BFD]: Call it.
8090 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8091 structures and routines.
8093 * config/obj-elf.*: New files.
8095 * config/mips.mt, config/rs6000.mt: Deleted.
8097 * config/h8300.mt: Don't specify compiler here.
8099 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8101 * config/tc-z8k.h: Comment fix.
8103 * write.c: Reordered some functions for better inlining.
8104 (fixup_segment): Linkrelax code is no longer conditional on
8107 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8109 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8110 obj-coffbfd.h}: support for the H8/500
8112 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8114 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8115 * write.c (write_object_file): Not here.
8116 (fix_new): Initialize fx_addnumber.
8118 * listing.c: Don't include target-cpu.h explicitly, since as.h
8121 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8123 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8124 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8125 (struct fix): Reordered fields for compactness and efficiency.
8126 Converted some logical fields to 1-bit fields.
8128 * config/obj-aout.h: Use PARAMS.
8129 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8130 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8132 * read.c: Don't include listing.h; as.h includes it. Removed
8134 [BFD_ASSEMBLER]: Include subsegs.h.
8135 (old_buffer, new_broken_words): Default initialization is
8138 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8139 to 0, define stdoutput.
8140 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8141 Call bfd_set_arch_mach.
8142 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8143 bfd_close_all_done. Call bfd_perror on failure.
8144 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8146 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8148 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8149 if not MANY_SEGMENTS. Define new field bfd_section if
8151 (seg_info): New macro.
8153 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8154 variables, and some irrelevant comments.
8156 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8157 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8158 * configure.in: Permit --with-bfd-assembler now, with a warning.
8159 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8160 Set BFDDEF and BFDLIB in Makefile when appropriate.
8162 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8163 (main): Refer to flag_always_generate_output instead of
8166 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8167 (*_section) [BFD_ASSEMBLER]: Define them.
8168 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8169 set section flags when appropriate.
8170 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8171 section is not absolute, undefined, or an assembler internal one.
8172 (absolute_section, undefined_section): Always define.
8173 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8174 switch statements into if-else trees.
8175 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8176 SEG_BSS and SEG_DATA.
8178 * as.h (frag_now_fix): New macro.
8179 * symbols.c (colon): Use it.
8181 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8183 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8184 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8185 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8186 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8187 * configure.in: Added mips support for mips-dec-bsd.
8188 * atof-generic.c: Define TRUE and FALSE if not defined.
8190 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8192 * version.c: Bumped version number to 1.93.05.
8194 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8196 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8197 (obj_emit_lineno): Don't need return at end of void function.
8198 (obj_symbol_new_hook): Ditto.
8200 * config/tc-m68k.c: Removed some unused code.
8201 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8203 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8204 offset field is set.
8206 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8208 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8209 ENV64, emit no reloc.
8210 (md_pseudo_table): For ".xword", call s_xword.
8211 (s_xword): New function.
8213 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8214 md_relax_table): Use default zero initialization.
8215 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8216 latter, instead of selecting with preprocessor conditionals.
8218 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8220 * configure.in: recognise all sparclite variants
8222 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8224 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8225 accidentally changed to use subseg_change where it should have
8228 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8230 * expr.c (operand): If character other than comma or newline is a
8231 logical end-of-line character, use the newline case.
8232 From Eric Youngdale:
8233 (operand): Set X_add_number field for floating-point numbers.
8234 (operand): Treat zero byte as end-of-operand.
8236 * configure.in (per-target): Look for with_bfd_assembler option.
8237 For now, only accept "no", until the merge is done.
8239 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8240 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8241 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8242 * read.c: Finish conversion to S_* macros in the VMS only
8243 parts of the program. Add "const" modifier to hex_value.
8244 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8246 * expr.c: Add "const" modifier to hex_value.
8247 * symbols.c: Finish conversion to S_* macros in the VMS only
8248 parts of the program. Add "const" modifier to
8249 md_[long,short]_jump_size. Remove declaration of const_flag
8250 (which will be declared in obj-vms.h).
8251 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8252 Fix arguments to VMS_write_object_file.
8253 * config-gas.com: New file. Script for VMS systems to set up the
8254 configuration to build gas for VMS, and create config.status.
8255 * make-gas.com: Redone to work with new scheme.
8256 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8258 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8259 will swap bytes if needed on a big endian system. Use throughout
8261 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8262 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8263 types of malformed stabs. Change parsing algorithm so that we are
8264 more certain of having all of the information that we need on hand.
8265 * obj-vms.c (final_forward_reference): New function, used to help
8266 resolve the data types of as many struct elements as possible
8267 when some part of the struct is not fully defined by the compiler.
8268 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8270 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8271 as symbols as well in the object file. Look for external functions
8272 that start with "__vt.", and turn them into variables, since the
8273 g++ compiler is incapable of doing this.
8274 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8276 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8277 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8278 have the name of the source file yet.
8279 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8281 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8283 * read.c (s_data): Always use "data_section", since it'll map to
8284 SEG_DATA or SEG_E1 if needed.
8285 (s_lcomm): Likewise with bss_section.
8286 (s_fill): Use memset, not bzero.
8288 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8290 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8291 handling GDB symbol table data.
8293 * config/obj-aout.h (segment_name): Delete definition.
8294 (seg_name): Delete declaration.
8295 * config/obj-bout.h (segment_name, seg_name): Ditto.
8296 * config/obj-vms.h (segment_name, seg_name): Ditto.
8297 * config/obj-coff.h (segment_name): Ditto.
8298 * config/obj-coffbfd.h (segment_name): Ditto.
8300 * Changes for BFD_ASSEMBLER:
8301 * obj.h (obj_crawl_symbol_chain): Declare only if not
8303 (obj_header_append, obj_pre_write_hook): Ditto.
8304 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8305 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8306 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8307 otherwise, use seg_name array.
8308 (seg_name): Declare only if not BFD_ASSEMBLER.
8309 (section_alignment): Declare only if not BFD_ASSEMBLER.
8310 (big_section, reg_section, pass1_section, diff_section,
8311 absent_section, text_section, data_section, bss_section): If
8312 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8313 mapping to segT enum values.
8314 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8315 if these are used or defined, if BFD_ASSEMBLER.
8316 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8317 subseg_new split into two functions.
8318 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8320 * as.h (volatile): Don't define if already defined.
8321 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8323 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8324 declare with format attribute for -Wformat checking.
8326 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8328 * app.c, config/tc-*.c: Don't include read.h, since it is already
8331 * These are based on patches from Minh Tran-le
8332 <mtranle@paris.intellicorp.com>.
8333 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8334 obj_format coffbfd and gas_target i386coff for target.
8335 (i[34]86-*-isc*): New host (uses sysv).
8336 * config/i386aix.mt: Removed (no longer used).
8337 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8339 (LDFLAGS): Added, defined as -shlib.
8340 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8341 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8342 (DOT_LABEL_PREFIX): Define.
8343 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8344 name rather than L0\001.
8345 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8347 * symbols.c, symbols.h (local_bss_counter): Removed.
8348 * write.c (write_object_file): bss no longer uses
8349 local_bss_counter. Pass correct data and bss size to
8350 VMS_write_object_file.
8351 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8352 argument, rather than using local_bss_counter.
8353 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8354 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8355 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8356 (size_section): Restored sanity check.
8357 (do_relocs_for): Base section address on s_paddr rather than
8358 computing it. Adjust a29k R_IHIHALF special case to account for
8359 section paddr (used to require paddr to be zero). If there are no
8360 reclos, set s_relptr to 0. Set relocation size in object_headers.
8361 (fill_section): Always set s_vaddr here, removing
8362 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8363 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8364 Set STYP_INFO for .comment.
8365 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8366 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8367 (crawl_symbols): Handle 8 character section name correctly. Use
8368 H_{SET,GET}_* macros.
8369 (do_linenos_for): Set lineno size in object_headers.
8370 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8371 set s_vaddr here. If string_byte_count remains 4, set it back to
8372 0, and only write strings out if there are some. Call
8373 fill_section before do_relocs_for and do_linenos_for.
8374 (obj_coff_section): Handle optional quoted second argument giving
8375 section characteristics.
8376 (obj_coff_bss): Added to handle .bss.
8377 (obj_coff_ident): Added to handle .ident (puts string in .comment
8379 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8380 (fixup_mdeps): Change to segment. Call frag_wane after
8382 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8383 adjustment (already happened only for common symbols, but this is
8385 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8386 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8387 (md_pseudo_table): Ignore .optim and .noopt.
8388 (tc_coff_sizemachdep): New function.
8389 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8391 (LOCAL_LABEL): Removed definition.
8392 (DOT_LABEL_PREFIX): Defined.
8394 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8396 * app.c (app_push): Use memcpy, not bcopy.
8397 (do_scrub_next_char): For \", return " not '.
8398 (symbol_chars): Now const.
8400 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8401 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8403 * config/obj-coff.h: Don't use #elif.
8405 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8406 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8408 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8410 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8413 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8415 * app.c (do_scrub_begin): allow single quote strings if so
8418 * config/*z8k*: checkpoint
8420 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8422 * read.c (read_a_source_file): avoid calling xmalloc (0).
8424 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8426 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8428 * Changes to support SCO 3.2v4:
8429 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8430 SEG_BSS, fill with NOP_OPCODE.
8431 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8432 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8433 using ZERO_BASED_SEGMENTS.
8434 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8435 never set segment address for SEG_E2 (.bss) and don't write out
8436 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8437 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8438 definitions, and don't merge tags with non-tags. Check for .bf
8439 rather than just checking whether the second character is b and
8440 the third character is f.
8441 (obj_coff_val): gcc can generate values which we don't handle
8442 correctly; discard information for now, since it only affects the
8443 debugging information.
8444 (tag_find_or_name): Don't insert tags in the symbol table.
8445 (yank_symbols): Don't merge labels.
8446 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8447 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8448 set segment address if ZERO_BASED_SEGMENTS.
8449 (obj_coff_section): Accept and ignore a trailing quoted string, as
8450 used in AT&T i386 syntax.
8451 (fixup_segment): Take segment as argument. On the i386, adjust PC
8452 relative addends by the segment vaddr.
8453 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8454 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8455 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8457 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8459 * config/obj-coffbfd.c: Include libcoff.h.
8461 * version.c: Now version 1.93.
8463 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8465 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8466 power-of-two alignment for .align.
8468 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8469 and leave everything else alone.
8471 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8473 * Makefile.in (as.new): Don't bother saving as.old.
8475 * write.c: Conditionalize on OBJ_VMS, not VMS.
8476 (magic_number_for_object_file): Don't define if OBJ_VMS.
8478 * config/obj-vms.c: Changes for traditional C.
8480 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8482 * config/ho-generic.h (malloc, realloc): Declare.
8484 * Lots of comment/whitespace changes.
8486 * write.h (struct fix): Some fields reordered, narrowed.
8488 * read.c (MASK_CHAR): Define using C types, not magic number.
8490 * as.c, input-file.c: Deleted some unused code.
8492 * app.c, as.h: Doc fix.
8494 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8496 * as.h (xmalloc): Argument is long.
8498 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8500 * doc/as.texinfo: Regrouped documentation of some command-line
8501 options. Updated options documentation for m68k. Some minor
8502 wording/punctuation changes.
8504 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8506 * configure.in: Accept target OS "vms".
8508 * symbols.c: Merged ANSI and non-ANSI function decls, using
8511 * xmalloc.c: Just include as.h, don't bother trying to figure out
8514 * strstr.c, strerror.c: Deleted.
8515 * Makefile.in: Deleted references.
8517 * config/tc-ns32k.c: Don't include header file for string
8518 declarations; leave that to ho-*.h.
8520 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8522 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8523 imported from FSF sources.
8525 * messages.c (strerror): Declare unconditionally.
8527 * as.h: Delete alloca and register definitions.
8529 * config/atof-ieee.c (mask): Now const.
8531 * obstack.c, obstack.h: Deleted.
8533 * as.h (flag_readonly_data_in_text): New flag.
8534 * as.c (main): Set it for -R.
8536 * as.h (flag_suppress_warnings): New flag.
8537 * as.c (main): Set it for -W.
8538 * messages.c (as_warn): Check it instead of flagseen['W'].
8540 * as.h (flag_always_generate_output): New flag.
8541 * as.c (main): Set it for -Z.
8543 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8544 * config/tc-a29k.h: Ditto.
8545 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8548 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8550 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8551 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8555 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8556 xrealloc from xrealloc.c.
8557 * xrealloc.c: Deleted.
8558 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8560 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8563 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8565 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8566 don't initialize it with NULL.
8568 * config/ho-vax.h (M_VAX): Deleted; was unused.
8570 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8571 New files imported from FSF version, contributed by Eric Youngdale.
8572 * README-vms-dbg, config/vms: Deleted.
8574 * ChangeLog, config/ChangeLog: Merged.
8576 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8579 * input-file.c (input_file_open): Eliminate call to setvbuf.
8580 [USG] (setbuffer): Deleted macro.
8582 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8584 * all files: Whitespace changes for GNU indentation style, done by
8585 GNU `indent'. Some cleanup still needed, especially of comments.
8587 * configure.in: No te-386bsd.h file exists; don't try to use it.
8589 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8591 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8592 could be doing emulation.
8594 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8597 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8600 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8602 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8604 * subsegs.h: add extern to segment_info declaration.
8606 * read.h: added extern declarations for comment_chars,
8607 line_comment_chars, and line_separator_chars.
8608 read.c, app.c: removed definitions of comment_chars,
8609 line_comment_chars, and line_separator_chars.
8611 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8612 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8614 (insert_reg): put REGISTER_PREFIX before register names before
8615 putting them in the symbol table.
8616 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8619 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8622 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8623 comment_chars, line_comment_chars and line_seperator_chars
8624 consistently const, and always initialized them. Included read.h.
8626 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8628 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8629 constant will not fit in an immediate field.
8630 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8632 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8634 * obj-coff.c (callj_table): Delete global variable.
8635 (obj_emit_relocations): Define it locally here, and only if
8638 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8639 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8641 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8642 with a single set using PARAMS macro.
8644 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8647 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8649 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8650 so widening works consistently.
8652 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8654 * version.c: Put conditional "const" before version_string, not
8655 before dummy function for VMS. Now version 1.91.03.
8657 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8658 printed rep of null character.
8660 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8662 * obj-coffbfd.c (write_object_file): check return value of
8665 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8667 * Support for i386-sysv.
8668 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8669 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8670 be used to set them all to zero as was done before.
8671 (fill_section): segment addresses now set in write_object_file.
8672 (fill_section): Don't set STYP_NOLOAD for .bss section.
8673 (fixup_segment): 386 uses strange common symbol format.
8674 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8675 compatibility with SVR3.2 linker.
8676 * configure.in: i386-sysv and i386-sco use coffbfd.
8678 * app.c (do_scrub_next_char): discard whitespace after a label.
8680 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8682 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8683 hosts, use the sysv configuration for solaris2
8685 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8687 fix i960+non-bfd coff bit rot.
8688 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8689 support for C source listings. (obj_coff_endef): look in the right
8690 part of the symbol for the symbol name
8692 * tc-m68k.c (get_num): make it work for all segments, not just the
8695 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8697 * configure.in: recognize i386-*-bsd emulation.
8699 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8701 * configure.in: use the cpu-vendor-os triple for host and target
8703 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8705 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8706 * tc-z8k.c: lots of bug fixes
8708 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8710 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8711 #elif, since it is not supported by old compilers.
8712 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8713 couple of expressions in tc-m68k.c.
8715 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8717 * read.c (cons): If NO_RELOC is defined, use it.
8719 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8721 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8723 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8724 local labels to start with a .) and set REGISTER_PREFIX to %.
8725 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8727 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8729 * messages.c: Comment changes.
8731 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8733 * as.h: Test if __STDC__ is defined only, don't test its value.
8734 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8736 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8738 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8741 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8743 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8744 sections starting from zero, rather than making them consecutive.
8745 This makes subsequent reloc calculations easier, esp if the object
8746 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8747 allocate lcomm in .data rather than in .bss. It seems that some
8748 tools can't cope with a non-zero sized bss before linkage.
8750 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8752 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8753 throughout. That enum no longer means what we thought it meant.
8755 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8756 "-mno-688[58]1" options.
8758 * tc-m68k.c: Added CPU32 support.
8760 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8762 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8764 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8766 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8767 Change LIBDEPS dependence to LIBS.
8769 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8771 * Makefile.in (install): if $(tooldir) exists, install as in
8774 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8776 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8777 .word is < -32768 or > 32767. The -J flag causes the error to be
8778 ignored. This is to catch over-sized switches generated by gcc on
8779 systems which don't support the broken .word hack.
8780 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8781 write.c (fixup_segment): check for signed .word overflow if
8782 WARN_SIGNED_OVERFLOW_WORD.
8784 * write.c (fixup_segment): fixed missing parens in expression
8785 checking for byte or word overflow.
8787 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8788 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8789 WARN_SIGNED_OVERFLOW_WORD.
8791 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8792 expression checking for byte or word overflow.
8794 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8796 Support for i386 coff
8797 * obj-coffbfd.h : added stuff
8798 * tc-i386.c (tc_coff_fix2rtype): new function
8799 * tc-i386.h : new coff defines
8801 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8803 * input-scrub.c (input_scrub_push): call input_file_begin, not
8805 messages.c (as_perror): print ": " between the passed in error and
8806 the strerror, like perror does.
8808 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8810 * Makefile.in: use gas_target instead of modifying target_cpu.
8811 From Steve Chamberlain:
8812 Makefile.in: Handle m68*-*-coff*.
8813 read.c, read.h: add mult argument to s_space
8815 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8816 Motorola and MIT syntax; gas can now assemble either type of
8818 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8819 From Steve Chamberlain:
8820 m68kcoff.mt: for m68k COFF.
8821 obj-coffbfd.c: (fixup_mdeps) added
8822 (size_section) removed bad sanity check
8823 (fill_section) added rs_machine_dependent case
8824 (write_object_file) call fixup_mdeps
8825 (fixup_segment) set fx_subsy to 0.
8826 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8828 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8831 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8833 * Makefile.in (LIBS): Include opcode library.
8835 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8837 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8838 including zero are accepted, pass +0.0.
8840 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8842 * Makefile.in: map "as" through program_transform_name when
8845 * doc/Makefile.in: map "as" through program_transform_name when
8848 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8850 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8852 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8854 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8855 tc-i960.c (md_ri_to_chars): Always output bout object file in
8856 little endian byte order (used to use endianness of host).
8858 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8860 * config/tc-m68k.c (init_table): Now const. Always include 68851
8861 data, so that "bc" is available to 68040 cache instructions.
8862 Added "tt0", "tt1", and 68ec030 variants.
8863 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8864 (enum _register): Added TT0, TT1.
8865 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8866 line number correctly in "internal error" messages. Don't print
8867 architecture-mismatch message for operand errors.
8869 From Colin Smith (colin@wrs.com):
8870 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8871 than install_operand.
8873 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8875 * listing.c (buffer_line): rewind to the start of include
8876 files, they might be included twice.
8878 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8880 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8882 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8883 one element of a family.
8885 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8887 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8888 so that we can assemble hand-written libgcc code.
8890 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8892 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8893 has already been formatted (but may still contain %-characters).
8896 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8898 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8899 written with indirection on the last two operands, which can be
8900 either data or address registers. Added a new operand type 'r'
8901 which accepts either register type. Added '(' to notend stuff in
8902 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8904 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8906 * as.h (enum _relax_state): Start off at one, not zero, to better
8907 catch uninitialized-variable errors.
8908 (linkrelax): Declare new variable.
8910 * messages.c (warning_count, error_count): Default initializer is
8913 * write.c: Merged some declarations, using PARMS macro.
8914 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8915 data_last_frag): No longer static.
8916 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8917 defined, call it. Change segments before calling fixup_segment.
8918 (relax_align): If linkrelax, provide extra padding.
8920 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8921 their not having symbols associated.
8923 * tc-i960.c (norelax, instrument_branches): Default initializer is
8925 (linkrelax): Delete variable definition.
8926 (mem_fmt): Call fix_new with NO_RELOC.
8927 (tc_bout_fix_to_chars): Handle alignment relocs.
8928 (i960_handle_align): New function.
8929 * tc-i960.h (linkrelax): Delete declaration.
8930 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8931 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8933 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8935 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8938 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8940 * Makefile.in: always create installation directories. Removed
8941 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8942 FLAGS_TO_PASS to recursive makes.
8944 * doc/Makefile.in: always create installation directories.
8946 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8948 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8949 being used with args swapped, causing occasional lossage when
8950 refilling buffers after an include file.
8952 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8954 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8955 version. Discard bogus DONTDEF version.
8956 (as_warn, as_bad, as_fatal): Likewise.
8958 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8960 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8961 selected architecture, print a message saying so and listing what
8962 processors support it, rather than saying "operands mismatch".
8964 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8966 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8968 * config/ho-rs6000.h (M_RS6000): Don't define it.
8970 (BROKEN_ASSERT): Define it if not __STDC__.
8972 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8974 * sparc.mt: New file.
8976 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8978 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8979 if TN_SUN3; otherwise align to 2**N-byte bounary.
8981 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8983 * read.c (s_fill): make the .fill size clamped error a warn and
8984 fix bug where 0's were always placed.
8986 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8987 two bytes of any constant with 0xff:
8989 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8991 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8992 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8994 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8996 * tc-m68k.c (try_index): Error if index scaling specified and
8997 assembling for an older CPU than a 68020.
8999 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9001 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9002 fx_offset into account.
9004 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9006 * configure.in (mips host): Accept "ultrix" with version number.
9008 * expr.c (floating_constant): Separate "=-" to avoid confusing
9009 ancient or broken compilers.
9011 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9012 processor/opcode mismatch, so reword the error message.
9013 (md_assemble): If no CPU has been set (even if FPU/PMMU
9014 characteristics have been), default to 68020. Don't need extra
9015 quotes around error string.
9017 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9019 * read.c (potable): Revert sac's incorrect change made Jul 13.
9020 Align really is supposed to be ptwo not nbytes.
9022 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9024 * Makefile.in: _Do_ include libiberty. (from sef)
9026 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9028 * expr.c (integer_constant): Handle "0f" and "0b" label references
9031 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9033 * write.c (fixup_segment): if relaxing, don't do anything.
9034 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9035 * config/tc-i960.c: new option -linkrelax
9037 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9039 * expr.c (expr): allow SEG_BSS in expressions
9040 * read.c (potable): align should be nbytes, not ptwo!
9041 * write.c (write_object_file): extra glue for new bss attributes
9042 (relax_segment): SEG_BSS is ok now
9043 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9045 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9047 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9049 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9051 * configure.in: recognize m680x0 as having sun3 emulation mode for
9052 vxworks environment.
9055 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9057 * Makefile.in: Add program_suffix (parallel to program_prefix)
9059 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9061 * app.c (process_escape): new function to handle escapes the right
9062 way, (do_scrub_next_char): use new function
9063 * cond.c (s_ifdef): do ifdef/ifndef right
9064 * read.c (s_fill): make the , expressions optional like the doc
9066 * config/tc-h8300.[ch]: better warnings
9068 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9070 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9073 * write.c (write_object_file): various changes to handle data in
9074 the BSS segment in much the same was as stuff in the DATA segment.
9076 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9077 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9078 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9079 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9082 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9084 * expr.c(expr): allow SEG_REGISTER in expressions.
9085 * read.c(pseudo_set): register expressions can be the source of a
9087 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9088 goto SEG_TEXT (if a.out)
9089 * write.c (write_object_file): If a.out don't use the old way for
9091 * config/obj-a.out (s_sect): complain if the user tries to use a
9092 subsegment with a value which might interfere with out -R hackery.
9093 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9094 rather than use ugly if tree. (init_regtable): insert register
9095 names into symbol table.
9097 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9099 * write.c (write_object_file): keep the fix_tail clean, which
9100 fixes a bug in -R where relocations were being lost.
9102 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9104 * configure.in: recognize m680x0 as having sun3 emulation mode for
9105 vxworks environment.
9107 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9109 * configure.in: recognize m680x0 as an m68k
9111 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9113 * configure.in: Recognize sparclite as a sparc variant.
9115 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9118 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9120 * config/tc-a29k.c: lint
9121 * listing.c, expr.c: patches from Andrew Smith
9123 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9125 * doc/Makefile.in: use m4 rather than gm4.
9127 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9129 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9130 calc the base of relocs correctly.
9131 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9133 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9135 * as.c, write.c: use -K rather than -k for the broken word warning
9138 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9140 * Makefile.in: do not print recursion lines.
9142 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9144 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9146 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9148 * write.c (write_object_file): For b.out format, round up section
9149 start addresses to match required alignment.
9151 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9153 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9154 where gcc looks for it.
9156 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9158 * Makefile.in: Changed some lines to be less confusing for some
9161 * input-file.c: Conditionalize on _IOFBF, not VMS.
9163 * read.c, write.c: Change a series of ifdef/elif to
9164 ifdef/else/ifdef etc.
9166 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9168 * symbols.c (fb_label_init): fix sizeof to memset.
9170 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9172 * Makefile.in: install the man page.
9174 * Makefile.in: pass down MAKEINFO explicitly on info.
9176 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9178 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9180 * flonum-const.c: renamed flonum-konst.c to stop dos name
9183 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9185 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9186 tc-m68k.h to te-sun3.h.
9188 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9190 * configure.in: vxworks68 gets te-sun3.h.
9192 * expr.c: remove limitation that local_labels_dollar or
9193 local_labels_fb must be < 10.
9195 * symbols.c: remove local_labels_dollar, replace with a function
9196 interface for a sparse array. All users adjusted.
9198 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9200 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9202 * doc/Makefile.in: commented out line for building as-all.texinfo.
9205 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9207 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9209 * Makefile.in: added check target.
9211 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9213 * Makefile.in: added tooldir and program_prefix.
9215 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9217 * write.{c,h} (fix_new): Make these declarations consistent.
9219 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9221 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9224 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9226 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9228 * expr.c (operand): if can't work out what sort of operand it is,
9229 then look through FLT_CHARS for a hint.
9231 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9233 * Makefile.in, 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 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9238 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9239 copyrights to '92, changed some from Cygnus to FSF.
9241 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9243 * expr.c: If an expression is single comma, then return with
9244 SEG_ABSENT rather than an error - since the sparc front end does
9245 really strange things with things like fbge,a
9247 * as.h: include bfd.h if using many sections
9248 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9249 local labels didn't work.
9250 * listing.c (list_symbol_table): don't core dump when there's no
9252 * write.c, write.h: call fix_new with the right number of args on
9254 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9257 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9259 * app.c: MRI compatibility - allow single quote to start a string.
9260 * as.c: fix typo recently introduced.
9261 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9262 * expr.c: Much rewriting, to accomodate MRI syntax for
9263 expressions. Also easier to read now.
9264 * listing.c: Put back defuns
9265 * read.c: modified to accept MRI syntax, put back listing pseudo
9266 ops so that an assembler built with NO_LISTING ignores list ops
9268 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9269 machine is a SPARC or a 29K.
9270 * config/obj-aout.c: added s_sect pseudo op
9271 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9272 fill in the timestamp.
9273 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9274 anymore, define all the relocs which the tc-<x> bit will use so we
9275 can translate from them to the coff types.
9276 * config/tc-a29k.c: reloc_type isn't ane enum any more
9277 * config/tc-m68k.c: Added NO_RELOC definition.
9279 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9281 * Makefile.in: put header files before C source for TAGS; remove
9282 references to non-existent syscalls.h.
9284 * read.c, write.c subsegs.c: back out the .bss changes.
9286 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9288 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9292 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9294 * symbols.c (local_label_name): symbols now start with ^A.
9296 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9297 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9298 generate these sections. .align: will use NOP_OPCODE or 0
9299 for padding. This is just for being nice to the
9302 * expr.c (operand): changed to generate local label "\001L0"
9303 starting with a ^A so that it is recognized as a local label.
9305 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9307 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9308 i/o opcodes - inb, inw, outb and outw. string manipulation with
9309 att syntax - scmp, slod, smov, ssca, ssto.
9311 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9312 to just after .file .
9314 In obj_crawl_symbol_chain() where it tries to put the external
9315 symbols apart, with the condition:
9316 (!S_IS_DEFINED(symbolP) &&
9317 !S_IS_DEBUG(symbolP) &&
9318 !SF_GET_STATICS(symbolP))
9319 it was moving too many symbols out. So I switch it back to the
9321 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9323 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9324 so that we don't use the F_RELFLG which make the linker complain
9325 that somebody has stripped the relocation info.
9327 Also, the AIX ld program require that the relocation table
9328 is sorted by r_vaddr like the standard ATT assembler does.
9330 [he also changed the sizeof(struct ...)'s into the coff
9331 style FOOSZ macros. I'm not sure this is right, but I can't
9332 remember why. xoxorich.]
9334 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9336 * Makefile.in, configure.in, doc: use the doc. Build it, install
9339 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9341 * read.c: white space and comments only.
9343 * configure.in: use the new atof-ns32.c for ns32k.
9345 * write.c: comment change only.
9347 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9348 aren't yet integrated.
9350 * tc-i860.[hc]: blew off the dust. Something must still be done
9351 about conflicting relocation types.
9353 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9356 * tc-i960.c, tc-sparc.c: white space and comments only.
9358 * tc-a29k.h: delete duplicate macro definition.
9360 * new file atof-ns32k.c copied from hack's last unreleased gas.
9362 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9364 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9367 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9368 ChangeLog's prior to this are sketchy at best. I have logs.
9369 They just aren't ChangeLogs.
9376 version-control: never