1 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * hash.c (hash_code): Undo last change.
5 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
7 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
9 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
10 (in_range_signed): Add parens around subtraction inside shift.
11 * gasp.c (do_data): Initialize local variable "opname".
12 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
14 * write.c (write_contents): Deleted unused variable.
15 (print_symbol_value_1): Declare.
16 * hash.c (hash_ask): Delete disabled non-strcmp version of the
17 code, and automatic variables used only in those sections.
18 * write.c (chain_frchains_together_1): Only define local variable
19 "prev_fix" if BFD_ASSEMBLER.
20 * flonum-konst.c (dummy1): Return void.
21 * config/tc-vax.c (md_assemble): Remove two comparisons of
22 unsigned numbers versus zero.
23 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
26 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
27 Turns out we never got the assignment done after all.
29 Cleanup of VAX and VMS code, from Pat Rankin:
30 * config/obj-vms.c: Changed exported function names to lower case.
31 (Changed call sites in write.c.) Declare VMS system function
32 names used, conditional on actually being on VMS. Changed many
33 functions that returned no useful value to now be declared to
34 return void. Removed many unused variables. Supply missing
35 return statements or values. Supply `default' case in switch
36 statements. Ensure local variables get initialized.
37 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
38 * config/obj-vms.h, config/tc-vax.h: Added some missing
41 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
43 * atof-generic.c (flonum_print) [TRACE]: New function.
44 (atof_generic) [TRACE]: Print multiplier before multiplication,
45 and print multiplication result before and after copy.
47 * flonum-mult.c (flonum_multip): Avoid sign extension problems
48 around multiplication operation.
50 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
51 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
52 explicitly instead of calling strchr.
54 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
55 table entries, check names for pointer equality before doing
58 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
59 (hash_code): Replaced with a version from bfd.
61 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
62 defined, default it to zero.
64 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
66 * write.c (fix_new_internal): Clear fx_bsr on those targets which
69 * expr.c (operand): Parenthesize && within ||.
70 * listing.c (listing_newline): Likewise.
71 (list_symbol_table): Use %lu to print sizeof.
72 * symbols.c: Comment out unused function indent.
73 (print_symbol_value_1): Cast pointer to unsigned long for printf.
74 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
76 * config/tc-h8300.c (md_begin): Remove unused variable reg.
77 (get_operand): Declare type of parameter direction. Remove unused
79 (get_specific): Fix comment to avoid nested comments.
80 (check_operand): Cast X_add_number to unsigned long for printf.
81 (build_bytes): Remove unused local variables output_ptr, part, and
83 (build_bytes): Cast X_add_number to unsigned long for printf.
84 (clever_message): Remove unused variable scan.
85 (md_assemble): Remove unused variable i.
86 (tc_coff_sizemachdep): Remove unused function.
87 * tc-h8300.h (tc_reloc_mangle): Declare.
89 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
91 * config/tc-mips.c (mips_4650): New static variable.
92 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
93 initialized, set it to 0.
94 (append_insn): Don't insert nops around HI and LO on a 4650.
95 (mips_emit_delays): Likewise.
96 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
98 (md_longopts): Add m4650 and no-m4650.
99 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
101 * doc/as.texinfo: Document new MIPS options.
103 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
105 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
106 * config/obj-coff.h: Cope with w65.
107 * configure, configure.in: Recognize w65.
109 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
111 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
112 function is scrub_from_file, call scrub_from_file directly, and
113 get gcc's inlining capability into the act.
115 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
116 (OBJS): Delete hex-value.o.
117 (REAL_SOURCES): Delete hex-value.c.
118 (hex-value.o): Delete dependencies.
119 * hex-value.c: Deleted.
120 * as.c (main): Call hex_init.
121 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
122 hex_value array references with hex_* macros.
124 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
126 * config/tc-h8300.h (COFF_FLAGS): Don't define.
127 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
128 config/tc-z8k.h (COFF_FLAGS): Ditto.
130 * config/tc-rce.h (COFF_FLAGS): Ditto.
133 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
136 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
137 generate 68020 addressing modes for a 68000 processor.
138 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
140 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
142 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
143 specially with regard to fixups.
145 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
147 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
148 bfd_vma before subtracting.
150 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
151 but make sure fr_symbol is null.
152 (fill_section): Ditto.
154 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
156 * config/tc-mips.c (mips_ip): Fix handling of floating point
157 values when GPOPT is not defined.
159 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
161 * gasp.c: Include string.h. Put config.h before other includes.
163 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
164 after any remaining operands are also known to match.
166 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
168 * listing.c (list_symbol_table): Build a format string based on
169 the size of the value to be printed, as long as "unsigned long" is
170 at least as wide, after handling the special case of 4-byte
173 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
174 everything it includes. Delete those files from per-file
177 * as.h (relax_substateT): Now defined to be unsigned int.
178 (relax_stateT): Separate typedef from enum definition.
179 (enum _relax_state): Reordered for better punctuation. Added new
180 values rs_align_code and rs_space.
181 (lineno, struct lineno_struct): Unused, deleted.
183 * as.h: No longer include assert.h.
184 (as_assert): Declare.
185 (assert): New definition, calls as_assert longer needed.
186 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
187 * messages.c (as_assert): New function.
188 * gdbinit.in: Put a breakpoint there.
190 * read.c (s_space): Rewrite to handle general expressions.
191 Generate rs_space frags for non-constant values.
192 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
193 like rs_align and rs_org. Verify that fr_offset is non-negative,
194 and force frag type to rs_fill only after assertion checks.
195 (relax_segment): Treat rs_align_code like rs_align. Treat
196 rs_space like rs_org in the first switch; in the second, force the
197 operand to a constant, and use it for the growth size.
199 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
201 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
202 attribute, set the "bss" field in the appropriate seginfo structure.
204 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
206 * subsegs.h: Include obstack.h.
208 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
210 * as.h (struct frag): Enable align* components now.
212 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
214 * frags.c (frag_init): Call obstack_begin on `frags'.
215 * subsegs.c (subsegs_begin): Don't do it here.
216 * as.c (main): Call frag_init before subsegs_begin.
218 * frags.c (frag_append_1_char): New function.
219 * frags.h (frag_append_1_char): Declare it.
220 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
223 * as.h (struct frag): Added (but commented out) new fields for
224 tracking current alignment.
225 (frag_now_fix): Changed macro to function declaration.
226 * frags.c (frag_now_fix): Define function here.
227 (frag_new): Use it instead of accessing `frags' directly.
228 * frags.h (frags): Change comment to indicate it shouldn't be
230 * subsegs.h (struct frchain): New field frch_obstack, intended to
231 eventually replace global `frags' obstack.
232 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
233 accessing `frags' directly. Initialize fields of new frchainS
234 explicitly instead of with memset.
235 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
237 * config/tc-mips.c (s_loc), config/obj-vms.c
238 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
240 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
241 instead of long and unsigned long.
242 (md_apply_fix): Cast value before passing it.
244 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
245 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
246 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
247 use of ".." when including header files.
249 * config/tc-rce.c: Ditto.
252 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
255 * Makefile.in (SUBDIR_INCLUDES): Deleted.
257 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
259 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
262 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
264 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
267 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
269 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
271 (mips_ip): Accept O_big constants in case 'I'. Change case
272 'i'/'j' to treat an O_big constant as an out of range value.
274 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
276 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
277 clear for a section with the "ZERO" attribute.
279 * Reduce useless symbols for ELF in an attempt to make smaller
280 objects and speed up the linker.
281 * config/tc-hppa.c (struct call_info): Replace end_symbol field
283 (hppa_elf_mark_end_function): Delete unneeded function.
284 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
285 the function symbol + function size instead of a special symbol
286 for the end of the function.
287 (process_exit): Compute the function size here. Don't call
288 hppa_elf_mark_end_of_function anymore.
289 (pa_procend): Likewise.
290 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
291 (elf_hppa_final_processing): Simplify.
294 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
296 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
297 to table entry. All callers changed.
298 (md_shortopts): New argument -mmult.
299 (md_parse_option): Recognize it.
300 (md_show_usage): Print it.
301 (md_begin): If -mmult, say we have the new multiply and shift insns.
302 (md_assemble): Fix reloc generation for 32 bit immediate values.
303 Clean up modifier handling. Try next insn if fake operand says there's
304 an error. Update to new syntax of insertion/extraction fns.
305 Recognize predefined aux regs. Don't abort if insertion fn missing.
308 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
310 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
311 reject other vendors until we can be sure we're consistent with
314 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
315 a buffer to pass to `error', just call `as_fatal' directly.
316 (VMS_Psect_Spec): Ditto.
317 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
318 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
319 as_tsktsk instead of printf.
320 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
321 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
322 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
323 integers rather than sizeof expressions using basic integer types,
324 in case host and target aren't the same. Use memcpy or COPY_*
325 macros instead of possibly unaligned word or longword assignment.
327 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
328 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
329 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
330 forcing sy_number to hold a pointer.
332 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
334 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
335 (md_relax_table): Use static initialization.
337 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
338 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
339 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
341 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
342 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
344 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
345 NM_FOR_TARGET): Don't define.
346 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
347 (tooldir): Use exec_prefix, not libdir.
349 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
351 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
353 * as.h: Include progress.h.
354 * as.c (main): Call START_PROGRESS and END_PROGRESS.
355 (main, perform_an_assembly_pass): Call PROGRESS.
357 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
359 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
360 bfd_is_abs_section rather than comparing against &bfd_und_section
361 and &bfd_abs_section.
363 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
365 * config/tc-sh.c (md_begin): Use a local variable when
366 initializing md_relax_table to avoid errors about modifying a
367 const data structure.
369 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
371 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
372 appears to no longer be needed.
374 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
376 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
377 requiring that the X_op_symbol be in the text_section.
378 (macro): Change the test for a legel expression difference to
379 correspond to changes in pseudo_set in read.c.
381 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
383 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
384 bfd_install_relocation.
386 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
387 routine, just return.
389 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
390 value from pattern instead of assuming jsr.
391 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
393 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
395 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
398 * configure.in (ns32k-pc532-mach*): Select correct emulation.
399 (mips-sony-bsd*): Use ecoff.
400 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
401 * configure: Regenerated.
404 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
406 * configure.in (arc-*-elf*): Recognize.
407 * configure: "regenerated".
408 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
411 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
413 Use libiberty version of xmalloc:
414 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
415 (OBJS): Delete xmalloc.o.
416 (xmalloc.o): Delete dependencies.
417 * as.c (main): Call xmalloc_set_program_name once program name is
420 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
421 routines, split from in_range.
422 (in_range): Deleted. All calls changed to in_range_*signed.
423 (create_lita_section): Macro deleted. Single use expanded in
425 (alpha_ip): Handle `t' and `8' operand types.
426 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
427 unhandled relocation types.
428 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
429 since it doesn't work, and isn't supported by the native
432 * input-scrub.c: Change wording of a comment to avoid interference
433 with Cygnus source-control tools.
435 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
437 * config/tc-m68k.c (init_table): List buscr and pcr control
439 (m68k_ip, case 'J'): Handle them.
441 Delete signal handler code. It's been disabled since March 1993
443 * as.c: Don't include signal.h.
444 (got_sig): Unused function deleted, declaration deleted.
445 (SIGTY): Macro deleted.
446 (main): Deleted disabled code for establishing signal handler.
449 Tiemann should've noted something like this:
450 * config/tc-rce.c, config/tc-rce.h: New files.
451 * as.c (main) [TC_RCE]: Call dump_literals.
452 * configure.in: Handle rce-*-aout.
453 * configure: Regenerated.
456 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
458 * app.c (do_scrub_next_char): Insert missing newline at end of file
459 like warning says we do.
461 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
463 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
464 (tc_frob_file): Define to call pa_check_eof.
466 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
467 function to verify the current space and subspace are reasonable.
468 Call for the appropriate pseudo-ops and before instruction parsing.
469 (pa_check_eof): New function to verify enter/exit and proc/procend
473 * config/obj-som.c: Delete #if 0 code.
475 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
477 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
478 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
479 * config/tc-sh.c (little): New function.
480 (md_parse_option): Notice new option.
481 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
482 Cope with little endian data.
483 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
485 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
487 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
488 change. The real bug was in bfd/elfcode.h and has been fixed.
490 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
492 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
493 to the relocation's offset.
495 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
497 * Makefile.in (INSTALL_XFORM): Fix typo.
499 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
501 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
502 .set (no)volatile directives.
504 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
506 * config/tc-hppa.c (pa_subspace): Make sure to always reset
508 (pa_text, pa_data): Likewise.
510 * config/tc-hppa.c (pa_align): New function. Aligns the current
511 offset within the current subspace along with updating the
512 alignment of the subspace itself.
513 (pa_subspace): Default alignment to one byte rathern than zero
514 bytes to avoid setting alignment to log2(0).
515 (md_pseudo_table): Use pa_alignment for .align.
517 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
519 * messages.c (as_fatal): Always put a space after "fatal error:"
520 when printing message.
522 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
524 * config/tc-hppa.h (obj_frob_symbol): Delete.
525 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
526 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
529 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
531 * config/te-delta.h: New file, derived from te-sysv32.h.
533 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
535 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
537 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
539 * Makefile.in (VERSION): Bump to 2.5.3.
541 * configure.in: Compare generic cpu name against "sparc", not
542 "sparc*", since sparc variants should be changed to "sparc".
543 * configure: Regenerated with autoconf 2.1.
545 * config/tc-a29k.c (octal, toHex): Variables deleted.
546 (isoctal): Macro deleted.
547 (md_begin): Don't initialize them.
548 (machine_ip, case 'P'/'A'): For absolute operand, generate an
549 error message if it's out of range.
550 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
552 (md_apply_fix): Delete code inside "#if 0".
554 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
556 * config/go32.mh: Unused file deleted.
558 * read.c (get_absolute_expression): Indicate that the error may
559 merely be that the expression can't currently be reduced.
561 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
563 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
565 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
566 "a.out-sparc-netbsd".
568 * config/te-nbsd.h: New file, NetBSD target emulation
569 * config/te-netbsd.h: Removed.
570 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
571 Set bfd_gas. Use nbsd emulation.
573 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
575 Changes from net 2.5.2 release branch:
577 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
578 the shell variable settings associated with it are permanent. For
579 CPUs requiring bfd_gas=yes, select it based on CPU only, not
580 individual target names. Handle m68k-hp-hpux*, not just -hpux.
582 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
583 to match prototype in obj-coff.h.
585 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
587 * acconfig.h: Deleted them.
588 * configure, conf.in: Rebuild with autoconf 2.0.
589 * config/go32.cfg, config/vms-conf.h: Updated.
591 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
592 IBM_COMPILER_SUX version of code, with comments indicating why.
594 * listing.c (file_info): Use text mode when opening file for read.
595 Use "r" directly, no macro.
596 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
598 * read.c (s_include): Ditto.
599 * output-file.c (output_file_create): Try both "wb" and "w", don't
600 bother with FOPEN_* macros.
601 * as.h: Don't include fopen-*.h.
603 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
604 "ret zero,(ra)", to match OSF1 and to be consistent with both
607 Patches from DJ Delorie:
608 * as.h (alloca): undef alloca before defining it just in case
609 * config/go32.cfg: new file for autoconf values
610 * config/te-go32.h: new file
611 * configure.bat: new for autoconf
613 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
616 * configure.in: If target_frag doesn't exist, use /dev/null.
618 * as.c (parse_args): For non-VMS systems, re-add `v' to
619 std_shortopts. Add "verbose" to list of long options.
621 * write.c (adjust_reloc_syms): When generating an absolute section
622 symbol as a placeholder, don't mark it as used in a relocation
625 * Makefile.in (comparison): Compare using makefile code from gcc,
626 stripped down to discard subdir stuff and adapted to give a
627 non-zero exit status if either file differs.
629 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
631 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
634 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
636 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
637 switching to the readonly data section.
639 * ecoff.c (ecoff_directive_type): Fix warning message.
641 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
643 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
644 proc in its own subspace, we're not going to use it.
646 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
648 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
649 .rdata does not become a variant frag.
651 * config/tc-mips.c (mips_cpu): Initialize to -1.
652 (md_begin): Don't mips_cpu if it was already set.
653 (md_parse_option): For -mipsN, don't set mips_cpu if it was
654 already set. For -mcpu=, just set mips_cpu, not mips_isa.
656 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
658 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
659 (s_elf_section): New static function.
660 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
661 the section when setting the storage class; default to sc_Data.
663 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
665 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
666 fixups to branch instructions (not just pc-relative ones) which
667 will generate SOM relocations.
669 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
671 * config/tc-a29k.c: Include ctype.h with angle brackets.
672 (define_some_regs): Add new special register names defined on the
674 (parse_operand): Add argument opt. If non-zero, don't warn about
676 (machine_ip): If handling argument type 'I', pass opt as non-zero
677 to parse_operand. Handle new optional operand type 'I'.
678 (md_undefined_symbol): Handle special register names (srNN).
680 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
682 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
683 (write_object_file): Call it after removing gas created sections.
685 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
687 * symbols.c (symbol_create): Use udata.p, not just udata.
688 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
689 (elf_get_extr): Likewise.
691 * read.c (read_a_source_file): The second argument to as_where is
692 unsigned int *, not int *.
694 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
696 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
697 (tc_gen_reloc): Simplify. It's no longer necessary to set a
698 reloc's addend field to zero for function symbols.
699 (md_apply_fix): Simplify. For fixups which will require a SOM
700 reloc, just clear out the necessary bits in the output file.
702 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
704 * Makefile.in (BISON): Use bison -y, not bison.
706 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
708 * Makefile.in (VERSION): Updated to 2.5.
709 (clean-here): Delete stamp-mk.com.
710 (distclean): Delete .gdbinit.
711 * Version 2.5 released.
713 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
715 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
716 * configure.in, configure: Adjusted.
718 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
720 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
721 it's better to use the one in libiberty.
723 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
725 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
726 change; it breaks the rs6000 support, and doesn't seem to be
729 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
731 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
732 a.out-<arch>-netbsd to match corresponding changes in BFD.
734 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
736 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
737 rather than explicitly adding the frag address.
738 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
739 the end of the line numbers; this replaces the zero entry which
740 used to be added by coff_add_linesym, removed Oct 7.
741 (coff_adjust_section_syms): Ignore sections with no seginfo.
743 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
745 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
746 "stage" symlink to the appropriate stage* directory, and use it
747 instead in the -B options.
748 (comparison): Revert yesterday's change.
750 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
752 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
753 pc-relative, use fx_offset only, ignore address of relocation.
755 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
757 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
758 for an embedded PIC switch expression, since the definition of
759 S_IS_LOCAL was changed.
761 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
763 * Makefile.in (comparison): When comparing as.new or gasp.new, try
764 running the binary through sed to avoid differences due to
765 "stage1" or "stage2" having been written into the binary.
767 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
769 ELF symbol size handling, based on code from Eric Youngdale:
770 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
771 expression pointer to the symbol structure, used for `size'
772 expressions that couldn't be reduced to constants when initially
774 (elf_frob_symbol): Declare.
775 (obj_frob_symbol): Call elf_frob_symbol always, rather than
776 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
777 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
779 (obj_elf_size): Deleted unused code. If size is non-reducible
780 expression, allocate some storage for the sy_obj field and copy
782 (elf_frob_symbol): New function. Computes sizes, calls
783 ecoff_frob_symbol if appropriate.
785 * write.c (fixup_segment): For i386 elf and coff (for now), don't
786 add in value of symbol from another defined section of the file.
788 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
790 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
791 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
792 rather than both it and TC_M88K.
793 (coff_adjust_section_syms): New function.
794 (coff_frob_section): For non-empty sections, create aux entry for
795 the section symbol, indicating the size.
796 (n_line_nos): New variable.
797 (add_lineno): Increment it.
798 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
799 (coff_frob_file): New function; map coff_adjust_section_syms over
801 (obj_coff_line): Only reset line_base for .bf symbols.
802 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
804 (obj_frob_file): New macro.
806 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
807 obj_frob_forward_symbol, and rewritten for new parameter list.
809 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
811 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
813 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
815 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
816 as synonyms for .size and .type.
818 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
820 * config/obj-coff.c (coff_frob_section): Remove assert about
822 * config/tc-sparc.c (md_section_align): Use section alignment, not
823 xvec align_power_min field.
825 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
827 * vmsconf.sh (make-gas.com): handle DCL verification to enable
828 sensible feedback to the user while gas is being built.
830 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
832 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
834 (diststuff): New target; builds DISTSTUFF.
835 (realclean): Separate target, depend on clean and distclean, then
837 * make-gas.com: Deleted.
839 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
840 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
842 (i386_operand): Don't look up section symbol for
844 (reloc): Always permit return of 8- and 16-bit relocation types.
845 Add a space after "pc-relative" in the error message.
846 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
847 BFD_RELOC_386_GOTOFF relocs.
848 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
849 with a "foo-GOT" value.
850 * config/tc-i386.h (i386_validate_fix): Declare it.
851 (TC_VALIDATE_FIX): New macro -- call it.
852 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
854 * as.h: If __STDC__ is not defined and varargs.h is available, use
855 it rather than stdarg.h.
857 * write.h (struct fix): Added new bitfield fx_plt, for fixups
858 referring to PLT entries.
859 * write.c (fix_new_internal): Initialize fx_plt to zero.
860 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
861 Don't adjust fx_offset by frag address, since S_GET_VALUE now
862 includes the frag address.
863 (fixup_segment): Changed local var PCREL to type int, added PLT.
864 If PC-relative fixup refers to a PLT entry for a symbol in the
865 current section, don't reduce it.
867 * write.c (adjust_reloc_syms): Exit loop through a label. If
868 DEBUG5 is defined, print out each fixup before and after
870 (fixup_segment): If DEBUG5 is defined, print out each fixup before
871 and after processing.
872 (print_fixup): Added prototype. Show address on first line. Show
873 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
874 NEED_FX_R_TYPE is defined.
876 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
877 S_IS_DEBUG, S_IS_DEFINED also.
879 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
881 * Makefile.in (all): Depend on .gdbinit.
882 (.gdbinit): Rebuild from gdbinit.in by running config.status.
884 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
886 * write.c (print_fixup): Print source location on first line.
887 Show fx_r_type and fx_addsy fields.
889 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
891 * configure.in: Set bfd_gas for all sparc targets in one place,
892 instead of separately for each. Correctly handle user-supplied
893 "--enable-bfd-gas" option.
895 * gdbinit.in: Move "break abort" to end, in case gdb complains.
897 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
900 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
901 processing if add_symbol is undefined or in expr_section.
902 (resolve_symbol_value, case O_add): For symbol plus
903 constant-valued symbol, convert to O_symbol and re-reduce.
904 (S_GET_VALUE): If symbol needs resolving, resolve it.
905 (indent_level): No longer static.
906 (print_symbol_value_1): Don't print frag address if it matches
907 zero_address_frag. Don't print "resolving" if already resolved.
908 Print segment name. Don't call print_expr_1 on an undefined
910 (print_expr_1): Fix whitespace before printing X_add_number.
912 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
913 not symbol_new, for symbols holding expression values.
914 * expr.h (make_expr_symbol): Move declaration here.
915 * write.c (fix_new_exp): Handle O_add by creating an
916 expression-valued symbol, and calling fix_new_exp recursively.
917 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
918 undefined symbol and a constant, fold the constant into the fixup,
919 and refer to the undefined symbol directly. Then process the
920 fixup again from scratch.
921 (write_object_file): Before calling adjust_reloc_syms, make a pass
922 through the symbol list trying to resolve values.
924 * write.c (print_fixup): New routine, for debugging.
925 (write_relocs): Call bfd_install_relocation. Deleted various
926 hacks for working around problems with bfd_perform_relocation.
928 * Makefile.in (VERSION): Update to 2.4.90.
930 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
932 * Makefile.in (gasp.o): Depends upon config.h.
934 * config/tc-mips.c: Include subsegs.h.
935 (md_apply_fix): If an unconditional b or bal overflows, and we are
936 not assembling PIC code, replace it with a j or jal.
938 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
939 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
941 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
943 * write.c (write_relocs): Add file name and line number to
944 as_fatal calls. Handle bfd_reloc_overflow case specifically when
945 RELOC_EXPANSION_POSSIBLE.
947 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
949 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
950 here. Use them for deciding which PRINTF*LIKE macro definitions
952 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
953 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
954 default definitions matching what we were doing before.
955 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
956 always use the varargs form if not using stdarg. It's safe to
957 always use vfprintf, because libiberty will provide it if the
958 native system doesn't. Also, always make format be const.
959 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
961 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
963 * config/tc-mips.c (load_register): Always use addiu when adding a
964 constant to $zero--no need to use daddiu.
965 (macro): Hack the -mips3 overflow tests to not fail when offsetT
968 * symbols.h (copy_symbol_attributes): Declare.
970 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
972 * listing.c: Bugfixes based in part on patches from Paul
974 (listing_newline): Check filename as well as line number when
975 deciding whether to record it.
976 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
977 false (if defined) as well as checking for reg_section.
978 (listing_listing): Iterate fetching lines while line number is too
979 low, and we haven't run off the end of the input file.
981 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
983 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
985 * ecoff.c (ecoff_generate_asm_lineno): check if
986 current_stabs_filename is NULL before strcmp.
987 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
990 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
992 * config/ho-*.h: Now-unused files deleted.
994 * symbols.c (copy_symbol_attributes): New function. Copies BFD
995 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
996 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
997 zero. Don't call obj_frob_forward_symbol.
998 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
999 X_add_number is zero.
1000 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1002 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1004 (strchr): Don't declare.
1005 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1006 md_estimate_size_before_relax, md_ri_to_chars,
1007 md_create_short_jump, md_create_long_jump.
1008 (brtab_emit): Use data_section, not SEG_DATA.
1010 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1012 * config/vms-conf.h: new file, manually derived from conf.in.
1013 * config-gas.com: use it, and eliminate obsolete "host.h".
1015 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1017 * config/tc-ppc.c (ppc_current_block): New static variable.
1018 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1019 ppc_current_block. Don't move around any stab symbol, just those
1021 (ppc_bs): Set ppc_current_block.
1022 (ppc_es): Clear ppc_current_block.
1023 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1024 from the csect of the enclosing block.
1026 * config/tc-mips.c (insns_since_cache_access): Remove.
1027 (append_insn): Remove setting of insns_since_cache_access, and
1028 special 4600 handling; it turns out not to be required.
1030 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1032 * config/tc-mips.c (md_shortopts): Remove E.
1033 (md_longopts): Add EB and EL.
1034 (md_parse_option): Handle -EB and -EL as separate options, rather
1035 than as a single -E option with an argument.
1037 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1039 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1040 involving global symbols too.
1042 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1044 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1046 * configure.in: Test for remove, not delete. Fix cross-assembler
1048 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1051 * read.c (pseudo_set, case O_symbol): If
1052 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1053 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1054 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1056 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1058 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1059 many others): new macros; values obtained from "DSTRECRDS.SDL".
1060 * config/obj-vms.h (various): use them.
1061 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1062 representation (only enum bitfields can avoid being bitstrings).
1063 (bitfield_suffix, setup_basic_type): new routines.
1064 (VMS_typedef_parse): use them. Now recognize bitfields of all
1065 integral types, not just type `int'. Caveat: the representation
1066 used for bitfields still does not work for objects placed in
1067 registers, and gcc's optimizer sometimes puts small structs there.
1069 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1071 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1072 bit from const_flag.
1073 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1074 (tc_frob_label): define this to call vms_check_for_special_label,
1075 and declare the latter.
1076 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1078 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1079 (vms_check_for_special_label): new routine (tc_frob_label).
1080 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1081 and `gcc2_compiled.' labels; they won't reach here any more.
1082 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1083 double', use `vax_g_doubles' flag to select type of double.
1084 (VMS_write_object_file) [traceback setup]: don't pass symbols
1085 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1086 and TBT_Routine_End functions.
1088 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1090 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1091 S_GET_VALUE() to avoid many repeated function calls.
1092 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1093 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1094 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1095 be obsolete; gcc does it automatically for vms target. It's
1096 also misnamed, because it is for the "VAX C" run-time library,
1097 not the newer "DEC C" one which has much different startup code.]
1098 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1099 `S_GET_xxx(symbol) = new_value'.
1101 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1103 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1104 not &bfd_abs_section.
1106 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1108 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1110 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1112 * expr.c (expr): Don't reduce the difference of two symbols in the
1113 same frag if the symbols are not in normal sections.
1115 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1116 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1117 (obj_attach_unwind_info): Do not define. Not needed anymore.
1118 * config/tc-hppa.c: Delete whitespace at EOL.
1119 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1120 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1121 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1122 fixups, store 32bits of unwind information in the fx_addnumber
1124 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1125 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1126 pointer to 32 bits of unwind info.
1127 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1128 pointer to the dummy symbol; set the addend field to fx_addnumber.
1129 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1130 rather than &bfd_XXX_section.
1132 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1134 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1135 value by one; discard adjustments previously being made. From
1138 VMS- and Vax-related changes from Pat Rankin:
1139 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1140 * vmsconf.sh: no longer have make-gas.com echo text about needing
1141 to modify the gcc-vms driver when intending to use with gcc 1.x.
1142 * as.c (parse_options): suppress 'v' from std_short_options and
1143 eliminate VMS-specific conditional initialization;
1144 [default case]: check for '-v' if md_parse_options doesn't recognize
1146 [default case, #if VMS]: check for filename argument when '-v' seen;
1148 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1149 for O_big literal operands (double floats and long long ints);
1150 [VMS, md_shortopts]: add second colon after 'v';
1151 (md_parse_options) [VMS, case 'v']: check for argument, so
1152 caller can handle `-v' w/o arg.
1154 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1156 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1157 is defined, put the tx_offset into the r_offset.
1158 * config/tc-sh.c (line_comment_chars): Add #
1159 (tc_reloc_mangle): Deleted.
1160 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1161 (TC_RELOC_MANGLE): Delete.
1163 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1165 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1166 * hex-value.c: Ditto.
1167 * config/obj-vms.c: Ditto.
1169 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1171 * config/tc-i860.c (i860_ip): Ditto.
1172 * config/tc-hppa.c (pa_ip): Ditto.
1173 * config/tc-alpha.c (alpha_ip): Ditto.
1174 * as.c (parse_args): Ditto.
1176 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1179 * write.c (write_contents): Use EXIT_FAILURE.
1180 * output-file.c (output_file_create, output_file_close,
1181 output_file_create, output_file_close): Ditto.
1182 * messages.c (as_fatal): Ditto.
1183 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1184 * config/obj-ieee.c (write_object_file): Ditto.
1185 * config/obj-coff.c (write_object_file): Ditto.
1186 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1187 * config/tc-m68k.c (main): Ditto.
1189 * hash.c (main): Pass a value to exit().
1191 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1192 * as.c: ...from here.
1193 (parse_args): Use them always.
1194 (main): Use exit rather than return.
1196 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1197 Rewrite handling of program_transform_name.
1199 * configure.in: Test for functions unlink and delete.
1200 * as.h: If unlink isn't available but delete is, define unlink to
1203 Update for autoconf 1.118:
1204 * gdbinit.in: New file, created from old .gdbinit.
1205 * .gdbinit: Deleted.
1206 * aclocal.m4 (GAS_GDBINIT): Deleted.
1207 * configure.in: Don't use it. Instead, generate .gdbinit from
1208 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1209 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1210 to ensure that older versions of autoconf aren't used.
1211 * Makefile.in: Added @configure_input@ line.
1212 (configure): Deleted rule.
1214 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1216 * config/obj-coff.c (fixup_segment): After handling the difference
1217 of two symbols from the same segment, set fx_subsy to NULL, to
1218 satisfy existing TC_COUNT_RELOC macros.
1220 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1222 * aclocal.m4 (GAS_GDBINIT): New macro.
1223 * configure.in: Use it.
1224 * configure: Regenerated.
1226 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1228 * .gdbinit (pe, ps): Define new commands.
1229 * symbols.c (indent_level): New static variable.
1230 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1231 print_expr): New functions.
1233 * Makefile.in (config-stamp): Add a "this file generated by make"
1234 message to config.h.
1236 PIC implementation for i386-linux, based on code from Eric
1237 Youngdale and Paul Kranenburg, with some work of my own:
1239 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1240 before processing same-section pcrel relocations.
1241 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1243 * expr.c (make_expr_symbol): If operator is O_symbol and
1244 X_add_number is zero, just return the symbol. If operator is
1245 O_constant, resolve the symbol's value before returning.
1246 (operand): Permit use of "[]" for grouping.
1247 (clean_up_expression): For difference of two symbols in the same
1248 frag, add the difference of their offsets into X_add_number.
1249 (expr): Reduce difference of two symbols in same frag to their
1252 * config/tc-i386.c (TC_RELOC): New macro.
1253 (struct _i386_insn): New field disp_reloc.
1254 (GOT_symbol): New variable.
1255 (operand_special_chars): Added square-brackets and at-sign.
1256 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1257 NO_RELOC, just return it.
1258 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1259 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1261 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1262 fixup is not local, to prevent relocations against externals from
1264 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1265 disp_reloc field to reloc() function, and use TC_RELOC to generate
1266 value to pass to fix_new_exp.
1267 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1269 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1270 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1271 symbols, force generation of the section symbol.
1272 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1273 we're generating PIC code, and convert relocations against
1274 undefined symbols from PCREL to PLT32.
1275 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1277 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1278 and return GOT_symbol if it matches.
1279 (F, MAP): Move macro definitions outside function.
1280 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1281 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1282 BFD_RELOC_32 using GOT_symbol into GOTPC.
1283 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1284 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1286 (NEED_FX_R_TYPE): Define.
1287 (LOCAL_LABEL): Accept ".X" prefix too.
1288 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1290 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1292 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1293 reportedly to be used on Irix 6.
1295 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1296 (s_mips_globl): New static function; needed for Irix 5 support.
1297 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1298 external symbol with no type, set the type to st_Proc rather than
1299 st_Global. Don't set the index of an external st_Proc or
1300 st_StaticProc symbol unless it is also a local symbol.
1302 * read.c (read_a_source_file): The second argument to as_where is
1303 unsigned int *, not int *.
1305 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1307 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1308 and generate_asm_lineno.
1309 * config/obj-elf.h : ditto.
1311 * read.c (read_a_source_file): if no file when inst is read, set
1312 generate_asm_lineno to true.
1313 * ecoff.h : change name to generate_asm_lineno and add function
1314 ecoff_no_current_file.
1315 * ecoff.c : change name to generate_asm_lineno.
1316 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1317 ecoff style line for asm file.
1319 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1321 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1323 (fixup_segment): Use as_bad_where rather than as_bad.
1325 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1327 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1328 nothing becomes macro doing nothing.
1330 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1332 * Makefile.in (Makefile): Depend on config.status.
1333 (config.status): Run config.status from . instead of srcdir.
1335 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1336 display the name of the relocation type that couldn't be handled.
1337 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1338 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1339 after call to as_fatal.
1341 * configure.in (i386-*-linux*): Don't set bfd_gas.
1343 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1344 install, uninstall): Don't use "brokensed" hack any more, the new
1345 autoconf code should never let program_transform_name be empty.
1347 Update for autoconf beta 1.112:
1348 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1350 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1351 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1352 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1353 message to try to ease confusion about autoconf's
1354 "cross-compiling" message.
1355 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1356 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1357 * configure, conf.in: Regenerated.
1359 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1361 * configure.in: Check ${host} and ${target} rather than
1362 ${host_canon} and ${target_canon}.
1363 * configure: Likewise.
1365 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1367 * config/tc-mips.c (mips_cpu): New static variable.
1368 (insns_since_cache_access): New static variable.
1369 (md_begin): Set mips_cpu as well as mips_isa.
1370 (append_insn): If mips_cpu is 4600, require four nop instructions
1371 between an instruction which accesses the cache and certain CACHE
1372 instructions. Keep track of the number of instructions seen since
1373 an instruction which accesses the cache.
1374 (md_parse_option): Set mips_cpu as well as mips_isa.
1376 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1378 * doc/Makefile.in (VPATH): Define using @srcdir@.
1379 (prefix, program_transform_name, exec_prefix): Use autoconf style
1382 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1384 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1385 * configure.in: Recognize the arm.
1387 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1389 * ecoff.c (add_file): Don't try to generate line numbers if the
1390 symbol table has been frozen.
1392 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1394 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1396 * configure.in: Handle user-specified bfd-assembler option with
1397 separate variable from preferred configuration, until the two are
1398 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1399 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1400 * Makefile.in (target_alias, program_transform_name): Define,
1401 using autoconf @-substitutions.
1403 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1405 * atof-generic.c: Deleted alloca handling here.
1407 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1409 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1410 autoconf 1.109 has this fixed.
1411 * configure.in: Don't change quote characters around AC_MSG_ERROR
1412 invocation. Don't use AC_HEADER_STDC, since it requires running a
1413 program. Cache NEED_*_DECLARATION values.
1414 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1416 * as.h (volatile): Don't test or define here; not needed.
1417 (alloca): Replace alloca-conf.h inclusion with code recommended in
1418 autoconf documentation. Include config.h first.
1420 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1422 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1425 * configure.in, configure: Initialize bfd_gas to no.
1427 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1429 * as.h: Include alloca-conf.h from "libiberty", not
1432 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1434 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1435 symbol is used as an offset into a CSECT that is not a TOC. These
1436 types of loads are generated by gcc -mminimal-toc.
1438 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1440 * as.h (flag_*): Added comments describing meanings of some of
1442 (struct frag): Add some comments about the ns32k-specific fields
1443 and why they're here.
1444 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1445 (flag_print_statistics): Declare.
1447 * as.c (parse_args): Set flag_print_statistics instead of
1448 statistics_flag. Options array is now const. Added new option
1449 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1450 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1451 (main): Change test to check flag_print_statistics.
1452 (statistics_flag): Deleted.
1454 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1455 Always initialize them to zero.
1456 * frags.h (frag_variant): Fixed prototype.
1457 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1458 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1459 the value of frag_now and fill in the fields later.
1461 * Makefile.in (distclean, realclean): Remove new
1462 configure-generated files.
1464 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1466 Conversion to autoconf:
1467 * acconfig.h, aclocal.m4: New files.
1468 * configure.in: Rewritten (except for some target-specific code)
1470 * conf.in, configure: New files, generated from the above.
1471 * Makefile.in: Changed magic sequence indicating insertion of
1473 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1475 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1476 (config.status, configure): Rewrite rules.
1477 (config-stamp): Depend on conf. Skip variables that configure is
1478 now substituting itself.
1479 (*.o dependencies): Deleted host.h.
1480 (distclean, realclean): Don't delete host.h.
1481 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1482 signal.h after as.h.
1483 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1484 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1485 fopen-same.h, as suggested by autoconf test results.
1486 [BROKEN_ASSERT]: Don't include assert.h.
1488 (volatile, const): Define if not __STDC__ and not already defined.
1489 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1490 (free) [NEED_FREE_DECLARATION]: Declare.
1491 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1493 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1494 * messages.c: Include as.h first. Include errno.h only if
1495 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1496 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1497 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1498 INSTALL_DATA): Use autoconf @-substitutions.
1500 * input-file.c: Don't include assert.h here, 'cause as.h already
1503 * config/tc-alpha.c: Added various prototypes for static
1505 (in_range): New function, tests whether a value can fit in an
1507 (build_mem, build_operate_n): New functions for constructing
1509 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1510 functions for emitting single instructions, no longer requiring a
1511 recursive call to md_assemble.
1512 (emit_add64): New function for expanding a REG:=REG+CONST
1513 operation into one or more instructions, to handle wide constants.
1514 (clear_insn): New variable.
1515 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1516 (alpha_ip): Use it to initialize local variable insns.
1517 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1520 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1522 * subsegs.c (section_symbol): Reverse still-wrong test of
1523 EMIT_SECTION_SYMBOLS.
1525 * write.c (BFD_FAST_SECTION_FILL): Always define.
1526 (write_contents): If fill_size is 1, use memset instead of looping
1529 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1531 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1532 with native MIPS assembler.
1533 * configure.in (mips-*-irix*): Don't set emulation.
1534 * config/te-irix.h: Remove.
1536 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1537 haven't seen any input files yet.
1538 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1539 than calling symbol_new and then removing the symbol from the
1542 * as.c (main): Move a inside the #if 0 block which uses it.
1543 * ecoff.c (current_stabs_filename): Make const.
1544 * frags.h (frag_align_pattern): Declare.
1545 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1546 * config/tc-alpha.h (md_operand): Add cast to void.
1547 (alpha_do_align): Declare argument types.
1548 (tc_get_register): Declare.
1549 (alpha_frob_ecoff_data): Declare.
1550 * config/tc-alpha.c: Include <ctype.h>.
1551 (s_mask): Don't declare; does not exist.
1552 (line_comment_chars): Remove /* from descriptive comment.
1553 (tc_get_register): Remove unused local reg.
1554 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1555 (s_base): Correct warning to actually print register number.
1556 (md_begin): Remove unused locals retval, lose, and i.
1557 (alpha_fix_adjustable): Move default case inside switch to avoid
1559 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1561 (emit_byte_manip_r): Declare types for all arguments.
1562 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1563 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1564 (alpha_ip): Use sprint_value to print offsetT value. Remove
1565 unused local size. Remove unused label get_macro.
1566 (alpha_do_align): Make fill const.
1567 (md_apply_fix): Remove unused label check_zov.
1569 * configure.in: Recognize i586 as a synonym for i[34]86.
1571 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1573 * config/obj-coff.c (c_line_new): Change line_number argument from
1574 unsigned short to int so that the type in the prototype matches
1575 the promoted type in the definition.
1576 (stack_delete): Comment out; not used.
1577 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1578 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1579 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1580 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1583 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1585 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1586 the common symbol to the zero address frag (the correct fix).
1588 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1590 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1591 the common symbol to the zero address frag (the correct fix).
1593 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1596 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1598 * config/tc-mips.c (md_begin): Drop "el" from the end of
1599 TARGET_CPU. Check for mips64orion.
1601 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1603 * configure.in: Recognize ppc-*-netware.
1604 * config/te-ppcnw.h: New file to support Power-PC/Netware
1605 configurations. Currently, it just enables the use of backslash
1606 escapes in string directives.
1608 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1610 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1611 than via pseudo_set. If expression is a symbol, move stab symbol
1612 to just after symbol from expression.
1614 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1615 zero. Undoes change of June 4, 1993.
1617 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1620 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1622 * as.h: Remove FOPEN_WB patch of Aug 6.
1623 * configure.in: Configure for ho-go32 correctly.
1624 * config/ho-go32.h: Fix copyright.
1626 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1628 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1629 upper-case versions of the pseudo-ops.
1631 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1633 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1634 non PC relative reloc, don't put the addend in the object file.
1636 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1638 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1641 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1643 * config/tc-h8300.c (pint): New function for handling varying
1644 size of int pseudo op.
1645 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1647 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1649 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1650 field in the space chain.
1652 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1653 hppa_gen_reloc_type.
1655 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1657 * config/tc-sparc.c (sparc_ip): Check more carefully for
1658 conflicting architectures.
1659 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1660 (md_show_usage): Derive architecture list in usage message from
1661 architecture_pname array.
1662 (cypress): Macro deleted.
1663 (op_hash): Don't initialize.
1664 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1666 * config/tc-sparc.c (BSR): New function.
1667 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1669 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1671 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1673 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1674 definitions together.
1675 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1676 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1677 Moved these definitions to the start of the file, before the
1679 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1681 (S_GET_ZEROES): Deleted.
1682 (S_SET_ZEROES): Moved to obj-coff.c.
1684 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1685 forward declarations.
1686 (obj_pseudo_table): Moved to one version end of file,
1687 conditionalized internally.
1688 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1689 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1690 to one combined version at top of file, unconditional. Deleted
1691 forward declarations.
1692 (s_get_name): Moved one copy of declarations to start of file.
1693 (def_symbol_in_progress): Ditto. Don't initialize.
1694 (S_SET_ZEROES): Moved here from obj-coff.h.
1695 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1698 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1699 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1700 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1701 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1702 bother explicitly initializing to zero value.
1704 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1705 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1707 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1710 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1711 was used previously.
1712 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1714 * config/tc-i960.c (po_hash): Declaration deleted.
1715 (next_object_file_charP): Ditto.
1716 (regnames, aregs, coj): Now const.
1717 (parse_memop): Static array def_scale now const.
1718 (md_begin): Cast away const when passing hash routines addresses
1719 of values in regnames or aregs.
1720 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1721 Continue to accept one-word forms.
1722 (struct tabentry, arch_tab): Moved to top level from inside
1723 md_parse_option. Now const.
1724 (md_show_usage): Use arch_tab to generate usage message. Print
1725 hyphenated forms of relax options.
1727 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1728 TC_S_FORCE_TO_*): Moved from here...
1729 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1730 to test OBJ_AOUT and OBJ_BOUT directly.
1732 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1733 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1734 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1737 start-sanitize-i960xl
1738 * config/tc-i960.c (ARCH_XL): Define.
1739 (arch_tab): Include XL.
1740 (targ_has_sfr, targ_has_iclass): Handle XL.
1741 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1744 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1746 * subsegs.c (section_symbol): Had last change backwards.
1748 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1750 * config/atof-ns32k.c: Deleted.
1752 * config/obj-aout.c (obj_aout_frob_symbol): Use
1753 bfd_ind_section_ptr and bfd_und_section_ptr.
1755 * subsegs.c (subseg_set_rest): Compare segT values directly,
1756 without casting to int first.
1758 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1759 should be pointer to const. Don't call exit explicitly after
1760 calling as_fatal; it won't return.
1761 (convert_iif): Make local variable j be pointer to bit_fixS, since
1762 that's how it's used.
1763 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1764 converting freeptr to int and back.
1766 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1768 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1770 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1772 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1774 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1776 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1778 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1780 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1781 differently for BFD_ASSEMBLER.
1783 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1784 type differently for BFD_ASSEMBLER.
1786 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1789 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1790 case. Also use smart md_pcrel_adjust function.
1792 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1793 case. Also use smart md_fix_pcrel_adjust function.
1795 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1796 find offset from opcode to operand even if in another frag
1797 and in the presence of relaxing.
1799 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1800 find offset from opcode to operand even if in another frag
1801 and in the presence of relaxing.
1803 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1805 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1808 * config/tc-ns32k.c (reloc): New (static) function for
1811 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1812 md_relax must be able to find opcode address even if in another frag.
1814 * config/tc-ns32k.c: More extensive comments.
1816 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1819 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1820 corresponding prototype.
1822 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1824 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1826 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1828 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1830 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1831 instead of adding pcrel_adjust.
1833 * write.c (write_object_file): Adjust to_addr for the
1834 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1836 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1838 * write.c (write_contents): Add code (currently if
1839 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1841 * configure.in: Remove ns32k from special FP list. All the ns32k
1842 series use ieee float.
1844 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1846 * as.h: include expr.h before targ-env.h. Some target dependent file
1847 want to use expr structures.
1849 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1851 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1852 (md_parse_option): Clear cpu field of current_architecture before
1853 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1854 Clear no_68851 for m68851.
1856 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1858 * config/ho-sysv.h (realloc): Declare.
1860 * symbols.c (symbol_create): New function, most of the guts of the
1861 old symbol_new function.
1862 (symbol_new): Now just checks symbol_table_frozen, calls
1863 symbol_create, and enters the symbol into the symbol table.
1864 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1865 and the symbol table is frozen, call symbol_create instead of
1867 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1869 * symbols.c (symbol_clear_list_pointers): Always a function now.
1870 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1873 * symbols.c (debug_verify_symchain): New macro, defined to be
1874 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1875 (many functions): Invoke debug_verify_symchain unconditionally.
1877 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1879 * config/obj-ecoff.h: change calling interface of
1880 OBJ_GENERATE_ASM_LINE_STAB.
1881 * config/obj-elf.h: ditto.
1882 * read.c (read_a_source_file): ditto.
1883 * ecoff.h: change calling interface of
1884 ecoff_generate_asm_line_stab.
1885 * ecoff.c (add_file): record of filename to handle case of include
1886 files, also change default built-in type from int to void for
1888 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1891 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1893 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1894 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1895 avoid inserting an unexpected nop instruction.
1897 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1899 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1902 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1904 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1905 (get_any_string): New arg 'pretend_quote'.
1906 (get_and_process, do_formals, macro_expand, do_sdata,
1907 process_pseudo_op): Use new arg.
1909 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1911 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1912 * config/obj-elf.h: ditto.
1913 * read.c (read_a_source_file): generate line stabs for asm file.
1914 * read.h: add extern generate_asm_line_stab.
1915 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1916 * ecoff.c (add_file): if there's no filename provided, set switch
1917 to generate line stabs for .s file.
1918 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1919 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1920 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1921 for each line and generate a stabn for the line.
1923 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1925 * gasp.c (get_any_string): Cope with getting a string with an
1926 alternate base specifier.
1927 (do_aif, do_aelse): Only enable output if expression is true and previous
1929 (chartype_init): Add BASEBIT chartype.
1930 (process_pseudo_op): Notice nesteed AIFs.
1932 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1934 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1935 insn. (fix pr 5165, 5174)
1937 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1939 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1940 to an appropriate value to avoid losing on old hpux systems.
1942 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1943 symbols in DLT relative relocs.
1944 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1946 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1948 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1949 align to a four byte boundary.
1951 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1953 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1954 (gpdisp_hi16_howto): Now points to const.
1955 (load_insn_table, alpha_ip): Fix uses of const.
1957 * doc/internals.texi: Updates to COFF description. Added "@end
1958 defmac" as needed, and some extra heading and "@bye" so it'll
1959 format as a separate document.
1961 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1963 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1964 * config/obj-elf.c (obj_elf_common): Set alignment of common
1966 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1969 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1971 * config/tc-hppa.c (is_complex): New macro.
1972 (cons_fix_new_hppa): "Handle" complex expressions.
1974 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1976 * config/obj-coff.c (write_object_file): Set s_align field from
1977 section_alignment array.
1979 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1981 * write.c (write_object_file): Use bfd_com_section_ptr.
1982 * as.h (absolute_section, undefined_section): Use new BFD macros
1983 bfd_abs_section_ptr and bfd_und_section_ptr.
1985 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1987 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1988 based on contents of imm_expr and offset_expr, rather than
1989 mips_pic. For M_LI_DD, decide how to handle it based on segment
1990 name of offset_expr, rather than mips_pic.
1991 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1992 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1994 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1996 * as.c (show_usage): Break long string into shorter ones.
1997 (parse_args): Add -v, prints version id and continues.
1998 * config/tc-mips.c (md_show_usage): Break long string.
2000 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2002 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2005 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2007 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2010 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2012 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2013 More gas/bfd lossage exposed by the new linker code.
2015 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2017 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2018 (subseg_get): Pass actual size of seginfo to memset.
2020 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2021 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2022 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2024 (subseg_get): Likewise. Also, don't set output_section if it is
2026 (seg_info): Define as function.
2027 * subsegs.h (seg_info): Declare as function rather than defining
2029 * write.c (relax_and_size_seg): Call seg_info rather than
2030 bfd_get_section_userdata.
2032 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2034 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2036 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2039 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2041 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2042 via backend pointer, not directly.
2044 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2046 * Makefile.in (config-stamp): Make sure there is at least one
2047 element in the for loop.
2049 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2051 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2053 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2055 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2057 * as.c (parse_args): Cast xmalloc return value.
2059 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2060 emit a #define line for each.
2061 * configure.in: For sparc64 target, use sparc cpu files and add
2062 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2064 * config/tc-sparc.c (membar_masks): Now static and const.
2065 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2066 (current_architecture) [sparcv9]: Initialize to v9.
2067 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2069 (s_reserve): Don't pass unexpected argument to as_bad with
2070 bad-segment message.
2072 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2074 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2076 * config/tc-vax.c (md_assemble): Removed check of operand section.
2078 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2080 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2081 these new VMS symbol-type macros for `complex float' and
2082 `complex double' support. Their values come from the existing
2083 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2084 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2085 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2086 .stabs for `double' regardless of whether `-mg' is used.
2087 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2088 for gcc2's predefined types "complex float", "complex double",
2089 and "complex long double" (identical to complex double).
2091 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2093 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2094 section symbol, not C_LABEL.
2096 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2097 permit non constant expressions in 'u' case. Lets ``lui
2098 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2100 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2102 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2103 to put a common symbol in a set.
2105 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2107 Add weak symbols as an extension to a.out.
2108 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2109 OBJ_BOUT if not BFD_ASSEMBLER.
2110 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2111 Define as in ../include/aout/aout64.h.
2112 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2114 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2115 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2116 (obj_emit_symbols): Adjust type of weak symbols.
2117 (obj_aout_weak): New static function.
2119 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2121 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2122 the type of a special section.
2124 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2125 realloc, free, or atol.
2127 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2129 * Makefile.in (check): Delete as.new dependency, so that
2130 regression test doesn't trigger an assembler build.
2132 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2134 * Makefile.in (mostlyclean, realclean): New targets.
2135 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2137 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2139 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2140 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2141 or M_L_DOB or label dob, force a new frag to avoid getting
2142 confused in tc_gen_reloc.
2143 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2144 (s_change_sec): Likewise.
2146 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2148 * read.c (emit_expr): Use memset to zero out memory, rather than
2149 going through md_number_to_chars. This permits handling symbolic
2150 arguments when the size is larger than sizeof (valueT), if
2151 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2153 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2155 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2156 config/tc-mips.c (md_show_usage): Fix up messages.
2158 * as.h: Replace flagseen with separate variables.
2159 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2160 explicitly (it's a synonym for --version).
2161 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2162 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2163 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2164 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2165 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2166 config/tc-vax.c: Use the new flag variables instead of flagseen.
2167 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2170 * as.c (show_usage): Remove target specific messages;
2171 instead, call md_show_usage.
2172 (parse_args): Use getopt_long_only. Take pointers to argc and
2174 (main): Pass parse_args pointers.
2175 * as.h: Remove 3 variables that are redundant with flagseen.
2176 * as.c, messages.c: Change their users to use flagseen.
2177 Define getopt stuff.
2178 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2179 * config/tc-*.c: Add md_shortopts, md_longopts,
2180 md_longopts_size, md_show_usage. Change calling convention for
2181 md_parse_option. Remove md_parse_long_option.
2182 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2183 * config/tc-i386.h: Don't define md_parse_option.
2185 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2187 * as.c (show_usage): New function.
2188 (parse_args): Code moved from main.
2189 Recognize --help and --version.
2190 * config/tc-ns32k.h: Define TC_NS32K.
2191 * doc/as.texinfo: Document all of the target-independent command
2194 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2196 * gasp.c (hash_new_table): Clear newly allocated table.
2198 * config/tc-m68k.c (enum _register): Add 68060 control registers
2200 (last_movec_reg): New macro.
2201 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2202 m68040_control_regs, m68060_control_regs): New arrays.
2203 (control_regs): New pointer.
2204 (m68k_ip): Use control_regs instead of testing CPU every time.
2205 Use last_movec_reg too. In error messages, handle 68060, and
2206 print 68060 for mfloat, too.
2207 (m68k_init_after_args): Handle "68060". Use m68040up for making
2208 m68851 choice. Set control_regs.
2209 (md_parse_option): Handle "68060".
2210 * configure.in: Setting cpu_type, recognize m68060 too.
2212 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2213 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2214 if pcrel is already set.
2216 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2217 lower-case, in case we're ignoring case of opcodes in the input
2220 * doc/as.texinfo (.section): Document as unavailable for a.out
2223 * config/tc-alpha.c (machine): New variable.
2224 (load_insn): New macro.
2225 (load_insn_table): New function.
2226 (md_begin): Call load_insn_table, once for basic instructions and
2227 once for appropriate PAL instruction table.
2228 (md_parse_option): Set `machine' based on -m##### arguments.
2229 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2231 (alpha_pal21164_opcodes): New table.
2232 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2234 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2236 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2239 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2241 * config/tc-mips.c (mips_ip): Force floating point values to be
2244 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2246 Merged in changes from gas-2.3 net release:
2248 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2250 * config/obj-vms.c: Replaced unchecked uses of malloc with
2253 * listing.c (list_symbol_table): Only test BFD64, not
2256 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2257 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2259 * config/obj-vms.c: Removed lots of extra semicolons after
2260 compound statements.
2261 (strchr): Don't declare here.
2263 * config/ho-vax.h (realloc): Declare.
2265 * config/ho-vms.h (strchr, strdup): Declare.
2267 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2270 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2272 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2273 new VMS symbol-type macros; signed and unsigned quadword integers,
2274 for `long long' support. Their values come from the existing
2275 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2276 VMS debugger now recognizes `long long' variables correctly.
2277 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2278 for gcc2's predefined types "long double" (same as double, as
2279 per gcc's current state), "long long int", "long long unsigned
2280 int", and final `otherwise' case (to avoid uninitialized type
2281 and size fields). [caveat: predefined types "complex int",
2282 "complex float", "complex double", and "complex long double" are
2285 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2286 of 0, because the latter indicates success rather than failure
2287 when passed to `exit' or return from `main' compiled by gcc2.
2289 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2290 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2291 (VMS_typedef_parse): eliminate redundant if-then-else when
2292 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2294 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2296 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2297 the contents of the GAS_VERSION string when falling back to it for
2298 language processor identification.
2300 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2301 `psect_attr' in linker options.
2303 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2305 * configure.bat: update to latest makefile.in
2306 * config/te-go32.h: [new] go32's environment
2308 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2310 * as.h: Don't declare parameters for strstr.
2312 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2314 * config/tc-sparc.c (md_section_align): Don't change the size if
2317 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2319 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2320 fails on gasp, install gasp.new, not gasp.
2322 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2324 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2327 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2329 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2330 on a partial completer match.
2332 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2334 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2336 (is_complex): Delete definition and support for complex relocation
2338 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2339 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2340 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2341 the unwind descriptors.
2343 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2345 * config/go32.mh: New makefile fragment for go32 crossing.
2346 * configure.in (host==go32): Use new fragment.
2348 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2350 * gasp.c: Include libiberty.h.
2351 (main): Remove unused variable i.
2353 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2354 instructions to appear multiple times in the opcode table.
2356 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2358 * Makefile.in (VERSION): Update to 2.2.90.
2360 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2361 to the symbol table if it's already been set in the output bfd.
2362 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2363 Don't use bfd_abs_section.symbol for gas absolute symbol.
2365 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2368 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2370 * config/tc-mips.c (mips_emit_delays): Make call to
2371 mips_no_prev_insn unconditional.
2373 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2375 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2376 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2377 now. Deleted obj-coffbfd.* files.
2378 * configure.in: Always use obj-coff.* for COFF targets.
2380 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2382 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2384 * configure.in (m68k-bull-sysv3*): Enable.
2386 * config/coff_gnu.h: Deleted.
2388 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2390 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2393 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2394 relative adjustments when TE_LYNX is defined as well as when
2397 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2399 * as.h (strstr): Restore declaration.
2400 (subseg_get) [BFD_ASSEMBLER]: Declare.
2402 * write.c (write_object_file): If obj_adjust_symtab is defined,
2403 invoke it. Then call set_symtab, and finally invoke *_frob_file
2405 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2407 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2409 (obj_adjust_symtab): Macro also changed.
2411 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2413 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2415 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2418 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2420 * config/obj-coff.c (coff_frob_section): Round up the size of
2421 every section to a multiple of the alignment, so that BFD doesn't
2424 Eliminate many simple differences between the two COFF back ends:
2426 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2427 Made minor stylistic changes, deleted some register declarations.
2428 (stack_top): Deleted.
2429 (symbol_to_chars): Use absolute_section and reg_section instead of
2430 the corresponding SEG_* symbols.
2431 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2432 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2433 Moved to just after pseudo-op table. All functions now static.
2434 (stack_delete): Removed declaration.
2435 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2436 after stack functions.
2437 * config/obj-coffbfd.h: Reordered some declarations and macros.
2438 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2439 (stack typedef): Deleted.
2440 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2441 (SYM_AUXENT): New macro.
2442 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2443 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2444 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2445 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2446 text_section_header): Delete non-BFD_HEADERS versions, since we
2447 always define that symbol now.
2449 * config/obj-coff.c (stack_top): Deleted.
2450 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2451 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2452 argument name from "ignored" to "ignore".
2453 (obj_coff_val): Use frag_now_fix.
2454 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2456 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2457 Moved to just after pseudo-op table. All functions now static.
2458 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2459 after stack functions.
2460 * config/obj-coff.h: Reordered some declarations and macros.
2461 Protected against multiple inclusions.
2462 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2463 (stack typedef): Deleted.
2464 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2465 (stdoutput): Deleted declaration.
2466 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2468 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2470 * subsegs.h (segment_info_type): Use fix_tail field even if
2472 * subsegs.c (subseg_change): Initialize fix_tail field.
2473 (subseg_get): Likewise.
2474 * write.c (frags_chained): New static variable.
2475 (fix_new_internal): If frags_chained is set, use fix_root and
2476 fix_tail from seg_info (now_seg), rather than frchain_now.
2477 (chain_frchains_together_1): Set fix_tail field.
2478 (chain_frchains_together): Set frags_chained.
2480 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2482 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2483 if GPOPT is defined.
2484 (s_abicalls): Ditto.
2485 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2488 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2490 * configure.in (i386-*-go32): Uses coff now.
2491 * gasp.c (main): Now takes -D on command line.
2492 (show_usage): Describe new options.
2494 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2496 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2497 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2498 the header with an empty list.
2500 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2501 also before setting STYP_NOLOAD for .bss section.
2503 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2504 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2506 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2507 register prefix to be absent.
2508 (m68k_ip_op): Accept `&' also for immediate constants.
2509 (insert_reg): Don't bother with (two!?) sanity checks of the
2510 symbol table when inserting each register.
2511 (m68k_parse_long_option): New function. Set
2512 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2513 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2515 (OPTIONAL_REGISTER_PREFIX): Don't define.
2516 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2517 or one depending on M68KCOFF.
2519 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2520 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2521 Define as macros instead of enumerators, since the Apollo compiler
2522 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2524 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2525 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2526 R_DIR16, and R_DIR32 relocs.
2527 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2528 Use Apollo versions.
2529 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2530 do include the optional header for Apollo target.
2531 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2533 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2534 can be used within a label name.
2536 * config/tc-m68k.h (m68k_init_after_args): Declare.
2537 (tc_init_after_args): Define as m68k_init_after_args.
2538 * config/tc-m68k.c (m68k_init_after_args): New function,
2539 containing one-shot code from md_assemble. Added warning for
2540 combination of 68040 and 68851.
2541 (md_assemble): Startup-time code deleted.
2543 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2545 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2547 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2549 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2550 instruction) is unsigned.
2552 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2554 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2555 and bfd_ecoff_set_regmasks to set the GP value and the register
2556 masks, rather than using the now obsolete fake .reginfo section.
2558 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2560 * listing.c (list_symbol_table): Don't print register symbols as
2563 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2564 underscores, since symbol_new will already have done it.
2565 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2567 * as.c (main): If tc_init_after_args is defined, invoke it after
2568 all arguments have been processed.
2570 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2571 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2572 section instead of .text. Call create_target_segments.
2573 * read.c (demand_copy_string): No longer static.
2575 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2577 * config/tc-mips.c (append_insn): Permit branches to be switched
2578 with the preceding instruction even if .set nobopt has been seen.
2579 .set nobopt actually controls whether to bring up an instruction
2580 from the branch target, which gas does not currently support.
2582 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2584 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2585 when BFD_ASSEMBLER is not defined, and all conditionals relating
2586 to such code. No such targets remain.
2588 Fixes for stabs-in-coff:
2589 * config/obj-coff.c: Include subsegs.h.
2590 (coff_frob_section): New function.
2591 (obj_coff_init_stab_section): New function.
2592 * config/obj-coff.h (obj_coff_init_stab_section,
2593 coff_frob_section): Declare.
2594 (obj_frob_section): New macro; uses coff_frob_section.
2595 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2597 * config/tc-sparc.c (md_section_align): Always round up to
2598 multiple of alignment power specified in bfd target vector.
2600 * gasp.c: Include ctype.h.
2602 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2604 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2607 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2608 names from source directory without pathname.
2610 * config/obj-vms.c (VMS_write_object_file): While looking for
2611 register mask, skip empty fill frags caused by enabling listing
2614 * config/ho-sysv.h: Include string.h.
2616 * doc/internals.texi: New (well, recently added) file. Just added
2617 info on as_warn and friends.
2619 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2621 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2622 defaults for defined, private, and spnum fields for the
2623 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2624 not reset the segment if just updating a space.
2625 (pa_spaces_begin): Set BFD section flags for all built-in
2628 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2630 * ecoff.c (first_proc_ptr): New static variable.
2631 (add_procedure): Set first_proc_ptr if it hasn't been set.
2632 (ecoff_build_lineno): If the first procedure does not start at
2633 address zero, insert a dummy line to compensate.
2635 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2638 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2640 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2641 floating point and binary numbers respectively; if it doesn't
2642 work, treat them as local labels.
2644 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2645 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2647 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2649 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2650 source files from other directories into objects in the current
2651 directory, and specify PSECT attributes explicitly to linker.
2652 Also added missing label.
2653 * Makefile.in (stamp-mk.com): Reference new variable
2654 VMS_OTHER_OBJS for list of non-local object files, instead of
2656 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2657 * make-gas.com: Regenerated.
2659 * config/ho-vms.h (unlink): Define as delete.
2661 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2662 Delete files before creating them.
2664 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2666 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2668 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2669 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2670 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2671 argument, the reloc type.
2672 (load_register): Pass reloc type to macro_build for 'u'.
2673 (macro): Likewise. For M_LA_AB permit a difference expression
2674 when generating embedded PIC code between an arbitrary symbol and
2675 a symbol in the .text section.
2676 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2677 BFD_RELOC_PCREL_LO16 to be emitted.
2678 (md_apply_fix): Check that most relocs are not PC relative.
2679 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2680 (tc_gen_reloc): Change #error to as_fatal. Handle
2681 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2683 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2685 * subsegs.c (subsegs_begin): Call memset with args in the correct
2687 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2688 to NULL instead of 0.
2690 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2692 * config/tc-hppa.c (pa_procend): Handle case where label was
2693 defined after the .proc directive.
2695 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2696 procend for a procedure without a name.
2698 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2700 * config/tc-mips.c (macro): Pass NULL for expression argument to
2701 macro_build for nori case.
2702 (SWITCH_TABLE): Define.
2703 (mips_force_relocation): Force a relocation for a switch table
2705 (md_apply_fix): Write switch table entry value into file.
2706 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2707 and set the addend to the difference between the reloc address and
2710 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2712 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2713 (elf_tc_make_sections): Likewise.
2714 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2716 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2717 (hppa_tc_symbol): Likewise.
2719 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2720 elf_tc_make_sections stuff. It was there to support PA braindamage
2721 which has been fixed, and in the case of elf_tc_make_sections is
2722 redundant with elf_tc_final_processing.
2724 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2726 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2729 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2731 * config/tc-mips.c (mips_ip): For case 'o', when generating
2732 embedded PIC code, accept the difference between two local symbols
2734 (mips_force_relocation): Only force a reloc to be generated for a
2736 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2737 value into the file if the fixup will not generate a reloc.
2739 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2741 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2742 don't spew remainder of input file in error message.
2743 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2744 message with reloc type and try to process remainder of file.
2746 * doc/Makefile.in (install-info-as, install-info-gasp): New
2747 targets, now explicitly checking $(srcdir) for info files.
2748 (install-info): Depend on both of them; do nothing more.
2750 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2752 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2754 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2756 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2757 flag rather than signedp field. Only permit extended range if
2758 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2759 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2761 * config/tc-ppc.c (ppc_size): New static variable.
2762 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2763 (md_begin): If an instruction has a size specific flag set, only
2764 add it if we are assembling that size.
2766 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2768 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2769 cross section PC relative relocs right for COFF and ELF.
2771 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2773 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2774 (OBJ_PROCESS_STAB): Don't define.
2776 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2778 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2779 the type of symbol set symbols which happen to be in the absolute
2780 or undefined section.
2782 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2784 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2785 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2786 and -many (all architectures).
2788 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2790 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2791 involving a function symbol which is not a plabel to zero.
2792 (md_apply_fix): Never pass a function symbol to field_adjust.
2794 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2796 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2797 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2799 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2800 branch with an instruction that uses $at, in case the branch is
2802 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2803 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2804 to make it pcrel_offset.
2805 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2806 reloc->address; another gruesome hack to get gas reloc handling to
2809 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2811 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2814 (emit_insn): New function.
2815 (md_assemble): Call it.
2816 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2818 (lituse_pending): New variable. Set by anything that generates a
2819 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2820 tested by code that might want to emit a LITUSE reloc.
2821 (emit_unaligned_io): New function. Currently calls md_assemble,
2822 but it should eventually be converted to generate the insn itself
2823 and call emit_insn directly.
2824 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2825 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2826 emit_bis_r): Likewise.
2827 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2828 (alpha_ip, label get_macro): Don't emit the final instruction if
2830 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2831 unaligned memory access macros.
2832 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2833 the value can't be resolved.
2835 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2837 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2838 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2839 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2841 (mips_force_relocation): New function.
2842 (md_apply_fix): Set fixP->fx_done appropriately.
2843 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2845 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2846 (mips_force_relocation): Declare.
2847 (TC_HANDLE_FX_DONE): Define.
2849 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2851 * config/tc-mips.c (enum mips_pic_level): New enum.
2852 (mips_pic): Change from int to enum mips_pic_level. Change all
2853 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2854 (load_address): Handle EMBEDDED_PIC.
2855 (macro): Handle EMBEDDED_PIC in all PIC cases.
2856 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2857 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2858 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2859 works). Do not permit -G with SVR4_PIC.
2860 (s_abicalls): Warn if -G was used, and force -G 0.
2861 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2862 anything but a.out, not just for ELF. For ECOFF, don't generate a
2863 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2865 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2867 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2869 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2870 parameters to avoid losing when compiling with HP CC.
2871 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2873 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2875 * Makefile.in (config-stamp): If `defs' is defined, emit a
2876 preprocessor directive to create a macro named by this value into
2877 config.new; don't explicitly go for BFD_ASSEMBLER.
2878 * configure.in: Define `defs', not `BFDDEF'. Set it to
2879 MANY_SEGMENTS for any obj-coffbfd target.
2880 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2881 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2883 (LOCAL_LOADLIBES): Deleted.
2884 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2885 * config/m88kcoff.mt (TDEFINES): Ditto.
2886 * config/ebmon29k.mt: Deleted.
2887 * config/h8300hds.mt: Deleted.
2888 * config/ic960coff.mt: Deleted.
2889 * config/sparc.mt: Deleted.
2890 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2891 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2892 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2893 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2894 (TDEFINES): Don't define the coffbfd macros.
2896 * Makefile.in: Insert makefile fragments before OBJS definition.
2897 (OBJS): Add $(TE_OBJS).
2899 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2902 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2904 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2906 * Makefile.in (STAGESTUFF): Add gasp.new.
2908 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2910 * write.c (symbol_table_frozen): New variable, to be set after
2911 bfd_set_symtab is called.
2912 (dump_section_relocs): Note whether a symbol is a section symbol
2914 (adjust_reloc_syms): For now, always supply an absolute symbol for
2915 fixups without symbols but not yet `done'. Use section_symbol to
2916 get the symbol, instead of going directly for abs_symbol.
2917 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2918 reloc is not a section symbol and is not in the symbol table.
2919 (set_symtab): New function, broken out from write_object_file.
2920 Counts symbol table instead of relying on an earlier count.
2921 (write_object_file): Call set_symtab, but do it after potentially
2922 invoking the *_frob_file macros. Don't bother counting symbols.
2923 Call symbol_remove, instead of expanding it in place. Moved the
2924 conditionalized `object_file_size' declaration down to
2925 conditionalized block where it's used. When using the absolute
2926 symbol for a fixup without a symbol, set sy_used_in_reloc.
2927 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2928 the correct symbol for the absolute section.
2930 * subsegs.c (section_symbol): Use symbol_new instead of
2931 symbol_make, since we may want it to go into the symbol table.
2932 Make the new symbol have internal linkage. If
2933 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2934 symbol with the newly created GAS symbol.
2935 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2936 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2938 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2940 * config/tc-sparc.c: Include subsegs.h.
2941 (in_signed_range): New function.
2943 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2944 (sparc_ip, label "immediate"): Reject constants for pcrel
2945 instructions only if the relocation type indicates a "call"
2946 instruction and the offset is within range of a "jmpl %g0". If
2947 it's not in range, use the absolute section symbol plus an offset.
2948 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2950 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2952 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2955 * configure.in: Eliminated all targets using obj-coff but not
2956 defining BFD_ASSEMBLER; I think all such targets that are
2957 supported will be matched by real CPU-OS combinations earlier in
2959 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2960 some comments about the dpx2 configuration, but left it disabled,
2961 since it couldn't be reached before.
2962 (target a29k-amd-ebmonold): Deleted.
2964 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2966 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2967 already defined symbol.
2969 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2971 * config/tc-mips.c (mips_ip): Only accept overly large values for
2972 the 'j' operand if there are no further alternatives for this
2975 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2976 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2977 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2979 * config/tc-mips.c (mips_align): Take new argument, label, and use
2980 it instead of global insn_label.
2981 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2982 call to mips_emit_delay and pass it to mips_align.
2984 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2986 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2988 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2989 argument to a .callinfo directive. Don't loop forever on errors.
2991 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2992 use pre-defined registers as arguments.
2994 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2996 * write.c (write_object_file): Check both S_IS_LOCAL and
2997 S_IS_EXTERNAL when deciding whether to discard a symbol.
2999 * config-gas.com: Scan Makefile.in, not version.c, for current
3000 version number. Delete all versions of temp files when finished
3001 with them. Create config.h.
3003 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3004 values to reduce number of lookups with S_GET_VALUE. Skip debug
3005 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3006 holger@botbso.rhein-main.de.)
3007 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3008 field. (Also from Holger Teutsch.) Watch for a would-be register
3009 mask that spans frags.
3011 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3012 this_base, not line_base. (Patch from Andreas Arens,
3013 ari@obelix.av.rwth-aachen.de.)
3015 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3016 look local if they're exported or undefined. Used to be done for
3019 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3020 Get it from the looked-up symbol, instead of using the string from
3021 the input stream, which is no longer null-terminated.
3022 (LEX_PCT): New macro, defaults to 0.
3023 (lex_type): Use it for `%'.
3025 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3026 (vip_op): Now static, and returns void. Callers changed. Added
3028 (vip): Ditto. Call as_fatal directly if a program bug is
3030 (op_hash): Let default initialization suffice.
3032 * Makefile.in (literal.o): Provide dependencies.
3034 * configure.in: Set new makefile variable OPCODES_LIB.
3035 * Makefile.in (LIBS): Use it.
3037 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3038 * vmsconf.sh: New file.
3039 * make-gas.com: Regenerated from new script.
3041 * configure.in (sparc*-*-lynxos*): Handle any version number
3042 suffix after "lynxos". Set emulation to lynx.
3044 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3046 * config/obj-coff.c (obj_coff_section): Delete declaration.
3048 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3050 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3052 (ppc_is_toc_sym): Change .toc to .got.
3053 (md_apply_fix): Change handling of ELF relocs.
3054 (tc_gen_reloc): Likewise.
3056 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3058 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3059 out some code that doesn't belong in this file.
3061 * config/obj-vms.h: Include aout/stab_gnu.h.
3062 (N_GSYM, ..., N_LENG): Deleted.
3063 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3065 * config/tc-alpha.c: Add comment questioning need for all the
3066 characters in FLT_CHARS.
3068 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3070 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3071 sections with recognized names, before computing VMA values.
3073 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3075 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3076 0xffff for 'j' to be compatible with MIPS assembler. These
3077 numbers are actually treated as negative.
3079 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3081 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3083 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3085 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3086 (obj_coff_section): Declare.
3087 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3088 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3089 work. It still doesn't. It now fails to compile, instead of
3090 silently compiling to do nothing.
3091 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3093 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3096 Handle Alpha load-immediate-FP pseudo-instructions:
3097 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3098 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3100 (create_literal_section): New function.
3101 (create_lita_section): Now a macro.
3102 (get_lit8_offset, get_lit4_offset): New functions.
3103 (maybe_set_gp): New function.
3104 (select_gp_value): Call it.
3105 (load_expression): Preserve addend if symbol is a section symbol.
3106 (alpha_ip): Handle new operand type `F' for floating-point
3107 constants; store them in .lit{4,8} sections.
3108 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3110 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3112 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3114 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3115 their symbols are going to be written.
3117 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3119 * messages.c (as_perror): Declare arguments const.
3120 * as.h (as_perror): Change declaration.
3122 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3124 * config/tc-mips.c (load_address): When calling frag_grow, allow
3125 for the (up to) two nops which may be inserted by append_insn if
3129 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3131 * config/atof-ieee.c (make_invalid_floating_point_number):
3132 Add cast to avoid warning from gcc.
3134 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3136 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3138 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3140 to handle an error from bfd_som_attach_aux_hdr.
3142 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3144 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3146 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3147 (line_comment_chars): Add ! to list.
3148 (md_apply_fix): Do process 32- and 64-bit relocations.
3150 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3151 unused parts (most of the function).
3152 (obj_coff_init_stab_section): Cast alloca result.
3154 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3155 gas_target ic960coff.
3156 * config/ic960coff.mt: New file.
3157 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3158 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3159 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3160 always build little-endian object files.
3161 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3162 BFD_ASSEMBLER is defined.
3163 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3164 them like normal 32-bit relocations.
3165 (md_apply_fix): For callx relocations, store zero.
3166 (tc_bout_fix_to_chars): Store symbol index for all callx
3167 relocations, regardless of link-relax setting.
3168 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3169 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3170 selected, print an error message and clear it.
3171 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3172 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3173 tc_fix_adjustable): New macros.
3174 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3176 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3178 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3179 (hppa_tc_make_sections): Likewise.
3180 (pa_build_symextn_section): Delete unused function.
3181 (hppa_tc_make_symextn_section): Likewise.
3182 (pa_export): Delete call to pa_build_symextn_section.
3184 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3185 (elf_hppa_final_processing): Delete extern decl.
3186 (hppa_tc_symbol): Delete extern decl.
3188 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3190 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3191 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3193 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3195 * configure.in: Don't require version number for i386-*-mach.
3197 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3198 which is ignored by gas, but will cause other assemblers to choke.
3199 Intended for use by gcc ports that require gas instead of native
3202 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3204 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3206 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3208 * write.c (write_contents): Give the user a reasonable error
3209 message rather than "assertion failed" if bfd_set_section_contents
3212 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3214 * config/ho-mach3.h: New file.
3216 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3218 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3219 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3221 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3223 * config/obj-elf.c (elf_frob_file): Likewise.
3225 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3228 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3230 * read.c (read_a_source_file): Use correct arguments to memcpy
3231 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3234 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3236 * config/obj-coff.h (obj_coff_section): Declare.
3237 * config/obj-coff.c (obj_pseudo_table): For "section", use
3239 (obj_coff_section): Rewrite.
3241 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3243 * configure.in (i386-*-mach3*): New target; uses BFD.
3244 * config/te-mach.h: New file.
3245 * config/obj-aout.c (obj_aout_frob_file): New function.
3246 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3247 (frob_file): New macro.
3248 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3249 pcrel32 relocations.
3250 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3252 * write.c (write_object_file): Removed register declarations.
3254 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3256 Some support for PowerPC ELF.
3257 * configure.in: If cpu is powerpc*, use ppc.
3258 (ppc-*-sysv4*): Use object format elf.
3259 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3261 (TARGET_ARCH): Make it call ppc_arch.
3262 (ppc_arch): Declare.
3263 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3264 (NO_STRING_ESCAPES): Define.
3265 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3266 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3268 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3269 OBJ_COFF specific "bi" and "ei".
3270 (md_parse_option): Fix handling of -u. Make -m601 set
3271 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3272 (ppc_set_cpu): New function.
3273 (ppc_arch): New function.
3274 (md_begin): Call ppc_set_cpu.
3275 (ppc_insert_operand): For a signed operand accept an unsigned
3276 value, for IBM compatibility.
3277 (ppc_byte): Don't call stringer for strings; instead, treat two
3278 double quotes as a single double quote.
3279 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3280 (ppc_biei): New function.
3281 (ppc_tc): If not OBJ_COFF, ignore first argument.
3282 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3283 (ppc_is_toc_sym): New function.
3284 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3287 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3289 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3290 bfd_set_error and new error names.
3292 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3294 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3295 Default is still bout if no version is specified.
3297 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3298 of large number of compares when looking for inf/nan values.
3300 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3302 * config/tc-mips.c (macro): Do unaligned loads and stores
3303 correctly when big endian, and give errors on overflow rather than
3304 generating incorrect code.
3306 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3308 * as.c: Include libiberty.h.
3310 * read.c (do_align): Don't define label just_record_alignment
3311 unless it might be used.
3313 * as.c (main): If md_parse_long_option is defined, call it with a
3315 * config/tc-mips.h (md_parse_long_option): Define.
3316 * config/tc-mips.c (mips_trap): New static variable.
3317 (md_begin): Report an error if mips_trap is set at ISA level 1.
3318 (macro): If mips_trap, use trap instructions instead of break
3319 instructions for overflow and divide by zero detection.
3320 (mips_parse_long_option): New function. Support --trap,
3321 --no-break, --break and --no-trap.
3322 * doc/as.texinfo: Document new options.
3324 * read.c (potable): Add "zero".
3325 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3326 * config/tc-m88k.c (md_pseudo_table): Likewise.
3328 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3330 * config/tc-sparc.c (sparc_ip): Reject integer values for
3331 pc-relative operand fields. This forces "call 0" to become "jmpl
3332 %g0,%o7" with no relocations needed.
3334 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3336 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3337 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3339 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3340 don't treat backslash specially inside strings.
3341 * read.c (next_char_of_string): Likewise.
3343 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3345 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3346 instead of memcpy to zero the initial stab symbol, duh.
3347 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3348 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3350 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3352 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3354 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3355 the right order. Explicitly clear fix_root and fix_tail fields.
3357 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3359 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3360 and do nothing else.
3362 * symbols.c (symbol_begin): Initialize value of abs_symbol
3365 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3368 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3369 complaint from "gcc -Wall".
3371 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3373 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3375 (tc_gen_reloc): Remove uninitialized variable `code', and code
3376 that tried to use it (incorrectly). For LITERAL reloc, set addend
3377 to negative of GP value.
3378 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3380 * write.c (write_relocs): Print some sensible error message if
3381 bfd_perform_relocation returns bfd_reloc_overflow.
3383 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3385 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3386 (hppa*-*-osf*): Default object format is SOM.
3388 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3390 * config/tc-alpha.c (md_atof): Warn that floating-point values
3391 might not assemble properly.
3393 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3396 * config/tc-alpha.c (load_expression): Parenthesize operations in
3397 range checking, to avoid precedence questions.
3399 * config/tc-alpha.c (addr32): New static variable.
3400 (md_parse_option): Set it for "-32addr".
3401 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3403 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3404 and more_than_enough_bits_for_digits in integer arithmetic, to
3405 eliminate the only sources of dependence on floating point
3406 support, which doesn't work yet on the Alpha.
3408 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3410 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3411 0x30b for Alpha for now, until ".verstamp" is handled.
3413 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3414 actually refers to the literal pool section, rather than
3415 frchain_now, which refers to whatever section the assembler was
3418 * write.c (fixup_segment): Only do range checking if size of fixup
3419 is smaller than word size. Otherwise, we always wind up with
3422 * config/tc-alpha.c (md_section_align): Change second argument and
3423 return type to valueT, to agree with tc.h.
3424 (alpha_do_align): Local static array nop_pattern is now unsigned
3425 char, to avoid overflow warnings.
3426 * config/tc-alpha.h (md_section_align): Delete declaration.
3428 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3429 output bfd is non-null before indirecting through it.
3431 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3433 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3434 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3435 alpha_frob_ecoff_data, then fill in optional-header info with gp
3436 value and register masks.
3438 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3440 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3442 * config/obj-som.c (obj_som_init_stab_section): Same change
3443 as coffbfd and elf below. Zero the initial stab symbol after
3446 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3448 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3449 initial stab symbol after allocating it.
3450 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3452 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3454 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3455 non-negated condition completers. Add support for addb pseudo-op
3456 which accepts both negated and non-negated completers.
3458 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3460 * configure.in (rs6000*): Use cpu_type ppc.
3461 (ppc-*-aix*): New target; use coff and force bfd_gas.
3462 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3463 (RS/6000) support. At the moment, only XCOFF is supported.
3465 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3466 (S_SET_DATA_TYPE): Likewise.
3467 (coff_last_function): Renamed from local static last_functionP in
3468 coff_frob_symbol and made externally visible.
3469 (coff_frob_symbol): New local static set_end; use it to try to
3470 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3471 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3472 (SA_SET_SYM_ENDNDX): Declare.
3473 (coff_last_function): Declare.
3475 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3476 equivalent to `.' to mean the current location.
3478 * read.c (LEX_BR): If not defined, define as 0.
3479 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3481 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3482 defined, call it with preserved_copy_of_name. If
3483 tc_symbol_new_hook is defined, call it on the new symbol.
3484 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3485 call it on a copy of the name argument.
3487 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3488 and tc_frob_symbol. Always call both if the symbol is going to be
3491 * write.c (relax_segment): Use %ld rather than %d when printing
3492 fragP->fr_var, and cast it to long.
3494 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3495 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3496 fix_root and fix_tail.
3497 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3499 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3500 fix_tailP based on frchain_now, not seg_info (now_seg).
3501 (chain_frchains_together_1): Chain the subsegment relocs together.
3502 * subsegs.c (subseg_change): Don't clear fix_tail field.
3503 (subseg_get): Likewise.
3504 * literal.c (add_to_literal_pool): Look through the relocs via
3505 frchain_now, not seginfo.
3507 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3509 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3510 ecoff_undefined to ecoff_extern_size.
3511 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3512 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3513 external symbol size, rathern than setting the symbol value.
3514 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3515 symbol value to see if GP referencing can be used.
3516 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3518 (ecoff_frob_symbol): Don't check ecoff_undefined.
3519 (ecoff_build_symbols): Get size of an undefined symbol from
3520 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3522 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3524 * Makefile.in: Avoid bug in losing hpux sed.
3526 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3528 * config/tc-mips.c (file_mips_isa): New static variable.
3530 (s_mipsset): Add support for .set mipN to set the ISA level.
3532 * gasp.c (kinfo): Fully bracket initializer.
3534 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3536 * gasp.c (malloc): Don't declare, since host.h or system header
3537 files may declare it differently.
3539 * config/atof-ieee.c (int_to_gen): Now static.
3541 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3542 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3544 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3546 * gasp.c: Include host.h.
3548 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3550 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3551 warning, not an error.
3553 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3554 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3555 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3557 (coff_line_base): Renamed from line_base. Changed all uses.
3558 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3560 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3561 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3563 (coff_line_base): Declare.
3564 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3565 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3566 now takes more arguments.
3568 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3570 * as.c (statistics_flag): Renamed from quiet_flag.
3571 (main): Get statistics with --statistics instead of -noquiet.
3573 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3575 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3577 * read.c (s_lcomm): Align lcomm data.
3578 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3579 from different sections.
3581 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3583 * write.c (write_object_file): If tc_frob_file is defined, call it
3584 just before calling obj_frob_file.
3585 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3586 (references changed), and made non-static.
3587 (getExpression): Return void.
3588 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3589 non-existent bfd_set_gp_value.
3590 (alpha_validate_fix): Function deleted.
3591 (alpha_frob_symbol): Function deleted.
3592 (alpha_local_label): Function deleted.
3593 (alpha_frob_file): Renamed from alpha_end.
3594 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3595 alpha_local_label, alpha_end): Declarations deleted.
3596 (alpha_gp_value, alpha_frob_file): Declare.
3597 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3598 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3599 (md_convert_frag): Simplified slightly.
3600 (tc_frob_file): New macro.
3602 * read.c (do_align): New function, most of guts of s_align_*
3603 functions. Look for md_do_align macro, give it a chance to bypass
3604 all but recording of section alignment.
3605 (s_align_bytes, s_align_ptwo): Call do_align.
3606 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3607 divides object size.
3609 * frags.c (frag_align_pattern): New function.
3610 (frag_align): Rewrite for clarity.
3612 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3613 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3614 to PTR to avoid compiler complaints about const.
3615 (md_begin): Local variable errtxt must point to const.
3617 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3618 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3619 the last has an existing host support file. Do handle vax-bsd and
3622 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3624 * config/obj-coff.c (obj_coff_section_header_append): Do not
3625 declare if BFD_ASSEMBLER.
3626 (stack_pop): Correct test for stack underflow.
3627 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3628 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3629 type of ignored argument to avoid gcc warning.
3630 (align): Removed unused function.
3632 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3634 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3635 files, based on port of gas-1.38 contributed by CMU, using a.out
3636 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3637 are still broken, bootstrap testing incomplete.
3639 * literal.c: Comment changes.
3641 * listing.c (listing_source_file): Check for null listing_tail
3642 before indirecting through it.
3644 * expr.h (struct expressionS): Added struct tag.
3646 * as.h: If __GNUC__ and inline are both undefined, define inline
3649 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3650 rs_align or rs_org frags will be 1.
3651 (relax_segment): For rs_align, if fr_var is not 1, complain if
3652 required padding is not a multiple of the size of the pad pattern.
3653 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3654 relocations referring to the same segment, clear fx_pcrel when
3656 * as.h: Adjust comments on rs_align.
3658 * atof-generic.c: Some reformatting.
3659 (atof_generic): Be careful when mixing signed/unsigned values of
3662 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3663 Query the fx_done field instead of fx_addsy to see if the fixup
3664 still needs to be applied. Set fx_done and clear fx_addsy both,
3665 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3666 will only clear fx_addsy, and set fx_done accordingly after
3668 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3669 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3672 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3674 (symbol_begin): Moved to end of file, so function inlining can
3676 (fb_label_count, fb_label_max): Default C static initializers are
3678 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3679 Declarations deleted.
3680 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3681 dot_bss_symbol): Defined here, static.
3683 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3684 including aout/aout64.h.
3686 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3687 don't write out a section symbol even if it's used in a
3688 relocation; assume relocations will handle section numbers
3689 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3691 (EMIT_SECTION_SYMBOLS): Default to 1.
3692 (adjust_reloc_syms): Don't create a new symbol for an absolute
3693 reference; just use the absolute section symbol.
3694 (write_relocs): Make printout of reloc values dependent on flag
3696 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3697 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3699 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3701 * read.c (lex_type): No longer make '{' a valid character for
3704 * as.c (main): Print long values using %ld.
3706 * messages.c (as_warn_internal): New static function.
3707 (as_warn, 3 versions): Use as_warn_internal.
3708 (as_warn_where, 3 versions): New function.
3709 * as.h (as_warn_where): Declare.
3711 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3713 * as.c (quiet_flag): New flag.
3714 (main): If -noquiet given, display execution time and memory used.
3716 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3718 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3720 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3722 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3723 symbols of known size in the undefined section. Put small common
3724 symbols in a .scommon section.
3725 * ecoff.h (ecoff_frob_symbol): Declare.
3726 * config/obj-ecoff.h (obj_frob_symbol): Define.
3727 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3728 obj_elf_frob_symbol): Removed unused functions.
3729 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3731 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3732 of unused functions.
3733 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3735 * tc-mips.c (g_switch_seen): New static variable.
3736 (md_parse_option): Set g_switch_seen for -G option.
3737 (s_option): If creating PIC code, force the GP size to be 0. Warn
3738 if -G switch used with a non-zero value.
3740 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3741 comparing against bfd_com_section.
3743 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3745 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3748 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3750 * expr.c (operand): For floating point operand with unusual fp
3751 char from FLT_CHARS, preserve the character. Patch from Lisa
3754 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3756 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3757 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3759 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3761 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3762 C_FCN assume .val has been set to .
3764 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3766 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3767 confuses GDB for some unknown reason.
3768 * cofnig/obj-som.c: Likewise.
3770 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3772 * literal.c (add_to_literal_pool): Handle duplicates of values
3773 already written to literal pool.
3775 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3777 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3778 with explicitly marked stabs through BFD: if a symbol marked
3779 N_UNDF | N_EXT is in the absolute section, move it to the
3780 undefined section; move a symbol marked N_INDR into
3781 bfd_ind_section and set the BSF_INDIRECT flag; set the
3782 BSF_WARNING flag for a symbol makred N_WARNING.
3784 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3786 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3787 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3789 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3791 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3792 and 'f' template operand.
3794 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3795 and '2' in copr and sfu instruction templates.
3797 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3799 * as.h (subseg_force_new): Add prototype.
3801 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3803 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3805 * read.c (emit_expr): Fix computation of mask.
3806 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3808 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3810 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3811 (current_file_idx): New static variable.
3812 (add_file): Use and increment current_file_idx instead of indx
3815 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3817 * config/tc-i960.c (i960_validate_fix): Added argument
3818 add_symbolPP. Indirect through it to get "add_symbolP".
3819 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3820 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3822 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3823 (i386-*-netbsd0.8): New target, like 386bsd.
3825 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3826 * Makefile.in (config.h): Protect against multiple inclusions.
3827 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3828 (ALL_CFLAGS): Omit $(BFDDEF).
3829 * as.h: Include config.h.
3830 (struct symbol): Added forward declaration.
3831 (add_to_literal_pool): Fix declaration.
3832 * as.c: Don't include config.h.
3834 * literal.c (add_to_literal_pool): Take symbol and addend as
3835 arguments, instead of expression, for now. Fix calculation of
3838 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3841 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3843 * subsegs.c (subseg_get): Accept new argument "force_new". If
3844 set then a new segment is always created. All callers changed.
3845 (subseg_force_new): New function. Similar to subseg_new, but
3846 always force a new segment to be created.
3848 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3850 (adjust_code_sections): New function. Adjusts the VMA for all the
3853 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3854 for the unwind descriptors if a function's label follows the
3855 .PROC and .ENTRY directives.
3856 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3857 is done elsewhere. Don't create a fixup for the unwind
3858 descriptors if the function's label has not been defined yet.
3859 (pa_proc): For SOM, place each procedure within a new $CODE$
3860 subspace. Adjust the segment and frag for the associated
3861 function label if it exists.
3863 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3865 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3866 (hppa_fix_new): Initialize segment field.
3867 (md_apply_fix): Do nothing for pc-relative fixup which involves
3868 crossing a segment boundary.
3869 (pa_procend): Undefine the current label after handling .PROC
3870 and .PROCEND directives.
3871 (dummy_symbol): Make type "symbolS *". Change references as
3874 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3876 * read.c (read_a_source_file): Cast array argument to unsigned
3878 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3879 (write_object_file): Don't define punt_it if it won't be used.
3880 (fixup_segment): Don't define skip if it won't be used.
3882 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3883 (mips_target_format): Declare.
3884 * config/tc-mips.c (mips_target_format): Define with appropriate
3886 (md_parse_option): If -EL or -EB is used, change byte_order and
3887 mips_target_format as appropriate.
3889 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3891 * app.c (do_scrub_next_char): Another attempt to fix bugs
3892 dealing with labels without colons (for HPPA and MRI).
3894 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3896 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3898 * expr.c (integer_constant): Fix computation of too_many_digits.
3899 Variable digit_2 renamed to start. Fix check for whether number
3900 will fit in 32 bits.
3901 * read.c (emit_expr): Use valueT instead of long.
3903 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3905 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3906 (special_sections): Define.
3907 (obj_elf_special_section): Get default types and attributes from
3908 list of special sections.
3909 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3911 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3912 sections to be close together.
3914 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3917 * listing.c (listing_prev_line): New function.
3918 * listing.c: Include subsegs.h.
3919 (listing_prev_line): New function.
3920 (calc_hex): Reset byte_in_frag to zero for each new frag.
3921 * config/tc-mips.c (append_insn): Call listing_prev_line after
3922 emitting nop instructions.
3923 * Makefile.in (listing.o): Depends upon subsegs.h.
3925 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3927 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3928 here. Handle case where label may be defined after the .PROC.
3929 (pa_proc): It is not an error if the procedure's label isn't
3930 defined before the .PROC directive.
3932 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3934 * config/te-netbsd.h: New file.
3935 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3936 a.out-netbsd-386 for this configuration.
3938 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3940 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3941 with the associated stabs information.
3942 (ecoff_build_symbols): Never set the type of stabs symbols to
3943 st_Global. Don't update the symbol index or ifd if the gas symbol
3944 is not the same as the ECOFF symbol (which is now the case for
3947 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3949 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3950 splits the function.
3951 (macro2): New function, if LOSING_COMPILER defined.
3953 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3955 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3956 end of a section. (write_object_file): Temporary fix - setup
3959 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3961 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3962 non-pcrel_offset relocations.
3964 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3966 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3969 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3971 * literal.c: New file.
3972 * Makefile.in (REAL_SOURCES, OBJS): List it.
3974 * as.h (DEBUG): Don't define.
3975 (struct expressionS, struct fix): Declare in case they're used in
3977 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3979 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3982 * subsegs.c (subseg_get): New function. Creates segment if
3983 needed, returns pointer, but doesn't change current segment.
3984 (subseg_new): Use it.
3986 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3988 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3989 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3990 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3993 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3995 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3998 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4000 * write.c (write_relocs): bfd_perform_relocation now takes an
4001 additional argument, to return an error string (which we ignore).
4003 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4005 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4006 void*, for compatibility with non-ANSI compilers. Added
4007 single-bit field "fx_done".
4009 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4011 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4012 Delete spurious register names "%r4L", etc.
4013 (selector_table): Sort and convert to lower case.
4014 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4015 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4016 (reg_name_search): Rewrite to call strcasecmp only once per
4018 (pa_chk_field_selector): Rewrite to use binary search.
4019 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4020 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4021 sensitive comparisons.
4022 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4023 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4024 case sensitive comparison for all symbolic names.
4025 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4026 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4028 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4030 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4031 symbol is present (i.e., relocation against absolute), create a
4032 phony local symbol, and use it in the reloc.
4033 (fixup_segment): When adjusting a reloc with an absolute symbol,
4034 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4035 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4037 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4038 and BSF_GLOBAL, since they're the same.
4040 * as.c (main): Only invoke md_end if it's defined as a macro.
4041 * tc.h (md_end): Don't declare it.
4042 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4044 * config/tc-vax.c (vip_end): Deleted null function.
4045 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4046 * config/tc-mips.h (md_mips_end): Declare.
4047 (md_end): New macro, calls md_mips_end.
4049 * write.c (write_object_file): Don't close output file.
4050 * as.c (main): Close output file (if needed) after calling
4051 listing_print, which should be after calling write_object_file,
4052 which sets the frag addresses.
4054 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4055 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4056 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4057 with Ian's 10 Sep changes.
4058 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4059 S_SET_STORAGE_CLASS): Now function instead of macros.
4060 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4061 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4062 "CONST" for argument NAME. Fixed prototype.
4063 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4064 S_IS_EXTERNAL, set storage class to C_EXT.
4065 (s_get_name): Use "const" not "CONST".
4066 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4067 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4068 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4069 BFD_ASSEMBLER, define as macro that aborts.
4070 (obj_extra_stuff, tc_headers_hook): Declare only for
4072 (coff_frob_symbol): Fix prototype.
4074 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4076 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4079 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4081 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4082 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4083 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4085 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4087 * read.c (lex_type): No longer make '[' a valid character for
4090 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4091 NBYTES_R_LENGTH now const.
4093 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4094 statements at ends of functions. Don't check for null return from
4095 hash_new, since it won't return at all if there's no memory
4096 available. Also, check for null return from hash_insert, rather
4097 than zero-length string, as success indicator.
4099 * subsegs.c (section_symbol): New function.
4100 * subsegs.h (section_symbol): Declare.
4101 * write.c (adjust_reloc_syms): Use it.
4103 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4105 * Makefile.in (RUNTEST): New variable.
4106 (CHECKFLAGS): Pass it down.
4108 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4109 unused for now, but supplied by Alpha OSF1 compiler.
4111 * as.h: Protect against multiple inclusions.
4112 (int_to_gen): Don't declare.
4114 * config/atof-vax.c (atof_vax): NULL is not a valid character
4117 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4119 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4122 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4123 relocation will be emitted for 32bit formats.
4125 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4127 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4128 for any of the 'T' field selectors.
4130 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4132 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4133 %page operation. (md_assemble): Don't modify input_line_pointer.
4134 (mdcoff_sizemachdep): New function.
4135 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4136 * config/tc-z8k.c (get_operand): Delete bogus check.
4138 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4140 * write.c (number_to_chars_*): Delete bogus range check.
4142 * output-file.c (TARGET_ARCH): No default.
4144 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4146 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4147 md_number_to_chars. (md_assemble): Don't modify
4150 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4152 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4154 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4156 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4157 Breaks with the HP compilers.
4159 * config/tc-hppa.c (struct call_info): Remove fields which were
4160 set but never used. Remove all code which sets those fields.
4161 (struct subspace_dictionary_chain): Likewise.
4162 (struct space_dictionary_chain): Likewise.
4163 (pa_desc): Delete useless function. Delete all references.
4164 (hppa_tc_make_sections): No need to count the number of symbols for
4165 the symbol extension section.
4167 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4169 * config/obj-som.c (obj_som_version): Pass version string to
4171 (obj_som_copyright): New function. Much like obj_som_version.
4173 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4175 (pa_copyright): Just a stub now.
4177 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4178 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4179 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4181 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4182 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4183 relocations for selecting the current rounding mode.
4185 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4186 e_rlsel field selectors.
4188 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4190 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4191 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4192 OBJ_PROCESS_STAB to call ecoff_stab.
4193 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4194 INIT_STAB_SECTION is not defined.
4196 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4198 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4199 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4200 Fix comments in various places. Always return a value.
4201 Avoid dereferencing a NULL fx_addsy.
4202 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4204 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4206 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4207 be either 0 or 2 (no static link or static link required). Always
4208 assume no static link.
4210 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4212 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4213 dependent on howto fields, not on format flavour.
4215 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4216 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4218 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4219 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4220 (sy_tc, sy_obj): Define so that the fields look like they used to,
4221 until all references get changed.
4223 * write.c (fixup_segment): Lots of variables no longer register.
4224 Reordered some code for easier reading.
4225 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4226 Deleted superfluous return statement.
4227 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4228 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4230 (align, obj_coff_section): Deleted debugging printfs.
4231 * config/tc-i386.c (md_assemble): Discard some register decls.
4232 Use assignment rather than memcpy to copy template.
4233 (op_hash, reg_hash, prefix_hash): Default C initialization of
4234 statics is sufficient.
4235 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4238 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4239 TE_LYNX; use coff-sparc otherwise.
4240 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4242 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4243 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4244 returning. Remove some i960-coff-specific code.
4245 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4246 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4247 (i960_validate_fix): Declare.
4248 (TC_VALIDATE_FIX): Define.
4249 * config/tc-i960.c (i960_validate_fix): New function.
4251 * write.c (number_to_chars_littleendian): New function. Write out
4252 bytes in little endian order, doing size and range checking.
4253 (number_to_chars_bigendian): New function, similar.
4254 * write.h: Declare them.
4255 * config/tc-*.c (md_number_to_chars): Use them.
4256 * config/tc-vax.c (md_apply_fix): Ditto.
4257 * config/tc-i386.c (md_apply_fix): Ditto.
4259 * config/obj-coff.c: Rearranged code for handling line number
4261 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4262 since the usage is different from non-BFD_ASSEMBLER case.
4263 (in_function, clear_function, set_function): New macros, to
4264 combine some of the functionality implemented in differnet ways in
4265 BFD_ASSEMBLER and non-... code. Used in other functions that used
4266 to check function_lineoff &c.
4267 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4268 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4269 to contain char* pointer pointed to by char** argument. Always
4270 follow CROSS_COMPILE code; easier to read that way.
4271 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4273 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4274 ".bf", it's been done elsewhere.
4275 (coff_frob_symbol): If ilne number data is pending, call
4276 add_linesym to flush it.
4277 (coff_frob_file): Don't do that here.
4278 * config/obj-coff.h (coff_frob_file): Declare.
4279 (obj_frob_file): Define, to call it.
4281 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4282 md_estimate_size_before_relax: Define them as macros calling
4284 * config/tc-sparc.c: Don't define them as functions.
4286 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4288 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4290 * Makefile (clean): Depend on clean-here.
4292 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4294 * config/ho-go32.h: Include fopen-bin.h.
4295 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4296 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4297 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4298 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4299 * read.c (s_include): Use FOPEN_RT instead of "r".
4301 * stabs.c: Include obstack.h.
4303 * tc.h (md_create_long_jump): Don't declare if it's already
4305 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4307 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4308 of strerror. Clear bfd_error.
4310 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4313 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4315 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4316 (pa_process_exit, pa_procend): Call it for ELF objects.
4318 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4320 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4321 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4322 coproc before doing goto ld.
4324 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4326 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4327 (fixup_segment): Allow the target machine to specify that a
4328 relocation must be generated for a particular fixup. Remove
4329 #ifndef TC_HPPA hack.
4331 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4333 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4334 be NULL. Only fixup_segment is supposed to do that.
4335 (hppa_force_relocation): New function.
4337 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4339 * Makefile.in (stabs.o): Added dependencies.
4341 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4343 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4345 * app.c (do_scrub_next_char): Output a TAB before any
4348 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4349 exists before trying to peek at its name.
4350 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4352 (pa_align_subseg): Delete unused/unwanted function.
4354 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4356 * read.c (read_a_source_file): Fix test for when to stick a colon
4357 on the end of a label. Make code conditional on either MRI or
4358 LABELS_WITHOUT_COLONS.
4360 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4361 the single whitespace character alone. Eat all others.
4363 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4365 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4367 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4368 (exit_processing_complete): Delete unwanted variable and all
4371 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4373 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4374 Changed to not actually build the external symbol information, as
4375 that is now done by the ECOFF back end.
4376 (ecoff_build_debug): Changed accordingly.
4377 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4378 called by ecoff_setup_ext.
4379 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4380 set corresponding pointer to NULL. Don't set raw_size and
4382 (obj_ecoff_set_sym_index): Removed.
4383 (obj_ecoff_set_ext): New function.
4384 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4385 (obj_ecoff_set_sym_index): Don't declare.
4386 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4387 elf_set_index): New functions used for ECOFF_DEBUGGING.
4388 (elf_frob_file): Reworked ECOFF debug generation to use
4389 new functions in bfd/ecofflink.c.
4391 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4393 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4394 subspace for ELF. In the SOM world, the linker is responsible
4395 for creating the unwind subspaces.
4397 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4399 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4400 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4401 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4402 (adjust_stab_section): Make static. Declare return type. Remove
4405 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4406 tc_coff_sizemachdep.
4408 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4410 * write.c (write_object_file): Disable obj_check_file_symbols
4411 hook; only back end using it wasn't using it correctly.
4412 (write_object_file): Always call obj_frob_symbol and
4413 tc_frob_symbol; always retain symbol if it's used by a relocation,
4414 regardless of what these routines indicate.
4415 * config/obj-coff.c (coff_frob_symbol): Renamed from
4416 coff_check_file_symbols.
4417 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4418 (coff_frob_symbol): Declare.
4419 (obj_frob_symbol): Call it.
4421 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4422 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4423 (c_section_header): Ditto. Delete superfluous return at end of
4426 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4428 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4430 (c_section_header): Rewrite prototype so that it contains no
4431 preprocessing directives. Don't declare it at all if
4434 * configure.in (sparc*-*-lynxos): New target, using coff and
4437 * stabs.c: New file.
4438 * Makefile.in (REAL_SOURCES, OBJS): List it.
4439 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4440 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4443 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4446 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4448 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4449 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4450 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4452 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4453 ecoff_read_begin_hook.
4454 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4455 ecoff_symbol_new_hook.
4456 (obj_elf_init_stab_section): Cast alloca result.
4457 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4458 information and write it out into .mdebug section.
4459 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4460 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4461 (ECOFF_DEBUGGING): Define if TC_MIPS.
4462 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4463 fields required by ECOFF.
4464 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4465 OBJ_ECOFF in many cases.
4466 (mips_any_noreorder): New variable.
4467 (mips_cprestore_offset): Initialize to -1.
4468 (mips_frame_reg): New variable.
4469 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4470 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4471 (md_pseudo_table): Handle "gpword" and "cpadd".
4472 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4473 of text, data and bss sections to 4. Set alignment of
4474 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4476 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4478 (append_insn, macro_build, macro_build_lui): Take place
4479 argument. Changed all callers.
4480 (append_insn): If appending a nop, don't emit one.
4481 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4482 (gp_reference): Removed.
4483 (load_address): New function.
4484 (macro): If mips_noreorder is used, set mips_any_noreorder.
4485 Extensive changes to handle GP and PIC symbols differently.
4486 Build both possible code choices using a variant frag, and
4487 make a final decision at the end of assembly when all
4488 information is known. Added PIC support for all symbol
4490 (mips_ip): Don't permit anything but a number after $ for a
4491 coprocessor register. Don't use .lit4 or .lit8 sections when
4492 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4494 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4495 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4497 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4498 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4499 if .cpload is not in noreorder section.
4500 (s_cprestore): Ignore .cprestore if not generating PIC code.
4501 (s_gpword, s_cpadd): New functions.
4502 (tc_get_register): Added frame argument; if true, set
4503 mips_frame_reg to return value. Changed all callers.
4504 (md_estimate_size_before_relax): Don't error out, but instead
4505 determine how much a frag should grow.
4506 (tc_gen_reloc): Return multiple relocs if appropriate, as
4507 determined by md_estimate_size_before_relax.
4508 (md_convert_frag): New function.
4509 (mips_elf_final_processing): Set ELF header flags based on
4510 mips_any_noreorder and mips_pic.
4511 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4512 (MAX_RELOC_EXPANSION): Define to be 3.
4513 (md_relax_frag): Define to be 0.
4514 (md_convert_frag): Don't define.
4515 (tc_get_register): Changed declaration.
4517 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4518 support generating ECOFF debugging information for MIPS ELF
4519 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4520 handling of external symbols: it now always generates exactly
4521 those external symbols that are defined in the global symbol list.
4522 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4523 (REAL_HEADERS): Added ecoff.h.
4524 (OBJS): Added ecoff.o.
4525 (ecoff.o): New target.
4526 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4527 Remaining code mostly just calls ecoff.c code.
4528 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4529 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4531 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4532 functions in ecoff.c.
4533 (ecoff_stab): Don't declare (now declared in ecoff.h).
4534 (obj_set_sym_index): Define.
4535 (obj_ecoff_set_sym_index): Declare.
4537 * frags.h (frag_grow): Declare.
4538 * frags.c (frag_grow): Made non-static.
4540 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4541 (relax_segment): If md_relax_frag is defined, use it to handle a
4542 frag of type rs_machine_dependent rather than looking through
4545 * read.c (read_a_source_file): If we find a bad pseudo-op,
4546 do a continue to go on to the next line rather than a break.
4547 Removed duplicate bad pseudo-op code which was never executed.
4549 * read.c (s_lcomm): Do not require a comma after the name.
4551 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4553 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4554 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4555 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4556 bss section. Set SEC_RELOC if there are any relocations, even for
4557 a zero size section.
4559 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4560 data offset on reloc[0]->address rather than reloc[j]->address, so
4561 that multiple relocs can affect different memory locations.
4563 * write.c (chain_frchains_together, relax_and_size_seg,
4564 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4565 char *, to match definition of bfd_map_over_sections.
4567 * app.c (do_scrub_next_char): Don't interpret a comment character
4568 as starting a CPP line directive unless it is a '#' and is the
4569 very first characters on the line (i.e., do not permit leading
4572 * messages.c (identify): Make file argument non-const, to match
4575 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4577 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4579 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4581 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4582 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4585 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4587 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4588 * config/obj-som.c (obj_som_version): Add missing ';'.
4589 (som_frob_file): Delete whitespace at EOL.
4591 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4593 * Makefile.in (VERSION): Updated following 2.2 release.
4595 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4597 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4598 field selector, rather than an int. All uses of field selectors
4600 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4601 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4604 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4606 * config/tc-hppa.c (pa_type_args): For .import statements,
4607 silently ignore attempt to change the symbol type for a function
4608 from ST_ENTRY to ST_CODE on .import.
4610 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4612 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4613 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4614 config/tc-i960.c: Corresponding changes.
4616 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4618 * Makefile.in (distclean): Delete config-stamp and config.h
4620 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4623 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4624 Accept new argument "is_export". All callers changed. When
4625 processing a .export directive for a function, do not allow
4626 the user to set the type to "CODE", instead warn and set the
4629 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4631 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4632 Lemon <mellon@pepper.ncd.com>).
4633 (mips_ip): Permit odd numbered floating point registers if -mips3.
4634 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4636 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4638 * configure.in: Remove h8300h, we have multilib now.
4640 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4642 * configure.in: Support generic netware as being ELF format.
4643 Recognise unixware if the user supplies it.
4645 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4647 * First cut at cleaning up PA instruction parsing.
4648 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4649 insn structure as an argument, and a pointer to a string. All
4650 callers changed. Always read any field selector here. Call
4651 evaluate absolute to get a return value.
4652 (evaluate_absolute): Addept pointer to insn structure as its
4653 argument. All callers changed.
4654 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4655 into an instruction and continuing the main pa_ip loop.
4656 (CHECK_FIELD): New macro for simple range checking of fields.
4657 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4658 and CHECK_FIELD. All immediate fields now pass through
4659 pa_get_absolute_expression which will also handle field selectors.
4660 Delete dead code. Simplify.
4661 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4662 applied are in range. Use bfd_put_32 rather than inserting each
4663 byte of the fixed instrution into the buffer ourselves.
4665 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4666 it was PA specific and is no longer needed (it's now handled
4667 within the PA backend).
4668 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4669 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4670 a fixup is $global$ change it to NULL as $global$ is really only
4671 needed long enough to determine the base type of relocation to use.
4673 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4675 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4676 for 'z' operands (target of ble branch).
4678 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4680 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4681 parameter. All callers fixed.
4682 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4684 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4685 to default state after it's been used.
4687 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4689 * config/obj-som.c (obj_som_init_stab_section): Change
4690 space/subspace sort keys for the stab sections so as to avoid
4691 bugs in the hp linker and pxdb.
4693 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4695 * write.c (chain_frchains_together): Update pointer to last
4696 frag for a segment in the seginfo structure.
4698 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4700 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4702 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4704 * write.c (fixup_segment): Handle conversion of subtraction to
4705 pc-relative addressing even if pc-relative flag is already set.
4707 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4710 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4711 build, but not the dvi or info files.
4712 * Makefile.in (clean-here): New target; cleans up current
4714 (distclean): Use it instead of clean.
4716 * read.c (s_xstab): Don't use alloca.
4718 * messages.c (identify): New routine; print message identifying
4719 following messages as coming from assembler.
4720 (as_show_where, as_bad_internal, as_bad_where): Call it.
4721 (as_fatal): Don't need to identify program any more.
4723 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4725 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4727 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4729 (get_stab_string_offset): Remove unused variable aligned.
4731 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4733 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4734 predefined register table.
4735 (pa_parse_number): Handle %rp in common register shortcut code.
4736 Consistently set return value to -1 for an error. Clean up error
4737 messages and only print them when "print_errors" is true. Handle
4738 empty string case like the HP assembler -- assume a value of
4741 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4742 standard hpux include files to pick up various function decls.
4744 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4745 stdio.h. Delete bogus declaration of free. Get path to
4746 alloca-conf.h right.
4748 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4750 * expr.c (operand): Fix checks for characters following "0b" or
4753 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4755 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4756 so GAS can attach unwind descriptor information to a BFD symbol.
4757 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4758 descriptor information to the BFD symbol.
4759 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4760 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4762 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4763 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4764 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4765 build "end-of-function" symbols for SOM, they are not needed.
4767 * config/tc-hppa.c (process_exit): Create temporary symbols with
4768 correct prefixes so they can be eliminated later.
4770 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4771 (pa_callinfo): Insert framesize into the unwind information as
4772 soon as it's available.
4773 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4776 * Add support for marker type relocations. These mark areas
4777 of interest to the linker. ENTRY/EXIT relocations for SOM are
4778 an example of marker relocations.
4779 * write.c (write_relocs): Instead of assuming size of a relocation
4780 is 4 bytes, pick up the size from relocation itself.
4781 (fixup_segment): Do not complain that a value is too small for
4784 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4785 * expr.c (operand): Set sy_used for any symbol used as an operand.
4786 (expr): Likewise for any symbol used in an expression.
4787 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4788 symbols which are never used and absolute symbols which local scope.
4790 * config/obj-som.h (obj_frob_file): Define.
4791 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4792 of stab sections. Make space for the special stab entry.
4793 (adjust_stab_sections): Adjust the special entry in the
4795 (som_frob_file): New function. Simply calls adjust_stab_sections
4798 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4800 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4801 (mips_pic, mips_cprestore_offset): New static variables.
4802 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4803 Ignore .bgnb and .endb.
4804 (gp_reference): _gp_disp is never addressed off GP.
4805 (macro_build): Ignore macros while searching for insn. For cases
4806 i, j, and o, accept the reloc type as an argument rather than
4807 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4808 BFD_RELOC_MIPS_GPREL. Added new case a.
4809 (set_at, load_register, macro): Changed calls to macro_build to
4810 pass new argument for i, j and o cases.
4811 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4812 special handling when generating SVR4 PIC code.
4813 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4814 rather than hard coded constants.
4815 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4816 BFD_RELOC_MIPS_CALL16.
4817 (s_option): Set mips_pic based on .option picN.
4818 (s_abicalls): New function; set mips_pic to 2.
4819 (s_cpload): New function; handle .cpload.
4820 (s_cprestore): New function; handle .cprestore.
4822 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4823 .endb and .verstamp, setting them to s_ignore.
4825 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4827 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4828 field. Define SUBSPACE_DEFINED accessor macro.
4829 (pa_subspace): Allow user to override subspace attributes for
4830 built-in subspaces. Set ssd_defined at the end of fcn -- that
4831 way the attributes can only be changed once. Pass newly allocated
4832 name to is_defined_subspace, not a pointer to the input line.
4833 Fix typo in space/subspace rework.
4834 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4836 * config/tc-hppa.c (pa_import): If currently in the text segment
4837 and a symbol is imported without type information, set BSF_FUNCTION
4839 * write.c (relax_and_size_seg): Correct test to determine if
4840 the section's size was rounded up.
4842 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4843 can properly set all the SOM symbol types.
4844 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4845 symbol types which can be set from an IMPORT/EXPORT statement.
4846 (pa_export_args): Set the pa_symbol_type type based on arguments.
4847 If defined, call obj_set_symbol_type to pass this information on
4850 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4851 stab section we make.
4852 (s_stab_generic): Likewise.
4854 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4856 * Allow backends to override the value of the fake label.
4857 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4858 assume backends will define LOCAL_LABEL if anything other than
4859 'L' is used to denote a local label.
4860 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4862 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4863 and instead simply use the string defined by FAKE_LABEL_NAME.
4864 (operand): Likewise.
4865 * read.c (s_stab_generic): Likewise.
4866 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4867 known to be a local label.
4868 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4869 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4870 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4871 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4872 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4873 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4875 Rework space/subspace handling in PA code to fully support
4876 SOM spaces/subspaces.
4877 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4878 to control the use of space/subspace name aliases.
4879 (update_subspace): Accept space chain entry for containing space
4880 as a new parameter. All callers changed.
4881 (pa_get_label): Use current_space rather than pa_segment_to_space.
4882 (pa_define_label): Likewise.
4883 (pa_undefine_label): Likewise.
4884 (md_begin): Change into the (possibly modified) text_section.
4885 (pa_parse_space_stmt): Create a new segment/space if create_flag
4886 is true, and the space name is not one of the two predefined spaces.
4887 (pa_subspace): Use current_space rather than a lookup via
4888 pa_segment_to_space. Reset BFD section flags as required by
4889 the .subspace directive. Likewise for the section alignment.
4890 Pass the current space to update_subspace and create_new_subspace.
4891 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4892 is true. When not using aliases, create a BFD section for each
4893 subspace encountered. When not using aliases replace the default
4894 text, data, and bss segments with new ones.
4895 (create_new_subspace): When not using aliases each subspace has a
4896 section/segment and subsegments are not needed, so set the subsegment
4899 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4900 obj_set_section_attributes to pass space attributes to the
4902 (create_new_space): Likewise.
4903 (create_new_subspace): Likewise for subspace attributes using
4904 obj_set_subsection_attributes.
4905 (update_subspace): Likewise for subspace attributes using
4906 obj_set_subsection_attributes.
4908 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4909 for $TEXT$ and $PRIVATE$ from the default space structure.
4911 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4912 as appropriate for the given type.
4914 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4917 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4920 * config/obj-som.[ch]: New files for SOM support. Note SOM
4921 support is not yet complete in GAS or BFD.
4923 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4924 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4927 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4929 * Allow backends to override the section names used for embedded
4930 stabs support. Needed for SOM.
4931 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4933 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4934 (get_stab_string_offset): Is now passed the full name for the
4935 stab string section rather than a name prefix. All references
4937 (s_stab_generic): New argument for the stab string section name.
4938 all references changed.
4939 (s_xstab): Append "str" to the stab section name to get the
4940 stab string section name.
4941 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4942 to stab section name to get the stab string section name. Pass
4943 the full name of the stab string section to get_stab_string_offset.
4944 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4946 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4947 textand data segments. Warn user "-R" is unsupported on the
4950 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4952 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4953 .align and .ALIGN directives.
4955 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4956 directive which does not define a "well-known" space and does
4957 not include a space number as an argument.
4959 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4960 "defined", "loadable", "code_only" and "space_index" fields.
4961 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4962 and "private" fields.
4964 * write.h (struct fix): Add new tc_fix_data field for the various
4965 backends to attach machine dependent fixup information to.
4966 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4967 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4969 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4970 callers to get HPPA fixup information from the tc_fix_data field
4972 (hppa_fix_root): Delete unnecessary variable.
4973 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4975 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4976 function. Fix all callers.
4977 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4979 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4980 if a particular fixup is adjustable.
4981 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4982 perform the real work.
4984 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4985 of OBJ_XXX conditionals.
4986 (MAX_RELOC_EXPANSION): Likewise.
4988 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4989 callers. Now returns log2 (N) for positive N which are an exact
4990 power of two or -1 for an error.
4992 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4993 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4994 inserting them into the unwind table.
4996 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4997 (hppa_gen_reloc_type): New object format dependent macro.
4998 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4999 conditional. The code can (and will) be shared between SOM & ELF
5000 formats in the near future.
5001 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5002 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5003 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5006 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5009 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5011 * configure.in (hppa-*-bsd*): New configuration.
5012 BFD is always used for GAS generating SOM objects.
5014 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5015 adjustment is rejected by the target machine.
5017 * config/tc-hppa.c (pa_big_cons): Delete function and its
5018 declaration. All callers changed to use pa_cons.
5020 * write.c (fixup_segment): Fix indention and open/close brace
5023 From Pete Hoogenboom:
5024 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5027 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5028 input_line_poitner when an invalid argument is encountered.
5030 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5032 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5033 the table, require that the one without bit 0x1000000 set come
5034 first. Require further that it be case 'b' or 'P'. The a29k
5035 opcode table already meets these constraints.
5036 (machine_ip): When handling case 'i' or 'A', make sure that the
5037 appropriate opcode really exists by looking at the next entry in
5040 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5042 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5043 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5045 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5046 after a .ent directive.
5048 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5049 between 32 and 63 for double shift instruction). Do & 0x1f rather
5051 (printInsn): Handle '>'.
5053 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5055 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5056 number in the right place. Untested. Probably does not work for
5057 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5059 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5060 an illegal offset of 0 or -1.
5062 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5063 section to a longword boundary.
5065 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5067 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5070 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5073 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5075 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5077 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5079 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5080 address. (md_assemble): Make error handling a bit more graceful.
5081 (md_apply_fix): Don't warn on non aligned displacement.
5083 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5086 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5088 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5089 as.info* even if they're in $(srcdir) (e.g., for FSF
5092 * write.c (write_relocs): For relocs that are pc_relative and
5093 pcrel_offset and not partial_inplace, adjust reloc->addend to
5094 compensate for a bfd_perform_relocation bug.
5096 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5097 * config/tc-sparc.c: Ditto.
5098 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5100 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5102 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5104 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5106 * messages.c: replaced all variables called Format with 'format',
5107 for consistency throughout
5109 * configure.in: handle mips*- instead of mips, mips*el for little
5110 endian configurations
5112 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5114 * input-scrub.c (physical_input_file, logical_input_file,
5115 physical_input_line, logical_input_line): Made static.
5116 (as_where): Return current file name and line number, don't print
5118 * messages.c (as_show_where): New static function. Other
5119 functions use it instead of as_where.
5120 (as_bad_internal): New static function.
5121 (as_bad): Use as_bad_internal.
5122 (as_bad_where): New function, like as_bad but taking a file name
5124 * as.h (as_bad_where): Declare.
5125 (as_where): Change prototype for new arguments.
5126 * write.h (fixS): Added fields fx_file and fx_line.
5127 * write.c (fix_new_internal): Save file and line number in fix.
5128 (fixup_segment): Use as_bad_where, not as_bad.
5129 * input-file.c (f_in, file_name): Made static.
5130 * cond.c (struct file_line): Just use file and line fields.
5131 (s_else): Use as_where and as_bad_where, not get_file_line and
5133 (get_file_line, set_file_line): Removed.
5134 * listing.c (listing_newline): Use as_where.
5135 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5136 * config/obj-ecoff.c (add_file): Use as_where.
5137 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5138 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5139 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5141 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5143 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5144 OPTIONAL_REGISTER_PREFIX if either is already defined.
5146 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5148 * configure.in: Set bfd_gas for all sparc targets. Added facility
5149 for keeping or rejecting configurations still under development;
5150 default is to assume production environment, and reject configs
5151 still being worked on. Mark Elf configurations (except sparc and
5152 i386) as developmental. Deleted cases matching some generic names
5153 in favor of more specific names. (E.g., when we get Alpha
5154 support, we'll still only support VMS for Vax.)
5156 * config/tc-sparc.h (md_end): New macro.
5157 * config/tc-sparc.c (md_end): Function deleted.
5158 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5159 version compiling. All sparc targets will use bfd now.
5160 * tc.h (md_end): Don't declare if it's defined as a macro.
5162 Changes from Jeff Law and Peter Hoogenboom:
5164 * read.c (next_char_of_string): Limit octal character constants to
5167 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5168 against placing additional object-file dependent code here. Warn
5169 against contaminating all of GAS with the internals of tc-hppa.c
5170 through inclusion of tc-hppa.h. Delete all forward declarations
5171 for functions only used within tc-hppa.c, likewise for structures,
5172 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5173 conditional code in a few small places.
5175 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5176 structures, global variables, forward declarations together.
5177 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5178 conditional code -- try to group conditional code together
5179 into a few places. Make all functions and variables which
5180 are only used within tc-hppa.c static. PARAMize all functions.
5181 Add comments to functions. Delete unused functions, variables,
5182 #defines, etc. Delete unused members within structures. Delete
5183 ldil;ble hacks -- it is believed they were installed to work
5184 around old gas bugs. Avoid using mixed case for local
5185 functions, variables, and structures. Fix formatting problems
5186 not found by GNU-indent. Add FIXME notices for things which
5187 should be worked on the near future. Delete lots of old
5188 useless (1.36 PA-SOM) code.
5190 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5191 field of the fixS structure. Needed to build unwind
5192 descriptors correctly.
5194 * write.c: (fixup_segment): Allow expressions such as
5195 sym1-sym2+const as long as sym2 is $global$.
5197 * write.c (adjust_reloc_syms): Provide a hook so that a target
5198 cpu configuration can reject certain relocation reductions.
5199 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5200 which do not involve function symbols.
5202 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5203 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5205 * config/tc-hppa.c: Likewise.
5207 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5208 of elf32_symbol_type.
5209 (pa_export_args): Likewise.
5210 (elf_hppa_final_processing): Likewise.
5211 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5213 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5216 * config/tc-hppa.c: (md_section_align): Align all sections to
5217 a multiple of the section alignment rather than always a
5220 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5221 bits are zero (eg they specify no relocations), then do not even
5222 bother adding their entries to thesymextn section.
5224 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5226 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5227 option, which is used by the SunOS make default .s.o rule.
5229 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5231 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5232 operating on upper 32 bits of immediate constants to lower-half
5233 relocs with adjusted constants.
5235 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5237 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5239 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5240 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5241 (md_assemble): Initialize m68k_aout_machtype based on
5242 current_architecture, if OBJ_AOUT.
5243 (md_parse_option): Remove obsolete reference to omagic.
5245 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5247 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5248 (s_option): Ignore .option O* and .option pic*.
5249 (s_ent): Skip whitespace between symbol and optional digit.
5250 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5252 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5253 characters in state 6.
5254 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5257 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5258 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5259 that I don't dare change.
5261 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5263 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5264 call strchr for each character to see if it is a special char,
5265 instead add a second loop over special_chars. Set alignment
5266 of text, data and bss sections to 4.
5267 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5269 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5270 ELF, since the ELF object format does not have these type of
5271 relocations. Change the abort into as as_bad and return
5272 BFD_RELOC_NONE to silence compiler warnings.
5273 (md_assemble): Keep track of the instruction size. Allow white
5274 space between the $ and the constant for compatibility with older
5275 gases and other assemblers.
5276 (i386_operand): Skip spaces between $ and expression.
5277 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5278 ELF. Convert abort into an as_bad and assert into as_fatal.
5280 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5282 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5283 sub_symbolP is in the current segment, convert to a PC-relative
5284 fixup and discard the symbol.
5286 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5288 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5289 for st_StaticProc just like st_Proc.
5291 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5292 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5295 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5297 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5298 (mips_regmask_frag): New static variable, if OBJ_ELF.
5299 (md_begin): If OBJ_ELF, create .reginfo section and set
5300 mips_regmask_frag to a frag.
5301 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5302 mips_regmask_frag to register mask information.
5303 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5306 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5308 * messages.c (as_fatal): Use myname when printing messages.
5310 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5311 as initial "return" value in case hashing isn't needed.
5313 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5315 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5316 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5317 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5318 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5320 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5323 * config/tc-h8300.c (get_specific): Special action if 8 bit
5324 address seen. (check_operand): Don't complain if truncating top
5325 bits of an 8 bit address. (build_bytes): Allow an immediate and
5326 an absolute in the same insn.
5328 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5330 * write.c (write_contents): Don't crash if seginfo is NULL.
5332 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5333 by modifying .reginfo section, not by directly modifying BFD
5336 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5338 * config/ho-sunos.h: remove extern time declaration
5340 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5342 * messages.c (as_fatal): Do mention that it's the assembler that
5343 got the fatal error.
5345 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5347 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5348 hold register masks.
5349 (md_begin): Initialize them to zero.
5350 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5351 register variables pinfo and prev_pinfo.
5352 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5353 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5354 and cprmask from mips_gprmask and mips_cprmask.
5356 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5357 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5358 (various): Change all references to GP references to apply if
5359 GPOPT, not if OBJ_ECOFF.
5360 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5361 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5363 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5364 than just body. They're not used anyhow.
5365 * configure.in: Set cpu_type to mips for mips*. Accept
5366 mips-*-elfl* and mips-*-elf*.
5368 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5370 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5373 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5375 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5376 BFD_RELOC_64 into BFD_RELOC_32.
5377 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5378 (cons_fix_new_mips): Declare.
5380 Changes to let cons handle bignums like general expressions.
5381 * expr.h (expressionS): New field X_unsigned.
5382 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5384 (expr) Fix typo resultP to right if missing operand. Set
5385 X_unsigned to 1 when building new expression.
5386 * read.c (potable): Make "octa" and "quad" call cons, not
5388 (cons): Handle bignums. If given an O_constant (small integer) to
5389 fill a big space, turn it into a bignum.
5390 (parse_bitfield_cons): Set X_unsigned field.
5391 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5393 * read.h (big_cons): Remove prototype.
5394 * symbols.c (resolve_symbol_value): Don't give a warning if a
5395 symbol in expr_section can not be resolved.
5396 (S_SET_VALUE): Clear X_unsigned.
5397 * write.c (write_object_file): If resolve_symbol_value failed on a
5398 symbol we are writing out, give a warning.
5399 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5400 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5401 call pa_cons, not pa_big_cons.
5402 (pa_big_cons): Remove.
5403 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5404 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5407 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5409 * doc/as.texinfo (Copying): new node, to handle the recent changes
5410 in the texinfo/gpl.texinfo file
5412 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5414 * read.c (big_cons): Handle "0" correctly.
5416 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5418 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5420 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5421 have pc-relative fixup.
5422 (md_parse_option): Move "-k" case down near "-pic" case.
5424 * configure.in: Alphabetize list of cpu type alternatives. Enable
5425 OS values of "linux*elf*" and "linux*coff*" to select those
5426 formats, with linux emulation. Don't bother checking for upper-
5427 or mixed-case versions of "ose".
5429 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5431 * config/z8k.c (md_pseudo_table): add "unseg".
5433 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5435 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5436 found while extending the dissassembler.
5438 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5440 * configure.in: Split i386 LynxOS out from other coff targets,
5441 add a specific Lynx emulation.
5442 Add m68k LynxOS target.
5443 * config/tc-i386.c: Define specific Lynx target format.
5444 * config/tc-m68k.c: Define specific Lynx target format.
5445 * config/te-lynx.h: New file.
5447 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5448 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5449 (INIT_STAB_SECTION): Define.
5450 * config/obj-coffbfd.c: Include <time.h>.
5451 (write_object_file): Look for .stab sections and call
5452 adjust_stab_section.
5453 (adjust_stab_section): New function, fills in the first symbol
5454 of a stab section with number of symbols and string table size.
5455 (obj_coff_init_stab_section): New function, creates the initial
5456 symbol for a stab section.
5458 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5460 * config/atof-vax.c (md_atof): Return null on success instead of
5462 * config/atof-tahoe.c (md_atof): Ditto.
5463 * read.c (float_cons): Expect a null pointer for success, not an
5466 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5467 on success, instead of empty string. All callers changed.
5469 * config/tc-vax.c: Use PARAMS in declarations.
5470 (vip_op): Use NULL instead of empty string for success in error
5473 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5475 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5476 in different defined segments.
5478 * write.c (relax_segment): Localize "aim" variable. If
5479 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5480 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5481 segment, convert to a PC-relative fixup and discard the symbol.
5483 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5484 (md_parse_option) [TE_SUN3]: Set it for "-k".
5485 (m68k_ip): Generate proper fixup for mode 7.3.
5486 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5488 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5490 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5491 earlier in the file.
5492 (insop, add_exp): Now defined as functions, for readability.
5493 (insop): Now takes two arguments; callers changed.
5495 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5497 * config/tc-m88k.c (get_o6): new function.
5498 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5499 get_vec9, getval, get_pcr, calcop, match_name): make static and
5501 (s_file): remove extraneous forward decl.
5502 (md_begin): add const to retval decl.
5503 (calcop): cope with instructions without arguments. Handle 'o'
5504 type argument, the o6 field of the prot insn.
5505 (md_estimate_size_before_relax): return a dummy value.
5507 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5508 in bits 10 through 7. flt.[dxs]s requires an r register in the
5509 second argument. New instruction lda.x. New instruction muls
5512 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5514 * Makefile.in (distclean): Recurse like clean.
5515 * doc/Makefile.in (distclean): New target.
5517 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5518 based on MIPS ISA level.
5520 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5522 * as.c (main): "exhausted", not "exhuasted".
5524 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5525 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5526 (write_object_file): Never strip symbols with sy_used_in_reloc
5529 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5530 Solaris and SVR4 style .section pseudo-ops.
5531 (obj_elf_ident): Set SEC_READONLY for .comment section.
5532 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5533 generating a reloc, don't apply a fix.
5535 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5537 * config/obj-coffbfd.c (relax_align): Now static.
5539 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5541 * read.c (get_stab_string_offset): Make non-static. Make
5542 arguments const. Don't align strings to 4 byte boundaries.
5543 * read.h: Declare get_stab_string_offset.
5544 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5545 SEC_LOAD for progbits section.
5546 (obj_elf_init_stab_section): New function.
5547 (adjust_stab_sections): Add casts to avoid warnings.
5548 * config/obj-elf.h (INIT_STAB_SECTION): Call
5549 obj_elf_init_stab_section.
5550 (OBJ_PROCESS_STAB): Removed definition.
5552 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5554 * config/obj-elf.h (S_GET_SIZE): Define.
5555 (obj_frob_forward_symbol): Define.
5556 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5558 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5560 * tc.h: Declare tc_gen_reloc differently depending upon
5561 RELOC_EXPANSION_POSSIBLE.
5562 * config/obj-elf.c (obj_elf_section): Only set flags when first
5563 creating the section.
5565 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5567 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5570 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5572 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5573 set previous_section and previous_subsection and then call s_data
5574 and s_text, respectively.
5575 (obj_pseudo_table): Add data and text.
5576 (obj_elf_section): Add SEC_LOAD to default initialization of
5577 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5578 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5579 section; just use subseg_new.
5581 * read.c (change_to_section): Removed. This is now done by
5583 (get_stab_string_offset): Rearranged somewhat. Create the section
5584 using subseg_new. Store the string index in seg_info, rather than
5585 in a static variable. Force the first string to be empty. Use
5586 frag_more rather than FRAG_APPEND_1_CHAR.
5587 (s_stab_generic): Rewrote.
5588 * subsegs.h (segment_info_type): Added stabu union.
5589 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5590 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5591 (obj_aout_stab, obj_aout_desc): Removed.
5592 (obj_pseudo_table): Removed desc and stabX entries.
5593 * config/obj-bout.c: Same changes as config/obj-aout.c.
5594 * config/obj-bout.h (S_SET_TYPE): Define.
5595 (tc_bout_fix_to_chars): Declare.
5596 * config/obj-coff.c (obj_coff_stab): Removed.
5597 (obj_pseudo_table): Removed desc and stabX entries.
5598 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5599 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5600 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5601 n_other, n_desc and n_value fields.
5602 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5603 (MAKE_STAB_SYMBOL): Removed.
5604 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5605 Changed arguments and removed parsing code.
5606 (obj_pseudo_table): Removed stabX entries.
5607 * config/obj-ecoff.h (ecoff_stab): Declare.
5608 (OBJ_PROCESS_STAB): Define.
5609 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5610 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5611 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5613 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5614 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5615 set SEC_LOAD for .note section.
5616 (adjust_stab_sections): Get frag pointer from seg_info, rather
5617 than looking through frags.
5618 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5619 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5621 * config/obj-vms.c (obj_aout_stab): Removed.
5622 (obj_pseudo_table): Removed stabX entries.
5623 * config/obj-vms.h (S_SET_TYPE): Define.
5625 * as.h: Declare listing.
5626 * read.c: Don't declare listing.
5627 (emit_expr): Cast fix_new_exp argument.
5628 (parse_bitfield_cons): Correct printf format.
5629 * symbols.c (symbol_new): Add cast to avoid warning.
5630 * write.h: Declare text_last_frag and data_last_frag.
5631 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5632 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5633 * config/tc-a29k.c: Likewise.
5634 * config/tc-i960.c: Likewise. Also fully bracket structure
5635 initializations, fix printf formats, and remove unused variables.
5637 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5639 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5640 * struc-symbol.h: Declare verify_symbol_chain and
5641 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5642 * symbols.c (verify_symbol_chain): Removed useless expression.
5643 * write.c (headers, the_object_file): Only use if not
5644 BFD_ASSEMBLER and not BFD.
5645 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5647 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5649 * write.h: Declare relax_segment.
5650 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5652 (stack_top): Commented out, since it's not used.
5653 Fixed up pseudo-op functions to take an ignored int argument.
5654 (size_section): Added default BAD_CASE to switch.
5655 Changed bzero calls to memset.
5656 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5657 (s), not on s itself.
5658 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5659 define if OBJ_COFF is not defined.
5660 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5661 argument signed again.
5662 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5664 (m68k_ip): Fully bracket initialization of archs.
5665 Correct several formats for __LINE__ to be %d rather than %s.
5666 (init_table): Fully bracket initialization.
5667 Cast values larger than 0x7f assigned to fr_opcode to char.
5669 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5670 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5671 section name, and subseg_set always takes a segT. Changed all
5672 callers as appropriate.
5673 * config/obj-coffbfd.c (change_to_section): Renamed to
5674 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5675 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5678 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5680 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5682 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5684 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5687 * Added a number of casts to function calls.
5688 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5689 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5690 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5691 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5692 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5693 (obj_elf_section), config/tc-i386.c (parse_register),
5694 config/tc-sparc.c (isoctal, s_proc): Cast char
5695 array indices to unsigned char.
5696 * app.c (process_escape): Make static. Add prototype. Change
5697 argument from char to int.
5698 * as.c: Include output-file.h for prototypes. Comment out unused
5700 * Makefile.in (as.o): Depend on output-file.h.
5701 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5702 (pseudo_typeS): Add prototype to poc_handler field.
5703 (print_version_id): Add prototype.
5704 (xmalloc, xrealloc): Change size arguments to unsigned long.
5705 (do_scrub_next_char): Add prototypes for function arguments.
5706 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5708 * atof-generic.c (atof_generic): Make size variables unsigned.
5709 * cond.c (ignore_input): Removed unused local variable ptr.
5710 * expr.c (floating_constant, integer_constant): Make static. Add
5712 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5713 * frags.h: Add prototype for frag_init.
5714 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5715 strings const, make returned error strings const char *. Added
5716 prototypes for functions.
5717 * input-file.h, input-file.c (input_file_buffer_size): Return
5719 * input-scrub.c (buffer_length): Make unsigned.
5720 (input_scrub_push, input_scrub_pop): Make static.
5721 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5722 long and use %lx. Print name of segment rather than address of
5724 (listing_list, listing_title): Change argument to int.
5725 (listing_eject, listing_flags, listing_psize): Add int argument.
5726 * listing.h: Corresponding declaration changes.
5727 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5729 * read.h: Change get_absolute_expression prototype to return
5730 offsetT. Add prototype for next_char_of_string. Various
5732 * read.c: Remove prototype for next_char_of_string.
5733 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5735 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5736 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5738 (s_comm): Change temp from valueT to offsetT. Cast to long when
5739 printing and use %ld (only for error messages anyhow).
5740 (s_long, s_int): Remove unused functions.
5741 (cons): Change argument to int.
5742 (emit_expr): Use %lx when printing longs.
5743 (get_absolute_expression): Return offsetT, not long.
5744 (get_stab_string_offset): Comment out unless
5745 SEPARATE_STAB_SECTIONS.
5746 (s_stab_generic): Remove unused offset. Define seg_is_new only
5747 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5748 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5749 * symbols.c: Remove nested comment.
5750 (symbol_new): Rename value to valu.
5751 (colon): Use %ld and cast to long in error message.
5752 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5753 * tc.h: Remove unused md_emit_relocations declaration.
5754 (tc_gen_reloc): Add declaration.
5755 * write.c (cvt_frag_to_fill): Change first argument name depending
5757 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5758 declarations. Make n unsigned.
5759 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5760 to f to avoid shadowing.
5761 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5762 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5763 punt_it if they will be used. Make i and n unsigned.
5764 (fixup_segment): Cast to long and use %ld in error message.
5765 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5766 * config/obj-aout.h: Remove nested comment. Add prototype for
5767 obj_aout_frob_symbol.
5768 (obj_aout_line, obj_aout_desc): Add int argument.
5769 * config/obj-ecoff.c: Changed build routines to use an unsigned
5771 (add_string): Make len unsigned long.
5772 (obj_ecoff_stab): Use %lu in error message.
5773 * config/obj-elf.c (obj_elf_common): Comment out unused label
5775 (obj_elf_frob_symbol): Return 0 (currently broken).
5776 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5777 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5778 obj_elf_line, obj_elf_previous): Add int argument.
5779 (obj_elf_write_symbol_p): Make static.
5780 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5781 * config/tc-hppa.h: Remove declarations of functions declared in
5783 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5784 (s_bss): Add int argument.
5785 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5786 (dummy): Remove unused function.
5787 (md_assemble): Rename local o to op to avoid shadowing.
5788 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5789 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5790 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5791 %ld in error messages.
5792 * config/tc-sparc.c: Remove duplicate declarations.
5793 (getExpression): Rewrite condition to avoid empty conditional
5795 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5798 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5800 Changes from Jeff Law:
5802 * config/tc-hppa.c (md_assemble): Fix typo.
5803 (pa_ip): Delete unused variables and labels. Do not check for
5804 unsigned values being < 0, it can't happen.
5805 (is_same_frag): Return a value in recursive call case.
5806 (pa_callinfo): Delete unused variables and labels.
5807 (pa_comm): Likewise.
5808 (pa_copyright): Likewise.
5809 (pa_export): Likewise.
5810 (pa_import): Likewise.
5811 (pa_param): Likewise.
5812 (pa_space): Likewise.
5813 (pa_subspace): Likewise.
5815 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5817 * read.c (get_stab_string_offset, s_stab_generic): If
5818 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5820 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5822 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5823 default flag values.
5825 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5827 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5829 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5830 various stab-related directives.
5831 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5832 * write.c: (merge_data_into_text): Fix ifdef tangle.
5833 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5834 for stab reader to use.
5835 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5836 stab reader, macros to access.
5838 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5840 * config/obj-elf.h (elf_symbol): No longer special-cased on
5841 sparcv9, since elf_symbol_type is now independent of size.
5843 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5845 * config/tc-hppa.h (struct default_subspace_dict, struct
5846 default_space_dict): Field "sort" is now unsigned char.
5848 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5849 columns for easier reading.
5850 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5851 with in ho-*.h, or in libiberty. Changed mention of index to
5853 (label_symbolP, label_symbol_defined, callinfo_found,
5854 within_entry_exit, exit_processing_complete, within_procedure,
5855 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5856 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5857 pa_undefine_label): Now static.
5858 (movers): Now const, in addition to pointing to const data.
5859 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5860 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5861 Delete declarations.
5863 Merged more changes from Jeff Law and Pete Hoogenboom:
5865 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5866 entries for .stab and .stabstr.
5868 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5869 SEC_LOAD attribute for the .stabstr section.
5870 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5872 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5873 (obj_elf_stab_generic): Incorrect byte count on call to
5874 md_number_to_chars function.
5876 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5877 argument relocation bits too.
5879 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5880 characters which should appear unaltered in the output string (for
5881 example an escaped double-quote).
5883 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5885 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5886 (pa_parse_nonneg_add_cmpltr): Likewise.
5887 (pa_parse_neg_add_cmpltr): Likewise.
5889 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5891 (cons_fix_new_hppa): Likewise.
5892 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5895 * config/tc-hppa.c: Include libhppa.h.
5897 * config/tc-hppa.h: Delete extern declarations of functions
5900 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5901 OBJ_ELF conditionals.
5902 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5905 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5907 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5908 (macro): Use "z,s,t" for div instructions to match corresponding
5909 change in opcode table.
5910 (mips_ip): Added 'z'--must be zero register.
5912 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5914 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5915 tc_gen_reloc correctly.
5917 * configure.in: Use "case" instead of "if" when possible. Rewrote
5918 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5920 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5922 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5923 section type of data. 'd' seems to be used for m88k.
5925 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5927 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5928 s_mips_space): Set insn_label to NULL to avoid changing it at the
5929 next .align statement.
5930 (append_insn): Don't swap jal with instruction that sets the
5931 register that jal sets.
5933 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5935 * configure.in: recognize m88110.
5937 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5939 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5940 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5941 not be on for .hppa_unwind.
5942 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5943 (pa_param): New function to handle .PARAM directives.
5944 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5945 functions. Handle '|' for movb; allow movb,n.
5946 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5947 version. Handle cases where no completer exists for
5949 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5950 completer exists for comb,n or addb,n. Make logic
5951 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5952 (pa_parse_nonneg_add_cmpltr): Likewise.
5953 (pa_parse_neg_add_cmpltr): Likewise.
5954 * tc-hppa.h (pa_param): Declare.
5956 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5958 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5959 Added forward declaration.
5961 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5963 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5964 call to elf_tc_make_sections.
5965 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5968 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5969 handle symbol extension sections.
5971 * config/tc-hppa.c (pa_build_symextn_section): New function to
5972 create a symbol extension section.
5973 (pa_export_args): Make call to pa_build_symextn_section.
5974 (hppa_tc_symbol, hppa_tc_make_sections,
5975 hppa_tc_make_symextn_section): New functions.
5976 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5979 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5980 BFD_ASSEMBLER branch as well.
5982 * config/tc-hppa.h: If ELF is the target object format, define
5983 some ELF- and hppa-specific types and constants.
5985 * config/tc-hppa.c (getExpression): Fix a typo.
5987 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5988 if a `=' is part of an instruction.
5989 (read_a_source_file): Handle case where end-of-line markers are
5990 also used within instructions.
5991 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5993 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5994 out-of-range branches/'calls using "bl" or calls which may need
5995 argument relocation stubs. Do not need/keep relocations for
5996 conditional branches.
5997 (elf_hppa_final_processing): Fix calculation of function size.
5999 * config/obj-elf.c (obj_elf_version): Mark .note section as
6002 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6003 address of exp, to expression.
6004 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6005 (md_apply_fix_1): Delete unwanted comments.
6006 (process_exit): Symbols marking the end of a function are always
6009 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6010 (pa_space): Declare and initialize gdb_section.
6012 * config/obj-elf.c (elf_frob_file): Change
6013 elf_tc_final_processing_hook to elf_tc_final_processing.
6015 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6016 argument type declarations.
6017 (getExpression): Fix typo.
6018 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6019 (elf_hppa_final_processing): Likewise. Name changed from
6020 elf_hppa_final_processing_hook.
6021 (start_symbol_root, start_symbol_last): Deleted.
6023 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6025 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6026 avoid changing include ordering.
6028 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6030 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6032 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6034 (set_at_unsigned): Removed; changed callers to use set_at.
6035 (load_register): Removed unused ip argument. Changed callers.
6036 (append_insn): Don't swap branch and branch likely.
6037 (macro_build): Handle 'u'.
6038 (load_register): Handle 64 bit constants.
6039 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6040 support 64 bit constants.
6041 (mips_ip): Use hex constants in range checks for clarity.
6042 (md_number_to_chars): Support 8 byte values.
6044 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6046 * config/tc-m88k.h: updated copyrights.
6047 (TC_CONS_RELOC): declare to be RELOC_32.
6049 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6051 * config/tc-mips.c (mips_isa): New static variable.
6052 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6053 check macros. Set text alignment and GP size here.
6054 (md_assemble): Don't set text alignment and GP size here.
6055 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6056 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6057 a NOP after a branch likely.
6058 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6060 (macro): Support r6000 and r4000 macros.
6061 (mips_ip): Check insn ISA level against mips_isa before using it.
6062 Added 'x' case for ignored register.
6063 (md_parse_option): Handle -mipsN and -mcpu=XX.
6065 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6067 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6069 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6071 * config/tc-sparc.c (s_local): Function moved and renamed...
6072 * config/obj-elf.c (obj_elf_local): ...to here.
6073 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6074 (obj_pseudo_table): Move handling of ".local".
6076 * tc.h (md_parse_option): Don't declare if defined as a macro.
6078 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6080 (md_parse_option): New macro, converted from function.
6081 * config/tc-i386.c (md_parse_option): Function deleted.
6082 (comment_chars) [OBJ_ELF]: Include "/".
6083 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6084 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6086 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6087 Call reloc for fix_new type, or use correct enumerator, instead of
6088 always using NO_RELOC.
6089 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6090 tests for valid section.
6091 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6093 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6094 symbol, compensate for location of reloc.
6095 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6098 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6100 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6101 (obj_elf_weak): New function.
6102 (obj_pseudo_table): Handle ".weak".
6103 (obj_elf_section): If section directive includes a string, ignore
6104 it for now. Accept "progbits" flag.
6105 (obj_elf_type): Accept `@' before flag name.
6107 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6109 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6110 than checking for bfd_com_section directly.
6111 (fixup_segment): Simplify range check.
6112 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6115 * symbols.h (S_SET_WEAK): Declare.
6116 * symbols.c (S_SET_WEAK): New function.
6117 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6118 it's not a separate flag any more. Clear BSF_WEAK.
6120 * read.c (potable): Treat "string" like "asciz".
6122 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6124 * config/tc-mips.c (append_insn): Don't swap branch instructions
6125 if .set nobopt or .set volatile.
6126 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6127 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6128 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6129 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6132 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6134 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6136 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6138 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6140 * config/tc-mips.c (mips_ip): Suggested by
6141 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6142 names for 'E' and 'G' argument types (coprocessor registers) and
6143 don't warn if $1 is used on the coprocessor.
6144 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6146 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6148 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6149 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6151 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6153 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6155 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6156 defined or BFD is not.
6157 (relax_and_size_all_segments): Declare local variable fragP.
6159 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6161 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6162 bytes with real values, not zeros.
6164 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6166 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6167 targets, using ecoff and mips-big.
6169 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6170 Johnson): Added case for 'C' for coprocessor instruction codes.
6172 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6174 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6175 bytes with real values, not zeros.
6176 (md_pseudo_table): Call cons for .uaxword.
6178 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6180 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6182 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6183 for verifying symbol chain.
6184 (merge_data_into_text, relax_and_size_all_segments): New
6185 functions, split out from write_object_file.
6187 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6189 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6190 debug section is new, allocate an extra 12 bytes at its start. If
6191 ".stabs" type is N_SO, fill in filename symbol field of that first
6192 entry. Return early if "goof", to simplify later code slightly.
6193 (adjust_stab_sections): New function.
6194 (elf_frob_file): Apply adjust_stab_sections to each section.
6196 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6198 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6199 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6200 and "popsection", and call cons for "uaword" and "uahalf".
6202 * config/obj-elf.c (obj_elf_version): Use English in error
6205 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6207 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6208 swapping routines and external structure sizes via the
6209 ecoff_backend information. No longer includes coff/mips.h.
6211 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6213 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6214 and in hash_ptr->string.
6216 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6217 file name is not seen.
6219 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6221 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6222 parallel to BFD_RELOC_32.
6223 (tc_gen_reloc): Accept BFD_RELOC_64.
6225 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6227 * write.c: Don't use short int in a prototype.
6229 * expr.c (operand): Make return value simply depend on contents of
6230 returned expression.
6232 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6234 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6236 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6238 * config/ho-sunos.h: remove some old function decls that conflict
6239 w/ ANSI, and which weren't needed anyway
6241 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6243 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6244 and disabled since it breaks Ian's new symbol-value code.
6246 * expr.c (integer_constant): Accept more digits if BFD64.
6248 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6250 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6251 expect a bignum, turn it into a bignum. Output extra zeroes
6252 before a short bignum, rather than after.
6254 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6256 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6257 on DEBUG_SYMS, not DEBUG.
6258 (symbol_remove): Likewise.
6259 (symbol_insert): Likewise.
6261 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6263 * config/tc-mips.c (mips_optimize): New static variable.
6264 (append_insn): If mips_optimize == 0, always insert NOP
6265 instructions. If mips_optimize < 2, don't swap branches.
6266 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6268 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6270 * Makefile.in (clean): if testsuite does not exist, then skip it.
6272 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6274 * config/tc-mips.c (prev_insn_unreordered,
6275 prev_prev_insn_unreordered): New static variables.
6276 (append_insn): Don't swap branch instruction if
6277 prev_prev_insn_unreordered (see comment).
6278 (mips_no_prev_insn): Clear the unreordered variables.
6279 (s_mipsset): When turning on reordering, set the unreordered
6282 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6284 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6285 are also magic, and have special default flag settings.
6286 (obj_elf_frob_symbol): Since the return value from this function
6287 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6288 doesn't accomplish anything else.
6290 * config/tc-sparc.c (md_section_align): Round up section size only
6293 * symbols.c: Don't define DEBUG by default.
6295 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6297 * write.c (fix_new_exp): Handle a O_uminus expression.
6299 * expr.c (expr): Don't let absolute_section override
6300 undefined_section for the return value.
6302 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6303 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6304 as an instruction instead.
6305 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6308 * config/tc-h8500.c (md_begin): Use a local variable when
6309 initializing md_relax_table to avoid warnings about modifying a
6310 supposedly const data structure.
6312 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6314 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6317 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6319 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6320 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6321 case to set obj_format=elf. Must go before i386-*-sysv* case that
6322 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6323 *-*-solaris case, and move to before *-sysv* case that wants to
6324 set obj_format to coff.
6325 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6327 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6330 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6332 * config/obj-aout.c: Include aout/aout64.h.
6333 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6334 symbol, so that BFD doesn't tamper with the type.
6336 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6337 up opcodes as pseudo-ops even if they don't start with '.'.
6338 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6339 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6341 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6342 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6343 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6344 r_offset field of the reloc to the fixup offset.
6345 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6346 * doc/as.texinfo: Minor updates.
6348 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6350 * Extensive changes to permit symbols to contain any expression
6351 type and to delay the computation of the expression until the
6352 value is actually needed. This permits setting symbols to values
6353 calculated based on object code size. Expressions were changed to
6354 no longer be in a section, to stop the overloading of segment and
6355 expression type that previously occurred.
6357 * as.c (big_section, pass1_section, diff_section, absent_section):
6359 (expr_section): Added (used for dummy symbols which hold
6360 intermediate expression values).
6361 (perform_an_assembly_pass): Create expr_section, do not create the
6362 sections now removed.
6363 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6364 SEG_DIFFERENCE. Added SEG_EXPR.
6365 (SEG_NORMAL): Corresponding changes.
6366 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6367 * write.c (write_object_file): Ditto.
6368 * config/obj-aout.c (seg_N_TYPE): Ditto.
6369 * config/obj-bout.c (seg_N_TYPE): Ditto.
6370 * config/obj-coff.c (seg_N_TYPE): Ditto.
6371 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6372 * config/obj-vms.c (seg_N_TYPE): Ditto.
6374 * expr.h (operatorT): Moved in from expr.c, added some values.
6375 (expressionS): Added X_op field, removed X_seg field; renamed
6376 X_subtract_symbol to X_op_symbol.
6377 * expr.c: Extensive changes to assign expression types rather than
6378 sections and to simplify the parsing.
6379 * write.c (fix_new_internal): New static function.
6380 (fix_new): Removed sub_symbol argument.
6381 (fix_new_exp): New function, takes expression argument.
6382 * write.h: Prototype changes for fix_new and fix_new_exp.
6383 * cond.c (s_if): Changed accordingly.
6384 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6385 parse_repeat_cons, get_segmented_expression,
6386 get_known_segmented_expression, get_absolute_expression): Ditto.
6387 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6389 * write.c (write_object_file): Ditto.
6390 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6391 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6392 obj_coff_endef, yank_symbols): Ditto.
6393 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6394 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6395 print_insn, md_operand): Ditto.
6396 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6397 do_a_fix_imm, build_bytes): Ditto.
6398 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6399 get_specific, check, insert, md_convert_frag): Ditto.
6400 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6401 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6402 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6403 process_exit): Ditto.
6404 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6406 * config/tc-i386.c (pe, md_assemble, i386_operand,
6407 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6408 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6410 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6411 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6412 i960_handle_align): Ditto.
6413 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6414 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6415 md_estimate_size_before_relax, md_create_long_jump, get_num):
6417 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6418 md_create_short_jump, md_create_long_jump): Ditto.
6419 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6420 macro_build, macro, my_getExpression): Ditto. Also removed
6421 get_optional_absolute_expression; just use get_absolute_expression
6423 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6424 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6425 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6426 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6428 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6430 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6431 tip_op, md_assemble): Ditto.
6432 * config/tc-vax.c (seg_of_operand, md_assemble,
6433 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6434 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6436 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6438 * configure.in: i386-lynx is the same as i386-coff
6440 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6442 * config/obj-elf.c (obj_elf_previous): New function.
6443 (previous_section, previous_subsection): New vars.
6444 (obj_elf_section): Save current place in case DWARF code wants us
6445 to pop back to it. Handle unquoted section name as well as quoted
6446 section name. Don't crash on invalid strings.
6447 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6450 * config/obj-elf.h: Don't include struc-symbol.h.
6451 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6453 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6456 * write.c (write_relocs): New function, split off from
6457 write_contents. Use memset instead of bzero.
6458 (write_object_file): Apply write_relocs to each section before
6459 applying write_contents.
6461 * read.c (read_begin): Call obstack_begin with values closer to 1K
6463 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6466 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6468 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6469 calculating opP->isiz; this permits the expression size to be
6470 determined as well, later on.
6472 * expr.c (clean_up_expression): Don't cancel the subtraction of
6475 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6476 switch to text section rather than data section.
6478 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6480 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6481 expression (to take the pc-rel instruction itself into account)
6482 before using the expression, instead of after.
6484 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6486 * read.c (float_cons): Simplified parsing logic. If
6487 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6489 * symbols.c (colon): Rather than a special case for TC_HPPA,
6490 use new macro tc_frob_label.
6491 * config/tc-hppa.h (tc_frob_label): Define.
6493 * config/tc-mips.c: Many changes to support simple assembler
6495 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6496 prev_insn_valid, prev_insn_frag, prev_insn_where,
6497 prev_insn_fixp, prev_insn_is_delay_slot): New static
6499 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6500 mips_align, s_stringer, s_mips_space): New static functions.
6501 (mips_define_label): New global function.
6502 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6503 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6504 or 'd'. For "space" call s_mips_space.
6505 (md_begin): Call mips_no_prev_insn.
6506 (append_insn): Only insert necessary NOP instructions.
6507 (macro): Call mips_emit_delays before setting mips_noreorder.
6508 Increment and decrement mips_noreorder rather than using
6509 save_reorder_condition. Don't bother to use noreorder in
6510 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6511 (md_atof): Handle floating point numbers correctly for both
6512 big and little endian targets.
6513 (s_align, s_cons): Call mips_align rather than frag_align.
6514 (s_change_seg, s_cons): Call mips_emit_delays.
6515 (s_float_cons): Let float_cons do the work.
6516 (s_mipsset): Call mips_emit_delays when setting noreorder.
6517 * config/tc-mips.h (tc_frob_label): Define to be
6520 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6521 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6522 bfd_asymbol_value. Warn if taking difference of symbols in
6525 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6527 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6530 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6531 by md_pcrel_from if we are relocating against a symbol (we still
6532 need md_pcrel_from for a PC relative relocation within the same
6534 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6535 (omagic): Removed unused variable.
6537 * Preliminary support for m88k-coff.
6538 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6540 * config/m88kcoff.mt: New file.
6541 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6542 (pseudo_set): Handle difference of symbols in different fragments
6543 by saving the entire expression as the value of the symbol.
6544 * symbols.c (resolve_symbol_value): Resolve difference
6546 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6547 "sdef" as a synonym for "def".
6548 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6550 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6551 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6552 m88k port up to date, and to add COFF support.
6554 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6556 * Removed sy_forward and replaced it with an undefined expression
6557 as the value of a symbol.
6558 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6559 sy_resolved and sy_resolving single bit fields.
6560 * symbols.c (symbol_new): Don't initialize sy_forward field.
6561 (resolve_symbol_value): New function to adjust symbol value by
6562 fragment address, using recursion to resolve forward symbols.
6563 * symbols.h: Added prototype for new function.
6564 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6565 expression rather than setting symbolP->sy_forward.
6566 * write.c (write_object_file): Use resolve_symbol_value on
6567 symbols, keeping the common case (the old behaviour) inline.
6568 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6569 handling (subsumed by write.c change).
6570 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6571 sy_value rather than sy_forward.
6572 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6573 expression segment rather than sy_forward.
6574 (yank_symbols): Use resolve_symbol_value.
6575 (crawl_symbols): Removed extra pass over symbols.
6576 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6577 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6578 symbols which handled sy_forward; use resolve_symbol_value
6580 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6582 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6583 segment rather than sy_forward.
6584 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6585 sy_forward; do initialize sy_resolved and sy_resolving.
6586 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6588 * Changes to keep a full expression as the value of a symbol, not
6590 * struc-symbol.h: New field sy_value.
6591 * as.h: Include expr.h before struc-symbol.h.
6592 * expr.h: Use struct symbol rather than symbolS.
6593 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6594 of sy_value field; compile unconditionally, not just if
6596 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6597 * write.c (write_object_file): Set BFD symbol value to gas symbol
6599 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6600 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6601 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6602 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6603 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6604 S_GET_VALUE rather than ost_entry.n_value.
6605 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6606 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6607 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6608 using S_GET_VALUE--don't assume it is already set.
6609 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6611 * config/obj-vms.c (various): Don't assign directly to
6612 S_GET_VALUE; use S_SET_VALUE instead.
6614 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6616 * configure.in: Make sparc64-*-aout* use bfd gas.
6618 * configure.in: Recognize h8300h.
6620 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6622 * config/tc-h8500.c (line_comment_chars): Add hash.
6623 (parse_exp, skip_colonthing, build_bytes): Add support for
6624 R_H8500_HIGH16 relocation type.
6626 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6628 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6629 attribute name. Handle `execinstr' attribute.
6631 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6633 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6634 there is another alternative for the instruction.
6636 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6638 * doc/as.texinfo: updates for H8/300H
6640 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6642 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6643 md_number_to_chars, md_section_align): Adjusted to use valueT,
6644 addressT, to match tc.h.
6646 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6648 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6649 independent of format.
6651 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6653 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6655 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6657 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6658 build; also recognize h8300-*-coff
6660 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6662 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6663 core just because somebody uses a label before it is defined.
6665 * config/mips-opcode.h: Moved to opcode/mips.h.
6666 * config/tc-mips.c: Include opcode/mips.h rather than
6668 (append_insn): An extra NOP is only needed after instructions
6669 which set HI or LO, not after instructions which read it.
6670 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6671 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6672 * config/tc-mips.h (struct mips_opcode): Don't define.
6673 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6674 Set to $(srcdir)/../include/opcode/mips.h.
6676 Get the MIPS assembler up to speed with other gas changes:
6678 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6679 Removed; don't change the symbol value.
6680 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6681 bfd_asymbol_value rather than S_GET_VALUE to include section
6682 vma in symbol value.
6683 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6684 doesn't output them. Set the vma of sections.
6685 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6686 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6688 (various): use valueT rather than long.
6690 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6692 * config/tc-sparc.h (ENV64): Define for v9.
6694 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6695 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6697 (md_number_to_chars): Handle 8-byte value.
6699 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6701 * as.h (valueT): Typedef moved here.
6702 * struc-symbol.h (valueT): ...from here.
6703 * write.c (write_object_file): Locals from_addr, to_addr,
6704 table_addr are now addressT. Supply prototype for bfd_alloc for
6706 (fixup_segment): Local add_number is now valueT. Correct some
6707 range-checking bugs.
6708 (relax_align): Type `int' should be sufficient for the exponent.
6709 (fix_new): Argument offset is type offsetT. Locals size and
6710 newsize are type valueT.
6711 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6713 (fix_new): Fix prototype.
6714 * symbols.c (symbol_new): Symbol value is type valueT.
6715 (S_SET_VALUE, S_GET_VALUE): Likewise.
6716 (S_IS_*): Specify int return type explicitly.
6717 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6719 * read.c (s_comm): Values read are type valueT.
6720 * expr.h (expressionS): Field X_add_number is an offsetT.
6721 * tc.h (md_create_long_jump, md_create_short_jump,
6722 md_section_align): Addresses are now type addressT.
6723 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6724 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6725 md_number_to_chars, md_section_align): Adjusted.
6726 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6728 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6729 md_section_align): Adjusted.
6731 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6733 (s_common): Handle Solaris-2 version.
6735 * config/ho-generic.h (free): Returns void if __STDC__.
6737 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6738 elf_file_symbol): Declare.
6740 * expr.c (floating_constant, integer_constant): Now return void.
6742 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6744 * configure.in: Match on sparc*-fujitsu-none rather than
6745 sparclite*-fujitsu-none.
6747 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6749 * read.c (cons): Conditionalize parsing of expression. Move
6750 putting value into object file into separate function. Separate
6751 out MRI and WANT_BITFIELDS cases into separate functions.
6752 (emit_expr): New function to write data into object file.
6753 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6755 (parse_bitfield_cons): New function to parse bitfield expressions
6756 as used by i960 assemblers. Only compiled if
6757 BITFIELD_CONS_EXPRESSIONS is defined.
6758 (parse_mri_cons): New function to parse MRI style strings. Only
6759 compiled if MRI is defined.
6760 (parse_repeat_cons): New function to parse repeat counts. Only
6761 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6762 * read.h (emit_expr): Added declaration of new function.
6763 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6764 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6765 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6766 parse a HPPA expression, rather than special case in cons
6768 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6769 than special case in emit_expr function.
6770 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6771 Define to use new functions from tc-hppa.c.
6772 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6773 (WANT_BITFIELDS): Removed; now obsolete.
6774 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6775 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6776 NS32K fixup, rather than special case in emit_expr function.
6777 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6778 cons_fix_new_ns32k. Also use PARAMS rather than checking
6780 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6782 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6783 Don't core dump if gas has no information about a section.
6785 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6787 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6788 current_architecture to v9 automatically.
6790 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6792 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6793 * configure.in: Use sparc64 cpu files for v9, and default to elf
6796 * write.c (relax_and_size_seg): Always fully process a section.
6797 Section size is last frag's (vm)address plus its size. If no
6798 relocations are present, force SEC_RELOC flag clear.
6799 (dump_section_relocs): New debugging routine.
6800 (adjust_reloc_syms): New routine, broken out from write_contents.
6801 Don't adjust relocs that are already relative to section symbol.
6802 Look for obj_fix_adjustable macro to know what else to skip,
6803 instead of obj_write_symbol. Look for section symbol stored in
6804 section information.
6805 (write_object_file): Map adjust_reloc_syms over all sections.
6806 (write_contents): Clear SEC_RELOC flag if no relocations are
6809 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6812 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6814 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6816 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6817 echo recursion lines.
6818 (install-info, clean-info): collapse into the dvi and info rule.
6820 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6822 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6823 All fp regs are now specified as %f.
6824 (priv_reg_table): fpq -> fq.
6826 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6828 * as.h (strstr): Disable declaration for now.
6829 (fprint_value, sprint_value): Declare.
6831 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6832 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6834 * expr.c (expr_part): Made sanity checks a.out-specific.
6835 (expr): Disabled sanity checks.
6837 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6839 * subsegs.c (subseg_change): Initialize section symbol pointer
6840 when setting up a new section.
6842 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6843 field back at gas symbol structure.
6845 * symbols.c (colon): Cast obstack_next_free value to char* before
6846 doing arithmetic on it.
6847 * subsegs.c (subseg_new_rest): Likewise.
6848 * as.h (frag_now_fix): Likewise.
6850 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6851 calling bfd_make_section_old_way directly, and call subseg_set
6852 instead of subseg_change. Now returns void.
6853 (obj_elf_write_symbol): Only check local symbols for now.
6854 (elf_stab_symbol): Now static and void, and disabled until it
6856 (obj_elf_size): For expression values, fail silently for now.
6857 (obj_symbol_new_hook): Do nothing.
6859 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6861 (s_local) [OBJ_ELF]: New function.
6862 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6863 (s_common): Rearrange to handle Solaris .common pseudo, which may
6864 sometimes use bss space instead of common.
6865 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6867 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6869 * configure.in: set host config to hpux for hppa*-hp-hpux
6871 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6873 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6875 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6877 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6878 * config/obj-aout.c (s_sect): Do it here.
6880 * as.h (BAD_CASE): Don't make some lame compilers think we want
6881 substitution inside strings.
6883 * as.c (print_version_id): New function, split off from main.
6885 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6886 for -V. Ignore -Q and -s options for now.
6888 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6890 * Makefile.in: make installation & builds work again for crosses
6892 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6894 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6895 symbol values correctly.
6897 * write.c (write_object_file): Deleted unused variables.
6898 (fixup_segment): Use sprint_value.
6900 * messages.c (sprint_value, fprint_value): New routines.
6902 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6903 (obj_elf_stab_generic): Fix typo in logic.
6905 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6907 * as.h (addressT, offsetT): New types, using BFD types if
6909 (relax_addressT, struct frag): Use them.
6910 * struc-symbol.h (valueT, struct broken_word): Likewise.
6912 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6913 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6915 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6917 * Makefile.in: canonicalize install.sh; for use within
6918 this directory (and subdirs)
6920 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6922 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6923 specified, should have both S1 and S2 fields identical
6924 If only finding the problem was as fast as fixing the bug !!!!
6926 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6928 * write.c (write_contents): Do write out non-loadable sections.
6929 Debug sections can fall in this category.
6931 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6932 * config/obj-elf.c (elf_file_symbol): New function.
6934 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6935 added argument to specify section base name.
6936 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6937 specifies section base name.
6938 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6939 ".stab" as section base name.
6940 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6941 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6942 symbol flags rather than simply replacing, so global/local flags
6944 (obj_elf_ident): Rewrite.
6946 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6948 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6950 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6952 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6953 for any a.out target, not just Linux and 386BSD.
6954 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6957 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6959 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6960 don't exist or duplicate other inclusions.
6962 * config/tc-vax.h (NO_RELOC): Define.
6964 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6966 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6969 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6971 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6972 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6973 char to reg_prefix instead of to 'r'.
6974 (calcop): Change calls to get_reg.
6975 (calcop): Handle new case 'x' to set reg_prefix.
6976 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6977 (cmpslot): Add 88110 conditions.
6979 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6981 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6984 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6985 adjacent; mov.s and mov.d swapped.
6986 (m88k_opcodes): Fix typo `r2' -> `2'.
6988 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6990 * config/h8300.c: Support for H8/300-H opcodes.
6992 * config/obj-coffbfd.c (w_strings): String table length is 4
6993 bytes, no matter what the host int size is.
6995 * configure.in (alpha-*-osf*): New.
6997 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6999 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7001 (mips-*-ecoff*): Added trailing '*'.
7003 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7004 first FDR in a file to be zero.
7006 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7008 * Makefile.in (VERSION): Jump to 2.1.4.
7010 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7012 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7015 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7017 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7020 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7021 and routine names. Assuming 32 bits for now.
7023 * config/obj-elf.c (elf_frob_file): Look for macro
7024 elf_tc_final_processing_hook, instead of assuming a function
7026 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7027 tc_final_processing_hook.
7028 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7030 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7031 moved here from obj-elf.h.
7032 * config/obj-elf.h: Don't include CPU-specific header files.
7034 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7036 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7038 * read.c: Add support for HPPA assembly language syntax (denoted
7039 with '#ifdef TC_HPPA').
7041 * symbols.c: Add support for HPPA assembly language syntax (denoted
7042 with '#ifdef TC_HPPA').
7044 * write.c (write_contents): Add support for HPPA-style
7047 * config/obj-elf.c: Stab symbols weren't written properly.
7050 (obj_elf_write_symbol):
7051 (obj_elf_write_symbol_p):
7052 (obj_elf_frob_symbol):
7056 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7057 Remove some unused code. Support for HPPA assembly language
7068 (elf_tc_make_sections):
7072 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7074 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7075 hash_new will have succeeded if it returns.
7076 * config/tc-a29k.c (md_begin): Likewise.
7078 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7080 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7082 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7084 * expr.c: Delete register declarations; gcc ignores them anyways.
7086 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7088 * hash.c (hash_new): Use xmalloc, since many callers don't check
7091 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7093 * frags.c (zero_address_frag, bss_address_frag): These are
7096 * tc.h (md_reloc_size): This is const.
7097 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7098 (md_reloc_size): Now const.
7100 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7102 * as.h (enum _segT): Ditto.
7104 * struc-symbol.h (N_TYPE_seg): This should be const.
7106 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7108 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7109 listing_source_file call.
7111 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7112 of subseg_new call to eliminate const attribute.
7113 (obj_elf_stab): Ditto.
7114 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7116 * read.c (s_align_bytes): Properly record alignment.
7118 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7119 for the prototype/no prototype macro.
7121 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7124 * as.h (relax_stateT enum): Delete trailing comma.
7126 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7128 * app.c (do_scrub_begin): Let line_comment_chars override
7130 (do_scrub_next_char): If a line comment character is not at the
7131 start of a line, treat it as a comment character if it is one.
7132 For a CPP line comment use pseudo-op .appline rather than .line.
7133 * input-scrub.c (logical_input_line): Make int rather than
7135 (input_scrub_push, input_scrub_begin): Initialize
7136 logical_input_line to -1 rather than 0.
7137 (bump_line_counters): Increment logical_input_line.
7138 (new_logical_line): If line_number is -2, decrement
7140 (as_where): Use logical_input_line even if it is 0.
7141 * read.h (s_app_file prototype): Now takes an int argument.
7142 * read.c (potable): Make .appfile call s_app_file with 1. New
7143 .appline pseudo-op calls s_app_line.
7144 (s_app_file): If .appfile, call new_logical_line with -2 to
7145 account for newline inserted by do_scrub_next_char. If listing,
7146 call listing_source_file.
7147 (s_app_line): New function to handle fake pseudo-op .appline.
7148 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7150 (obj_coff_ln): Added argument to indicate whether .appline.
7151 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7153 (obj_coff_ln): Added argument to indicate whether .appline.
7154 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7156 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7158 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7160 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7162 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7165 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7167 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7168 relocations correctly.
7170 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7172 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7175 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7176 if value is out of range.
7178 Patch from Minh Tran-Le:
7179 * config/tc-i386.c (i386_operand): For in/out port register used
7180 as base reg, include InOutPortReg in operand type.
7181 (MATCH): Accept overlap value of InOutPortReg.
7183 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7185 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7186 Add calls to listing routines to produce combined source/assembler
7188 (obj_ecoff_stab): Create a file pointer if none used yet.
7189 (ecoff_frob_file): Set symcount to correct value.
7191 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7193 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7196 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7197 Define in terms of constants, not C structure sizes.
7199 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7201 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7203 * config/obj-aout.c (obj_header_append): Don't define if it's
7205 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7206 * config/obj-hp300.c (hp300_header_append): New function.
7208 * Makefile.in (distclean): Don't bother cleaning up doc files;
7209 they aren't going to be in this directory.
7211 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7213 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7216 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7217 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7219 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7221 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7224 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7226 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7228 * config/tc-mips.c (macro): Correct floating point double word
7229 loads and stores for big endian target.
7231 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7233 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7234 calls. Deleted some unused code.
7235 * config/obj-coff.c: Likewise.
7237 ELF support, mostly contributed by Utah:
7238 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7239 obj_elf_type): Rewrite.
7240 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7241 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7243 (obj_elf_ident): Dummy.
7244 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7245 TARGET_SYMBOL_FIELDS): New macros.
7246 (gdb_section): New variable decl.
7248 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7251 BFD_ASSEMBLER conditional changes:
7252 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7254 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7255 (fetch_coff_debug_section): Ditto.
7256 (obj_coff_endef): Call fetch_coff_debug_section.
7257 (struct line_no): New type.
7258 (c_symbol_merge): New way for copying aux fields.
7259 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7261 (function_lineoff): New symbol.
7262 (function_lineoff, text_lineno_number, our_lineno_number,
7263 lineno_lastP): Don't define.
7264 (c_line_new): Don't define.
7265 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7267 line-number recording gets implemented.
7268 (obj_new_symbol_hook): New code for handling aux fields.
7269 (add_lineno, add_linesym): New functions.
7270 (obj_coff_ln): Call add_lineno, not c_line_new.
7271 (obj_coff_endef): New code for handling symbol names. New lineno
7272 code. Look for section name "*DEBUG*" for debugging section.
7273 (align, coff_check_file_symbols, obj_coff_section,
7274 coff_frob_file): New functions.
7275 * config/obj-coff.h: Reordered some includes.
7276 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7277 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7279 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7280 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7281 aux entries. Most SA_* macros now use it unconditionally.
7282 (S_*): Use `bsym' field, and access BFD private data.
7283 (SF_*): Use `sy_flags' symbol field for most of these.
7284 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7286 (*_section_header): Don't define.
7287 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7289 (tc_gen_reloc) [I386COFF]: New function.
7290 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7291 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7294 * config/obj-coff.c (stack_init): Don't do assignments inside
7296 (obj_coff_def): Simplified handling of symbol name a bit.
7297 (tag_insert): Name argument is now pointer to CONST.
7298 (obj_crawl_symbol_chain): Commented out.
7300 * config/obj-coff.h: Use PARAMS macro in prototypes.
7302 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7303 through frchainP pointer if it is null.
7305 * configure.in: Warn if BFD mode is explicitly turned off but is
7306 required by specified target.
7307 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7308 taken care of later.
7310 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7312 (yank_symbols): Merge symbols only if sy_forward is null.
7314 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7317 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7319 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7321 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7322 with "." is a local label.
7324 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7327 * config/te-linux.h, config/te-386bsd.h: New config files.
7328 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7329 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7331 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7333 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7335 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7336 to want it that way.
7337 (ecoff_build_symbols): Turn local st_Proc symbols into
7338 st_StaticProc symbols. Set index field of external st_Proc and
7339 st_staticProc symbols correctly.
7340 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7343 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7345 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7347 * configure.in (m68k-*-hpux): Use them.
7349 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7350 defined, otherwise zero.
7352 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7354 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7356 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7357 address space number.
7359 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7361 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7363 * config/tc-a29k.c: Include ctype.h.
7364 (define_some_regs): Added special-purpose registers for 29050.
7366 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7368 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7369 (change_to_section): Set it here instead.
7371 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7373 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7374 hasn't been seen yet.
7375 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7377 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7379 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7382 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7384 * expr.c (operand): Fix unary plus operator (previously was the
7385 same as '~' operator!).
7387 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7389 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7390 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7391 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7392 instead of open-coding it. Fix some bugs in patching up symbol
7394 (relax_segment): Make some code we "ought to be able to" use for
7395 all targets no longer conditionalized on ns32k target; instead, do
7396 it always, and if the appropriate conditions fail, abort.
7398 * symbols.c (DEBUG): Enabled.
7399 (symbol_new): Make sure bfd_make_empty_symbol works.
7400 (verify_symbol_chain_2): New funcion; takes one symbol as
7401 argument, anywhere in the chain.
7402 (dollar_label*): Use default initializers.
7404 * as.c (perform_an_assembly_pass): Call md_begin here...
7405 (main): ...and not here.
7407 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7408 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7410 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7411 (add_fix, add_frag): Now functions instead of macros.
7412 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7413 s_data1, s_data2, s_bss): Use new *_section names, for
7414 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7415 to handle non-integral segT.
7416 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7417 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7418 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7419 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7420 md_apply_fix_2; new md_apply_fix definition varies interface
7421 depending on BFD_ASSEMBLER.
7422 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7425 * config/obj-vms.c: Include config.h.
7426 (version_string): Delete declaration.
7427 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7428 (vms_resolve_symbol_redef): New function, taken from VMS code in
7431 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7432 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7433 VMS_Psect_Spec): Fixed to compiler under traditional C.
7434 * config/obj-vms.h: Use PARAMS macro.
7435 (vms_resolve_symbol_redef): Declare.
7436 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7437 * symbols.c (colon): Remove some VMS-specific code, look for
7438 RESOLVE_SYMBOL_REDEFINITION macro instead.
7440 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7443 * config/tc-i386.c: Reordered some functions so inlining might
7444 work. Use PARAMS in function declarations.
7445 (reloc): New routine.
7446 (md_assemble): Rearrange switch statements to work with
7449 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7450 SYMBOLS_NEED_BACKPOINTERS before defining it.
7452 * subsegs.c (subseg_new_rest): Now static.
7454 * read.c (pseudo_set): Better error message for difference of
7455 symbols in different frags.
7457 * Makefile.in (check): Pass down some new variables, indicating
7458 pathname or program name for cc, nm, objdump.
7460 * as.h (OUTPUT_FLAVOR): New macro.
7461 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7463 * configure.in: Initialize bfd_gas properly. Warn that ELF
7464 support is incomplete.
7466 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7468 * read.c (float_cons): Accept null pointer return from md_atof.
7469 * config/tc-m68k.c (md_atof): Return null for success.
7470 * config/tc-sparc.c (md_atof): Ditto.
7472 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7474 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7475 alternative options in same style as other machines; simplify some
7476 conditional use; include GPL as separate file (from texinfo dir)
7478 * doc/Makefile.in: (as.info) include directory containing GPL in
7479 makeinfo search path
7481 * doc/h8.texi: new file; conditional settings for GAS manual
7484 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7486 * doc/as.texinfo: mention SPARC architecture options.
7488 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7490 * configure.in: Rearranged whitespace in per-host/per-target
7491 sections. Added hooks for dropping in HPPA support (not included
7492 yet). Separate out overrides of variables based on target format
7493 and bfd-gas selection from actual target-specific commands. Add
7494 error message for recognized but unsupported format name.
7496 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7498 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7499 symbolic header match cline in FDR; the native linker seems to
7502 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7504 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7505 $(srcdir)/as.texinfo explicitly in several places
7507 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7509 * doc/Makefile.in: update dvi, clean targets for new source
7512 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7514 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7515 rather than undefining know.
7516 * configure.in: Match ultrix*, not just ultrix.
7518 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7520 * doc/as.texinfo: converted conditional markup to use new
7521 Texinfo facilities, avoiding m4.
7523 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7525 * doc/Makefile.in: recast doc configuration to use a link to an
7526 included texinfo file.
7528 * doc/all.texi: settings for generic form of documentation.
7530 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7532 * read.c (cons): Zero out frag when creating reloc.
7534 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7536 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7537 be referenced off the GP register.
7539 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7540 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7541 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7543 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7544 definition from other MIPS targets.
7545 * configure.in (mips-*-irix): Use emulation irix.
7547 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7549 * config/tc-h8500.c: Get relax size of branch instructions right,
7550 (get_operand): Parse @sp+ correctly.
7552 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7554 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7555 COFF section header field.
7557 * configure.in: Print error message if host or target is not
7560 * configure.in: If with-bfd-assembler, use obj-coff instead of
7563 * config/ho-generic.h: Include string.h.
7565 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7567 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7568 '$' as local, for any object file format.
7570 * config/tc-mips.c (macro): Optimizations to branching code and a
7571 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7574 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7575 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7577 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7579 * subsegs.c (subseg_new): Set output_section of new section.
7580 * as.c (perform_an_assemly_pass): Don't set output_section here.
7581 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7582 since it has additional sections.
7583 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7585 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7586 ecoff_undefined field.
7587 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7588 ecoff_undefined field.
7589 (add_file): If using stabs, just output a stabs symbol rather than
7591 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7592 it with get_absolute_expression, rather than skipping it by hand.
7593 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7594 than ECOFF line number information.
7595 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7596 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7597 to small, undefined and/or readonly sections if appropriate.
7598 Don't output symbol names containing \001 characters.
7599 (ecoff_frob_file): Make sure at least one fdr is output.
7600 * config/tc-mips.h: Define TC_MIPS.
7601 * config/tc-mips.c (g_switch_value): New static variable.
7602 (md_assemble): Set gp size of output BFD.
7603 (gp_reference): New function; returns 1 if expression can be
7604 accesssed via gp. Always returns 0 if not using ECOFF.
7605 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7607 (macro): Generate sequences using gp if possible.
7608 (md_parse_option): Ignore -EL and -EB. Parse -G.
7609 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7610 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7611 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7613 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7615 * output-file.c (output_file_create): Don't call as_perror for
7616 filename rejected by application.
7618 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7621 * doc/as.texinfo: Don't use @value in node names for the moment;
7622 references don't appear to work right.
7624 * as.h (const, volatile): Put these definitions back, and use
7627 * doc/as.texinfo: First pass at using new texinfo features --
7628 variables, conditional tests. Far from complete.
7630 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7632 * read.c: Temporary hack to handle some 64-bit constants. This
7633 should be redone later.
7634 (target_big_endian): Declare.
7635 (big_cons): If it's set, reverse order of bytes being copied.
7636 * config/tc-sparc.c (md_begin): Set target_big_endian.
7638 * read.c (s_ignore): Delete declaration of is_end_of_line.
7640 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7641 forward pointers properly.
7643 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7645 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7646 wasn't being stored into scnhdr.
7647 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7648 * read.c (TC_START_LABEL): Default definition.
7649 (read_a_source_file): Use TC_START_LABEL macro to work out
7650 if a label has been seen.
7652 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7654 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7655 the bottom (make expands variables in dependencies when the
7656 dependencies are read, not when they are used).
7658 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7659 a29k .bss section; the mondfe program doesn't like it.
7661 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7663 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7665 (current_architecture): Don't need initializer.
7667 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7669 * doc/none.m4: Define Z8000.
7670 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7671 texinfo file before recreating it.
7672 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7674 (srcdir): Delete second, bogus definition.
7675 (as.info): Look for as-*.texinfo in current directory rather than
7679 * doc/configure.in: Create links to all as-*.texinfo files in the
7680 source directory, if that's not the current directory.
7682 * configure.in (per-host): Accept MIPS host with BSD version
7684 (per-target): Classify i486 as i386. Use generic cpu_type instead
7685 of target_cpu in selecting format etc.
7687 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7688 * read.c (potable): Change .app-file to .appfile.
7690 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7691 * configure.in: Adjusted.
7693 * config/obj-bfd-sunos.*: Unused; deleted.
7695 * Makefile.in (version.c, vers-stamp): Deleted.
7696 (config.h): Define GAS_VERSION.
7697 * as.c (version_string): Deleted declaration.
7698 (main): Look for GAS_VERSION instead.
7700 * doc/as.texinfo: Updated description of -a* (listing) options,
7701 and describe how to pass them through from gcc.
7703 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7704 process relocs if there aren't any relocs to process. Avoids
7705 malloc/free bug on SCO too.
7707 * as.h: Move local include files below system include files, to
7708 avoid some redefinition complaints on some systems.
7709 (const, volatile): Don't need these conditionally defined if we
7710 use CONST and VOLATILE from ansidecl.h.
7711 (seg_name): Use CONST, not const.
7713 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7715 * config/tc-mips.c: Reindented to GNU standards.
7717 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7719 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7720 (fixup_segment): Add a29k special case; the linker is not prepared
7721 to see a segment offset here.
7723 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7724 9 to only keep a space in between identifier characters.
7726 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7728 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7729 srcdir, might be in objdir.
7731 * doc/Makefile.in: dvi depends on as.dvi
7733 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7735 * Makefile.in: add installcheck target
7737 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7739 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7740 Add missing colons in prefetch error messages. Add support for
7743 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7745 * config/tc-mips.c (macro): Use $AT for any floating point load.
7747 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7749 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7750 bignums, but don't emit error message.
7752 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7754 * Makefile.in (targ-cpu.o): Depend on config.h.
7756 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7758 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7759 dropping a space immediately following an identifier.
7760 * expr.c, write.c: Rewrote assert expressions to not use multiple
7761 lines; I don't think that can be done portably.
7762 * config/tc-mips.c (macro): Use $AT if target register is zero in
7763 load instruction, which it can be for a floating point load.
7765 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7767 * write.c (write_contents): Compute the relocs before writing out
7768 the section contents.
7769 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7770 symbol table and values right.
7771 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7773 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7776 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7777 z8k-opc.h, not z8k.h.
7779 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7782 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7784 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7786 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7788 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7789 to be on a single line.
7791 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7793 * Makefile.in (config.h): Create file, writing out definitions of
7794 target cpu, alias, and canonical name.
7795 (ALL_CFLAGS): No longer define TARGET_CPU.
7797 * Makefile.in (check): Print a message, instead of quitting
7800 * as.c (main): Don't catch any signals, for now.
7802 * version.c: Deleted.
7803 * Makefile.in: Generate it, putting in only the version number
7805 (VERSION): New variable.
7806 * as.c: Include config.h.
7807 (main): Reformatted version string. Include target alias. Don't
7808 print if not requested (i.e., unknown -v argument).
7810 * as.c (stralloc): Deleted.
7811 (main): Call strdup instead.
7813 * configure.in: Handle all 68300 series chips.
7814 * config/tc-m68k.c: Include config.h.
7815 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7816 series cpus as defaults.
7817 (md_parse_option): Accept some m68300 series CPUs as defaults.
7819 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7821 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7822 not already defined.
7823 (main, got_sig): Use them.
7824 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7827 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7829 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7832 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7833 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7834 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7835 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7836 * config/tc-mips.c: Rearranged for ECOFF support. Added
7837 prototypes for all static functions. Moved existing minimal
7838 debugging format support info #ifndef OBJ_ECOFF blocks.
7839 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7840 does not support a non sign extended high 16 bits reloc. Adjusted
7841 all callers accordingly.
7842 (tc_get_register): Renamed from get_register, and made non-static.
7844 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7845 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7847 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7848 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7849 obj_format ecoff and gas_target mips-lit or mips-big.
7851 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7853 * version.c: Bump to version 2.0.1.
7855 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7857 * write.c (chain_frchains_together): Check that seg_info (section)
7859 (write_object_file): Call obj_frob_file after setting the symbols,
7862 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7864 * Version 2.0 released.
7866 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7868 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7870 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7872 * read.h: Define stringer here.
7873 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7876 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7878 * read.c (s_space): Multiply repeat count by mult, not fill.
7880 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7882 * read.c: Include ctype.h.
7884 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7886 Patches from Eric Youngdale:
7887 * make-gas.com: Find obstack.obj if it's not in the current
7889 * read.c (s_ignore): Don't declare is_end_of_line. It's
7890 redundant, and triggers a VMS gcc compiler bug.
7892 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7893 current segment as an argument. (Ignored in all cases but VMS.)
7894 All callers and definitions changed.
7896 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7898 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7901 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7903 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7904 so "~0x80" won't be rejected.
7906 * config/obj-elf.c: No longer include elf/reloc.h.
7907 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7908 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7910 (obj_elf_xstab): New routine.
7911 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7912 argument to s_ignore. Put "#if 0" around unused code.
7913 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7914 Call elf_xstabs for .stabs and .xstabs operators.
7916 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7918 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7921 * configure.in: mips-bsd configuration was missing format spec.
7924 * Makefile.in (Makefile): Depends on configure.in.
7926 * config/tc-mips.c (append_insn): Don't check for alignment of
7927 frag in memory; alignment of instructions in section is a separate
7930 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7933 * listing.h: Always provide function declarations, not macros, so
7936 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7938 * CONTRIBUTORS: Update Gilmore entry.
7940 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7942 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7943 instructions. Accept integer prefetch function numbers.
7945 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7947 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7948 constants are accepted, but symbolic values are not. GCC will not
7949 generate the latter currently.
7951 * frags.c (frag_init): New function.
7952 (zero_address_frag, bss_address_frag): Now initialized at run
7954 * as.c (main): Call frag_init.
7956 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7958 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7959 Don't unget ch2 if we didn't get it.
7961 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7963 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7965 * config/tc-sparc.c (s_common): Add support for ELF version.
7966 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7967 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7969 (md_convert_frag): New macro.
7971 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7972 symbol, fix the offset so "+2" isn't required.
7974 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7975 Define as common/bss.
7976 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7977 initializers are sufficient.
7979 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7980 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7981 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7982 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7983 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7984 "IGNORE_DEBUG" conditional, since both branches are identical.
7985 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7986 referencing symbol structure members.
7987 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7989 * as.h (struct frag): Reordered a couple of fields for better
7992 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7994 (write_contents) [BFD_ASSEMBLER]: New function.
7995 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7996 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7997 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7998 (fixup_segment): Make sure common-section symbols get treated the
7999 same as undefined symbols.
8000 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8001 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8003 * write.h (fix_new): Update prototype.
8005 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8006 md_section_align, md_undefined_symbol): Don't provide prototypes
8007 if these are defined as macros.
8008 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8011 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8012 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8013 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8015 (colon): Display other/desc fields of redefined symbol only if
8016 S_GET_OTHER and S_GET_DESC are defined.
8017 (symbol_make): Argument NAME is now pointer to const.
8018 (symbol_find, symbol_find_base): Likewise.
8019 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8020 * symbols.h: Fix prototypes for new const arguments. Add
8021 prototypes for BFD_ASSEMBLER S_* functions.
8023 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8024 for changing to an existing section.
8025 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8026 called by subseg_new and subseg_set.
8027 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8028 given section name and subseg number.
8029 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8030 new section/subsection.
8032 * read.c: Don't include ctype.h.
8033 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8034 for now; should be machine-dependent.
8036 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8037 targets, forcing BFD use.
8039 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8041 * config/tc-sparc.c: Use PARAMS macro for static function
8042 declarations. Use BFD_RELOC_ macros everywhere, with
8043 compatibility macros declared for non-BFD mode.
8044 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8045 instead of enum reloc_type.
8046 (emit_sparc_reloc): Commented-out function deleted.
8047 (md_convert_frag): Deleted.
8048 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8049 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8051 * config/tc-sparc.h (md_convert_frag): New macro.
8053 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8054 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8055 of referencing fields directly.
8057 * write.c (cvt_frag_to_fill): New function; extracted from
8059 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8060 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8061 and set its size and flags.
8063 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8064 fields with BFD equivalents. Turn on back-pointers, and add
8065 target-specific fields at end.
8067 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8069 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8070 (write_object_file): Set it here instead, so that fixup_segment
8071 can see the correct value.
8073 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8075 * write.c (write_object_file): Check for errors and warnings and
8076 bail out before processing contents.
8077 (chain_frchains_together_1): New function, does most of the work
8079 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8080 (remove_subsegs) [! BFD]: Call it.
8081 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8082 structures and routines.
8084 * config/obj-elf.*: New files.
8086 * config/mips.mt, config/rs6000.mt: Deleted.
8088 * config/h8300.mt: Don't specify compiler here.
8090 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8092 * config/tc-z8k.h: Comment fix.
8094 * write.c: Reordered some functions for better inlining.
8095 (fixup_segment): Linkrelax code is no longer conditional on
8098 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8100 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8101 obj-coffbfd.h}: support for the H8/500
8103 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8105 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8106 * write.c (write_object_file): Not here.
8107 (fix_new): Initialize fx_addnumber.
8109 * listing.c: Don't include target-cpu.h explicitly, since as.h
8112 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8114 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8115 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8116 (struct fix): Reordered fields for compactness and efficiency.
8117 Converted some logical fields to 1-bit fields.
8119 * config/obj-aout.h: Use PARAMS.
8120 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8121 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8123 * read.c: Don't include listing.h; as.h includes it. Removed
8125 [BFD_ASSEMBLER]: Include subsegs.h.
8126 (old_buffer, new_broken_words): Default initialization is
8129 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8130 to 0, define stdoutput.
8131 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8132 Call bfd_set_arch_mach.
8133 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8134 bfd_close_all_done. Call bfd_perror on failure.
8135 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8137 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8139 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8140 if not MANY_SEGMENTS. Define new field bfd_section if
8142 (seg_info): New macro.
8144 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8145 variables, and some irrelevant comments.
8147 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8148 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8149 * configure.in: Permit --with-bfd-assembler now, with a warning.
8150 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8151 Set BFDDEF and BFDLIB in Makefile when appropriate.
8153 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8154 (main): Refer to flag_always_generate_output instead of
8157 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8158 (*_section) [BFD_ASSEMBLER]: Define them.
8159 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8160 set section flags when appropriate.
8161 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8162 section is not absolute, undefined, or an assembler internal one.
8163 (absolute_section, undefined_section): Always define.
8164 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8165 switch statements into if-else trees.
8166 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8167 SEG_BSS and SEG_DATA.
8169 * as.h (frag_now_fix): New macro.
8170 * symbols.c (colon): Use it.
8172 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8174 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8175 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8176 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8177 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8178 * configure.in: Added mips support for mips-dec-bsd.
8179 * atof-generic.c: Define TRUE and FALSE if not defined.
8181 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8183 * version.c: Bumped version number to 1.93.05.
8185 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8187 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8188 (obj_emit_lineno): Don't need return at end of void function.
8189 (obj_symbol_new_hook): Ditto.
8191 * config/tc-m68k.c: Removed some unused code.
8192 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8194 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8195 offset field is set.
8197 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8199 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8200 ENV64, emit no reloc.
8201 (md_pseudo_table): For ".xword", call s_xword.
8202 (s_xword): New function.
8204 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8205 md_relax_table): Use default zero initialization.
8206 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8207 latter, instead of selecting with preprocessor conditionals.
8209 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8211 * configure.in: recognise all sparclite variants
8213 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8215 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8216 accidentally changed to use subseg_change where it should have
8219 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8221 * expr.c (operand): If character other than comma or newline is a
8222 logical end-of-line character, use the newline case.
8223 From Eric Youngdale:
8224 (operand): Set X_add_number field for floating-point numbers.
8225 (operand): Treat zero byte as end-of-operand.
8227 * configure.in (per-target): Look for with_bfd_assembler option.
8228 For now, only accept "no", until the merge is done.
8230 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8231 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8232 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8233 * read.c: Finish conversion to S_* macros in the VMS only
8234 parts of the program. Add "const" modifier to hex_value.
8235 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8237 * expr.c: Add "const" modifier to hex_value.
8238 * symbols.c: Finish conversion to S_* macros in the VMS only
8239 parts of the program. Add "const" modifier to
8240 md_[long,short]_jump_size. Remove declaration of const_flag
8241 (which will be declared in obj-vms.h).
8242 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8243 Fix arguments to VMS_write_object_file.
8244 * config-gas.com: New file. Script for VMS systems to set up the
8245 configuration to build gas for VMS, and create config.status.
8246 * make-gas.com: Redone to work with new scheme.
8247 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8249 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8250 will swap bytes if needed on a big endian system. Use throughout
8252 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8253 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8254 types of malformed stabs. Change parsing algorithm so that we are
8255 more certain of having all of the information that we need on hand.
8256 * obj-vms.c (final_forward_reference): New function, used to help
8257 resolve the data types of as many struct elements as possible
8258 when some part of the struct is not fully defined by the compiler.
8259 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8261 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8262 as symbols as well in the object file. Look for external functions
8263 that start with "__vt.", and turn them into variables, since the
8264 g++ compiler is incapable of doing this.
8265 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8267 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8268 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8269 have the name of the source file yet.
8270 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8272 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8274 * read.c (s_data): Always use "data_section", since it'll map to
8275 SEG_DATA or SEG_E1 if needed.
8276 (s_lcomm): Likewise with bss_section.
8277 (s_fill): Use memset, not bzero.
8279 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8281 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8282 handling GDB symbol table data.
8284 * config/obj-aout.h (segment_name): Delete definition.
8285 (seg_name): Delete declaration.
8286 * config/obj-bout.h (segment_name, seg_name): Ditto.
8287 * config/obj-vms.h (segment_name, seg_name): Ditto.
8288 * config/obj-coff.h (segment_name): Ditto.
8289 * config/obj-coffbfd.h (segment_name): Ditto.
8291 * Changes for BFD_ASSEMBLER:
8292 * obj.h (obj_crawl_symbol_chain): Declare only if not
8294 (obj_header_append, obj_pre_write_hook): Ditto.
8295 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8296 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8297 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8298 otherwise, use seg_name array.
8299 (seg_name): Declare only if not BFD_ASSEMBLER.
8300 (section_alignment): Declare only if not BFD_ASSEMBLER.
8301 (big_section, reg_section, pass1_section, diff_section,
8302 absent_section, text_section, data_section, bss_section): If
8303 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8304 mapping to segT enum values.
8305 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8306 if these are used or defined, if BFD_ASSEMBLER.
8307 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8308 subseg_new split into two functions.
8309 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8311 * as.h (volatile): Don't define if already defined.
8312 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8314 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8315 declare with format attribute for -Wformat checking.
8317 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8319 * app.c, config/tc-*.c: Don't include read.h, since it is already
8322 * These are based on patches from Minh Tran-le
8323 <mtranle@paris.intellicorp.com>.
8324 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8325 obj_format coffbfd and gas_target i386coff for target.
8326 (i[34]86-*-isc*): New host (uses sysv).
8327 * config/i386aix.mt: Removed (no longer used).
8328 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8330 (LDFLAGS): Added, defined as -shlib.
8331 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8332 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8333 (DOT_LABEL_PREFIX): Define.
8334 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8335 name rather than L0\001.
8336 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8338 * symbols.c, symbols.h (local_bss_counter): Removed.
8339 * write.c (write_object_file): bss no longer uses
8340 local_bss_counter. Pass correct data and bss size to
8341 VMS_write_object_file.
8342 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8343 argument, rather than using local_bss_counter.
8344 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8345 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8346 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8347 (size_section): Restored sanity check.
8348 (do_relocs_for): Base section address on s_paddr rather than
8349 computing it. Adjust a29k R_IHIHALF special case to account for
8350 section paddr (used to require paddr to be zero). If there are no
8351 reclos, set s_relptr to 0. Set relocation size in object_headers.
8352 (fill_section): Always set s_vaddr here, removing
8353 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8354 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8355 Set STYP_INFO for .comment.
8356 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8357 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8358 (crawl_symbols): Handle 8 character section name correctly. Use
8359 H_{SET,GET}_* macros.
8360 (do_linenos_for): Set lineno size in object_headers.
8361 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8362 set s_vaddr here. If string_byte_count remains 4, set it back to
8363 0, and only write strings out if there are some. Call
8364 fill_section before do_relocs_for and do_linenos_for.
8365 (obj_coff_section): Handle optional quoted second argument giving
8366 section characteristics.
8367 (obj_coff_bss): Added to handle .bss.
8368 (obj_coff_ident): Added to handle .ident (puts string in .comment
8370 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8371 (fixup_mdeps): Change to segment. Call frag_wane after
8373 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8374 adjustment (already happened only for common symbols, but this is
8376 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8377 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8378 (md_pseudo_table): Ignore .optim and .noopt.
8379 (tc_coff_sizemachdep): New function.
8380 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8382 (LOCAL_LABEL): Removed definition.
8383 (DOT_LABEL_PREFIX): Defined.
8385 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8387 * app.c (app_push): Use memcpy, not bcopy.
8388 (do_scrub_next_char): For \", return " not '.
8389 (symbol_chars): Now const.
8391 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8392 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8394 * config/obj-coff.h: Don't use #elif.
8396 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8397 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8399 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8401 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8404 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8406 * app.c (do_scrub_begin): allow single quote strings if so
8409 * config/*z8k*: checkpoint
8411 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8413 * read.c (read_a_source_file): avoid calling xmalloc (0).
8415 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8417 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8419 * Changes to support SCO 3.2v4:
8420 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8421 SEG_BSS, fill with NOP_OPCODE.
8422 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8423 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8424 using ZERO_BASED_SEGMENTS.
8425 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8426 never set segment address for SEG_E2 (.bss) and don't write out
8427 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8428 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8429 definitions, and don't merge tags with non-tags. Check for .bf
8430 rather than just checking whether the second character is b and
8431 the third character is f.
8432 (obj_coff_val): gcc can generate values which we don't handle
8433 correctly; discard information for now, since it only affects the
8434 debugging information.
8435 (tag_find_or_name): Don't insert tags in the symbol table.
8436 (yank_symbols): Don't merge labels.
8437 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8438 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8439 set segment address if ZERO_BASED_SEGMENTS.
8440 (obj_coff_section): Accept and ignore a trailing quoted string, as
8441 used in AT&T i386 syntax.
8442 (fixup_segment): Take segment as argument. On the i386, adjust PC
8443 relative addends by the segment vaddr.
8444 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8445 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8446 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8448 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8450 * config/obj-coffbfd.c: Include libcoff.h.
8452 * version.c: Now version 1.93.
8454 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8456 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8457 power-of-two alignment for .align.
8459 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8460 and leave everything else alone.
8462 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8464 * Makefile.in (as.new): Don't bother saving as.old.
8466 * write.c: Conditionalize on OBJ_VMS, not VMS.
8467 (magic_number_for_object_file): Don't define if OBJ_VMS.
8469 * config/obj-vms.c: Changes for traditional C.
8471 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8473 * config/ho-generic.h (malloc, realloc): Declare.
8475 * Lots of comment/whitespace changes.
8477 * write.h (struct fix): Some fields reordered, narrowed.
8479 * read.c (MASK_CHAR): Define using C types, not magic number.
8481 * as.c, input-file.c: Deleted some unused code.
8483 * app.c, as.h: Doc fix.
8485 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8487 * as.h (xmalloc): Argument is long.
8489 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8491 * doc/as.texinfo: Regrouped documentation of some command-line
8492 options. Updated options documentation for m68k. Some minor
8493 wording/punctuation changes.
8495 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8497 * configure.in: Accept target OS "vms".
8499 * symbols.c: Merged ANSI and non-ANSI function decls, using
8502 * xmalloc.c: Just include as.h, don't bother trying to figure out
8505 * strstr.c, strerror.c: Deleted.
8506 * Makefile.in: Deleted references.
8508 * config/tc-ns32k.c: Don't include header file for string
8509 declarations; leave that to ho-*.h.
8511 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8513 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8514 imported from FSF sources.
8516 * messages.c (strerror): Declare unconditionally.
8518 * as.h: Delete alloca and register definitions.
8520 * config/atof-ieee.c (mask): Now const.
8522 * obstack.c, obstack.h: Deleted.
8524 * as.h (flag_readonly_data_in_text): New flag.
8525 * as.c (main): Set it for -R.
8527 * as.h (flag_suppress_warnings): New flag.
8528 * as.c (main): Set it for -W.
8529 * messages.c (as_warn): Check it instead of flagseen['W'].
8531 * as.h (flag_always_generate_output): New flag.
8532 * as.c (main): Set it for -Z.
8534 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8535 * config/tc-a29k.h: Ditto.
8536 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8539 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8541 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8542 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8546 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8547 xrealloc from xrealloc.c.
8548 * xrealloc.c: Deleted.
8549 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8551 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8554 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8556 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8557 don't initialize it with NULL.
8559 * config/ho-vax.h (M_VAX): Deleted; was unused.
8561 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8562 New files imported from FSF version, contributed by Eric Youngdale.
8563 * README-vms-dbg, config/vms: Deleted.
8565 * ChangeLog, config/ChangeLog: Merged.
8567 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8570 * input-file.c (input_file_open): Eliminate call to setvbuf.
8571 [USG] (setbuffer): Deleted macro.
8573 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8575 * all files: Whitespace changes for GNU indentation style, done by
8576 GNU `indent'. Some cleanup still needed, especially of comments.
8578 * configure.in: No te-386bsd.h file exists; don't try to use it.
8580 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8582 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8583 could be doing emulation.
8585 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8588 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8591 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8593 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8595 * subsegs.h: add extern to segment_info declaration.
8597 * read.h: added extern declarations for comment_chars,
8598 line_comment_chars, and line_separator_chars.
8599 read.c, app.c: removed definitions of comment_chars,
8600 line_comment_chars, and line_separator_chars.
8602 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8603 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8605 (insert_reg): put REGISTER_PREFIX before register names before
8606 putting them in the symbol table.
8607 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8610 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8613 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8614 comment_chars, line_comment_chars and line_seperator_chars
8615 consistently const, and always initialized them. Included read.h.
8617 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8619 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8620 constant will not fit in an immediate field.
8621 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8623 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8625 * obj-coff.c (callj_table): Delete global variable.
8626 (obj_emit_relocations): Define it locally here, and only if
8629 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8630 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8632 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8633 with a single set using PARAMS macro.
8635 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8638 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8640 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8641 so widening works consistently.
8643 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8645 * version.c: Put conditional "const" before version_string, not
8646 before dummy function for VMS. Now version 1.91.03.
8648 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8649 printed rep of null character.
8651 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8653 * obj-coffbfd.c (write_object_file): check return value of
8656 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8658 * Support for i386-sysv.
8659 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8660 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8661 be used to set them all to zero as was done before.
8662 (fill_section): segment addresses now set in write_object_file.
8663 (fill_section): Don't set STYP_NOLOAD for .bss section.
8664 (fixup_segment): 386 uses strange common symbol format.
8665 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8666 compatibility with SVR3.2 linker.
8667 * configure.in: i386-sysv and i386-sco use coffbfd.
8669 * app.c (do_scrub_next_char): discard whitespace after a label.
8671 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8673 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8674 hosts, use the sysv configuration for solaris2
8676 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8678 fix i960+non-bfd coff bit rot.
8679 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8680 support for C source listings. (obj_coff_endef): look in the right
8681 part of the symbol for the symbol name
8683 * tc-m68k.c (get_num): make it work for all segments, not just the
8686 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8688 * configure.in: recognize i386-*-bsd emulation.
8690 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8692 * configure.in: use the cpu-vendor-os triple for host and target
8694 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8696 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8697 * tc-z8k.c: lots of bug fixes
8699 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8701 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8702 #elif, since it is not supported by old compilers.
8703 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8704 couple of expressions in tc-m68k.c.
8706 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8708 * read.c (cons): If NO_RELOC is defined, use it.
8710 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8712 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8714 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8715 local labels to start with a .) and set REGISTER_PREFIX to %.
8716 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8718 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8720 * messages.c: Comment changes.
8722 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8724 * as.h: Test if __STDC__ is defined only, don't test its value.
8725 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8727 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8729 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8732 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8734 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8735 sections starting from zero, rather than making them consecutive.
8736 This makes subsequent reloc calculations easier, esp if the object
8737 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8738 allocate lcomm in .data rather than in .bss. It seems that some
8739 tools can't cope with a non-zero sized bss before linkage.
8741 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8743 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8744 throughout. That enum no longer means what we thought it meant.
8746 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8747 "-mno-688[58]1" options.
8749 * tc-m68k.c: Added CPU32 support.
8751 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8753 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8755 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8757 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8758 Change LIBDEPS dependence to LIBS.
8760 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8762 * Makefile.in (install): if $(tooldir) exists, install as in
8765 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8767 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8768 .word is < -32768 or > 32767. The -J flag causes the error to be
8769 ignored. This is to catch over-sized switches generated by gcc on
8770 systems which don't support the broken .word hack.
8771 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8772 write.c (fixup_segment): check for signed .word overflow if
8773 WARN_SIGNED_OVERFLOW_WORD.
8775 * write.c (fixup_segment): fixed missing parens in expression
8776 checking for byte or word overflow.
8778 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8779 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8780 WARN_SIGNED_OVERFLOW_WORD.
8782 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8783 expression checking for byte or word overflow.
8785 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8787 Support for i386 coff
8788 * obj-coffbfd.h : added stuff
8789 * tc-i386.c (tc_coff_fix2rtype): new function
8790 * tc-i386.h : new coff defines
8792 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8794 * input-scrub.c (input_scrub_push): call input_file_begin, not
8796 messages.c (as_perror): print ": " between the passed in error and
8797 the strerror, like perror does.
8799 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8801 * Makefile.in: use gas_target instead of modifying target_cpu.
8802 From Steve Chamberlain:
8803 Makefile.in: Handle m68*-*-coff*.
8804 read.c, read.h: add mult argument to s_space
8806 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8807 Motorola and MIT syntax; gas can now assemble either type of
8809 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8810 From Steve Chamberlain:
8811 m68kcoff.mt: for m68k COFF.
8812 obj-coffbfd.c: (fixup_mdeps) added
8813 (size_section) removed bad sanity check
8814 (fill_section) added rs_machine_dependent case
8815 (write_object_file) call fixup_mdeps
8816 (fixup_segment) set fx_subsy to 0.
8817 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8819 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8822 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8824 * Makefile.in (LIBS): Include opcode library.
8826 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8828 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8829 including zero are accepted, pass +0.0.
8831 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8833 * Makefile.in: map "as" through program_transform_name when
8836 * doc/Makefile.in: map "as" through program_transform_name when
8839 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8841 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8843 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8845 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8846 tc-i960.c (md_ri_to_chars): Always output bout object file in
8847 little endian byte order (used to use endianness of host).
8849 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8851 * config/tc-m68k.c (init_table): Now const. Always include 68851
8852 data, so that "bc" is available to 68040 cache instructions.
8853 Added "tt0", "tt1", and 68ec030 variants.
8854 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8855 (enum _register): Added TT0, TT1.
8856 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8857 line number correctly in "internal error" messages. Don't print
8858 architecture-mismatch message for operand errors.
8860 From Colin Smith (colin@wrs.com):
8861 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8862 than install_operand.
8864 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8866 * listing.c (buffer_line): rewind to the start of include
8867 files, they might be included twice.
8869 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8871 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8873 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8874 one element of a family.
8876 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8878 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8879 so that we can assemble hand-written libgcc code.
8881 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8883 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8884 has already been formatted (but may still contain %-characters).
8887 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8889 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8890 written with indirection on the last two operands, which can be
8891 either data or address registers. Added a new operand type 'r'
8892 which accepts either register type. Added '(' to notend stuff in
8893 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8895 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8897 * as.h (enum _relax_state): Start off at one, not zero, to better
8898 catch uninitialized-variable errors.
8899 (linkrelax): Declare new variable.
8901 * messages.c (warning_count, error_count): Default initializer is
8904 * write.c: Merged some declarations, using PARMS macro.
8905 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8906 data_last_frag): No longer static.
8907 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8908 defined, call it. Change segments before calling fixup_segment.
8909 (relax_align): If linkrelax, provide extra padding.
8911 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8912 their not having symbols associated.
8914 * tc-i960.c (norelax, instrument_branches): Default initializer is
8916 (linkrelax): Delete variable definition.
8917 (mem_fmt): Call fix_new with NO_RELOC.
8918 (tc_bout_fix_to_chars): Handle alignment relocs.
8919 (i960_handle_align): New function.
8920 * tc-i960.h (linkrelax): Delete declaration.
8921 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8922 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8924 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8926 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8929 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8931 * Makefile.in: always create installation directories. Removed
8932 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8933 FLAGS_TO_PASS to recursive makes.
8935 * doc/Makefile.in: always create installation directories.
8937 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8939 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8940 being used with args swapped, causing occasional lossage when
8941 refilling buffers after an include file.
8943 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8945 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8946 version. Discard bogus DONTDEF version.
8947 (as_warn, as_bad, as_fatal): Likewise.
8949 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8951 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8952 selected architecture, print a message saying so and listing what
8953 processors support it, rather than saying "operands mismatch".
8955 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8957 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8959 * config/ho-rs6000.h (M_RS6000): Don't define it.
8961 (BROKEN_ASSERT): Define it if not __STDC__.
8963 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8965 * sparc.mt: New file.
8967 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8969 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8970 if TN_SUN3; otherwise align to 2**N-byte bounary.
8972 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8974 * read.c (s_fill): make the .fill size clamped error a warn and
8975 fix bug where 0's were always placed.
8977 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8978 two bytes of any constant with 0xff:
8980 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8982 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8983 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8985 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8987 * tc-m68k.c (try_index): Error if index scaling specified and
8988 assembling for an older CPU than a 68020.
8990 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8992 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8993 fx_offset into account.
8995 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8997 * configure.in (mips host): Accept "ultrix" with version number.
8999 * expr.c (floating_constant): Separate "=-" to avoid confusing
9000 ancient or broken compilers.
9002 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9003 processor/opcode mismatch, so reword the error message.
9004 (md_assemble): If no CPU has been set (even if FPU/PMMU
9005 characteristics have been), default to 68020. Don't need extra
9006 quotes around error string.
9008 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9010 * read.c (potable): Revert sac's incorrect change made Jul 13.
9011 Align really is supposed to be ptwo not nbytes.
9013 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9015 * Makefile.in: _Do_ include libiberty. (from sef)
9017 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9019 * expr.c (integer_constant): Handle "0f" and "0b" label references
9022 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9024 * write.c (fixup_segment): if relaxing, don't do anything.
9025 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9026 * config/tc-i960.c: new option -linkrelax
9028 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9030 * expr.c (expr): allow SEG_BSS in expressions
9031 * read.c (potable): align should be nbytes, not ptwo!
9032 * write.c (write_object_file): extra glue for new bss attributes
9033 (relax_segment): SEG_BSS is ok now
9034 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9036 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9038 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9040 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9042 * configure.in: recognize m680x0 as having sun3 emulation mode for
9043 vxworks environment.
9046 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9048 * Makefile.in: Add program_suffix (parallel to program_prefix)
9050 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9052 * app.c (process_escape): new function to handle escapes the right
9053 way, (do_scrub_next_char): use new function
9054 * cond.c (s_ifdef): do ifdef/ifndef right
9055 * read.c (s_fill): make the , expressions optional like the doc
9057 * config/tc-h8300.[ch]: better warnings
9059 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9061 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9064 * write.c (write_object_file): various changes to handle data in
9065 the BSS segment in much the same was as stuff in the DATA segment.
9067 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9068 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9069 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9070 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9073 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9075 * expr.c(expr): allow SEG_REGISTER in expressions.
9076 * read.c(pseudo_set): register expressions can be the source of a
9078 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9079 goto SEG_TEXT (if a.out)
9080 * write.c (write_object_file): If a.out don't use the old way for
9082 * config/obj-a.out (s_sect): complain if the user tries to use a
9083 subsegment with a value which might interfere with out -R hackery.
9084 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9085 rather than use ugly if tree. (init_regtable): insert register
9086 names into symbol table.
9088 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9090 * write.c (write_object_file): keep the fix_tail clean, which
9091 fixes a bug in -R where relocations were being lost.
9093 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9095 * configure.in: recognize m680x0 as having sun3 emulation mode for
9096 vxworks environment.
9098 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9100 * configure.in: recognize m680x0 as an m68k
9102 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9104 * configure.in: Recognize sparclite as a sparc variant.
9106 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9109 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9111 * config/tc-a29k.c: lint
9112 * listing.c, expr.c: patches from Andrew Smith
9114 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9116 * doc/Makefile.in: use m4 rather than gm4.
9118 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9120 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9121 calc the base of relocs correctly.
9122 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9124 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9126 * as.c, write.c: use -K rather than -k for the broken word warning
9129 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9131 * Makefile.in: do not print recursion lines.
9133 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9135 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9137 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9139 * write.c (write_object_file): For b.out format, round up section
9140 start addresses to match required alignment.
9142 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9144 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9145 where gcc looks for it.
9147 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9149 * Makefile.in: Changed some lines to be less confusing for some
9152 * input-file.c: Conditionalize on _IOFBF, not VMS.
9154 * read.c, write.c: Change a series of ifdef/elif to
9155 ifdef/else/ifdef etc.
9157 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9159 * symbols.c (fb_label_init): fix sizeof to memset.
9161 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9163 * Makefile.in: install the man page.
9165 * Makefile.in: pass down MAKEINFO explicitly on info.
9167 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9169 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9171 * flonum-const.c: renamed flonum-konst.c to stop dos name
9174 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9176 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9177 tc-m68k.h to te-sun3.h.
9179 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9181 * configure.in: vxworks68 gets te-sun3.h.
9183 * expr.c: remove limitation that local_labels_dollar or
9184 local_labels_fb must be < 10.
9186 * symbols.c: remove local_labels_dollar, replace with a function
9187 interface for a sparse array. All users adjusted.
9189 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9191 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9193 * doc/Makefile.in: commented out line for building as-all.texinfo.
9196 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9198 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9200 * Makefile.in: added check target.
9202 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9204 * Makefile.in: added tooldir and program_prefix.
9206 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9208 * write.{c,h} (fix_new): Make these declarations consistent.
9210 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9212 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9215 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9217 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9219 * expr.c (operand): if can't work out what sort of operand it is,
9220 then look through FLT_CHARS for a hint.
9222 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9224 * Makefile.in, configure.in: removed traces of namesubdir,
9225 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9226 copyrights to '92, changed some from Cygnus to FSF.
9228 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9229 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9230 copyrights to '92, changed some from Cygnus to FSF.
9232 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9234 * expr.c: If an expression is single comma, then return with
9235 SEG_ABSENT rather than an error - since the sparc front end does
9236 really strange things with things like fbge,a
9238 * as.h: include bfd.h if using many sections
9239 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9240 local labels didn't work.
9241 * listing.c (list_symbol_table): don't core dump when there's no
9243 * write.c, write.h: call fix_new with the right number of args on
9245 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9248 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9250 * app.c: MRI compatibility - allow single quote to start a string.
9251 * as.c: fix typo recently introduced.
9252 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9253 * expr.c: Much rewriting, to accomodate MRI syntax for
9254 expressions. Also easier to read now.
9255 * listing.c: Put back defuns
9256 * read.c: modified to accept MRI syntax, put back listing pseudo
9257 ops so that an assembler built with NO_LISTING ignores list ops
9259 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9260 machine is a SPARC or a 29K.
9261 * config/obj-aout.c: added s_sect pseudo op
9262 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9263 fill in the timestamp.
9264 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9265 anymore, define all the relocs which the tc-<x> bit will use so we
9266 can translate from them to the coff types.
9267 * config/tc-a29k.c: reloc_type isn't ane enum any more
9268 * config/tc-m68k.c: Added NO_RELOC definition.
9270 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9272 * Makefile.in: put header files before C source for TAGS; remove
9273 references to non-existent syscalls.h.
9275 * read.c, write.c subsegs.c: back out the .bss changes.
9277 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9279 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9283 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9285 * symbols.c (local_label_name): symbols now start with ^A.
9287 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9288 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9289 generate these sections. .align: will use NOP_OPCODE or 0
9290 for padding. This is just for being nice to the
9293 * expr.c (operand): changed to generate local label "\001L0"
9294 starting with a ^A so that it is recognized as a local label.
9296 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9298 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9299 i/o opcodes - inb, inw, outb and outw. string manipulation with
9300 att syntax - scmp, slod, smov, ssca, ssto.
9302 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9303 to just after .file .
9305 In obj_crawl_symbol_chain() where it tries to put the external
9306 symbols apart, with the condition:
9307 (!S_IS_DEFINED(symbolP) &&
9308 !S_IS_DEBUG(symbolP) &&
9309 !SF_GET_STATICS(symbolP))
9310 it was moving too many symbols out. So I switch it back to the
9312 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9314 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9315 so that we don't use the F_RELFLG which make the linker complain
9316 that somebody has stripped the relocation info.
9318 Also, the AIX ld program require that the relocation table
9319 is sorted by r_vaddr like the standard ATT assembler does.
9321 [he also changed the sizeof(struct ...)'s into the coff
9322 style FOOSZ macros. I'm not sure this is right, but I can't
9323 remember why. xoxorich.]
9325 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9327 * Makefile.in, configure.in, doc: use the doc. Build it, install
9330 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9332 * read.c: white space and comments only.
9334 * configure.in: use the new atof-ns32.c for ns32k.
9336 * write.c: comment change only.
9338 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9339 aren't yet integrated.
9341 * tc-i860.[hc]: blew off the dust. Something must still be done
9342 about conflicting relocation types.
9344 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9347 * tc-i960.c, tc-sparc.c: white space and comments only.
9349 * tc-a29k.h: delete duplicate macro definition.
9351 * new file atof-ns32k.c copied from hack's last unreleased gas.
9353 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9355 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9358 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9359 ChangeLog's prior to this are sketchy at best. I have logs.
9360 They just aren't ChangeLogs.
9367 version-control: never