1 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3 * expr.c (operand): Parenthesize && within ||.
4 * listing.c (listing_newline): Likewise.
5 (list_symbol_table): Use %lu to print sizeof.
6 * symbols.c: Comment out unused function indent.
7 (print_symbol_value_1): Cast pointer to unsigned long for printf.
8 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
10 * config/tc-h8300.c (md_begin): Remove unused variable reg.
11 (get_operand): Declare type of parameter direction. Remove unused
13 (get_specific): Fix comment to avoid nested comments.
14 (check_operand): Cast X_add_number to unsigned long for printf.
15 (build_bytes): Remove unused local variables output_ptr, part, and
17 (build_bytes): Cast X_add_number to unsigned long for printf.
18 (clever_message): Remove unused variable scan.
19 (md_assemble): Remove unused variable i.
20 (tc_coff_sizemachdep): Remove unused function.
21 * tc-h8300.h (tc_reloc_mangle): Declare.
23 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
25 * config/tc-mips.c (mips_4650): New static variable.
26 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
27 initialized, set it to 0.
28 (append_insn): Don't insert nops around HI and LO on a 4650.
29 (mips_emit_delays): Likewise.
30 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
32 (md_longopts): Add m4650 and no-m4650.
33 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
35 * doc/as.texinfo: Document new MIPS options.
37 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
39 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
40 * config/obj-coff.h: Cope with w65.
41 * configure, configure.in: Recognize w65.
43 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
45 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
46 function is scrub_from_file, call scrub_from_file directly, and
47 get gcc's inlining capability into the act.
49 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
50 (OBJS): Delete hex-value.o.
51 (REAL_SOURCES): Delete hex-value.c.
52 (hex-value.o): Delete dependencies.
53 * hex-value.c: Deleted.
54 * as.c (main): Call hex_init.
55 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
56 hex_value array references with hex_* macros.
58 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
60 * config/tc-h8300.h (COFF_FLAGS): Don't define.
61 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
62 config/tc-z8k.h (COFF_FLAGS): Ditto.
64 * config/tc-rce.h (COFF_FLAGS): Ditto.
67 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
70 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
71 generate 68020 addressing modes for a 68000 processor.
72 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
74 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
76 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
77 specially with regard to fixups.
79 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
81 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
82 bfd_vma before subtracting.
84 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
85 but make sure fr_symbol is null.
86 (fill_section): Ditto.
88 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
90 * config/tc-mips.c (mips_ip): Fix handling of floating point
91 values when GPOPT is not defined.
93 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
95 * gasp.c: Include string.h. Put config.h before other includes.
97 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
98 after any remaining operands are also known to match.
100 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
102 * listing.c (list_symbol_table): Build a format string based on
103 the size of the value to be printed, as long as "unsigned long" is
104 at least as wide, after handling the special case of 4-byte
107 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
108 everything it includes. Delete those files from per-file
111 * as.h (relax_substateT): Now defined to be unsigned int.
112 (relax_stateT): Separate typedef from enum definition.
113 (enum _relax_state): Reordered for better punctuation. Added new
114 values rs_align_code and rs_space.
115 (lineno, struct lineno_struct): Unused, deleted.
117 * as.h: No longer include assert.h.
118 (as_assert): Declare.
119 (assert): New definition, calls as_assert longer needed.
120 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
121 * messages.c (as_assert): New function.
122 * gdbinit.in: Put a breakpoint there.
124 * read.c (s_space): Rewrite to handle general expressions.
125 Generate rs_space frags for non-constant values.
126 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
127 like rs_align and rs_org. Verify that fr_offset is non-negative,
128 and force frag type to rs_fill only after assertion checks.
129 (relax_segment): Treat rs_align_code like rs_align. Treat
130 rs_space like rs_org in the first switch; in the second, force the
131 operand to a constant, and use it for the growth size.
133 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
135 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
136 attribute, set the "bss" field in the appropriate seginfo structure.
138 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
140 * subsegs.h: Include obstack.h.
142 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
144 * as.h (struct frag): Enable align* components now.
146 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
148 * frags.c (frag_init): Call obstack_begin on `frags'.
149 * subsegs.c (subsegs_begin): Don't do it here.
150 * as.c (main): Call frag_init before subsegs_begin.
152 * frags.c (frag_append_1_char): New function.
153 * frags.h (frag_append_1_char): Declare it.
154 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
157 * as.h (struct frag): Added (but commented out) new fields for
158 tracking current alignment.
159 (frag_now_fix): Changed macro to function declaration.
160 * frags.c (frag_now_fix): Define function here.
161 (frag_new): Use it instead of accessing `frags' directly.
162 * frags.h (frags): Change comment to indicate it shouldn't be
164 * subsegs.h (struct frchain): New field frch_obstack, intended to
165 eventually replace global `frags' obstack.
166 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
167 accessing `frags' directly. Initialize fields of new frchainS
168 explicitly instead of with memset.
169 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
171 * config/tc-mips.c (s_loc), config/obj-vms.c
172 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
174 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
175 instead of long and unsigned long.
176 (md_apply_fix): Cast value before passing it.
178 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
179 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
180 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
181 use of ".." when including header files.
183 * config/tc-rce.c: Ditto.
186 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
189 * Makefile.in (SUBDIR_INCLUDES): Deleted.
191 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
193 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
196 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
198 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
201 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
203 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
205 (mips_ip): Accept O_big constants in case 'I'. Change case
206 'i'/'j' to treat an O_big constant as an out of range value.
208 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
210 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
211 clear for a section with the "ZERO" attribute.
213 * Reduce useless symbols for ELF in an attempt to make smaller
214 objects and speed up the linker.
215 * config/tc-hppa.c (struct call_info): Replace end_symbol field
217 (hppa_elf_mark_end_function): Delete unneeded function.
218 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
219 the function symbol + function size instead of a special symbol
220 for the end of the function.
221 (process_exit): Compute the function size here. Don't call
222 hppa_elf_mark_end_of_function anymore.
223 (pa_procend): Likewise.
224 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
225 (elf_hppa_final_processing): Simplify.
228 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
230 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
231 to table entry. All callers changed.
232 (md_shortopts): New argument -mmult.
233 (md_parse_option): Recognize it.
234 (md_show_usage): Print it.
235 (md_begin): If -mmult, say we have the new multiply and shift insns.
236 (md_assemble): Fix reloc generation for 32 bit immediate values.
237 Clean up modifier handling. Try next insn if fake operand says there's
238 an error. Update to new syntax of insertion/extraction fns.
239 Recognize predefined aux regs. Don't abort if insertion fn missing.
242 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
244 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
245 reject other vendors until we can be sure we're consistent with
248 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
249 a buffer to pass to `error', just call `as_fatal' directly.
250 (VMS_Psect_Spec): Ditto.
251 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
252 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
253 as_tsktsk instead of printf.
254 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
255 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
256 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
257 integers rather than sizeof expressions using basic integer types,
258 in case host and target aren't the same. Use memcpy or COPY_*
259 macros instead of possibly unaligned word or longword assignment.
261 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
262 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
263 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
264 forcing sy_number to hold a pointer.
266 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
268 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
269 (md_relax_table): Use static initialization.
271 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
272 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
273 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
275 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
276 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
278 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
279 NM_FOR_TARGET): Don't define.
280 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
281 (tooldir): Use exec_prefix, not libdir.
283 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
285 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
287 * as.h: Include progress.h.
288 * as.c (main): Call START_PROGRESS and END_PROGRESS.
289 (main, perform_an_assembly_pass): Call PROGRESS.
291 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
293 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
294 bfd_is_abs_section rather than comparing against &bfd_und_section
295 and &bfd_abs_section.
297 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
299 * config/tc-sh.c (md_begin): Use a local variable when
300 initializing md_relax_table to avoid errors about modifying a
301 const data structure.
303 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
305 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
306 appears to no longer be needed.
308 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
310 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
311 requiring that the X_op_symbol be in the text_section.
312 (macro): Change the test for a legel expression difference to
313 correspond to changes in pseudo_set in read.c.
315 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
317 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
318 bfd_install_relocation.
320 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
321 routine, just return.
323 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
324 value from pattern instead of assuming jsr.
325 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
327 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
329 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
332 * configure.in (ns32k-pc532-mach*): Select correct emulation.
333 (mips-sony-bsd*): Use ecoff.
334 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
335 * configure: Regenerated.
338 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
340 * configure.in (arc-*-elf*): Recognize.
341 * configure: "regenerated".
342 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
345 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
347 Use libiberty version of xmalloc:
348 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
349 (OBJS): Delete xmalloc.o.
350 (xmalloc.o): Delete dependencies.
351 * as.c (main): Call xmalloc_set_program_name once program name is
354 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
355 routines, split from in_range.
356 (in_range): Deleted. All calls changed to in_range_*signed.
357 (create_lita_section): Macro deleted. Single use expanded in
359 (alpha_ip): Handle `t' and `8' operand types.
360 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
361 unhandled relocation types.
362 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
363 since it doesn't work, and isn't supported by the native
366 * input-scrub.c: Change wording of a comment to avoid interference
367 with Cygnus source-control tools.
369 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
371 * config/tc-m68k.c (init_table): List buscr and pcr control
373 (m68k_ip, case 'J'): Handle them.
375 Delete signal handler code. It's been disabled since March 1993
377 * as.c: Don't include signal.h.
378 (got_sig): Unused function deleted, declaration deleted.
379 (SIGTY): Macro deleted.
380 (main): Deleted disabled code for establishing signal handler.
383 Tiemann should've noted something like this:
384 * config/tc-rce.c, config/tc-rce.h: New files.
385 * as.c (main) [TC_RCE]: Call dump_literals.
386 * configure.in: Handle rce-*-aout.
387 * configure: Regenerated.
390 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
392 * app.c (do_scrub_next_char): Insert missing newline at end of file
393 like warning says we do.
395 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
397 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
398 (tc_frob_file): Define to call pa_check_eof.
400 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
401 function to verify the current space and subspace are reasonable.
402 Call for the appropriate pseudo-ops and before instruction parsing.
403 (pa_check_eof): New function to verify enter/exit and proc/procend
407 * config/obj-som.c: Delete #if 0 code.
409 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
411 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
412 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
413 * config/tc-sh.c (little): New function.
414 (md_parse_option): Notice new option.
415 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
416 Cope with little endian data.
417 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
419 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
421 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
422 change. The real bug was in bfd/elfcode.h and has been fixed.
424 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
426 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
427 to the relocation's offset.
429 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
431 * Makefile.in (INSTALL_XFORM): Fix typo.
433 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
435 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
436 .set (no)volatile directives.
438 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
440 * config/tc-hppa.c (pa_subspace): Make sure to always reset
442 (pa_text, pa_data): Likewise.
444 * config/tc-hppa.c (pa_align): New function. Aligns the current
445 offset within the current subspace along with updating the
446 alignment of the subspace itself.
447 (pa_subspace): Default alignment to one byte rathern than zero
448 bytes to avoid setting alignment to log2(0).
449 (md_pseudo_table): Use pa_alignment for .align.
451 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
453 * messages.c (as_fatal): Always put a space after "fatal error:"
454 when printing message.
456 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
458 * config/tc-hppa.h (obj_frob_symbol): Delete.
459 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
460 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
463 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
465 * config/te-delta.h: New file, derived from te-sysv32.h.
467 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
469 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
471 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
473 * Makefile.in (VERSION): Bump to 2.5.3.
475 * configure.in: Compare generic cpu name against "sparc", not
476 "sparc*", since sparc variants should be changed to "sparc".
477 * configure: Regenerated with autoconf 2.1.
479 * config/tc-a29k.c (octal, toHex): Variables deleted.
480 (isoctal): Macro deleted.
481 (md_begin): Don't initialize them.
482 (machine_ip, case 'P'/'A'): For absolute operand, generate an
483 error message if it's out of range.
484 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
486 (md_apply_fix): Delete code inside "#if 0".
488 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
490 * config/go32.mh: Unused file deleted.
492 * read.c (get_absolute_expression): Indicate that the error may
493 merely be that the expression can't currently be reduced.
495 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
497 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
499 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
500 "a.out-sparc-netbsd".
502 * config/te-nbsd.h: New file, NetBSD target emulation
503 * config/te-netbsd.h: Removed.
504 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
505 Set bfd_gas. Use nbsd emulation.
507 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
509 Changes from net 2.5.2 release branch:
511 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
512 the shell variable settings associated with it are permanent. For
513 CPUs requiring bfd_gas=yes, select it based on CPU only, not
514 individual target names. Handle m68k-hp-hpux*, not just -hpux.
516 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
517 to match prototype in obj-coff.h.
519 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
521 * acconfig.h: Deleted them.
522 * configure, conf.in: Rebuild with autoconf 2.0.
523 * config/go32.cfg, config/vms-conf.h: Updated.
525 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
526 IBM_COMPILER_SUX version of code, with comments indicating why.
528 * listing.c (file_info): Use text mode when opening file for read.
529 Use "r" directly, no macro.
530 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
532 * read.c (s_include): Ditto.
533 * output-file.c (output_file_create): Try both "wb" and "w", don't
534 bother with FOPEN_* macros.
535 * as.h: Don't include fopen-*.h.
537 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
538 "ret zero,(ra)", to match OSF1 and to be consistent with both
541 Patches from DJ Delorie:
542 * as.h (alloca): undef alloca before defining it just in case
543 * config/go32.cfg: new file for autoconf values
544 * config/te-go32.h: new file
545 * configure.bat: new for autoconf
547 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
550 * configure.in: If target_frag doesn't exist, use /dev/null.
552 * as.c (parse_args): For non-VMS systems, re-add `v' to
553 std_shortopts. Add "verbose" to list of long options.
555 * write.c (adjust_reloc_syms): When generating an absolute section
556 symbol as a placeholder, don't mark it as used in a relocation
559 * Makefile.in (comparison): Compare using makefile code from gcc,
560 stripped down to discard subdir stuff and adapted to give a
561 non-zero exit status if either file differs.
563 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
565 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
568 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
570 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
571 switching to the readonly data section.
573 * ecoff.c (ecoff_directive_type): Fix warning message.
575 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
577 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
578 proc in its own subspace, we're not going to use it.
580 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
582 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
583 .rdata does not become a variant frag.
585 * config/tc-mips.c (mips_cpu): Initialize to -1.
586 (md_begin): Don't mips_cpu if it was already set.
587 (md_parse_option): For -mipsN, don't set mips_cpu if it was
588 already set. For -mcpu=, just set mips_cpu, not mips_isa.
590 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
592 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
593 (s_elf_section): New static function.
594 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
595 the section when setting the storage class; default to sc_Data.
597 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
599 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
600 fixups to branch instructions (not just pc-relative ones) which
601 will generate SOM relocations.
603 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
605 * config/tc-a29k.c: Include ctype.h with angle brackets.
606 (define_some_regs): Add new special register names defined on the
608 (parse_operand): Add argument opt. If non-zero, don't warn about
610 (machine_ip): If handling argument type 'I', pass opt as non-zero
611 to parse_operand. Handle new optional operand type 'I'.
612 (md_undefined_symbol): Handle special register names (srNN).
614 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
616 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
617 (write_object_file): Call it after removing gas created sections.
619 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
621 * symbols.c (symbol_create): Use udata.p, not just udata.
622 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
623 (elf_get_extr): Likewise.
625 * read.c (read_a_source_file): The second argument to as_where is
626 unsigned int *, not int *.
628 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
630 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
631 (tc_gen_reloc): Simplify. It's no longer necessary to set a
632 reloc's addend field to zero for function symbols.
633 (md_apply_fix): Simplify. For fixups which will require a SOM
634 reloc, just clear out the necessary bits in the output file.
636 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
638 * Makefile.in (BISON): Use bison -y, not bison.
640 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
642 * Makefile.in (VERSION): Updated to 2.5.
643 (clean-here): Delete stamp-mk.com.
644 (distclean): Delete .gdbinit.
645 * Version 2.5 released.
647 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
649 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
650 * configure.in, configure: Adjusted.
652 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
654 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
655 it's better to use the one in libiberty.
657 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
659 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
660 change; it breaks the rs6000 support, and doesn't seem to be
663 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
665 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
666 a.out-<arch>-netbsd to match corresponding changes in BFD.
668 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
670 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
671 rather than explicitly adding the frag address.
672 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
673 the end of the line numbers; this replaces the zero entry which
674 used to be added by coff_add_linesym, removed Oct 7.
675 (coff_adjust_section_syms): Ignore sections with no seginfo.
677 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
679 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
680 "stage" symlink to the appropriate stage* directory, and use it
681 instead in the -B options.
682 (comparison): Revert yesterday's change.
684 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
686 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
687 pc-relative, use fx_offset only, ignore address of relocation.
689 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
691 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
692 for an embedded PIC switch expression, since the definition of
693 S_IS_LOCAL was changed.
695 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
697 * Makefile.in (comparison): When comparing as.new or gasp.new, try
698 running the binary through sed to avoid differences due to
699 "stage1" or "stage2" having been written into the binary.
701 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
703 ELF symbol size handling, based on code from Eric Youngdale:
704 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
705 expression pointer to the symbol structure, used for `size'
706 expressions that couldn't be reduced to constants when initially
708 (elf_frob_symbol): Declare.
709 (obj_frob_symbol): Call elf_frob_symbol always, rather than
710 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
711 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
713 (obj_elf_size): Deleted unused code. If size is non-reducible
714 expression, allocate some storage for the sy_obj field and copy
716 (elf_frob_symbol): New function. Computes sizes, calls
717 ecoff_frob_symbol if appropriate.
719 * write.c (fixup_segment): For i386 elf and coff (for now), don't
720 add in value of symbol from another defined section of the file.
722 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
724 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
725 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
726 rather than both it and TC_M88K.
727 (coff_adjust_section_syms): New function.
728 (coff_frob_section): For non-empty sections, create aux entry for
729 the section symbol, indicating the size.
730 (n_line_nos): New variable.
731 (add_lineno): Increment it.
732 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
733 (coff_frob_file): New function; map coff_adjust_section_syms over
735 (obj_coff_line): Only reset line_base for .bf symbols.
736 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
738 (obj_frob_file): New macro.
740 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
741 obj_frob_forward_symbol, and rewritten for new parameter list.
743 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
745 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
747 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
749 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
750 as synonyms for .size and .type.
752 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
754 * config/obj-coff.c (coff_frob_section): Remove assert about
756 * config/tc-sparc.c (md_section_align): Use section alignment, not
757 xvec align_power_min field.
759 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
761 * vmsconf.sh (make-gas.com): handle DCL verification to enable
762 sensible feedback to the user while gas is being built.
764 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
766 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
768 (diststuff): New target; builds DISTSTUFF.
769 (realclean): Separate target, depend on clean and distclean, then
771 * make-gas.com: Deleted.
773 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
774 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
776 (i386_operand): Don't look up section symbol for
778 (reloc): Always permit return of 8- and 16-bit relocation types.
779 Add a space after "pc-relative" in the error message.
780 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
781 BFD_RELOC_386_GOTOFF relocs.
782 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
783 with a "foo-GOT" value.
784 * config/tc-i386.h (i386_validate_fix): Declare it.
785 (TC_VALIDATE_FIX): New macro -- call it.
786 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
788 * as.h: If __STDC__ is not defined and varargs.h is available, use
789 it rather than stdarg.h.
791 * write.h (struct fix): Added new bitfield fx_plt, for fixups
792 referring to PLT entries.
793 * write.c (fix_new_internal): Initialize fx_plt to zero.
794 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
795 Don't adjust fx_offset by frag address, since S_GET_VALUE now
796 includes the frag address.
797 (fixup_segment): Changed local var PCREL to type int, added PLT.
798 If PC-relative fixup refers to a PLT entry for a symbol in the
799 current section, don't reduce it.
801 * write.c (adjust_reloc_syms): Exit loop through a label. If
802 DEBUG5 is defined, print out each fixup before and after
804 (fixup_segment): If DEBUG5 is defined, print out each fixup before
805 and after processing.
806 (print_fixup): Added prototype. Show address on first line. Show
807 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
808 NEED_FX_R_TYPE is defined.
810 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
811 S_IS_DEBUG, S_IS_DEFINED also.
813 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
815 * Makefile.in (all): Depend on .gdbinit.
816 (.gdbinit): Rebuild from gdbinit.in by running config.status.
818 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
820 * write.c (print_fixup): Print source location on first line.
821 Show fx_r_type and fx_addsy fields.
823 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
825 * configure.in: Set bfd_gas for all sparc targets in one place,
826 instead of separately for each. Correctly handle user-supplied
827 "--enable-bfd-gas" option.
829 * gdbinit.in: Move "break abort" to end, in case gdb complains.
831 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
834 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
835 processing if add_symbol is undefined or in expr_section.
836 (resolve_symbol_value, case O_add): For symbol plus
837 constant-valued symbol, convert to O_symbol and re-reduce.
838 (S_GET_VALUE): If symbol needs resolving, resolve it.
839 (indent_level): No longer static.
840 (print_symbol_value_1): Don't print frag address if it matches
841 zero_address_frag. Don't print "resolving" if already resolved.
842 Print segment name. Don't call print_expr_1 on an undefined
844 (print_expr_1): Fix whitespace before printing X_add_number.
846 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
847 not symbol_new, for symbols holding expression values.
848 * expr.h (make_expr_symbol): Move declaration here.
849 * write.c (fix_new_exp): Handle O_add by creating an
850 expression-valued symbol, and calling fix_new_exp recursively.
851 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
852 undefined symbol and a constant, fold the constant into the fixup,
853 and refer to the undefined symbol directly. Then process the
854 fixup again from scratch.
855 (write_object_file): Before calling adjust_reloc_syms, make a pass
856 through the symbol list trying to resolve values.
858 * write.c (print_fixup): New routine, for debugging.
859 (write_relocs): Call bfd_install_relocation. Deleted various
860 hacks for working around problems with bfd_perform_relocation.
862 * Makefile.in (VERSION): Update to 2.4.90.
864 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
866 * Makefile.in (gasp.o): Depends upon config.h.
868 * config/tc-mips.c: Include subsegs.h.
869 (md_apply_fix): If an unconditional b or bal overflows, and we are
870 not assembling PIC code, replace it with a j or jal.
872 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
873 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
875 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
877 * write.c (write_relocs): Add file name and line number to
878 as_fatal calls. Handle bfd_reloc_overflow case specifically when
879 RELOC_EXPANSION_POSSIBLE.
881 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
883 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
884 here. Use them for deciding which PRINTF*LIKE macro definitions
886 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
887 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
888 default definitions matching what we were doing before.
889 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
890 always use the varargs form if not using stdarg. It's safe to
891 always use vfprintf, because libiberty will provide it if the
892 native system doesn't. Also, always make format be const.
893 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
895 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
897 * config/tc-mips.c (load_register): Always use addiu when adding a
898 constant to $zero--no need to use daddiu.
899 (macro): Hack the -mips3 overflow tests to not fail when offsetT
902 * symbols.h (copy_symbol_attributes): Declare.
904 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
906 * listing.c: Bugfixes based in part on patches from Paul
908 (listing_newline): Check filename as well as line number when
909 deciding whether to record it.
910 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
911 false (if defined) as well as checking for reg_section.
912 (listing_listing): Iterate fetching lines while line number is too
913 low, and we haven't run off the end of the input file.
915 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
917 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
919 * ecoff.c (ecoff_generate_asm_lineno): check if
920 current_stabs_filename is NULL before strcmp.
921 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
924 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
926 * config/ho-*.h: Now-unused files deleted.
928 * symbols.c (copy_symbol_attributes): New function. Copies BFD
929 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
930 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
931 zero. Don't call obj_frob_forward_symbol.
932 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
933 X_add_number is zero.
934 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
936 * config/tc-i960.c: Lots of whitespace, comment reformatting,
938 (strchr): Don't declare.
939 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
940 md_estimate_size_before_relax, md_ri_to_chars,
941 md_create_short_jump, md_create_long_jump.
942 (brtab_emit): Use data_section, not SEG_DATA.
944 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
946 * config/vms-conf.h: new file, manually derived from conf.in.
947 * config-gas.com: use it, and eliminate obsolete "host.h".
949 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
951 * config/tc-ppc.c (ppc_current_block): New static variable.
952 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
953 ppc_current_block. Don't move around any stab symbol, just those
955 (ppc_bs): Set ppc_current_block.
956 (ppc_es): Clear ppc_current_block.
957 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
958 from the csect of the enclosing block.
960 * config/tc-mips.c (insns_since_cache_access): Remove.
961 (append_insn): Remove setting of insns_since_cache_access, and
962 special 4600 handling; it turns out not to be required.
964 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
966 * config/tc-mips.c (md_shortopts): Remove E.
967 (md_longopts): Add EB and EL.
968 (md_parse_option): Handle -EB and -EL as separate options, rather
969 than as a single -E option with an argument.
971 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
973 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
974 involving global symbols too.
976 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
978 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
980 * configure.in: Test for remove, not delete. Fix cross-assembler
982 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
985 * read.c (pseudo_set, case O_symbol): If
986 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
987 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
988 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
990 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
992 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
993 many others): new macros; values obtained from "DSTRECRDS.SDL".
994 * config/obj-vms.h (various): use them.
995 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
996 representation (only enum bitfields can avoid being bitstrings).
997 (bitfield_suffix, setup_basic_type): new routines.
998 (VMS_typedef_parse): use them. Now recognize bitfields of all
999 integral types, not just type `int'. Caveat: the representation
1000 used for bitfields still does not work for objects placed in
1001 registers, and gcc's optimizer sometimes puts small structs there.
1003 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1005 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1006 bit from const_flag.
1007 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1008 (tc_frob_label): define this to call vms_check_for_special_label,
1009 and declare the latter.
1010 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1012 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1013 (vms_check_for_special_label): new routine (tc_frob_label).
1014 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1015 and `gcc2_compiled.' labels; they won't reach here any more.
1016 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1017 double', use `vax_g_doubles' flag to select type of double.
1018 (VMS_write_object_file) [traceback setup]: don't pass symbols
1019 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1020 and TBT_Routine_End functions.
1022 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1024 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1025 S_GET_VALUE() to avoid many repeated function calls.
1026 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1027 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1028 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1029 be obsolete; gcc does it automatically for vms target. It's
1030 also misnamed, because it is for the "VAX C" run-time library,
1031 not the newer "DEC C" one which has much different startup code.]
1032 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1033 `S_GET_xxx(symbol) = new_value'.
1035 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1037 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1038 not &bfd_abs_section.
1040 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1042 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1044 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1046 * expr.c (expr): Don't reduce the difference of two symbols in the
1047 same frag if the symbols are not in normal sections.
1049 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1050 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1051 (obj_attach_unwind_info): Do not define. Not needed anymore.
1052 * config/tc-hppa.c: Delete whitespace at EOL.
1053 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1054 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1055 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1056 fixups, store 32bits of unwind information in the fx_addnumber
1058 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1059 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1060 pointer to 32 bits of unwind info.
1061 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1062 pointer to the dummy symbol; set the addend field to fx_addnumber.
1063 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1064 rather than &bfd_XXX_section.
1066 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1068 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1069 value by one; discard adjustments previously being made. From
1072 VMS- and Vax-related changes from Pat Rankin:
1073 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1074 * vmsconf.sh: no longer have make-gas.com echo text about needing
1075 to modify the gcc-vms driver when intending to use with gcc 1.x.
1076 * as.c (parse_options): suppress 'v' from std_short_options and
1077 eliminate VMS-specific conditional initialization;
1078 [default case]: check for '-v' if md_parse_options doesn't recognize
1080 [default case, #if VMS]: check for filename argument when '-v' seen;
1082 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1083 for O_big literal operands (double floats and long long ints);
1084 [VMS, md_shortopts]: add second colon after 'v';
1085 (md_parse_options) [VMS, case 'v']: check for argument, so
1086 caller can handle `-v' w/o arg.
1088 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1090 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1091 is defined, put the tx_offset into the r_offset.
1092 * config/tc-sh.c (line_comment_chars): Add #
1093 (tc_reloc_mangle): Deleted.
1094 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1095 (TC_RELOC_MANGLE): Delete.
1097 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1099 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1100 * hex-value.c: Ditto.
1101 * config/obj-vms.c: Ditto.
1103 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1105 * config/tc-i860.c (i860_ip): Ditto.
1106 * config/tc-hppa.c (pa_ip): Ditto.
1107 * config/tc-alpha.c (alpha_ip): Ditto.
1108 * as.c (parse_args): Ditto.
1110 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1113 * write.c (write_contents): Use EXIT_FAILURE.
1114 * output-file.c (output_file_create, output_file_close,
1115 output_file_create, output_file_close): Ditto.
1116 * messages.c (as_fatal): Ditto.
1117 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1118 * config/obj-ieee.c (write_object_file): Ditto.
1119 * config/obj-coff.c (write_object_file): Ditto.
1120 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1121 * config/tc-m68k.c (main): Ditto.
1123 * hash.c (main): Pass a value to exit().
1125 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1126 * as.c: ...from here.
1127 (parse_args): Use them always.
1128 (main): Use exit rather than return.
1130 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1131 Rewrite handling of program_transform_name.
1133 * configure.in: Test for functions unlink and delete.
1134 * as.h: If unlink isn't available but delete is, define unlink to
1137 Update for autoconf 1.118:
1138 * gdbinit.in: New file, created from old .gdbinit.
1139 * .gdbinit: Deleted.
1140 * aclocal.m4 (GAS_GDBINIT): Deleted.
1141 * configure.in: Don't use it. Instead, generate .gdbinit from
1142 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1143 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1144 to ensure that older versions of autoconf aren't used.
1145 * Makefile.in: Added @configure_input@ line.
1146 (configure): Deleted rule.
1148 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1150 * config/obj-coff.c (fixup_segment): After handling the difference
1151 of two symbols from the same segment, set fx_subsy to NULL, to
1152 satisfy existing TC_COUNT_RELOC macros.
1154 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1156 * aclocal.m4 (GAS_GDBINIT): New macro.
1157 * configure.in: Use it.
1158 * configure: Regenerated.
1160 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1162 * .gdbinit (pe, ps): Define new commands.
1163 * symbols.c (indent_level): New static variable.
1164 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1165 print_expr): New functions.
1167 * Makefile.in (config-stamp): Add a "this file generated by make"
1168 message to config.h.
1170 PIC implementation for i386-linux, based on code from Eric
1171 Youngdale and Paul Kranenburg, with some work of my own:
1173 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1174 before processing same-section pcrel relocations.
1175 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1177 * expr.c (make_expr_symbol): If operator is O_symbol and
1178 X_add_number is zero, just return the symbol. If operator is
1179 O_constant, resolve the symbol's value before returning.
1180 (operand): Permit use of "[]" for grouping.
1181 (clean_up_expression): For difference of two symbols in the same
1182 frag, add the difference of their offsets into X_add_number.
1183 (expr): Reduce difference of two symbols in same frag to their
1186 * config/tc-i386.c (TC_RELOC): New macro.
1187 (struct _i386_insn): New field disp_reloc.
1188 (GOT_symbol): New variable.
1189 (operand_special_chars): Added square-brackets and at-sign.
1190 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1191 NO_RELOC, just return it.
1192 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1193 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1195 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1196 fixup is not local, to prevent relocations against externals from
1198 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1199 disp_reloc field to reloc() function, and use TC_RELOC to generate
1200 value to pass to fix_new_exp.
1201 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1203 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1204 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1205 symbols, force generation of the section symbol.
1206 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1207 we're generating PIC code, and convert relocations against
1208 undefined symbols from PCREL to PLT32.
1209 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1211 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1212 and return GOT_symbol if it matches.
1213 (F, MAP): Move macro definitions outside function.
1214 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1215 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1216 BFD_RELOC_32 using GOT_symbol into GOTPC.
1217 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1218 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1220 (NEED_FX_R_TYPE): Define.
1221 (LOCAL_LABEL): Accept ".X" prefix too.
1222 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1224 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1226 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1227 reportedly to be used on Irix 6.
1229 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1230 (s_mips_globl): New static function; needed for Irix 5 support.
1231 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1232 external symbol with no type, set the type to st_Proc rather than
1233 st_Global. Don't set the index of an external st_Proc or
1234 st_StaticProc symbol unless it is also a local symbol.
1236 * read.c (read_a_source_file): The second argument to as_where is
1237 unsigned int *, not int *.
1239 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1241 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1242 and generate_asm_lineno.
1243 * config/obj-elf.h : ditto.
1245 * read.c (read_a_source_file): if no file when inst is read, set
1246 generate_asm_lineno to true.
1247 * ecoff.h : change name to generate_asm_lineno and add function
1248 ecoff_no_current_file.
1249 * ecoff.c : change name to generate_asm_lineno.
1250 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1251 ecoff style line for asm file.
1253 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1255 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1257 (fixup_segment): Use as_bad_where rather than as_bad.
1259 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1261 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1262 nothing becomes macro doing nothing.
1264 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1266 * Makefile.in (Makefile): Depend on config.status.
1267 (config.status): Run config.status from . instead of srcdir.
1269 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1270 display the name of the relocation type that couldn't be handled.
1271 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1272 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1273 after call to as_fatal.
1275 * configure.in (i386-*-linux*): Don't set bfd_gas.
1277 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1278 install, uninstall): Don't use "brokensed" hack any more, the new
1279 autoconf code should never let program_transform_name be empty.
1281 Update for autoconf beta 1.112:
1282 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1284 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1285 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1286 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1287 message to try to ease confusion about autoconf's
1288 "cross-compiling" message.
1289 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1290 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1291 * configure, conf.in: Regenerated.
1293 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1295 * configure.in: Check ${host} and ${target} rather than
1296 ${host_canon} and ${target_canon}.
1297 * configure: Likewise.
1299 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1301 * config/tc-mips.c (mips_cpu): New static variable.
1302 (insns_since_cache_access): New static variable.
1303 (md_begin): Set mips_cpu as well as mips_isa.
1304 (append_insn): If mips_cpu is 4600, require four nop instructions
1305 between an instruction which accesses the cache and certain CACHE
1306 instructions. Keep track of the number of instructions seen since
1307 an instruction which accesses the cache.
1308 (md_parse_option): Set mips_cpu as well as mips_isa.
1310 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1312 * doc/Makefile.in (VPATH): Define using @srcdir@.
1313 (prefix, program_transform_name, exec_prefix): Use autoconf style
1316 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1318 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1319 * configure.in: Recognize the arm.
1321 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1323 * ecoff.c (add_file): Don't try to generate line numbers if the
1324 symbol table has been frozen.
1326 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1328 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1330 * configure.in: Handle user-specified bfd-assembler option with
1331 separate variable from preferred configuration, until the two are
1332 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1333 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1334 * Makefile.in (target_alias, program_transform_name): Define,
1335 using autoconf @-substitutions.
1337 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1339 * atof-generic.c: Deleted alloca handling here.
1341 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1343 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1344 autoconf 1.109 has this fixed.
1345 * configure.in: Don't change quote characters around AC_MSG_ERROR
1346 invocation. Don't use AC_HEADER_STDC, since it requires running a
1347 program. Cache NEED_*_DECLARATION values.
1348 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1350 * as.h (volatile): Don't test or define here; not needed.
1351 (alloca): Replace alloca-conf.h inclusion with code recommended in
1352 autoconf documentation. Include config.h first.
1354 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1356 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1359 * configure.in, configure: Initialize bfd_gas to no.
1361 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1363 * as.h: Include alloca-conf.h from "libiberty", not
1366 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1368 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1369 symbol is used as an offset into a CSECT that is not a TOC. These
1370 types of loads are generated by gcc -mminimal-toc.
1372 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1374 * as.h (flag_*): Added comments describing meanings of some of
1376 (struct frag): Add some comments about the ns32k-specific fields
1377 and why they're here.
1378 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1379 (flag_print_statistics): Declare.
1381 * as.c (parse_args): Set flag_print_statistics instead of
1382 statistics_flag. Options array is now const. Added new option
1383 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1384 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1385 (main): Change test to check flag_print_statistics.
1386 (statistics_flag): Deleted.
1388 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1389 Always initialize them to zero.
1390 * frags.h (frag_variant): Fixed prototype.
1391 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1392 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1393 the value of frag_now and fill in the fields later.
1395 * Makefile.in (distclean, realclean): Remove new
1396 configure-generated files.
1398 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1400 Conversion to autoconf:
1401 * acconfig.h, aclocal.m4: New files.
1402 * configure.in: Rewritten (except for some target-specific code)
1404 * conf.in, configure: New files, generated from the above.
1405 * Makefile.in: Changed magic sequence indicating insertion of
1407 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1409 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1410 (config.status, configure): Rewrite rules.
1411 (config-stamp): Depend on conf. Skip variables that configure is
1412 now substituting itself.
1413 (*.o dependencies): Deleted host.h.
1414 (distclean, realclean): Don't delete host.h.
1415 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1416 signal.h after as.h.
1417 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1418 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1419 fopen-same.h, as suggested by autoconf test results.
1420 [BROKEN_ASSERT]: Don't include assert.h.
1422 (volatile, const): Define if not __STDC__ and not already defined.
1423 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1424 (free) [NEED_FREE_DECLARATION]: Declare.
1425 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1427 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1428 * messages.c: Include as.h first. Include errno.h only if
1429 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1430 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1431 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1432 INSTALL_DATA): Use autoconf @-substitutions.
1434 * input-file.c: Don't include assert.h here, 'cause as.h already
1437 * config/tc-alpha.c: Added various prototypes for static
1439 (in_range): New function, tests whether a value can fit in an
1441 (build_mem, build_operate_n): New functions for constructing
1443 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1444 functions for emitting single instructions, no longer requiring a
1445 recursive call to md_assemble.
1446 (emit_add64): New function for expanding a REG:=REG+CONST
1447 operation into one or more instructions, to handle wide constants.
1448 (clear_insn): New variable.
1449 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1450 (alpha_ip): Use it to initialize local variable insns.
1451 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1454 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1456 * subsegs.c (section_symbol): Reverse still-wrong test of
1457 EMIT_SECTION_SYMBOLS.
1459 * write.c (BFD_FAST_SECTION_FILL): Always define.
1460 (write_contents): If fill_size is 1, use memset instead of looping
1463 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1465 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1466 with native MIPS assembler.
1467 * configure.in (mips-*-irix*): Don't set emulation.
1468 * config/te-irix.h: Remove.
1470 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1471 haven't seen any input files yet.
1472 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1473 than calling symbol_new and then removing the symbol from the
1476 * as.c (main): Move a inside the #if 0 block which uses it.
1477 * ecoff.c (current_stabs_filename): Make const.
1478 * frags.h (frag_align_pattern): Declare.
1479 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1480 * config/tc-alpha.h (md_operand): Add cast to void.
1481 (alpha_do_align): Declare argument types.
1482 (tc_get_register): Declare.
1483 (alpha_frob_ecoff_data): Declare.
1484 * config/tc-alpha.c: Include <ctype.h>.
1485 (s_mask): Don't declare; does not exist.
1486 (line_comment_chars): Remove /* from descriptive comment.
1487 (tc_get_register): Remove unused local reg.
1488 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1489 (s_base): Correct warning to actually print register number.
1490 (md_begin): Remove unused locals retval, lose, and i.
1491 (alpha_fix_adjustable): Move default case inside switch to avoid
1493 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1495 (emit_byte_manip_r): Declare types for all arguments.
1496 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1497 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1498 (alpha_ip): Use sprint_value to print offsetT value. Remove
1499 unused local size. Remove unused label get_macro.
1500 (alpha_do_align): Make fill const.
1501 (md_apply_fix): Remove unused label check_zov.
1503 * configure.in: Recognize i586 as a synonym for i[34]86.
1505 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1507 * config/obj-coff.c (c_line_new): Change line_number argument from
1508 unsigned short to int so that the type in the prototype matches
1509 the promoted type in the definition.
1510 (stack_delete): Comment out; not used.
1511 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1512 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1513 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1514 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1517 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1519 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1520 the common symbol to the zero address frag (the correct fix).
1522 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1524 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1525 the common symbol to the zero address frag (the correct fix).
1527 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1530 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1532 * config/tc-mips.c (md_begin): Drop "el" from the end of
1533 TARGET_CPU. Check for mips64orion.
1535 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1537 * configure.in: Recognize ppc-*-netware.
1538 * config/te-ppcnw.h: New file to support Power-PC/Netware
1539 configurations. Currently, it just enables the use of backslash
1540 escapes in string directives.
1542 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1544 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1545 than via pseudo_set. If expression is a symbol, move stab symbol
1546 to just after symbol from expression.
1548 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1549 zero. Undoes change of June 4, 1993.
1551 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1554 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1556 * as.h: Remove FOPEN_WB patch of Aug 6.
1557 * configure.in: Configure for ho-go32 correctly.
1558 * config/ho-go32.h: Fix copyright.
1560 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1562 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1563 upper-case versions of the pseudo-ops.
1565 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1567 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1568 non PC relative reloc, don't put the addend in the object file.
1570 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1572 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1575 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1577 * config/tc-h8300.c (pint): New function for handling varying
1578 size of int pseudo op.
1579 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1581 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1583 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1584 field in the space chain.
1586 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1587 hppa_gen_reloc_type.
1589 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1591 * config/tc-sparc.c (sparc_ip): Check more carefully for
1592 conflicting architectures.
1593 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1594 (md_show_usage): Derive architecture list in usage message from
1595 architecture_pname array.
1596 (cypress): Macro deleted.
1597 (op_hash): Don't initialize.
1598 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1600 * config/tc-sparc.c (BSR): New function.
1601 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1603 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1605 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1607 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1608 definitions together.
1609 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1610 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1611 Moved these definitions to the start of the file, before the
1613 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1615 (S_GET_ZEROES): Deleted.
1616 (S_SET_ZEROES): Moved to obj-coff.c.
1618 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1619 forward declarations.
1620 (obj_pseudo_table): Moved to one version end of file,
1621 conditionalized internally.
1622 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1623 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1624 to one combined version at top of file, unconditional. Deleted
1625 forward declarations.
1626 (s_get_name): Moved one copy of declarations to start of file.
1627 (def_symbol_in_progress): Ditto. Don't initialize.
1628 (S_SET_ZEROES): Moved here from obj-coff.h.
1629 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1632 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1633 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1634 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1635 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1636 bother explicitly initializing to zero value.
1638 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1639 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1641 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1644 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1645 was used previously.
1646 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1648 * config/tc-i960.c (po_hash): Declaration deleted.
1649 (next_object_file_charP): Ditto.
1650 (regnames, aregs, coj): Now const.
1651 (parse_memop): Static array def_scale now const.
1652 (md_begin): Cast away const when passing hash routines addresses
1653 of values in regnames or aregs.
1654 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1655 Continue to accept one-word forms.
1656 (struct tabentry, arch_tab): Moved to top level from inside
1657 md_parse_option. Now const.
1658 (md_show_usage): Use arch_tab to generate usage message. Print
1659 hyphenated forms of relax options.
1661 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1662 TC_S_FORCE_TO_*): Moved from here...
1663 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1664 to test OBJ_AOUT and OBJ_BOUT directly.
1666 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1667 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1668 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1671 start-sanitize-i960xl
1672 * config/tc-i960.c (ARCH_XL): Define.
1673 (arch_tab): Include XL.
1674 (targ_has_sfr, targ_has_iclass): Handle XL.
1675 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1678 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1680 * subsegs.c (section_symbol): Had last change backwards.
1682 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1684 * config/atof-ns32k.c: Deleted.
1686 * config/obj-aout.c (obj_aout_frob_symbol): Use
1687 bfd_ind_section_ptr and bfd_und_section_ptr.
1689 * subsegs.c (subseg_set_rest): Compare segT values directly,
1690 without casting to int first.
1692 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1693 should be pointer to const. Don't call exit explicitly after
1694 calling as_fatal; it won't return.
1695 (convert_iif): Make local variable j be pointer to bit_fixS, since
1696 that's how it's used.
1697 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1698 converting freeptr to int and back.
1700 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1702 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1704 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1706 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1708 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1710 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1712 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1714 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1715 differently for BFD_ASSEMBLER.
1717 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1718 type differently for BFD_ASSEMBLER.
1720 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1723 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1724 case. Also use smart md_pcrel_adjust function.
1726 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1727 case. Also use smart md_fix_pcrel_adjust function.
1729 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1730 find offset from opcode to operand even if in another frag
1731 and in the presence of relaxing.
1733 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1734 find offset from opcode to operand even if in another frag
1735 and in the presence of relaxing.
1737 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1739 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1742 * config/tc-ns32k.c (reloc): New (static) function for
1745 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1746 md_relax must be able to find opcode address even if in another frag.
1748 * config/tc-ns32k.c: More extensive comments.
1750 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1753 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1754 corresponding prototype.
1756 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1758 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1760 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1762 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1764 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1765 instead of adding pcrel_adjust.
1767 * write.c (write_object_file): Adjust to_addr for the
1768 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1770 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1772 * write.c (write_contents): Add code (currently if
1773 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1775 * configure.in: Remove ns32k from special FP list. All the ns32k
1776 series use ieee float.
1778 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1780 * as.h: include expr.h before targ-env.h. Some target dependent file
1781 want to use expr structures.
1783 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1785 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1786 (md_parse_option): Clear cpu field of current_architecture before
1787 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1788 Clear no_68851 for m68851.
1790 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1792 * config/ho-sysv.h (realloc): Declare.
1794 * symbols.c (symbol_create): New function, most of the guts of the
1795 old symbol_new function.
1796 (symbol_new): Now just checks symbol_table_frozen, calls
1797 symbol_create, and enters the symbol into the symbol table.
1798 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1799 and the symbol table is frozen, call symbol_create instead of
1801 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1803 * symbols.c (symbol_clear_list_pointers): Always a function now.
1804 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1807 * symbols.c (debug_verify_symchain): New macro, defined to be
1808 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1809 (many functions): Invoke debug_verify_symchain unconditionally.
1811 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1813 * config/obj-ecoff.h: change calling interface of
1814 OBJ_GENERATE_ASM_LINE_STAB.
1815 * config/obj-elf.h: ditto.
1816 * read.c (read_a_source_file): ditto.
1817 * ecoff.h: change calling interface of
1818 ecoff_generate_asm_line_stab.
1819 * ecoff.c (add_file): record of filename to handle case of include
1820 files, also change default built-in type from int to void for
1822 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1825 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1827 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1828 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1829 avoid inserting an unexpected nop instruction.
1831 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1833 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1836 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1838 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1839 (get_any_string): New arg 'pretend_quote'.
1840 (get_and_process, do_formals, macro_expand, do_sdata,
1841 process_pseudo_op): Use new arg.
1843 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1845 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1846 * config/obj-elf.h: ditto.
1847 * read.c (read_a_source_file): generate line stabs for asm file.
1848 * read.h: add extern generate_asm_line_stab.
1849 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1850 * ecoff.c (add_file): if there's no filename provided, set switch
1851 to generate line stabs for .s file.
1852 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1853 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1854 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1855 for each line and generate a stabn for the line.
1857 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1859 * gasp.c (get_any_string): Cope with getting a string with an
1860 alternate base specifier.
1861 (do_aif, do_aelse): Only enable output if expression is true and previous
1863 (chartype_init): Add BASEBIT chartype.
1864 (process_pseudo_op): Notice nesteed AIFs.
1866 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1868 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1869 insn. (fix pr 5165, 5174)
1871 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1873 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1874 to an appropriate value to avoid losing on old hpux systems.
1876 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1877 symbols in DLT relative relocs.
1878 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1880 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1882 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1883 align to a four byte boundary.
1885 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1887 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1888 (gpdisp_hi16_howto): Now points to const.
1889 (load_insn_table, alpha_ip): Fix uses of const.
1891 * doc/internals.texi: Updates to COFF description. Added "@end
1892 defmac" as needed, and some extra heading and "@bye" so it'll
1893 format as a separate document.
1895 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1897 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1898 * config/obj-elf.c (obj_elf_common): Set alignment of common
1900 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1903 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1905 * config/tc-hppa.c (is_complex): New macro.
1906 (cons_fix_new_hppa): "Handle" complex expressions.
1908 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1910 * config/obj-coff.c (write_object_file): Set s_align field from
1911 section_alignment array.
1913 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1915 * write.c (write_object_file): Use bfd_com_section_ptr.
1916 * as.h (absolute_section, undefined_section): Use new BFD macros
1917 bfd_abs_section_ptr and bfd_und_section_ptr.
1919 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1921 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1922 based on contents of imm_expr and offset_expr, rather than
1923 mips_pic. For M_LI_DD, decide how to handle it based on segment
1924 name of offset_expr, rather than mips_pic.
1925 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1926 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1928 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1930 * as.c (show_usage): Break long string into shorter ones.
1931 (parse_args): Add -v, prints version id and continues.
1932 * config/tc-mips.c (md_show_usage): Break long string.
1934 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1936 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1939 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1941 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1944 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1946 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1947 More gas/bfd lossage exposed by the new linker code.
1949 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1951 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1952 (subseg_get): Pass actual size of seginfo to memset.
1954 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1955 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1956 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1958 (subseg_get): Likewise. Also, don't set output_section if it is
1960 (seg_info): Define as function.
1961 * subsegs.h (seg_info): Declare as function rather than defining
1963 * write.c (relax_and_size_seg): Call seg_info rather than
1964 bfd_get_section_userdata.
1966 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1968 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1970 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1973 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1975 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1976 via backend pointer, not directly.
1978 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1980 * Makefile.in (config-stamp): Make sure there is at least one
1981 element in the for loop.
1983 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1985 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1987 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1989 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1991 * as.c (parse_args): Cast xmalloc return value.
1993 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1994 emit a #define line for each.
1995 * configure.in: For sparc64 target, use sparc cpu files and add
1996 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1998 * config/tc-sparc.c (membar_masks): Now static and const.
1999 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2000 (current_architecture) [sparcv9]: Initialize to v9.
2001 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2003 (s_reserve): Don't pass unexpected argument to as_bad with
2004 bad-segment message.
2006 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2008 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2010 * config/tc-vax.c (md_assemble): Removed check of operand section.
2012 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2014 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2015 these new VMS symbol-type macros for `complex float' and
2016 `complex double' support. Their values come from the existing
2017 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2018 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2019 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2020 .stabs for `double' regardless of whether `-mg' is used.
2021 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2022 for gcc2's predefined types "complex float", "complex double",
2023 and "complex long double" (identical to complex double).
2025 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2027 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2028 section symbol, not C_LABEL.
2030 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2031 permit non constant expressions in 'u' case. Lets ``lui
2032 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2034 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2036 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2037 to put a common symbol in a set.
2039 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2041 Add weak symbols as an extension to a.out.
2042 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2043 OBJ_BOUT if not BFD_ASSEMBLER.
2044 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2045 Define as in ../include/aout/aout64.h.
2046 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2048 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2049 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2050 (obj_emit_symbols): Adjust type of weak symbols.
2051 (obj_aout_weak): New static function.
2053 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2055 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2056 the type of a special section.
2058 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2059 realloc, free, or atol.
2061 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2063 * Makefile.in (check): Delete as.new dependency, so that
2064 regression test doesn't trigger an assembler build.
2066 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2068 * Makefile.in (mostlyclean, realclean): New targets.
2069 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2071 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2073 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2074 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2075 or M_L_DOB or label dob, force a new frag to avoid getting
2076 confused in tc_gen_reloc.
2077 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2078 (s_change_sec): Likewise.
2080 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2082 * read.c (emit_expr): Use memset to zero out memory, rather than
2083 going through md_number_to_chars. This permits handling symbolic
2084 arguments when the size is larger than sizeof (valueT), if
2085 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2087 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2089 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2090 config/tc-mips.c (md_show_usage): Fix up messages.
2092 * as.h: Replace flagseen with separate variables.
2093 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2094 explicitly (it's a synonym for --version).
2095 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2096 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2097 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2098 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2099 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2100 config/tc-vax.c: Use the new flag variables instead of flagseen.
2101 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2104 * as.c (show_usage): Remove target specific messages;
2105 instead, call md_show_usage.
2106 (parse_args): Use getopt_long_only. Take pointers to argc and
2108 (main): Pass parse_args pointers.
2109 * as.h: Remove 3 variables that are redundant with flagseen.
2110 * as.c, messages.c: Change their users to use flagseen.
2111 Define getopt stuff.
2112 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2113 * config/tc-*.c: Add md_shortopts, md_longopts,
2114 md_longopts_size, md_show_usage. Change calling convention for
2115 md_parse_option. Remove md_parse_long_option.
2116 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2117 * config/tc-i386.h: Don't define md_parse_option.
2119 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2121 * as.c (show_usage): New function.
2122 (parse_args): Code moved from main.
2123 Recognize --help and --version.
2124 * config/tc-ns32k.h: Define TC_NS32K.
2125 * doc/as.texinfo: Document all of the target-independent command
2128 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2130 * gasp.c (hash_new_table): Clear newly allocated table.
2132 * config/tc-m68k.c (enum _register): Add 68060 control registers
2134 (last_movec_reg): New macro.
2135 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2136 m68040_control_regs, m68060_control_regs): New arrays.
2137 (control_regs): New pointer.
2138 (m68k_ip): Use control_regs instead of testing CPU every time.
2139 Use last_movec_reg too. In error messages, handle 68060, and
2140 print 68060 for mfloat, too.
2141 (m68k_init_after_args): Handle "68060". Use m68040up for making
2142 m68851 choice. Set control_regs.
2143 (md_parse_option): Handle "68060".
2144 * configure.in: Setting cpu_type, recognize m68060 too.
2146 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2147 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2148 if pcrel is already set.
2150 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2151 lower-case, in case we're ignoring case of opcodes in the input
2154 * doc/as.texinfo (.section): Document as unavailable for a.out
2157 * config/tc-alpha.c (machine): New variable.
2158 (load_insn): New macro.
2159 (load_insn_table): New function.
2160 (md_begin): Call load_insn_table, once for basic instructions and
2161 once for appropriate PAL instruction table.
2162 (md_parse_option): Set `machine' based on -m##### arguments.
2163 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2165 (alpha_pal21164_opcodes): New table.
2166 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2168 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2170 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2173 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2175 * config/tc-mips.c (mips_ip): Force floating point values to be
2178 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2180 Merged in changes from gas-2.3 net release:
2182 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2184 * config/obj-vms.c: Replaced unchecked uses of malloc with
2187 * listing.c (list_symbol_table): Only test BFD64, not
2190 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2191 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2193 * config/obj-vms.c: Removed lots of extra semicolons after
2194 compound statements.
2195 (strchr): Don't declare here.
2197 * config/ho-vax.h (realloc): Declare.
2199 * config/ho-vms.h (strchr, strdup): Declare.
2201 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2204 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2206 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2207 new VMS symbol-type macros; signed and unsigned quadword integers,
2208 for `long long' support. Their values come from the existing
2209 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2210 VMS debugger now recognizes `long long' variables correctly.
2211 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2212 for gcc2's predefined types "long double" (same as double, as
2213 per gcc's current state), "long long int", "long long unsigned
2214 int", and final `otherwise' case (to avoid uninitialized type
2215 and size fields). [caveat: predefined types "complex int",
2216 "complex float", "complex double", and "complex long double" are
2219 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2220 of 0, because the latter indicates success rather than failure
2221 when passed to `exit' or return from `main' compiled by gcc2.
2223 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2224 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2225 (VMS_typedef_parse): eliminate redundant if-then-else when
2226 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2228 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2230 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2231 the contents of the GAS_VERSION string when falling back to it for
2232 language processor identification.
2234 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2235 `psect_attr' in linker options.
2237 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2239 * configure.bat: update to latest makefile.in
2240 * config/te-go32.h: [new] go32's environment
2242 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2244 * as.h: Don't declare parameters for strstr.
2246 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2248 * config/tc-sparc.c (md_section_align): Don't change the size if
2251 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2253 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2254 fails on gasp, install gasp.new, not gasp.
2256 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2258 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2261 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2263 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2264 on a partial completer match.
2266 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2268 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2270 (is_complex): Delete definition and support for complex relocation
2272 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2273 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2274 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2275 the unwind descriptors.
2277 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2279 * config/go32.mh: New makefile fragment for go32 crossing.
2280 * configure.in (host==go32): Use new fragment.
2282 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2284 * gasp.c: Include libiberty.h.
2285 (main): Remove unused variable i.
2287 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2288 instructions to appear multiple times in the opcode table.
2290 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2292 * Makefile.in (VERSION): Update to 2.2.90.
2294 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2295 to the symbol table if it's already been set in the output bfd.
2296 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2297 Don't use bfd_abs_section.symbol for gas absolute symbol.
2299 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2302 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2304 * config/tc-mips.c (mips_emit_delays): Make call to
2305 mips_no_prev_insn unconditional.
2307 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2309 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2310 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2311 now. Deleted obj-coffbfd.* files.
2312 * configure.in: Always use obj-coff.* for COFF targets.
2314 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2316 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2318 * configure.in (m68k-bull-sysv3*): Enable.
2320 * config/coff_gnu.h: Deleted.
2322 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2324 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2327 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2328 relative adjustments when TE_LYNX is defined as well as when
2331 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2333 * as.h (strstr): Restore declaration.
2334 (subseg_get) [BFD_ASSEMBLER]: Declare.
2336 * write.c (write_object_file): If obj_adjust_symtab is defined,
2337 invoke it. Then call set_symtab, and finally invoke *_frob_file
2339 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2341 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2343 (obj_adjust_symtab): Macro also changed.
2345 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2347 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2349 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2352 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2354 * config/obj-coff.c (coff_frob_section): Round up the size of
2355 every section to a multiple of the alignment, so that BFD doesn't
2358 Eliminate many simple differences between the two COFF back ends:
2360 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2361 Made minor stylistic changes, deleted some register declarations.
2362 (stack_top): Deleted.
2363 (symbol_to_chars): Use absolute_section and reg_section instead of
2364 the corresponding SEG_* symbols.
2365 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2366 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2367 Moved to just after pseudo-op table. All functions now static.
2368 (stack_delete): Removed declaration.
2369 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2370 after stack functions.
2371 * config/obj-coffbfd.h: Reordered some declarations and macros.
2372 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2373 (stack typedef): Deleted.
2374 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2375 (SYM_AUXENT): New macro.
2376 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2377 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2378 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2379 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2380 text_section_header): Delete non-BFD_HEADERS versions, since we
2381 always define that symbol now.
2383 * config/obj-coff.c (stack_top): Deleted.
2384 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2385 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2386 argument name from "ignored" to "ignore".
2387 (obj_coff_val): Use frag_now_fix.
2388 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2390 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2391 Moved to just after pseudo-op table. All functions now static.
2392 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2393 after stack functions.
2394 * config/obj-coff.h: Reordered some declarations and macros.
2395 Protected against multiple inclusions.
2396 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2397 (stack typedef): Deleted.
2398 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2399 (stdoutput): Deleted declaration.
2400 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2402 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2404 * subsegs.h (segment_info_type): Use fix_tail field even if
2406 * subsegs.c (subseg_change): Initialize fix_tail field.
2407 (subseg_get): Likewise.
2408 * write.c (frags_chained): New static variable.
2409 (fix_new_internal): If frags_chained is set, use fix_root and
2410 fix_tail from seg_info (now_seg), rather than frchain_now.
2411 (chain_frchains_together_1): Set fix_tail field.
2412 (chain_frchains_together): Set frags_chained.
2414 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2416 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2417 if GPOPT is defined.
2418 (s_abicalls): Ditto.
2419 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2422 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2424 * configure.in (i386-*-go32): Uses coff now.
2425 * gasp.c (main): Now takes -D on command line.
2426 (show_usage): Describe new options.
2428 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2430 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2431 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2432 the header with an empty list.
2434 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2435 also before setting STYP_NOLOAD for .bss section.
2437 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2438 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2440 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2441 register prefix to be absent.
2442 (m68k_ip_op): Accept `&' also for immediate constants.
2443 (insert_reg): Don't bother with (two!?) sanity checks of the
2444 symbol table when inserting each register.
2445 (m68k_parse_long_option): New function. Set
2446 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2447 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2449 (OPTIONAL_REGISTER_PREFIX): Don't define.
2450 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2451 or one depending on M68KCOFF.
2453 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2454 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2455 Define as macros instead of enumerators, since the Apollo compiler
2456 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2458 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2459 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2460 R_DIR16, and R_DIR32 relocs.
2461 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2462 Use Apollo versions.
2463 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2464 do include the optional header for Apollo target.
2465 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2467 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2468 can be used within a label name.
2470 * config/tc-m68k.h (m68k_init_after_args): Declare.
2471 (tc_init_after_args): Define as m68k_init_after_args.
2472 * config/tc-m68k.c (m68k_init_after_args): New function,
2473 containing one-shot code from md_assemble. Added warning for
2474 combination of 68040 and 68851.
2475 (md_assemble): Startup-time code deleted.
2477 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2479 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2481 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2483 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2484 instruction) is unsigned.
2486 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2488 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2489 and bfd_ecoff_set_regmasks to set the GP value and the register
2490 masks, rather than using the now obsolete fake .reginfo section.
2492 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2494 * listing.c (list_symbol_table): Don't print register symbols as
2497 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2498 underscores, since symbol_new will already have done it.
2499 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2501 * as.c (main): If tc_init_after_args is defined, invoke it after
2502 all arguments have been processed.
2504 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2505 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2506 section instead of .text. Call create_target_segments.
2507 * read.c (demand_copy_string): No longer static.
2509 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2511 * config/tc-mips.c (append_insn): Permit branches to be switched
2512 with the preceding instruction even if .set nobopt has been seen.
2513 .set nobopt actually controls whether to bring up an instruction
2514 from the branch target, which gas does not currently support.
2516 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2518 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2519 when BFD_ASSEMBLER is not defined, and all conditionals relating
2520 to such code. No such targets remain.
2522 Fixes for stabs-in-coff:
2523 * config/obj-coff.c: Include subsegs.h.
2524 (coff_frob_section): New function.
2525 (obj_coff_init_stab_section): New function.
2526 * config/obj-coff.h (obj_coff_init_stab_section,
2527 coff_frob_section): Declare.
2528 (obj_frob_section): New macro; uses coff_frob_section.
2529 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2531 * config/tc-sparc.c (md_section_align): Always round up to
2532 multiple of alignment power specified in bfd target vector.
2534 * gasp.c: Include ctype.h.
2536 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2538 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2541 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2542 names from source directory without pathname.
2544 * config/obj-vms.c (VMS_write_object_file): While looking for
2545 register mask, skip empty fill frags caused by enabling listing
2548 * config/ho-sysv.h: Include string.h.
2550 * doc/internals.texi: New (well, recently added) file. Just added
2551 info on as_warn and friends.
2553 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2555 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2556 defaults for defined, private, and spnum fields for the
2557 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2558 not reset the segment if just updating a space.
2559 (pa_spaces_begin): Set BFD section flags for all built-in
2562 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2564 * ecoff.c (first_proc_ptr): New static variable.
2565 (add_procedure): Set first_proc_ptr if it hasn't been set.
2566 (ecoff_build_lineno): If the first procedure does not start at
2567 address zero, insert a dummy line to compensate.
2569 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2572 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2574 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2575 floating point and binary numbers respectively; if it doesn't
2576 work, treat them as local labels.
2578 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2579 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2581 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2583 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2584 source files from other directories into objects in the current
2585 directory, and specify PSECT attributes explicitly to linker.
2586 Also added missing label.
2587 * Makefile.in (stamp-mk.com): Reference new variable
2588 VMS_OTHER_OBJS for list of non-local object files, instead of
2590 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2591 * make-gas.com: Regenerated.
2593 * config/ho-vms.h (unlink): Define as delete.
2595 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2596 Delete files before creating them.
2598 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2600 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2602 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2603 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2604 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2605 argument, the reloc type.
2606 (load_register): Pass reloc type to macro_build for 'u'.
2607 (macro): Likewise. For M_LA_AB permit a difference expression
2608 when generating embedded PIC code between an arbitrary symbol and
2609 a symbol in the .text section.
2610 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2611 BFD_RELOC_PCREL_LO16 to be emitted.
2612 (md_apply_fix): Check that most relocs are not PC relative.
2613 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2614 (tc_gen_reloc): Change #error to as_fatal. Handle
2615 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2617 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2619 * subsegs.c (subsegs_begin): Call memset with args in the correct
2621 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2622 to NULL instead of 0.
2624 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2626 * config/tc-hppa.c (pa_procend): Handle case where label was
2627 defined after the .proc directive.
2629 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2630 procend for a procedure without a name.
2632 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2634 * config/tc-mips.c (macro): Pass NULL for expression argument to
2635 macro_build for nori case.
2636 (SWITCH_TABLE): Define.
2637 (mips_force_relocation): Force a relocation for a switch table
2639 (md_apply_fix): Write switch table entry value into file.
2640 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2641 and set the addend to the difference between the reloc address and
2644 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2646 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2647 (elf_tc_make_sections): Likewise.
2648 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2650 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2651 (hppa_tc_symbol): Likewise.
2653 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2654 elf_tc_make_sections stuff. It was there to support PA braindamage
2655 which has been fixed, and in the case of elf_tc_make_sections is
2656 redundant with elf_tc_final_processing.
2658 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2660 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2663 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2665 * config/tc-mips.c (mips_ip): For case 'o', when generating
2666 embedded PIC code, accept the difference between two local symbols
2668 (mips_force_relocation): Only force a reloc to be generated for a
2670 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2671 value into the file if the fixup will not generate a reloc.
2673 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2675 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2676 don't spew remainder of input file in error message.
2677 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2678 message with reloc type and try to process remainder of file.
2680 * doc/Makefile.in (install-info-as, install-info-gasp): New
2681 targets, now explicitly checking $(srcdir) for info files.
2682 (install-info): Depend on both of them; do nothing more.
2684 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2686 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2688 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2690 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2691 flag rather than signedp field. Only permit extended range if
2692 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2693 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2695 * config/tc-ppc.c (ppc_size): New static variable.
2696 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2697 (md_begin): If an instruction has a size specific flag set, only
2698 add it if we are assembling that size.
2700 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2702 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2703 cross section PC relative relocs right for COFF and ELF.
2705 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2707 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2708 (OBJ_PROCESS_STAB): Don't define.
2710 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2712 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2713 the type of symbol set symbols which happen to be in the absolute
2714 or undefined section.
2716 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2718 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2719 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2720 and -many (all architectures).
2722 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2724 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2725 involving a function symbol which is not a plabel to zero.
2726 (md_apply_fix): Never pass a function symbol to field_adjust.
2728 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2730 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2731 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2733 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2734 branch with an instruction that uses $at, in case the branch is
2736 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2737 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2738 to make it pcrel_offset.
2739 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2740 reloc->address; another gruesome hack to get gas reloc handling to
2743 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2745 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2748 (emit_insn): New function.
2749 (md_assemble): Call it.
2750 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2752 (lituse_pending): New variable. Set by anything that generates a
2753 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2754 tested by code that might want to emit a LITUSE reloc.
2755 (emit_unaligned_io): New function. Currently calls md_assemble,
2756 but it should eventually be converted to generate the insn itself
2757 and call emit_insn directly.
2758 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2759 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2760 emit_bis_r): Likewise.
2761 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2762 (alpha_ip, label get_macro): Don't emit the final instruction if
2764 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2765 unaligned memory access macros.
2766 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2767 the value can't be resolved.
2769 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2771 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2772 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2773 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2775 (mips_force_relocation): New function.
2776 (md_apply_fix): Set fixP->fx_done appropriately.
2777 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2779 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2780 (mips_force_relocation): Declare.
2781 (TC_HANDLE_FX_DONE): Define.
2783 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2785 * config/tc-mips.c (enum mips_pic_level): New enum.
2786 (mips_pic): Change from int to enum mips_pic_level. Change all
2787 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2788 (load_address): Handle EMBEDDED_PIC.
2789 (macro): Handle EMBEDDED_PIC in all PIC cases.
2790 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2791 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2792 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2793 works). Do not permit -G with SVR4_PIC.
2794 (s_abicalls): Warn if -G was used, and force -G 0.
2795 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2796 anything but a.out, not just for ELF. For ECOFF, don't generate a
2797 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2799 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2801 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2803 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2804 parameters to avoid losing when compiling with HP CC.
2805 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2807 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2809 * Makefile.in (config-stamp): If `defs' is defined, emit a
2810 preprocessor directive to create a macro named by this value into
2811 config.new; don't explicitly go for BFD_ASSEMBLER.
2812 * configure.in: Define `defs', not `BFDDEF'. Set it to
2813 MANY_SEGMENTS for any obj-coffbfd target.
2814 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2815 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2817 (LOCAL_LOADLIBES): Deleted.
2818 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2819 * config/m88kcoff.mt (TDEFINES): Ditto.
2820 * config/ebmon29k.mt: Deleted.
2821 * config/h8300hds.mt: Deleted.
2822 * config/ic960coff.mt: Deleted.
2823 * config/sparc.mt: Deleted.
2824 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2825 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2826 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2827 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2828 (TDEFINES): Don't define the coffbfd macros.
2830 * Makefile.in: Insert makefile fragments before OBJS definition.
2831 (OBJS): Add $(TE_OBJS).
2833 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2836 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2838 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2840 * Makefile.in (STAGESTUFF): Add gasp.new.
2842 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2844 * write.c (symbol_table_frozen): New variable, to be set after
2845 bfd_set_symtab is called.
2846 (dump_section_relocs): Note whether a symbol is a section symbol
2848 (adjust_reloc_syms): For now, always supply an absolute symbol for
2849 fixups without symbols but not yet `done'. Use section_symbol to
2850 get the symbol, instead of going directly for abs_symbol.
2851 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2852 reloc is not a section symbol and is not in the symbol table.
2853 (set_symtab): New function, broken out from write_object_file.
2854 Counts symbol table instead of relying on an earlier count.
2855 (write_object_file): Call set_symtab, but do it after potentially
2856 invoking the *_frob_file macros. Don't bother counting symbols.
2857 Call symbol_remove, instead of expanding it in place. Moved the
2858 conditionalized `object_file_size' declaration down to
2859 conditionalized block where it's used. When using the absolute
2860 symbol for a fixup without a symbol, set sy_used_in_reloc.
2861 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2862 the correct symbol for the absolute section.
2864 * subsegs.c (section_symbol): Use symbol_new instead of
2865 symbol_make, since we may want it to go into the symbol table.
2866 Make the new symbol have internal linkage. If
2867 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2868 symbol with the newly created GAS symbol.
2869 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2870 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2872 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2874 * config/tc-sparc.c: Include subsegs.h.
2875 (in_signed_range): New function.
2877 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2878 (sparc_ip, label "immediate"): Reject constants for pcrel
2879 instructions only if the relocation type indicates a "call"
2880 instruction and the offset is within range of a "jmpl %g0". If
2881 it's not in range, use the absolute section symbol plus an offset.
2882 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2884 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2886 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2889 * configure.in: Eliminated all targets using obj-coff but not
2890 defining BFD_ASSEMBLER; I think all such targets that are
2891 supported will be matched by real CPU-OS combinations earlier in
2893 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2894 some comments about the dpx2 configuration, but left it disabled,
2895 since it couldn't be reached before.
2896 (target a29k-amd-ebmonold): Deleted.
2898 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2900 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2901 already defined symbol.
2903 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2905 * config/tc-mips.c (mips_ip): Only accept overly large values for
2906 the 'j' operand if there are no further alternatives for this
2909 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2910 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2911 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2913 * config/tc-mips.c (mips_align): Take new argument, label, and use
2914 it instead of global insn_label.
2915 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2916 call to mips_emit_delay and pass it to mips_align.
2918 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2920 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2922 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2923 argument to a .callinfo directive. Don't loop forever on errors.
2925 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2926 use pre-defined registers as arguments.
2928 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2930 * write.c (write_object_file): Check both S_IS_LOCAL and
2931 S_IS_EXTERNAL when deciding whether to discard a symbol.
2933 * config-gas.com: Scan Makefile.in, not version.c, for current
2934 version number. Delete all versions of temp files when finished
2935 with them. Create config.h.
2937 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2938 values to reduce number of lookups with S_GET_VALUE. Skip debug
2939 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2940 holger@botbso.rhein-main.de.)
2941 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2942 field. (Also from Holger Teutsch.) Watch for a would-be register
2943 mask that spans frags.
2945 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2946 this_base, not line_base. (Patch from Andreas Arens,
2947 ari@obelix.av.rwth-aachen.de.)
2949 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2950 look local if they're exported or undefined. Used to be done for
2953 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2954 Get it from the looked-up symbol, instead of using the string from
2955 the input stream, which is no longer null-terminated.
2956 (LEX_PCT): New macro, defaults to 0.
2957 (lex_type): Use it for `%'.
2959 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2960 (vip_op): Now static, and returns void. Callers changed. Added
2962 (vip): Ditto. Call as_fatal directly if a program bug is
2964 (op_hash): Let default initialization suffice.
2966 * Makefile.in (literal.o): Provide dependencies.
2968 * configure.in: Set new makefile variable OPCODES_LIB.
2969 * Makefile.in (LIBS): Use it.
2971 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2972 * vmsconf.sh: New file.
2973 * make-gas.com: Regenerated from new script.
2975 * configure.in (sparc*-*-lynxos*): Handle any version number
2976 suffix after "lynxos". Set emulation to lynx.
2978 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2980 * config/obj-coff.c (obj_coff_section): Delete declaration.
2982 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2984 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2986 (ppc_is_toc_sym): Change .toc to .got.
2987 (md_apply_fix): Change handling of ELF relocs.
2988 (tc_gen_reloc): Likewise.
2990 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2992 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2993 out some code that doesn't belong in this file.
2995 * config/obj-vms.h: Include aout/stab_gnu.h.
2996 (N_GSYM, ..., N_LENG): Deleted.
2997 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2999 * config/tc-alpha.c: Add comment questioning need for all the
3000 characters in FLT_CHARS.
3002 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3004 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3005 sections with recognized names, before computing VMA values.
3007 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3009 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3010 0xffff for 'j' to be compatible with MIPS assembler. These
3011 numbers are actually treated as negative.
3013 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3015 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3017 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3019 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3020 (obj_coff_section): Declare.
3021 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3022 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3023 work. It still doesn't. It now fails to compile, instead of
3024 silently compiling to do nothing.
3025 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3027 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3030 Handle Alpha load-immediate-FP pseudo-instructions:
3031 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3032 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3034 (create_literal_section): New function.
3035 (create_lita_section): Now a macro.
3036 (get_lit8_offset, get_lit4_offset): New functions.
3037 (maybe_set_gp): New function.
3038 (select_gp_value): Call it.
3039 (load_expression): Preserve addend if symbol is a section symbol.
3040 (alpha_ip): Handle new operand type `F' for floating-point
3041 constants; store them in .lit{4,8} sections.
3042 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3044 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3046 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3048 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3049 their symbols are going to be written.
3051 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3053 * messages.c (as_perror): Declare arguments const.
3054 * as.h (as_perror): Change declaration.
3056 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3058 * config/tc-mips.c (load_address): When calling frag_grow, allow
3059 for the (up to) two nops which may be inserted by append_insn if
3063 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3065 * config/atof-ieee.c (make_invalid_floating_point_number):
3066 Add cast to avoid warning from gcc.
3068 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3070 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3072 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3074 to handle an error from bfd_som_attach_aux_hdr.
3076 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3078 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3080 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3081 (line_comment_chars): Add ! to list.
3082 (md_apply_fix): Do process 32- and 64-bit relocations.
3084 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3085 unused parts (most of the function).
3086 (obj_coff_init_stab_section): Cast alloca result.
3088 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3089 gas_target ic960coff.
3090 * config/ic960coff.mt: New file.
3091 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3092 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3093 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3094 always build little-endian object files.
3095 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3096 BFD_ASSEMBLER is defined.
3097 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3098 them like normal 32-bit relocations.
3099 (md_apply_fix): For callx relocations, store zero.
3100 (tc_bout_fix_to_chars): Store symbol index for all callx
3101 relocations, regardless of link-relax setting.
3102 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3103 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3104 selected, print an error message and clear it.
3105 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3106 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3107 tc_fix_adjustable): New macros.
3108 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3110 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3112 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3113 (hppa_tc_make_sections): Likewise.
3114 (pa_build_symextn_section): Delete unused function.
3115 (hppa_tc_make_symextn_section): Likewise.
3116 (pa_export): Delete call to pa_build_symextn_section.
3118 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3119 (elf_hppa_final_processing): Delete extern decl.
3120 (hppa_tc_symbol): Delete extern decl.
3122 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3124 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3125 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3127 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3129 * configure.in: Don't require version number for i386-*-mach.
3131 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3132 which is ignored by gas, but will cause other assemblers to choke.
3133 Intended for use by gcc ports that require gas instead of native
3136 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3138 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3140 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3142 * write.c (write_contents): Give the user a reasonable error
3143 message rather than "assertion failed" if bfd_set_section_contents
3146 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3148 * config/ho-mach3.h: New file.
3150 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3152 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3153 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3155 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3157 * config/obj-elf.c (elf_frob_file): Likewise.
3159 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3162 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3164 * read.c (read_a_source_file): Use correct arguments to memcpy
3165 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3168 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3170 * config/obj-coff.h (obj_coff_section): Declare.
3171 * config/obj-coff.c (obj_pseudo_table): For "section", use
3173 (obj_coff_section): Rewrite.
3175 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3177 * configure.in (i386-*-mach3*): New target; uses BFD.
3178 * config/te-mach.h: New file.
3179 * config/obj-aout.c (obj_aout_frob_file): New function.
3180 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3181 (frob_file): New macro.
3182 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3183 pcrel32 relocations.
3184 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3186 * write.c (write_object_file): Removed register declarations.
3188 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3190 Some support for PowerPC ELF.
3191 * configure.in: If cpu is powerpc*, use ppc.
3192 (ppc-*-sysv4*): Use object format elf.
3193 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3195 (TARGET_ARCH): Make it call ppc_arch.
3196 (ppc_arch): Declare.
3197 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3198 (NO_STRING_ESCAPES): Define.
3199 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3200 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3202 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3203 OBJ_COFF specific "bi" and "ei".
3204 (md_parse_option): Fix handling of -u. Make -m601 set
3205 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3206 (ppc_set_cpu): New function.
3207 (ppc_arch): New function.
3208 (md_begin): Call ppc_set_cpu.
3209 (ppc_insert_operand): For a signed operand accept an unsigned
3210 value, for IBM compatibility.
3211 (ppc_byte): Don't call stringer for strings; instead, treat two
3212 double quotes as a single double quote.
3213 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3214 (ppc_biei): New function.
3215 (ppc_tc): If not OBJ_COFF, ignore first argument.
3216 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3217 (ppc_is_toc_sym): New function.
3218 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3221 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3223 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3224 bfd_set_error and new error names.
3226 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3228 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3229 Default is still bout if no version is specified.
3231 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3232 of large number of compares when looking for inf/nan values.
3234 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3236 * config/tc-mips.c (macro): Do unaligned loads and stores
3237 correctly when big endian, and give errors on overflow rather than
3238 generating incorrect code.
3240 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3242 * as.c: Include libiberty.h.
3244 * read.c (do_align): Don't define label just_record_alignment
3245 unless it might be used.
3247 * as.c (main): If md_parse_long_option is defined, call it with a
3249 * config/tc-mips.h (md_parse_long_option): Define.
3250 * config/tc-mips.c (mips_trap): New static variable.
3251 (md_begin): Report an error if mips_trap is set at ISA level 1.
3252 (macro): If mips_trap, use trap instructions instead of break
3253 instructions for overflow and divide by zero detection.
3254 (mips_parse_long_option): New function. Support --trap,
3255 --no-break, --break and --no-trap.
3256 * doc/as.texinfo: Document new options.
3258 * read.c (potable): Add "zero".
3259 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3260 * config/tc-m88k.c (md_pseudo_table): Likewise.
3262 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3264 * config/tc-sparc.c (sparc_ip): Reject integer values for
3265 pc-relative operand fields. This forces "call 0" to become "jmpl
3266 %g0,%o7" with no relocations needed.
3268 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3270 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3271 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3273 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3274 don't treat backslash specially inside strings.
3275 * read.c (next_char_of_string): Likewise.
3277 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3279 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3280 instead of memcpy to zero the initial stab symbol, duh.
3281 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3282 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3284 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3286 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3288 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3289 the right order. Explicitly clear fix_root and fix_tail fields.
3291 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3293 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3294 and do nothing else.
3296 * symbols.c (symbol_begin): Initialize value of abs_symbol
3299 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3302 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3303 complaint from "gcc -Wall".
3305 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3307 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3309 (tc_gen_reloc): Remove uninitialized variable `code', and code
3310 that tried to use it (incorrectly). For LITERAL reloc, set addend
3311 to negative of GP value.
3312 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3314 * write.c (write_relocs): Print some sensible error message if
3315 bfd_perform_relocation returns bfd_reloc_overflow.
3317 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3319 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3320 (hppa*-*-osf*): Default object format is SOM.
3322 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3324 * config/tc-alpha.c (md_atof): Warn that floating-point values
3325 might not assemble properly.
3327 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3330 * config/tc-alpha.c (load_expression): Parenthesize operations in
3331 range checking, to avoid precedence questions.
3333 * config/tc-alpha.c (addr32): New static variable.
3334 (md_parse_option): Set it for "-32addr".
3335 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3337 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3338 and more_than_enough_bits_for_digits in integer arithmetic, to
3339 eliminate the only sources of dependence on floating point
3340 support, which doesn't work yet on the Alpha.
3342 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3344 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3345 0x30b for Alpha for now, until ".verstamp" is handled.
3347 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3348 actually refers to the literal pool section, rather than
3349 frchain_now, which refers to whatever section the assembler was
3352 * write.c (fixup_segment): Only do range checking if size of fixup
3353 is smaller than word size. Otherwise, we always wind up with
3356 * config/tc-alpha.c (md_section_align): Change second argument and
3357 return type to valueT, to agree with tc.h.
3358 (alpha_do_align): Local static array nop_pattern is now unsigned
3359 char, to avoid overflow warnings.
3360 * config/tc-alpha.h (md_section_align): Delete declaration.
3362 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3363 output bfd is non-null before indirecting through it.
3365 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3367 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3368 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3369 alpha_frob_ecoff_data, then fill in optional-header info with gp
3370 value and register masks.
3372 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3374 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3376 * config/obj-som.c (obj_som_init_stab_section): Same change
3377 as coffbfd and elf below. Zero the initial stab symbol after
3380 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3382 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3383 initial stab symbol after allocating it.
3384 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3386 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3388 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3389 non-negated condition completers. Add support for addb pseudo-op
3390 which accepts both negated and non-negated completers.
3392 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3394 * configure.in (rs6000*): Use cpu_type ppc.
3395 (ppc-*-aix*): New target; use coff and force bfd_gas.
3396 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3397 (RS/6000) support. At the moment, only XCOFF is supported.
3399 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3400 (S_SET_DATA_TYPE): Likewise.
3401 (coff_last_function): Renamed from local static last_functionP in
3402 coff_frob_symbol and made externally visible.
3403 (coff_frob_symbol): New local static set_end; use it to try to
3404 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3405 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3406 (SA_SET_SYM_ENDNDX): Declare.
3407 (coff_last_function): Declare.
3409 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3410 equivalent to `.' to mean the current location.
3412 * read.c (LEX_BR): If not defined, define as 0.
3413 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3415 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3416 defined, call it with preserved_copy_of_name. If
3417 tc_symbol_new_hook is defined, call it on the new symbol.
3418 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3419 call it on a copy of the name argument.
3421 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3422 and tc_frob_symbol. Always call both if the symbol is going to be
3425 * write.c (relax_segment): Use %ld rather than %d when printing
3426 fragP->fr_var, and cast it to long.
3428 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3429 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3430 fix_root and fix_tail.
3431 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3433 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3434 fix_tailP based on frchain_now, not seg_info (now_seg).
3435 (chain_frchains_together_1): Chain the subsegment relocs together.
3436 * subsegs.c (subseg_change): Don't clear fix_tail field.
3437 (subseg_get): Likewise.
3438 * literal.c (add_to_literal_pool): Look through the relocs via
3439 frchain_now, not seginfo.
3441 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3443 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3444 ecoff_undefined to ecoff_extern_size.
3445 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3446 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3447 external symbol size, rathern than setting the symbol value.
3448 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3449 symbol value to see if GP referencing can be used.
3450 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3452 (ecoff_frob_symbol): Don't check ecoff_undefined.
3453 (ecoff_build_symbols): Get size of an undefined symbol from
3454 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3456 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3458 * Makefile.in: Avoid bug in losing hpux sed.
3460 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3462 * config/tc-mips.c (file_mips_isa): New static variable.
3464 (s_mipsset): Add support for .set mipN to set the ISA level.
3466 * gasp.c (kinfo): Fully bracket initializer.
3468 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3470 * gasp.c (malloc): Don't declare, since host.h or system header
3471 files may declare it differently.
3473 * config/atof-ieee.c (int_to_gen): Now static.
3475 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3476 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3478 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3480 * gasp.c: Include host.h.
3482 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3484 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3485 warning, not an error.
3487 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3488 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3489 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3491 (coff_line_base): Renamed from line_base. Changed all uses.
3492 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3494 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3495 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3497 (coff_line_base): Declare.
3498 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3499 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3500 now takes more arguments.
3502 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3504 * as.c (statistics_flag): Renamed from quiet_flag.
3505 (main): Get statistics with --statistics instead of -noquiet.
3507 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3509 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3511 * read.c (s_lcomm): Align lcomm data.
3512 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3513 from different sections.
3515 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3517 * write.c (write_object_file): If tc_frob_file is defined, call it
3518 just before calling obj_frob_file.
3519 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3520 (references changed), and made non-static.
3521 (getExpression): Return void.
3522 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3523 non-existent bfd_set_gp_value.
3524 (alpha_validate_fix): Function deleted.
3525 (alpha_frob_symbol): Function deleted.
3526 (alpha_local_label): Function deleted.
3527 (alpha_frob_file): Renamed from alpha_end.
3528 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3529 alpha_local_label, alpha_end): Declarations deleted.
3530 (alpha_gp_value, alpha_frob_file): Declare.
3531 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3532 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3533 (md_convert_frag): Simplified slightly.
3534 (tc_frob_file): New macro.
3536 * read.c (do_align): New function, most of guts of s_align_*
3537 functions. Look for md_do_align macro, give it a chance to bypass
3538 all but recording of section alignment.
3539 (s_align_bytes, s_align_ptwo): Call do_align.
3540 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3541 divides object size.
3543 * frags.c (frag_align_pattern): New function.
3544 (frag_align): Rewrite for clarity.
3546 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3547 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3548 to PTR to avoid compiler complaints about const.
3549 (md_begin): Local variable errtxt must point to const.
3551 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3552 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3553 the last has an existing host support file. Do handle vax-bsd and
3556 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3558 * config/obj-coff.c (obj_coff_section_header_append): Do not
3559 declare if BFD_ASSEMBLER.
3560 (stack_pop): Correct test for stack underflow.
3561 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3562 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3563 type of ignored argument to avoid gcc warning.
3564 (align): Removed unused function.
3566 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3568 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3569 files, based on port of gas-1.38 contributed by CMU, using a.out
3570 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3571 are still broken, bootstrap testing incomplete.
3573 * literal.c: Comment changes.
3575 * listing.c (listing_source_file): Check for null listing_tail
3576 before indirecting through it.
3578 * expr.h (struct expressionS): Added struct tag.
3580 * as.h: If __GNUC__ and inline are both undefined, define inline
3583 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3584 rs_align or rs_org frags will be 1.
3585 (relax_segment): For rs_align, if fr_var is not 1, complain if
3586 required padding is not a multiple of the size of the pad pattern.
3587 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3588 relocations referring to the same segment, clear fx_pcrel when
3590 * as.h: Adjust comments on rs_align.
3592 * atof-generic.c: Some reformatting.
3593 (atof_generic): Be careful when mixing signed/unsigned values of
3596 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3597 Query the fx_done field instead of fx_addsy to see if the fixup
3598 still needs to be applied. Set fx_done and clear fx_addsy both,
3599 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3600 will only clear fx_addsy, and set fx_done accordingly after
3602 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3603 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3606 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3608 (symbol_begin): Moved to end of file, so function inlining can
3610 (fb_label_count, fb_label_max): Default C static initializers are
3612 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3613 Declarations deleted.
3614 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3615 dot_bss_symbol): Defined here, static.
3617 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3618 including aout/aout64.h.
3620 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3621 don't write out a section symbol even if it's used in a
3622 relocation; assume relocations will handle section numbers
3623 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3625 (EMIT_SECTION_SYMBOLS): Default to 1.
3626 (adjust_reloc_syms): Don't create a new symbol for an absolute
3627 reference; just use the absolute section symbol.
3628 (write_relocs): Make printout of reloc values dependent on flag
3630 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3631 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3633 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3635 * read.c (lex_type): No longer make '{' a valid character for
3638 * as.c (main): Print long values using %ld.
3640 * messages.c (as_warn_internal): New static function.
3641 (as_warn, 3 versions): Use as_warn_internal.
3642 (as_warn_where, 3 versions): New function.
3643 * as.h (as_warn_where): Declare.
3645 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3647 * as.c (quiet_flag): New flag.
3648 (main): If -noquiet given, display execution time and memory used.
3650 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3652 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3654 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3656 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3657 symbols of known size in the undefined section. Put small common
3658 symbols in a .scommon section.
3659 * ecoff.h (ecoff_frob_symbol): Declare.
3660 * config/obj-ecoff.h (obj_frob_symbol): Define.
3661 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3662 obj_elf_frob_symbol): Removed unused functions.
3663 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3665 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3666 of unused functions.
3667 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3669 * tc-mips.c (g_switch_seen): New static variable.
3670 (md_parse_option): Set g_switch_seen for -G option.
3671 (s_option): If creating PIC code, force the GP size to be 0. Warn
3672 if -G switch used with a non-zero value.
3674 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3675 comparing against bfd_com_section.
3677 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3679 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3682 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3684 * expr.c (operand): For floating point operand with unusual fp
3685 char from FLT_CHARS, preserve the character. Patch from Lisa
3688 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3690 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3691 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3693 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3695 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3696 C_FCN assume .val has been set to .
3698 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3700 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3701 confuses GDB for some unknown reason.
3702 * cofnig/obj-som.c: Likewise.
3704 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3706 * literal.c (add_to_literal_pool): Handle duplicates of values
3707 already written to literal pool.
3709 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3711 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3712 with explicitly marked stabs through BFD: if a symbol marked
3713 N_UNDF | N_EXT is in the absolute section, move it to the
3714 undefined section; move a symbol marked N_INDR into
3715 bfd_ind_section and set the BSF_INDIRECT flag; set the
3716 BSF_WARNING flag for a symbol makred N_WARNING.
3718 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3720 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3721 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3723 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3725 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3726 and 'f' template operand.
3728 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3729 and '2' in copr and sfu instruction templates.
3731 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3733 * as.h (subseg_force_new): Add prototype.
3735 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3737 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3739 * read.c (emit_expr): Fix computation of mask.
3740 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3742 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3744 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3745 (current_file_idx): New static variable.
3746 (add_file): Use and increment current_file_idx instead of indx
3749 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3751 * config/tc-i960.c (i960_validate_fix): Added argument
3752 add_symbolPP. Indirect through it to get "add_symbolP".
3753 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3754 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3756 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3757 (i386-*-netbsd0.8): New target, like 386bsd.
3759 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3760 * Makefile.in (config.h): Protect against multiple inclusions.
3761 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3762 (ALL_CFLAGS): Omit $(BFDDEF).
3763 * as.h: Include config.h.
3764 (struct symbol): Added forward declaration.
3765 (add_to_literal_pool): Fix declaration.
3766 * as.c: Don't include config.h.
3768 * literal.c (add_to_literal_pool): Take symbol and addend as
3769 arguments, instead of expression, for now. Fix calculation of
3772 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3775 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3777 * subsegs.c (subseg_get): Accept new argument "force_new". If
3778 set then a new segment is always created. All callers changed.
3779 (subseg_force_new): New function. Similar to subseg_new, but
3780 always force a new segment to be created.
3782 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3784 (adjust_code_sections): New function. Adjusts the VMA for all the
3787 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3788 for the unwind descriptors if a function's label follows the
3789 .PROC and .ENTRY directives.
3790 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3791 is done elsewhere. Don't create a fixup for the unwind
3792 descriptors if the function's label has not been defined yet.
3793 (pa_proc): For SOM, place each procedure within a new $CODE$
3794 subspace. Adjust the segment and frag for the associated
3795 function label if it exists.
3797 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3799 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3800 (hppa_fix_new): Initialize segment field.
3801 (md_apply_fix): Do nothing for pc-relative fixup which involves
3802 crossing a segment boundary.
3803 (pa_procend): Undefine the current label after handling .PROC
3804 and .PROCEND directives.
3805 (dummy_symbol): Make type "symbolS *". Change references as
3808 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3810 * read.c (read_a_source_file): Cast array argument to unsigned
3812 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3813 (write_object_file): Don't define punt_it if it won't be used.
3814 (fixup_segment): Don't define skip if it won't be used.
3816 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3817 (mips_target_format): Declare.
3818 * config/tc-mips.c (mips_target_format): Define with appropriate
3820 (md_parse_option): If -EL or -EB is used, change byte_order and
3821 mips_target_format as appropriate.
3823 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3825 * app.c (do_scrub_next_char): Another attempt to fix bugs
3826 dealing with labels without colons (for HPPA and MRI).
3828 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3830 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3832 * expr.c (integer_constant): Fix computation of too_many_digits.
3833 Variable digit_2 renamed to start. Fix check for whether number
3834 will fit in 32 bits.
3835 * read.c (emit_expr): Use valueT instead of long.
3837 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3839 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3840 (special_sections): Define.
3841 (obj_elf_special_section): Get default types and attributes from
3842 list of special sections.
3843 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3845 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3846 sections to be close together.
3848 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3851 * listing.c (listing_prev_line): New function.
3852 * listing.c: Include subsegs.h.
3853 (listing_prev_line): New function.
3854 (calc_hex): Reset byte_in_frag to zero for each new frag.
3855 * config/tc-mips.c (append_insn): Call listing_prev_line after
3856 emitting nop instructions.
3857 * Makefile.in (listing.o): Depends upon subsegs.h.
3859 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3861 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3862 here. Handle case where label may be defined after the .PROC.
3863 (pa_proc): It is not an error if the procedure's label isn't
3864 defined before the .PROC directive.
3866 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3868 * config/te-netbsd.h: New file.
3869 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3870 a.out-netbsd-386 for this configuration.
3872 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3874 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3875 with the associated stabs information.
3876 (ecoff_build_symbols): Never set the type of stabs symbols to
3877 st_Global. Don't update the symbol index or ifd if the gas symbol
3878 is not the same as the ECOFF symbol (which is now the case for
3881 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3883 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3884 splits the function.
3885 (macro2): New function, if LOSING_COMPILER defined.
3887 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3889 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3890 end of a section. (write_object_file): Temporary fix - setup
3893 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3895 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3896 non-pcrel_offset relocations.
3898 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3900 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3903 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3905 * literal.c: New file.
3906 * Makefile.in (REAL_SOURCES, OBJS): List it.
3908 * as.h (DEBUG): Don't define.
3909 (struct expressionS, struct fix): Declare in case they're used in
3911 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3913 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3916 * subsegs.c (subseg_get): New function. Creates segment if
3917 needed, returns pointer, but doesn't change current segment.
3918 (subseg_new): Use it.
3920 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3922 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3923 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3924 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3927 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3929 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3932 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3934 * write.c (write_relocs): bfd_perform_relocation now takes an
3935 additional argument, to return an error string (which we ignore).
3937 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3939 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3940 void*, for compatibility with non-ANSI compilers. Added
3941 single-bit field "fx_done".
3943 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3945 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3946 Delete spurious register names "%r4L", etc.
3947 (selector_table): Sort and convert to lower case.
3948 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3949 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3950 (reg_name_search): Rewrite to call strcasecmp only once per
3952 (pa_chk_field_selector): Rewrite to use binary search.
3953 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3954 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3955 sensitive comparisons.
3956 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3957 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3958 case sensitive comparison for all symbolic names.
3959 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3960 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3962 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3964 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3965 symbol is present (i.e., relocation against absolute), create a
3966 phony local symbol, and use it in the reloc.
3967 (fixup_segment): When adjusting a reloc with an absolute symbol,
3968 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3969 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3971 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3972 and BSF_GLOBAL, since they're the same.
3974 * as.c (main): Only invoke md_end if it's defined as a macro.
3975 * tc.h (md_end): Don't declare it.
3976 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3978 * config/tc-vax.c (vip_end): Deleted null function.
3979 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3980 * config/tc-mips.h (md_mips_end): Declare.
3981 (md_end): New macro, calls md_mips_end.
3983 * write.c (write_object_file): Don't close output file.
3984 * as.c (main): Close output file (if needed) after calling
3985 listing_print, which should be after calling write_object_file,
3986 which sets the frag addresses.
3988 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3989 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3990 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3991 with Ian's 10 Sep changes.
3992 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3993 S_SET_STORAGE_CLASS): Now function instead of macros.
3994 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3995 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3996 "CONST" for argument NAME. Fixed prototype.
3997 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3998 S_IS_EXTERNAL, set storage class to C_EXT.
3999 (s_get_name): Use "const" not "CONST".
4000 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4001 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4002 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4003 BFD_ASSEMBLER, define as macro that aborts.
4004 (obj_extra_stuff, tc_headers_hook): Declare only for
4006 (coff_frob_symbol): Fix prototype.
4008 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4010 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4013 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4015 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4016 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4017 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4019 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4021 * read.c (lex_type): No longer make '[' a valid character for
4024 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4025 NBYTES_R_LENGTH now const.
4027 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4028 statements at ends of functions. Don't check for null return from
4029 hash_new, since it won't return at all if there's no memory
4030 available. Also, check for null return from hash_insert, rather
4031 than zero-length string, as success indicator.
4033 * subsegs.c (section_symbol): New function.
4034 * subsegs.h (section_symbol): Declare.
4035 * write.c (adjust_reloc_syms): Use it.
4037 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4039 * Makefile.in (RUNTEST): New variable.
4040 (CHECKFLAGS): Pass it down.
4042 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4043 unused for now, but supplied by Alpha OSF1 compiler.
4045 * as.h: Protect against multiple inclusions.
4046 (int_to_gen): Don't declare.
4048 * config/atof-vax.c (atof_vax): NULL is not a valid character
4051 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4053 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4056 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4057 relocation will be emitted for 32bit formats.
4059 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4061 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4062 for any of the 'T' field selectors.
4064 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4066 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4067 %page operation. (md_assemble): Don't modify input_line_pointer.
4068 (mdcoff_sizemachdep): New function.
4069 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4070 * config/tc-z8k.c (get_operand): Delete bogus check.
4072 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4074 * write.c (number_to_chars_*): Delete bogus range check.
4076 * output-file.c (TARGET_ARCH): No default.
4078 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4080 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4081 md_number_to_chars. (md_assemble): Don't modify
4084 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4086 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4088 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4090 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4091 Breaks with the HP compilers.
4093 * config/tc-hppa.c (struct call_info): Remove fields which were
4094 set but never used. Remove all code which sets those fields.
4095 (struct subspace_dictionary_chain): Likewise.
4096 (struct space_dictionary_chain): Likewise.
4097 (pa_desc): Delete useless function. Delete all references.
4098 (hppa_tc_make_sections): No need to count the number of symbols for
4099 the symbol extension section.
4101 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4103 * config/obj-som.c (obj_som_version): Pass version string to
4105 (obj_som_copyright): New function. Much like obj_som_version.
4107 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4109 (pa_copyright): Just a stub now.
4111 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4112 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4113 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4115 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4116 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4117 relocations for selecting the current rounding mode.
4119 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4120 e_rlsel field selectors.
4122 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4124 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4125 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4126 OBJ_PROCESS_STAB to call ecoff_stab.
4127 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4128 INIT_STAB_SECTION is not defined.
4130 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4132 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4133 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4134 Fix comments in various places. Always return a value.
4135 Avoid dereferencing a NULL fx_addsy.
4136 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4138 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4140 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4141 be either 0 or 2 (no static link or static link required). Always
4142 assume no static link.
4144 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4146 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4147 dependent on howto fields, not on format flavour.
4149 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4150 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4152 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4153 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4154 (sy_tc, sy_obj): Define so that the fields look like they used to,
4155 until all references get changed.
4157 * write.c (fixup_segment): Lots of variables no longer register.
4158 Reordered some code for easier reading.
4159 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4160 Deleted superfluous return statement.
4161 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4162 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4164 (align, obj_coff_section): Deleted debugging printfs.
4165 * config/tc-i386.c (md_assemble): Discard some register decls.
4166 Use assignment rather than memcpy to copy template.
4167 (op_hash, reg_hash, prefix_hash): Default C initialization of
4168 statics is sufficient.
4169 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4172 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4173 TE_LYNX; use coff-sparc otherwise.
4174 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4176 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4177 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4178 returning. Remove some i960-coff-specific code.
4179 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4180 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4181 (i960_validate_fix): Declare.
4182 (TC_VALIDATE_FIX): Define.
4183 * config/tc-i960.c (i960_validate_fix): New function.
4185 * write.c (number_to_chars_littleendian): New function. Write out
4186 bytes in little endian order, doing size and range checking.
4187 (number_to_chars_bigendian): New function, similar.
4188 * write.h: Declare them.
4189 * config/tc-*.c (md_number_to_chars): Use them.
4190 * config/tc-vax.c (md_apply_fix): Ditto.
4191 * config/tc-i386.c (md_apply_fix): Ditto.
4193 * config/obj-coff.c: Rearranged code for handling line number
4195 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4196 since the usage is different from non-BFD_ASSEMBLER case.
4197 (in_function, clear_function, set_function): New macros, to
4198 combine some of the functionality implemented in differnet ways in
4199 BFD_ASSEMBLER and non-... code. Used in other functions that used
4200 to check function_lineoff &c.
4201 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4202 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4203 to contain char* pointer pointed to by char** argument. Always
4204 follow CROSS_COMPILE code; easier to read that way.
4205 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4207 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4208 ".bf", it's been done elsewhere.
4209 (coff_frob_symbol): If ilne number data is pending, call
4210 add_linesym to flush it.
4211 (coff_frob_file): Don't do that here.
4212 * config/obj-coff.h (coff_frob_file): Declare.
4213 (obj_frob_file): Define, to call it.
4215 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4216 md_estimate_size_before_relax: Define them as macros calling
4218 * config/tc-sparc.c: Don't define them as functions.
4220 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4222 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4224 * Makefile (clean): Depend on clean-here.
4226 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4228 * config/ho-go32.h: Include fopen-bin.h.
4229 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4230 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4231 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4232 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4233 * read.c (s_include): Use FOPEN_RT instead of "r".
4235 * stabs.c: Include obstack.h.
4237 * tc.h (md_create_long_jump): Don't declare if it's already
4239 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4241 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4242 of strerror. Clear bfd_error.
4244 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4247 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4249 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4250 (pa_process_exit, pa_procend): Call it for ELF objects.
4252 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4254 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4255 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4256 coproc before doing goto ld.
4258 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4260 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4261 (fixup_segment): Allow the target machine to specify that a
4262 relocation must be generated for a particular fixup. Remove
4263 #ifndef TC_HPPA hack.
4265 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4267 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4268 be NULL. Only fixup_segment is supposed to do that.
4269 (hppa_force_relocation): New function.
4271 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4273 * Makefile.in (stabs.o): Added dependencies.
4275 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4277 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4279 * app.c (do_scrub_next_char): Output a TAB before any
4282 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4283 exists before trying to peek at its name.
4284 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4286 (pa_align_subseg): Delete unused/unwanted function.
4288 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4290 * read.c (read_a_source_file): Fix test for when to stick a colon
4291 on the end of a label. Make code conditional on either MRI or
4292 LABELS_WITHOUT_COLONS.
4294 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4295 the single whitespace character alone. Eat all others.
4297 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4299 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4301 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4302 (exit_processing_complete): Delete unwanted variable and all
4305 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4307 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4308 Changed to not actually build the external symbol information, as
4309 that is now done by the ECOFF back end.
4310 (ecoff_build_debug): Changed accordingly.
4311 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4312 called by ecoff_setup_ext.
4313 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4314 set corresponding pointer to NULL. Don't set raw_size and
4316 (obj_ecoff_set_sym_index): Removed.
4317 (obj_ecoff_set_ext): New function.
4318 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4319 (obj_ecoff_set_sym_index): Don't declare.
4320 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4321 elf_set_index): New functions used for ECOFF_DEBUGGING.
4322 (elf_frob_file): Reworked ECOFF debug generation to use
4323 new functions in bfd/ecofflink.c.
4325 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4327 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4328 subspace for ELF. In the SOM world, the linker is responsible
4329 for creating the unwind subspaces.
4331 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4333 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4334 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4335 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4336 (adjust_stab_section): Make static. Declare return type. Remove
4339 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4340 tc_coff_sizemachdep.
4342 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4344 * write.c (write_object_file): Disable obj_check_file_symbols
4345 hook; only back end using it wasn't using it correctly.
4346 (write_object_file): Always call obj_frob_symbol and
4347 tc_frob_symbol; always retain symbol if it's used by a relocation,
4348 regardless of what these routines indicate.
4349 * config/obj-coff.c (coff_frob_symbol): Renamed from
4350 coff_check_file_symbols.
4351 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4352 (coff_frob_symbol): Declare.
4353 (obj_frob_symbol): Call it.
4355 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4356 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4357 (c_section_header): Ditto. Delete superfluous return at end of
4360 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4362 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4364 (c_section_header): Rewrite prototype so that it contains no
4365 preprocessing directives. Don't declare it at all if
4368 * configure.in (sparc*-*-lynxos): New target, using coff and
4371 * stabs.c: New file.
4372 * Makefile.in (REAL_SOURCES, OBJS): List it.
4373 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4374 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4377 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4380 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4382 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4383 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4384 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4386 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4387 ecoff_read_begin_hook.
4388 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4389 ecoff_symbol_new_hook.
4390 (obj_elf_init_stab_section): Cast alloca result.
4391 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4392 information and write it out into .mdebug section.
4393 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4394 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4395 (ECOFF_DEBUGGING): Define if TC_MIPS.
4396 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4397 fields required by ECOFF.
4398 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4399 OBJ_ECOFF in many cases.
4400 (mips_any_noreorder): New variable.
4401 (mips_cprestore_offset): Initialize to -1.
4402 (mips_frame_reg): New variable.
4403 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4404 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4405 (md_pseudo_table): Handle "gpword" and "cpadd".
4406 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4407 of text, data and bss sections to 4. Set alignment of
4408 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4410 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4412 (append_insn, macro_build, macro_build_lui): Take place
4413 argument. Changed all callers.
4414 (append_insn): If appending a nop, don't emit one.
4415 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4416 (gp_reference): Removed.
4417 (load_address): New function.
4418 (macro): If mips_noreorder is used, set mips_any_noreorder.
4419 Extensive changes to handle GP and PIC symbols differently.
4420 Build both possible code choices using a variant frag, and
4421 make a final decision at the end of assembly when all
4422 information is known. Added PIC support for all symbol
4424 (mips_ip): Don't permit anything but a number after $ for a
4425 coprocessor register. Don't use .lit4 or .lit8 sections when
4426 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4428 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4429 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4431 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4432 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4433 if .cpload is not in noreorder section.
4434 (s_cprestore): Ignore .cprestore if not generating PIC code.
4435 (s_gpword, s_cpadd): New functions.
4436 (tc_get_register): Added frame argument; if true, set
4437 mips_frame_reg to return value. Changed all callers.
4438 (md_estimate_size_before_relax): Don't error out, but instead
4439 determine how much a frag should grow.
4440 (tc_gen_reloc): Return multiple relocs if appropriate, as
4441 determined by md_estimate_size_before_relax.
4442 (md_convert_frag): New function.
4443 (mips_elf_final_processing): Set ELF header flags based on
4444 mips_any_noreorder and mips_pic.
4445 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4446 (MAX_RELOC_EXPANSION): Define to be 3.
4447 (md_relax_frag): Define to be 0.
4448 (md_convert_frag): Don't define.
4449 (tc_get_register): Changed declaration.
4451 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4452 support generating ECOFF debugging information for MIPS ELF
4453 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4454 handling of external symbols: it now always generates exactly
4455 those external symbols that are defined in the global symbol list.
4456 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4457 (REAL_HEADERS): Added ecoff.h.
4458 (OBJS): Added ecoff.o.
4459 (ecoff.o): New target.
4460 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4461 Remaining code mostly just calls ecoff.c code.
4462 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4463 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4465 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4466 functions in ecoff.c.
4467 (ecoff_stab): Don't declare (now declared in ecoff.h).
4468 (obj_set_sym_index): Define.
4469 (obj_ecoff_set_sym_index): Declare.
4471 * frags.h (frag_grow): Declare.
4472 * frags.c (frag_grow): Made non-static.
4474 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4475 (relax_segment): If md_relax_frag is defined, use it to handle a
4476 frag of type rs_machine_dependent rather than looking through
4479 * read.c (read_a_source_file): If we find a bad pseudo-op,
4480 do a continue to go on to the next line rather than a break.
4481 Removed duplicate bad pseudo-op code which was never executed.
4483 * read.c (s_lcomm): Do not require a comma after the name.
4485 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4487 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4488 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4489 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4490 bss section. Set SEC_RELOC if there are any relocations, even for
4491 a zero size section.
4493 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4494 data offset on reloc[0]->address rather than reloc[j]->address, so
4495 that multiple relocs can affect different memory locations.
4497 * write.c (chain_frchains_together, relax_and_size_seg,
4498 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4499 char *, to match definition of bfd_map_over_sections.
4501 * app.c (do_scrub_next_char): Don't interpret a comment character
4502 as starting a CPP line directive unless it is a '#' and is the
4503 very first characters on the line (i.e., do not permit leading
4506 * messages.c (identify): Make file argument non-const, to match
4509 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4511 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4513 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4515 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4516 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4519 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4521 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4522 * config/obj-som.c (obj_som_version): Add missing ';'.
4523 (som_frob_file): Delete whitespace at EOL.
4525 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4527 * Makefile.in (VERSION): Updated following 2.2 release.
4529 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4531 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4532 field selector, rather than an int. All uses of field selectors
4534 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4535 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4538 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4540 * config/tc-hppa.c (pa_type_args): For .import statements,
4541 silently ignore attempt to change the symbol type for a function
4542 from ST_ENTRY to ST_CODE on .import.
4544 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4546 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4547 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4548 config/tc-i960.c: Corresponding changes.
4550 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4552 * Makefile.in (distclean): Delete config-stamp and config.h
4554 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4557 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4558 Accept new argument "is_export". All callers changed. When
4559 processing a .export directive for a function, do not allow
4560 the user to set the type to "CODE", instead warn and set the
4563 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4565 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4566 Lemon <mellon@pepper.ncd.com>).
4567 (mips_ip): Permit odd numbered floating point registers if -mips3.
4568 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4570 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4572 * configure.in: Remove h8300h, we have multilib now.
4574 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4576 * configure.in: Support generic netware as being ELF format.
4577 Recognise unixware if the user supplies it.
4579 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4581 * First cut at cleaning up PA instruction parsing.
4582 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4583 insn structure as an argument, and a pointer to a string. All
4584 callers changed. Always read any field selector here. Call
4585 evaluate absolute to get a return value.
4586 (evaluate_absolute): Addept pointer to insn structure as its
4587 argument. All callers changed.
4588 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4589 into an instruction and continuing the main pa_ip loop.
4590 (CHECK_FIELD): New macro for simple range checking of fields.
4591 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4592 and CHECK_FIELD. All immediate fields now pass through
4593 pa_get_absolute_expression which will also handle field selectors.
4594 Delete dead code. Simplify.
4595 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4596 applied are in range. Use bfd_put_32 rather than inserting each
4597 byte of the fixed instrution into the buffer ourselves.
4599 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4600 it was PA specific and is no longer needed (it's now handled
4601 within the PA backend).
4602 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4603 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4604 a fixup is $global$ change it to NULL as $global$ is really only
4605 needed long enough to determine the base type of relocation to use.
4607 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4609 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4610 for 'z' operands (target of ble branch).
4612 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4614 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4615 parameter. All callers fixed.
4616 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4618 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4619 to default state after it's been used.
4621 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4623 * config/obj-som.c (obj_som_init_stab_section): Change
4624 space/subspace sort keys for the stab sections so as to avoid
4625 bugs in the hp linker and pxdb.
4627 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4629 * write.c (chain_frchains_together): Update pointer to last
4630 frag for a segment in the seginfo structure.
4632 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4634 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4636 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4638 * write.c (fixup_segment): Handle conversion of subtraction to
4639 pc-relative addressing even if pc-relative flag is already set.
4641 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4644 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4645 build, but not the dvi or info files.
4646 * Makefile.in (clean-here): New target; cleans up current
4648 (distclean): Use it instead of clean.
4650 * read.c (s_xstab): Don't use alloca.
4652 * messages.c (identify): New routine; print message identifying
4653 following messages as coming from assembler.
4654 (as_show_where, as_bad_internal, as_bad_where): Call it.
4655 (as_fatal): Don't need to identify program any more.
4657 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4659 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4661 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4663 (get_stab_string_offset): Remove unused variable aligned.
4665 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4667 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4668 predefined register table.
4669 (pa_parse_number): Handle %rp in common register shortcut code.
4670 Consistently set return value to -1 for an error. Clean up error
4671 messages and only print them when "print_errors" is true. Handle
4672 empty string case like the HP assembler -- assume a value of
4675 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4676 standard hpux include files to pick up various function decls.
4678 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4679 stdio.h. Delete bogus declaration of free. Get path to
4680 alloca-conf.h right.
4682 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4684 * expr.c (operand): Fix checks for characters following "0b" or
4687 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4689 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4690 so GAS can attach unwind descriptor information to a BFD symbol.
4691 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4692 descriptor information to the BFD symbol.
4693 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4694 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4696 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4697 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4698 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4699 build "end-of-function" symbols for SOM, they are not needed.
4701 * config/tc-hppa.c (process_exit): Create temporary symbols with
4702 correct prefixes so they can be eliminated later.
4704 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4705 (pa_callinfo): Insert framesize into the unwind information as
4706 soon as it's available.
4707 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4710 * Add support for marker type relocations. These mark areas
4711 of interest to the linker. ENTRY/EXIT relocations for SOM are
4712 an example of marker relocations.
4713 * write.c (write_relocs): Instead of assuming size of a relocation
4714 is 4 bytes, pick up the size from relocation itself.
4715 (fixup_segment): Do not complain that a value is too small for
4718 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4719 * expr.c (operand): Set sy_used for any symbol used as an operand.
4720 (expr): Likewise for any symbol used in an expression.
4721 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4722 symbols which are never used and absolute symbols which local scope.
4724 * config/obj-som.h (obj_frob_file): Define.
4725 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4726 of stab sections. Make space for the special stab entry.
4727 (adjust_stab_sections): Adjust the special entry in the
4729 (som_frob_file): New function. Simply calls adjust_stab_sections
4732 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4734 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4735 (mips_pic, mips_cprestore_offset): New static variables.
4736 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4737 Ignore .bgnb and .endb.
4738 (gp_reference): _gp_disp is never addressed off GP.
4739 (macro_build): Ignore macros while searching for insn. For cases
4740 i, j, and o, accept the reloc type as an argument rather than
4741 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4742 BFD_RELOC_MIPS_GPREL. Added new case a.
4743 (set_at, load_register, macro): Changed calls to macro_build to
4744 pass new argument for i, j and o cases.
4745 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4746 special handling when generating SVR4 PIC code.
4747 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4748 rather than hard coded constants.
4749 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4750 BFD_RELOC_MIPS_CALL16.
4751 (s_option): Set mips_pic based on .option picN.
4752 (s_abicalls): New function; set mips_pic to 2.
4753 (s_cpload): New function; handle .cpload.
4754 (s_cprestore): New function; handle .cprestore.
4756 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4757 .endb and .verstamp, setting them to s_ignore.
4759 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4761 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4762 field. Define SUBSPACE_DEFINED accessor macro.
4763 (pa_subspace): Allow user to override subspace attributes for
4764 built-in subspaces. Set ssd_defined at the end of fcn -- that
4765 way the attributes can only be changed once. Pass newly allocated
4766 name to is_defined_subspace, not a pointer to the input line.
4767 Fix typo in space/subspace rework.
4768 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4770 * config/tc-hppa.c (pa_import): If currently in the text segment
4771 and a symbol is imported without type information, set BSF_FUNCTION
4773 * write.c (relax_and_size_seg): Correct test to determine if
4774 the section's size was rounded up.
4776 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4777 can properly set all the SOM symbol types.
4778 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4779 symbol types which can be set from an IMPORT/EXPORT statement.
4780 (pa_export_args): Set the pa_symbol_type type based on arguments.
4781 If defined, call obj_set_symbol_type to pass this information on
4784 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4785 stab section we make.
4786 (s_stab_generic): Likewise.
4788 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4790 * Allow backends to override the value of the fake label.
4791 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4792 assume backends will define LOCAL_LABEL if anything other than
4793 'L' is used to denote a local label.
4794 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4796 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4797 and instead simply use the string defined by FAKE_LABEL_NAME.
4798 (operand): Likewise.
4799 * read.c (s_stab_generic): Likewise.
4800 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4801 known to be a local label.
4802 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4803 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4804 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4805 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4806 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4807 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4809 Rework space/subspace handling in PA code to fully support
4810 SOM spaces/subspaces.
4811 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4812 to control the use of space/subspace name aliases.
4813 (update_subspace): Accept space chain entry for containing space
4814 as a new parameter. All callers changed.
4815 (pa_get_label): Use current_space rather than pa_segment_to_space.
4816 (pa_define_label): Likewise.
4817 (pa_undefine_label): Likewise.
4818 (md_begin): Change into the (possibly modified) text_section.
4819 (pa_parse_space_stmt): Create a new segment/space if create_flag
4820 is true, and the space name is not one of the two predefined spaces.
4821 (pa_subspace): Use current_space rather than a lookup via
4822 pa_segment_to_space. Reset BFD section flags as required by
4823 the .subspace directive. Likewise for the section alignment.
4824 Pass the current space to update_subspace and create_new_subspace.
4825 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4826 is true. When not using aliases, create a BFD section for each
4827 subspace encountered. When not using aliases replace the default
4828 text, data, and bss segments with new ones.
4829 (create_new_subspace): When not using aliases each subspace has a
4830 section/segment and subsegments are not needed, so set the subsegment
4833 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4834 obj_set_section_attributes to pass space attributes to the
4836 (create_new_space): Likewise.
4837 (create_new_subspace): Likewise for subspace attributes using
4838 obj_set_subsection_attributes.
4839 (update_subspace): Likewise for subspace attributes using
4840 obj_set_subsection_attributes.
4842 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4843 for $TEXT$ and $PRIVATE$ from the default space structure.
4845 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4846 as appropriate for the given type.
4848 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4851 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4854 * config/obj-som.[ch]: New files for SOM support. Note SOM
4855 support is not yet complete in GAS or BFD.
4857 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4858 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4861 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4863 * Allow backends to override the section names used for embedded
4864 stabs support. Needed for SOM.
4865 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4867 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4868 (get_stab_string_offset): Is now passed the full name for the
4869 stab string section rather than a name prefix. All references
4871 (s_stab_generic): New argument for the stab string section name.
4872 all references changed.
4873 (s_xstab): Append "str" to the stab section name to get the
4874 stab string section name.
4875 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4876 to stab section name to get the stab string section name. Pass
4877 the full name of the stab string section to get_stab_string_offset.
4878 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4880 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4881 textand data segments. Warn user "-R" is unsupported on the
4884 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4886 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4887 .align and .ALIGN directives.
4889 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4890 directive which does not define a "well-known" space and does
4891 not include a space number as an argument.
4893 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4894 "defined", "loadable", "code_only" and "space_index" fields.
4895 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4896 and "private" fields.
4898 * write.h (struct fix): Add new tc_fix_data field for the various
4899 backends to attach machine dependent fixup information to.
4900 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4901 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4903 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4904 callers to get HPPA fixup information from the tc_fix_data field
4906 (hppa_fix_root): Delete unnecessary variable.
4907 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4909 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4910 function. Fix all callers.
4911 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4913 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4914 if a particular fixup is adjustable.
4915 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4916 perform the real work.
4918 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4919 of OBJ_XXX conditionals.
4920 (MAX_RELOC_EXPANSION): Likewise.
4922 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4923 callers. Now returns log2 (N) for positive N which are an exact
4924 power of two or -1 for an error.
4926 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4927 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4928 inserting them into the unwind table.
4930 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4931 (hppa_gen_reloc_type): New object format dependent macro.
4932 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4933 conditional. The code can (and will) be shared between SOM & ELF
4934 formats in the near future.
4935 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4936 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4937 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4940 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4943 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4945 * configure.in (hppa-*-bsd*): New configuration.
4946 BFD is always used for GAS generating SOM objects.
4948 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4949 adjustment is rejected by the target machine.
4951 * config/tc-hppa.c (pa_big_cons): Delete function and its
4952 declaration. All callers changed to use pa_cons.
4954 * write.c (fixup_segment): Fix indention and open/close brace
4957 From Pete Hoogenboom:
4958 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4961 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4962 input_line_poitner when an invalid argument is encountered.
4964 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4966 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4967 the table, require that the one without bit 0x1000000 set come
4968 first. Require further that it be case 'b' or 'P'. The a29k
4969 opcode table already meets these constraints.
4970 (machine_ip): When handling case 'i' or 'A', make sure that the
4971 appropriate opcode really exists by looking at the next entry in
4974 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4976 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4977 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4979 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4980 after a .ent directive.
4982 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4983 between 32 and 63 for double shift instruction). Do & 0x1f rather
4985 (printInsn): Handle '>'.
4987 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4989 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4990 number in the right place. Untested. Probably does not work for
4991 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4993 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4994 an illegal offset of 0 or -1.
4996 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4997 section to a longword boundary.
4999 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5001 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5004 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5007 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5009 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5011 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5013 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5014 address. (md_assemble): Make error handling a bit more graceful.
5015 (md_apply_fix): Don't warn on non aligned displacement.
5017 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5020 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5022 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5023 as.info* even if they're in $(srcdir) (e.g., for FSF
5026 * write.c (write_relocs): For relocs that are pc_relative and
5027 pcrel_offset and not partial_inplace, adjust reloc->addend to
5028 compensate for a bfd_perform_relocation bug.
5030 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5031 * config/tc-sparc.c: Ditto.
5032 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5034 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5036 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5038 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5040 * messages.c: replaced all variables called Format with 'format',
5041 for consistency throughout
5043 * configure.in: handle mips*- instead of mips, mips*el for little
5044 endian configurations
5046 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5048 * input-scrub.c (physical_input_file, logical_input_file,
5049 physical_input_line, logical_input_line): Made static.
5050 (as_where): Return current file name and line number, don't print
5052 * messages.c (as_show_where): New static function. Other
5053 functions use it instead of as_where.
5054 (as_bad_internal): New static function.
5055 (as_bad): Use as_bad_internal.
5056 (as_bad_where): New function, like as_bad but taking a file name
5058 * as.h (as_bad_where): Declare.
5059 (as_where): Change prototype for new arguments.
5060 * write.h (fixS): Added fields fx_file and fx_line.
5061 * write.c (fix_new_internal): Save file and line number in fix.
5062 (fixup_segment): Use as_bad_where, not as_bad.
5063 * input-file.c (f_in, file_name): Made static.
5064 * cond.c (struct file_line): Just use file and line fields.
5065 (s_else): Use as_where and as_bad_where, not get_file_line and
5067 (get_file_line, set_file_line): Removed.
5068 * listing.c (listing_newline): Use as_where.
5069 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5070 * config/obj-ecoff.c (add_file): Use as_where.
5071 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5072 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5073 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5075 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5077 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5078 OPTIONAL_REGISTER_PREFIX if either is already defined.
5080 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5082 * configure.in: Set bfd_gas for all sparc targets. Added facility
5083 for keeping or rejecting configurations still under development;
5084 default is to assume production environment, and reject configs
5085 still being worked on. Mark Elf configurations (except sparc and
5086 i386) as developmental. Deleted cases matching some generic names
5087 in favor of more specific names. (E.g., when we get Alpha
5088 support, we'll still only support VMS for Vax.)
5090 * config/tc-sparc.h (md_end): New macro.
5091 * config/tc-sparc.c (md_end): Function deleted.
5092 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5093 version compiling. All sparc targets will use bfd now.
5094 * tc.h (md_end): Don't declare if it's defined as a macro.
5096 Changes from Jeff Law and Peter Hoogenboom:
5098 * read.c (next_char_of_string): Limit octal character constants to
5101 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5102 against placing additional object-file dependent code here. Warn
5103 against contaminating all of GAS with the internals of tc-hppa.c
5104 through inclusion of tc-hppa.h. Delete all forward declarations
5105 for functions only used within tc-hppa.c, likewise for structures,
5106 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5107 conditional code in a few small places.
5109 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5110 structures, global variables, forward declarations together.
5111 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5112 conditional code -- try to group conditional code together
5113 into a few places. Make all functions and variables which
5114 are only used within tc-hppa.c static. PARAMize all functions.
5115 Add comments to functions. Delete unused functions, variables,
5116 #defines, etc. Delete unused members within structures. Delete
5117 ldil;ble hacks -- it is believed they were installed to work
5118 around old gas bugs. Avoid using mixed case for local
5119 functions, variables, and structures. Fix formatting problems
5120 not found by GNU-indent. Add FIXME notices for things which
5121 should be worked on the near future. Delete lots of old
5122 useless (1.36 PA-SOM) code.
5124 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5125 field of the fixS structure. Needed to build unwind
5126 descriptors correctly.
5128 * write.c: (fixup_segment): Allow expressions such as
5129 sym1-sym2+const as long as sym2 is $global$.
5131 * write.c (adjust_reloc_syms): Provide a hook so that a target
5132 cpu configuration can reject certain relocation reductions.
5133 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5134 which do not involve function symbols.
5136 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5137 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5139 * config/tc-hppa.c: Likewise.
5141 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5142 of elf32_symbol_type.
5143 (pa_export_args): Likewise.
5144 (elf_hppa_final_processing): Likewise.
5145 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5147 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5150 * config/tc-hppa.c: (md_section_align): Align all sections to
5151 a multiple of the section alignment rather than always a
5154 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5155 bits are zero (eg they specify no relocations), then do not even
5156 bother adding their entries to thesymextn section.
5158 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5160 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5161 option, which is used by the SunOS make default .s.o rule.
5163 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5165 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5166 operating on upper 32 bits of immediate constants to lower-half
5167 relocs with adjusted constants.
5169 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5171 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5173 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5174 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5175 (md_assemble): Initialize m68k_aout_machtype based on
5176 current_architecture, if OBJ_AOUT.
5177 (md_parse_option): Remove obsolete reference to omagic.
5179 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5181 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5182 (s_option): Ignore .option O* and .option pic*.
5183 (s_ent): Skip whitespace between symbol and optional digit.
5184 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5186 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5187 characters in state 6.
5188 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5191 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5192 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5193 that I don't dare change.
5195 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5197 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5198 call strchr for each character to see if it is a special char,
5199 instead add a second loop over special_chars. Set alignment
5200 of text, data and bss sections to 4.
5201 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5203 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5204 ELF, since the ELF object format does not have these type of
5205 relocations. Change the abort into as as_bad and return
5206 BFD_RELOC_NONE to silence compiler warnings.
5207 (md_assemble): Keep track of the instruction size. Allow white
5208 space between the $ and the constant for compatibility with older
5209 gases and other assemblers.
5210 (i386_operand): Skip spaces between $ and expression.
5211 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5212 ELF. Convert abort into an as_bad and assert into as_fatal.
5214 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5216 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5217 sub_symbolP is in the current segment, convert to a PC-relative
5218 fixup and discard the symbol.
5220 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5222 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5223 for st_StaticProc just like st_Proc.
5225 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5226 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5229 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5231 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5232 (mips_regmask_frag): New static variable, if OBJ_ELF.
5233 (md_begin): If OBJ_ELF, create .reginfo section and set
5234 mips_regmask_frag to a frag.
5235 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5236 mips_regmask_frag to register mask information.
5237 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5240 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5242 * messages.c (as_fatal): Use myname when printing messages.
5244 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5245 as initial "return" value in case hashing isn't needed.
5247 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5249 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5250 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5251 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5252 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5254 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5257 * config/tc-h8300.c (get_specific): Special action if 8 bit
5258 address seen. (check_operand): Don't complain if truncating top
5259 bits of an 8 bit address. (build_bytes): Allow an immediate and
5260 an absolute in the same insn.
5262 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5264 * write.c (write_contents): Don't crash if seginfo is NULL.
5266 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5267 by modifying .reginfo section, not by directly modifying BFD
5270 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5272 * config/ho-sunos.h: remove extern time declaration
5274 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5276 * messages.c (as_fatal): Do mention that it's the assembler that
5277 got the fatal error.
5279 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5281 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5282 hold register masks.
5283 (md_begin): Initialize them to zero.
5284 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5285 register variables pinfo and prev_pinfo.
5286 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5287 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5288 and cprmask from mips_gprmask and mips_cprmask.
5290 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5291 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5292 (various): Change all references to GP references to apply if
5293 GPOPT, not if OBJ_ECOFF.
5294 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5295 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5297 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5298 than just body. They're not used anyhow.
5299 * configure.in: Set cpu_type to mips for mips*. Accept
5300 mips-*-elfl* and mips-*-elf*.
5302 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5304 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5307 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5309 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5310 BFD_RELOC_64 into BFD_RELOC_32.
5311 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5312 (cons_fix_new_mips): Declare.
5314 Changes to let cons handle bignums like general expressions.
5315 * expr.h (expressionS): New field X_unsigned.
5316 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5318 (expr) Fix typo resultP to right if missing operand. Set
5319 X_unsigned to 1 when building new expression.
5320 * read.c (potable): Make "octa" and "quad" call cons, not
5322 (cons): Handle bignums. If given an O_constant (small integer) to
5323 fill a big space, turn it into a bignum.
5324 (parse_bitfield_cons): Set X_unsigned field.
5325 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5327 * read.h (big_cons): Remove prototype.
5328 * symbols.c (resolve_symbol_value): Don't give a warning if a
5329 symbol in expr_section can not be resolved.
5330 (S_SET_VALUE): Clear X_unsigned.
5331 * write.c (write_object_file): If resolve_symbol_value failed on a
5332 symbol we are writing out, give a warning.
5333 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5334 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5335 call pa_cons, not pa_big_cons.
5336 (pa_big_cons): Remove.
5337 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5338 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5341 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5343 * doc/as.texinfo (Copying): new node, to handle the recent changes
5344 in the texinfo/gpl.texinfo file
5346 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5348 * read.c (big_cons): Handle "0" correctly.
5350 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5352 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5354 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5355 have pc-relative fixup.
5356 (md_parse_option): Move "-k" case down near "-pic" case.
5358 * configure.in: Alphabetize list of cpu type alternatives. Enable
5359 OS values of "linux*elf*" and "linux*coff*" to select those
5360 formats, with linux emulation. Don't bother checking for upper-
5361 or mixed-case versions of "ose".
5363 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5365 * config/z8k.c (md_pseudo_table): add "unseg".
5367 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5369 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5370 found while extending the dissassembler.
5372 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5374 * configure.in: Split i386 LynxOS out from other coff targets,
5375 add a specific Lynx emulation.
5376 Add m68k LynxOS target.
5377 * config/tc-i386.c: Define specific Lynx target format.
5378 * config/tc-m68k.c: Define specific Lynx target format.
5379 * config/te-lynx.h: New file.
5381 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5382 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5383 (INIT_STAB_SECTION): Define.
5384 * config/obj-coffbfd.c: Include <time.h>.
5385 (write_object_file): Look for .stab sections and call
5386 adjust_stab_section.
5387 (adjust_stab_section): New function, fills in the first symbol
5388 of a stab section with number of symbols and string table size.
5389 (obj_coff_init_stab_section): New function, creates the initial
5390 symbol for a stab section.
5392 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5394 * config/atof-vax.c (md_atof): Return null on success instead of
5396 * config/atof-tahoe.c (md_atof): Ditto.
5397 * read.c (float_cons): Expect a null pointer for success, not an
5400 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5401 on success, instead of empty string. All callers changed.
5403 * config/tc-vax.c: Use PARAMS in declarations.
5404 (vip_op): Use NULL instead of empty string for success in error
5407 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5409 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5410 in different defined segments.
5412 * write.c (relax_segment): Localize "aim" variable. If
5413 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5414 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5415 segment, convert to a PC-relative fixup and discard the symbol.
5417 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5418 (md_parse_option) [TE_SUN3]: Set it for "-k".
5419 (m68k_ip): Generate proper fixup for mode 7.3.
5420 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5422 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5424 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5425 earlier in the file.
5426 (insop, add_exp): Now defined as functions, for readability.
5427 (insop): Now takes two arguments; callers changed.
5429 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5431 * config/tc-m88k.c (get_o6): new function.
5432 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5433 get_vec9, getval, get_pcr, calcop, match_name): make static and
5435 (s_file): remove extraneous forward decl.
5436 (md_begin): add const to retval decl.
5437 (calcop): cope with instructions without arguments. Handle 'o'
5438 type argument, the o6 field of the prot insn.
5439 (md_estimate_size_before_relax): return a dummy value.
5441 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5442 in bits 10 through 7. flt.[dxs]s requires an r register in the
5443 second argument. New instruction lda.x. New instruction muls
5446 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5448 * Makefile.in (distclean): Recurse like clean.
5449 * doc/Makefile.in (distclean): New target.
5451 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5452 based on MIPS ISA level.
5454 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5456 * as.c (main): "exhausted", not "exhuasted".
5458 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5459 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5460 (write_object_file): Never strip symbols with sy_used_in_reloc
5463 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5464 Solaris and SVR4 style .section pseudo-ops.
5465 (obj_elf_ident): Set SEC_READONLY for .comment section.
5466 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5467 generating a reloc, don't apply a fix.
5469 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5471 * config/obj-coffbfd.c (relax_align): Now static.
5473 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5475 * read.c (get_stab_string_offset): Make non-static. Make
5476 arguments const. Don't align strings to 4 byte boundaries.
5477 * read.h: Declare get_stab_string_offset.
5478 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5479 SEC_LOAD for progbits section.
5480 (obj_elf_init_stab_section): New function.
5481 (adjust_stab_sections): Add casts to avoid warnings.
5482 * config/obj-elf.h (INIT_STAB_SECTION): Call
5483 obj_elf_init_stab_section.
5484 (OBJ_PROCESS_STAB): Removed definition.
5486 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5488 * config/obj-elf.h (S_GET_SIZE): Define.
5489 (obj_frob_forward_symbol): Define.
5490 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5492 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5494 * tc.h: Declare tc_gen_reloc differently depending upon
5495 RELOC_EXPANSION_POSSIBLE.
5496 * config/obj-elf.c (obj_elf_section): Only set flags when first
5497 creating the section.
5499 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5501 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5504 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5506 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5507 set previous_section and previous_subsection and then call s_data
5508 and s_text, respectively.
5509 (obj_pseudo_table): Add data and text.
5510 (obj_elf_section): Add SEC_LOAD to default initialization of
5511 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5512 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5513 section; just use subseg_new.
5515 * read.c (change_to_section): Removed. This is now done by
5517 (get_stab_string_offset): Rearranged somewhat. Create the section
5518 using subseg_new. Store the string index in seg_info, rather than
5519 in a static variable. Force the first string to be empty. Use
5520 frag_more rather than FRAG_APPEND_1_CHAR.
5521 (s_stab_generic): Rewrote.
5522 * subsegs.h (segment_info_type): Added stabu union.
5523 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5524 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5525 (obj_aout_stab, obj_aout_desc): Removed.
5526 (obj_pseudo_table): Removed desc and stabX entries.
5527 * config/obj-bout.c: Same changes as config/obj-aout.c.
5528 * config/obj-bout.h (S_SET_TYPE): Define.
5529 (tc_bout_fix_to_chars): Declare.
5530 * config/obj-coff.c (obj_coff_stab): Removed.
5531 (obj_pseudo_table): Removed desc and stabX entries.
5532 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5533 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5534 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5535 n_other, n_desc and n_value fields.
5536 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5537 (MAKE_STAB_SYMBOL): Removed.
5538 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5539 Changed arguments and removed parsing code.
5540 (obj_pseudo_table): Removed stabX entries.
5541 * config/obj-ecoff.h (ecoff_stab): Declare.
5542 (OBJ_PROCESS_STAB): Define.
5543 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5544 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5545 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5547 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5548 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5549 set SEC_LOAD for .note section.
5550 (adjust_stab_sections): Get frag pointer from seg_info, rather
5551 than looking through frags.
5552 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5553 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5555 * config/obj-vms.c (obj_aout_stab): Removed.
5556 (obj_pseudo_table): Removed stabX entries.
5557 * config/obj-vms.h (S_SET_TYPE): Define.
5559 * as.h: Declare listing.
5560 * read.c: Don't declare listing.
5561 (emit_expr): Cast fix_new_exp argument.
5562 (parse_bitfield_cons): Correct printf format.
5563 * symbols.c (symbol_new): Add cast to avoid warning.
5564 * write.h: Declare text_last_frag and data_last_frag.
5565 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5566 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5567 * config/tc-a29k.c: Likewise.
5568 * config/tc-i960.c: Likewise. Also fully bracket structure
5569 initializations, fix printf formats, and remove unused variables.
5571 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5573 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5574 * struc-symbol.h: Declare verify_symbol_chain and
5575 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5576 * symbols.c (verify_symbol_chain): Removed useless expression.
5577 * write.c (headers, the_object_file): Only use if not
5578 BFD_ASSEMBLER and not BFD.
5579 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5581 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5583 * write.h: Declare relax_segment.
5584 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5586 (stack_top): Commented out, since it's not used.
5587 Fixed up pseudo-op functions to take an ignored int argument.
5588 (size_section): Added default BAD_CASE to switch.
5589 Changed bzero calls to memset.
5590 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5591 (s), not on s itself.
5592 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5593 define if OBJ_COFF is not defined.
5594 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5595 argument signed again.
5596 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5598 (m68k_ip): Fully bracket initialization of archs.
5599 Correct several formats for __LINE__ to be %d rather than %s.
5600 (init_table): Fully bracket initialization.
5601 Cast values larger than 0x7f assigned to fr_opcode to char.
5603 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5604 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5605 section name, and subseg_set always takes a segT. Changed all
5606 callers as appropriate.
5607 * config/obj-coffbfd.c (change_to_section): Renamed to
5608 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5609 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5612 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5614 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5616 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5618 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5621 * Added a number of casts to function calls.
5622 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5623 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5624 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5625 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5626 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5627 (obj_elf_section), config/tc-i386.c (parse_register),
5628 config/tc-sparc.c (isoctal, s_proc): Cast char
5629 array indices to unsigned char.
5630 * app.c (process_escape): Make static. Add prototype. Change
5631 argument from char to int.
5632 * as.c: Include output-file.h for prototypes. Comment out unused
5634 * Makefile.in (as.o): Depend on output-file.h.
5635 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5636 (pseudo_typeS): Add prototype to poc_handler field.
5637 (print_version_id): Add prototype.
5638 (xmalloc, xrealloc): Change size arguments to unsigned long.
5639 (do_scrub_next_char): Add prototypes for function arguments.
5640 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5642 * atof-generic.c (atof_generic): Make size variables unsigned.
5643 * cond.c (ignore_input): Removed unused local variable ptr.
5644 * expr.c (floating_constant, integer_constant): Make static. Add
5646 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5647 * frags.h: Add prototype for frag_init.
5648 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5649 strings const, make returned error strings const char *. Added
5650 prototypes for functions.
5651 * input-file.h, input-file.c (input_file_buffer_size): Return
5653 * input-scrub.c (buffer_length): Make unsigned.
5654 (input_scrub_push, input_scrub_pop): Make static.
5655 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5656 long and use %lx. Print name of segment rather than address of
5658 (listing_list, listing_title): Change argument to int.
5659 (listing_eject, listing_flags, listing_psize): Add int argument.
5660 * listing.h: Corresponding declaration changes.
5661 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5663 * read.h: Change get_absolute_expression prototype to return
5664 offsetT. Add prototype for next_char_of_string. Various
5666 * read.c: Remove prototype for next_char_of_string.
5667 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5669 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5670 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5672 (s_comm): Change temp from valueT to offsetT. Cast to long when
5673 printing and use %ld (only for error messages anyhow).
5674 (s_long, s_int): Remove unused functions.
5675 (cons): Change argument to int.
5676 (emit_expr): Use %lx when printing longs.
5677 (get_absolute_expression): Return offsetT, not long.
5678 (get_stab_string_offset): Comment out unless
5679 SEPARATE_STAB_SECTIONS.
5680 (s_stab_generic): Remove unused offset. Define seg_is_new only
5681 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5682 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5683 * symbols.c: Remove nested comment.
5684 (symbol_new): Rename value to valu.
5685 (colon): Use %ld and cast to long in error message.
5686 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5687 * tc.h: Remove unused md_emit_relocations declaration.
5688 (tc_gen_reloc): Add declaration.
5689 * write.c (cvt_frag_to_fill): Change first argument name depending
5691 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5692 declarations. Make n unsigned.
5693 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5694 to f to avoid shadowing.
5695 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5696 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5697 punt_it if they will be used. Make i and n unsigned.
5698 (fixup_segment): Cast to long and use %ld in error message.
5699 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5700 * config/obj-aout.h: Remove nested comment. Add prototype for
5701 obj_aout_frob_symbol.
5702 (obj_aout_line, obj_aout_desc): Add int argument.
5703 * config/obj-ecoff.c: Changed build routines to use an unsigned
5705 (add_string): Make len unsigned long.
5706 (obj_ecoff_stab): Use %lu in error message.
5707 * config/obj-elf.c (obj_elf_common): Comment out unused label
5709 (obj_elf_frob_symbol): Return 0 (currently broken).
5710 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5711 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5712 obj_elf_line, obj_elf_previous): Add int argument.
5713 (obj_elf_write_symbol_p): Make static.
5714 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5715 * config/tc-hppa.h: Remove declarations of functions declared in
5717 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5718 (s_bss): Add int argument.
5719 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5720 (dummy): Remove unused function.
5721 (md_assemble): Rename local o to op to avoid shadowing.
5722 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5723 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5724 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5725 %ld in error messages.
5726 * config/tc-sparc.c: Remove duplicate declarations.
5727 (getExpression): Rewrite condition to avoid empty conditional
5729 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5732 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5734 Changes from Jeff Law:
5736 * config/tc-hppa.c (md_assemble): Fix typo.
5737 (pa_ip): Delete unused variables and labels. Do not check for
5738 unsigned values being < 0, it can't happen.
5739 (is_same_frag): Return a value in recursive call case.
5740 (pa_callinfo): Delete unused variables and labels.
5741 (pa_comm): Likewise.
5742 (pa_copyright): Likewise.
5743 (pa_export): Likewise.
5744 (pa_import): Likewise.
5745 (pa_param): Likewise.
5746 (pa_space): Likewise.
5747 (pa_subspace): Likewise.
5749 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5751 * read.c (get_stab_string_offset, s_stab_generic): If
5752 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5754 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5756 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5757 default flag values.
5759 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5761 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5763 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5764 various stab-related directives.
5765 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5766 * write.c: (merge_data_into_text): Fix ifdef tangle.
5767 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5768 for stab reader to use.
5769 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5770 stab reader, macros to access.
5772 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5774 * config/obj-elf.h (elf_symbol): No longer special-cased on
5775 sparcv9, since elf_symbol_type is now independent of size.
5777 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5779 * config/tc-hppa.h (struct default_subspace_dict, struct
5780 default_space_dict): Field "sort" is now unsigned char.
5782 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5783 columns for easier reading.
5784 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5785 with in ho-*.h, or in libiberty. Changed mention of index to
5787 (label_symbolP, label_symbol_defined, callinfo_found,
5788 within_entry_exit, exit_processing_complete, within_procedure,
5789 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5790 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5791 pa_undefine_label): Now static.
5792 (movers): Now const, in addition to pointing to const data.
5793 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5794 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5795 Delete declarations.
5797 Merged more changes from Jeff Law and Pete Hoogenboom:
5799 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5800 entries for .stab and .stabstr.
5802 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5803 SEC_LOAD attribute for the .stabstr section.
5804 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5806 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5807 (obj_elf_stab_generic): Incorrect byte count on call to
5808 md_number_to_chars function.
5810 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5811 argument relocation bits too.
5813 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5814 characters which should appear unaltered in the output string (for
5815 example an escaped double-quote).
5817 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5819 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5820 (pa_parse_nonneg_add_cmpltr): Likewise.
5821 (pa_parse_neg_add_cmpltr): Likewise.
5823 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5825 (cons_fix_new_hppa): Likewise.
5826 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5829 * config/tc-hppa.c: Include libhppa.h.
5831 * config/tc-hppa.h: Delete extern declarations of functions
5834 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5835 OBJ_ELF conditionals.
5836 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5839 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5841 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5842 (macro): Use "z,s,t" for div instructions to match corresponding
5843 change in opcode table.
5844 (mips_ip): Added 'z'--must be zero register.
5846 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5848 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5849 tc_gen_reloc correctly.
5851 * configure.in: Use "case" instead of "if" when possible. Rewrote
5852 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5854 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5856 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5857 section type of data. 'd' seems to be used for m88k.
5859 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5861 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5862 s_mips_space): Set insn_label to NULL to avoid changing it at the
5863 next .align statement.
5864 (append_insn): Don't swap jal with instruction that sets the
5865 register that jal sets.
5867 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5869 * configure.in: recognize m88110.
5871 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5873 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5874 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5875 not be on for .hppa_unwind.
5876 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5877 (pa_param): New function to handle .PARAM directives.
5878 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5879 functions. Handle '|' for movb; allow movb,n.
5880 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5881 version. Handle cases where no completer exists for
5883 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5884 completer exists for comb,n or addb,n. Make logic
5885 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5886 (pa_parse_nonneg_add_cmpltr): Likewise.
5887 (pa_parse_neg_add_cmpltr): Likewise.
5888 * tc-hppa.h (pa_param): Declare.
5890 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5892 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5893 Added forward declaration.
5895 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5897 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5898 call to elf_tc_make_sections.
5899 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5902 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5903 handle symbol extension sections.
5905 * config/tc-hppa.c (pa_build_symextn_section): New function to
5906 create a symbol extension section.
5907 (pa_export_args): Make call to pa_build_symextn_section.
5908 (hppa_tc_symbol, hppa_tc_make_sections,
5909 hppa_tc_make_symextn_section): New functions.
5910 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5913 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5914 BFD_ASSEMBLER branch as well.
5916 * config/tc-hppa.h: If ELF is the target object format, define
5917 some ELF- and hppa-specific types and constants.
5919 * config/tc-hppa.c (getExpression): Fix a typo.
5921 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5922 if a `=' is part of an instruction.
5923 (read_a_source_file): Handle case where end-of-line markers are
5924 also used within instructions.
5925 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5927 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5928 out-of-range branches/'calls using "bl" or calls which may need
5929 argument relocation stubs. Do not need/keep relocations for
5930 conditional branches.
5931 (elf_hppa_final_processing): Fix calculation of function size.
5933 * config/obj-elf.c (obj_elf_version): Mark .note section as
5936 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5937 address of exp, to expression.
5938 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5939 (md_apply_fix_1): Delete unwanted comments.
5940 (process_exit): Symbols marking the end of a function are always
5943 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5944 (pa_space): Declare and initialize gdb_section.
5946 * config/obj-elf.c (elf_frob_file): Change
5947 elf_tc_final_processing_hook to elf_tc_final_processing.
5949 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5950 argument type declarations.
5951 (getExpression): Fix typo.
5952 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5953 (elf_hppa_final_processing): Likewise. Name changed from
5954 elf_hppa_final_processing_hook.
5955 (start_symbol_root, start_symbol_last): Deleted.
5957 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5959 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5960 avoid changing include ordering.
5962 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5964 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5966 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5968 (set_at_unsigned): Removed; changed callers to use set_at.
5969 (load_register): Removed unused ip argument. Changed callers.
5970 (append_insn): Don't swap branch and branch likely.
5971 (macro_build): Handle 'u'.
5972 (load_register): Handle 64 bit constants.
5973 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5974 support 64 bit constants.
5975 (mips_ip): Use hex constants in range checks for clarity.
5976 (md_number_to_chars): Support 8 byte values.
5978 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5980 * config/tc-m88k.h: updated copyrights.
5981 (TC_CONS_RELOC): declare to be RELOC_32.
5983 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5985 * config/tc-mips.c (mips_isa): New static variable.
5986 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5987 check macros. Set text alignment and GP size here.
5988 (md_assemble): Don't set text alignment and GP size here.
5989 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5990 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5991 a NOP after a branch likely.
5992 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5994 (macro): Support r6000 and r4000 macros.
5995 (mips_ip): Check insn ISA level against mips_isa before using it.
5996 Added 'x' case for ignored register.
5997 (md_parse_option): Handle -mipsN and -mcpu=XX.
5999 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6001 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6003 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6005 * config/tc-sparc.c (s_local): Function moved and renamed...
6006 * config/obj-elf.c (obj_elf_local): ...to here.
6007 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6008 (obj_pseudo_table): Move handling of ".local".
6010 * tc.h (md_parse_option): Don't declare if defined as a macro.
6012 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6014 (md_parse_option): New macro, converted from function.
6015 * config/tc-i386.c (md_parse_option): Function deleted.
6016 (comment_chars) [OBJ_ELF]: Include "/".
6017 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6018 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6020 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6021 Call reloc for fix_new type, or use correct enumerator, instead of
6022 always using NO_RELOC.
6023 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6024 tests for valid section.
6025 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6027 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6028 symbol, compensate for location of reloc.
6029 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6032 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6034 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6035 (obj_elf_weak): New function.
6036 (obj_pseudo_table): Handle ".weak".
6037 (obj_elf_section): If section directive includes a string, ignore
6038 it for now. Accept "progbits" flag.
6039 (obj_elf_type): Accept `@' before flag name.
6041 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6043 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6044 than checking for bfd_com_section directly.
6045 (fixup_segment): Simplify range check.
6046 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6049 * symbols.h (S_SET_WEAK): Declare.
6050 * symbols.c (S_SET_WEAK): New function.
6051 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6052 it's not a separate flag any more. Clear BSF_WEAK.
6054 * read.c (potable): Treat "string" like "asciz".
6056 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6058 * config/tc-mips.c (append_insn): Don't swap branch instructions
6059 if .set nobopt or .set volatile.
6060 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6061 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6062 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6063 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6066 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6068 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6070 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6072 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6074 * config/tc-mips.c (mips_ip): Suggested by
6075 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6076 names for 'E' and 'G' argument types (coprocessor registers) and
6077 don't warn if $1 is used on the coprocessor.
6078 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6080 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6082 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6083 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6085 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6087 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6089 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6090 defined or BFD is not.
6091 (relax_and_size_all_segments): Declare local variable fragP.
6093 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6095 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6096 bytes with real values, not zeros.
6098 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6100 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6101 targets, using ecoff and mips-big.
6103 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6104 Johnson): Added case for 'C' for coprocessor instruction codes.
6106 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6108 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6109 bytes with real values, not zeros.
6110 (md_pseudo_table): Call cons for .uaxword.
6112 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6114 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6116 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6117 for verifying symbol chain.
6118 (merge_data_into_text, relax_and_size_all_segments): New
6119 functions, split out from write_object_file.
6121 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6123 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6124 debug section is new, allocate an extra 12 bytes at its start. If
6125 ".stabs" type is N_SO, fill in filename symbol field of that first
6126 entry. Return early if "goof", to simplify later code slightly.
6127 (adjust_stab_sections): New function.
6128 (elf_frob_file): Apply adjust_stab_sections to each section.
6130 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6132 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6133 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6134 and "popsection", and call cons for "uaword" and "uahalf".
6136 * config/obj-elf.c (obj_elf_version): Use English in error
6139 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6141 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6142 swapping routines and external structure sizes via the
6143 ecoff_backend information. No longer includes coff/mips.h.
6145 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6147 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6148 and in hash_ptr->string.
6150 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6151 file name is not seen.
6153 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6155 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6156 parallel to BFD_RELOC_32.
6157 (tc_gen_reloc): Accept BFD_RELOC_64.
6159 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6161 * write.c: Don't use short int in a prototype.
6163 * expr.c (operand): Make return value simply depend on contents of
6164 returned expression.
6166 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6168 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6170 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6172 * config/ho-sunos.h: remove some old function decls that conflict
6173 w/ ANSI, and which weren't needed anyway
6175 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6177 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6178 and disabled since it breaks Ian's new symbol-value code.
6180 * expr.c (integer_constant): Accept more digits if BFD64.
6182 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6184 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6185 expect a bignum, turn it into a bignum. Output extra zeroes
6186 before a short bignum, rather than after.
6188 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6190 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6191 on DEBUG_SYMS, not DEBUG.
6192 (symbol_remove): Likewise.
6193 (symbol_insert): Likewise.
6195 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6197 * config/tc-mips.c (mips_optimize): New static variable.
6198 (append_insn): If mips_optimize == 0, always insert NOP
6199 instructions. If mips_optimize < 2, don't swap branches.
6200 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6202 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6204 * Makefile.in (clean): if testsuite does not exist, then skip it.
6206 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6208 * config/tc-mips.c (prev_insn_unreordered,
6209 prev_prev_insn_unreordered): New static variables.
6210 (append_insn): Don't swap branch instruction if
6211 prev_prev_insn_unreordered (see comment).
6212 (mips_no_prev_insn): Clear the unreordered variables.
6213 (s_mipsset): When turning on reordering, set the unreordered
6216 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6218 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6219 are also magic, and have special default flag settings.
6220 (obj_elf_frob_symbol): Since the return value from this function
6221 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6222 doesn't accomplish anything else.
6224 * config/tc-sparc.c (md_section_align): Round up section size only
6227 * symbols.c: Don't define DEBUG by default.
6229 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6231 * write.c (fix_new_exp): Handle a O_uminus expression.
6233 * expr.c (expr): Don't let absolute_section override
6234 undefined_section for the return value.
6236 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6237 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6238 as an instruction instead.
6239 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6242 * config/tc-h8500.c (md_begin): Use a local variable when
6243 initializing md_relax_table to avoid warnings about modifying a
6244 supposedly const data structure.
6246 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6248 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6251 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6253 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6254 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6255 case to set obj_format=elf. Must go before i386-*-sysv* case that
6256 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6257 *-*-solaris case, and move to before *-sysv* case that wants to
6258 set obj_format to coff.
6259 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6261 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6264 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6266 * config/obj-aout.c: Include aout/aout64.h.
6267 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6268 symbol, so that BFD doesn't tamper with the type.
6270 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6271 up opcodes as pseudo-ops even if they don't start with '.'.
6272 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6273 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6275 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6276 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6277 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6278 r_offset field of the reloc to the fixup offset.
6279 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6280 * doc/as.texinfo: Minor updates.
6282 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6284 * Extensive changes to permit symbols to contain any expression
6285 type and to delay the computation of the expression until the
6286 value is actually needed. This permits setting symbols to values
6287 calculated based on object code size. Expressions were changed to
6288 no longer be in a section, to stop the overloading of segment and
6289 expression type that previously occurred.
6291 * as.c (big_section, pass1_section, diff_section, absent_section):
6293 (expr_section): Added (used for dummy symbols which hold
6294 intermediate expression values).
6295 (perform_an_assembly_pass): Create expr_section, do not create the
6296 sections now removed.
6297 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6298 SEG_DIFFERENCE. Added SEG_EXPR.
6299 (SEG_NORMAL): Corresponding changes.
6300 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6301 * write.c (write_object_file): Ditto.
6302 * config/obj-aout.c (seg_N_TYPE): Ditto.
6303 * config/obj-bout.c (seg_N_TYPE): Ditto.
6304 * config/obj-coff.c (seg_N_TYPE): Ditto.
6305 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6306 * config/obj-vms.c (seg_N_TYPE): Ditto.
6308 * expr.h (operatorT): Moved in from expr.c, added some values.
6309 (expressionS): Added X_op field, removed X_seg field; renamed
6310 X_subtract_symbol to X_op_symbol.
6311 * expr.c: Extensive changes to assign expression types rather than
6312 sections and to simplify the parsing.
6313 * write.c (fix_new_internal): New static function.
6314 (fix_new): Removed sub_symbol argument.
6315 (fix_new_exp): New function, takes expression argument.
6316 * write.h: Prototype changes for fix_new and fix_new_exp.
6317 * cond.c (s_if): Changed accordingly.
6318 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6319 parse_repeat_cons, get_segmented_expression,
6320 get_known_segmented_expression, get_absolute_expression): Ditto.
6321 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6323 * write.c (write_object_file): Ditto.
6324 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6325 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6326 obj_coff_endef, yank_symbols): Ditto.
6327 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6328 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6329 print_insn, md_operand): Ditto.
6330 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6331 do_a_fix_imm, build_bytes): Ditto.
6332 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6333 get_specific, check, insert, md_convert_frag): Ditto.
6334 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6335 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6336 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6337 process_exit): Ditto.
6338 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6340 * config/tc-i386.c (pe, md_assemble, i386_operand,
6341 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6342 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6344 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6345 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6346 i960_handle_align): Ditto.
6347 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6348 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6349 md_estimate_size_before_relax, md_create_long_jump, get_num):
6351 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6352 md_create_short_jump, md_create_long_jump): Ditto.
6353 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6354 macro_build, macro, my_getExpression): Ditto. Also removed
6355 get_optional_absolute_expression; just use get_absolute_expression
6357 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6358 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6359 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6360 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6362 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6364 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6365 tip_op, md_assemble): Ditto.
6366 * config/tc-vax.c (seg_of_operand, md_assemble,
6367 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6368 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6370 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6372 * configure.in: i386-lynx is the same as i386-coff
6374 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6376 * config/obj-elf.c (obj_elf_previous): New function.
6377 (previous_section, previous_subsection): New vars.
6378 (obj_elf_section): Save current place in case DWARF code wants us
6379 to pop back to it. Handle unquoted section name as well as quoted
6380 section name. Don't crash on invalid strings.
6381 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6384 * config/obj-elf.h: Don't include struc-symbol.h.
6385 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6387 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6390 * write.c (write_relocs): New function, split off from
6391 write_contents. Use memset instead of bzero.
6392 (write_object_file): Apply write_relocs to each section before
6393 applying write_contents.
6395 * read.c (read_begin): Call obstack_begin with values closer to 1K
6397 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6400 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6402 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6403 calculating opP->isiz; this permits the expression size to be
6404 determined as well, later on.
6406 * expr.c (clean_up_expression): Don't cancel the subtraction of
6409 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6410 switch to text section rather than data section.
6412 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6414 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6415 expression (to take the pc-rel instruction itself into account)
6416 before using the expression, instead of after.
6418 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6420 * read.c (float_cons): Simplified parsing logic. If
6421 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6423 * symbols.c (colon): Rather than a special case for TC_HPPA,
6424 use new macro tc_frob_label.
6425 * config/tc-hppa.h (tc_frob_label): Define.
6427 * config/tc-mips.c: Many changes to support simple assembler
6429 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6430 prev_insn_valid, prev_insn_frag, prev_insn_where,
6431 prev_insn_fixp, prev_insn_is_delay_slot): New static
6433 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6434 mips_align, s_stringer, s_mips_space): New static functions.
6435 (mips_define_label): New global function.
6436 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6437 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6438 or 'd'. For "space" call s_mips_space.
6439 (md_begin): Call mips_no_prev_insn.
6440 (append_insn): Only insert necessary NOP instructions.
6441 (macro): Call mips_emit_delays before setting mips_noreorder.
6442 Increment and decrement mips_noreorder rather than using
6443 save_reorder_condition. Don't bother to use noreorder in
6444 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6445 (md_atof): Handle floating point numbers correctly for both
6446 big and little endian targets.
6447 (s_align, s_cons): Call mips_align rather than frag_align.
6448 (s_change_seg, s_cons): Call mips_emit_delays.
6449 (s_float_cons): Let float_cons do the work.
6450 (s_mipsset): Call mips_emit_delays when setting noreorder.
6451 * config/tc-mips.h (tc_frob_label): Define to be
6454 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6455 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6456 bfd_asymbol_value. Warn if taking difference of symbols in
6459 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6461 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6464 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6465 by md_pcrel_from if we are relocating against a symbol (we still
6466 need md_pcrel_from for a PC relative relocation within the same
6468 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6469 (omagic): Removed unused variable.
6471 * Preliminary support for m88k-coff.
6472 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6474 * config/m88kcoff.mt: New file.
6475 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6476 (pseudo_set): Handle difference of symbols in different fragments
6477 by saving the entire expression as the value of the symbol.
6478 * symbols.c (resolve_symbol_value): Resolve difference
6480 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6481 "sdef" as a synonym for "def".
6482 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6484 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6485 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6486 m88k port up to date, and to add COFF support.
6488 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6490 * Removed sy_forward and replaced it with an undefined expression
6491 as the value of a symbol.
6492 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6493 sy_resolved and sy_resolving single bit fields.
6494 * symbols.c (symbol_new): Don't initialize sy_forward field.
6495 (resolve_symbol_value): New function to adjust symbol value by
6496 fragment address, using recursion to resolve forward symbols.
6497 * symbols.h: Added prototype for new function.
6498 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6499 expression rather than setting symbolP->sy_forward.
6500 * write.c (write_object_file): Use resolve_symbol_value on
6501 symbols, keeping the common case (the old behaviour) inline.
6502 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6503 handling (subsumed by write.c change).
6504 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6505 sy_value rather than sy_forward.
6506 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6507 expression segment rather than sy_forward.
6508 (yank_symbols): Use resolve_symbol_value.
6509 (crawl_symbols): Removed extra pass over symbols.
6510 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6511 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6512 symbols which handled sy_forward; use resolve_symbol_value
6514 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6516 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6517 segment rather than sy_forward.
6518 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6519 sy_forward; do initialize sy_resolved and sy_resolving.
6520 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6522 * Changes to keep a full expression as the value of a symbol, not
6524 * struc-symbol.h: New field sy_value.
6525 * as.h: Include expr.h before struc-symbol.h.
6526 * expr.h: Use struct symbol rather than symbolS.
6527 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6528 of sy_value field; compile unconditionally, not just if
6530 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6531 * write.c (write_object_file): Set BFD symbol value to gas symbol
6533 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6534 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6535 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6536 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6537 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6538 S_GET_VALUE rather than ost_entry.n_value.
6539 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6540 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6541 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6542 using S_GET_VALUE--don't assume it is already set.
6543 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6545 * config/obj-vms.c (various): Don't assign directly to
6546 S_GET_VALUE; use S_SET_VALUE instead.
6548 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6550 * configure.in: Make sparc64-*-aout* use bfd gas.
6552 * configure.in: Recognize h8300h.
6554 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6556 * config/tc-h8500.c (line_comment_chars): Add hash.
6557 (parse_exp, skip_colonthing, build_bytes): Add support for
6558 R_H8500_HIGH16 relocation type.
6560 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6562 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6563 attribute name. Handle `execinstr' attribute.
6565 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6567 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6568 there is another alternative for the instruction.
6570 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6572 * doc/as.texinfo: updates for H8/300H
6574 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6576 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6577 md_number_to_chars, md_section_align): Adjusted to use valueT,
6578 addressT, to match tc.h.
6580 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6582 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6583 independent of format.
6585 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6587 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6589 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6591 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6592 build; also recognize h8300-*-coff
6594 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6596 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6597 core just because somebody uses a label before it is defined.
6599 * config/mips-opcode.h: Moved to opcode/mips.h.
6600 * config/tc-mips.c: Include opcode/mips.h rather than
6602 (append_insn): An extra NOP is only needed after instructions
6603 which set HI or LO, not after instructions which read it.
6604 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6605 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6606 * config/tc-mips.h (struct mips_opcode): Don't define.
6607 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6608 Set to $(srcdir)/../include/opcode/mips.h.
6610 Get the MIPS assembler up to speed with other gas changes:
6612 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6613 Removed; don't change the symbol value.
6614 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6615 bfd_asymbol_value rather than S_GET_VALUE to include section
6616 vma in symbol value.
6617 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6618 doesn't output them. Set the vma of sections.
6619 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6620 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6622 (various): use valueT rather than long.
6624 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6626 * config/tc-sparc.h (ENV64): Define for v9.
6628 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6629 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6631 (md_number_to_chars): Handle 8-byte value.
6633 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6635 * as.h (valueT): Typedef moved here.
6636 * struc-symbol.h (valueT): ...from here.
6637 * write.c (write_object_file): Locals from_addr, to_addr,
6638 table_addr are now addressT. Supply prototype for bfd_alloc for
6640 (fixup_segment): Local add_number is now valueT. Correct some
6641 range-checking bugs.
6642 (relax_align): Type `int' should be sufficient for the exponent.
6643 (fix_new): Argument offset is type offsetT. Locals size and
6644 newsize are type valueT.
6645 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6647 (fix_new): Fix prototype.
6648 * symbols.c (symbol_new): Symbol value is type valueT.
6649 (S_SET_VALUE, S_GET_VALUE): Likewise.
6650 (S_IS_*): Specify int return type explicitly.
6651 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6653 * read.c (s_comm): Values read are type valueT.
6654 * expr.h (expressionS): Field X_add_number is an offsetT.
6655 * tc.h (md_create_long_jump, md_create_short_jump,
6656 md_section_align): Addresses are now type addressT.
6657 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6658 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6659 md_number_to_chars, md_section_align): Adjusted.
6660 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6662 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6663 md_section_align): Adjusted.
6665 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6667 (s_common): Handle Solaris-2 version.
6669 * config/ho-generic.h (free): Returns void if __STDC__.
6671 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6672 elf_file_symbol): Declare.
6674 * expr.c (floating_constant, integer_constant): Now return void.
6676 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6678 * configure.in: Match on sparc*-fujitsu-none rather than
6679 sparclite*-fujitsu-none.
6681 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6683 * read.c (cons): Conditionalize parsing of expression. Move
6684 putting value into object file into separate function. Separate
6685 out MRI and WANT_BITFIELDS cases into separate functions.
6686 (emit_expr): New function to write data into object file.
6687 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6689 (parse_bitfield_cons): New function to parse bitfield expressions
6690 as used by i960 assemblers. Only compiled if
6691 BITFIELD_CONS_EXPRESSIONS is defined.
6692 (parse_mri_cons): New function to parse MRI style strings. Only
6693 compiled if MRI is defined.
6694 (parse_repeat_cons): New function to parse repeat counts. Only
6695 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6696 * read.h (emit_expr): Added declaration of new function.
6697 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6698 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6699 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6700 parse a HPPA expression, rather than special case in cons
6702 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6703 than special case in emit_expr function.
6704 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6705 Define to use new functions from tc-hppa.c.
6706 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6707 (WANT_BITFIELDS): Removed; now obsolete.
6708 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6709 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6710 NS32K fixup, rather than special case in emit_expr function.
6711 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6712 cons_fix_new_ns32k. Also use PARAMS rather than checking
6714 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6716 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6717 Don't core dump if gas has no information about a section.
6719 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6721 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6722 current_architecture to v9 automatically.
6724 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6726 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6727 * configure.in: Use sparc64 cpu files for v9, and default to elf
6730 * write.c (relax_and_size_seg): Always fully process a section.
6731 Section size is last frag's (vm)address plus its size. If no
6732 relocations are present, force SEC_RELOC flag clear.
6733 (dump_section_relocs): New debugging routine.
6734 (adjust_reloc_syms): New routine, broken out from write_contents.
6735 Don't adjust relocs that are already relative to section symbol.
6736 Look for obj_fix_adjustable macro to know what else to skip,
6737 instead of obj_write_symbol. Look for section symbol stored in
6738 section information.
6739 (write_object_file): Map adjust_reloc_syms over all sections.
6740 (write_contents): Clear SEC_RELOC flag if no relocations are
6743 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6746 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6748 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6750 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6751 echo recursion lines.
6752 (install-info, clean-info): collapse into the dvi and info rule.
6754 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6756 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6757 All fp regs are now specified as %f.
6758 (priv_reg_table): fpq -> fq.
6760 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6762 * as.h (strstr): Disable declaration for now.
6763 (fprint_value, sprint_value): Declare.
6765 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6766 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6768 * expr.c (expr_part): Made sanity checks a.out-specific.
6769 (expr): Disabled sanity checks.
6771 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6773 * subsegs.c (subseg_change): Initialize section symbol pointer
6774 when setting up a new section.
6776 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6777 field back at gas symbol structure.
6779 * symbols.c (colon): Cast obstack_next_free value to char* before
6780 doing arithmetic on it.
6781 * subsegs.c (subseg_new_rest): Likewise.
6782 * as.h (frag_now_fix): Likewise.
6784 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6785 calling bfd_make_section_old_way directly, and call subseg_set
6786 instead of subseg_change. Now returns void.
6787 (obj_elf_write_symbol): Only check local symbols for now.
6788 (elf_stab_symbol): Now static and void, and disabled until it
6790 (obj_elf_size): For expression values, fail silently for now.
6791 (obj_symbol_new_hook): Do nothing.
6793 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6795 (s_local) [OBJ_ELF]: New function.
6796 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6797 (s_common): Rearrange to handle Solaris .common pseudo, which may
6798 sometimes use bss space instead of common.
6799 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6801 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6803 * configure.in: set host config to hpux for hppa*-hp-hpux
6805 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6807 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6809 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6811 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6812 * config/obj-aout.c (s_sect): Do it here.
6814 * as.h (BAD_CASE): Don't make some lame compilers think we want
6815 substitution inside strings.
6817 * as.c (print_version_id): New function, split off from main.
6819 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6820 for -V. Ignore -Q and -s options for now.
6822 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6824 * Makefile.in: make installation & builds work again for crosses
6826 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6828 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6829 symbol values correctly.
6831 * write.c (write_object_file): Deleted unused variables.
6832 (fixup_segment): Use sprint_value.
6834 * messages.c (sprint_value, fprint_value): New routines.
6836 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6837 (obj_elf_stab_generic): Fix typo in logic.
6839 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6841 * as.h (addressT, offsetT): New types, using BFD types if
6843 (relax_addressT, struct frag): Use them.
6844 * struc-symbol.h (valueT, struct broken_word): Likewise.
6846 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6847 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6849 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6851 * Makefile.in: canonicalize install.sh; for use within
6852 this directory (and subdirs)
6854 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6856 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6857 specified, should have both S1 and S2 fields identical
6858 If only finding the problem was as fast as fixing the bug !!!!
6860 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6862 * write.c (write_contents): Do write out non-loadable sections.
6863 Debug sections can fall in this category.
6865 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6866 * config/obj-elf.c (elf_file_symbol): New function.
6868 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6869 added argument to specify section base name.
6870 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6871 specifies section base name.
6872 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6873 ".stab" as section base name.
6874 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6875 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6876 symbol flags rather than simply replacing, so global/local flags
6878 (obj_elf_ident): Rewrite.
6880 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6882 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6884 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6886 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6887 for any a.out target, not just Linux and 386BSD.
6888 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6891 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6893 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6894 don't exist or duplicate other inclusions.
6896 * config/tc-vax.h (NO_RELOC): Define.
6898 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6900 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6903 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6905 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6906 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6907 char to reg_prefix instead of to 'r'.
6908 (calcop): Change calls to get_reg.
6909 (calcop): Handle new case 'x' to set reg_prefix.
6910 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6911 (cmpslot): Add 88110 conditions.
6913 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6915 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6918 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6919 adjacent; mov.s and mov.d swapped.
6920 (m88k_opcodes): Fix typo `r2' -> `2'.
6922 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6924 * config/h8300.c: Support for H8/300-H opcodes.
6926 * config/obj-coffbfd.c (w_strings): String table length is 4
6927 bytes, no matter what the host int size is.
6929 * configure.in (alpha-*-osf*): New.
6931 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6933 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6935 (mips-*-ecoff*): Added trailing '*'.
6937 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6938 first FDR in a file to be zero.
6940 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6942 * Makefile.in (VERSION): Jump to 2.1.4.
6944 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6946 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6949 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6951 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6954 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6955 and routine names. Assuming 32 bits for now.
6957 * config/obj-elf.c (elf_frob_file): Look for macro
6958 elf_tc_final_processing_hook, instead of assuming a function
6960 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6961 tc_final_processing_hook.
6962 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6964 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6965 moved here from obj-elf.h.
6966 * config/obj-elf.h: Don't include CPU-specific header files.
6968 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6970 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6972 * read.c: Add support for HPPA assembly language syntax (denoted
6973 with '#ifdef TC_HPPA').
6975 * symbols.c: Add support for HPPA assembly language syntax (denoted
6976 with '#ifdef TC_HPPA').
6978 * write.c (write_contents): Add support for HPPA-style
6981 * config/obj-elf.c: Stab symbols weren't written properly.
6984 (obj_elf_write_symbol):
6985 (obj_elf_write_symbol_p):
6986 (obj_elf_frob_symbol):
6990 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6991 Remove some unused code. Support for HPPA assembly language
7002 (elf_tc_make_sections):
7006 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7008 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7009 hash_new will have succeeded if it returns.
7010 * config/tc-a29k.c (md_begin): Likewise.
7012 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7014 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7016 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7018 * expr.c: Delete register declarations; gcc ignores them anyways.
7020 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7022 * hash.c (hash_new): Use xmalloc, since many callers don't check
7025 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7027 * frags.c (zero_address_frag, bss_address_frag): These are
7030 * tc.h (md_reloc_size): This is const.
7031 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7032 (md_reloc_size): Now const.
7034 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7036 * as.h (enum _segT): Ditto.
7038 * struc-symbol.h (N_TYPE_seg): This should be const.
7040 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7042 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7043 listing_source_file call.
7045 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7046 of subseg_new call to eliminate const attribute.
7047 (obj_elf_stab): Ditto.
7048 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7050 * read.c (s_align_bytes): Properly record alignment.
7052 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7053 for the prototype/no prototype macro.
7055 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7058 * as.h (relax_stateT enum): Delete trailing comma.
7060 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7062 * app.c (do_scrub_begin): Let line_comment_chars override
7064 (do_scrub_next_char): If a line comment character is not at the
7065 start of a line, treat it as a comment character if it is one.
7066 For a CPP line comment use pseudo-op .appline rather than .line.
7067 * input-scrub.c (logical_input_line): Make int rather than
7069 (input_scrub_push, input_scrub_begin): Initialize
7070 logical_input_line to -1 rather than 0.
7071 (bump_line_counters): Increment logical_input_line.
7072 (new_logical_line): If line_number is -2, decrement
7074 (as_where): Use logical_input_line even if it is 0.
7075 * read.h (s_app_file prototype): Now takes an int argument.
7076 * read.c (potable): Make .appfile call s_app_file with 1. New
7077 .appline pseudo-op calls s_app_line.
7078 (s_app_file): If .appfile, call new_logical_line with -2 to
7079 account for newline inserted by do_scrub_next_char. If listing,
7080 call listing_source_file.
7081 (s_app_line): New function to handle fake pseudo-op .appline.
7082 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7084 (obj_coff_ln): Added argument to indicate whether .appline.
7085 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7087 (obj_coff_ln): Added argument to indicate whether .appline.
7088 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7090 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7092 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7094 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7096 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7099 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7101 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7102 relocations correctly.
7104 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7106 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7109 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7110 if value is out of range.
7112 Patch from Minh Tran-Le:
7113 * config/tc-i386.c (i386_operand): For in/out port register used
7114 as base reg, include InOutPortReg in operand type.
7115 (MATCH): Accept overlap value of InOutPortReg.
7117 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7119 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7120 Add calls to listing routines to produce combined source/assembler
7122 (obj_ecoff_stab): Create a file pointer if none used yet.
7123 (ecoff_frob_file): Set symcount to correct value.
7125 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7127 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7130 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7131 Define in terms of constants, not C structure sizes.
7133 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7135 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7137 * config/obj-aout.c (obj_header_append): Don't define if it's
7139 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7140 * config/obj-hp300.c (hp300_header_append): New function.
7142 * Makefile.in (distclean): Don't bother cleaning up doc files;
7143 they aren't going to be in this directory.
7145 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7147 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7150 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7151 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7153 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7155 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7158 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7160 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7162 * config/tc-mips.c (macro): Correct floating point double word
7163 loads and stores for big endian target.
7165 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7167 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7168 calls. Deleted some unused code.
7169 * config/obj-coff.c: Likewise.
7171 ELF support, mostly contributed by Utah:
7172 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7173 obj_elf_type): Rewrite.
7174 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7175 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7177 (obj_elf_ident): Dummy.
7178 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7179 TARGET_SYMBOL_FIELDS): New macros.
7180 (gdb_section): New variable decl.
7182 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7185 BFD_ASSEMBLER conditional changes:
7186 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7188 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7189 (fetch_coff_debug_section): Ditto.
7190 (obj_coff_endef): Call fetch_coff_debug_section.
7191 (struct line_no): New type.
7192 (c_symbol_merge): New way for copying aux fields.
7193 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7195 (function_lineoff): New symbol.
7196 (function_lineoff, text_lineno_number, our_lineno_number,
7197 lineno_lastP): Don't define.
7198 (c_line_new): Don't define.
7199 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7201 line-number recording gets implemented.
7202 (obj_new_symbol_hook): New code for handling aux fields.
7203 (add_lineno, add_linesym): New functions.
7204 (obj_coff_ln): Call add_lineno, not c_line_new.
7205 (obj_coff_endef): New code for handling symbol names. New lineno
7206 code. Look for section name "*DEBUG*" for debugging section.
7207 (align, coff_check_file_symbols, obj_coff_section,
7208 coff_frob_file): New functions.
7209 * config/obj-coff.h: Reordered some includes.
7210 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7211 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7213 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7214 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7215 aux entries. Most SA_* macros now use it unconditionally.
7216 (S_*): Use `bsym' field, and access BFD private data.
7217 (SF_*): Use `sy_flags' symbol field for most of these.
7218 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7220 (*_section_header): Don't define.
7221 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7223 (tc_gen_reloc) [I386COFF]: New function.
7224 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7225 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7228 * config/obj-coff.c (stack_init): Don't do assignments inside
7230 (obj_coff_def): Simplified handling of symbol name a bit.
7231 (tag_insert): Name argument is now pointer to CONST.
7232 (obj_crawl_symbol_chain): Commented out.
7234 * config/obj-coff.h: Use PARAMS macro in prototypes.
7236 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7237 through frchainP pointer if it is null.
7239 * configure.in: Warn if BFD mode is explicitly turned off but is
7240 required by specified target.
7241 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7242 taken care of later.
7244 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7246 (yank_symbols): Merge symbols only if sy_forward is null.
7248 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7251 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7253 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7255 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7256 with "." is a local label.
7258 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7261 * config/te-linux.h, config/te-386bsd.h: New config files.
7262 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7263 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7265 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7267 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7269 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7270 to want it that way.
7271 (ecoff_build_symbols): Turn local st_Proc symbols into
7272 st_StaticProc symbols. Set index field of external st_Proc and
7273 st_staticProc symbols correctly.
7274 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7277 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7279 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7281 * configure.in (m68k-*-hpux): Use them.
7283 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7284 defined, otherwise zero.
7286 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7288 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7290 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7291 address space number.
7293 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7295 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7297 * config/tc-a29k.c: Include ctype.h.
7298 (define_some_regs): Added special-purpose registers for 29050.
7300 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7302 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7303 (change_to_section): Set it here instead.
7305 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7307 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7308 hasn't been seen yet.
7309 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7311 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7313 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7316 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7318 * expr.c (operand): Fix unary plus operator (previously was the
7319 same as '~' operator!).
7321 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7323 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7324 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7325 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7326 instead of open-coding it. Fix some bugs in patching up symbol
7328 (relax_segment): Make some code we "ought to be able to" use for
7329 all targets no longer conditionalized on ns32k target; instead, do
7330 it always, and if the appropriate conditions fail, abort.
7332 * symbols.c (DEBUG): Enabled.
7333 (symbol_new): Make sure bfd_make_empty_symbol works.
7334 (verify_symbol_chain_2): New funcion; takes one symbol as
7335 argument, anywhere in the chain.
7336 (dollar_label*): Use default initializers.
7338 * as.c (perform_an_assembly_pass): Call md_begin here...
7339 (main): ...and not here.
7341 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7342 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7344 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7345 (add_fix, add_frag): Now functions instead of macros.
7346 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7347 s_data1, s_data2, s_bss): Use new *_section names, for
7348 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7349 to handle non-integral segT.
7350 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7351 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7352 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7353 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7354 md_apply_fix_2; new md_apply_fix definition varies interface
7355 depending on BFD_ASSEMBLER.
7356 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7359 * config/obj-vms.c: Include config.h.
7360 (version_string): Delete declaration.
7361 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7362 (vms_resolve_symbol_redef): New function, taken from VMS code in
7365 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7366 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7367 VMS_Psect_Spec): Fixed to compiler under traditional C.
7368 * config/obj-vms.h: Use PARAMS macro.
7369 (vms_resolve_symbol_redef): Declare.
7370 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7371 * symbols.c (colon): Remove some VMS-specific code, look for
7372 RESOLVE_SYMBOL_REDEFINITION macro instead.
7374 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7377 * config/tc-i386.c: Reordered some functions so inlining might
7378 work. Use PARAMS in function declarations.
7379 (reloc): New routine.
7380 (md_assemble): Rearrange switch statements to work with
7383 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7384 SYMBOLS_NEED_BACKPOINTERS before defining it.
7386 * subsegs.c (subseg_new_rest): Now static.
7388 * read.c (pseudo_set): Better error message for difference of
7389 symbols in different frags.
7391 * Makefile.in (check): Pass down some new variables, indicating
7392 pathname or program name for cc, nm, objdump.
7394 * as.h (OUTPUT_FLAVOR): New macro.
7395 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7397 * configure.in: Initialize bfd_gas properly. Warn that ELF
7398 support is incomplete.
7400 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7402 * read.c (float_cons): Accept null pointer return from md_atof.
7403 * config/tc-m68k.c (md_atof): Return null for success.
7404 * config/tc-sparc.c (md_atof): Ditto.
7406 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7408 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7409 alternative options in same style as other machines; simplify some
7410 conditional use; include GPL as separate file (from texinfo dir)
7412 * doc/Makefile.in: (as.info) include directory containing GPL in
7413 makeinfo search path
7415 * doc/h8.texi: new file; conditional settings for GAS manual
7418 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7420 * doc/as.texinfo: mention SPARC architecture options.
7422 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7424 * configure.in: Rearranged whitespace in per-host/per-target
7425 sections. Added hooks for dropping in HPPA support (not included
7426 yet). Separate out overrides of variables based on target format
7427 and bfd-gas selection from actual target-specific commands. Add
7428 error message for recognized but unsupported format name.
7430 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7432 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7433 symbolic header match cline in FDR; the native linker seems to
7436 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7438 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7439 $(srcdir)/as.texinfo explicitly in several places
7441 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7443 * doc/Makefile.in: update dvi, clean targets for new source
7446 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7448 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7449 rather than undefining know.
7450 * configure.in: Match ultrix*, not just ultrix.
7452 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7454 * doc/as.texinfo: converted conditional markup to use new
7455 Texinfo facilities, avoiding m4.
7457 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7459 * doc/Makefile.in: recast doc configuration to use a link to an
7460 included texinfo file.
7462 * doc/all.texi: settings for generic form of documentation.
7464 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7466 * read.c (cons): Zero out frag when creating reloc.
7468 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7470 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7471 be referenced off the GP register.
7473 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7474 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7475 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7477 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7478 definition from other MIPS targets.
7479 * configure.in (mips-*-irix): Use emulation irix.
7481 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7483 * config/tc-h8500.c: Get relax size of branch instructions right,
7484 (get_operand): Parse @sp+ correctly.
7486 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7488 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7489 COFF section header field.
7491 * configure.in: Print error message if host or target is not
7494 * configure.in: If with-bfd-assembler, use obj-coff instead of
7497 * config/ho-generic.h: Include string.h.
7499 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7501 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7502 '$' as local, for any object file format.
7504 * config/tc-mips.c (macro): Optimizations to branching code and a
7505 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7508 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7509 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7511 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7513 * subsegs.c (subseg_new): Set output_section of new section.
7514 * as.c (perform_an_assemly_pass): Don't set output_section here.
7515 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7516 since it has additional sections.
7517 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7519 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7520 ecoff_undefined field.
7521 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7522 ecoff_undefined field.
7523 (add_file): If using stabs, just output a stabs symbol rather than
7525 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7526 it with get_absolute_expression, rather than skipping it by hand.
7527 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7528 than ECOFF line number information.
7529 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7530 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7531 to small, undefined and/or readonly sections if appropriate.
7532 Don't output symbol names containing \001 characters.
7533 (ecoff_frob_file): Make sure at least one fdr is output.
7534 * config/tc-mips.h: Define TC_MIPS.
7535 * config/tc-mips.c (g_switch_value): New static variable.
7536 (md_assemble): Set gp size of output BFD.
7537 (gp_reference): New function; returns 1 if expression can be
7538 accesssed via gp. Always returns 0 if not using ECOFF.
7539 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7541 (macro): Generate sequences using gp if possible.
7542 (md_parse_option): Ignore -EL and -EB. Parse -G.
7543 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7544 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7545 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7547 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7549 * output-file.c (output_file_create): Don't call as_perror for
7550 filename rejected by application.
7552 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7555 * doc/as.texinfo: Don't use @value in node names for the moment;
7556 references don't appear to work right.
7558 * as.h (const, volatile): Put these definitions back, and use
7561 * doc/as.texinfo: First pass at using new texinfo features --
7562 variables, conditional tests. Far from complete.
7564 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7566 * read.c: Temporary hack to handle some 64-bit constants. This
7567 should be redone later.
7568 (target_big_endian): Declare.
7569 (big_cons): If it's set, reverse order of bytes being copied.
7570 * config/tc-sparc.c (md_begin): Set target_big_endian.
7572 * read.c (s_ignore): Delete declaration of is_end_of_line.
7574 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7575 forward pointers properly.
7577 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7579 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7580 wasn't being stored into scnhdr.
7581 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7582 * read.c (TC_START_LABEL): Default definition.
7583 (read_a_source_file): Use TC_START_LABEL macro to work out
7584 if a label has been seen.
7586 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7588 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7589 the bottom (make expands variables in dependencies when the
7590 dependencies are read, not when they are used).
7592 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7593 a29k .bss section; the mondfe program doesn't like it.
7595 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7597 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7599 (current_architecture): Don't need initializer.
7601 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7603 * doc/none.m4: Define Z8000.
7604 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7605 texinfo file before recreating it.
7606 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7608 (srcdir): Delete second, bogus definition.
7609 (as.info): Look for as-*.texinfo in current directory rather than
7613 * doc/configure.in: Create links to all as-*.texinfo files in the
7614 source directory, if that's not the current directory.
7616 * configure.in (per-host): Accept MIPS host with BSD version
7618 (per-target): Classify i486 as i386. Use generic cpu_type instead
7619 of target_cpu in selecting format etc.
7621 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7622 * read.c (potable): Change .app-file to .appfile.
7624 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7625 * configure.in: Adjusted.
7627 * config/obj-bfd-sunos.*: Unused; deleted.
7629 * Makefile.in (version.c, vers-stamp): Deleted.
7630 (config.h): Define GAS_VERSION.
7631 * as.c (version_string): Deleted declaration.
7632 (main): Look for GAS_VERSION instead.
7634 * doc/as.texinfo: Updated description of -a* (listing) options,
7635 and describe how to pass them through from gcc.
7637 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7638 process relocs if there aren't any relocs to process. Avoids
7639 malloc/free bug on SCO too.
7641 * as.h: Move local include files below system include files, to
7642 avoid some redefinition complaints on some systems.
7643 (const, volatile): Don't need these conditionally defined if we
7644 use CONST and VOLATILE from ansidecl.h.
7645 (seg_name): Use CONST, not const.
7647 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7649 * config/tc-mips.c: Reindented to GNU standards.
7651 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7653 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7654 (fixup_segment): Add a29k special case; the linker is not prepared
7655 to see a segment offset here.
7657 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7658 9 to only keep a space in between identifier characters.
7660 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7662 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7663 srcdir, might be in objdir.
7665 * doc/Makefile.in: dvi depends on as.dvi
7667 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7669 * Makefile.in: add installcheck target
7671 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7673 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7674 Add missing colons in prefetch error messages. Add support for
7677 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7679 * config/tc-mips.c (macro): Use $AT for any floating point load.
7681 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7683 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7684 bignums, but don't emit error message.
7686 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7688 * Makefile.in (targ-cpu.o): Depend on config.h.
7690 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7692 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7693 dropping a space immediately following an identifier.
7694 * expr.c, write.c: Rewrote assert expressions to not use multiple
7695 lines; I don't think that can be done portably.
7696 * config/tc-mips.c (macro): Use $AT if target register is zero in
7697 load instruction, which it can be for a floating point load.
7699 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7701 * write.c (write_contents): Compute the relocs before writing out
7702 the section contents.
7703 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7704 symbol table and values right.
7705 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7707 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7710 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7711 z8k-opc.h, not z8k.h.
7713 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7716 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7718 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7720 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7722 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7723 to be on a single line.
7725 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7727 * Makefile.in (config.h): Create file, writing out definitions of
7728 target cpu, alias, and canonical name.
7729 (ALL_CFLAGS): No longer define TARGET_CPU.
7731 * Makefile.in (check): Print a message, instead of quitting
7734 * as.c (main): Don't catch any signals, for now.
7736 * version.c: Deleted.
7737 * Makefile.in: Generate it, putting in only the version number
7739 (VERSION): New variable.
7740 * as.c: Include config.h.
7741 (main): Reformatted version string. Include target alias. Don't
7742 print if not requested (i.e., unknown -v argument).
7744 * as.c (stralloc): Deleted.
7745 (main): Call strdup instead.
7747 * configure.in: Handle all 68300 series chips.
7748 * config/tc-m68k.c: Include config.h.
7749 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7750 series cpus as defaults.
7751 (md_parse_option): Accept some m68300 series CPUs as defaults.
7753 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7755 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7756 not already defined.
7757 (main, got_sig): Use them.
7758 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7761 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7763 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7766 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7767 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7768 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7769 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7770 * config/tc-mips.c: Rearranged for ECOFF support. Added
7771 prototypes for all static functions. Moved existing minimal
7772 debugging format support info #ifndef OBJ_ECOFF blocks.
7773 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7774 does not support a non sign extended high 16 bits reloc. Adjusted
7775 all callers accordingly.
7776 (tc_get_register): Renamed from get_register, and made non-static.
7778 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7779 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7781 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7782 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7783 obj_format ecoff and gas_target mips-lit or mips-big.
7785 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7787 * version.c: Bump to version 2.0.1.
7789 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7791 * write.c (chain_frchains_together): Check that seg_info (section)
7793 (write_object_file): Call obj_frob_file after setting the symbols,
7796 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7798 * Version 2.0 released.
7800 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7802 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7804 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7806 * read.h: Define stringer here.
7807 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7810 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7812 * read.c (s_space): Multiply repeat count by mult, not fill.
7814 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7816 * read.c: Include ctype.h.
7818 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7820 Patches from Eric Youngdale:
7821 * make-gas.com: Find obstack.obj if it's not in the current
7823 * read.c (s_ignore): Don't declare is_end_of_line. It's
7824 redundant, and triggers a VMS gcc compiler bug.
7826 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7827 current segment as an argument. (Ignored in all cases but VMS.)
7828 All callers and definitions changed.
7830 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7832 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7835 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7837 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7838 so "~0x80" won't be rejected.
7840 * config/obj-elf.c: No longer include elf/reloc.h.
7841 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7842 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7844 (obj_elf_xstab): New routine.
7845 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7846 argument to s_ignore. Put "#if 0" around unused code.
7847 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7848 Call elf_xstabs for .stabs and .xstabs operators.
7850 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7852 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7855 * configure.in: mips-bsd configuration was missing format spec.
7858 * Makefile.in (Makefile): Depends on configure.in.
7860 * config/tc-mips.c (append_insn): Don't check for alignment of
7861 frag in memory; alignment of instructions in section is a separate
7864 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7867 * listing.h: Always provide function declarations, not macros, so
7870 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7872 * CONTRIBUTORS: Update Gilmore entry.
7874 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7876 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7877 instructions. Accept integer prefetch function numbers.
7879 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7881 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7882 constants are accepted, but symbolic values are not. GCC will not
7883 generate the latter currently.
7885 * frags.c (frag_init): New function.
7886 (zero_address_frag, bss_address_frag): Now initialized at run
7888 * as.c (main): Call frag_init.
7890 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7892 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7893 Don't unget ch2 if we didn't get it.
7895 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7897 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7899 * config/tc-sparc.c (s_common): Add support for ELF version.
7900 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7901 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7903 (md_convert_frag): New macro.
7905 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7906 symbol, fix the offset so "+2" isn't required.
7908 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7909 Define as common/bss.
7910 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7911 initializers are sufficient.
7913 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7914 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7915 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7916 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7917 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7918 "IGNORE_DEBUG" conditional, since both branches are identical.
7919 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7920 referencing symbol structure members.
7921 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7923 * as.h (struct frag): Reordered a couple of fields for better
7926 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7928 (write_contents) [BFD_ASSEMBLER]: New function.
7929 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7930 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7931 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7932 (fixup_segment): Make sure common-section symbols get treated the
7933 same as undefined symbols.
7934 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7935 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7937 * write.h (fix_new): Update prototype.
7939 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7940 md_section_align, md_undefined_symbol): Don't provide prototypes
7941 if these are defined as macros.
7942 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7945 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7946 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7947 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7949 (colon): Display other/desc fields of redefined symbol only if
7950 S_GET_OTHER and S_GET_DESC are defined.
7951 (symbol_make): Argument NAME is now pointer to const.
7952 (symbol_find, symbol_find_base): Likewise.
7953 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7954 * symbols.h: Fix prototypes for new const arguments. Add
7955 prototypes for BFD_ASSEMBLER S_* functions.
7957 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7958 for changing to an existing section.
7959 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7960 called by subseg_new and subseg_set.
7961 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7962 given section name and subseg number.
7963 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7964 new section/subsection.
7966 * read.c: Don't include ctype.h.
7967 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7968 for now; should be machine-dependent.
7970 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7971 targets, forcing BFD use.
7973 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7975 * config/tc-sparc.c: Use PARAMS macro for static function
7976 declarations. Use BFD_RELOC_ macros everywhere, with
7977 compatibility macros declared for non-BFD mode.
7978 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7979 instead of enum reloc_type.
7980 (emit_sparc_reloc): Commented-out function deleted.
7981 (md_convert_frag): Deleted.
7982 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7983 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7985 * config/tc-sparc.h (md_convert_frag): New macro.
7987 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7988 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7989 of referencing fields directly.
7991 * write.c (cvt_frag_to_fill): New function; extracted from
7993 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7994 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7995 and set its size and flags.
7997 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7998 fields with BFD equivalents. Turn on back-pointers, and add
7999 target-specific fields at end.
8001 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8003 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8004 (write_object_file): Set it here instead, so that fixup_segment
8005 can see the correct value.
8007 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8009 * write.c (write_object_file): Check for errors and warnings and
8010 bail out before processing contents.
8011 (chain_frchains_together_1): New function, does most of the work
8013 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8014 (remove_subsegs) [! BFD]: Call it.
8015 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8016 structures and routines.
8018 * config/obj-elf.*: New files.
8020 * config/mips.mt, config/rs6000.mt: Deleted.
8022 * config/h8300.mt: Don't specify compiler here.
8024 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8026 * config/tc-z8k.h: Comment fix.
8028 * write.c: Reordered some functions for better inlining.
8029 (fixup_segment): Linkrelax code is no longer conditional on
8032 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8034 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8035 obj-coffbfd.h}: support for the H8/500
8037 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8039 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8040 * write.c (write_object_file): Not here.
8041 (fix_new): Initialize fx_addnumber.
8043 * listing.c: Don't include target-cpu.h explicitly, since as.h
8046 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8048 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8049 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8050 (struct fix): Reordered fields for compactness and efficiency.
8051 Converted some logical fields to 1-bit fields.
8053 * config/obj-aout.h: Use PARAMS.
8054 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8055 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8057 * read.c: Don't include listing.h; as.h includes it. Removed
8059 [BFD_ASSEMBLER]: Include subsegs.h.
8060 (old_buffer, new_broken_words): Default initialization is
8063 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8064 to 0, define stdoutput.
8065 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8066 Call bfd_set_arch_mach.
8067 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8068 bfd_close_all_done. Call bfd_perror on failure.
8069 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8071 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8073 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8074 if not MANY_SEGMENTS. Define new field bfd_section if
8076 (seg_info): New macro.
8078 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8079 variables, and some irrelevant comments.
8081 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8082 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8083 * configure.in: Permit --with-bfd-assembler now, with a warning.
8084 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8085 Set BFDDEF and BFDLIB in Makefile when appropriate.
8087 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8088 (main): Refer to flag_always_generate_output instead of
8091 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8092 (*_section) [BFD_ASSEMBLER]: Define them.
8093 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8094 set section flags when appropriate.
8095 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8096 section is not absolute, undefined, or an assembler internal one.
8097 (absolute_section, undefined_section): Always define.
8098 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8099 switch statements into if-else trees.
8100 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8101 SEG_BSS and SEG_DATA.
8103 * as.h (frag_now_fix): New macro.
8104 * symbols.c (colon): Use it.
8106 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8108 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8109 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8110 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8111 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8112 * configure.in: Added mips support for mips-dec-bsd.
8113 * atof-generic.c: Define TRUE and FALSE if not defined.
8115 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8117 * version.c: Bumped version number to 1.93.05.
8119 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8121 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8122 (obj_emit_lineno): Don't need return at end of void function.
8123 (obj_symbol_new_hook): Ditto.
8125 * config/tc-m68k.c: Removed some unused code.
8126 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8128 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8129 offset field is set.
8131 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8133 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8134 ENV64, emit no reloc.
8135 (md_pseudo_table): For ".xword", call s_xword.
8136 (s_xword): New function.
8138 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8139 md_relax_table): Use default zero initialization.
8140 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8141 latter, instead of selecting with preprocessor conditionals.
8143 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8145 * configure.in: recognise all sparclite variants
8147 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8149 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8150 accidentally changed to use subseg_change where it should have
8153 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8155 * expr.c (operand): If character other than comma or newline is a
8156 logical end-of-line character, use the newline case.
8157 From Eric Youngdale:
8158 (operand): Set X_add_number field for floating-point numbers.
8159 (operand): Treat zero byte as end-of-operand.
8161 * configure.in (per-target): Look for with_bfd_assembler option.
8162 For now, only accept "no", until the merge is done.
8164 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8165 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8166 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8167 * read.c: Finish conversion to S_* macros in the VMS only
8168 parts of the program. Add "const" modifier to hex_value.
8169 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8171 * expr.c: Add "const" modifier to hex_value.
8172 * symbols.c: Finish conversion to S_* macros in the VMS only
8173 parts of the program. Add "const" modifier to
8174 md_[long,short]_jump_size. Remove declaration of const_flag
8175 (which will be declared in obj-vms.h).
8176 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8177 Fix arguments to VMS_write_object_file.
8178 * config-gas.com: New file. Script for VMS systems to set up the
8179 configuration to build gas for VMS, and create config.status.
8180 * make-gas.com: Redone to work with new scheme.
8181 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8183 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8184 will swap bytes if needed on a big endian system. Use throughout
8186 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8187 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8188 types of malformed stabs. Change parsing algorithm so that we are
8189 more certain of having all of the information that we need on hand.
8190 * obj-vms.c (final_forward_reference): New function, used to help
8191 resolve the data types of as many struct elements as possible
8192 when some part of the struct is not fully defined by the compiler.
8193 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8195 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8196 as symbols as well in the object file. Look for external functions
8197 that start with "__vt.", and turn them into variables, since the
8198 g++ compiler is incapable of doing this.
8199 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8201 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8202 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8203 have the name of the source file yet.
8204 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8206 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8208 * read.c (s_data): Always use "data_section", since it'll map to
8209 SEG_DATA or SEG_E1 if needed.
8210 (s_lcomm): Likewise with bss_section.
8211 (s_fill): Use memset, not bzero.
8213 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8215 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8216 handling GDB symbol table data.
8218 * config/obj-aout.h (segment_name): Delete definition.
8219 (seg_name): Delete declaration.
8220 * config/obj-bout.h (segment_name, seg_name): Ditto.
8221 * config/obj-vms.h (segment_name, seg_name): Ditto.
8222 * config/obj-coff.h (segment_name): Ditto.
8223 * config/obj-coffbfd.h (segment_name): Ditto.
8225 * Changes for BFD_ASSEMBLER:
8226 * obj.h (obj_crawl_symbol_chain): Declare only if not
8228 (obj_header_append, obj_pre_write_hook): Ditto.
8229 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8230 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8231 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8232 otherwise, use seg_name array.
8233 (seg_name): Declare only if not BFD_ASSEMBLER.
8234 (section_alignment): Declare only if not BFD_ASSEMBLER.
8235 (big_section, reg_section, pass1_section, diff_section,
8236 absent_section, text_section, data_section, bss_section): If
8237 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8238 mapping to segT enum values.
8239 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8240 if these are used or defined, if BFD_ASSEMBLER.
8241 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8242 subseg_new split into two functions.
8243 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8245 * as.h (volatile): Don't define if already defined.
8246 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8248 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8249 declare with format attribute for -Wformat checking.
8251 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8253 * app.c, config/tc-*.c: Don't include read.h, since it is already
8256 * These are based on patches from Minh Tran-le
8257 <mtranle@paris.intellicorp.com>.
8258 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8259 obj_format coffbfd and gas_target i386coff for target.
8260 (i[34]86-*-isc*): New host (uses sysv).
8261 * config/i386aix.mt: Removed (no longer used).
8262 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8264 (LDFLAGS): Added, defined as -shlib.
8265 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8266 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8267 (DOT_LABEL_PREFIX): Define.
8268 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8269 name rather than L0\001.
8270 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8272 * symbols.c, symbols.h (local_bss_counter): Removed.
8273 * write.c (write_object_file): bss no longer uses
8274 local_bss_counter. Pass correct data and bss size to
8275 VMS_write_object_file.
8276 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8277 argument, rather than using local_bss_counter.
8278 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8279 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8280 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8281 (size_section): Restored sanity check.
8282 (do_relocs_for): Base section address on s_paddr rather than
8283 computing it. Adjust a29k R_IHIHALF special case to account for
8284 section paddr (used to require paddr to be zero). If there are no
8285 reclos, set s_relptr to 0. Set relocation size in object_headers.
8286 (fill_section): Always set s_vaddr here, removing
8287 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8288 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8289 Set STYP_INFO for .comment.
8290 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8291 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8292 (crawl_symbols): Handle 8 character section name correctly. Use
8293 H_{SET,GET}_* macros.
8294 (do_linenos_for): Set lineno size in object_headers.
8295 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8296 set s_vaddr here. If string_byte_count remains 4, set it back to
8297 0, and only write strings out if there are some. Call
8298 fill_section before do_relocs_for and do_linenos_for.
8299 (obj_coff_section): Handle optional quoted second argument giving
8300 section characteristics.
8301 (obj_coff_bss): Added to handle .bss.
8302 (obj_coff_ident): Added to handle .ident (puts string in .comment
8304 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8305 (fixup_mdeps): Change to segment. Call frag_wane after
8307 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8308 adjustment (already happened only for common symbols, but this is
8310 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8311 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8312 (md_pseudo_table): Ignore .optim and .noopt.
8313 (tc_coff_sizemachdep): New function.
8314 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8316 (LOCAL_LABEL): Removed definition.
8317 (DOT_LABEL_PREFIX): Defined.
8319 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8321 * app.c (app_push): Use memcpy, not bcopy.
8322 (do_scrub_next_char): For \", return " not '.
8323 (symbol_chars): Now const.
8325 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8326 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8328 * config/obj-coff.h: Don't use #elif.
8330 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8331 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8333 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8335 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8338 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8340 * app.c (do_scrub_begin): allow single quote strings if so
8343 * config/*z8k*: checkpoint
8345 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8347 * read.c (read_a_source_file): avoid calling xmalloc (0).
8349 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8351 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8353 * Changes to support SCO 3.2v4:
8354 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8355 SEG_BSS, fill with NOP_OPCODE.
8356 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8357 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8358 using ZERO_BASED_SEGMENTS.
8359 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8360 never set segment address for SEG_E2 (.bss) and don't write out
8361 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8362 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8363 definitions, and don't merge tags with non-tags. Check for .bf
8364 rather than just checking whether the second character is b and
8365 the third character is f.
8366 (obj_coff_val): gcc can generate values which we don't handle
8367 correctly; discard information for now, since it only affects the
8368 debugging information.
8369 (tag_find_or_name): Don't insert tags in the symbol table.
8370 (yank_symbols): Don't merge labels.
8371 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8372 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8373 set segment address if ZERO_BASED_SEGMENTS.
8374 (obj_coff_section): Accept and ignore a trailing quoted string, as
8375 used in AT&T i386 syntax.
8376 (fixup_segment): Take segment as argument. On the i386, adjust PC
8377 relative addends by the segment vaddr.
8378 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8379 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8380 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8382 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8384 * config/obj-coffbfd.c: Include libcoff.h.
8386 * version.c: Now version 1.93.
8388 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8390 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8391 power-of-two alignment for .align.
8393 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8394 and leave everything else alone.
8396 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8398 * Makefile.in (as.new): Don't bother saving as.old.
8400 * write.c: Conditionalize on OBJ_VMS, not VMS.
8401 (magic_number_for_object_file): Don't define if OBJ_VMS.
8403 * config/obj-vms.c: Changes for traditional C.
8405 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8407 * config/ho-generic.h (malloc, realloc): Declare.
8409 * Lots of comment/whitespace changes.
8411 * write.h (struct fix): Some fields reordered, narrowed.
8413 * read.c (MASK_CHAR): Define using C types, not magic number.
8415 * as.c, input-file.c: Deleted some unused code.
8417 * app.c, as.h: Doc fix.
8419 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8421 * as.h (xmalloc): Argument is long.
8423 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8425 * doc/as.texinfo: Regrouped documentation of some command-line
8426 options. Updated options documentation for m68k. Some minor
8427 wording/punctuation changes.
8429 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8431 * configure.in: Accept target OS "vms".
8433 * symbols.c: Merged ANSI and non-ANSI function decls, using
8436 * xmalloc.c: Just include as.h, don't bother trying to figure out
8439 * strstr.c, strerror.c: Deleted.
8440 * Makefile.in: Deleted references.
8442 * config/tc-ns32k.c: Don't include header file for string
8443 declarations; leave that to ho-*.h.
8445 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8447 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8448 imported from FSF sources.
8450 * messages.c (strerror): Declare unconditionally.
8452 * as.h: Delete alloca and register definitions.
8454 * config/atof-ieee.c (mask): Now const.
8456 * obstack.c, obstack.h: Deleted.
8458 * as.h (flag_readonly_data_in_text): New flag.
8459 * as.c (main): Set it for -R.
8461 * as.h (flag_suppress_warnings): New flag.
8462 * as.c (main): Set it for -W.
8463 * messages.c (as_warn): Check it instead of flagseen['W'].
8465 * as.h (flag_always_generate_output): New flag.
8466 * as.c (main): Set it for -Z.
8468 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8469 * config/tc-a29k.h: Ditto.
8470 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8473 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8475 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8476 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8480 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8481 xrealloc from xrealloc.c.
8482 * xrealloc.c: Deleted.
8483 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8485 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8488 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8490 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8491 don't initialize it with NULL.
8493 * config/ho-vax.h (M_VAX): Deleted; was unused.
8495 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8496 New files imported from FSF version, contributed by Eric Youngdale.
8497 * README-vms-dbg, config/vms: Deleted.
8499 * ChangeLog, config/ChangeLog: Merged.
8501 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8504 * input-file.c (input_file_open): Eliminate call to setvbuf.
8505 [USG] (setbuffer): Deleted macro.
8507 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8509 * all files: Whitespace changes for GNU indentation style, done by
8510 GNU `indent'. Some cleanup still needed, especially of comments.
8512 * configure.in: No te-386bsd.h file exists; don't try to use it.
8514 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8516 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8517 could be doing emulation.
8519 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8522 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8525 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8527 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8529 * subsegs.h: add extern to segment_info declaration.
8531 * read.h: added extern declarations for comment_chars,
8532 line_comment_chars, and line_separator_chars.
8533 read.c, app.c: removed definitions of comment_chars,
8534 line_comment_chars, and line_separator_chars.
8536 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8537 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8539 (insert_reg): put REGISTER_PREFIX before register names before
8540 putting them in the symbol table.
8541 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8544 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8547 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8548 comment_chars, line_comment_chars and line_seperator_chars
8549 consistently const, and always initialized them. Included read.h.
8551 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8553 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8554 constant will not fit in an immediate field.
8555 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8557 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8559 * obj-coff.c (callj_table): Delete global variable.
8560 (obj_emit_relocations): Define it locally here, and only if
8563 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8564 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8566 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8567 with a single set using PARAMS macro.
8569 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8572 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8574 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8575 so widening works consistently.
8577 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8579 * version.c: Put conditional "const" before version_string, not
8580 before dummy function for VMS. Now version 1.91.03.
8582 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8583 printed rep of null character.
8585 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8587 * obj-coffbfd.c (write_object_file): check return value of
8590 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8592 * Support for i386-sysv.
8593 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8594 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8595 be used to set them all to zero as was done before.
8596 (fill_section): segment addresses now set in write_object_file.
8597 (fill_section): Don't set STYP_NOLOAD for .bss section.
8598 (fixup_segment): 386 uses strange common symbol format.
8599 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8600 compatibility with SVR3.2 linker.
8601 * configure.in: i386-sysv and i386-sco use coffbfd.
8603 * app.c (do_scrub_next_char): discard whitespace after a label.
8605 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8607 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8608 hosts, use the sysv configuration for solaris2
8610 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8612 fix i960+non-bfd coff bit rot.
8613 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8614 support for C source listings. (obj_coff_endef): look in the right
8615 part of the symbol for the symbol name
8617 * tc-m68k.c (get_num): make it work for all segments, not just the
8620 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8622 * configure.in: recognize i386-*-bsd emulation.
8624 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8626 * configure.in: use the cpu-vendor-os triple for host and target
8628 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8630 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8631 * tc-z8k.c: lots of bug fixes
8633 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8635 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8636 #elif, since it is not supported by old compilers.
8637 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8638 couple of expressions in tc-m68k.c.
8640 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8642 * read.c (cons): If NO_RELOC is defined, use it.
8644 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8646 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8648 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8649 local labels to start with a .) and set REGISTER_PREFIX to %.
8650 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8652 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8654 * messages.c: Comment changes.
8656 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8658 * as.h: Test if __STDC__ is defined only, don't test its value.
8659 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8661 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8663 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8666 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8668 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8669 sections starting from zero, rather than making them consecutive.
8670 This makes subsequent reloc calculations easier, esp if the object
8671 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8672 allocate lcomm in .data rather than in .bss. It seems that some
8673 tools can't cope with a non-zero sized bss before linkage.
8675 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8677 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8678 throughout. That enum no longer means what we thought it meant.
8680 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8681 "-mno-688[58]1" options.
8683 * tc-m68k.c: Added CPU32 support.
8685 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8687 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8689 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8691 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8692 Change LIBDEPS dependence to LIBS.
8694 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8696 * Makefile.in (install): if $(tooldir) exists, install as in
8699 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8701 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8702 .word is < -32768 or > 32767. The -J flag causes the error to be
8703 ignored. This is to catch over-sized switches generated by gcc on
8704 systems which don't support the broken .word hack.
8705 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8706 write.c (fixup_segment): check for signed .word overflow if
8707 WARN_SIGNED_OVERFLOW_WORD.
8709 * write.c (fixup_segment): fixed missing parens in expression
8710 checking for byte or word overflow.
8712 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8713 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8714 WARN_SIGNED_OVERFLOW_WORD.
8716 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8717 expression checking for byte or word overflow.
8719 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8721 Support for i386 coff
8722 * obj-coffbfd.h : added stuff
8723 * tc-i386.c (tc_coff_fix2rtype): new function
8724 * tc-i386.h : new coff defines
8726 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8728 * input-scrub.c (input_scrub_push): call input_file_begin, not
8730 messages.c (as_perror): print ": " between the passed in error and
8731 the strerror, like perror does.
8733 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8735 * Makefile.in: use gas_target instead of modifying target_cpu.
8736 From Steve Chamberlain:
8737 Makefile.in: Handle m68*-*-coff*.
8738 read.c, read.h: add mult argument to s_space
8740 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8741 Motorola and MIT syntax; gas can now assemble either type of
8743 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8744 From Steve Chamberlain:
8745 m68kcoff.mt: for m68k COFF.
8746 obj-coffbfd.c: (fixup_mdeps) added
8747 (size_section) removed bad sanity check
8748 (fill_section) added rs_machine_dependent case
8749 (write_object_file) call fixup_mdeps
8750 (fixup_segment) set fx_subsy to 0.
8751 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8753 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8756 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8758 * Makefile.in (LIBS): Include opcode library.
8760 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8762 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8763 including zero are accepted, pass +0.0.
8765 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8767 * Makefile.in: map "as" through program_transform_name when
8770 * doc/Makefile.in: map "as" through program_transform_name when
8773 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8775 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8777 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8779 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8780 tc-i960.c (md_ri_to_chars): Always output bout object file in
8781 little endian byte order (used to use endianness of host).
8783 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8785 * config/tc-m68k.c (init_table): Now const. Always include 68851
8786 data, so that "bc" is available to 68040 cache instructions.
8787 Added "tt0", "tt1", and 68ec030 variants.
8788 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8789 (enum _register): Added TT0, TT1.
8790 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8791 line number correctly in "internal error" messages. Don't print
8792 architecture-mismatch message for operand errors.
8794 From Colin Smith (colin@wrs.com):
8795 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8796 than install_operand.
8798 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8800 * listing.c (buffer_line): rewind to the start of include
8801 files, they might be included twice.
8803 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8805 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8807 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8808 one element of a family.
8810 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8812 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8813 so that we can assemble hand-written libgcc code.
8815 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8817 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8818 has already been formatted (but may still contain %-characters).
8821 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8823 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8824 written with indirection on the last two operands, which can be
8825 either data or address registers. Added a new operand type 'r'
8826 which accepts either register type. Added '(' to notend stuff in
8827 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8829 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8831 * as.h (enum _relax_state): Start off at one, not zero, to better
8832 catch uninitialized-variable errors.
8833 (linkrelax): Declare new variable.
8835 * messages.c (warning_count, error_count): Default initializer is
8838 * write.c: Merged some declarations, using PARMS macro.
8839 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8840 data_last_frag): No longer static.
8841 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8842 defined, call it. Change segments before calling fixup_segment.
8843 (relax_align): If linkrelax, provide extra padding.
8845 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8846 their not having symbols associated.
8848 * tc-i960.c (norelax, instrument_branches): Default initializer is
8850 (linkrelax): Delete variable definition.
8851 (mem_fmt): Call fix_new with NO_RELOC.
8852 (tc_bout_fix_to_chars): Handle alignment relocs.
8853 (i960_handle_align): New function.
8854 * tc-i960.h (linkrelax): Delete declaration.
8855 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8856 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8858 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8860 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8863 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8865 * Makefile.in: always create installation directories. Removed
8866 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8867 FLAGS_TO_PASS to recursive makes.
8869 * doc/Makefile.in: always create installation directories.
8871 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8873 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8874 being used with args swapped, causing occasional lossage when
8875 refilling buffers after an include file.
8877 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8879 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8880 version. Discard bogus DONTDEF version.
8881 (as_warn, as_bad, as_fatal): Likewise.
8883 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8885 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8886 selected architecture, print a message saying so and listing what
8887 processors support it, rather than saying "operands mismatch".
8889 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8891 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8893 * config/ho-rs6000.h (M_RS6000): Don't define it.
8895 (BROKEN_ASSERT): Define it if not __STDC__.
8897 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8899 * sparc.mt: New file.
8901 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8903 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8904 if TN_SUN3; otherwise align to 2**N-byte bounary.
8906 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8908 * read.c (s_fill): make the .fill size clamped error a warn and
8909 fix bug where 0's were always placed.
8911 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8912 two bytes of any constant with 0xff:
8914 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8916 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8917 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8919 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8921 * tc-m68k.c (try_index): Error if index scaling specified and
8922 assembling for an older CPU than a 68020.
8924 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8926 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8927 fx_offset into account.
8929 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8931 * configure.in (mips host): Accept "ultrix" with version number.
8933 * expr.c (floating_constant): Separate "=-" to avoid confusing
8934 ancient or broken compilers.
8936 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8937 processor/opcode mismatch, so reword the error message.
8938 (md_assemble): If no CPU has been set (even if FPU/PMMU
8939 characteristics have been), default to 68020. Don't need extra
8940 quotes around error string.
8942 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8944 * read.c (potable): Revert sac's incorrect change made Jul 13.
8945 Align really is supposed to be ptwo not nbytes.
8947 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8949 * Makefile.in: _Do_ include libiberty. (from sef)
8951 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8953 * expr.c (integer_constant): Handle "0f" and "0b" label references
8956 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8958 * write.c (fixup_segment): if relaxing, don't do anything.
8959 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8960 * config/tc-i960.c: new option -linkrelax
8962 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8964 * expr.c (expr): allow SEG_BSS in expressions
8965 * read.c (potable): align should be nbytes, not ptwo!
8966 * write.c (write_object_file): extra glue for new bss attributes
8967 (relax_segment): SEG_BSS is ok now
8968 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8970 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8972 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8974 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8976 * configure.in: recognize m680x0 as having sun3 emulation mode for
8977 vxworks environment.
8980 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8982 * Makefile.in: Add program_suffix (parallel to program_prefix)
8984 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8986 * app.c (process_escape): new function to handle escapes the right
8987 way, (do_scrub_next_char): use new function
8988 * cond.c (s_ifdef): do ifdef/ifndef right
8989 * read.c (s_fill): make the , expressions optional like the doc
8991 * config/tc-h8300.[ch]: better warnings
8993 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8995 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8998 * write.c (write_object_file): various changes to handle data in
8999 the BSS segment in much the same was as stuff in the DATA segment.
9001 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9002 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9003 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9004 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9007 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9009 * expr.c(expr): allow SEG_REGISTER in expressions.
9010 * read.c(pseudo_set): register expressions can be the source of a
9012 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9013 goto SEG_TEXT (if a.out)
9014 * write.c (write_object_file): If a.out don't use the old way for
9016 * config/obj-a.out (s_sect): complain if the user tries to use a
9017 subsegment with a value which might interfere with out -R hackery.
9018 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9019 rather than use ugly if tree. (init_regtable): insert register
9020 names into symbol table.
9022 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9024 * write.c (write_object_file): keep the fix_tail clean, which
9025 fixes a bug in -R where relocations were being lost.
9027 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9029 * configure.in: recognize m680x0 as having sun3 emulation mode for
9030 vxworks environment.
9032 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9034 * configure.in: recognize m680x0 as an m68k
9036 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9038 * configure.in: Recognize sparclite as a sparc variant.
9040 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9043 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9045 * config/tc-a29k.c: lint
9046 * listing.c, expr.c: patches from Andrew Smith
9048 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9050 * doc/Makefile.in: use m4 rather than gm4.
9052 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9054 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9055 calc the base of relocs correctly.
9056 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9058 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9060 * as.c, write.c: use -K rather than -k for the broken word warning
9063 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9065 * Makefile.in: do not print recursion lines.
9067 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9069 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9071 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9073 * write.c (write_object_file): For b.out format, round up section
9074 start addresses to match required alignment.
9076 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9078 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9079 where gcc looks for it.
9081 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9083 * Makefile.in: Changed some lines to be less confusing for some
9086 * input-file.c: Conditionalize on _IOFBF, not VMS.
9088 * read.c, write.c: Change a series of ifdef/elif to
9089 ifdef/else/ifdef etc.
9091 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9093 * symbols.c (fb_label_init): fix sizeof to memset.
9095 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9097 * Makefile.in: install the man page.
9099 * Makefile.in: pass down MAKEINFO explicitly on info.
9101 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9103 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9105 * flonum-const.c: renamed flonum-konst.c to stop dos name
9108 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9110 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9111 tc-m68k.h to te-sun3.h.
9113 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9115 * configure.in: vxworks68 gets te-sun3.h.
9117 * expr.c: remove limitation that local_labels_dollar or
9118 local_labels_fb must be < 10.
9120 * symbols.c: remove local_labels_dollar, replace with a function
9121 interface for a sparse array. All users adjusted.
9123 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9125 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9127 * doc/Makefile.in: commented out line for building as-all.texinfo.
9130 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9132 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9134 * Makefile.in: added check target.
9136 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9138 * Makefile.in: added tooldir and program_prefix.
9140 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9142 * write.{c,h} (fix_new): Make these declarations consistent.
9144 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9146 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9149 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9151 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9153 * expr.c (operand): if can't work out what sort of operand it is,
9154 then look through FLT_CHARS for a hint.
9156 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9158 * Makefile.in, configure.in: removed traces of namesubdir,
9159 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9160 copyrights to '92, changed some from Cygnus to FSF.
9162 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9163 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9164 copyrights to '92, changed some from Cygnus to FSF.
9166 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9168 * expr.c: If an expression is single comma, then return with
9169 SEG_ABSENT rather than an error - since the sparc front end does
9170 really strange things with things like fbge,a
9172 * as.h: include bfd.h if using many sections
9173 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9174 local labels didn't work.
9175 * listing.c (list_symbol_table): don't core dump when there's no
9177 * write.c, write.h: call fix_new with the right number of args on
9179 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9182 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9184 * app.c: MRI compatibility - allow single quote to start a string.
9185 * as.c: fix typo recently introduced.
9186 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9187 * expr.c: Much rewriting, to accomodate MRI syntax for
9188 expressions. Also easier to read now.
9189 * listing.c: Put back defuns
9190 * read.c: modified to accept MRI syntax, put back listing pseudo
9191 ops so that an assembler built with NO_LISTING ignores list ops
9193 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9194 machine is a SPARC or a 29K.
9195 * config/obj-aout.c: added s_sect pseudo op
9196 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9197 fill in the timestamp.
9198 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9199 anymore, define all the relocs which the tc-<x> bit will use so we
9200 can translate from them to the coff types.
9201 * config/tc-a29k.c: reloc_type isn't ane enum any more
9202 * config/tc-m68k.c: Added NO_RELOC definition.
9204 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9206 * Makefile.in: put header files before C source for TAGS; remove
9207 references to non-existent syscalls.h.
9209 * read.c, write.c subsegs.c: back out the .bss changes.
9211 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9213 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9217 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9219 * symbols.c (local_label_name): symbols now start with ^A.
9221 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9222 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9223 generate these sections. .align: will use NOP_OPCODE or 0
9224 for padding. This is just for being nice to the
9227 * expr.c (operand): changed to generate local label "\001L0"
9228 starting with a ^A so that it is recognized as a local label.
9230 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9232 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9233 i/o opcodes - inb, inw, outb and outw. string manipulation with
9234 att syntax - scmp, slod, smov, ssca, ssto.
9236 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9237 to just after .file .
9239 In obj_crawl_symbol_chain() where it tries to put the external
9240 symbols apart, with the condition:
9241 (!S_IS_DEFINED(symbolP) &&
9242 !S_IS_DEBUG(symbolP) &&
9243 !SF_GET_STATICS(symbolP))
9244 it was moving too many symbols out. So I switch it back to the
9246 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9248 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9249 so that we don't use the F_RELFLG which make the linker complain
9250 that somebody has stripped the relocation info.
9252 Also, the AIX ld program require that the relocation table
9253 is sorted by r_vaddr like the standard ATT assembler does.
9255 [he also changed the sizeof(struct ...)'s into the coff
9256 style FOOSZ macros. I'm not sure this is right, but I can't
9257 remember why. xoxorich.]
9259 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9261 * Makefile.in, configure.in, doc: use the doc. Build it, install
9264 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9266 * read.c: white space and comments only.
9268 * configure.in: use the new atof-ns32.c for ns32k.
9270 * write.c: comment change only.
9272 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9273 aren't yet integrated.
9275 * tc-i860.[hc]: blew off the dust. Something must still be done
9276 about conflicting relocation types.
9278 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9281 * tc-i960.c, tc-sparc.c: white space and comments only.
9283 * tc-a29k.h: delete duplicate macro definition.
9285 * new file atof-ns32k.c copied from hack's last unreleased gas.
9287 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9289 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9292 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9293 ChangeLog's prior to this are sketchy at best. I have logs.
9294 They just aren't ChangeLogs.
9301 version-control: never