1 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
4 reject other vendors until we can be sure we're consistent with
7 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
8 a buffer to pass to `error', just call `as_fatal' directly.
9 (VMS_Psect_Spec): Ditto.
10 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
11 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
12 as_tsktsk instead of printf.
13 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
14 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
15 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
16 integers rather than sizeof expressions using basic integer types,
17 in case host and target aren't the same. Use memcpy or COPY_*
18 macros instead of possibly unaligned word or longword assignment.
20 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
21 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
22 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
23 forcing sy_number to hold a pointer.
25 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
27 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
28 (md_relax_table): Use static initialization.
30 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
31 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
32 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
34 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
35 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
37 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
38 NM_FOR_TARGET): Don't define.
39 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
40 (tooldir): Use exec_prefix, not libdir.
42 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
44 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
46 * as.h: Include progress.h.
47 * as.c (main): Call START_PROGRESS and END_PROGRESS.
48 (main, perform_an_assembly_pass): Call PROGRESS.
50 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
52 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
53 bfd_is_abs_section rather than comparing against &bfd_und_section
56 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
58 * config/tc-sh.c (md_begin): Use a local variable when
59 initializing md_relax_table to avoid errors about modifying a
62 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
64 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
65 appears to no longer be needed.
67 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
69 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
70 requiring that the X_op_symbol be in the text_section.
71 (macro): Change the test for a legel expression difference to
72 correspond to changes in pseudo_set in read.c.
74 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
76 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
77 bfd_install_relocation.
79 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
82 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
83 value from pattern instead of assuming jsr.
84 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
86 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
88 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
91 * configure.in (ns32k-pc532-mach*): Select correct emulation.
92 (mips-sony-bsd*): Use ecoff.
93 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
94 * configure: Regenerated.
97 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
99 * configure.in (arc-*-elf*): Recognize.
100 * configure: "regenerated".
101 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
104 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
106 Use libiberty version of xmalloc:
107 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
108 (OBJS): Delete xmalloc.o.
109 (xmalloc.o): Delete dependencies.
110 * as.c (main): Call xmalloc_set_program_name once program name is
113 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
114 routines, split from in_range.
115 (in_range): Deleted. All calls changed to in_range_*signed.
116 (create_lita_section): Macro deleted. Single use expanded in
118 (alpha_ip): Handle `t' and `8' operand types.
119 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
120 unhandled relocation types.
121 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
122 since it doesn't work, and isn't supported by the native
125 * input-scrub.c: Change wording of a comment to avoid interference
126 with Cygnus source-control tools.
128 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
130 * config/tc-m68k.c (init_table): List buscr and pcr control
132 (m68k_ip, case 'J'): Handle them.
134 Delete signal handler code. It's been disabled since March 1993
136 * as.c: Don't include signal.h.
137 (got_sig): Unused function deleted, declaration deleted.
138 (SIGTY): Macro deleted.
139 (main): Deleted disabled code for establishing signal handler.
142 Tiemann should've noted something like this:
143 * config/tc-rce.c, config/tc-rce.h: New files.
144 * as.c (main) [TC_RCE]: Call dump_literals.
145 * configure.in: Handle rce-*-aout.
146 * configure: Regenerated.
149 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
151 * app.c (do_scrub_next_char): Insert missing newline at end of file
152 like warning says we do.
154 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
156 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
157 (tc_frob_file): Define to call pa_check_eof.
159 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
160 function to verify the current space and subspace are reasonable.
161 Call for the appropriate pseudo-ops and before instruction parsing.
162 (pa_check_eof): New function to verify enter/exit and proc/procend
166 * config/obj-som.c: Delete #if 0 code.
168 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
170 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
171 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
172 * config/tc-sh.c (little): New function.
173 (md_parse_option): Notice new option.
174 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
175 Cope with little endian data.
176 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
178 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
180 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
181 change. The real bug was in bfd/elfcode.h and has been fixed.
183 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
185 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
186 to the relocation's offset.
188 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
190 * Makefile.in (INSTALL_XFORM): Fix typo.
192 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
194 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
195 .set (no)volatile directives.
197 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
199 * config/tc-hppa.c (pa_subspace): Make sure to always reset
201 (pa_text, pa_data): Likewise.
203 * config/tc-hppa.c (pa_align): New function. Aligns the current
204 offset within the current subspace along with updating the
205 alignment of the subspace itself.
206 (pa_subspace): Default alignment to one byte rathern than zero
207 bytes to avoid setting alignment to log2(0).
208 (md_pseudo_table): Use pa_alignment for .align.
210 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
212 * messages.c (as_fatal): Always put a space after "fatal error:"
213 when printing message.
215 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
217 * config/tc-hppa.h (obj_frob_symbol): Delete.
218 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
219 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
222 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
224 * config/te-delta.h: New file, derived from te-sysv32.h.
226 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
228 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
230 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
232 * Makefile.in (VERSION): Bump to 2.5.3.
234 * configure.in: Compare generic cpu name against "sparc", not
235 "sparc*", since sparc variants should be changed to "sparc".
236 * configure: Regenerated with autoconf 2.1.
238 * config/tc-a29k.c (octal, toHex): Variables deleted.
239 (isoctal): Macro deleted.
240 (md_begin): Don't initialize them.
241 (machine_ip, case 'P'/'A'): For absolute operand, generate an
242 error message if it's out of range.
243 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
245 (md_apply_fix): Delete code inside "#if 0".
247 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
249 * config/go32.mh: Unused file deleted.
251 * read.c (get_absolute_expression): Indicate that the error may
252 merely be that the expression can't currently be reduced.
254 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
256 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
258 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
259 "a.out-sparc-netbsd".
261 * config/te-nbsd.h: New file, NetBSD target emulation
262 * config/te-netbsd.h: Removed.
263 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
264 Set bfd_gas. Use nbsd emulation.
266 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
268 Changes from net 2.5.2 release branch:
270 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
271 the shell variable settings associated with it are permanent. For
272 CPUs requiring bfd_gas=yes, select it based on CPU only, not
273 individual target names. Handle m68k-hp-hpux*, not just -hpux.
275 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
276 to match prototype in obj-coff.h.
278 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
280 * acconfig.h: Deleted them.
281 * configure, conf.in: Rebuild with autoconf 2.0.
282 * config/go32.cfg, config/vms-conf.h: Updated.
284 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
285 IBM_COMPILER_SUX version of code, with comments indicating why.
287 * listing.c (file_info): Use text mode when opening file for read.
288 Use "r" directly, no macro.
289 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
291 * read.c (s_include): Ditto.
292 * output-file.c (output_file_create): Try both "wb" and "w", don't
293 bother with FOPEN_* macros.
294 * as.h: Don't include fopen-*.h.
296 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
297 "ret zero,(ra)", to match OSF1 and to be consistent with both
300 Patches from DJ Delorie:
301 * as.h (alloca): undef alloca before defining it just in case
302 * config/go32.cfg: new file for autoconf values
303 * config/te-go32.h: new file
304 * configure.bat: new for autoconf
306 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
309 * configure.in: If target_frag doesn't exist, use /dev/null.
311 * as.c (parse_args): For non-VMS systems, re-add `v' to
312 std_shortopts. Add "verbose" to list of long options.
314 * write.c (adjust_reloc_syms): When generating an absolute section
315 symbol as a placeholder, don't mark it as used in a relocation
318 * Makefile.in (comparison): Compare using makefile code from gcc,
319 stripped down to discard subdir stuff and adapted to give a
320 non-zero exit status if either file differs.
322 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
324 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
327 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
329 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
330 switching to the readonly data section.
332 * ecoff.c (ecoff_directive_type): Fix warning message.
334 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
336 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
337 proc in its own subspace, we're not going to use it.
339 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
341 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
342 .rdata does not become a variant frag.
344 * config/tc-mips.c (mips_cpu): Initialize to -1.
345 (md_begin): Don't mips_cpu if it was already set.
346 (md_parse_option): For -mipsN, don't set mips_cpu if it was
347 already set. For -mcpu=, just set mips_cpu, not mips_isa.
349 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
351 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
352 (s_elf_section): New static function.
353 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
354 the section when setting the storage class; default to sc_Data.
356 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
358 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
359 fixups to branch instructions (not just pc-relative ones) which
360 will generate SOM relocations.
362 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
364 * config/tc-a29k.c: Include ctype.h with angle brackets.
365 (define_some_regs): Add new special register names defined on the
367 (parse_operand): Add argument opt. If non-zero, don't warn about
369 (machine_ip): If handling argument type 'I', pass opt as non-zero
370 to parse_operand. Handle new optional operand type 'I'.
371 (md_undefined_symbol): Handle special register names (srNN).
373 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
375 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
376 (write_object_file): Call it after removing gas created sections.
378 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
380 * symbols.c (symbol_create): Use udata.p, not just udata.
381 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
382 (elf_get_extr): Likewise.
384 * read.c (read_a_source_file): The second argument to as_where is
385 unsigned int *, not int *.
387 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
389 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
390 (tc_gen_reloc): Simplify. It's no longer necessary to set a
391 reloc's addend field to zero for function symbols.
392 (md_apply_fix): Simplify. For fixups which will require a SOM
393 reloc, just clear out the necessary bits in the output file.
395 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
397 * Makefile.in (BISON): Use bison -y, not bison.
399 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
401 * Makefile.in (VERSION): Updated to 2.5.
402 (clean-here): Delete stamp-mk.com.
403 (distclean): Delete .gdbinit.
404 * Version 2.5 released.
406 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
408 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
409 * configure.in, configure: Adjusted.
411 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
413 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
414 it's better to use the one in libiberty.
416 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
418 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
419 change; it breaks the rs6000 support, and doesn't seem to be
422 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
424 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
425 a.out-<arch>-netbsd to match corresponding changes in BFD.
427 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
429 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
430 rather than explicitly adding the frag address.
431 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
432 the end of the line numbers; this replaces the zero entry which
433 used to be added by coff_add_linesym, removed Oct 7.
434 (coff_adjust_section_syms): Ignore sections with no seginfo.
436 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
438 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
439 "stage" symlink to the appropriate stage* directory, and use it
440 instead in the -B options.
441 (comparison): Revert yesterday's change.
443 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
445 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
446 pc-relative, use fx_offset only, ignore address of relocation.
448 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
450 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
451 for an embedded PIC switch expression, since the definition of
452 S_IS_LOCAL was changed.
454 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
456 * Makefile.in (comparison): When comparing as.new or gasp.new, try
457 running the binary through sed to avoid differences due to
458 "stage1" or "stage2" having been written into the binary.
460 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
462 ELF symbol size handling, based on code from Eric Youngdale:
463 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
464 expression pointer to the symbol structure, used for `size'
465 expressions that couldn't be reduced to constants when initially
467 (elf_frob_symbol): Declare.
468 (obj_frob_symbol): Call elf_frob_symbol always, rather than
469 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
470 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
472 (obj_elf_size): Deleted unused code. If size is non-reducible
473 expression, allocate some storage for the sy_obj field and copy
475 (elf_frob_symbol): New function. Computes sizes, calls
476 ecoff_frob_symbol if appropriate.
478 * write.c (fixup_segment): For i386 elf and coff (for now), don't
479 add in value of symbol from another defined section of the file.
481 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
483 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
484 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
485 rather than both it and TC_M88K.
486 (coff_adjust_section_syms): New function.
487 (coff_frob_section): For non-empty sections, create aux entry for
488 the section symbol, indicating the size.
489 (n_line_nos): New variable.
490 (add_lineno): Increment it.
491 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
492 (coff_frob_file): New function; map coff_adjust_section_syms over
494 (obj_coff_line): Only reset line_base for .bf symbols.
495 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
497 (obj_frob_file): New macro.
499 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
500 obj_frob_forward_symbol, and rewritten for new parameter list.
502 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
504 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
506 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
508 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
509 as synonyms for .size and .type.
511 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
513 * config/obj-coff.c (coff_frob_section): Remove assert about
515 * config/tc-sparc.c (md_section_align): Use section alignment, not
516 xvec align_power_min field.
518 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
520 * vmsconf.sh (make-gas.com): handle DCL verification to enable
521 sensible feedback to the user while gas is being built.
523 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
525 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
527 (diststuff): New target; builds DISTSTUFF.
528 (realclean): Separate target, depend on clean and distclean, then
530 * make-gas.com: Deleted.
532 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
533 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
535 (i386_operand): Don't look up section symbol for
537 (reloc): Always permit return of 8- and 16-bit relocation types.
538 Add a space after "pc-relative" in the error message.
539 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
540 BFD_RELOC_386_GOTOFF relocs.
541 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
542 with a "foo-GOT" value.
543 * config/tc-i386.h (i386_validate_fix): Declare it.
544 (TC_VALIDATE_FIX): New macro -- call it.
545 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
547 * as.h: If __STDC__ is not defined and varargs.h is available, use
548 it rather than stdarg.h.
550 * write.h (struct fix): Added new bitfield fx_plt, for fixups
551 referring to PLT entries.
552 * write.c (fix_new_internal): Initialize fx_plt to zero.
553 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
554 Don't adjust fx_offset by frag address, since S_GET_VALUE now
555 includes the frag address.
556 (fixup_segment): Changed local var PCREL to type int, added PLT.
557 If PC-relative fixup refers to a PLT entry for a symbol in the
558 current section, don't reduce it.
560 * write.c (adjust_reloc_syms): Exit loop through a label. If
561 DEBUG5 is defined, print out each fixup before and after
563 (fixup_segment): If DEBUG5 is defined, print out each fixup before
564 and after processing.
565 (print_fixup): Added prototype. Show address on first line. Show
566 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
567 NEED_FX_R_TYPE is defined.
569 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
570 S_IS_DEBUG, S_IS_DEFINED also.
572 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
574 * Makefile.in (all): Depend on .gdbinit.
575 (.gdbinit): Rebuild from gdbinit.in by running config.status.
577 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
579 * write.c (print_fixup): Print source location on first line.
580 Show fx_r_type and fx_addsy fields.
582 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
584 * configure.in: Set bfd_gas for all sparc targets in one place,
585 instead of separately for each. Correctly handle user-supplied
586 "--enable-bfd-gas" option.
588 * gdbinit.in: Move "break abort" to end, in case gdb complains.
590 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
593 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
594 processing if add_symbol is undefined or in expr_section.
595 (resolve_symbol_value, case O_add): For symbol plus
596 constant-valued symbol, convert to O_symbol and re-reduce.
597 (S_GET_VALUE): If symbol needs resolving, resolve it.
598 (indent_level): No longer static.
599 (print_symbol_value_1): Don't print frag address if it matches
600 zero_address_frag. Don't print "resolving" if already resolved.
601 Print segment name. Don't call print_expr_1 on an undefined
603 (print_expr_1): Fix whitespace before printing X_add_number.
605 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
606 not symbol_new, for symbols holding expression values.
607 * expr.h (make_expr_symbol): Move declaration here.
608 * write.c (fix_new_exp): Handle O_add by creating an
609 expression-valued symbol, and calling fix_new_exp recursively.
610 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
611 undefined symbol and a constant, fold the constant into the fixup,
612 and refer to the undefined symbol directly. Then process the
613 fixup again from scratch.
614 (write_object_file): Before calling adjust_reloc_syms, make a pass
615 through the symbol list trying to resolve values.
617 * write.c (print_fixup): New routine, for debugging.
618 (write_relocs): Call bfd_install_relocation. Deleted various
619 hacks for working around problems with bfd_perform_relocation.
621 * Makefile.in (VERSION): Update to 2.4.90.
623 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
625 * Makefile.in (gasp.o): Depends upon config.h.
627 * config/tc-mips.c: Include subsegs.h.
628 (md_apply_fix): If an unconditional b or bal overflows, and we are
629 not assembling PIC code, replace it with a j or jal.
631 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
632 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
634 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
636 * write.c (write_relocs): Add file name and line number to
637 as_fatal calls. Handle bfd_reloc_overflow case specifically when
638 RELOC_EXPANSION_POSSIBLE.
640 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
642 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
643 here. Use them for deciding which PRINTF*LIKE macro definitions
645 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
646 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
647 default definitions matching what we were doing before.
648 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
649 always use the varargs form if not using stdarg. It's safe to
650 always use vfprintf, because libiberty will provide it if the
651 native system doesn't. Also, always make format be const.
652 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
654 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
656 * config/tc-mips.c (load_register): Always use addiu when adding a
657 constant to $zero--no need to use daddiu.
658 (macro): Hack the -mips3 overflow tests to not fail when offsetT
661 * symbols.h (copy_symbol_attributes): Declare.
663 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
665 * listing.c: Bugfixes based in part on patches from Paul
667 (listing_newline): Check filename as well as line number when
668 deciding whether to record it.
669 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
670 false (if defined) as well as checking for reg_section.
671 (listing_listing): Iterate fetching lines while line number is too
672 low, and we haven't run off the end of the input file.
674 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
676 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
678 * ecoff.c (ecoff_generate_asm_lineno): check if
679 current_stabs_filename is NULL before strcmp.
680 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
683 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
685 * config/ho-*.h: Now-unused files deleted.
687 * symbols.c (copy_symbol_attributes): New function. Copies BFD
688 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
689 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
690 zero. Don't call obj_frob_forward_symbol.
691 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
692 X_add_number is zero.
693 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
695 * config/tc-i960.c: Lots of whitespace, comment reformatting,
697 (strchr): Don't declare.
698 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
699 md_estimate_size_before_relax, md_ri_to_chars,
700 md_create_short_jump, md_create_long_jump.
701 (brtab_emit): Use data_section, not SEG_DATA.
703 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
705 * config/vms-conf.h: new file, manually derived from conf.in.
706 * config-gas.com: use it, and eliminate obsolete "host.h".
708 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
710 * config/tc-ppc.c (ppc_current_block): New static variable.
711 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
712 ppc_current_block. Don't move around any stab symbol, just those
714 (ppc_bs): Set ppc_current_block.
715 (ppc_es): Clear ppc_current_block.
716 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
717 from the csect of the enclosing block.
719 * config/tc-mips.c (insns_since_cache_access): Remove.
720 (append_insn): Remove setting of insns_since_cache_access, and
721 special 4600 handling; it turns out not to be required.
723 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
725 * config/tc-mips.c (md_shortopts): Remove E.
726 (md_longopts): Add EB and EL.
727 (md_parse_option): Handle -EB and -EL as separate options, rather
728 than as a single -E option with an argument.
730 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
732 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
733 involving global symbols too.
735 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
737 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
739 * configure.in: Test for remove, not delete. Fix cross-assembler
741 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
744 * read.c (pseudo_set, case O_symbol): If
745 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
746 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
747 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
749 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
751 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
752 many others): new macros; values obtained from "DSTRECRDS.SDL".
753 * config/obj-vms.h (various): use them.
754 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
755 representation (only enum bitfields can avoid being bitstrings).
756 (bitfield_suffix, setup_basic_type): new routines.
757 (VMS_typedef_parse): use them. Now recognize bitfields of all
758 integral types, not just type `int'. Caveat: the representation
759 used for bitfields still does not work for objects placed in
760 registers, and gcc's optimizer sometimes puts small structs there.
762 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
764 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
766 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
767 (tc_frob_label): define this to call vms_check_for_special_label,
768 and declare the latter.
769 * config/obj-vms.c (vax_g_doubles): declare this file-scope
771 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
772 (vms_check_for_special_label): new routine (tc_frob_label).
773 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
774 and `gcc2_compiled.' labels; they won't reach here any more.
775 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
776 double', use `vax_g_doubles' flag to select type of double.
777 (VMS_write_object_file) [traceback setup]: don't pass symbols
778 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
779 and TBT_Routine_End functions.
781 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
783 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
784 S_GET_VALUE() to avoid many repeated function calls.
785 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
786 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
787 gets requested. [All the HACK_DEC_C_STARTUP code appears to
788 be obsolete; gcc does it automatically for vms target. It's
789 also misnamed, because it is for the "VAX C" run-time library,
790 not the newer "DEC C" one which has much different startup code.]
791 {various}: use `S_SET_xxx(symbol,new_value)' rather than
792 `S_GET_xxx(symbol) = new_value'.
794 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
796 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
797 not &bfd_abs_section.
799 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
801 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
803 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
805 * expr.c (expr): Don't reduce the difference of two symbols in the
806 same frag if the symbols are not in normal sections.
808 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
809 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
810 (obj_attach_unwind_info): Do not define. Not needed anymore.
811 * config/tc-hppa.c: Delete whitespace at EOL.
812 (struct hppa_fix_struct): Delete fx_unwind field and all references.
813 (fix_new_hppa): Last arg is now a pointer to an int. Do not
814 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
815 fixups, store 32bits of unwind information in the fx_addnumber
817 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
818 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
819 pointer to 32 bits of unwind info.
820 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
821 pointer to the dummy symbol; set the addend field to fx_addnumber.
822 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
823 rather than &bfd_XXX_section.
825 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
827 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
828 value by one; discard adjustments previously being made. From
831 VMS- and Vax-related changes from Pat Rankin:
832 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
833 * vmsconf.sh: no longer have make-gas.com echo text about needing
834 to modify the gcc-vms driver when intending to use with gcc 1.x.
835 * as.c (parse_options): suppress 'v' from std_short_options and
836 eliminate VMS-specific conditional initialization;
837 [default case]: check for '-v' if md_parse_options doesn't recognize
839 [default case, #if VMS]: check for filename argument when '-v' seen;
841 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
842 for O_big literal operands (double floats and long long ints);
843 [VMS, md_shortopts]: add second colon after 'v';
844 (md_parse_options) [VMS, case 'v']: check for argument, so
845 caller can handle `-v' w/o arg.
847 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
849 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
850 is defined, put the tx_offset into the r_offset.
851 * config/tc-sh.c (line_comment_chars): Add #
852 (tc_reloc_mangle): Deleted.
853 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
854 (TC_RELOC_MANGLE): Delete.
856 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
858 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
859 * hex-value.c: Ditto.
860 * config/obj-vms.c: Ditto.
862 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
864 * config/tc-i860.c (i860_ip): Ditto.
865 * config/tc-hppa.c (pa_ip): Ditto.
866 * config/tc-alpha.c (alpha_ip): Ditto.
867 * as.c (parse_args): Ditto.
869 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
872 * write.c (write_contents): Use EXIT_FAILURE.
873 * output-file.c (output_file_create, output_file_close,
874 output_file_create, output_file_close): Ditto.
875 * messages.c (as_fatal): Ditto.
876 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
877 * config/obj-ieee.c (write_object_file): Ditto.
878 * config/obj-coff.c (write_object_file): Ditto.
879 * config/tc-vax.c (main): Use EXIT_SUCCESS.
880 * config/tc-m68k.c (main): Ditto.
882 * hash.c (main): Pass a value to exit().
884 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
885 * as.c: ...from here.
886 (parse_args): Use them always.
887 (main): Use exit rather than return.
889 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
890 Rewrite handling of program_transform_name.
892 * configure.in: Test for functions unlink and delete.
893 * as.h: If unlink isn't available but delete is, define unlink to
896 Update for autoconf 1.118:
897 * gdbinit.in: New file, created from old .gdbinit.
899 * aclocal.m4 (GAS_GDBINIT): Deleted.
900 * configure.in: Don't use it. Instead, generate .gdbinit from
901 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
902 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
903 to ensure that older versions of autoconf aren't used.
904 * Makefile.in: Added @configure_input@ line.
905 (configure): Deleted rule.
907 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
909 * config/obj-coff.c (fixup_segment): After handling the difference
910 of two symbols from the same segment, set fx_subsy to NULL, to
911 satisfy existing TC_COUNT_RELOC macros.
913 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
915 * aclocal.m4 (GAS_GDBINIT): New macro.
916 * configure.in: Use it.
917 * configure: Regenerated.
919 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
921 * .gdbinit (pe, ps): Define new commands.
922 * symbols.c (indent_level): New static variable.
923 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
924 print_expr): New functions.
926 * Makefile.in (config-stamp): Add a "this file generated by make"
929 PIC implementation for i386-linux, based on code from Eric
930 Youngdale and Paul Kranenburg, with some work of my own:
932 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
933 before processing same-section pcrel relocations.
934 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
936 * expr.c (make_expr_symbol): If operator is O_symbol and
937 X_add_number is zero, just return the symbol. If operator is
938 O_constant, resolve the symbol's value before returning.
939 (operand): Permit use of "[]" for grouping.
940 (clean_up_expression): For difference of two symbols in the same
941 frag, add the difference of their offsets into X_add_number.
942 (expr): Reduce difference of two symbols in same frag to their
945 * config/tc-i386.c (TC_RELOC): New macro.
946 (struct _i386_insn): New field disp_reloc.
947 (GOT_symbol): New variable.
948 (operand_special_chars): Added square-brackets and at-sign.
949 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
950 NO_RELOC, just return it.
951 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
952 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
954 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
955 fixup is not local, to prevent relocations against externals from
957 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
958 disp_reloc field to reloc() function, and use TC_RELOC to generate
959 value to pass to fix_new_exp.
960 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
962 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
963 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
964 symbols, force generation of the section symbol.
965 (md_estimate_size_before_relax): If GOT_symbol exists, decide
966 we're generating PIC code, and convert relocations against
967 undefined symbols from PCREL to PLT32.
968 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
970 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
971 and return GOT_symbol if it matches.
972 (F, MAP): Move macro definitions outside function.
973 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
974 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
975 BFD_RELOC_32 using GOT_symbol into GOTPC.
976 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
977 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
979 (NEED_FX_R_TYPE): Define.
980 (LOCAL_LABEL): Accept ".X" prefix too.
981 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
983 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
985 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
986 reportedly to be used on Irix 6.
988 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
989 (s_mips_globl): New static function; needed for Irix 5 support.
990 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
991 external symbol with no type, set the type to st_Proc rather than
992 st_Global. Don't set the index of an external st_Proc or
993 st_StaticProc symbol unless it is also a local symbol.
995 * read.c (read_a_source_file): The second argument to as_where is
996 unsigned int *, not int *.
998 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1000 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1001 and generate_asm_lineno.
1002 * config/obj-elf.h : ditto.
1004 * read.c (read_a_source_file): if no file when inst is read, set
1005 generate_asm_lineno to true.
1006 * ecoff.h : change name to generate_asm_lineno and add function
1007 ecoff_no_current_file.
1008 * ecoff.c : change name to generate_asm_lineno.
1009 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1010 ecoff style line for asm file.
1012 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1014 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1016 (fixup_segment): Use as_bad_where rather than as_bad.
1018 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1020 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1021 nothing becomes macro doing nothing.
1023 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1025 * Makefile.in (Makefile): Depend on config.status.
1026 (config.status): Run config.status from . instead of srcdir.
1028 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1029 display the name of the relocation type that couldn't be handled.
1030 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1031 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1032 after call to as_fatal.
1034 * configure.in (i386-*-linux*): Don't set bfd_gas.
1036 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1037 install, uninstall): Don't use "brokensed" hack any more, the new
1038 autoconf code should never let program_transform_name be empty.
1040 Update for autoconf beta 1.112:
1041 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1043 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1044 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1045 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1046 message to try to ease confusion about autoconf's
1047 "cross-compiling" message.
1048 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1049 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1050 * configure, conf.in: Regenerated.
1052 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1054 * configure.in: Check ${host} and ${target} rather than
1055 ${host_canon} and ${target_canon}.
1056 * configure: Likewise.
1058 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1060 * config/tc-mips.c (mips_cpu): New static variable.
1061 (insns_since_cache_access): New static variable.
1062 (md_begin): Set mips_cpu as well as mips_isa.
1063 (append_insn): If mips_cpu is 4600, require four nop instructions
1064 between an instruction which accesses the cache and certain CACHE
1065 instructions. Keep track of the number of instructions seen since
1066 an instruction which accesses the cache.
1067 (md_parse_option): Set mips_cpu as well as mips_isa.
1069 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1071 * doc/Makefile.in (VPATH): Define using @srcdir@.
1072 (prefix, program_transform_name, exec_prefix): Use autoconf style
1075 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1077 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1078 * configure.in: Recognize the arm.
1080 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1082 * ecoff.c (add_file): Don't try to generate line numbers if the
1083 symbol table has been frozen.
1085 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1087 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1089 * configure.in: Handle user-specified bfd-assembler option with
1090 separate variable from preferred configuration, until the two are
1091 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1092 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1093 * Makefile.in (target_alias, program_transform_name): Define,
1094 using autoconf @-substitutions.
1096 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1098 * atof-generic.c: Deleted alloca handling here.
1100 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1102 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1103 autoconf 1.109 has this fixed.
1104 * configure.in: Don't change quote characters around AC_MSG_ERROR
1105 invocation. Don't use AC_HEADER_STDC, since it requires running a
1106 program. Cache NEED_*_DECLARATION values.
1107 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1109 * as.h (volatile): Don't test or define here; not needed.
1110 (alloca): Replace alloca-conf.h inclusion with code recommended in
1111 autoconf documentation. Include config.h first.
1113 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1115 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1118 * configure.in, configure: Initialize bfd_gas to no.
1120 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1122 * as.h: Include alloca-conf.h from "libiberty", not
1125 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1127 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1128 symbol is used as an offset into a CSECT that is not a TOC. These
1129 types of loads are generated by gcc -mminimal-toc.
1131 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1133 * as.h (flag_*): Added comments describing meanings of some of
1135 (struct frag): Add some comments about the ns32k-specific fields
1136 and why they're here.
1137 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1138 (flag_print_statistics): Declare.
1140 * as.c (parse_args): Set flag_print_statistics instead of
1141 statistics_flag. Options array is now const. Added new option
1142 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1143 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1144 (main): Change test to check flag_print_statistics.
1145 (statistics_flag): Deleted.
1147 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1148 Always initialize them to zero.
1149 * frags.h (frag_variant): Fixed prototype.
1150 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1151 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1152 the value of frag_now and fill in the fields later.
1154 * Makefile.in (distclean, realclean): Remove new
1155 configure-generated files.
1157 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1159 Conversion to autoconf:
1160 * acconfig.h, aclocal.m4: New files.
1161 * configure.in: Rewritten (except for some target-specific code)
1163 * conf.in, configure: New files, generated from the above.
1164 * Makefile.in: Changed magic sequence indicating insertion of
1166 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1168 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1169 (config.status, configure): Rewrite rules.
1170 (config-stamp): Depend on conf. Skip variables that configure is
1171 now substituting itself.
1172 (*.o dependencies): Deleted host.h.
1173 (distclean, realclean): Don't delete host.h.
1174 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1175 signal.h after as.h.
1176 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1177 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1178 fopen-same.h, as suggested by autoconf test results.
1179 [BROKEN_ASSERT]: Don't include assert.h.
1181 (volatile, const): Define if not __STDC__ and not already defined.
1182 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1183 (free) [NEED_FREE_DECLARATION]: Declare.
1184 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1186 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1187 * messages.c: Include as.h first. Include errno.h only if
1188 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1189 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1190 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1191 INSTALL_DATA): Use autoconf @-substitutions.
1193 * input-file.c: Don't include assert.h here, 'cause as.h already
1196 * config/tc-alpha.c: Added various prototypes for static
1198 (in_range): New function, tests whether a value can fit in an
1200 (build_mem, build_operate_n): New functions for constructing
1202 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1203 functions for emitting single instructions, no longer requiring a
1204 recursive call to md_assemble.
1205 (emit_add64): New function for expanding a REG:=REG+CONST
1206 operation into one or more instructions, to handle wide constants.
1207 (clear_insn): New variable.
1208 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1209 (alpha_ip): Use it to initialize local variable insns.
1210 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1213 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1215 * subsegs.c (section_symbol): Reverse still-wrong test of
1216 EMIT_SECTION_SYMBOLS.
1218 * write.c (BFD_FAST_SECTION_FILL): Always define.
1219 (write_contents): If fill_size is 1, use memset instead of looping
1222 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1224 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1225 with native MIPS assembler.
1226 * configure.in (mips-*-irix*): Don't set emulation.
1227 * config/te-irix.h: Remove.
1229 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1230 haven't seen any input files yet.
1231 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1232 than calling symbol_new and then removing the symbol from the
1235 * as.c (main): Move a inside the #if 0 block which uses it.
1236 * ecoff.c (current_stabs_filename): Make const.
1237 * frags.h (frag_align_pattern): Declare.
1238 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1239 * config/tc-alpha.h (md_operand): Add cast to void.
1240 (alpha_do_align): Declare argument types.
1241 (tc_get_register): Declare.
1242 (alpha_frob_ecoff_data): Declare.
1243 * config/tc-alpha.c: Include <ctype.h>.
1244 (s_mask): Don't declare; does not exist.
1245 (line_comment_chars): Remove /* from descriptive comment.
1246 (tc_get_register): Remove unused local reg.
1247 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1248 (s_base): Correct warning to actually print register number.
1249 (md_begin): Remove unused locals retval, lose, and i.
1250 (alpha_fix_adjustable): Move default case inside switch to avoid
1252 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1254 (emit_byte_manip_r): Declare types for all arguments.
1255 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1256 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1257 (alpha_ip): Use sprint_value to print offsetT value. Remove
1258 unused local size. Remove unused label get_macro.
1259 (alpha_do_align): Make fill const.
1260 (md_apply_fix): Remove unused label check_zov.
1262 * configure.in: Recognize i586 as a synonym for i[34]86.
1264 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1266 * config/obj-coff.c (c_line_new): Change line_number argument from
1267 unsigned short to int so that the type in the prototype matches
1268 the promoted type in the definition.
1269 (stack_delete): Comment out; not used.
1270 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1271 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1272 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1273 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1276 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1278 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1279 the common symbol to the zero address frag (the correct fix).
1281 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1283 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1284 the common symbol to the zero address frag (the correct fix).
1286 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1289 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1291 * config/tc-mips.c (md_begin): Drop "el" from the end of
1292 TARGET_CPU. Check for mips64orion.
1294 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1296 * configure.in: Recognize ppc-*-netware.
1297 * config/te-ppcnw.h: New file to support Power-PC/Netware
1298 configurations. Currently, it just enables the use of backslash
1299 escapes in string directives.
1301 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1303 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1304 than via pseudo_set. If expression is a symbol, move stab symbol
1305 to just after symbol from expression.
1307 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1308 zero. Undoes change of June 4, 1993.
1310 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1313 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1315 * as.h: Remove FOPEN_WB patch of Aug 6.
1316 * configure.in: Configure for ho-go32 correctly.
1317 * config/ho-go32.h: Fix copyright.
1319 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1321 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1322 upper-case versions of the pseudo-ops.
1324 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1326 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1327 non PC relative reloc, don't put the addend in the object file.
1329 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1331 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1334 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1336 * config/tc-h8300.c (pint): New function for handling varying
1337 size of int pseudo op.
1338 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1340 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1342 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1343 field in the space chain.
1345 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1346 hppa_gen_reloc_type.
1348 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1350 * config/tc-sparc.c (sparc_ip): Check more carefully for
1351 conflicting architectures.
1352 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1353 (md_show_usage): Derive architecture list in usage message from
1354 architecture_pname array.
1355 (cypress): Macro deleted.
1356 (op_hash): Don't initialize.
1357 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1359 * config/tc-sparc.c (BSR): New function.
1360 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1362 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1364 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1366 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1367 definitions together.
1368 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1369 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1370 Moved these definitions to the start of the file, before the
1372 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1374 (S_GET_ZEROES): Deleted.
1375 (S_SET_ZEROES): Moved to obj-coff.c.
1377 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1378 forward declarations.
1379 (obj_pseudo_table): Moved to one version end of file,
1380 conditionalized internally.
1381 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1382 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1383 to one combined version at top of file, unconditional. Deleted
1384 forward declarations.
1385 (s_get_name): Moved one copy of declarations to start of file.
1386 (def_symbol_in_progress): Ditto. Don't initialize.
1387 (S_SET_ZEROES): Moved here from obj-coff.h.
1388 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1391 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1392 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1393 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1394 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1395 bother explicitly initializing to zero value.
1397 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1398 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1400 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1403 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1404 was used previously.
1405 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1407 * config/tc-i960.c (po_hash): Declaration deleted.
1408 (next_object_file_charP): Ditto.
1409 (regnames, aregs, coj): Now const.
1410 (parse_memop): Static array def_scale now const.
1411 (md_begin): Cast away const when passing hash routines addresses
1412 of values in regnames or aregs.
1413 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1414 Continue to accept one-word forms.
1415 (struct tabentry, arch_tab): Moved to top level from inside
1416 md_parse_option. Now const.
1417 (md_show_usage): Use arch_tab to generate usage message. Print
1418 hyphenated forms of relax options.
1420 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1421 TC_S_FORCE_TO_*): Moved from here...
1422 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1423 to test OBJ_AOUT and OBJ_BOUT directly.
1425 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1426 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1427 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1430 start-sanitize-i960xl
1431 * config/tc-i960.c (ARCH_XL): Define.
1432 (arch_tab): Include XL.
1433 (targ_has_sfr, targ_has_iclass): Handle XL.
1434 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1437 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1439 * subsegs.c (section_symbol): Had last change backwards.
1441 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1443 * config/atof-ns32k.c: Deleted.
1445 * config/obj-aout.c (obj_aout_frob_symbol): Use
1446 bfd_ind_section_ptr and bfd_und_section_ptr.
1448 * subsegs.c (subseg_set_rest): Compare segT values directly,
1449 without casting to int first.
1451 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1452 should be pointer to const. Don't call exit explicitly after
1453 calling as_fatal; it won't return.
1454 (convert_iif): Make local variable j be pointer to bit_fixS, since
1455 that's how it's used.
1456 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1457 converting freeptr to int and back.
1459 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1461 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1463 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1465 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1467 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1469 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1471 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1473 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1474 differently for BFD_ASSEMBLER.
1476 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1477 type differently for BFD_ASSEMBLER.
1479 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1482 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1483 case. Also use smart md_pcrel_adjust function.
1485 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1486 case. Also use smart md_fix_pcrel_adjust function.
1488 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1489 find offset from opcode to operand even if in another frag
1490 and in the presence of relaxing.
1492 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1493 find offset from opcode to operand even if in another frag
1494 and in the presence of relaxing.
1496 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1498 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1501 * config/tc-ns32k.c (reloc): New (static) function for
1504 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1505 md_relax must be able to find opcode address even if in another frag.
1507 * config/tc-ns32k.c: More extensive comments.
1509 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1512 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1513 corresponding prototype.
1515 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1517 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1519 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1521 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1523 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1524 instead of adding pcrel_adjust.
1526 * write.c (write_object_file): Adjust to_addr for the
1527 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1529 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1531 * write.c (write_contents): Add code (currently if
1532 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1534 * configure.in: Remove ns32k from special FP list. All the ns32k
1535 series use ieee float.
1537 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1539 * as.h: include expr.h before targ-env.h. Some target dependent file
1540 want to use expr structures.
1542 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1544 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1545 (md_parse_option): Clear cpu field of current_architecture before
1546 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1547 Clear no_68851 for m68851.
1549 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1551 * config/ho-sysv.h (realloc): Declare.
1553 * symbols.c (symbol_create): New function, most of the guts of the
1554 old symbol_new function.
1555 (symbol_new): Now just checks symbol_table_frozen, calls
1556 symbol_create, and enters the symbol into the symbol table.
1557 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1558 and the symbol table is frozen, call symbol_create instead of
1560 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1562 * symbols.c (symbol_clear_list_pointers): Always a function now.
1563 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1566 * symbols.c (debug_verify_symchain): New macro, defined to be
1567 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1568 (many functions): Invoke debug_verify_symchain unconditionally.
1570 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1572 * config/obj-ecoff.h: change calling interface of
1573 OBJ_GENERATE_ASM_LINE_STAB.
1574 * config/obj-elf.h: ditto.
1575 * read.c (read_a_source_file): ditto.
1576 * ecoff.h: change calling interface of
1577 ecoff_generate_asm_line_stab.
1578 * ecoff.c (add_file): record of filename to handle case of include
1579 files, also change default built-in type from int to void for
1581 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1584 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1586 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1587 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1588 avoid inserting an unexpected nop instruction.
1590 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1592 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1595 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1597 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1598 (get_any_string): New arg 'pretend_quote'.
1599 (get_and_process, do_formals, macro_expand, do_sdata,
1600 process_pseudo_op): Use new arg.
1602 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1604 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1605 * config/obj-elf.h: ditto.
1606 * read.c (read_a_source_file): generate line stabs for asm file.
1607 * read.h: add extern generate_asm_line_stab.
1608 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1609 * ecoff.c (add_file): if there's no filename provided, set switch
1610 to generate line stabs for .s file.
1611 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1612 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1613 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1614 for each line and generate a stabn for the line.
1616 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1618 * gasp.c (get_any_string): Cope with getting a string with an
1619 alternate base specifier.
1620 (do_aif, do_aelse): Only enable output if expression is true and previous
1622 (chartype_init): Add BASEBIT chartype.
1623 (process_pseudo_op): Notice nesteed AIFs.
1625 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1627 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1628 insn. (fix pr 5165, 5174)
1630 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1632 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1633 to an appropriate value to avoid losing on old hpux systems.
1635 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1636 symbols in DLT relative relocs.
1637 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1639 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1641 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1642 align to a four byte boundary.
1644 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1646 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1647 (gpdisp_hi16_howto): Now points to const.
1648 (load_insn_table, alpha_ip): Fix uses of const.
1650 * doc/internals.texi: Updates to COFF description. Added "@end
1651 defmac" as needed, and some extra heading and "@bye" so it'll
1652 format as a separate document.
1654 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1656 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1657 * config/obj-elf.c (obj_elf_common): Set alignment of common
1659 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1662 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1664 * config/tc-hppa.c (is_complex): New macro.
1665 (cons_fix_new_hppa): "Handle" complex expressions.
1667 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1669 * config/obj-coff.c (write_object_file): Set s_align field from
1670 section_alignment array.
1672 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1674 * write.c (write_object_file): Use bfd_com_section_ptr.
1675 * as.h (absolute_section, undefined_section): Use new BFD macros
1676 bfd_abs_section_ptr and bfd_und_section_ptr.
1678 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1680 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1681 based on contents of imm_expr and offset_expr, rather than
1682 mips_pic. For M_LI_DD, decide how to handle it based on segment
1683 name of offset_expr, rather than mips_pic.
1684 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1685 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1687 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1689 * as.c (show_usage): Break long string into shorter ones.
1690 (parse_args): Add -v, prints version id and continues.
1691 * config/tc-mips.c (md_show_usage): Break long string.
1693 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1695 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1698 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1700 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1703 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1705 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1706 More gas/bfd lossage exposed by the new linker code.
1708 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1710 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1711 (subseg_get): Pass actual size of seginfo to memset.
1713 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1714 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1715 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1717 (subseg_get): Likewise. Also, don't set output_section if it is
1719 (seg_info): Define as function.
1720 * subsegs.h (seg_info): Declare as function rather than defining
1722 * write.c (relax_and_size_seg): Call seg_info rather than
1723 bfd_get_section_userdata.
1725 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1727 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1729 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1732 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1734 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1735 via backend pointer, not directly.
1737 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1739 * Makefile.in (config-stamp): Make sure there is at least one
1740 element in the for loop.
1742 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1744 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1746 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1748 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1750 * as.c (parse_args): Cast xmalloc return value.
1752 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1753 emit a #define line for each.
1754 * configure.in: For sparc64 target, use sparc cpu files and add
1755 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1757 * config/tc-sparc.c (membar_masks): Now static and const.
1758 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1759 (current_architecture) [sparcv9]: Initialize to v9.
1760 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1762 (s_reserve): Don't pass unexpected argument to as_bad with
1763 bad-segment message.
1765 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1767 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1769 * config/tc-vax.c (md_assemble): Removed check of operand section.
1771 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1773 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1774 these new VMS symbol-type macros for `complex float' and
1775 `complex double' support. Their values come from the existing
1776 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1777 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1778 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1779 .stabs for `double' regardless of whether `-mg' is used.
1780 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1781 for gcc2's predefined types "complex float", "complex double",
1782 and "complex long double" (identical to complex double).
1784 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1786 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1787 section symbol, not C_LABEL.
1789 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1790 permit non constant expressions in 'u' case. Lets ``lui
1791 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1793 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1795 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1796 to put a common symbol in a set.
1798 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1800 Add weak symbols as an extension to a.out.
1801 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1802 OBJ_BOUT if not BFD_ASSEMBLER.
1803 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1804 Define as in ../include/aout/aout64.h.
1805 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1807 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1808 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1809 (obj_emit_symbols): Adjust type of weak symbols.
1810 (obj_aout_weak): New static function.
1812 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1814 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1815 the type of a special section.
1817 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1818 realloc, free, or atol.
1820 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1822 * Makefile.in (check): Delete as.new dependency, so that
1823 regression test doesn't trigger an assembler build.
1825 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1827 * Makefile.in (mostlyclean, realclean): New targets.
1828 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1830 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1832 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1833 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1834 or M_L_DOB or label dob, force a new frag to avoid getting
1835 confused in tc_gen_reloc.
1836 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1837 (s_change_sec): Likewise.
1839 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1841 * read.c (emit_expr): Use memset to zero out memory, rather than
1842 going through md_number_to_chars. This permits handling symbolic
1843 arguments when the size is larger than sizeof (valueT), if
1844 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1846 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1848 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1849 config/tc-mips.c (md_show_usage): Fix up messages.
1851 * as.h: Replace flagseen with separate variables.
1852 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1853 explicitly (it's a synonym for --version).
1854 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1855 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1856 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1857 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1858 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1859 config/tc-vax.c: Use the new flag variables instead of flagseen.
1860 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1863 * as.c (show_usage): Remove target specific messages;
1864 instead, call md_show_usage.
1865 (parse_args): Use getopt_long_only. Take pointers to argc and
1867 (main): Pass parse_args pointers.
1868 * as.h: Remove 3 variables that are redundant with flagseen.
1869 * as.c, messages.c: Change their users to use flagseen.
1870 Define getopt stuff.
1871 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1872 * config/tc-*.c: Add md_shortopts, md_longopts,
1873 md_longopts_size, md_show_usage. Change calling convention for
1874 md_parse_option. Remove md_parse_long_option.
1875 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1876 * config/tc-i386.h: Don't define md_parse_option.
1878 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1880 * as.c (show_usage): New function.
1881 (parse_args): Code moved from main.
1882 Recognize --help and --version.
1883 * config/tc-ns32k.h: Define TC_NS32K.
1884 * doc/as.texinfo: Document all of the target-independent command
1887 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1889 * gasp.c (hash_new_table): Clear newly allocated table.
1891 * config/tc-m68k.c (enum _register): Add 68060 control registers
1893 (last_movec_reg): New macro.
1894 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1895 m68040_control_regs, m68060_control_regs): New arrays.
1896 (control_regs): New pointer.
1897 (m68k_ip): Use control_regs instead of testing CPU every time.
1898 Use last_movec_reg too. In error messages, handle 68060, and
1899 print 68060 for mfloat, too.
1900 (m68k_init_after_args): Handle "68060". Use m68040up for making
1901 m68851 choice. Set control_regs.
1902 (md_parse_option): Handle "68060".
1903 * configure.in: Setting cpu_type, recognize m68060 too.
1905 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1906 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1907 if pcrel is already set.
1909 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1910 lower-case, in case we're ignoring case of opcodes in the input
1913 * doc/as.texinfo (.section): Document as unavailable for a.out
1916 * config/tc-alpha.c (machine): New variable.
1917 (load_insn): New macro.
1918 (load_insn_table): New function.
1919 (md_begin): Call load_insn_table, once for basic instructions and
1920 once for appropriate PAL instruction table.
1921 (md_parse_option): Set `machine' based on -m##### arguments.
1922 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1924 (alpha_pal21164_opcodes): New table.
1925 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1927 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1929 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1932 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1934 * config/tc-mips.c (mips_ip): Force floating point values to be
1937 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1939 Merged in changes from gas-2.3 net release:
1941 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1943 * config/obj-vms.c: Replaced unchecked uses of malloc with
1946 * listing.c (list_symbol_table): Only test BFD64, not
1949 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1950 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1952 * config/obj-vms.c: Removed lots of extra semicolons after
1953 compound statements.
1954 (strchr): Don't declare here.
1956 * config/ho-vax.h (realloc): Declare.
1958 * config/ho-vms.h (strchr, strdup): Declare.
1960 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1963 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1965 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1966 new VMS symbol-type macros; signed and unsigned quadword integers,
1967 for `long long' support. Their values come from the existing
1968 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1969 VMS debugger now recognizes `long long' variables correctly.
1970 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1971 for gcc2's predefined types "long double" (same as double, as
1972 per gcc's current state), "long long int", "long long unsigned
1973 int", and final `otherwise' case (to avoid uninitialized type
1974 and size fields). [caveat: predefined types "complex int",
1975 "complex float", "complex double", and "complex long double" are
1978 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1979 of 0, because the latter indicates success rather than failure
1980 when passed to `exit' or return from `main' compiled by gcc2.
1982 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1983 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1984 (VMS_typedef_parse): eliminate redundant if-then-else when
1985 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1987 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1989 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1990 the contents of the GAS_VERSION string when falling back to it for
1991 language processor identification.
1993 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1994 `psect_attr' in linker options.
1996 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1998 * configure.bat: update to latest makefile.in
1999 * config/te-go32.h: [new] go32's environment
2001 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2003 * as.h: Don't declare parameters for strstr.
2005 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2007 * config/tc-sparc.c (md_section_align): Don't change the size if
2010 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2012 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2013 fails on gasp, install gasp.new, not gasp.
2015 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2017 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2020 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2022 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2023 on a partial completer match.
2025 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2027 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2029 (is_complex): Delete definition and support for complex relocation
2031 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2032 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2033 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2034 the unwind descriptors.
2036 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2038 * config/go32.mh: New makefile fragment for go32 crossing.
2039 * configure.in (host==go32): Use new fragment.
2041 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2043 * gasp.c: Include libiberty.h.
2044 (main): Remove unused variable i.
2046 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2047 instructions to appear multiple times in the opcode table.
2049 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2051 * Makefile.in (VERSION): Update to 2.2.90.
2053 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2054 to the symbol table if it's already been set in the output bfd.
2055 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2056 Don't use bfd_abs_section.symbol for gas absolute symbol.
2058 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2061 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2063 * config/tc-mips.c (mips_emit_delays): Make call to
2064 mips_no_prev_insn unconditional.
2066 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2068 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2069 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2070 now. Deleted obj-coffbfd.* files.
2071 * configure.in: Always use obj-coff.* for COFF targets.
2073 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2075 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2077 * configure.in (m68k-bull-sysv3*): Enable.
2079 * config/coff_gnu.h: Deleted.
2081 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2083 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2086 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2087 relative adjustments when TE_LYNX is defined as well as when
2090 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2092 * as.h (strstr): Restore declaration.
2093 (subseg_get) [BFD_ASSEMBLER]: Declare.
2095 * write.c (write_object_file): If obj_adjust_symtab is defined,
2096 invoke it. Then call set_symtab, and finally invoke *_frob_file
2098 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2100 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2102 (obj_adjust_symtab): Macro also changed.
2104 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2106 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2108 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2111 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2113 * config/obj-coff.c (coff_frob_section): Round up the size of
2114 every section to a multiple of the alignment, so that BFD doesn't
2117 Eliminate many simple differences between the two COFF back ends:
2119 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2120 Made minor stylistic changes, deleted some register declarations.
2121 (stack_top): Deleted.
2122 (symbol_to_chars): Use absolute_section and reg_section instead of
2123 the corresponding SEG_* symbols.
2124 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2125 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2126 Moved to just after pseudo-op table. All functions now static.
2127 (stack_delete): Removed declaration.
2128 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2129 after stack functions.
2130 * config/obj-coffbfd.h: Reordered some declarations and macros.
2131 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2132 (stack typedef): Deleted.
2133 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2134 (SYM_AUXENT): New macro.
2135 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2136 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2137 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2138 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2139 text_section_header): Delete non-BFD_HEADERS versions, since we
2140 always define that symbol now.
2142 * config/obj-coff.c (stack_top): Deleted.
2143 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2144 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2145 argument name from "ignored" to "ignore".
2146 (obj_coff_val): Use frag_now_fix.
2147 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2149 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2150 Moved to just after pseudo-op table. All functions now static.
2151 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2152 after stack functions.
2153 * config/obj-coff.h: Reordered some declarations and macros.
2154 Protected against multiple inclusions.
2155 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2156 (stack typedef): Deleted.
2157 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2158 (stdoutput): Deleted declaration.
2159 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2161 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2163 * subsegs.h (segment_info_type): Use fix_tail field even if
2165 * subsegs.c (subseg_change): Initialize fix_tail field.
2166 (subseg_get): Likewise.
2167 * write.c (frags_chained): New static variable.
2168 (fix_new_internal): If frags_chained is set, use fix_root and
2169 fix_tail from seg_info (now_seg), rather than frchain_now.
2170 (chain_frchains_together_1): Set fix_tail field.
2171 (chain_frchains_together): Set frags_chained.
2173 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2175 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2176 if GPOPT is defined.
2177 (s_abicalls): Ditto.
2178 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2181 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2183 * configure.in (i386-*-go32): Uses coff now.
2184 * gasp.c (main): Now takes -D on command line.
2185 (show_usage): Describe new options.
2187 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2189 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2190 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2191 the header with an empty list.
2193 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2194 also before setting STYP_NOLOAD for .bss section.
2196 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2197 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2199 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2200 register prefix to be absent.
2201 (m68k_ip_op): Accept `&' also for immediate constants.
2202 (insert_reg): Don't bother with (two!?) sanity checks of the
2203 symbol table when inserting each register.
2204 (m68k_parse_long_option): New function. Set
2205 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2206 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2208 (OPTIONAL_REGISTER_PREFIX): Don't define.
2209 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2210 or one depending on M68KCOFF.
2212 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2213 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2214 Define as macros instead of enumerators, since the Apollo compiler
2215 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2217 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2218 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2219 R_DIR16, and R_DIR32 relocs.
2220 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2221 Use Apollo versions.
2222 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2223 do include the optional header for Apollo target.
2224 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2226 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2227 can be used within a label name.
2229 * config/tc-m68k.h (m68k_init_after_args): Declare.
2230 (tc_init_after_args): Define as m68k_init_after_args.
2231 * config/tc-m68k.c (m68k_init_after_args): New function,
2232 containing one-shot code from md_assemble. Added warning for
2233 combination of 68040 and 68851.
2234 (md_assemble): Startup-time code deleted.
2236 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2238 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2240 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2242 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2243 instruction) is unsigned.
2245 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2247 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2248 and bfd_ecoff_set_regmasks to set the GP value and the register
2249 masks, rather than using the now obsolete fake .reginfo section.
2251 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2253 * listing.c (list_symbol_table): Don't print register symbols as
2256 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2257 underscores, since symbol_new will already have done it.
2258 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2260 * as.c (main): If tc_init_after_args is defined, invoke it after
2261 all arguments have been processed.
2263 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2264 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2265 section instead of .text. Call create_target_segments.
2266 * read.c (demand_copy_string): No longer static.
2268 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2270 * config/tc-mips.c (append_insn): Permit branches to be switched
2271 with the preceding instruction even if .set nobopt has been seen.
2272 .set nobopt actually controls whether to bring up an instruction
2273 from the branch target, which gas does not currently support.
2275 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2277 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2278 when BFD_ASSEMBLER is not defined, and all conditionals relating
2279 to such code. No such targets remain.
2281 Fixes for stabs-in-coff:
2282 * config/obj-coff.c: Include subsegs.h.
2283 (coff_frob_section): New function.
2284 (obj_coff_init_stab_section): New function.
2285 * config/obj-coff.h (obj_coff_init_stab_section,
2286 coff_frob_section): Declare.
2287 (obj_frob_section): New macro; uses coff_frob_section.
2288 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2290 * config/tc-sparc.c (md_section_align): Always round up to
2291 multiple of alignment power specified in bfd target vector.
2293 * gasp.c: Include ctype.h.
2295 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2297 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2300 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2301 names from source directory without pathname.
2303 * config/obj-vms.c (VMS_write_object_file): While looking for
2304 register mask, skip empty fill frags caused by enabling listing
2307 * config/ho-sysv.h: Include string.h.
2309 * doc/internals.texi: New (well, recently added) file. Just added
2310 info on as_warn and friends.
2312 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2314 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2315 defaults for defined, private, and spnum fields for the
2316 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2317 not reset the segment if just updating a space.
2318 (pa_spaces_begin): Set BFD section flags for all built-in
2321 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2323 * ecoff.c (first_proc_ptr): New static variable.
2324 (add_procedure): Set first_proc_ptr if it hasn't been set.
2325 (ecoff_build_lineno): If the first procedure does not start at
2326 address zero, insert a dummy line to compensate.
2328 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2331 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2333 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2334 floating point and binary numbers respectively; if it doesn't
2335 work, treat them as local labels.
2337 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2338 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2340 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2342 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2343 source files from other directories into objects in the current
2344 directory, and specify PSECT attributes explicitly to linker.
2345 Also added missing label.
2346 * Makefile.in (stamp-mk.com): Reference new variable
2347 VMS_OTHER_OBJS for list of non-local object files, instead of
2349 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2350 * make-gas.com: Regenerated.
2352 * config/ho-vms.h (unlink): Define as delete.
2354 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2355 Delete files before creating them.
2357 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2359 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2361 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2362 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2363 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2364 argument, the reloc type.
2365 (load_register): Pass reloc type to macro_build for 'u'.
2366 (macro): Likewise. For M_LA_AB permit a difference expression
2367 when generating embedded PIC code between an arbitrary symbol and
2368 a symbol in the .text section.
2369 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2370 BFD_RELOC_PCREL_LO16 to be emitted.
2371 (md_apply_fix): Check that most relocs are not PC relative.
2372 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2373 (tc_gen_reloc): Change #error to as_fatal. Handle
2374 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2376 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2378 * subsegs.c (subsegs_begin): Call memset with args in the correct
2380 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2381 to NULL instead of 0.
2383 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2385 * config/tc-hppa.c (pa_procend): Handle case where label was
2386 defined after the .proc directive.
2388 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2389 procend for a procedure without a name.
2391 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2393 * config/tc-mips.c (macro): Pass NULL for expression argument to
2394 macro_build for nori case.
2395 (SWITCH_TABLE): Define.
2396 (mips_force_relocation): Force a relocation for a switch table
2398 (md_apply_fix): Write switch table entry value into file.
2399 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2400 and set the addend to the difference between the reloc address and
2403 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2405 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2406 (elf_tc_make_sections): Likewise.
2407 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2409 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2410 (hppa_tc_symbol): Likewise.
2412 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2413 elf_tc_make_sections stuff. It was there to support PA braindamage
2414 which has been fixed, and in the case of elf_tc_make_sections is
2415 redundant with elf_tc_final_processing.
2417 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2419 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2422 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2424 * config/tc-mips.c (mips_ip): For case 'o', when generating
2425 embedded PIC code, accept the difference between two local symbols
2427 (mips_force_relocation): Only force a reloc to be generated for a
2429 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2430 value into the file if the fixup will not generate a reloc.
2432 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2434 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2435 don't spew remainder of input file in error message.
2436 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2437 message with reloc type and try to process remainder of file.
2439 * doc/Makefile.in (install-info-as, install-info-gasp): New
2440 targets, now explicitly checking $(srcdir) for info files.
2441 (install-info): Depend on both of them; do nothing more.
2443 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2445 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2447 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2449 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2450 flag rather than signedp field. Only permit extended range if
2451 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2452 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2454 * config/tc-ppc.c (ppc_size): New static variable.
2455 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2456 (md_begin): If an instruction has a size specific flag set, only
2457 add it if we are assembling that size.
2459 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2461 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2462 cross section PC relative relocs right for COFF and ELF.
2464 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2466 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2467 (OBJ_PROCESS_STAB): Don't define.
2469 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2471 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2472 the type of symbol set symbols which happen to be in the absolute
2473 or undefined section.
2475 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2477 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2478 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2479 and -many (all architectures).
2481 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2483 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2484 involving a function symbol which is not a plabel to zero.
2485 (md_apply_fix): Never pass a function symbol to field_adjust.
2487 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2489 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2490 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2492 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2493 branch with an instruction that uses $at, in case the branch is
2495 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2496 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2497 to make it pcrel_offset.
2498 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2499 reloc->address; another gruesome hack to get gas reloc handling to
2502 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2504 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2507 (emit_insn): New function.
2508 (md_assemble): Call it.
2509 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2511 (lituse_pending): New variable. Set by anything that generates a
2512 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2513 tested by code that might want to emit a LITUSE reloc.
2514 (emit_unaligned_io): New function. Currently calls md_assemble,
2515 but it should eventually be converted to generate the insn itself
2516 and call emit_insn directly.
2517 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2518 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2519 emit_bis_r): Likewise.
2520 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2521 (alpha_ip, label get_macro): Don't emit the final instruction if
2523 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2524 unaligned memory access macros.
2525 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2526 the value can't be resolved.
2528 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2530 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2531 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2532 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2534 (mips_force_relocation): New function.
2535 (md_apply_fix): Set fixP->fx_done appropriately.
2536 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2538 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2539 (mips_force_relocation): Declare.
2540 (TC_HANDLE_FX_DONE): Define.
2542 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2544 * config/tc-mips.c (enum mips_pic_level): New enum.
2545 (mips_pic): Change from int to enum mips_pic_level. Change all
2546 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2547 (load_address): Handle EMBEDDED_PIC.
2548 (macro): Handle EMBEDDED_PIC in all PIC cases.
2549 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2550 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2551 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2552 works). Do not permit -G with SVR4_PIC.
2553 (s_abicalls): Warn if -G was used, and force -G 0.
2554 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2555 anything but a.out, not just for ELF. For ECOFF, don't generate a
2556 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2558 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2560 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2562 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2563 parameters to avoid losing when compiling with HP CC.
2564 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2566 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2568 * Makefile.in (config-stamp): If `defs' is defined, emit a
2569 preprocessor directive to create a macro named by this value into
2570 config.new; don't explicitly go for BFD_ASSEMBLER.
2571 * configure.in: Define `defs', not `BFDDEF'. Set it to
2572 MANY_SEGMENTS for any obj-coffbfd target.
2573 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2574 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2576 (LOCAL_LOADLIBES): Deleted.
2577 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2578 * config/m88kcoff.mt (TDEFINES): Ditto.
2579 * config/ebmon29k.mt: Deleted.
2580 * config/h8300hds.mt: Deleted.
2581 * config/ic960coff.mt: Deleted.
2582 * config/sparc.mt: Deleted.
2583 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2584 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2585 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2586 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2587 (TDEFINES): Don't define the coffbfd macros.
2589 * Makefile.in: Insert makefile fragments before OBJS definition.
2590 (OBJS): Add $(TE_OBJS).
2592 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2595 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2597 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2599 * Makefile.in (STAGESTUFF): Add gasp.new.
2601 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2603 * write.c (symbol_table_frozen): New variable, to be set after
2604 bfd_set_symtab is called.
2605 (dump_section_relocs): Note whether a symbol is a section symbol
2607 (adjust_reloc_syms): For now, always supply an absolute symbol for
2608 fixups without symbols but not yet `done'. Use section_symbol to
2609 get the symbol, instead of going directly for abs_symbol.
2610 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2611 reloc is not a section symbol and is not in the symbol table.
2612 (set_symtab): New function, broken out from write_object_file.
2613 Counts symbol table instead of relying on an earlier count.
2614 (write_object_file): Call set_symtab, but do it after potentially
2615 invoking the *_frob_file macros. Don't bother counting symbols.
2616 Call symbol_remove, instead of expanding it in place. Moved the
2617 conditionalized `object_file_size' declaration down to
2618 conditionalized block where it's used. When using the absolute
2619 symbol for a fixup without a symbol, set sy_used_in_reloc.
2620 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2621 the correct symbol for the absolute section.
2623 * subsegs.c (section_symbol): Use symbol_new instead of
2624 symbol_make, since we may want it to go into the symbol table.
2625 Make the new symbol have internal linkage. If
2626 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2627 symbol with the newly created GAS symbol.
2628 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2629 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2631 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2633 * config/tc-sparc.c: Include subsegs.h.
2634 (in_signed_range): New function.
2636 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2637 (sparc_ip, label "immediate"): Reject constants for pcrel
2638 instructions only if the relocation type indicates a "call"
2639 instruction and the offset is within range of a "jmpl %g0". If
2640 it's not in range, use the absolute section symbol plus an offset.
2641 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2643 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2645 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2648 * configure.in: Eliminated all targets using obj-coff but not
2649 defining BFD_ASSEMBLER; I think all such targets that are
2650 supported will be matched by real CPU-OS combinations earlier in
2652 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2653 some comments about the dpx2 configuration, but left it disabled,
2654 since it couldn't be reached before.
2655 (target a29k-amd-ebmonold): Deleted.
2657 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2659 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2660 already defined symbol.
2662 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2664 * config/tc-mips.c (mips_ip): Only accept overly large values for
2665 the 'j' operand if there are no further alternatives for this
2668 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2669 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2670 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2672 * config/tc-mips.c (mips_align): Take new argument, label, and use
2673 it instead of global insn_label.
2674 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2675 call to mips_emit_delay and pass it to mips_align.
2677 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2679 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2681 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2682 argument to a .callinfo directive. Don't loop forever on errors.
2684 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2685 use pre-defined registers as arguments.
2687 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2689 * write.c (write_object_file): Check both S_IS_LOCAL and
2690 S_IS_EXTERNAL when deciding whether to discard a symbol.
2692 * config-gas.com: Scan Makefile.in, not version.c, for current
2693 version number. Delete all versions of temp files when finished
2694 with them. Create config.h.
2696 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2697 values to reduce number of lookups with S_GET_VALUE. Skip debug
2698 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2699 holger@botbso.rhein-main.de.)
2700 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2701 field. (Also from Holger Teutsch.) Watch for a would-be register
2702 mask that spans frags.
2704 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2705 this_base, not line_base. (Patch from Andreas Arens,
2706 ari@obelix.av.rwth-aachen.de.)
2708 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2709 look local if they're exported or undefined. Used to be done for
2712 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2713 Get it from the looked-up symbol, instead of using the string from
2714 the input stream, which is no longer null-terminated.
2715 (LEX_PCT): New macro, defaults to 0.
2716 (lex_type): Use it for `%'.
2718 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2719 (vip_op): Now static, and returns void. Callers changed. Added
2721 (vip): Ditto. Call as_fatal directly if a program bug is
2723 (op_hash): Let default initialization suffice.
2725 * Makefile.in (literal.o): Provide dependencies.
2727 * configure.in: Set new makefile variable OPCODES_LIB.
2728 * Makefile.in (LIBS): Use it.
2730 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2731 * vmsconf.sh: New file.
2732 * make-gas.com: Regenerated from new script.
2734 * configure.in (sparc*-*-lynxos*): Handle any version number
2735 suffix after "lynxos". Set emulation to lynx.
2737 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2739 * config/obj-coff.c (obj_coff_section): Delete declaration.
2741 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2743 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2745 (ppc_is_toc_sym): Change .toc to .got.
2746 (md_apply_fix): Change handling of ELF relocs.
2747 (tc_gen_reloc): Likewise.
2749 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2751 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2752 out some code that doesn't belong in this file.
2754 * config/obj-vms.h: Include aout/stab_gnu.h.
2755 (N_GSYM, ..., N_LENG): Deleted.
2756 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2758 * config/tc-alpha.c: Add comment questioning need for all the
2759 characters in FLT_CHARS.
2761 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2763 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2764 sections with recognized names, before computing VMA values.
2766 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2768 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2769 0xffff for 'j' to be compatible with MIPS assembler. These
2770 numbers are actually treated as negative.
2772 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2774 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2776 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2778 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2779 (obj_coff_section): Declare.
2780 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2781 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2782 work. It still doesn't. It now fails to compile, instead of
2783 silently compiling to do nothing.
2784 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2786 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2789 Handle Alpha load-immediate-FP pseudo-instructions:
2790 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2791 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2793 (create_literal_section): New function.
2794 (create_lita_section): Now a macro.
2795 (get_lit8_offset, get_lit4_offset): New functions.
2796 (maybe_set_gp): New function.
2797 (select_gp_value): Call it.
2798 (load_expression): Preserve addend if symbol is a section symbol.
2799 (alpha_ip): Handle new operand type `F' for floating-point
2800 constants; store them in .lit{4,8} sections.
2801 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2803 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2805 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2807 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2808 their symbols are going to be written.
2810 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2812 * messages.c (as_perror): Declare arguments const.
2813 * as.h (as_perror): Change declaration.
2815 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2817 * config/tc-mips.c (load_address): When calling frag_grow, allow
2818 for the (up to) two nops which may be inserted by append_insn if
2822 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2824 * config/atof-ieee.c (make_invalid_floating_point_number):
2825 Add cast to avoid warning from gcc.
2827 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2829 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2831 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2833 to handle an error from bfd_som_attach_aux_hdr.
2835 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2837 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2839 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2840 (line_comment_chars): Add ! to list.
2841 (md_apply_fix): Do process 32- and 64-bit relocations.
2843 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2844 unused parts (most of the function).
2845 (obj_coff_init_stab_section): Cast alloca result.
2847 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2848 gas_target ic960coff.
2849 * config/ic960coff.mt: New file.
2850 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2851 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2852 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2853 always build little-endian object files.
2854 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2855 BFD_ASSEMBLER is defined.
2856 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2857 them like normal 32-bit relocations.
2858 (md_apply_fix): For callx relocations, store zero.
2859 (tc_bout_fix_to_chars): Store symbol index for all callx
2860 relocations, regardless of link-relax setting.
2861 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2862 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2863 selected, print an error message and clear it.
2864 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2865 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2866 tc_fix_adjustable): New macros.
2867 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2869 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2871 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2872 (hppa_tc_make_sections): Likewise.
2873 (pa_build_symextn_section): Delete unused function.
2874 (hppa_tc_make_symextn_section): Likewise.
2875 (pa_export): Delete call to pa_build_symextn_section.
2877 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2878 (elf_hppa_final_processing): Delete extern decl.
2879 (hppa_tc_symbol): Delete extern decl.
2881 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2883 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2884 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2886 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2888 * configure.in: Don't require version number for i386-*-mach.
2890 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2891 which is ignored by gas, but will cause other assemblers to choke.
2892 Intended for use by gcc ports that require gas instead of native
2895 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2897 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2899 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2901 * write.c (write_contents): Give the user a reasonable error
2902 message rather than "assertion failed" if bfd_set_section_contents
2905 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2907 * config/ho-mach3.h: New file.
2909 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2911 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2912 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2914 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2916 * config/obj-elf.c (elf_frob_file): Likewise.
2918 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2921 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2923 * read.c (read_a_source_file): Use correct arguments to memcpy
2924 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2927 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2929 * config/obj-coff.h (obj_coff_section): Declare.
2930 * config/obj-coff.c (obj_pseudo_table): For "section", use
2932 (obj_coff_section): Rewrite.
2934 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2936 * configure.in (i386-*-mach3*): New target; uses BFD.
2937 * config/te-mach.h: New file.
2938 * config/obj-aout.c (obj_aout_frob_file): New function.
2939 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2940 (frob_file): New macro.
2941 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2942 pcrel32 relocations.
2943 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2945 * write.c (write_object_file): Removed register declarations.
2947 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2949 Some support for PowerPC ELF.
2950 * configure.in: If cpu is powerpc*, use ppc.
2951 (ppc-*-sysv4*): Use object format elf.
2952 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2954 (TARGET_ARCH): Make it call ppc_arch.
2955 (ppc_arch): Declare.
2956 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2957 (NO_STRING_ESCAPES): Define.
2958 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2959 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2961 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2962 OBJ_COFF specific "bi" and "ei".
2963 (md_parse_option): Fix handling of -u. Make -m601 set
2964 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2965 (ppc_set_cpu): New function.
2966 (ppc_arch): New function.
2967 (md_begin): Call ppc_set_cpu.
2968 (ppc_insert_operand): For a signed operand accept an unsigned
2969 value, for IBM compatibility.
2970 (ppc_byte): Don't call stringer for strings; instead, treat two
2971 double quotes as a single double quote.
2972 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2973 (ppc_biei): New function.
2974 (ppc_tc): If not OBJ_COFF, ignore first argument.
2975 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2976 (ppc_is_toc_sym): New function.
2977 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2980 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2982 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2983 bfd_set_error and new error names.
2985 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2987 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2988 Default is still bout if no version is specified.
2990 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2991 of large number of compares when looking for inf/nan values.
2993 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2995 * config/tc-mips.c (macro): Do unaligned loads and stores
2996 correctly when big endian, and give errors on overflow rather than
2997 generating incorrect code.
2999 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3001 * as.c: Include libiberty.h.
3003 * read.c (do_align): Don't define label just_record_alignment
3004 unless it might be used.
3006 * as.c (main): If md_parse_long_option is defined, call it with a
3008 * config/tc-mips.h (md_parse_long_option): Define.
3009 * config/tc-mips.c (mips_trap): New static variable.
3010 (md_begin): Report an error if mips_trap is set at ISA level 1.
3011 (macro): If mips_trap, use trap instructions instead of break
3012 instructions for overflow and divide by zero detection.
3013 (mips_parse_long_option): New function. Support --trap,
3014 --no-break, --break and --no-trap.
3015 * doc/as.texinfo: Document new options.
3017 * read.c (potable): Add "zero".
3018 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3019 * config/tc-m88k.c (md_pseudo_table): Likewise.
3021 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3023 * config/tc-sparc.c (sparc_ip): Reject integer values for
3024 pc-relative operand fields. This forces "call 0" to become "jmpl
3025 %g0,%o7" with no relocations needed.
3027 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3029 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3030 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3032 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3033 don't treat backslash specially inside strings.
3034 * read.c (next_char_of_string): Likewise.
3036 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3038 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3039 instead of memcpy to zero the initial stab symbol, duh.
3040 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3041 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3043 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3045 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3047 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3048 the right order. Explicitly clear fix_root and fix_tail fields.
3050 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3052 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3053 and do nothing else.
3055 * symbols.c (symbol_begin): Initialize value of abs_symbol
3058 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3061 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3062 complaint from "gcc -Wall".
3064 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3066 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3068 (tc_gen_reloc): Remove uninitialized variable `code', and code
3069 that tried to use it (incorrectly). For LITERAL reloc, set addend
3070 to negative of GP value.
3071 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3073 * write.c (write_relocs): Print some sensible error message if
3074 bfd_perform_relocation returns bfd_reloc_overflow.
3076 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3078 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3079 (hppa*-*-osf*): Default object format is SOM.
3081 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3083 * config/tc-alpha.c (md_atof): Warn that floating-point values
3084 might not assemble properly.
3086 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3089 * config/tc-alpha.c (load_expression): Parenthesize operations in
3090 range checking, to avoid precedence questions.
3092 * config/tc-alpha.c (addr32): New static variable.
3093 (md_parse_option): Set it for "-32addr".
3094 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3096 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3097 and more_than_enough_bits_for_digits in integer arithmetic, to
3098 eliminate the only sources of dependence on floating point
3099 support, which doesn't work yet on the Alpha.
3101 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3103 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3104 0x30b for Alpha for now, until ".verstamp" is handled.
3106 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3107 actually refers to the literal pool section, rather than
3108 frchain_now, which refers to whatever section the assembler was
3111 * write.c (fixup_segment): Only do range checking if size of fixup
3112 is smaller than word size. Otherwise, we always wind up with
3115 * config/tc-alpha.c (md_section_align): Change second argument and
3116 return type to valueT, to agree with tc.h.
3117 (alpha_do_align): Local static array nop_pattern is now unsigned
3118 char, to avoid overflow warnings.
3119 * config/tc-alpha.h (md_section_align): Delete declaration.
3121 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3122 output bfd is non-null before indirecting through it.
3124 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3126 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3127 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3128 alpha_frob_ecoff_data, then fill in optional-header info with gp
3129 value and register masks.
3131 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3133 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3135 * config/obj-som.c (obj_som_init_stab_section): Same change
3136 as coffbfd and elf below. Zero the initial stab symbol after
3139 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3141 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3142 initial stab symbol after allocating it.
3143 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3145 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3147 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3148 non-negated condition completers. Add support for addb pseudo-op
3149 which accepts both negated and non-negated completers.
3151 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3153 * configure.in (rs6000*): Use cpu_type ppc.
3154 (ppc-*-aix*): New target; use coff and force bfd_gas.
3155 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3156 (RS/6000) support. At the moment, only XCOFF is supported.
3158 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3159 (S_SET_DATA_TYPE): Likewise.
3160 (coff_last_function): Renamed from local static last_functionP in
3161 coff_frob_symbol and made externally visible.
3162 (coff_frob_symbol): New local static set_end; use it to try to
3163 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3164 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3165 (SA_SET_SYM_ENDNDX): Declare.
3166 (coff_last_function): Declare.
3168 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3169 equivalent to `.' to mean the current location.
3171 * read.c (LEX_BR): If not defined, define as 0.
3172 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3174 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3175 defined, call it with preserved_copy_of_name. If
3176 tc_symbol_new_hook is defined, call it on the new symbol.
3177 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3178 call it on a copy of the name argument.
3180 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3181 and tc_frob_symbol. Always call both if the symbol is going to be
3184 * write.c (relax_segment): Use %ld rather than %d when printing
3185 fragP->fr_var, and cast it to long.
3187 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3188 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3189 fix_root and fix_tail.
3190 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3192 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3193 fix_tailP based on frchain_now, not seg_info (now_seg).
3194 (chain_frchains_together_1): Chain the subsegment relocs together.
3195 * subsegs.c (subseg_change): Don't clear fix_tail field.
3196 (subseg_get): Likewise.
3197 * literal.c (add_to_literal_pool): Look through the relocs via
3198 frchain_now, not seginfo.
3200 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3202 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3203 ecoff_undefined to ecoff_extern_size.
3204 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3205 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3206 external symbol size, rathern than setting the symbol value.
3207 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3208 symbol value to see if GP referencing can be used.
3209 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3211 (ecoff_frob_symbol): Don't check ecoff_undefined.
3212 (ecoff_build_symbols): Get size of an undefined symbol from
3213 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3215 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3217 * Makefile.in: Avoid bug in losing hpux sed.
3219 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3221 * config/tc-mips.c (file_mips_isa): New static variable.
3223 (s_mipsset): Add support for .set mipN to set the ISA level.
3225 * gasp.c (kinfo): Fully bracket initializer.
3227 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3229 * gasp.c (malloc): Don't declare, since host.h or system header
3230 files may declare it differently.
3232 * config/atof-ieee.c (int_to_gen): Now static.
3234 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3235 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3237 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3239 * gasp.c: Include host.h.
3241 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3243 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3244 warning, not an error.
3246 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3247 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3248 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3250 (coff_line_base): Renamed from line_base. Changed all uses.
3251 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3253 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3254 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3256 (coff_line_base): Declare.
3257 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3258 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3259 now takes more arguments.
3261 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3263 * as.c (statistics_flag): Renamed from quiet_flag.
3264 (main): Get statistics with --statistics instead of -noquiet.
3266 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3268 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3270 * read.c (s_lcomm): Align lcomm data.
3271 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3272 from different sections.
3274 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3276 * write.c (write_object_file): If tc_frob_file is defined, call it
3277 just before calling obj_frob_file.
3278 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3279 (references changed), and made non-static.
3280 (getExpression): Return void.
3281 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3282 non-existent bfd_set_gp_value.
3283 (alpha_validate_fix): Function deleted.
3284 (alpha_frob_symbol): Function deleted.
3285 (alpha_local_label): Function deleted.
3286 (alpha_frob_file): Renamed from alpha_end.
3287 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3288 alpha_local_label, alpha_end): Declarations deleted.
3289 (alpha_gp_value, alpha_frob_file): Declare.
3290 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3291 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3292 (md_convert_frag): Simplified slightly.
3293 (tc_frob_file): New macro.
3295 * read.c (do_align): New function, most of guts of s_align_*
3296 functions. Look for md_do_align macro, give it a chance to bypass
3297 all but recording of section alignment.
3298 (s_align_bytes, s_align_ptwo): Call do_align.
3299 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3300 divides object size.
3302 * frags.c (frag_align_pattern): New function.
3303 (frag_align): Rewrite for clarity.
3305 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3306 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3307 to PTR to avoid compiler complaints about const.
3308 (md_begin): Local variable errtxt must point to const.
3310 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3311 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3312 the last has an existing host support file. Do handle vax-bsd and
3315 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3317 * config/obj-coff.c (obj_coff_section_header_append): Do not
3318 declare if BFD_ASSEMBLER.
3319 (stack_pop): Correct test for stack underflow.
3320 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3321 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3322 type of ignored argument to avoid gcc warning.
3323 (align): Removed unused function.
3325 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3327 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3328 files, based on port of gas-1.38 contributed by CMU, using a.out
3329 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3330 are still broken, bootstrap testing incomplete.
3332 * literal.c: Comment changes.
3334 * listing.c (listing_source_file): Check for null listing_tail
3335 before indirecting through it.
3337 * expr.h (struct expressionS): Added struct tag.
3339 * as.h: If __GNUC__ and inline are both undefined, define inline
3342 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3343 rs_align or rs_org frags will be 1.
3344 (relax_segment): For rs_align, if fr_var is not 1, complain if
3345 required padding is not a multiple of the size of the pad pattern.
3346 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3347 relocations referring to the same segment, clear fx_pcrel when
3349 * as.h: Adjust comments on rs_align.
3351 * atof-generic.c: Some reformatting.
3352 (atof_generic): Be careful when mixing signed/unsigned values of
3355 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3356 Query the fx_done field instead of fx_addsy to see if the fixup
3357 still needs to be applied. Set fx_done and clear fx_addsy both,
3358 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3359 will only clear fx_addsy, and set fx_done accordingly after
3361 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3362 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3365 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3367 (symbol_begin): Moved to end of file, so function inlining can
3369 (fb_label_count, fb_label_max): Default C static initializers are
3371 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3372 Declarations deleted.
3373 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3374 dot_bss_symbol): Defined here, static.
3376 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3377 including aout/aout64.h.
3379 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3380 don't write out a section symbol even if it's used in a
3381 relocation; assume relocations will handle section numbers
3382 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3384 (EMIT_SECTION_SYMBOLS): Default to 1.
3385 (adjust_reloc_syms): Don't create a new symbol for an absolute
3386 reference; just use the absolute section symbol.
3387 (write_relocs): Make printout of reloc values dependent on flag
3389 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3390 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3392 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3394 * read.c (lex_type): No longer make '{' a valid character for
3397 * as.c (main): Print long values using %ld.
3399 * messages.c (as_warn_internal): New static function.
3400 (as_warn, 3 versions): Use as_warn_internal.
3401 (as_warn_where, 3 versions): New function.
3402 * as.h (as_warn_where): Declare.
3404 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3406 * as.c (quiet_flag): New flag.
3407 (main): If -noquiet given, display execution time and memory used.
3409 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3411 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3413 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3415 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3416 symbols of known size in the undefined section. Put small common
3417 symbols in a .scommon section.
3418 * ecoff.h (ecoff_frob_symbol): Declare.
3419 * config/obj-ecoff.h (obj_frob_symbol): Define.
3420 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3421 obj_elf_frob_symbol): Removed unused functions.
3422 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3424 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3425 of unused functions.
3426 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3428 * tc-mips.c (g_switch_seen): New static variable.
3429 (md_parse_option): Set g_switch_seen for -G option.
3430 (s_option): If creating PIC code, force the GP size to be 0. Warn
3431 if -G switch used with a non-zero value.
3433 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3434 comparing against bfd_com_section.
3436 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3438 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3441 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3443 * expr.c (operand): For floating point operand with unusual fp
3444 char from FLT_CHARS, preserve the character. Patch from Lisa
3447 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3449 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3450 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3452 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3454 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3455 C_FCN assume .val has been set to .
3457 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3459 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3460 confuses GDB for some unknown reason.
3461 * cofnig/obj-som.c: Likewise.
3463 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3465 * literal.c (add_to_literal_pool): Handle duplicates of values
3466 already written to literal pool.
3468 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3470 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3471 with explicitly marked stabs through BFD: if a symbol marked
3472 N_UNDF | N_EXT is in the absolute section, move it to the
3473 undefined section; move a symbol marked N_INDR into
3474 bfd_ind_section and set the BSF_INDIRECT flag; set the
3475 BSF_WARNING flag for a symbol makred N_WARNING.
3477 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3479 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3480 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3482 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3484 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3485 and 'f' template operand.
3487 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3488 and '2' in copr and sfu instruction templates.
3490 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3492 * as.h (subseg_force_new): Add prototype.
3494 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3496 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3498 * read.c (emit_expr): Fix computation of mask.
3499 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3501 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3503 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3504 (current_file_idx): New static variable.
3505 (add_file): Use and increment current_file_idx instead of indx
3508 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3510 * config/tc-i960.c (i960_validate_fix): Added argument
3511 add_symbolPP. Indirect through it to get "add_symbolP".
3512 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3513 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3515 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3516 (i386-*-netbsd0.8): New target, like 386bsd.
3518 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3519 * Makefile.in (config.h): Protect against multiple inclusions.
3520 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3521 (ALL_CFLAGS): Omit $(BFDDEF).
3522 * as.h: Include config.h.
3523 (struct symbol): Added forward declaration.
3524 (add_to_literal_pool): Fix declaration.
3525 * as.c: Don't include config.h.
3527 * literal.c (add_to_literal_pool): Take symbol and addend as
3528 arguments, instead of expression, for now. Fix calculation of
3531 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3534 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3536 * subsegs.c (subseg_get): Accept new argument "force_new". If
3537 set then a new segment is always created. All callers changed.
3538 (subseg_force_new): New function. Similar to subseg_new, but
3539 always force a new segment to be created.
3541 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3543 (adjust_code_sections): New function. Adjusts the VMA for all the
3546 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3547 for the unwind descriptors if a function's label follows the
3548 .PROC and .ENTRY directives.
3549 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3550 is done elsewhere. Don't create a fixup for the unwind
3551 descriptors if the function's label has not been defined yet.
3552 (pa_proc): For SOM, place each procedure within a new $CODE$
3553 subspace. Adjust the segment and frag for the associated
3554 function label if it exists.
3556 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3558 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3559 (hppa_fix_new): Initialize segment field.
3560 (md_apply_fix): Do nothing for pc-relative fixup which involves
3561 crossing a segment boundary.
3562 (pa_procend): Undefine the current label after handling .PROC
3563 and .PROCEND directives.
3564 (dummy_symbol): Make type "symbolS *". Change references as
3567 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3569 * read.c (read_a_source_file): Cast array argument to unsigned
3571 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3572 (write_object_file): Don't define punt_it if it won't be used.
3573 (fixup_segment): Don't define skip if it won't be used.
3575 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3576 (mips_target_format): Declare.
3577 * config/tc-mips.c (mips_target_format): Define with appropriate
3579 (md_parse_option): If -EL or -EB is used, change byte_order and
3580 mips_target_format as appropriate.
3582 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3584 * app.c (do_scrub_next_char): Another attempt to fix bugs
3585 dealing with labels without colons (for HPPA and MRI).
3587 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3589 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3591 * expr.c (integer_constant): Fix computation of too_many_digits.
3592 Variable digit_2 renamed to start. Fix check for whether number
3593 will fit in 32 bits.
3594 * read.c (emit_expr): Use valueT instead of long.
3596 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3598 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3599 (special_sections): Define.
3600 (obj_elf_special_section): Get default types and attributes from
3601 list of special sections.
3602 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3604 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3605 sections to be close together.
3607 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3610 * listing.c (listing_prev_line): New function.
3611 * listing.c: Include subsegs.h.
3612 (listing_prev_line): New function.
3613 (calc_hex): Reset byte_in_frag to zero for each new frag.
3614 * config/tc-mips.c (append_insn): Call listing_prev_line after
3615 emitting nop instructions.
3616 * Makefile.in (listing.o): Depends upon subsegs.h.
3618 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3620 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3621 here. Handle case where label may be defined after the .PROC.
3622 (pa_proc): It is not an error if the procedure's label isn't
3623 defined before the .PROC directive.
3625 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3627 * config/te-netbsd.h: New file.
3628 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3629 a.out-netbsd-386 for this configuration.
3631 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3633 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3634 with the associated stabs information.
3635 (ecoff_build_symbols): Never set the type of stabs symbols to
3636 st_Global. Don't update the symbol index or ifd if the gas symbol
3637 is not the same as the ECOFF symbol (which is now the case for
3640 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3642 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3643 splits the function.
3644 (macro2): New function, if LOSING_COMPILER defined.
3646 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3648 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3649 end of a section. (write_object_file): Temporary fix - setup
3652 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3654 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3655 non-pcrel_offset relocations.
3657 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3659 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3662 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3664 * literal.c: New file.
3665 * Makefile.in (REAL_SOURCES, OBJS): List it.
3667 * as.h (DEBUG): Don't define.
3668 (struct expressionS, struct fix): Declare in case they're used in
3670 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3672 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3675 * subsegs.c (subseg_get): New function. Creates segment if
3676 needed, returns pointer, but doesn't change current segment.
3677 (subseg_new): Use it.
3679 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3681 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3682 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3683 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3686 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3688 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3691 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3693 * write.c (write_relocs): bfd_perform_relocation now takes an
3694 additional argument, to return an error string (which we ignore).
3696 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3698 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3699 void*, for compatibility with non-ANSI compilers. Added
3700 single-bit field "fx_done".
3702 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3704 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3705 Delete spurious register names "%r4L", etc.
3706 (selector_table): Sort and convert to lower case.
3707 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3708 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3709 (reg_name_search): Rewrite to call strcasecmp only once per
3711 (pa_chk_field_selector): Rewrite to use binary search.
3712 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3713 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3714 sensitive comparisons.
3715 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3716 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3717 case sensitive comparison for all symbolic names.
3718 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3719 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3721 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3723 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3724 symbol is present (i.e., relocation against absolute), create a
3725 phony local symbol, and use it in the reloc.
3726 (fixup_segment): When adjusting a reloc with an absolute symbol,
3727 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3728 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3730 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3731 and BSF_GLOBAL, since they're the same.
3733 * as.c (main): Only invoke md_end if it's defined as a macro.
3734 * tc.h (md_end): Don't declare it.
3735 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3737 * config/tc-vax.c (vip_end): Deleted null function.
3738 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3739 * config/tc-mips.h (md_mips_end): Declare.
3740 (md_end): New macro, calls md_mips_end.
3742 * write.c (write_object_file): Don't close output file.
3743 * as.c (main): Close output file (if needed) after calling
3744 listing_print, which should be after calling write_object_file,
3745 which sets the frag addresses.
3747 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3748 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3749 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3750 with Ian's 10 Sep changes.
3751 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3752 S_SET_STORAGE_CLASS): Now function instead of macros.
3753 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3754 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3755 "CONST" for argument NAME. Fixed prototype.
3756 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3757 S_IS_EXTERNAL, set storage class to C_EXT.
3758 (s_get_name): Use "const" not "CONST".
3759 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3760 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3761 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3762 BFD_ASSEMBLER, define as macro that aborts.
3763 (obj_extra_stuff, tc_headers_hook): Declare only for
3765 (coff_frob_symbol): Fix prototype.
3767 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3769 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3772 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3774 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3775 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3776 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3778 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3780 * read.c (lex_type): No longer make '[' a valid character for
3783 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3784 NBYTES_R_LENGTH now const.
3786 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3787 statements at ends of functions. Don't check for null return from
3788 hash_new, since it won't return at all if there's no memory
3789 available. Also, check for null return from hash_insert, rather
3790 than zero-length string, as success indicator.
3792 * subsegs.c (section_symbol): New function.
3793 * subsegs.h (section_symbol): Declare.
3794 * write.c (adjust_reloc_syms): Use it.
3796 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3798 * Makefile.in (RUNTEST): New variable.
3799 (CHECKFLAGS): Pass it down.
3801 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3802 unused for now, but supplied by Alpha OSF1 compiler.
3804 * as.h: Protect against multiple inclusions.
3805 (int_to_gen): Don't declare.
3807 * config/atof-vax.c (atof_vax): NULL is not a valid character
3810 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3812 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3815 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3816 relocation will be emitted for 32bit formats.
3818 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3820 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3821 for any of the 'T' field selectors.
3823 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3825 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3826 %page operation. (md_assemble): Don't modify input_line_pointer.
3827 (mdcoff_sizemachdep): New function.
3828 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3829 * config/tc-z8k.c (get_operand): Delete bogus check.
3831 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3833 * write.c (number_to_chars_*): Delete bogus range check.
3835 * output-file.c (TARGET_ARCH): No default.
3837 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3839 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3840 md_number_to_chars. (md_assemble): Don't modify
3843 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3845 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3847 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3849 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3850 Breaks with the HP compilers.
3852 * config/tc-hppa.c (struct call_info): Remove fields which were
3853 set but never used. Remove all code which sets those fields.
3854 (struct subspace_dictionary_chain): Likewise.
3855 (struct space_dictionary_chain): Likewise.
3856 (pa_desc): Delete useless function. Delete all references.
3857 (hppa_tc_make_sections): No need to count the number of symbols for
3858 the symbol extension section.
3860 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3862 * config/obj-som.c (obj_som_version): Pass version string to
3864 (obj_som_copyright): New function. Much like obj_som_version.
3866 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3868 (pa_copyright): Just a stub now.
3870 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3871 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3872 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3874 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3875 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3876 relocations for selecting the current rounding mode.
3878 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3879 e_rlsel field selectors.
3881 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3883 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3884 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3885 OBJ_PROCESS_STAB to call ecoff_stab.
3886 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3887 INIT_STAB_SECTION is not defined.
3889 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3891 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3892 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3893 Fix comments in various places. Always return a value.
3894 Avoid dereferencing a NULL fx_addsy.
3895 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3897 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3899 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3900 be either 0 or 2 (no static link or static link required). Always
3901 assume no static link.
3903 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3905 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3906 dependent on howto fields, not on format flavour.
3908 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3909 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3911 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3912 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3913 (sy_tc, sy_obj): Define so that the fields look like they used to,
3914 until all references get changed.
3916 * write.c (fixup_segment): Lots of variables no longer register.
3917 Reordered some code for easier reading.
3918 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3919 Deleted superfluous return statement.
3920 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3921 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3923 (align, obj_coff_section): Deleted debugging printfs.
3924 * config/tc-i386.c (md_assemble): Discard some register decls.
3925 Use assignment rather than memcpy to copy template.
3926 (op_hash, reg_hash, prefix_hash): Default C initialization of
3927 statics is sufficient.
3928 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3931 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3932 TE_LYNX; use coff-sparc otherwise.
3933 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3935 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3936 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3937 returning. Remove some i960-coff-specific code.
3938 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3939 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3940 (i960_validate_fix): Declare.
3941 (TC_VALIDATE_FIX): Define.
3942 * config/tc-i960.c (i960_validate_fix): New function.
3944 * write.c (number_to_chars_littleendian): New function. Write out
3945 bytes in little endian order, doing size and range checking.
3946 (number_to_chars_bigendian): New function, similar.
3947 * write.h: Declare them.
3948 * config/tc-*.c (md_number_to_chars): Use them.
3949 * config/tc-vax.c (md_apply_fix): Ditto.
3950 * config/tc-i386.c (md_apply_fix): Ditto.
3952 * config/obj-coff.c: Rearranged code for handling line number
3954 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3955 since the usage is different from non-BFD_ASSEMBLER case.
3956 (in_function, clear_function, set_function): New macros, to
3957 combine some of the functionality implemented in differnet ways in
3958 BFD_ASSEMBLER and non-... code. Used in other functions that used
3959 to check function_lineoff &c.
3960 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3961 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3962 to contain char* pointer pointed to by char** argument. Always
3963 follow CROSS_COMPILE code; easier to read that way.
3964 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3966 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3967 ".bf", it's been done elsewhere.
3968 (coff_frob_symbol): If ilne number data is pending, call
3969 add_linesym to flush it.
3970 (coff_frob_file): Don't do that here.
3971 * config/obj-coff.h (coff_frob_file): Declare.
3972 (obj_frob_file): Define, to call it.
3974 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3975 md_estimate_size_before_relax: Define them as macros calling
3977 * config/tc-sparc.c: Don't define them as functions.
3979 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3981 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3983 * Makefile (clean): Depend on clean-here.
3985 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3987 * config/ho-go32.h: Include fopen-bin.h.
3988 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3989 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3990 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3991 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3992 * read.c (s_include): Use FOPEN_RT instead of "r".
3994 * stabs.c: Include obstack.h.
3996 * tc.h (md_create_long_jump): Don't declare if it's already
3998 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4000 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4001 of strerror. Clear bfd_error.
4003 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4006 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4008 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4009 (pa_process_exit, pa_procend): Call it for ELF objects.
4011 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4013 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4014 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4015 coproc before doing goto ld.
4017 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4019 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4020 (fixup_segment): Allow the target machine to specify that a
4021 relocation must be generated for a particular fixup. Remove
4022 #ifndef TC_HPPA hack.
4024 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4026 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4027 be NULL. Only fixup_segment is supposed to do that.
4028 (hppa_force_relocation): New function.
4030 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4032 * Makefile.in (stabs.o): Added dependencies.
4034 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4036 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4038 * app.c (do_scrub_next_char): Output a TAB before any
4041 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4042 exists before trying to peek at its name.
4043 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4045 (pa_align_subseg): Delete unused/unwanted function.
4047 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4049 * read.c (read_a_source_file): Fix test for when to stick a colon
4050 on the end of a label. Make code conditional on either MRI or
4051 LABELS_WITHOUT_COLONS.
4053 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4054 the single whitespace character alone. Eat all others.
4056 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4058 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4060 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4061 (exit_processing_complete): Delete unwanted variable and all
4064 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4066 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4067 Changed to not actually build the external symbol information, as
4068 that is now done by the ECOFF back end.
4069 (ecoff_build_debug): Changed accordingly.
4070 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4071 called by ecoff_setup_ext.
4072 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4073 set corresponding pointer to NULL. Don't set raw_size and
4075 (obj_ecoff_set_sym_index): Removed.
4076 (obj_ecoff_set_ext): New function.
4077 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4078 (obj_ecoff_set_sym_index): Don't declare.
4079 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4080 elf_set_index): New functions used for ECOFF_DEBUGGING.
4081 (elf_frob_file): Reworked ECOFF debug generation to use
4082 new functions in bfd/ecofflink.c.
4084 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4086 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4087 subspace for ELF. In the SOM world, the linker is responsible
4088 for creating the unwind subspaces.
4090 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4092 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4093 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4094 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4095 (adjust_stab_section): Make static. Declare return type. Remove
4098 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4099 tc_coff_sizemachdep.
4101 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4103 * write.c (write_object_file): Disable obj_check_file_symbols
4104 hook; only back end using it wasn't using it correctly.
4105 (write_object_file): Always call obj_frob_symbol and
4106 tc_frob_symbol; always retain symbol if it's used by a relocation,
4107 regardless of what these routines indicate.
4108 * config/obj-coff.c (coff_frob_symbol): Renamed from
4109 coff_check_file_symbols.
4110 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4111 (coff_frob_symbol): Declare.
4112 (obj_frob_symbol): Call it.
4114 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4115 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4116 (c_section_header): Ditto. Delete superfluous return at end of
4119 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4121 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4123 (c_section_header): Rewrite prototype so that it contains no
4124 preprocessing directives. Don't declare it at all if
4127 * configure.in (sparc*-*-lynxos): New target, using coff and
4130 * stabs.c: New file.
4131 * Makefile.in (REAL_SOURCES, OBJS): List it.
4132 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4133 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4136 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4139 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4141 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4142 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4143 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4145 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4146 ecoff_read_begin_hook.
4147 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4148 ecoff_symbol_new_hook.
4149 (obj_elf_init_stab_section): Cast alloca result.
4150 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4151 information and write it out into .mdebug section.
4152 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4153 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4154 (ECOFF_DEBUGGING): Define if TC_MIPS.
4155 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4156 fields required by ECOFF.
4157 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4158 OBJ_ECOFF in many cases.
4159 (mips_any_noreorder): New variable.
4160 (mips_cprestore_offset): Initialize to -1.
4161 (mips_frame_reg): New variable.
4162 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4163 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4164 (md_pseudo_table): Handle "gpword" and "cpadd".
4165 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4166 of text, data and bss sections to 4. Set alignment of
4167 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4169 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4171 (append_insn, macro_build, macro_build_lui): Take place
4172 argument. Changed all callers.
4173 (append_insn): If appending a nop, don't emit one.
4174 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4175 (gp_reference): Removed.
4176 (load_address): New function.
4177 (macro): If mips_noreorder is used, set mips_any_noreorder.
4178 Extensive changes to handle GP and PIC symbols differently.
4179 Build both possible code choices using a variant frag, and
4180 make a final decision at the end of assembly when all
4181 information is known. Added PIC support for all symbol
4183 (mips_ip): Don't permit anything but a number after $ for a
4184 coprocessor register. Don't use .lit4 or .lit8 sections when
4185 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4187 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4188 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4190 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4191 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4192 if .cpload is not in noreorder section.
4193 (s_cprestore): Ignore .cprestore if not generating PIC code.
4194 (s_gpword, s_cpadd): New functions.
4195 (tc_get_register): Added frame argument; if true, set
4196 mips_frame_reg to return value. Changed all callers.
4197 (md_estimate_size_before_relax): Don't error out, but instead
4198 determine how much a frag should grow.
4199 (tc_gen_reloc): Return multiple relocs if appropriate, as
4200 determined by md_estimate_size_before_relax.
4201 (md_convert_frag): New function.
4202 (mips_elf_final_processing): Set ELF header flags based on
4203 mips_any_noreorder and mips_pic.
4204 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4205 (MAX_RELOC_EXPANSION): Define to be 3.
4206 (md_relax_frag): Define to be 0.
4207 (md_convert_frag): Don't define.
4208 (tc_get_register): Changed declaration.
4210 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4211 support generating ECOFF debugging information for MIPS ELF
4212 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4213 handling of external symbols: it now always generates exactly
4214 those external symbols that are defined in the global symbol list.
4215 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4216 (REAL_HEADERS): Added ecoff.h.
4217 (OBJS): Added ecoff.o.
4218 (ecoff.o): New target.
4219 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4220 Remaining code mostly just calls ecoff.c code.
4221 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4222 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4224 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4225 functions in ecoff.c.
4226 (ecoff_stab): Don't declare (now declared in ecoff.h).
4227 (obj_set_sym_index): Define.
4228 (obj_ecoff_set_sym_index): Declare.
4230 * frags.h (frag_grow): Declare.
4231 * frags.c (frag_grow): Made non-static.
4233 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4234 (relax_segment): If md_relax_frag is defined, use it to handle a
4235 frag of type rs_machine_dependent rather than looking through
4238 * read.c (read_a_source_file): If we find a bad pseudo-op,
4239 do a continue to go on to the next line rather than a break.
4240 Removed duplicate bad pseudo-op code which was never executed.
4242 * read.c (s_lcomm): Do not require a comma after the name.
4244 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4246 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4247 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4248 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4249 bss section. Set SEC_RELOC if there are any relocations, even for
4250 a zero size section.
4252 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4253 data offset on reloc[0]->address rather than reloc[j]->address, so
4254 that multiple relocs can affect different memory locations.
4256 * write.c (chain_frchains_together, relax_and_size_seg,
4257 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4258 char *, to match definition of bfd_map_over_sections.
4260 * app.c (do_scrub_next_char): Don't interpret a comment character
4261 as starting a CPP line directive unless it is a '#' and is the
4262 very first characters on the line (i.e., do not permit leading
4265 * messages.c (identify): Make file argument non-const, to match
4268 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4270 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4272 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4274 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4275 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4278 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4280 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4281 * config/obj-som.c (obj_som_version): Add missing ';'.
4282 (som_frob_file): Delete whitespace at EOL.
4284 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4286 * Makefile.in (VERSION): Updated following 2.2 release.
4288 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4290 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4291 field selector, rather than an int. All uses of field selectors
4293 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4294 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4297 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4299 * config/tc-hppa.c (pa_type_args): For .import statements,
4300 silently ignore attempt to change the symbol type for a function
4301 from ST_ENTRY to ST_CODE on .import.
4303 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4305 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4306 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4307 config/tc-i960.c: Corresponding changes.
4309 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4311 * Makefile.in (distclean): Delete config-stamp and config.h
4313 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4316 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4317 Accept new argument "is_export". All callers changed. When
4318 processing a .export directive for a function, do not allow
4319 the user to set the type to "CODE", instead warn and set the
4322 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4324 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4325 Lemon <mellon@pepper.ncd.com>).
4326 (mips_ip): Permit odd numbered floating point registers if -mips3.
4327 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4329 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4331 * configure.in: Remove h8300h, we have multilib now.
4333 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4335 * configure.in: Support generic netware as being ELF format.
4336 Recognise unixware if the user supplies it.
4338 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4340 * First cut at cleaning up PA instruction parsing.
4341 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4342 insn structure as an argument, and a pointer to a string. All
4343 callers changed. Always read any field selector here. Call
4344 evaluate absolute to get a return value.
4345 (evaluate_absolute): Addept pointer to insn structure as its
4346 argument. All callers changed.
4347 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4348 into an instruction and continuing the main pa_ip loop.
4349 (CHECK_FIELD): New macro for simple range checking of fields.
4350 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4351 and CHECK_FIELD. All immediate fields now pass through
4352 pa_get_absolute_expression which will also handle field selectors.
4353 Delete dead code. Simplify.
4354 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4355 applied are in range. Use bfd_put_32 rather than inserting each
4356 byte of the fixed instrution into the buffer ourselves.
4358 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4359 it was PA specific and is no longer needed (it's now handled
4360 within the PA backend).
4361 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4362 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4363 a fixup is $global$ change it to NULL as $global$ is really only
4364 needed long enough to determine the base type of relocation to use.
4366 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4368 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4369 for 'z' operands (target of ble branch).
4371 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4373 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4374 parameter. All callers fixed.
4375 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4377 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4378 to default state after it's been used.
4380 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4382 * config/obj-som.c (obj_som_init_stab_section): Change
4383 space/subspace sort keys for the stab sections so as to avoid
4384 bugs in the hp linker and pxdb.
4386 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4388 * write.c (chain_frchains_together): Update pointer to last
4389 frag for a segment in the seginfo structure.
4391 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4393 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4395 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4397 * write.c (fixup_segment): Handle conversion of subtraction to
4398 pc-relative addressing even if pc-relative flag is already set.
4400 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4403 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4404 build, but not the dvi or info files.
4405 * Makefile.in (clean-here): New target; cleans up current
4407 (distclean): Use it instead of clean.
4409 * read.c (s_xstab): Don't use alloca.
4411 * messages.c (identify): New routine; print message identifying
4412 following messages as coming from assembler.
4413 (as_show_where, as_bad_internal, as_bad_where): Call it.
4414 (as_fatal): Don't need to identify program any more.
4416 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4418 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4420 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4422 (get_stab_string_offset): Remove unused variable aligned.
4424 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4426 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4427 predefined register table.
4428 (pa_parse_number): Handle %rp in common register shortcut code.
4429 Consistently set return value to -1 for an error. Clean up error
4430 messages and only print them when "print_errors" is true. Handle
4431 empty string case like the HP assembler -- assume a value of
4434 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4435 standard hpux include files to pick up various function decls.
4437 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4438 stdio.h. Delete bogus declaration of free. Get path to
4439 alloca-conf.h right.
4441 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4443 * expr.c (operand): Fix checks for characters following "0b" or
4446 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4448 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4449 so GAS can attach unwind descriptor information to a BFD symbol.
4450 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4451 descriptor information to the BFD symbol.
4452 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4453 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4455 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4456 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4457 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4458 build "end-of-function" symbols for SOM, they are not needed.
4460 * config/tc-hppa.c (process_exit): Create temporary symbols with
4461 correct prefixes so they can be eliminated later.
4463 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4464 (pa_callinfo): Insert framesize into the unwind information as
4465 soon as it's available.
4466 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4469 * Add support for marker type relocations. These mark areas
4470 of interest to the linker. ENTRY/EXIT relocations for SOM are
4471 an example of marker relocations.
4472 * write.c (write_relocs): Instead of assuming size of a relocation
4473 is 4 bytes, pick up the size from relocation itself.
4474 (fixup_segment): Do not complain that a value is too small for
4477 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4478 * expr.c (operand): Set sy_used for any symbol used as an operand.
4479 (expr): Likewise for any symbol used in an expression.
4480 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4481 symbols which are never used and absolute symbols which local scope.
4483 * config/obj-som.h (obj_frob_file): Define.
4484 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4485 of stab sections. Make space for the special stab entry.
4486 (adjust_stab_sections): Adjust the special entry in the
4488 (som_frob_file): New function. Simply calls adjust_stab_sections
4491 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4493 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4494 (mips_pic, mips_cprestore_offset): New static variables.
4495 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4496 Ignore .bgnb and .endb.
4497 (gp_reference): _gp_disp is never addressed off GP.
4498 (macro_build): Ignore macros while searching for insn. For cases
4499 i, j, and o, accept the reloc type as an argument rather than
4500 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4501 BFD_RELOC_MIPS_GPREL. Added new case a.
4502 (set_at, load_register, macro): Changed calls to macro_build to
4503 pass new argument for i, j and o cases.
4504 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4505 special handling when generating SVR4 PIC code.
4506 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4507 rather than hard coded constants.
4508 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4509 BFD_RELOC_MIPS_CALL16.
4510 (s_option): Set mips_pic based on .option picN.
4511 (s_abicalls): New function; set mips_pic to 2.
4512 (s_cpload): New function; handle .cpload.
4513 (s_cprestore): New function; handle .cprestore.
4515 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4516 .endb and .verstamp, setting them to s_ignore.
4518 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4520 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4521 field. Define SUBSPACE_DEFINED accessor macro.
4522 (pa_subspace): Allow user to override subspace attributes for
4523 built-in subspaces. Set ssd_defined at the end of fcn -- that
4524 way the attributes can only be changed once. Pass newly allocated
4525 name to is_defined_subspace, not a pointer to the input line.
4526 Fix typo in space/subspace rework.
4527 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4529 * config/tc-hppa.c (pa_import): If currently in the text segment
4530 and a symbol is imported without type information, set BSF_FUNCTION
4532 * write.c (relax_and_size_seg): Correct test to determine if
4533 the section's size was rounded up.
4535 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4536 can properly set all the SOM symbol types.
4537 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4538 symbol types which can be set from an IMPORT/EXPORT statement.
4539 (pa_export_args): Set the pa_symbol_type type based on arguments.
4540 If defined, call obj_set_symbol_type to pass this information on
4543 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4544 stab section we make.
4545 (s_stab_generic): Likewise.
4547 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4549 * Allow backends to override the value of the fake label.
4550 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4551 assume backends will define LOCAL_LABEL if anything other than
4552 'L' is used to denote a local label.
4553 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4555 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4556 and instead simply use the string defined by FAKE_LABEL_NAME.
4557 (operand): Likewise.
4558 * read.c (s_stab_generic): Likewise.
4559 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4560 known to be a local label.
4561 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4562 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4563 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4564 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4565 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4566 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4568 Rework space/subspace handling in PA code to fully support
4569 SOM spaces/subspaces.
4570 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4571 to control the use of space/subspace name aliases.
4572 (update_subspace): Accept space chain entry for containing space
4573 as a new parameter. All callers changed.
4574 (pa_get_label): Use current_space rather than pa_segment_to_space.
4575 (pa_define_label): Likewise.
4576 (pa_undefine_label): Likewise.
4577 (md_begin): Change into the (possibly modified) text_section.
4578 (pa_parse_space_stmt): Create a new segment/space if create_flag
4579 is true, and the space name is not one of the two predefined spaces.
4580 (pa_subspace): Use current_space rather than a lookup via
4581 pa_segment_to_space. Reset BFD section flags as required by
4582 the .subspace directive. Likewise for the section alignment.
4583 Pass the current space to update_subspace and create_new_subspace.
4584 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4585 is true. When not using aliases, create a BFD section for each
4586 subspace encountered. When not using aliases replace the default
4587 text, data, and bss segments with new ones.
4588 (create_new_subspace): When not using aliases each subspace has a
4589 section/segment and subsegments are not needed, so set the subsegment
4592 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4593 obj_set_section_attributes to pass space attributes to the
4595 (create_new_space): Likewise.
4596 (create_new_subspace): Likewise for subspace attributes using
4597 obj_set_subsection_attributes.
4598 (update_subspace): Likewise for subspace attributes using
4599 obj_set_subsection_attributes.
4601 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4602 for $TEXT$ and $PRIVATE$ from the default space structure.
4604 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4605 as appropriate for the given type.
4607 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4610 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4613 * config/obj-som.[ch]: New files for SOM support. Note SOM
4614 support is not yet complete in GAS or BFD.
4616 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4617 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4620 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4622 * Allow backends to override the section names used for embedded
4623 stabs support. Needed for SOM.
4624 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4626 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4627 (get_stab_string_offset): Is now passed the full name for the
4628 stab string section rather than a name prefix. All references
4630 (s_stab_generic): New argument for the stab string section name.
4631 all references changed.
4632 (s_xstab): Append "str" to the stab section name to get the
4633 stab string section name.
4634 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4635 to stab section name to get the stab string section name. Pass
4636 the full name of the stab string section to get_stab_string_offset.
4637 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4639 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4640 textand data segments. Warn user "-R" is unsupported on the
4643 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4645 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4646 .align and .ALIGN directives.
4648 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4649 directive which does not define a "well-known" space and does
4650 not include a space number as an argument.
4652 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4653 "defined", "loadable", "code_only" and "space_index" fields.
4654 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4655 and "private" fields.
4657 * write.h (struct fix): Add new tc_fix_data field for the various
4658 backends to attach machine dependent fixup information to.
4659 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4660 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4662 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4663 callers to get HPPA fixup information from the tc_fix_data field
4665 (hppa_fix_root): Delete unnecessary variable.
4666 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4668 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4669 function. Fix all callers.
4670 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4672 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4673 if a particular fixup is adjustable.
4674 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4675 perform the real work.
4677 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4678 of OBJ_XXX conditionals.
4679 (MAX_RELOC_EXPANSION): Likewise.
4681 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4682 callers. Now returns log2 (N) for positive N which are an exact
4683 power of two or -1 for an error.
4685 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4686 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4687 inserting them into the unwind table.
4689 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4690 (hppa_gen_reloc_type): New object format dependent macro.
4691 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4692 conditional. The code can (and will) be shared between SOM & ELF
4693 formats in the near future.
4694 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4695 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4696 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4699 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4702 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4704 * configure.in (hppa-*-bsd*): New configuration.
4705 BFD is always used for GAS generating SOM objects.
4707 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4708 adjustment is rejected by the target machine.
4710 * config/tc-hppa.c (pa_big_cons): Delete function and its
4711 declaration. All callers changed to use pa_cons.
4713 * write.c (fixup_segment): Fix indention and open/close brace
4716 From Pete Hoogenboom:
4717 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4720 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4721 input_line_poitner when an invalid argument is encountered.
4723 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4725 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4726 the table, require that the one without bit 0x1000000 set come
4727 first. Require further that it be case 'b' or 'P'. The a29k
4728 opcode table already meets these constraints.
4729 (machine_ip): When handling case 'i' or 'A', make sure that the
4730 appropriate opcode really exists by looking at the next entry in
4733 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4735 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4736 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4738 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4739 after a .ent directive.
4741 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4742 between 32 and 63 for double shift instruction). Do & 0x1f rather
4744 (printInsn): Handle '>'.
4746 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4748 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4749 number in the right place. Untested. Probably does not work for
4750 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4752 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4753 an illegal offset of 0 or -1.
4755 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4756 section to a longword boundary.
4758 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4760 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4763 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4766 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4768 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4770 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4772 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4773 address. (md_assemble): Make error handling a bit more graceful.
4774 (md_apply_fix): Don't warn on non aligned displacement.
4776 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4779 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4781 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4782 as.info* even if they're in $(srcdir) (e.g., for FSF
4785 * write.c (write_relocs): For relocs that are pc_relative and
4786 pcrel_offset and not partial_inplace, adjust reloc->addend to
4787 compensate for a bfd_perform_relocation bug.
4789 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4790 * config/tc-sparc.c: Ditto.
4791 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4793 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4795 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4797 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4799 * messages.c: replaced all variables called Format with 'format',
4800 for consistency throughout
4802 * configure.in: handle mips*- instead of mips, mips*el for little
4803 endian configurations
4805 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4807 * input-scrub.c (physical_input_file, logical_input_file,
4808 physical_input_line, logical_input_line): Made static.
4809 (as_where): Return current file name and line number, don't print
4811 * messages.c (as_show_where): New static function. Other
4812 functions use it instead of as_where.
4813 (as_bad_internal): New static function.
4814 (as_bad): Use as_bad_internal.
4815 (as_bad_where): New function, like as_bad but taking a file name
4817 * as.h (as_bad_where): Declare.
4818 (as_where): Change prototype for new arguments.
4819 * write.h (fixS): Added fields fx_file and fx_line.
4820 * write.c (fix_new_internal): Save file and line number in fix.
4821 (fixup_segment): Use as_bad_where, not as_bad.
4822 * input-file.c (f_in, file_name): Made static.
4823 * cond.c (struct file_line): Just use file and line fields.
4824 (s_else): Use as_where and as_bad_where, not get_file_line and
4826 (get_file_line, set_file_line): Removed.
4827 * listing.c (listing_newline): Use as_where.
4828 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4829 * config/obj-ecoff.c (add_file): Use as_where.
4830 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4831 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4832 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4834 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4836 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4837 OPTIONAL_REGISTER_PREFIX if either is already defined.
4839 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4841 * configure.in: Set bfd_gas for all sparc targets. Added facility
4842 for keeping or rejecting configurations still under development;
4843 default is to assume production environment, and reject configs
4844 still being worked on. Mark Elf configurations (except sparc and
4845 i386) as developmental. Deleted cases matching some generic names
4846 in favor of more specific names. (E.g., when we get Alpha
4847 support, we'll still only support VMS for Vax.)
4849 * config/tc-sparc.h (md_end): New macro.
4850 * config/tc-sparc.c (md_end): Function deleted.
4851 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4852 version compiling. All sparc targets will use bfd now.
4853 * tc.h (md_end): Don't declare if it's defined as a macro.
4855 Changes from Jeff Law and Peter Hoogenboom:
4857 * read.c (next_char_of_string): Limit octal character constants to
4860 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4861 against placing additional object-file dependent code here. Warn
4862 against contaminating all of GAS with the internals of tc-hppa.c
4863 through inclusion of tc-hppa.h. Delete all forward declarations
4864 for functions only used within tc-hppa.c, likewise for structures,
4865 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4866 conditional code in a few small places.
4868 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4869 structures, global variables, forward declarations together.
4870 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4871 conditional code -- try to group conditional code together
4872 into a few places. Make all functions and variables which
4873 are only used within tc-hppa.c static. PARAMize all functions.
4874 Add comments to functions. Delete unused functions, variables,
4875 #defines, etc. Delete unused members within structures. Delete
4876 ldil;ble hacks -- it is believed they were installed to work
4877 around old gas bugs. Avoid using mixed case for local
4878 functions, variables, and structures. Fix formatting problems
4879 not found by GNU-indent. Add FIXME notices for things which
4880 should be worked on the near future. Delete lots of old
4881 useless (1.36 PA-SOM) code.
4883 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4884 field of the fixS structure. Needed to build unwind
4885 descriptors correctly.
4887 * write.c: (fixup_segment): Allow expressions such as
4888 sym1-sym2+const as long as sym2 is $global$.
4890 * write.c (adjust_reloc_syms): Provide a hook so that a target
4891 cpu configuration can reject certain relocation reductions.
4892 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4893 which do not involve function symbols.
4895 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4896 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4898 * config/tc-hppa.c: Likewise.
4900 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4901 of elf32_symbol_type.
4902 (pa_export_args): Likewise.
4903 (elf_hppa_final_processing): Likewise.
4904 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4906 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4909 * config/tc-hppa.c: (md_section_align): Align all sections to
4910 a multiple of the section alignment rather than always a
4913 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4914 bits are zero (eg they specify no relocations), then do not even
4915 bother adding their entries to thesymextn section.
4917 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4919 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4920 option, which is used by the SunOS make default .s.o rule.
4922 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4924 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4925 operating on upper 32 bits of immediate constants to lower-half
4926 relocs with adjusted constants.
4928 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4930 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4932 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4933 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4934 (md_assemble): Initialize m68k_aout_machtype based on
4935 current_architecture, if OBJ_AOUT.
4936 (md_parse_option): Remove obsolete reference to omagic.
4938 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4940 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4941 (s_option): Ignore .option O* and .option pic*.
4942 (s_ent): Skip whitespace between symbol and optional digit.
4943 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4945 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4946 characters in state 6.
4947 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4950 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4951 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4952 that I don't dare change.
4954 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4956 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4957 call strchr for each character to see if it is a special char,
4958 instead add a second loop over special_chars. Set alignment
4959 of text, data and bss sections to 4.
4960 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4962 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4963 ELF, since the ELF object format does not have these type of
4964 relocations. Change the abort into as as_bad and return
4965 BFD_RELOC_NONE to silence compiler warnings.
4966 (md_assemble): Keep track of the instruction size. Allow white
4967 space between the $ and the constant for compatibility with older
4968 gases and other assemblers.
4969 (i386_operand): Skip spaces between $ and expression.
4970 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4971 ELF. Convert abort into an as_bad and assert into as_fatal.
4973 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4975 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4976 sub_symbolP is in the current segment, convert to a PC-relative
4977 fixup and discard the symbol.
4979 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4981 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4982 for st_StaticProc just like st_Proc.
4984 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4985 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4988 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4990 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4991 (mips_regmask_frag): New static variable, if OBJ_ELF.
4992 (md_begin): If OBJ_ELF, create .reginfo section and set
4993 mips_regmask_frag to a frag.
4994 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4995 mips_regmask_frag to register mask information.
4996 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4999 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5001 * messages.c (as_fatal): Use myname when printing messages.
5003 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5004 as initial "return" value in case hashing isn't needed.
5006 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5008 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5009 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5010 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5011 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5013 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5016 * config/tc-h8300.c (get_specific): Special action if 8 bit
5017 address seen. (check_operand): Don't complain if truncating top
5018 bits of an 8 bit address. (build_bytes): Allow an immediate and
5019 an absolute in the same insn.
5021 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5023 * write.c (write_contents): Don't crash if seginfo is NULL.
5025 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5026 by modifying .reginfo section, not by directly modifying BFD
5029 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5031 * config/ho-sunos.h: remove extern time declaration
5033 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5035 * messages.c (as_fatal): Do mention that it's the assembler that
5036 got the fatal error.
5038 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5040 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5041 hold register masks.
5042 (md_begin): Initialize them to zero.
5043 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5044 register variables pinfo and prev_pinfo.
5045 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5046 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5047 and cprmask from mips_gprmask and mips_cprmask.
5049 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5050 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5051 (various): Change all references to GP references to apply if
5052 GPOPT, not if OBJ_ECOFF.
5053 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5054 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5056 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5057 than just body. They're not used anyhow.
5058 * configure.in: Set cpu_type to mips for mips*. Accept
5059 mips-*-elfl* and mips-*-elf*.
5061 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5063 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5066 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5068 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5069 BFD_RELOC_64 into BFD_RELOC_32.
5070 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5071 (cons_fix_new_mips): Declare.
5073 Changes to let cons handle bignums like general expressions.
5074 * expr.h (expressionS): New field X_unsigned.
5075 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5077 (expr) Fix typo resultP to right if missing operand. Set
5078 X_unsigned to 1 when building new expression.
5079 * read.c (potable): Make "octa" and "quad" call cons, not
5081 (cons): Handle bignums. If given an O_constant (small integer) to
5082 fill a big space, turn it into a bignum.
5083 (parse_bitfield_cons): Set X_unsigned field.
5084 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5086 * read.h (big_cons): Remove prototype.
5087 * symbols.c (resolve_symbol_value): Don't give a warning if a
5088 symbol in expr_section can not be resolved.
5089 (S_SET_VALUE): Clear X_unsigned.
5090 * write.c (write_object_file): If resolve_symbol_value failed on a
5091 symbol we are writing out, give a warning.
5092 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5093 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5094 call pa_cons, not pa_big_cons.
5095 (pa_big_cons): Remove.
5096 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5097 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5100 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5102 * doc/as.texinfo (Copying): new node, to handle the recent changes
5103 in the texinfo/gpl.texinfo file
5105 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5107 * read.c (big_cons): Handle "0" correctly.
5109 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5111 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5113 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5114 have pc-relative fixup.
5115 (md_parse_option): Move "-k" case down near "-pic" case.
5117 * configure.in: Alphabetize list of cpu type alternatives. Enable
5118 OS values of "linux*elf*" and "linux*coff*" to select those
5119 formats, with linux emulation. Don't bother checking for upper-
5120 or mixed-case versions of "ose".
5122 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5124 * config/z8k.c (md_pseudo_table): add "unseg".
5126 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5128 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5129 found while extending the dissassembler.
5131 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5133 * configure.in: Split i386 LynxOS out from other coff targets,
5134 add a specific Lynx emulation.
5135 Add m68k LynxOS target.
5136 * config/tc-i386.c: Define specific Lynx target format.
5137 * config/tc-m68k.c: Define specific Lynx target format.
5138 * config/te-lynx.h: New file.
5140 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5141 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5142 (INIT_STAB_SECTION): Define.
5143 * config/obj-coffbfd.c: Include <time.h>.
5144 (write_object_file): Look for .stab sections and call
5145 adjust_stab_section.
5146 (adjust_stab_section): New function, fills in the first symbol
5147 of a stab section with number of symbols and string table size.
5148 (obj_coff_init_stab_section): New function, creates the initial
5149 symbol for a stab section.
5151 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5153 * config/atof-vax.c (md_atof): Return null on success instead of
5155 * config/atof-tahoe.c (md_atof): Ditto.
5156 * read.c (float_cons): Expect a null pointer for success, not an
5159 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5160 on success, instead of empty string. All callers changed.
5162 * config/tc-vax.c: Use PARAMS in declarations.
5163 (vip_op): Use NULL instead of empty string for success in error
5166 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5168 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5169 in different defined segments.
5171 * write.c (relax_segment): Localize "aim" variable. If
5172 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5173 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5174 segment, convert to a PC-relative fixup and discard the symbol.
5176 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5177 (md_parse_option) [TE_SUN3]: Set it for "-k".
5178 (m68k_ip): Generate proper fixup for mode 7.3.
5179 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5181 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5183 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5184 earlier in the file.
5185 (insop, add_exp): Now defined as functions, for readability.
5186 (insop): Now takes two arguments; callers changed.
5188 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5190 * config/tc-m88k.c (get_o6): new function.
5191 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5192 get_vec9, getval, get_pcr, calcop, match_name): make static and
5194 (s_file): remove extraneous forward decl.
5195 (md_begin): add const to retval decl.
5196 (calcop): cope with instructions without arguments. Handle 'o'
5197 type argument, the o6 field of the prot insn.
5198 (md_estimate_size_before_relax): return a dummy value.
5200 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5201 in bits 10 through 7. flt.[dxs]s requires an r register in the
5202 second argument. New instruction lda.x. New instruction muls
5205 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5207 * Makefile.in (distclean): Recurse like clean.
5208 * doc/Makefile.in (distclean): New target.
5210 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5211 based on MIPS ISA level.
5213 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5215 * as.c (main): "exhausted", not "exhuasted".
5217 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5218 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5219 (write_object_file): Never strip symbols with sy_used_in_reloc
5222 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5223 Solaris and SVR4 style .section pseudo-ops.
5224 (obj_elf_ident): Set SEC_READONLY for .comment section.
5225 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5226 generating a reloc, don't apply a fix.
5228 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5230 * config/obj-coffbfd.c (relax_align): Now static.
5232 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5234 * read.c (get_stab_string_offset): Make non-static. Make
5235 arguments const. Don't align strings to 4 byte boundaries.
5236 * read.h: Declare get_stab_string_offset.
5237 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5238 SEC_LOAD for progbits section.
5239 (obj_elf_init_stab_section): New function.
5240 (adjust_stab_sections): Add casts to avoid warnings.
5241 * config/obj-elf.h (INIT_STAB_SECTION): Call
5242 obj_elf_init_stab_section.
5243 (OBJ_PROCESS_STAB): Removed definition.
5245 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5247 * config/obj-elf.h (S_GET_SIZE): Define.
5248 (obj_frob_forward_symbol): Define.
5249 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5251 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5253 * tc.h: Declare tc_gen_reloc differently depending upon
5254 RELOC_EXPANSION_POSSIBLE.
5255 * config/obj-elf.c (obj_elf_section): Only set flags when first
5256 creating the section.
5258 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5260 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5263 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5265 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5266 set previous_section and previous_subsection and then call s_data
5267 and s_text, respectively.
5268 (obj_pseudo_table): Add data and text.
5269 (obj_elf_section): Add SEC_LOAD to default initialization of
5270 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5271 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5272 section; just use subseg_new.
5274 * read.c (change_to_section): Removed. This is now done by
5276 (get_stab_string_offset): Rearranged somewhat. Create the section
5277 using subseg_new. Store the string index in seg_info, rather than
5278 in a static variable. Force the first string to be empty. Use
5279 frag_more rather than FRAG_APPEND_1_CHAR.
5280 (s_stab_generic): Rewrote.
5281 * subsegs.h (segment_info_type): Added stabu union.
5282 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5283 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5284 (obj_aout_stab, obj_aout_desc): Removed.
5285 (obj_pseudo_table): Removed desc and stabX entries.
5286 * config/obj-bout.c: Same changes as config/obj-aout.c.
5287 * config/obj-bout.h (S_SET_TYPE): Define.
5288 (tc_bout_fix_to_chars): Declare.
5289 * config/obj-coff.c (obj_coff_stab): Removed.
5290 (obj_pseudo_table): Removed desc and stabX entries.
5291 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5292 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5293 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5294 n_other, n_desc and n_value fields.
5295 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5296 (MAKE_STAB_SYMBOL): Removed.
5297 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5298 Changed arguments and removed parsing code.
5299 (obj_pseudo_table): Removed stabX entries.
5300 * config/obj-ecoff.h (ecoff_stab): Declare.
5301 (OBJ_PROCESS_STAB): Define.
5302 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5303 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5304 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5306 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5307 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5308 set SEC_LOAD for .note section.
5309 (adjust_stab_sections): Get frag pointer from seg_info, rather
5310 than looking through frags.
5311 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5312 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5314 * config/obj-vms.c (obj_aout_stab): Removed.
5315 (obj_pseudo_table): Removed stabX entries.
5316 * config/obj-vms.h (S_SET_TYPE): Define.
5318 * as.h: Declare listing.
5319 * read.c: Don't declare listing.
5320 (emit_expr): Cast fix_new_exp argument.
5321 (parse_bitfield_cons): Correct printf format.
5322 * symbols.c (symbol_new): Add cast to avoid warning.
5323 * write.h: Declare text_last_frag and data_last_frag.
5324 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5325 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5326 * config/tc-a29k.c: Likewise.
5327 * config/tc-i960.c: Likewise. Also fully bracket structure
5328 initializations, fix printf formats, and remove unused variables.
5330 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5332 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5333 * struc-symbol.h: Declare verify_symbol_chain and
5334 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5335 * symbols.c (verify_symbol_chain): Removed useless expression.
5336 * write.c (headers, the_object_file): Only use if not
5337 BFD_ASSEMBLER and not BFD.
5338 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5340 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5342 * write.h: Declare relax_segment.
5343 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5345 (stack_top): Commented out, since it's not used.
5346 Fixed up pseudo-op functions to take an ignored int argument.
5347 (size_section): Added default BAD_CASE to switch.
5348 Changed bzero calls to memset.
5349 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5350 (s), not on s itself.
5351 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5352 define if OBJ_COFF is not defined.
5353 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5354 argument signed again.
5355 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5357 (m68k_ip): Fully bracket initialization of archs.
5358 Correct several formats for __LINE__ to be %d rather than %s.
5359 (init_table): Fully bracket initialization.
5360 Cast values larger than 0x7f assigned to fr_opcode to char.
5362 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5363 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5364 section name, and subseg_set always takes a segT. Changed all
5365 callers as appropriate.
5366 * config/obj-coffbfd.c (change_to_section): Renamed to
5367 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5368 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5371 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5373 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5375 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5377 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5380 * Added a number of casts to function calls.
5381 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5382 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5383 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5384 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5385 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5386 (obj_elf_section), config/tc-i386.c (parse_register),
5387 config/tc-sparc.c (isoctal, s_proc): Cast char
5388 array indices to unsigned char.
5389 * app.c (process_escape): Make static. Add prototype. Change
5390 argument from char to int.
5391 * as.c: Include output-file.h for prototypes. Comment out unused
5393 * Makefile.in (as.o): Depend on output-file.h.
5394 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5395 (pseudo_typeS): Add prototype to poc_handler field.
5396 (print_version_id): Add prototype.
5397 (xmalloc, xrealloc): Change size arguments to unsigned long.
5398 (do_scrub_next_char): Add prototypes for function arguments.
5399 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5401 * atof-generic.c (atof_generic): Make size variables unsigned.
5402 * cond.c (ignore_input): Removed unused local variable ptr.
5403 * expr.c (floating_constant, integer_constant): Make static. Add
5405 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5406 * frags.h: Add prototype for frag_init.
5407 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5408 strings const, make returned error strings const char *. Added
5409 prototypes for functions.
5410 * input-file.h, input-file.c (input_file_buffer_size): Return
5412 * input-scrub.c (buffer_length): Make unsigned.
5413 (input_scrub_push, input_scrub_pop): Make static.
5414 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5415 long and use %lx. Print name of segment rather than address of
5417 (listing_list, listing_title): Change argument to int.
5418 (listing_eject, listing_flags, listing_psize): Add int argument.
5419 * listing.h: Corresponding declaration changes.
5420 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5422 * read.h: Change get_absolute_expression prototype to return
5423 offsetT. Add prototype for next_char_of_string. Various
5425 * read.c: Remove prototype for next_char_of_string.
5426 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5428 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5429 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5431 (s_comm): Change temp from valueT to offsetT. Cast to long when
5432 printing and use %ld (only for error messages anyhow).
5433 (s_long, s_int): Remove unused functions.
5434 (cons): Change argument to int.
5435 (emit_expr): Use %lx when printing longs.
5436 (get_absolute_expression): Return offsetT, not long.
5437 (get_stab_string_offset): Comment out unless
5438 SEPARATE_STAB_SECTIONS.
5439 (s_stab_generic): Remove unused offset. Define seg_is_new only
5440 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5441 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5442 * symbols.c: Remove nested comment.
5443 (symbol_new): Rename value to valu.
5444 (colon): Use %ld and cast to long in error message.
5445 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5446 * tc.h: Remove unused md_emit_relocations declaration.
5447 (tc_gen_reloc): Add declaration.
5448 * write.c (cvt_frag_to_fill): Change first argument name depending
5450 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5451 declarations. Make n unsigned.
5452 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5453 to f to avoid shadowing.
5454 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5455 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5456 punt_it if they will be used. Make i and n unsigned.
5457 (fixup_segment): Cast to long and use %ld in error message.
5458 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5459 * config/obj-aout.h: Remove nested comment. Add prototype for
5460 obj_aout_frob_symbol.
5461 (obj_aout_line, obj_aout_desc): Add int argument.
5462 * config/obj-ecoff.c: Changed build routines to use an unsigned
5464 (add_string): Make len unsigned long.
5465 (obj_ecoff_stab): Use %lu in error message.
5466 * config/obj-elf.c (obj_elf_common): Comment out unused label
5468 (obj_elf_frob_symbol): Return 0 (currently broken).
5469 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5470 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5471 obj_elf_line, obj_elf_previous): Add int argument.
5472 (obj_elf_write_symbol_p): Make static.
5473 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5474 * config/tc-hppa.h: Remove declarations of functions declared in
5476 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5477 (s_bss): Add int argument.
5478 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5479 (dummy): Remove unused function.
5480 (md_assemble): Rename local o to op to avoid shadowing.
5481 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5482 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5483 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5484 %ld in error messages.
5485 * config/tc-sparc.c: Remove duplicate declarations.
5486 (getExpression): Rewrite condition to avoid empty conditional
5488 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5491 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5493 Changes from Jeff Law:
5495 * config/tc-hppa.c (md_assemble): Fix typo.
5496 (pa_ip): Delete unused variables and labels. Do not check for
5497 unsigned values being < 0, it can't happen.
5498 (is_same_frag): Return a value in recursive call case.
5499 (pa_callinfo): Delete unused variables and labels.
5500 (pa_comm): Likewise.
5501 (pa_copyright): Likewise.
5502 (pa_export): Likewise.
5503 (pa_import): Likewise.
5504 (pa_param): Likewise.
5505 (pa_space): Likewise.
5506 (pa_subspace): Likewise.
5508 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5510 * read.c (get_stab_string_offset, s_stab_generic): If
5511 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5513 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5515 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5516 default flag values.
5518 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5520 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5522 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5523 various stab-related directives.
5524 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5525 * write.c: (merge_data_into_text): Fix ifdef tangle.
5526 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5527 for stab reader to use.
5528 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5529 stab reader, macros to access.
5531 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5533 * config/obj-elf.h (elf_symbol): No longer special-cased on
5534 sparcv9, since elf_symbol_type is now independent of size.
5536 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5538 * config/tc-hppa.h (struct default_subspace_dict, struct
5539 default_space_dict): Field "sort" is now unsigned char.
5541 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5542 columns for easier reading.
5543 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5544 with in ho-*.h, or in libiberty. Changed mention of index to
5546 (label_symbolP, label_symbol_defined, callinfo_found,
5547 within_entry_exit, exit_processing_complete, within_procedure,
5548 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5549 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5550 pa_undefine_label): Now static.
5551 (movers): Now const, in addition to pointing to const data.
5552 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5553 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5554 Delete declarations.
5556 Merged more changes from Jeff Law and Pete Hoogenboom:
5558 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5559 entries for .stab and .stabstr.
5561 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5562 SEC_LOAD attribute for the .stabstr section.
5563 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5565 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5566 (obj_elf_stab_generic): Incorrect byte count on call to
5567 md_number_to_chars function.
5569 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5570 argument relocation bits too.
5572 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5573 characters which should appear unaltered in the output string (for
5574 example an escaped double-quote).
5576 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5578 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5579 (pa_parse_nonneg_add_cmpltr): Likewise.
5580 (pa_parse_neg_add_cmpltr): Likewise.
5582 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5584 (cons_fix_new_hppa): Likewise.
5585 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5588 * config/tc-hppa.c: Include libhppa.h.
5590 * config/tc-hppa.h: Delete extern declarations of functions
5593 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5594 OBJ_ELF conditionals.
5595 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5598 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5600 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5601 (macro): Use "z,s,t" for div instructions to match corresponding
5602 change in opcode table.
5603 (mips_ip): Added 'z'--must be zero register.
5605 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5607 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5608 tc_gen_reloc correctly.
5610 * configure.in: Use "case" instead of "if" when possible. Rewrote
5611 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5613 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5615 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5616 section type of data. 'd' seems to be used for m88k.
5618 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5620 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5621 s_mips_space): Set insn_label to NULL to avoid changing it at the
5622 next .align statement.
5623 (append_insn): Don't swap jal with instruction that sets the
5624 register that jal sets.
5626 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5628 * configure.in: recognize m88110.
5630 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5632 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5633 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5634 not be on for .hppa_unwind.
5635 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5636 (pa_param): New function to handle .PARAM directives.
5637 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5638 functions. Handle '|' for movb; allow movb,n.
5639 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5640 version. Handle cases where no completer exists for
5642 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5643 completer exists for comb,n or addb,n. Make logic
5644 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5645 (pa_parse_nonneg_add_cmpltr): Likewise.
5646 (pa_parse_neg_add_cmpltr): Likewise.
5647 * tc-hppa.h (pa_param): Declare.
5649 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5651 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5652 Added forward declaration.
5654 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5656 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5657 call to elf_tc_make_sections.
5658 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5661 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5662 handle symbol extension sections.
5664 * config/tc-hppa.c (pa_build_symextn_section): New function to
5665 create a symbol extension section.
5666 (pa_export_args): Make call to pa_build_symextn_section.
5667 (hppa_tc_symbol, hppa_tc_make_sections,
5668 hppa_tc_make_symextn_section): New functions.
5669 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5672 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5673 BFD_ASSEMBLER branch as well.
5675 * config/tc-hppa.h: If ELF is the target object format, define
5676 some ELF- and hppa-specific types and constants.
5678 * config/tc-hppa.c (getExpression): Fix a typo.
5680 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5681 if a `=' is part of an instruction.
5682 (read_a_source_file): Handle case where end-of-line markers are
5683 also used within instructions.
5684 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5686 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5687 out-of-range branches/'calls using "bl" or calls which may need
5688 argument relocation stubs. Do not need/keep relocations for
5689 conditional branches.
5690 (elf_hppa_final_processing): Fix calculation of function size.
5692 * config/obj-elf.c (obj_elf_version): Mark .note section as
5695 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5696 address of exp, to expression.
5697 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5698 (md_apply_fix_1): Delete unwanted comments.
5699 (process_exit): Symbols marking the end of a function are always
5702 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5703 (pa_space): Declare and initialize gdb_section.
5705 * config/obj-elf.c (elf_frob_file): Change
5706 elf_tc_final_processing_hook to elf_tc_final_processing.
5708 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5709 argument type declarations.
5710 (getExpression): Fix typo.
5711 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5712 (elf_hppa_final_processing): Likewise. Name changed from
5713 elf_hppa_final_processing_hook.
5714 (start_symbol_root, start_symbol_last): Deleted.
5716 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5718 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5719 avoid changing include ordering.
5721 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5723 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5725 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5727 (set_at_unsigned): Removed; changed callers to use set_at.
5728 (load_register): Removed unused ip argument. Changed callers.
5729 (append_insn): Don't swap branch and branch likely.
5730 (macro_build): Handle 'u'.
5731 (load_register): Handle 64 bit constants.
5732 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5733 support 64 bit constants.
5734 (mips_ip): Use hex constants in range checks for clarity.
5735 (md_number_to_chars): Support 8 byte values.
5737 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5739 * config/tc-m88k.h: updated copyrights.
5740 (TC_CONS_RELOC): declare to be RELOC_32.
5742 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5744 * config/tc-mips.c (mips_isa): New static variable.
5745 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5746 check macros. Set text alignment and GP size here.
5747 (md_assemble): Don't set text alignment and GP size here.
5748 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5749 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5750 a NOP after a branch likely.
5751 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5753 (macro): Support r6000 and r4000 macros.
5754 (mips_ip): Check insn ISA level against mips_isa before using it.
5755 Added 'x' case for ignored register.
5756 (md_parse_option): Handle -mipsN and -mcpu=XX.
5758 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5760 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5762 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5764 * config/tc-sparc.c (s_local): Function moved and renamed...
5765 * config/obj-elf.c (obj_elf_local): ...to here.
5766 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5767 (obj_pseudo_table): Move handling of ".local".
5769 * tc.h (md_parse_option): Don't declare if defined as a macro.
5771 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5773 (md_parse_option): New macro, converted from function.
5774 * config/tc-i386.c (md_parse_option): Function deleted.
5775 (comment_chars) [OBJ_ELF]: Include "/".
5776 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5777 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5779 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5780 Call reloc for fix_new type, or use correct enumerator, instead of
5781 always using NO_RELOC.
5782 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5783 tests for valid section.
5784 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5786 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5787 symbol, compensate for location of reloc.
5788 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5791 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5793 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5794 (obj_elf_weak): New function.
5795 (obj_pseudo_table): Handle ".weak".
5796 (obj_elf_section): If section directive includes a string, ignore
5797 it for now. Accept "progbits" flag.
5798 (obj_elf_type): Accept `@' before flag name.
5800 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5802 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5803 than checking for bfd_com_section directly.
5804 (fixup_segment): Simplify range check.
5805 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5808 * symbols.h (S_SET_WEAK): Declare.
5809 * symbols.c (S_SET_WEAK): New function.
5810 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5811 it's not a separate flag any more. Clear BSF_WEAK.
5813 * read.c (potable): Treat "string" like "asciz".
5815 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5817 * config/tc-mips.c (append_insn): Don't swap branch instructions
5818 if .set nobopt or .set volatile.
5819 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5820 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5821 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5822 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5825 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5827 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5829 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5831 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5833 * config/tc-mips.c (mips_ip): Suggested by
5834 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5835 names for 'E' and 'G' argument types (coprocessor registers) and
5836 don't warn if $1 is used on the coprocessor.
5837 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5839 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5841 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5842 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5844 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5846 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5848 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5849 defined or BFD is not.
5850 (relax_and_size_all_segments): Declare local variable fragP.
5852 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5854 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5855 bytes with real values, not zeros.
5857 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5859 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5860 targets, using ecoff and mips-big.
5862 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5863 Johnson): Added case for 'C' for coprocessor instruction codes.
5865 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5867 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5868 bytes with real values, not zeros.
5869 (md_pseudo_table): Call cons for .uaxword.
5871 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5873 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5875 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5876 for verifying symbol chain.
5877 (merge_data_into_text, relax_and_size_all_segments): New
5878 functions, split out from write_object_file.
5880 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5882 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5883 debug section is new, allocate an extra 12 bytes at its start. If
5884 ".stabs" type is N_SO, fill in filename symbol field of that first
5885 entry. Return early if "goof", to simplify later code slightly.
5886 (adjust_stab_sections): New function.
5887 (elf_frob_file): Apply adjust_stab_sections to each section.
5889 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5891 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5892 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5893 and "popsection", and call cons for "uaword" and "uahalf".
5895 * config/obj-elf.c (obj_elf_version): Use English in error
5898 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5900 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5901 swapping routines and external structure sizes via the
5902 ecoff_backend information. No longer includes coff/mips.h.
5904 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5906 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5907 and in hash_ptr->string.
5909 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5910 file name is not seen.
5912 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5914 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5915 parallel to BFD_RELOC_32.
5916 (tc_gen_reloc): Accept BFD_RELOC_64.
5918 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5920 * write.c: Don't use short int in a prototype.
5922 * expr.c (operand): Make return value simply depend on contents of
5923 returned expression.
5925 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5927 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5929 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5931 * config/ho-sunos.h: remove some old function decls that conflict
5932 w/ ANSI, and which weren't needed anyway
5934 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5936 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5937 and disabled since it breaks Ian's new symbol-value code.
5939 * expr.c (integer_constant): Accept more digits if BFD64.
5941 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5943 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5944 expect a bignum, turn it into a bignum. Output extra zeroes
5945 before a short bignum, rather than after.
5947 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5949 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5950 on DEBUG_SYMS, not DEBUG.
5951 (symbol_remove): Likewise.
5952 (symbol_insert): Likewise.
5954 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5956 * config/tc-mips.c (mips_optimize): New static variable.
5957 (append_insn): If mips_optimize == 0, always insert NOP
5958 instructions. If mips_optimize < 2, don't swap branches.
5959 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5961 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5963 * Makefile.in (clean): if testsuite does not exist, then skip it.
5965 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5967 * config/tc-mips.c (prev_insn_unreordered,
5968 prev_prev_insn_unreordered): New static variables.
5969 (append_insn): Don't swap branch instruction if
5970 prev_prev_insn_unreordered (see comment).
5971 (mips_no_prev_insn): Clear the unreordered variables.
5972 (s_mipsset): When turning on reordering, set the unreordered
5975 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5977 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5978 are also magic, and have special default flag settings.
5979 (obj_elf_frob_symbol): Since the return value from this function
5980 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5981 doesn't accomplish anything else.
5983 * config/tc-sparc.c (md_section_align): Round up section size only
5986 * symbols.c: Don't define DEBUG by default.
5988 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5990 * write.c (fix_new_exp): Handle a O_uminus expression.
5992 * expr.c (expr): Don't let absolute_section override
5993 undefined_section for the return value.
5995 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5996 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5997 as an instruction instead.
5998 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6001 * config/tc-h8500.c (md_begin): Use a local variable when
6002 initializing md_relax_table to avoid warnings about modifying a
6003 supposedly const data structure.
6005 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6007 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6010 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6012 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6013 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6014 case to set obj_format=elf. Must go before i386-*-sysv* case that
6015 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6016 *-*-solaris case, and move to before *-sysv* case that wants to
6017 set obj_format to coff.
6018 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6020 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6023 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6025 * config/obj-aout.c: Include aout/aout64.h.
6026 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6027 symbol, so that BFD doesn't tamper with the type.
6029 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6030 up opcodes as pseudo-ops even if they don't start with '.'.
6031 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6032 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6034 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6035 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6036 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6037 r_offset field of the reloc to the fixup offset.
6038 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6039 * doc/as.texinfo: Minor updates.
6041 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6043 * Extensive changes to permit symbols to contain any expression
6044 type and to delay the computation of the expression until the
6045 value is actually needed. This permits setting symbols to values
6046 calculated based on object code size. Expressions were changed to
6047 no longer be in a section, to stop the overloading of segment and
6048 expression type that previously occurred.
6050 * as.c (big_section, pass1_section, diff_section, absent_section):
6052 (expr_section): Added (used for dummy symbols which hold
6053 intermediate expression values).
6054 (perform_an_assembly_pass): Create expr_section, do not create the
6055 sections now removed.
6056 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6057 SEG_DIFFERENCE. Added SEG_EXPR.
6058 (SEG_NORMAL): Corresponding changes.
6059 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6060 * write.c (write_object_file): Ditto.
6061 * config/obj-aout.c (seg_N_TYPE): Ditto.
6062 * config/obj-bout.c (seg_N_TYPE): Ditto.
6063 * config/obj-coff.c (seg_N_TYPE): Ditto.
6064 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6065 * config/obj-vms.c (seg_N_TYPE): Ditto.
6067 * expr.h (operatorT): Moved in from expr.c, added some values.
6068 (expressionS): Added X_op field, removed X_seg field; renamed
6069 X_subtract_symbol to X_op_symbol.
6070 * expr.c: Extensive changes to assign expression types rather than
6071 sections and to simplify the parsing.
6072 * write.c (fix_new_internal): New static function.
6073 (fix_new): Removed sub_symbol argument.
6074 (fix_new_exp): New function, takes expression argument.
6075 * write.h: Prototype changes for fix_new and fix_new_exp.
6076 * cond.c (s_if): Changed accordingly.
6077 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6078 parse_repeat_cons, get_segmented_expression,
6079 get_known_segmented_expression, get_absolute_expression): Ditto.
6080 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6082 * write.c (write_object_file): Ditto.
6083 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6084 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6085 obj_coff_endef, yank_symbols): Ditto.
6086 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6087 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6088 print_insn, md_operand): Ditto.
6089 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6090 do_a_fix_imm, build_bytes): Ditto.
6091 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6092 get_specific, check, insert, md_convert_frag): Ditto.
6093 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6094 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6095 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6096 process_exit): Ditto.
6097 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6099 * config/tc-i386.c (pe, md_assemble, i386_operand,
6100 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6101 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6103 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6104 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6105 i960_handle_align): Ditto.
6106 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6107 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6108 md_estimate_size_before_relax, md_create_long_jump, get_num):
6110 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6111 md_create_short_jump, md_create_long_jump): Ditto.
6112 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6113 macro_build, macro, my_getExpression): Ditto. Also removed
6114 get_optional_absolute_expression; just use get_absolute_expression
6116 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6117 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6118 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6119 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6121 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6123 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6124 tip_op, md_assemble): Ditto.
6125 * config/tc-vax.c (seg_of_operand, md_assemble,
6126 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6127 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6129 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6131 * configure.in: i386-lynx is the same as i386-coff
6133 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6135 * config/obj-elf.c (obj_elf_previous): New function.
6136 (previous_section, previous_subsection): New vars.
6137 (obj_elf_section): Save current place in case DWARF code wants us
6138 to pop back to it. Handle unquoted section name as well as quoted
6139 section name. Don't crash on invalid strings.
6140 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6143 * config/obj-elf.h: Don't include struc-symbol.h.
6144 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6146 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6149 * write.c (write_relocs): New function, split off from
6150 write_contents. Use memset instead of bzero.
6151 (write_object_file): Apply write_relocs to each section before
6152 applying write_contents.
6154 * read.c (read_begin): Call obstack_begin with values closer to 1K
6156 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6159 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6161 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6162 calculating opP->isiz; this permits the expression size to be
6163 determined as well, later on.
6165 * expr.c (clean_up_expression): Don't cancel the subtraction of
6168 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6169 switch to text section rather than data section.
6171 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6173 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6174 expression (to take the pc-rel instruction itself into account)
6175 before using the expression, instead of after.
6177 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6179 * read.c (float_cons): Simplified parsing logic. If
6180 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6182 * symbols.c (colon): Rather than a special case for TC_HPPA,
6183 use new macro tc_frob_label.
6184 * config/tc-hppa.h (tc_frob_label): Define.
6186 * config/tc-mips.c: Many changes to support simple assembler
6188 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6189 prev_insn_valid, prev_insn_frag, prev_insn_where,
6190 prev_insn_fixp, prev_insn_is_delay_slot): New static
6192 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6193 mips_align, s_stringer, s_mips_space): New static functions.
6194 (mips_define_label): New global function.
6195 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6196 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6197 or 'd'. For "space" call s_mips_space.
6198 (md_begin): Call mips_no_prev_insn.
6199 (append_insn): Only insert necessary NOP instructions.
6200 (macro): Call mips_emit_delays before setting mips_noreorder.
6201 Increment and decrement mips_noreorder rather than using
6202 save_reorder_condition. Don't bother to use noreorder in
6203 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6204 (md_atof): Handle floating point numbers correctly for both
6205 big and little endian targets.
6206 (s_align, s_cons): Call mips_align rather than frag_align.
6207 (s_change_seg, s_cons): Call mips_emit_delays.
6208 (s_float_cons): Let float_cons do the work.
6209 (s_mipsset): Call mips_emit_delays when setting noreorder.
6210 * config/tc-mips.h (tc_frob_label): Define to be
6213 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6214 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6215 bfd_asymbol_value. Warn if taking difference of symbols in
6218 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6220 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6223 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6224 by md_pcrel_from if we are relocating against a symbol (we still
6225 need md_pcrel_from for a PC relative relocation within the same
6227 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6228 (omagic): Removed unused variable.
6230 * Preliminary support for m88k-coff.
6231 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6233 * config/m88kcoff.mt: New file.
6234 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6235 (pseudo_set): Handle difference of symbols in different fragments
6236 by saving the entire expression as the value of the symbol.
6237 * symbols.c (resolve_symbol_value): Resolve difference
6239 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6240 "sdef" as a synonym for "def".
6241 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6243 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6244 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6245 m88k port up to date, and to add COFF support.
6247 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6249 * Removed sy_forward and replaced it with an undefined expression
6250 as the value of a symbol.
6251 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6252 sy_resolved and sy_resolving single bit fields.
6253 * symbols.c (symbol_new): Don't initialize sy_forward field.
6254 (resolve_symbol_value): New function to adjust symbol value by
6255 fragment address, using recursion to resolve forward symbols.
6256 * symbols.h: Added prototype for new function.
6257 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6258 expression rather than setting symbolP->sy_forward.
6259 * write.c (write_object_file): Use resolve_symbol_value on
6260 symbols, keeping the common case (the old behaviour) inline.
6261 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6262 handling (subsumed by write.c change).
6263 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6264 sy_value rather than sy_forward.
6265 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6266 expression segment rather than sy_forward.
6267 (yank_symbols): Use resolve_symbol_value.
6268 (crawl_symbols): Removed extra pass over symbols.
6269 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6270 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6271 symbols which handled sy_forward; use resolve_symbol_value
6273 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6275 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6276 segment rather than sy_forward.
6277 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6278 sy_forward; do initialize sy_resolved and sy_resolving.
6279 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6281 * Changes to keep a full expression as the value of a symbol, not
6283 * struc-symbol.h: New field sy_value.
6284 * as.h: Include expr.h before struc-symbol.h.
6285 * expr.h: Use struct symbol rather than symbolS.
6286 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6287 of sy_value field; compile unconditionally, not just if
6289 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6290 * write.c (write_object_file): Set BFD symbol value to gas symbol
6292 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6293 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6294 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6295 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6296 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6297 S_GET_VALUE rather than ost_entry.n_value.
6298 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6299 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6300 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6301 using S_GET_VALUE--don't assume it is already set.
6302 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6304 * config/obj-vms.c (various): Don't assign directly to
6305 S_GET_VALUE; use S_SET_VALUE instead.
6307 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6309 * configure.in: Make sparc64-*-aout* use bfd gas.
6311 * configure.in: Recognize h8300h.
6313 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6315 * config/tc-h8500.c (line_comment_chars): Add hash.
6316 (parse_exp, skip_colonthing, build_bytes): Add support for
6317 R_H8500_HIGH16 relocation type.
6319 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6321 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6322 attribute name. Handle `execinstr' attribute.
6324 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6326 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6327 there is another alternative for the instruction.
6329 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6331 * doc/as.texinfo: updates for H8/300H
6333 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6335 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6336 md_number_to_chars, md_section_align): Adjusted to use valueT,
6337 addressT, to match tc.h.
6339 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6341 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6342 independent of format.
6344 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6346 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6348 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6350 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6351 build; also recognize h8300-*-coff
6353 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6355 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6356 core just because somebody uses a label before it is defined.
6358 * config/mips-opcode.h: Moved to opcode/mips.h.
6359 * config/tc-mips.c: Include opcode/mips.h rather than
6361 (append_insn): An extra NOP is only needed after instructions
6362 which set HI or LO, not after instructions which read it.
6363 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6364 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6365 * config/tc-mips.h (struct mips_opcode): Don't define.
6366 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6367 Set to $(srcdir)/../include/opcode/mips.h.
6369 Get the MIPS assembler up to speed with other gas changes:
6371 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6372 Removed; don't change the symbol value.
6373 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6374 bfd_asymbol_value rather than S_GET_VALUE to include section
6375 vma in symbol value.
6376 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6377 doesn't output them. Set the vma of sections.
6378 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6379 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6381 (various): use valueT rather than long.
6383 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6385 * config/tc-sparc.h (ENV64): Define for v9.
6387 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6388 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6390 (md_number_to_chars): Handle 8-byte value.
6392 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6394 * as.h (valueT): Typedef moved here.
6395 * struc-symbol.h (valueT): ...from here.
6396 * write.c (write_object_file): Locals from_addr, to_addr,
6397 table_addr are now addressT. Supply prototype for bfd_alloc for
6399 (fixup_segment): Local add_number is now valueT. Correct some
6400 range-checking bugs.
6401 (relax_align): Type `int' should be sufficient for the exponent.
6402 (fix_new): Argument offset is type offsetT. Locals size and
6403 newsize are type valueT.
6404 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6406 (fix_new): Fix prototype.
6407 * symbols.c (symbol_new): Symbol value is type valueT.
6408 (S_SET_VALUE, S_GET_VALUE): Likewise.
6409 (S_IS_*): Specify int return type explicitly.
6410 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6412 * read.c (s_comm): Values read are type valueT.
6413 * expr.h (expressionS): Field X_add_number is an offsetT.
6414 * tc.h (md_create_long_jump, md_create_short_jump,
6415 md_section_align): Addresses are now type addressT.
6416 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6417 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6418 md_number_to_chars, md_section_align): Adjusted.
6419 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6421 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6422 md_section_align): Adjusted.
6424 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6426 (s_common): Handle Solaris-2 version.
6428 * config/ho-generic.h (free): Returns void if __STDC__.
6430 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6431 elf_file_symbol): Declare.
6433 * expr.c (floating_constant, integer_constant): Now return void.
6435 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6437 * configure.in: Match on sparc*-fujitsu-none rather than
6438 sparclite*-fujitsu-none.
6440 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6442 * read.c (cons): Conditionalize parsing of expression. Move
6443 putting value into object file into separate function. Separate
6444 out MRI and WANT_BITFIELDS cases into separate functions.
6445 (emit_expr): New function to write data into object file.
6446 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6448 (parse_bitfield_cons): New function to parse bitfield expressions
6449 as used by i960 assemblers. Only compiled if
6450 BITFIELD_CONS_EXPRESSIONS is defined.
6451 (parse_mri_cons): New function to parse MRI style strings. Only
6452 compiled if MRI is defined.
6453 (parse_repeat_cons): New function to parse repeat counts. Only
6454 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6455 * read.h (emit_expr): Added declaration of new function.
6456 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6457 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6458 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6459 parse a HPPA expression, rather than special case in cons
6461 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6462 than special case in emit_expr function.
6463 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6464 Define to use new functions from tc-hppa.c.
6465 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6466 (WANT_BITFIELDS): Removed; now obsolete.
6467 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6468 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6469 NS32K fixup, rather than special case in emit_expr function.
6470 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6471 cons_fix_new_ns32k. Also use PARAMS rather than checking
6473 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6475 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6476 Don't core dump if gas has no information about a section.
6478 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6480 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6481 current_architecture to v9 automatically.
6483 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6485 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6486 * configure.in: Use sparc64 cpu files for v9, and default to elf
6489 * write.c (relax_and_size_seg): Always fully process a section.
6490 Section size is last frag's (vm)address plus its size. If no
6491 relocations are present, force SEC_RELOC flag clear.
6492 (dump_section_relocs): New debugging routine.
6493 (adjust_reloc_syms): New routine, broken out from write_contents.
6494 Don't adjust relocs that are already relative to section symbol.
6495 Look for obj_fix_adjustable macro to know what else to skip,
6496 instead of obj_write_symbol. Look for section symbol stored in
6497 section information.
6498 (write_object_file): Map adjust_reloc_syms over all sections.
6499 (write_contents): Clear SEC_RELOC flag if no relocations are
6502 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6505 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6507 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6509 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6510 echo recursion lines.
6511 (install-info, clean-info): collapse into the dvi and info rule.
6513 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6515 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6516 All fp regs are now specified as %f.
6517 (priv_reg_table): fpq -> fq.
6519 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6521 * as.h (strstr): Disable declaration for now.
6522 (fprint_value, sprint_value): Declare.
6524 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6525 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6527 * expr.c (expr_part): Made sanity checks a.out-specific.
6528 (expr): Disabled sanity checks.
6530 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6532 * subsegs.c (subseg_change): Initialize section symbol pointer
6533 when setting up a new section.
6535 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6536 field back at gas symbol structure.
6538 * symbols.c (colon): Cast obstack_next_free value to char* before
6539 doing arithmetic on it.
6540 * subsegs.c (subseg_new_rest): Likewise.
6541 * as.h (frag_now_fix): Likewise.
6543 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6544 calling bfd_make_section_old_way directly, and call subseg_set
6545 instead of subseg_change. Now returns void.
6546 (obj_elf_write_symbol): Only check local symbols for now.
6547 (elf_stab_symbol): Now static and void, and disabled until it
6549 (obj_elf_size): For expression values, fail silently for now.
6550 (obj_symbol_new_hook): Do nothing.
6552 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6554 (s_local) [OBJ_ELF]: New function.
6555 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6556 (s_common): Rearrange to handle Solaris .common pseudo, which may
6557 sometimes use bss space instead of common.
6558 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6560 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6562 * configure.in: set host config to hpux for hppa*-hp-hpux
6564 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6566 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6568 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6570 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6571 * config/obj-aout.c (s_sect): Do it here.
6573 * as.h (BAD_CASE): Don't make some lame compilers think we want
6574 substitution inside strings.
6576 * as.c (print_version_id): New function, split off from main.
6578 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6579 for -V. Ignore -Q and -s options for now.
6581 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6583 * Makefile.in: make installation & builds work again for crosses
6585 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6587 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6588 symbol values correctly.
6590 * write.c (write_object_file): Deleted unused variables.
6591 (fixup_segment): Use sprint_value.
6593 * messages.c (sprint_value, fprint_value): New routines.
6595 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6596 (obj_elf_stab_generic): Fix typo in logic.
6598 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6600 * as.h (addressT, offsetT): New types, using BFD types if
6602 (relax_addressT, struct frag): Use them.
6603 * struc-symbol.h (valueT, struct broken_word): Likewise.
6605 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6606 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6608 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6610 * Makefile.in: canonicalize install.sh; for use within
6611 this directory (and subdirs)
6613 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6615 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6616 specified, should have both S1 and S2 fields identical
6617 If only finding the problem was as fast as fixing the bug !!!!
6619 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6621 * write.c (write_contents): Do write out non-loadable sections.
6622 Debug sections can fall in this category.
6624 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6625 * config/obj-elf.c (elf_file_symbol): New function.
6627 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6628 added argument to specify section base name.
6629 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6630 specifies section base name.
6631 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6632 ".stab" as section base name.
6633 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6634 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6635 symbol flags rather than simply replacing, so global/local flags
6637 (obj_elf_ident): Rewrite.
6639 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6641 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6643 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6645 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6646 for any a.out target, not just Linux and 386BSD.
6647 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6650 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6652 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6653 don't exist or duplicate other inclusions.
6655 * config/tc-vax.h (NO_RELOC): Define.
6657 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6659 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6662 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6664 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6665 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6666 char to reg_prefix instead of to 'r'.
6667 (calcop): Change calls to get_reg.
6668 (calcop): Handle new case 'x' to set reg_prefix.
6669 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6670 (cmpslot): Add 88110 conditions.
6672 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6674 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6677 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6678 adjacent; mov.s and mov.d swapped.
6679 (m88k_opcodes): Fix typo `r2' -> `2'.
6681 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6683 * config/h8300.c: Support for H8/300-H opcodes.
6685 * config/obj-coffbfd.c (w_strings): String table length is 4
6686 bytes, no matter what the host int size is.
6688 * configure.in (alpha-*-osf*): New.
6690 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6692 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6694 (mips-*-ecoff*): Added trailing '*'.
6696 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6697 first FDR in a file to be zero.
6699 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6701 * Makefile.in (VERSION): Jump to 2.1.4.
6703 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6705 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6708 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6710 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6713 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6714 and routine names. Assuming 32 bits for now.
6716 * config/obj-elf.c (elf_frob_file): Look for macro
6717 elf_tc_final_processing_hook, instead of assuming a function
6719 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6720 tc_final_processing_hook.
6721 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6723 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6724 moved here from obj-elf.h.
6725 * config/obj-elf.h: Don't include CPU-specific header files.
6727 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6729 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6731 * read.c: Add support for HPPA assembly language syntax (denoted
6732 with '#ifdef TC_HPPA').
6734 * symbols.c: Add support for HPPA assembly language syntax (denoted
6735 with '#ifdef TC_HPPA').
6737 * write.c (write_contents): Add support for HPPA-style
6740 * config/obj-elf.c: Stab symbols weren't written properly.
6743 (obj_elf_write_symbol):
6744 (obj_elf_write_symbol_p):
6745 (obj_elf_frob_symbol):
6749 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6750 Remove some unused code. Support for HPPA assembly language
6761 (elf_tc_make_sections):
6765 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6767 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6768 hash_new will have succeeded if it returns.
6769 * config/tc-a29k.c (md_begin): Likewise.
6771 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6773 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6775 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6777 * expr.c: Delete register declarations; gcc ignores them anyways.
6779 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6781 * hash.c (hash_new): Use xmalloc, since many callers don't check
6784 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6786 * frags.c (zero_address_frag, bss_address_frag): These are
6789 * tc.h (md_reloc_size): This is const.
6790 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6791 (md_reloc_size): Now const.
6793 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6795 * as.h (enum _segT): Ditto.
6797 * struc-symbol.h (N_TYPE_seg): This should be const.
6799 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6801 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6802 listing_source_file call.
6804 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6805 of subseg_new call to eliminate const attribute.
6806 (obj_elf_stab): Ditto.
6807 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6809 * read.c (s_align_bytes): Properly record alignment.
6811 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6812 for the prototype/no prototype macro.
6814 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6817 * as.h (relax_stateT enum): Delete trailing comma.
6819 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6821 * app.c (do_scrub_begin): Let line_comment_chars override
6823 (do_scrub_next_char): If a line comment character is not at the
6824 start of a line, treat it as a comment character if it is one.
6825 For a CPP line comment use pseudo-op .appline rather than .line.
6826 * input-scrub.c (logical_input_line): Make int rather than
6828 (input_scrub_push, input_scrub_begin): Initialize
6829 logical_input_line to -1 rather than 0.
6830 (bump_line_counters): Increment logical_input_line.
6831 (new_logical_line): If line_number is -2, decrement
6833 (as_where): Use logical_input_line even if it is 0.
6834 * read.h (s_app_file prototype): Now takes an int argument.
6835 * read.c (potable): Make .appfile call s_app_file with 1. New
6836 .appline pseudo-op calls s_app_line.
6837 (s_app_file): If .appfile, call new_logical_line with -2 to
6838 account for newline inserted by do_scrub_next_char. If listing,
6839 call listing_source_file.
6840 (s_app_line): New function to handle fake pseudo-op .appline.
6841 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6843 (obj_coff_ln): Added argument to indicate whether .appline.
6844 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6846 (obj_coff_ln): Added argument to indicate whether .appline.
6847 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6849 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6851 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6853 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6855 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6858 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6860 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6861 relocations correctly.
6863 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6865 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6868 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6869 if value is out of range.
6871 Patch from Minh Tran-Le:
6872 * config/tc-i386.c (i386_operand): For in/out port register used
6873 as base reg, include InOutPortReg in operand type.
6874 (MATCH): Accept overlap value of InOutPortReg.
6876 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6878 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6879 Add calls to listing routines to produce combined source/assembler
6881 (obj_ecoff_stab): Create a file pointer if none used yet.
6882 (ecoff_frob_file): Set symcount to correct value.
6884 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6886 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6889 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6890 Define in terms of constants, not C structure sizes.
6892 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6894 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6896 * config/obj-aout.c (obj_header_append): Don't define if it's
6898 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6899 * config/obj-hp300.c (hp300_header_append): New function.
6901 * Makefile.in (distclean): Don't bother cleaning up doc files;
6902 they aren't going to be in this directory.
6904 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6906 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6909 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6910 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6912 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6914 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6917 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6919 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6921 * config/tc-mips.c (macro): Correct floating point double word
6922 loads and stores for big endian target.
6924 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6926 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6927 calls. Deleted some unused code.
6928 * config/obj-coff.c: Likewise.
6930 ELF support, mostly contributed by Utah:
6931 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6932 obj_elf_type): Rewrite.
6933 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6934 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6936 (obj_elf_ident): Dummy.
6937 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6938 TARGET_SYMBOL_FIELDS): New macros.
6939 (gdb_section): New variable decl.
6941 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6944 BFD_ASSEMBLER conditional changes:
6945 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6947 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6948 (fetch_coff_debug_section): Ditto.
6949 (obj_coff_endef): Call fetch_coff_debug_section.
6950 (struct line_no): New type.
6951 (c_symbol_merge): New way for copying aux fields.
6952 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6954 (function_lineoff): New symbol.
6955 (function_lineoff, text_lineno_number, our_lineno_number,
6956 lineno_lastP): Don't define.
6957 (c_line_new): Don't define.
6958 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6960 line-number recording gets implemented.
6961 (obj_new_symbol_hook): New code for handling aux fields.
6962 (add_lineno, add_linesym): New functions.
6963 (obj_coff_ln): Call add_lineno, not c_line_new.
6964 (obj_coff_endef): New code for handling symbol names. New lineno
6965 code. Look for section name "*DEBUG*" for debugging section.
6966 (align, coff_check_file_symbols, obj_coff_section,
6967 coff_frob_file): New functions.
6968 * config/obj-coff.h: Reordered some includes.
6969 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6970 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6972 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6973 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6974 aux entries. Most SA_* macros now use it unconditionally.
6975 (S_*): Use `bsym' field, and access BFD private data.
6976 (SF_*): Use `sy_flags' symbol field for most of these.
6977 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6979 (*_section_header): Don't define.
6980 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6982 (tc_gen_reloc) [I386COFF]: New function.
6983 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6984 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6987 * config/obj-coff.c (stack_init): Don't do assignments inside
6989 (obj_coff_def): Simplified handling of symbol name a bit.
6990 (tag_insert): Name argument is now pointer to CONST.
6991 (obj_crawl_symbol_chain): Commented out.
6993 * config/obj-coff.h: Use PARAMS macro in prototypes.
6995 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6996 through frchainP pointer if it is null.
6998 * configure.in: Warn if BFD mode is explicitly turned off but is
6999 required by specified target.
7000 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7001 taken care of later.
7003 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7005 (yank_symbols): Merge symbols only if sy_forward is null.
7007 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7010 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7012 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7014 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7015 with "." is a local label.
7017 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7020 * config/te-linux.h, config/te-386bsd.h: New config files.
7021 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7022 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7024 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7026 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7028 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7029 to want it that way.
7030 (ecoff_build_symbols): Turn local st_Proc symbols into
7031 st_StaticProc symbols. Set index field of external st_Proc and
7032 st_staticProc symbols correctly.
7033 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7036 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7038 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7040 * configure.in (m68k-*-hpux): Use them.
7042 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7043 defined, otherwise zero.
7045 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7047 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7049 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7050 address space number.
7052 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7054 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7056 * config/tc-a29k.c: Include ctype.h.
7057 (define_some_regs): Added special-purpose registers for 29050.
7059 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7061 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7062 (change_to_section): Set it here instead.
7064 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7066 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7067 hasn't been seen yet.
7068 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7070 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7072 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7075 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7077 * expr.c (operand): Fix unary plus operator (previously was the
7078 same as '~' operator!).
7080 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7082 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7083 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7084 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7085 instead of open-coding it. Fix some bugs in patching up symbol
7087 (relax_segment): Make some code we "ought to be able to" use for
7088 all targets no longer conditionalized on ns32k target; instead, do
7089 it always, and if the appropriate conditions fail, abort.
7091 * symbols.c (DEBUG): Enabled.
7092 (symbol_new): Make sure bfd_make_empty_symbol works.
7093 (verify_symbol_chain_2): New funcion; takes one symbol as
7094 argument, anywhere in the chain.
7095 (dollar_label*): Use default initializers.
7097 * as.c (perform_an_assembly_pass): Call md_begin here...
7098 (main): ...and not here.
7100 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7101 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7103 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7104 (add_fix, add_frag): Now functions instead of macros.
7105 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7106 s_data1, s_data2, s_bss): Use new *_section names, for
7107 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7108 to handle non-integral segT.
7109 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7110 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7111 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7112 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7113 md_apply_fix_2; new md_apply_fix definition varies interface
7114 depending on BFD_ASSEMBLER.
7115 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7118 * config/obj-vms.c: Include config.h.
7119 (version_string): Delete declaration.
7120 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7121 (vms_resolve_symbol_redef): New function, taken from VMS code in
7124 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7125 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7126 VMS_Psect_Spec): Fixed to compiler under traditional C.
7127 * config/obj-vms.h: Use PARAMS macro.
7128 (vms_resolve_symbol_redef): Declare.
7129 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7130 * symbols.c (colon): Remove some VMS-specific code, look for
7131 RESOLVE_SYMBOL_REDEFINITION macro instead.
7133 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7136 * config/tc-i386.c: Reordered some functions so inlining might
7137 work. Use PARAMS in function declarations.
7138 (reloc): New routine.
7139 (md_assemble): Rearrange switch statements to work with
7142 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7143 SYMBOLS_NEED_BACKPOINTERS before defining it.
7145 * subsegs.c (subseg_new_rest): Now static.
7147 * read.c (pseudo_set): Better error message for difference of
7148 symbols in different frags.
7150 * Makefile.in (check): Pass down some new variables, indicating
7151 pathname or program name for cc, nm, objdump.
7153 * as.h (OUTPUT_FLAVOR): New macro.
7154 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7156 * configure.in: Initialize bfd_gas properly. Warn that ELF
7157 support is incomplete.
7159 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7161 * read.c (float_cons): Accept null pointer return from md_atof.
7162 * config/tc-m68k.c (md_atof): Return null for success.
7163 * config/tc-sparc.c (md_atof): Ditto.
7165 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7167 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7168 alternative options in same style as other machines; simplify some
7169 conditional use; include GPL as separate file (from texinfo dir)
7171 * doc/Makefile.in: (as.info) include directory containing GPL in
7172 makeinfo search path
7174 * doc/h8.texi: new file; conditional settings for GAS manual
7177 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7179 * doc/as.texinfo: mention SPARC architecture options.
7181 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7183 * configure.in: Rearranged whitespace in per-host/per-target
7184 sections. Added hooks for dropping in HPPA support (not included
7185 yet). Separate out overrides of variables based on target format
7186 and bfd-gas selection from actual target-specific commands. Add
7187 error message for recognized but unsupported format name.
7189 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7191 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7192 symbolic header match cline in FDR; the native linker seems to
7195 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7197 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7198 $(srcdir)/as.texinfo explicitly in several places
7200 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7202 * doc/Makefile.in: update dvi, clean targets for new source
7205 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7207 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7208 rather than undefining know.
7209 * configure.in: Match ultrix*, not just ultrix.
7211 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7213 * doc/as.texinfo: converted conditional markup to use new
7214 Texinfo facilities, avoiding m4.
7216 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7218 * doc/Makefile.in: recast doc configuration to use a link to an
7219 included texinfo file.
7221 * doc/all.texi: settings for generic form of documentation.
7223 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7225 * read.c (cons): Zero out frag when creating reloc.
7227 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7229 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7230 be referenced off the GP register.
7232 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7233 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7234 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7236 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7237 definition from other MIPS targets.
7238 * configure.in (mips-*-irix): Use emulation irix.
7240 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7242 * config/tc-h8500.c: Get relax size of branch instructions right,
7243 (get_operand): Parse @sp+ correctly.
7245 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7247 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7248 COFF section header field.
7250 * configure.in: Print error message if host or target is not
7253 * configure.in: If with-bfd-assembler, use obj-coff instead of
7256 * config/ho-generic.h: Include string.h.
7258 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7260 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7261 '$' as local, for any object file format.
7263 * config/tc-mips.c (macro): Optimizations to branching code and a
7264 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7267 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7268 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7270 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7272 * subsegs.c (subseg_new): Set output_section of new section.
7273 * as.c (perform_an_assemly_pass): Don't set output_section here.
7274 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7275 since it has additional sections.
7276 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7278 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7279 ecoff_undefined field.
7280 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7281 ecoff_undefined field.
7282 (add_file): If using stabs, just output a stabs symbol rather than
7284 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7285 it with get_absolute_expression, rather than skipping it by hand.
7286 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7287 than ECOFF line number information.
7288 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7289 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7290 to small, undefined and/or readonly sections if appropriate.
7291 Don't output symbol names containing \001 characters.
7292 (ecoff_frob_file): Make sure at least one fdr is output.
7293 * config/tc-mips.h: Define TC_MIPS.
7294 * config/tc-mips.c (g_switch_value): New static variable.
7295 (md_assemble): Set gp size of output BFD.
7296 (gp_reference): New function; returns 1 if expression can be
7297 accesssed via gp. Always returns 0 if not using ECOFF.
7298 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7300 (macro): Generate sequences using gp if possible.
7301 (md_parse_option): Ignore -EL and -EB. Parse -G.
7302 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7303 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7304 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7306 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7308 * output-file.c (output_file_create): Don't call as_perror for
7309 filename rejected by application.
7311 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7314 * doc/as.texinfo: Don't use @value in node names for the moment;
7315 references don't appear to work right.
7317 * as.h (const, volatile): Put these definitions back, and use
7320 * doc/as.texinfo: First pass at using new texinfo features --
7321 variables, conditional tests. Far from complete.
7323 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7325 * read.c: Temporary hack to handle some 64-bit constants. This
7326 should be redone later.
7327 (target_big_endian): Declare.
7328 (big_cons): If it's set, reverse order of bytes being copied.
7329 * config/tc-sparc.c (md_begin): Set target_big_endian.
7331 * read.c (s_ignore): Delete declaration of is_end_of_line.
7333 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7334 forward pointers properly.
7336 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7338 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7339 wasn't being stored into scnhdr.
7340 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7341 * read.c (TC_START_LABEL): Default definition.
7342 (read_a_source_file): Use TC_START_LABEL macro to work out
7343 if a label has been seen.
7345 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7347 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7348 the bottom (make expands variables in dependencies when the
7349 dependencies are read, not when they are used).
7351 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7352 a29k .bss section; the mondfe program doesn't like it.
7354 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7356 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7358 (current_architecture): Don't need initializer.
7360 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7362 * doc/none.m4: Define Z8000.
7363 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7364 texinfo file before recreating it.
7365 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7367 (srcdir): Delete second, bogus definition.
7368 (as.info): Look for as-*.texinfo in current directory rather than
7372 * doc/configure.in: Create links to all as-*.texinfo files in the
7373 source directory, if that's not the current directory.
7375 * configure.in (per-host): Accept MIPS host with BSD version
7377 (per-target): Classify i486 as i386. Use generic cpu_type instead
7378 of target_cpu in selecting format etc.
7380 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7381 * read.c (potable): Change .app-file to .appfile.
7383 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7384 * configure.in: Adjusted.
7386 * config/obj-bfd-sunos.*: Unused; deleted.
7388 * Makefile.in (version.c, vers-stamp): Deleted.
7389 (config.h): Define GAS_VERSION.
7390 * as.c (version_string): Deleted declaration.
7391 (main): Look for GAS_VERSION instead.
7393 * doc/as.texinfo: Updated description of -a* (listing) options,
7394 and describe how to pass them through from gcc.
7396 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7397 process relocs if there aren't any relocs to process. Avoids
7398 malloc/free bug on SCO too.
7400 * as.h: Move local include files below system include files, to
7401 avoid some redefinition complaints on some systems.
7402 (const, volatile): Don't need these conditionally defined if we
7403 use CONST and VOLATILE from ansidecl.h.
7404 (seg_name): Use CONST, not const.
7406 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7408 * config/tc-mips.c: Reindented to GNU standards.
7410 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7412 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7413 (fixup_segment): Add a29k special case; the linker is not prepared
7414 to see a segment offset here.
7416 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7417 9 to only keep a space in between identifier characters.
7419 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7421 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7422 srcdir, might be in objdir.
7424 * doc/Makefile.in: dvi depends on as.dvi
7426 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7428 * Makefile.in: add installcheck target
7430 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7432 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7433 Add missing colons in prefetch error messages. Add support for
7436 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7438 * config/tc-mips.c (macro): Use $AT for any floating point load.
7440 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7442 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7443 bignums, but don't emit error message.
7445 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7447 * Makefile.in (targ-cpu.o): Depend on config.h.
7449 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7451 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7452 dropping a space immediately following an identifier.
7453 * expr.c, write.c: Rewrote assert expressions to not use multiple
7454 lines; I don't think that can be done portably.
7455 * config/tc-mips.c (macro): Use $AT if target register is zero in
7456 load instruction, which it can be for a floating point load.
7458 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7460 * write.c (write_contents): Compute the relocs before writing out
7461 the section contents.
7462 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7463 symbol table and values right.
7464 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7466 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7469 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7470 z8k-opc.h, not z8k.h.
7472 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7475 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7477 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7479 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7481 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7482 to be on a single line.
7484 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7486 * Makefile.in (config.h): Create file, writing out definitions of
7487 target cpu, alias, and canonical name.
7488 (ALL_CFLAGS): No longer define TARGET_CPU.
7490 * Makefile.in (check): Print a message, instead of quitting
7493 * as.c (main): Don't catch any signals, for now.
7495 * version.c: Deleted.
7496 * Makefile.in: Generate it, putting in only the version number
7498 (VERSION): New variable.
7499 * as.c: Include config.h.
7500 (main): Reformatted version string. Include target alias. Don't
7501 print if not requested (i.e., unknown -v argument).
7503 * as.c (stralloc): Deleted.
7504 (main): Call strdup instead.
7506 * configure.in: Handle all 68300 series chips.
7507 * config/tc-m68k.c: Include config.h.
7508 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7509 series cpus as defaults.
7510 (md_parse_option): Accept some m68300 series CPUs as defaults.
7512 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7514 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7515 not already defined.
7516 (main, got_sig): Use them.
7517 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7520 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7522 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7525 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7526 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7527 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7528 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7529 * config/tc-mips.c: Rearranged for ECOFF support. Added
7530 prototypes for all static functions. Moved existing minimal
7531 debugging format support info #ifndef OBJ_ECOFF blocks.
7532 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7533 does not support a non sign extended high 16 bits reloc. Adjusted
7534 all callers accordingly.
7535 (tc_get_register): Renamed from get_register, and made non-static.
7537 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7538 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7540 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7541 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7542 obj_format ecoff and gas_target mips-lit or mips-big.
7544 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7546 * version.c: Bump to version 2.0.1.
7548 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7550 * write.c (chain_frchains_together): Check that seg_info (section)
7552 (write_object_file): Call obj_frob_file after setting the symbols,
7555 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7557 * Version 2.0 released.
7559 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7561 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7563 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7565 * read.h: Define stringer here.
7566 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7569 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7571 * read.c (s_space): Multiply repeat count by mult, not fill.
7573 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7575 * read.c: Include ctype.h.
7577 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7579 Patches from Eric Youngdale:
7580 * make-gas.com: Find obstack.obj if it's not in the current
7582 * read.c (s_ignore): Don't declare is_end_of_line. It's
7583 redundant, and triggers a VMS gcc compiler bug.
7585 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7586 current segment as an argument. (Ignored in all cases but VMS.)
7587 All callers and definitions changed.
7589 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7591 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7594 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7596 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7597 so "~0x80" won't be rejected.
7599 * config/obj-elf.c: No longer include elf/reloc.h.
7600 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7601 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7603 (obj_elf_xstab): New routine.
7604 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7605 argument to s_ignore. Put "#if 0" around unused code.
7606 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7607 Call elf_xstabs for .stabs and .xstabs operators.
7609 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7611 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7614 * configure.in: mips-bsd configuration was missing format spec.
7617 * Makefile.in (Makefile): Depends on configure.in.
7619 * config/tc-mips.c (append_insn): Don't check for alignment of
7620 frag in memory; alignment of instructions in section is a separate
7623 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7626 * listing.h: Always provide function declarations, not macros, so
7629 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7631 * CONTRIBUTORS: Update Gilmore entry.
7633 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7635 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7636 instructions. Accept integer prefetch function numbers.
7638 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7640 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7641 constants are accepted, but symbolic values are not. GCC will not
7642 generate the latter currently.
7644 * frags.c (frag_init): New function.
7645 (zero_address_frag, bss_address_frag): Now initialized at run
7647 * as.c (main): Call frag_init.
7649 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7651 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7652 Don't unget ch2 if we didn't get it.
7654 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7656 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7658 * config/tc-sparc.c (s_common): Add support for ELF version.
7659 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7660 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7662 (md_convert_frag): New macro.
7664 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7665 symbol, fix the offset so "+2" isn't required.
7667 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7668 Define as common/bss.
7669 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7670 initializers are sufficient.
7672 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7673 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7674 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7675 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7676 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7677 "IGNORE_DEBUG" conditional, since both branches are identical.
7678 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7679 referencing symbol structure members.
7680 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7682 * as.h (struct frag): Reordered a couple of fields for better
7685 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7687 (write_contents) [BFD_ASSEMBLER]: New function.
7688 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7689 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7690 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7691 (fixup_segment): Make sure common-section symbols get treated the
7692 same as undefined symbols.
7693 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7694 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7696 * write.h (fix_new): Update prototype.
7698 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7699 md_section_align, md_undefined_symbol): Don't provide prototypes
7700 if these are defined as macros.
7701 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7704 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7705 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7706 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7708 (colon): Display other/desc fields of redefined symbol only if
7709 S_GET_OTHER and S_GET_DESC are defined.
7710 (symbol_make): Argument NAME is now pointer to const.
7711 (symbol_find, symbol_find_base): Likewise.
7712 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7713 * symbols.h: Fix prototypes for new const arguments. Add
7714 prototypes for BFD_ASSEMBLER S_* functions.
7716 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7717 for changing to an existing section.
7718 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7719 called by subseg_new and subseg_set.
7720 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7721 given section name and subseg number.
7722 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7723 new section/subsection.
7725 * read.c: Don't include ctype.h.
7726 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7727 for now; should be machine-dependent.
7729 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7730 targets, forcing BFD use.
7732 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7734 * config/tc-sparc.c: Use PARAMS macro for static function
7735 declarations. Use BFD_RELOC_ macros everywhere, with
7736 compatibility macros declared for non-BFD mode.
7737 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7738 instead of enum reloc_type.
7739 (emit_sparc_reloc): Commented-out function deleted.
7740 (md_convert_frag): Deleted.
7741 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7742 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7744 * config/tc-sparc.h (md_convert_frag): New macro.
7746 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7747 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7748 of referencing fields directly.
7750 * write.c (cvt_frag_to_fill): New function; extracted from
7752 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7753 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7754 and set its size and flags.
7756 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7757 fields with BFD equivalents. Turn on back-pointers, and add
7758 target-specific fields at end.
7760 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7762 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7763 (write_object_file): Set it here instead, so that fixup_segment
7764 can see the correct value.
7766 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7768 * write.c (write_object_file): Check for errors and warnings and
7769 bail out before processing contents.
7770 (chain_frchains_together_1): New function, does most of the work
7772 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7773 (remove_subsegs) [! BFD]: Call it.
7774 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7775 structures and routines.
7777 * config/obj-elf.*: New files.
7779 * config/mips.mt, config/rs6000.mt: Deleted.
7781 * config/h8300.mt: Don't specify compiler here.
7783 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7785 * config/tc-z8k.h: Comment fix.
7787 * write.c: Reordered some functions for better inlining.
7788 (fixup_segment): Linkrelax code is no longer conditional on
7791 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7793 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7794 obj-coffbfd.h}: support for the H8/500
7796 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7798 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7799 * write.c (write_object_file): Not here.
7800 (fix_new): Initialize fx_addnumber.
7802 * listing.c: Don't include target-cpu.h explicitly, since as.h
7805 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7807 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7808 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7809 (struct fix): Reordered fields for compactness and efficiency.
7810 Converted some logical fields to 1-bit fields.
7812 * config/obj-aout.h: Use PARAMS.
7813 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7814 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7816 * read.c: Don't include listing.h; as.h includes it. Removed
7818 [BFD_ASSEMBLER]: Include subsegs.h.
7819 (old_buffer, new_broken_words): Default initialization is
7822 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7823 to 0, define stdoutput.
7824 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7825 Call bfd_set_arch_mach.
7826 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7827 bfd_close_all_done. Call bfd_perror on failure.
7828 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7830 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7832 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7833 if not MANY_SEGMENTS. Define new field bfd_section if
7835 (seg_info): New macro.
7837 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7838 variables, and some irrelevant comments.
7840 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7841 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7842 * configure.in: Permit --with-bfd-assembler now, with a warning.
7843 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7844 Set BFDDEF and BFDLIB in Makefile when appropriate.
7846 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7847 (main): Refer to flag_always_generate_output instead of
7850 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7851 (*_section) [BFD_ASSEMBLER]: Define them.
7852 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7853 set section flags when appropriate.
7854 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7855 section is not absolute, undefined, or an assembler internal one.
7856 (absolute_section, undefined_section): Always define.
7857 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7858 switch statements into if-else trees.
7859 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7860 SEG_BSS and SEG_DATA.
7862 * as.h (frag_now_fix): New macro.
7863 * symbols.c (colon): Use it.
7865 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7867 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7868 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7869 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7870 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7871 * configure.in: Added mips support for mips-dec-bsd.
7872 * atof-generic.c: Define TRUE and FALSE if not defined.
7874 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7876 * version.c: Bumped version number to 1.93.05.
7878 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7880 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7881 (obj_emit_lineno): Don't need return at end of void function.
7882 (obj_symbol_new_hook): Ditto.
7884 * config/tc-m68k.c: Removed some unused code.
7885 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7887 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7888 offset field is set.
7890 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7892 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7893 ENV64, emit no reloc.
7894 (md_pseudo_table): For ".xword", call s_xword.
7895 (s_xword): New function.
7897 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7898 md_relax_table): Use default zero initialization.
7899 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7900 latter, instead of selecting with preprocessor conditionals.
7902 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7904 * configure.in: recognise all sparclite variants
7906 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7908 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7909 accidentally changed to use subseg_change where it should have
7912 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7914 * expr.c (operand): If character other than comma or newline is a
7915 logical end-of-line character, use the newline case.
7916 From Eric Youngdale:
7917 (operand): Set X_add_number field for floating-point numbers.
7918 (operand): Treat zero byte as end-of-operand.
7920 * configure.in (per-target): Look for with_bfd_assembler option.
7921 For now, only accept "no", until the merge is done.
7923 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7924 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7925 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7926 * read.c: Finish conversion to S_* macros in the VMS only
7927 parts of the program. Add "const" modifier to hex_value.
7928 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7930 * expr.c: Add "const" modifier to hex_value.
7931 * symbols.c: Finish conversion to S_* macros in the VMS only
7932 parts of the program. Add "const" modifier to
7933 md_[long,short]_jump_size. Remove declaration of const_flag
7934 (which will be declared in obj-vms.h).
7935 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7936 Fix arguments to VMS_write_object_file.
7937 * config-gas.com: New file. Script for VMS systems to set up the
7938 configuration to build gas for VMS, and create config.status.
7939 * make-gas.com: Redone to work with new scheme.
7940 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7942 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7943 will swap bytes if needed on a big endian system. Use throughout
7945 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7946 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7947 types of malformed stabs. Change parsing algorithm so that we are
7948 more certain of having all of the information that we need on hand.
7949 * obj-vms.c (final_forward_reference): New function, used to help
7950 resolve the data types of as many struct elements as possible
7951 when some part of the struct is not fully defined by the compiler.
7952 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7954 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7955 as symbols as well in the object file. Look for external functions
7956 that start with "__vt.", and turn them into variables, since the
7957 g++ compiler is incapable of doing this.
7958 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7960 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7961 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7962 have the name of the source file yet.
7963 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7965 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7967 * read.c (s_data): Always use "data_section", since it'll map to
7968 SEG_DATA or SEG_E1 if needed.
7969 (s_lcomm): Likewise with bss_section.
7970 (s_fill): Use memset, not bzero.
7972 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7974 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7975 handling GDB symbol table data.
7977 * config/obj-aout.h (segment_name): Delete definition.
7978 (seg_name): Delete declaration.
7979 * config/obj-bout.h (segment_name, seg_name): Ditto.
7980 * config/obj-vms.h (segment_name, seg_name): Ditto.
7981 * config/obj-coff.h (segment_name): Ditto.
7982 * config/obj-coffbfd.h (segment_name): Ditto.
7984 * Changes for BFD_ASSEMBLER:
7985 * obj.h (obj_crawl_symbol_chain): Declare only if not
7987 (obj_header_append, obj_pre_write_hook): Ditto.
7988 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7989 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7990 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7991 otherwise, use seg_name array.
7992 (seg_name): Declare only if not BFD_ASSEMBLER.
7993 (section_alignment): Declare only if not BFD_ASSEMBLER.
7994 (big_section, reg_section, pass1_section, diff_section,
7995 absent_section, text_section, data_section, bss_section): If
7996 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7997 mapping to segT enum values.
7998 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7999 if these are used or defined, if BFD_ASSEMBLER.
8000 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8001 subseg_new split into two functions.
8002 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8004 * as.h (volatile): Don't define if already defined.
8005 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8007 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8008 declare with format attribute for -Wformat checking.
8010 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8012 * app.c, config/tc-*.c: Don't include read.h, since it is already
8015 * These are based on patches from Minh Tran-le
8016 <mtranle@paris.intellicorp.com>.
8017 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8018 obj_format coffbfd and gas_target i386coff for target.
8019 (i[34]86-*-isc*): New host (uses sysv).
8020 * config/i386aix.mt: Removed (no longer used).
8021 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8023 (LDFLAGS): Added, defined as -shlib.
8024 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8025 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8026 (DOT_LABEL_PREFIX): Define.
8027 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8028 name rather than L0\001.
8029 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8031 * symbols.c, symbols.h (local_bss_counter): Removed.
8032 * write.c (write_object_file): bss no longer uses
8033 local_bss_counter. Pass correct data and bss size to
8034 VMS_write_object_file.
8035 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8036 argument, rather than using local_bss_counter.
8037 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8038 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8039 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8040 (size_section): Restored sanity check.
8041 (do_relocs_for): Base section address on s_paddr rather than
8042 computing it. Adjust a29k R_IHIHALF special case to account for
8043 section paddr (used to require paddr to be zero). If there are no
8044 reclos, set s_relptr to 0. Set relocation size in object_headers.
8045 (fill_section): Always set s_vaddr here, removing
8046 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8047 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8048 Set STYP_INFO for .comment.
8049 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8050 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8051 (crawl_symbols): Handle 8 character section name correctly. Use
8052 H_{SET,GET}_* macros.
8053 (do_linenos_for): Set lineno size in object_headers.
8054 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8055 set s_vaddr here. If string_byte_count remains 4, set it back to
8056 0, and only write strings out if there are some. Call
8057 fill_section before do_relocs_for and do_linenos_for.
8058 (obj_coff_section): Handle optional quoted second argument giving
8059 section characteristics.
8060 (obj_coff_bss): Added to handle .bss.
8061 (obj_coff_ident): Added to handle .ident (puts string in .comment
8063 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8064 (fixup_mdeps): Change to segment. Call frag_wane after
8066 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8067 adjustment (already happened only for common symbols, but this is
8069 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8070 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8071 (md_pseudo_table): Ignore .optim and .noopt.
8072 (tc_coff_sizemachdep): New function.
8073 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8075 (LOCAL_LABEL): Removed definition.
8076 (DOT_LABEL_PREFIX): Defined.
8078 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8080 * app.c (app_push): Use memcpy, not bcopy.
8081 (do_scrub_next_char): For \", return " not '.
8082 (symbol_chars): Now const.
8084 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8085 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8087 * config/obj-coff.h: Don't use #elif.
8089 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8090 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8092 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8094 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8097 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8099 * app.c (do_scrub_begin): allow single quote strings if so
8102 * config/*z8k*: checkpoint
8104 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8106 * read.c (read_a_source_file): avoid calling xmalloc (0).
8108 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8110 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8112 * Changes to support SCO 3.2v4:
8113 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8114 SEG_BSS, fill with NOP_OPCODE.
8115 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8116 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8117 using ZERO_BASED_SEGMENTS.
8118 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8119 never set segment address for SEG_E2 (.bss) and don't write out
8120 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8121 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8122 definitions, and don't merge tags with non-tags. Check for .bf
8123 rather than just checking whether the second character is b and
8124 the third character is f.
8125 (obj_coff_val): gcc can generate values which we don't handle
8126 correctly; discard information for now, since it only affects the
8127 debugging information.
8128 (tag_find_or_name): Don't insert tags in the symbol table.
8129 (yank_symbols): Don't merge labels.
8130 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8131 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8132 set segment address if ZERO_BASED_SEGMENTS.
8133 (obj_coff_section): Accept and ignore a trailing quoted string, as
8134 used in AT&T i386 syntax.
8135 (fixup_segment): Take segment as argument. On the i386, adjust PC
8136 relative addends by the segment vaddr.
8137 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8138 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8139 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8141 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8143 * config/obj-coffbfd.c: Include libcoff.h.
8145 * version.c: Now version 1.93.
8147 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8149 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8150 power-of-two alignment for .align.
8152 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8153 and leave everything else alone.
8155 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8157 * Makefile.in (as.new): Don't bother saving as.old.
8159 * write.c: Conditionalize on OBJ_VMS, not VMS.
8160 (magic_number_for_object_file): Don't define if OBJ_VMS.
8162 * config/obj-vms.c: Changes for traditional C.
8164 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8166 * config/ho-generic.h (malloc, realloc): Declare.
8168 * Lots of comment/whitespace changes.
8170 * write.h (struct fix): Some fields reordered, narrowed.
8172 * read.c (MASK_CHAR): Define using C types, not magic number.
8174 * as.c, input-file.c: Deleted some unused code.
8176 * app.c, as.h: Doc fix.
8178 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8180 * as.h (xmalloc): Argument is long.
8182 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8184 * doc/as.texinfo: Regrouped documentation of some command-line
8185 options. Updated options documentation for m68k. Some minor
8186 wording/punctuation changes.
8188 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8190 * configure.in: Accept target OS "vms".
8192 * symbols.c: Merged ANSI and non-ANSI function decls, using
8195 * xmalloc.c: Just include as.h, don't bother trying to figure out
8198 * strstr.c, strerror.c: Deleted.
8199 * Makefile.in: Deleted references.
8201 * config/tc-ns32k.c: Don't include header file for string
8202 declarations; leave that to ho-*.h.
8204 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8206 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8207 imported from FSF sources.
8209 * messages.c (strerror): Declare unconditionally.
8211 * as.h: Delete alloca and register definitions.
8213 * config/atof-ieee.c (mask): Now const.
8215 * obstack.c, obstack.h: Deleted.
8217 * as.h (flag_readonly_data_in_text): New flag.
8218 * as.c (main): Set it for -R.
8220 * as.h (flag_suppress_warnings): New flag.
8221 * as.c (main): Set it for -W.
8222 * messages.c (as_warn): Check it instead of flagseen['W'].
8224 * as.h (flag_always_generate_output): New flag.
8225 * as.c (main): Set it for -Z.
8227 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8228 * config/tc-a29k.h: Ditto.
8229 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8232 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8234 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8235 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8239 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8240 xrealloc from xrealloc.c.
8241 * xrealloc.c: Deleted.
8242 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8244 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8247 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8249 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8250 don't initialize it with NULL.
8252 * config/ho-vax.h (M_VAX): Deleted; was unused.
8254 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8255 New files imported from FSF version, contributed by Eric Youngdale.
8256 * README-vms-dbg, config/vms: Deleted.
8258 * ChangeLog, config/ChangeLog: Merged.
8260 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8263 * input-file.c (input_file_open): Eliminate call to setvbuf.
8264 [USG] (setbuffer): Deleted macro.
8266 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8268 * all files: Whitespace changes for GNU indentation style, done by
8269 GNU `indent'. Some cleanup still needed, especially of comments.
8271 * configure.in: No te-386bsd.h file exists; don't try to use it.
8273 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8275 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8276 could be doing emulation.
8278 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8281 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8284 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8286 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8288 * subsegs.h: add extern to segment_info declaration.
8290 * read.h: added extern declarations for comment_chars,
8291 line_comment_chars, and line_separator_chars.
8292 read.c, app.c: removed definitions of comment_chars,
8293 line_comment_chars, and line_separator_chars.
8295 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8296 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8298 (insert_reg): put REGISTER_PREFIX before register names before
8299 putting them in the symbol table.
8300 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8303 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8306 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8307 comment_chars, line_comment_chars and line_seperator_chars
8308 consistently const, and always initialized them. Included read.h.
8310 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8312 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8313 constant will not fit in an immediate field.
8314 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8316 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8318 * obj-coff.c (callj_table): Delete global variable.
8319 (obj_emit_relocations): Define it locally here, and only if
8322 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8323 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8325 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8326 with a single set using PARAMS macro.
8328 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8331 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8333 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8334 so widening works consistently.
8336 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8338 * version.c: Put conditional "const" before version_string, not
8339 before dummy function for VMS. Now version 1.91.03.
8341 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8342 printed rep of null character.
8344 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8346 * obj-coffbfd.c (write_object_file): check return value of
8349 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8351 * Support for i386-sysv.
8352 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8353 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8354 be used to set them all to zero as was done before.
8355 (fill_section): segment addresses now set in write_object_file.
8356 (fill_section): Don't set STYP_NOLOAD for .bss section.
8357 (fixup_segment): 386 uses strange common symbol format.
8358 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8359 compatibility with SVR3.2 linker.
8360 * configure.in: i386-sysv and i386-sco use coffbfd.
8362 * app.c (do_scrub_next_char): discard whitespace after a label.
8364 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8366 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8367 hosts, use the sysv configuration for solaris2
8369 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8371 fix i960+non-bfd coff bit rot.
8372 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8373 support for C source listings. (obj_coff_endef): look in the right
8374 part of the symbol for the symbol name
8376 * tc-m68k.c (get_num): make it work for all segments, not just the
8379 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8381 * configure.in: recognize i386-*-bsd emulation.
8383 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8385 * configure.in: use the cpu-vendor-os triple for host and target
8387 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8389 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8390 * tc-z8k.c: lots of bug fixes
8392 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8394 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8395 #elif, since it is not supported by old compilers.
8396 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8397 couple of expressions in tc-m68k.c.
8399 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8401 * read.c (cons): If NO_RELOC is defined, use it.
8403 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8405 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8407 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8408 local labels to start with a .) and set REGISTER_PREFIX to %.
8409 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8411 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8413 * messages.c: Comment changes.
8415 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8417 * as.h: Test if __STDC__ is defined only, don't test its value.
8418 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8420 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8422 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8425 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8427 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8428 sections starting from zero, rather than making them consecutive.
8429 This makes subsequent reloc calculations easier, esp if the object
8430 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8431 allocate lcomm in .data rather than in .bss. It seems that some
8432 tools can't cope with a non-zero sized bss before linkage.
8434 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8436 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8437 throughout. That enum no longer means what we thought it meant.
8439 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8440 "-mno-688[58]1" options.
8442 * tc-m68k.c: Added CPU32 support.
8444 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8446 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8448 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8450 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8451 Change LIBDEPS dependence to LIBS.
8453 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8455 * Makefile.in (install): if $(tooldir) exists, install as in
8458 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8460 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8461 .word is < -32768 or > 32767. The -J flag causes the error to be
8462 ignored. This is to catch over-sized switches generated by gcc on
8463 systems which don't support the broken .word hack.
8464 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8465 write.c (fixup_segment): check for signed .word overflow if
8466 WARN_SIGNED_OVERFLOW_WORD.
8468 * write.c (fixup_segment): fixed missing parens in expression
8469 checking for byte or word overflow.
8471 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8472 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8473 WARN_SIGNED_OVERFLOW_WORD.
8475 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8476 expression checking for byte or word overflow.
8478 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8480 Support for i386 coff
8481 * obj-coffbfd.h : added stuff
8482 * tc-i386.c (tc_coff_fix2rtype): new function
8483 * tc-i386.h : new coff defines
8485 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8487 * input-scrub.c (input_scrub_push): call input_file_begin, not
8489 messages.c (as_perror): print ": " between the passed in error and
8490 the strerror, like perror does.
8492 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8494 * Makefile.in: use gas_target instead of modifying target_cpu.
8495 From Steve Chamberlain:
8496 Makefile.in: Handle m68*-*-coff*.
8497 read.c, read.h: add mult argument to s_space
8499 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8500 Motorola and MIT syntax; gas can now assemble either type of
8502 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8503 From Steve Chamberlain:
8504 m68kcoff.mt: for m68k COFF.
8505 obj-coffbfd.c: (fixup_mdeps) added
8506 (size_section) removed bad sanity check
8507 (fill_section) added rs_machine_dependent case
8508 (write_object_file) call fixup_mdeps
8509 (fixup_segment) set fx_subsy to 0.
8510 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8512 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8515 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8517 * Makefile.in (LIBS): Include opcode library.
8519 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8521 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8522 including zero are accepted, pass +0.0.
8524 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8526 * Makefile.in: map "as" through program_transform_name when
8529 * doc/Makefile.in: map "as" through program_transform_name when
8532 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8534 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8536 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8538 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8539 tc-i960.c (md_ri_to_chars): Always output bout object file in
8540 little endian byte order (used to use endianness of host).
8542 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8544 * config/tc-m68k.c (init_table): Now const. Always include 68851
8545 data, so that "bc" is available to 68040 cache instructions.
8546 Added "tt0", "tt1", and 68ec030 variants.
8547 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8548 (enum _register): Added TT0, TT1.
8549 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8550 line number correctly in "internal error" messages. Don't print
8551 architecture-mismatch message for operand errors.
8553 From Colin Smith (colin@wrs.com):
8554 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8555 than install_operand.
8557 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8559 * listing.c (buffer_line): rewind to the start of include
8560 files, they might be included twice.
8562 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8564 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8566 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8567 one element of a family.
8569 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8571 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8572 so that we can assemble hand-written libgcc code.
8574 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8576 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8577 has already been formatted (but may still contain %-characters).
8580 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8582 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8583 written with indirection on the last two operands, which can be
8584 either data or address registers. Added a new operand type 'r'
8585 which accepts either register type. Added '(' to notend stuff in
8586 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8588 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8590 * as.h (enum _relax_state): Start off at one, not zero, to better
8591 catch uninitialized-variable errors.
8592 (linkrelax): Declare new variable.
8594 * messages.c (warning_count, error_count): Default initializer is
8597 * write.c: Merged some declarations, using PARMS macro.
8598 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8599 data_last_frag): No longer static.
8600 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8601 defined, call it. Change segments before calling fixup_segment.
8602 (relax_align): If linkrelax, provide extra padding.
8604 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8605 their not having symbols associated.
8607 * tc-i960.c (norelax, instrument_branches): Default initializer is
8609 (linkrelax): Delete variable definition.
8610 (mem_fmt): Call fix_new with NO_RELOC.
8611 (tc_bout_fix_to_chars): Handle alignment relocs.
8612 (i960_handle_align): New function.
8613 * tc-i960.h (linkrelax): Delete declaration.
8614 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8615 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8617 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8619 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8622 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8624 * Makefile.in: always create installation directories. Removed
8625 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8626 FLAGS_TO_PASS to recursive makes.
8628 * doc/Makefile.in: always create installation directories.
8630 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8632 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8633 being used with args swapped, causing occasional lossage when
8634 refilling buffers after an include file.
8636 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8638 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8639 version. Discard bogus DONTDEF version.
8640 (as_warn, as_bad, as_fatal): Likewise.
8642 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8644 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8645 selected architecture, print a message saying so and listing what
8646 processors support it, rather than saying "operands mismatch".
8648 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8650 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8652 * config/ho-rs6000.h (M_RS6000): Don't define it.
8654 (BROKEN_ASSERT): Define it if not __STDC__.
8656 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8658 * sparc.mt: New file.
8660 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8662 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8663 if TN_SUN3; otherwise align to 2**N-byte bounary.
8665 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8667 * read.c (s_fill): make the .fill size clamped error a warn and
8668 fix bug where 0's were always placed.
8670 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8671 two bytes of any constant with 0xff:
8673 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8675 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8676 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8678 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8680 * tc-m68k.c (try_index): Error if index scaling specified and
8681 assembling for an older CPU than a 68020.
8683 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8685 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8686 fx_offset into account.
8688 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8690 * configure.in (mips host): Accept "ultrix" with version number.
8692 * expr.c (floating_constant): Separate "=-" to avoid confusing
8693 ancient or broken compilers.
8695 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8696 processor/opcode mismatch, so reword the error message.
8697 (md_assemble): If no CPU has been set (even if FPU/PMMU
8698 characteristics have been), default to 68020. Don't need extra
8699 quotes around error string.
8701 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8703 * read.c (potable): Revert sac's incorrect change made Jul 13.
8704 Align really is supposed to be ptwo not nbytes.
8706 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8708 * Makefile.in: _Do_ include libiberty. (from sef)
8710 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8712 * expr.c (integer_constant): Handle "0f" and "0b" label references
8715 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8717 * write.c (fixup_segment): if relaxing, don't do anything.
8718 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8719 * config/tc-i960.c: new option -linkrelax
8721 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8723 * expr.c (expr): allow SEG_BSS in expressions
8724 * read.c (potable): align should be nbytes, not ptwo!
8725 * write.c (write_object_file): extra glue for new bss attributes
8726 (relax_segment): SEG_BSS is ok now
8727 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8729 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8731 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8733 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8735 * configure.in: recognize m680x0 as having sun3 emulation mode for
8736 vxworks environment.
8739 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8741 * Makefile.in: Add program_suffix (parallel to program_prefix)
8743 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8745 * app.c (process_escape): new function to handle escapes the right
8746 way, (do_scrub_next_char): use new function
8747 * cond.c (s_ifdef): do ifdef/ifndef right
8748 * read.c (s_fill): make the , expressions optional like the doc
8750 * config/tc-h8300.[ch]: better warnings
8752 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8754 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8757 * write.c (write_object_file): various changes to handle data in
8758 the BSS segment in much the same was as stuff in the DATA segment.
8760 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8761 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8762 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8763 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8766 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8768 * expr.c(expr): allow SEG_REGISTER in expressions.
8769 * read.c(pseudo_set): register expressions can be the source of a
8771 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8772 goto SEG_TEXT (if a.out)
8773 * write.c (write_object_file): If a.out don't use the old way for
8775 * config/obj-a.out (s_sect): complain if the user tries to use a
8776 subsegment with a value which might interfere with out -R hackery.
8777 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8778 rather than use ugly if tree. (init_regtable): insert register
8779 names into symbol table.
8781 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8783 * write.c (write_object_file): keep the fix_tail clean, which
8784 fixes a bug in -R where relocations were being lost.
8786 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8788 * configure.in: recognize m680x0 as having sun3 emulation mode for
8789 vxworks environment.
8791 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8793 * configure.in: recognize m680x0 as an m68k
8795 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8797 * configure.in: Recognize sparclite as a sparc variant.
8799 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8802 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8804 * config/tc-a29k.c: lint
8805 * listing.c, expr.c: patches from Andrew Smith
8807 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8809 * doc/Makefile.in: use m4 rather than gm4.
8811 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8813 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8814 calc the base of relocs correctly.
8815 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8817 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8819 * as.c, write.c: use -K rather than -k for the broken word warning
8822 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8824 * Makefile.in: do not print recursion lines.
8826 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8828 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8830 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8832 * write.c (write_object_file): For b.out format, round up section
8833 start addresses to match required alignment.
8835 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8837 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8838 where gcc looks for it.
8840 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8842 * Makefile.in: Changed some lines to be less confusing for some
8845 * input-file.c: Conditionalize on _IOFBF, not VMS.
8847 * read.c, write.c: Change a series of ifdef/elif to
8848 ifdef/else/ifdef etc.
8850 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8852 * symbols.c (fb_label_init): fix sizeof to memset.
8854 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8856 * Makefile.in: install the man page.
8858 * Makefile.in: pass down MAKEINFO explicitly on info.
8860 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8862 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8864 * flonum-const.c: renamed flonum-konst.c to stop dos name
8867 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8869 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8870 tc-m68k.h to te-sun3.h.
8872 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8874 * configure.in: vxworks68 gets te-sun3.h.
8876 * expr.c: remove limitation that local_labels_dollar or
8877 local_labels_fb must be < 10.
8879 * symbols.c: remove local_labels_dollar, replace with a function
8880 interface for a sparse array. All users adjusted.
8882 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8884 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8886 * doc/Makefile.in: commented out line for building as-all.texinfo.
8889 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8891 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8893 * Makefile.in: added check target.
8895 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8897 * Makefile.in: added tooldir and program_prefix.
8899 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8901 * write.{c,h} (fix_new): Make these declarations consistent.
8903 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8905 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8908 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8910 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8912 * expr.c (operand): if can't work out what sort of operand it is,
8913 then look through FLT_CHARS for a hint.
8915 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8917 * Makefile.in, configure.in: removed traces of namesubdir,
8918 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8919 copyrights to '92, changed some from Cygnus to FSF.
8921 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8922 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8923 copyrights to '92, changed some from Cygnus to FSF.
8925 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8927 * expr.c: If an expression is single comma, then return with
8928 SEG_ABSENT rather than an error - since the sparc front end does
8929 really strange things with things like fbge,a
8931 * as.h: include bfd.h if using many sections
8932 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8933 local labels didn't work.
8934 * listing.c (list_symbol_table): don't core dump when there's no
8936 * write.c, write.h: call fix_new with the right number of args on
8938 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8941 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8943 * app.c: MRI compatibility - allow single quote to start a string.
8944 * as.c: fix typo recently introduced.
8945 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8946 * expr.c: Much rewriting, to accomodate MRI syntax for
8947 expressions. Also easier to read now.
8948 * listing.c: Put back defuns
8949 * read.c: modified to accept MRI syntax, put back listing pseudo
8950 ops so that an assembler built with NO_LISTING ignores list ops
8952 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8953 machine is a SPARC or a 29K.
8954 * config/obj-aout.c: added s_sect pseudo op
8955 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8956 fill in the timestamp.
8957 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8958 anymore, define all the relocs which the tc-<x> bit will use so we
8959 can translate from them to the coff types.
8960 * config/tc-a29k.c: reloc_type isn't ane enum any more
8961 * config/tc-m68k.c: Added NO_RELOC definition.
8963 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8965 * Makefile.in: put header files before C source for TAGS; remove
8966 references to non-existent syscalls.h.
8968 * read.c, write.c subsegs.c: back out the .bss changes.
8970 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8972 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8976 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8978 * symbols.c (local_label_name): symbols now start with ^A.
8980 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8981 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8982 generate these sections. .align: will use NOP_OPCODE or 0
8983 for padding. This is just for being nice to the
8986 * expr.c (operand): changed to generate local label "\001L0"
8987 starting with a ^A so that it is recognized as a local label.
8989 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8991 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8992 i/o opcodes - inb, inw, outb and outw. string manipulation with
8993 att syntax - scmp, slod, smov, ssca, ssto.
8995 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8996 to just after .file .
8998 In obj_crawl_symbol_chain() where it tries to put the external
8999 symbols apart, with the condition:
9000 (!S_IS_DEFINED(symbolP) &&
9001 !S_IS_DEBUG(symbolP) &&
9002 !SF_GET_STATICS(symbolP))
9003 it was moving too many symbols out. So I switch it back to the
9005 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9007 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9008 so that we don't use the F_RELFLG which make the linker complain
9009 that somebody has stripped the relocation info.
9011 Also, the AIX ld program require that the relocation table
9012 is sorted by r_vaddr like the standard ATT assembler does.
9014 [he also changed the sizeof(struct ...)'s into the coff
9015 style FOOSZ macros. I'm not sure this is right, but I can't
9016 remember why. xoxorich.]
9018 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9020 * Makefile.in, configure.in, doc: use the doc. Build it, install
9023 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9025 * read.c: white space and comments only.
9027 * configure.in: use the new atof-ns32.c for ns32k.
9029 * write.c: comment change only.
9031 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9032 aren't yet integrated.
9034 * tc-i860.[hc]: blew off the dust. Something must still be done
9035 about conflicting relocation types.
9037 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9040 * tc-i960.c, tc-sparc.c: white space and comments only.
9042 * tc-a29k.h: delete duplicate macro definition.
9044 * new file atof-ns32k.c copied from hack's last unreleased gas.
9046 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9048 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9051 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9052 ChangeLog's prior to this are sketchy at best. I have logs.
9053 They just aren't ChangeLogs.
9060 version-control: never