1 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
4 bfd_vma before subtracting.
6 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
7 but make sure fr_symbol is null.
10 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
12 * config/tc-mips.c (mips_ip): Fix handling of floating point
13 values when GPOPT is not defined.
15 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
17 * gasp.c: Include string.h. Put config.h before other includes.
19 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
20 after any remaining operands are also known to match.
22 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
24 * listing.c (list_symbol_table): Build a format string based on
25 the size of the value to be printed, as long as "unsigned long" is
26 at least as wide, after handling the special case of 4-byte
29 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
30 everything it includes. Delete those files from per-file
33 * as.h (relax_substateT): Now defined to be unsigned int.
34 (relax_stateT): Separate typedef from enum definition.
35 (enum _relax_state): Reordered for better punctuation. Added new
36 values rs_align_code and rs_space.
37 (lineno, struct lineno_struct): Unused, deleted.
39 * as.h: No longer include assert.h.
41 (assert): New definition, calls as_assert longer needed.
42 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
43 * messages.c (as_assert): New function.
44 * gdbinit.in: Put a breakpoint there.
46 * read.c (s_space): Rewrite to handle general expressions.
47 Generate rs_space frags for non-constant values.
48 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
49 like rs_align and rs_org. Verify that fr_offset is non-negative,
50 and force frag type to rs_fill only after assertion checks.
51 (relax_segment): Treat rs_align_code like rs_align. Treat
52 rs_space like rs_org in the first switch; in the second, force the
53 operand to a constant, and use it for the growth size.
55 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
57 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
58 attribute, set the "bss" field in the appropriate seginfo structure.
60 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
62 * subsegs.h: Include obstack.h.
64 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
66 * as.h (struct frag): Enable align* components now.
68 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
70 * frags.c (frag_init): Call obstack_begin on `frags'.
71 * subsegs.c (subsegs_begin): Don't do it here.
72 * as.c (main): Call frag_init before subsegs_begin.
74 * frags.c (frag_append_1_char): New function.
75 * frags.h (frag_append_1_char): Declare it.
76 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
79 * as.h (struct frag): Added (but commented out) new fields for
80 tracking current alignment.
81 (frag_now_fix): Changed macro to function declaration.
82 * frags.c (frag_now_fix): Define function here.
83 (frag_new): Use it instead of accessing `frags' directly.
84 * frags.h (frags): Change comment to indicate it shouldn't be
86 * subsegs.h (struct frchain): New field frch_obstack, intended to
87 eventually replace global `frags' obstack.
88 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
89 accessing `frags' directly. Initialize fields of new frchainS
90 explicitly instead of with memset.
91 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
93 * config/tc-mips.c (s_loc), config/obj-vms.c
94 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
96 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
97 instead of long and unsigned long.
98 (md_apply_fix): Cast value before passing it.
100 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
101 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
102 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
103 use of ".." when including header files.
105 * config/tc-rce.c: Ditto.
108 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
111 * Makefile.in (SUBDIR_INCLUDES): Deleted.
113 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
115 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
118 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
120 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
123 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
125 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
127 (mips_ip): Accept O_big constants in case 'I'. Change case
128 'i'/'j' to treat an O_big constant as an out of range value.
130 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
132 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
133 clear for a section with the "ZERO" attribute.
135 * Reduce useless symbols for ELF in an attempt to make smaller
136 objects and speed up the linker.
137 * config/tc-hppa.c (struct call_info): Replace end_symbol field
139 (hppa_elf_mark_end_function): Delete unneeded function.
140 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
141 the function symbol + function size instead of a special symbol
142 for the end of the function.
143 (process_exit): Compute the function size here. Don't call
144 hppa_elf_mark_end_of_function anymore.
145 (pa_procend): Likewise.
146 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
147 (elf_hppa_final_processing): Simplify.
150 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
152 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
153 to table entry. All callers changed.
154 (md_shortopts): New argument -mmult.
155 (md_parse_option): Recognize it.
156 (md_show_usage): Print it.
157 (md_begin): If -mmult, say we have the new multiply and shift insns.
158 (md_assemble): Fix reloc generation for 32 bit immediate values.
159 Clean up modifier handling. Try next insn if fake operand says there's
160 an error. Update to new syntax of insertion/extraction fns.
161 Recognize predefined aux regs. Don't abort if insertion fn missing.
164 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
166 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
167 reject other vendors until we can be sure we're consistent with
170 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
171 a buffer to pass to `error', just call `as_fatal' directly.
172 (VMS_Psect_Spec): Ditto.
173 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
174 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
175 as_tsktsk instead of printf.
176 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
177 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
178 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
179 integers rather than sizeof expressions using basic integer types,
180 in case host and target aren't the same. Use memcpy or COPY_*
181 macros instead of possibly unaligned word or longword assignment.
183 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
184 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
185 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
186 forcing sy_number to hold a pointer.
188 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
190 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
191 (md_relax_table): Use static initialization.
193 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
194 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
195 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
197 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
198 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
200 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
201 NM_FOR_TARGET): Don't define.
202 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
203 (tooldir): Use exec_prefix, not libdir.
205 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
207 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
209 * as.h: Include progress.h.
210 * as.c (main): Call START_PROGRESS and END_PROGRESS.
211 (main, perform_an_assembly_pass): Call PROGRESS.
213 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
215 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
216 bfd_is_abs_section rather than comparing against &bfd_und_section
217 and &bfd_abs_section.
219 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
221 * config/tc-sh.c (md_begin): Use a local variable when
222 initializing md_relax_table to avoid errors about modifying a
223 const data structure.
225 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
227 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
228 appears to no longer be needed.
230 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
232 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
233 requiring that the X_op_symbol be in the text_section.
234 (macro): Change the test for a legel expression difference to
235 correspond to changes in pseudo_set in read.c.
237 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
239 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
240 bfd_install_relocation.
242 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
243 routine, just return.
245 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
246 value from pattern instead of assuming jsr.
247 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
249 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
251 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
254 * configure.in (ns32k-pc532-mach*): Select correct emulation.
255 (mips-sony-bsd*): Use ecoff.
256 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
257 * configure: Regenerated.
260 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
262 * configure.in (arc-*-elf*): Recognize.
263 * configure: "regenerated".
264 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
267 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
269 Use libiberty version of xmalloc:
270 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
271 (OBJS): Delete xmalloc.o.
272 (xmalloc.o): Delete dependencies.
273 * as.c (main): Call xmalloc_set_program_name once program name is
276 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
277 routines, split from in_range.
278 (in_range): Deleted. All calls changed to in_range_*signed.
279 (create_lita_section): Macro deleted. Single use expanded in
281 (alpha_ip): Handle `t' and `8' operand types.
282 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
283 unhandled relocation types.
284 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
285 since it doesn't work, and isn't supported by the native
288 * input-scrub.c: Change wording of a comment to avoid interference
289 with Cygnus source-control tools.
291 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
293 * config/tc-m68k.c (init_table): List buscr and pcr control
295 (m68k_ip, case 'J'): Handle them.
297 Delete signal handler code. It's been disabled since March 1993
299 * as.c: Don't include signal.h.
300 (got_sig): Unused function deleted, declaration deleted.
301 (SIGTY): Macro deleted.
302 (main): Deleted disabled code for establishing signal handler.
305 Tiemann should've noted something like this:
306 * config/tc-rce.c, config/tc-rce.h: New files.
307 * as.c (main) [TC_RCE]: Call dump_literals.
308 * configure.in: Handle rce-*-aout.
309 * configure: Regenerated.
312 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
314 * app.c (do_scrub_next_char): Insert missing newline at end of file
315 like warning says we do.
317 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
319 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
320 (tc_frob_file): Define to call pa_check_eof.
322 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
323 function to verify the current space and subspace are reasonable.
324 Call for the appropriate pseudo-ops and before instruction parsing.
325 (pa_check_eof): New function to verify enter/exit and proc/procend
329 * config/obj-som.c: Delete #if 0 code.
331 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
333 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
334 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
335 * config/tc-sh.c (little): New function.
336 (md_parse_option): Notice new option.
337 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
338 Cope with little endian data.
339 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
341 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
343 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
344 change. The real bug was in bfd/elfcode.h and has been fixed.
346 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
348 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
349 to the relocation's offset.
351 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
353 * Makefile.in (INSTALL_XFORM): Fix typo.
355 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
357 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
358 .set (no)volatile directives.
360 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
362 * config/tc-hppa.c (pa_subspace): Make sure to always reset
364 (pa_text, pa_data): Likewise.
366 * config/tc-hppa.c (pa_align): New function. Aligns the current
367 offset within the current subspace along with updating the
368 alignment of the subspace itself.
369 (pa_subspace): Default alignment to one byte rathern than zero
370 bytes to avoid setting alignment to log2(0).
371 (md_pseudo_table): Use pa_alignment for .align.
373 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
375 * messages.c (as_fatal): Always put a space after "fatal error:"
376 when printing message.
378 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
380 * config/tc-hppa.h (obj_frob_symbol): Delete.
381 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
382 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
385 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
387 * config/te-delta.h: New file, derived from te-sysv32.h.
389 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
391 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
393 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
395 * Makefile.in (VERSION): Bump to 2.5.3.
397 * configure.in: Compare generic cpu name against "sparc", not
398 "sparc*", since sparc variants should be changed to "sparc".
399 * configure: Regenerated with autoconf 2.1.
401 * config/tc-a29k.c (octal, toHex): Variables deleted.
402 (isoctal): Macro deleted.
403 (md_begin): Don't initialize them.
404 (machine_ip, case 'P'/'A'): For absolute operand, generate an
405 error message if it's out of range.
406 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
408 (md_apply_fix): Delete code inside "#if 0".
410 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
412 * config/go32.mh: Unused file deleted.
414 * read.c (get_absolute_expression): Indicate that the error may
415 merely be that the expression can't currently be reduced.
417 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
419 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
421 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
422 "a.out-sparc-netbsd".
424 * config/te-nbsd.h: New file, NetBSD target emulation
425 * config/te-netbsd.h: Removed.
426 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
427 Set bfd_gas. Use nbsd emulation.
429 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
431 Changes from net 2.5.2 release branch:
433 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
434 the shell variable settings associated with it are permanent. For
435 CPUs requiring bfd_gas=yes, select it based on CPU only, not
436 individual target names. Handle m68k-hp-hpux*, not just -hpux.
438 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
439 to match prototype in obj-coff.h.
441 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
443 * acconfig.h: Deleted them.
444 * configure, conf.in: Rebuild with autoconf 2.0.
445 * config/go32.cfg, config/vms-conf.h: Updated.
447 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
448 IBM_COMPILER_SUX version of code, with comments indicating why.
450 * listing.c (file_info): Use text mode when opening file for read.
451 Use "r" directly, no macro.
452 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
454 * read.c (s_include): Ditto.
455 * output-file.c (output_file_create): Try both "wb" and "w", don't
456 bother with FOPEN_* macros.
457 * as.h: Don't include fopen-*.h.
459 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
460 "ret zero,(ra)", to match OSF1 and to be consistent with both
463 Patches from DJ Delorie:
464 * as.h (alloca): undef alloca before defining it just in case
465 * config/go32.cfg: new file for autoconf values
466 * config/te-go32.h: new file
467 * configure.bat: new for autoconf
469 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
472 * configure.in: If target_frag doesn't exist, use /dev/null.
474 * as.c (parse_args): For non-VMS systems, re-add `v' to
475 std_shortopts. Add "verbose" to list of long options.
477 * write.c (adjust_reloc_syms): When generating an absolute section
478 symbol as a placeholder, don't mark it as used in a relocation
481 * Makefile.in (comparison): Compare using makefile code from gcc,
482 stripped down to discard subdir stuff and adapted to give a
483 non-zero exit status if either file differs.
485 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
487 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
490 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
492 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
493 switching to the readonly data section.
495 * ecoff.c (ecoff_directive_type): Fix warning message.
497 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
499 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
500 proc in its own subspace, we're not going to use it.
502 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
504 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
505 .rdata does not become a variant frag.
507 * config/tc-mips.c (mips_cpu): Initialize to -1.
508 (md_begin): Don't mips_cpu if it was already set.
509 (md_parse_option): For -mipsN, don't set mips_cpu if it was
510 already set. For -mcpu=, just set mips_cpu, not mips_isa.
512 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
514 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
515 (s_elf_section): New static function.
516 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
517 the section when setting the storage class; default to sc_Data.
519 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
521 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
522 fixups to branch instructions (not just pc-relative ones) which
523 will generate SOM relocations.
525 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
527 * config/tc-a29k.c: Include ctype.h with angle brackets.
528 (define_some_regs): Add new special register names defined on the
530 (parse_operand): Add argument opt. If non-zero, don't warn about
532 (machine_ip): If handling argument type 'I', pass opt as non-zero
533 to parse_operand. Handle new optional operand type 'I'.
534 (md_undefined_symbol): Handle special register names (srNN).
536 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
538 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
539 (write_object_file): Call it after removing gas created sections.
541 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
543 * symbols.c (symbol_create): Use udata.p, not just udata.
544 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
545 (elf_get_extr): Likewise.
547 * read.c (read_a_source_file): The second argument to as_where is
548 unsigned int *, not int *.
550 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
552 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
553 (tc_gen_reloc): Simplify. It's no longer necessary to set a
554 reloc's addend field to zero for function symbols.
555 (md_apply_fix): Simplify. For fixups which will require a SOM
556 reloc, just clear out the necessary bits in the output file.
558 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
560 * Makefile.in (BISON): Use bison -y, not bison.
562 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
564 * Makefile.in (VERSION): Updated to 2.5.
565 (clean-here): Delete stamp-mk.com.
566 (distclean): Delete .gdbinit.
567 * Version 2.5 released.
569 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
571 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
572 * configure.in, configure: Adjusted.
574 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
576 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
577 it's better to use the one in libiberty.
579 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
581 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
582 change; it breaks the rs6000 support, and doesn't seem to be
585 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
587 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
588 a.out-<arch>-netbsd to match corresponding changes in BFD.
590 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
592 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
593 rather than explicitly adding the frag address.
594 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
595 the end of the line numbers; this replaces the zero entry which
596 used to be added by coff_add_linesym, removed Oct 7.
597 (coff_adjust_section_syms): Ignore sections with no seginfo.
599 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
601 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
602 "stage" symlink to the appropriate stage* directory, and use it
603 instead in the -B options.
604 (comparison): Revert yesterday's change.
606 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
608 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
609 pc-relative, use fx_offset only, ignore address of relocation.
611 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
613 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
614 for an embedded PIC switch expression, since the definition of
615 S_IS_LOCAL was changed.
617 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
619 * Makefile.in (comparison): When comparing as.new or gasp.new, try
620 running the binary through sed to avoid differences due to
621 "stage1" or "stage2" having been written into the binary.
623 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
625 ELF symbol size handling, based on code from Eric Youngdale:
626 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
627 expression pointer to the symbol structure, used for `size'
628 expressions that couldn't be reduced to constants when initially
630 (elf_frob_symbol): Declare.
631 (obj_frob_symbol): Call elf_frob_symbol always, rather than
632 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
633 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
635 (obj_elf_size): Deleted unused code. If size is non-reducible
636 expression, allocate some storage for the sy_obj field and copy
638 (elf_frob_symbol): New function. Computes sizes, calls
639 ecoff_frob_symbol if appropriate.
641 * write.c (fixup_segment): For i386 elf and coff (for now), don't
642 add in value of symbol from another defined section of the file.
644 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
646 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
647 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
648 rather than both it and TC_M88K.
649 (coff_adjust_section_syms): New function.
650 (coff_frob_section): For non-empty sections, create aux entry for
651 the section symbol, indicating the size.
652 (n_line_nos): New variable.
653 (add_lineno): Increment it.
654 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
655 (coff_frob_file): New function; map coff_adjust_section_syms over
657 (obj_coff_line): Only reset line_base for .bf symbols.
658 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
660 (obj_frob_file): New macro.
662 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
663 obj_frob_forward_symbol, and rewritten for new parameter list.
665 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
667 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
669 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
671 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
672 as synonyms for .size and .type.
674 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
676 * config/obj-coff.c (coff_frob_section): Remove assert about
678 * config/tc-sparc.c (md_section_align): Use section alignment, not
679 xvec align_power_min field.
681 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
683 * vmsconf.sh (make-gas.com): handle DCL verification to enable
684 sensible feedback to the user while gas is being built.
686 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
688 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
690 (diststuff): New target; builds DISTSTUFF.
691 (realclean): Separate target, depend on clean and distclean, then
693 * make-gas.com: Deleted.
695 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
696 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
698 (i386_operand): Don't look up section symbol for
700 (reloc): Always permit return of 8- and 16-bit relocation types.
701 Add a space after "pc-relative" in the error message.
702 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
703 BFD_RELOC_386_GOTOFF relocs.
704 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
705 with a "foo-GOT" value.
706 * config/tc-i386.h (i386_validate_fix): Declare it.
707 (TC_VALIDATE_FIX): New macro -- call it.
708 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
710 * as.h: If __STDC__ is not defined and varargs.h is available, use
711 it rather than stdarg.h.
713 * write.h (struct fix): Added new bitfield fx_plt, for fixups
714 referring to PLT entries.
715 * write.c (fix_new_internal): Initialize fx_plt to zero.
716 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
717 Don't adjust fx_offset by frag address, since S_GET_VALUE now
718 includes the frag address.
719 (fixup_segment): Changed local var PCREL to type int, added PLT.
720 If PC-relative fixup refers to a PLT entry for a symbol in the
721 current section, don't reduce it.
723 * write.c (adjust_reloc_syms): Exit loop through a label. If
724 DEBUG5 is defined, print out each fixup before and after
726 (fixup_segment): If DEBUG5 is defined, print out each fixup before
727 and after processing.
728 (print_fixup): Added prototype. Show address on first line. Show
729 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
730 NEED_FX_R_TYPE is defined.
732 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
733 S_IS_DEBUG, S_IS_DEFINED also.
735 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
737 * Makefile.in (all): Depend on .gdbinit.
738 (.gdbinit): Rebuild from gdbinit.in by running config.status.
740 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
742 * write.c (print_fixup): Print source location on first line.
743 Show fx_r_type and fx_addsy fields.
745 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
747 * configure.in: Set bfd_gas for all sparc targets in one place,
748 instead of separately for each. Correctly handle user-supplied
749 "--enable-bfd-gas" option.
751 * gdbinit.in: Move "break abort" to end, in case gdb complains.
753 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
756 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
757 processing if add_symbol is undefined or in expr_section.
758 (resolve_symbol_value, case O_add): For symbol plus
759 constant-valued symbol, convert to O_symbol and re-reduce.
760 (S_GET_VALUE): If symbol needs resolving, resolve it.
761 (indent_level): No longer static.
762 (print_symbol_value_1): Don't print frag address if it matches
763 zero_address_frag. Don't print "resolving" if already resolved.
764 Print segment name. Don't call print_expr_1 on an undefined
766 (print_expr_1): Fix whitespace before printing X_add_number.
768 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
769 not symbol_new, for symbols holding expression values.
770 * expr.h (make_expr_symbol): Move declaration here.
771 * write.c (fix_new_exp): Handle O_add by creating an
772 expression-valued symbol, and calling fix_new_exp recursively.
773 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
774 undefined symbol and a constant, fold the constant into the fixup,
775 and refer to the undefined symbol directly. Then process the
776 fixup again from scratch.
777 (write_object_file): Before calling adjust_reloc_syms, make a pass
778 through the symbol list trying to resolve values.
780 * write.c (print_fixup): New routine, for debugging.
781 (write_relocs): Call bfd_install_relocation. Deleted various
782 hacks for working around problems with bfd_perform_relocation.
784 * Makefile.in (VERSION): Update to 2.4.90.
786 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
788 * Makefile.in (gasp.o): Depends upon config.h.
790 * config/tc-mips.c: Include subsegs.h.
791 (md_apply_fix): If an unconditional b or bal overflows, and we are
792 not assembling PIC code, replace it with a j or jal.
794 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
795 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
797 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
799 * write.c (write_relocs): Add file name and line number to
800 as_fatal calls. Handle bfd_reloc_overflow case specifically when
801 RELOC_EXPANSION_POSSIBLE.
803 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
805 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
806 here. Use them for deciding which PRINTF*LIKE macro definitions
808 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
809 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
810 default definitions matching what we were doing before.
811 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
812 always use the varargs form if not using stdarg. It's safe to
813 always use vfprintf, because libiberty will provide it if the
814 native system doesn't. Also, always make format be const.
815 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
817 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
819 * config/tc-mips.c (load_register): Always use addiu when adding a
820 constant to $zero--no need to use daddiu.
821 (macro): Hack the -mips3 overflow tests to not fail when offsetT
824 * symbols.h (copy_symbol_attributes): Declare.
826 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
828 * listing.c: Bugfixes based in part on patches from Paul
830 (listing_newline): Check filename as well as line number when
831 deciding whether to record it.
832 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
833 false (if defined) as well as checking for reg_section.
834 (listing_listing): Iterate fetching lines while line number is too
835 low, and we haven't run off the end of the input file.
837 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
839 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
841 * ecoff.c (ecoff_generate_asm_lineno): check if
842 current_stabs_filename is NULL before strcmp.
843 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
846 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
848 * config/ho-*.h: Now-unused files deleted.
850 * symbols.c (copy_symbol_attributes): New function. Copies BFD
851 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
852 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
853 zero. Don't call obj_frob_forward_symbol.
854 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
855 X_add_number is zero.
856 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
858 * config/tc-i960.c: Lots of whitespace, comment reformatting,
860 (strchr): Don't declare.
861 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
862 md_estimate_size_before_relax, md_ri_to_chars,
863 md_create_short_jump, md_create_long_jump.
864 (brtab_emit): Use data_section, not SEG_DATA.
866 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
868 * config/vms-conf.h: new file, manually derived from conf.in.
869 * config-gas.com: use it, and eliminate obsolete "host.h".
871 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
873 * config/tc-ppc.c (ppc_current_block): New static variable.
874 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
875 ppc_current_block. Don't move around any stab symbol, just those
877 (ppc_bs): Set ppc_current_block.
878 (ppc_es): Clear ppc_current_block.
879 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
880 from the csect of the enclosing block.
882 * config/tc-mips.c (insns_since_cache_access): Remove.
883 (append_insn): Remove setting of insns_since_cache_access, and
884 special 4600 handling; it turns out not to be required.
886 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
888 * config/tc-mips.c (md_shortopts): Remove E.
889 (md_longopts): Add EB and EL.
890 (md_parse_option): Handle -EB and -EL as separate options, rather
891 than as a single -E option with an argument.
893 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
895 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
896 involving global symbols too.
898 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
900 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
902 * configure.in: Test for remove, not delete. Fix cross-assembler
904 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
907 * read.c (pseudo_set, case O_symbol): If
908 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
909 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
910 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
912 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
914 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
915 many others): new macros; values obtained from "DSTRECRDS.SDL".
916 * config/obj-vms.h (various): use them.
917 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
918 representation (only enum bitfields can avoid being bitstrings).
919 (bitfield_suffix, setup_basic_type): new routines.
920 (VMS_typedef_parse): use them. Now recognize bitfields of all
921 integral types, not just type `int'. Caveat: the representation
922 used for bitfields still does not work for objects placed in
923 registers, and gcc's optimizer sometimes puts small structs there.
925 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
927 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
929 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
930 (tc_frob_label): define this to call vms_check_for_special_label,
931 and declare the latter.
932 * config/obj-vms.c (vax_g_doubles): declare this file-scope
934 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
935 (vms_check_for_special_label): new routine (tc_frob_label).
936 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
937 and `gcc2_compiled.' labels; they won't reach here any more.
938 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
939 double', use `vax_g_doubles' flag to select type of double.
940 (VMS_write_object_file) [traceback setup]: don't pass symbols
941 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
942 and TBT_Routine_End functions.
944 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
946 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
947 S_GET_VALUE() to avoid many repeated function calls.
948 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
949 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
950 gets requested. [All the HACK_DEC_C_STARTUP code appears to
951 be obsolete; gcc does it automatically for vms target. It's
952 also misnamed, because it is for the "VAX C" run-time library,
953 not the newer "DEC C" one which has much different startup code.]
954 {various}: use `S_SET_xxx(symbol,new_value)' rather than
955 `S_GET_xxx(symbol) = new_value'.
957 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
959 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
960 not &bfd_abs_section.
962 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
964 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
966 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
968 * expr.c (expr): Don't reduce the difference of two symbols in the
969 same frag if the symbols are not in normal sections.
971 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
972 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
973 (obj_attach_unwind_info): Do not define. Not needed anymore.
974 * config/tc-hppa.c: Delete whitespace at EOL.
975 (struct hppa_fix_struct): Delete fx_unwind field and all references.
976 (fix_new_hppa): Last arg is now a pointer to an int. Do not
977 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
978 fixups, store 32bits of unwind information in the fx_addnumber
980 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
981 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
982 pointer to 32 bits of unwind info.
983 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
984 pointer to the dummy symbol; set the addend field to fx_addnumber.
985 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
986 rather than &bfd_XXX_section.
988 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
990 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
991 value by one; discard adjustments previously being made. From
994 VMS- and Vax-related changes from Pat Rankin:
995 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
996 * vmsconf.sh: no longer have make-gas.com echo text about needing
997 to modify the gcc-vms driver when intending to use with gcc 1.x.
998 * as.c (parse_options): suppress 'v' from std_short_options and
999 eliminate VMS-specific conditional initialization;
1000 [default case]: check for '-v' if md_parse_options doesn't recognize
1002 [default case, #if VMS]: check for filename argument when '-v' seen;
1004 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1005 for O_big literal operands (double floats and long long ints);
1006 [VMS, md_shortopts]: add second colon after 'v';
1007 (md_parse_options) [VMS, case 'v']: check for argument, so
1008 caller can handle `-v' w/o arg.
1010 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1012 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1013 is defined, put the tx_offset into the r_offset.
1014 * config/tc-sh.c (line_comment_chars): Add #
1015 (tc_reloc_mangle): Deleted.
1016 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1017 (TC_RELOC_MANGLE): Delete.
1019 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1021 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1022 * hex-value.c: Ditto.
1023 * config/obj-vms.c: Ditto.
1025 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1027 * config/tc-i860.c (i860_ip): Ditto.
1028 * config/tc-hppa.c (pa_ip): Ditto.
1029 * config/tc-alpha.c (alpha_ip): Ditto.
1030 * as.c (parse_args): Ditto.
1032 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1035 * write.c (write_contents): Use EXIT_FAILURE.
1036 * output-file.c (output_file_create, output_file_close,
1037 output_file_create, output_file_close): Ditto.
1038 * messages.c (as_fatal): Ditto.
1039 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1040 * config/obj-ieee.c (write_object_file): Ditto.
1041 * config/obj-coff.c (write_object_file): Ditto.
1042 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1043 * config/tc-m68k.c (main): Ditto.
1045 * hash.c (main): Pass a value to exit().
1047 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1048 * as.c: ...from here.
1049 (parse_args): Use them always.
1050 (main): Use exit rather than return.
1052 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1053 Rewrite handling of program_transform_name.
1055 * configure.in: Test for functions unlink and delete.
1056 * as.h: If unlink isn't available but delete is, define unlink to
1059 Update for autoconf 1.118:
1060 * gdbinit.in: New file, created from old .gdbinit.
1061 * .gdbinit: Deleted.
1062 * aclocal.m4 (GAS_GDBINIT): Deleted.
1063 * configure.in: Don't use it. Instead, generate .gdbinit from
1064 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1065 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1066 to ensure that older versions of autoconf aren't used.
1067 * Makefile.in: Added @configure_input@ line.
1068 (configure): Deleted rule.
1070 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1072 * config/obj-coff.c (fixup_segment): After handling the difference
1073 of two symbols from the same segment, set fx_subsy to NULL, to
1074 satisfy existing TC_COUNT_RELOC macros.
1076 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1078 * aclocal.m4 (GAS_GDBINIT): New macro.
1079 * configure.in: Use it.
1080 * configure: Regenerated.
1082 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1084 * .gdbinit (pe, ps): Define new commands.
1085 * symbols.c (indent_level): New static variable.
1086 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1087 print_expr): New functions.
1089 * Makefile.in (config-stamp): Add a "this file generated by make"
1090 message to config.h.
1092 PIC implementation for i386-linux, based on code from Eric
1093 Youngdale and Paul Kranenburg, with some work of my own:
1095 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1096 before processing same-section pcrel relocations.
1097 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1099 * expr.c (make_expr_symbol): If operator is O_symbol and
1100 X_add_number is zero, just return the symbol. If operator is
1101 O_constant, resolve the symbol's value before returning.
1102 (operand): Permit use of "[]" for grouping.
1103 (clean_up_expression): For difference of two symbols in the same
1104 frag, add the difference of their offsets into X_add_number.
1105 (expr): Reduce difference of two symbols in same frag to their
1108 * config/tc-i386.c (TC_RELOC): New macro.
1109 (struct _i386_insn): New field disp_reloc.
1110 (GOT_symbol): New variable.
1111 (operand_special_chars): Added square-brackets and at-sign.
1112 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1113 NO_RELOC, just return it.
1114 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1115 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1117 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1118 fixup is not local, to prevent relocations against externals from
1120 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1121 disp_reloc field to reloc() function, and use TC_RELOC to generate
1122 value to pass to fix_new_exp.
1123 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1125 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1126 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1127 symbols, force generation of the section symbol.
1128 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1129 we're generating PIC code, and convert relocations against
1130 undefined symbols from PCREL to PLT32.
1131 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1133 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1134 and return GOT_symbol if it matches.
1135 (F, MAP): Move macro definitions outside function.
1136 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1137 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1138 BFD_RELOC_32 using GOT_symbol into GOTPC.
1139 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1140 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1142 (NEED_FX_R_TYPE): Define.
1143 (LOCAL_LABEL): Accept ".X" prefix too.
1144 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1146 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1148 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1149 reportedly to be used on Irix 6.
1151 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1152 (s_mips_globl): New static function; needed for Irix 5 support.
1153 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1154 external symbol with no type, set the type to st_Proc rather than
1155 st_Global. Don't set the index of an external st_Proc or
1156 st_StaticProc symbol unless it is also a local symbol.
1158 * read.c (read_a_source_file): The second argument to as_where is
1159 unsigned int *, not int *.
1161 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1163 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1164 and generate_asm_lineno.
1165 * config/obj-elf.h : ditto.
1167 * read.c (read_a_source_file): if no file when inst is read, set
1168 generate_asm_lineno to true.
1169 * ecoff.h : change name to generate_asm_lineno and add function
1170 ecoff_no_current_file.
1171 * ecoff.c : change name to generate_asm_lineno.
1172 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1173 ecoff style line for asm file.
1175 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1177 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1179 (fixup_segment): Use as_bad_where rather than as_bad.
1181 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1183 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1184 nothing becomes macro doing nothing.
1186 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1188 * Makefile.in (Makefile): Depend on config.status.
1189 (config.status): Run config.status from . instead of srcdir.
1191 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1192 display the name of the relocation type that couldn't be handled.
1193 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1194 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1195 after call to as_fatal.
1197 * configure.in (i386-*-linux*): Don't set bfd_gas.
1199 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1200 install, uninstall): Don't use "brokensed" hack any more, the new
1201 autoconf code should never let program_transform_name be empty.
1203 Update for autoconf beta 1.112:
1204 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1206 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1207 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1208 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1209 message to try to ease confusion about autoconf's
1210 "cross-compiling" message.
1211 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1212 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1213 * configure, conf.in: Regenerated.
1215 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1217 * configure.in: Check ${host} and ${target} rather than
1218 ${host_canon} and ${target_canon}.
1219 * configure: Likewise.
1221 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1223 * config/tc-mips.c (mips_cpu): New static variable.
1224 (insns_since_cache_access): New static variable.
1225 (md_begin): Set mips_cpu as well as mips_isa.
1226 (append_insn): If mips_cpu is 4600, require four nop instructions
1227 between an instruction which accesses the cache and certain CACHE
1228 instructions. Keep track of the number of instructions seen since
1229 an instruction which accesses the cache.
1230 (md_parse_option): Set mips_cpu as well as mips_isa.
1232 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1234 * doc/Makefile.in (VPATH): Define using @srcdir@.
1235 (prefix, program_transform_name, exec_prefix): Use autoconf style
1238 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1240 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1241 * configure.in: Recognize the arm.
1243 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1245 * ecoff.c (add_file): Don't try to generate line numbers if the
1246 symbol table has been frozen.
1248 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1250 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1252 * configure.in: Handle user-specified bfd-assembler option with
1253 separate variable from preferred configuration, until the two are
1254 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1255 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1256 * Makefile.in (target_alias, program_transform_name): Define,
1257 using autoconf @-substitutions.
1259 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1261 * atof-generic.c: Deleted alloca handling here.
1263 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1265 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1266 autoconf 1.109 has this fixed.
1267 * configure.in: Don't change quote characters around AC_MSG_ERROR
1268 invocation. Don't use AC_HEADER_STDC, since it requires running a
1269 program. Cache NEED_*_DECLARATION values.
1270 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1272 * as.h (volatile): Don't test or define here; not needed.
1273 (alloca): Replace alloca-conf.h inclusion with code recommended in
1274 autoconf documentation. Include config.h first.
1276 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1278 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1281 * configure.in, configure: Initialize bfd_gas to no.
1283 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1285 * as.h: Include alloca-conf.h from "libiberty", not
1288 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1290 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1291 symbol is used as an offset into a CSECT that is not a TOC. These
1292 types of loads are generated by gcc -mminimal-toc.
1294 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1296 * as.h (flag_*): Added comments describing meanings of some of
1298 (struct frag): Add some comments about the ns32k-specific fields
1299 and why they're here.
1300 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1301 (flag_print_statistics): Declare.
1303 * as.c (parse_args): Set flag_print_statistics instead of
1304 statistics_flag. Options array is now const. Added new option
1305 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1306 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1307 (main): Change test to check flag_print_statistics.
1308 (statistics_flag): Deleted.
1310 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1311 Always initialize them to zero.
1312 * frags.h (frag_variant): Fixed prototype.
1313 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1314 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1315 the value of frag_now and fill in the fields later.
1317 * Makefile.in (distclean, realclean): Remove new
1318 configure-generated files.
1320 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1322 Conversion to autoconf:
1323 * acconfig.h, aclocal.m4: New files.
1324 * configure.in: Rewritten (except for some target-specific code)
1326 * conf.in, configure: New files, generated from the above.
1327 * Makefile.in: Changed magic sequence indicating insertion of
1329 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1331 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1332 (config.status, configure): Rewrite rules.
1333 (config-stamp): Depend on conf. Skip variables that configure is
1334 now substituting itself.
1335 (*.o dependencies): Deleted host.h.
1336 (distclean, realclean): Don't delete host.h.
1337 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1338 signal.h after as.h.
1339 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1340 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1341 fopen-same.h, as suggested by autoconf test results.
1342 [BROKEN_ASSERT]: Don't include assert.h.
1344 (volatile, const): Define if not __STDC__ and not already defined.
1345 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1346 (free) [NEED_FREE_DECLARATION]: Declare.
1347 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1349 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1350 * messages.c: Include as.h first. Include errno.h only if
1351 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1352 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1353 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1354 INSTALL_DATA): Use autoconf @-substitutions.
1356 * input-file.c: Don't include assert.h here, 'cause as.h already
1359 * config/tc-alpha.c: Added various prototypes for static
1361 (in_range): New function, tests whether a value can fit in an
1363 (build_mem, build_operate_n): New functions for constructing
1365 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1366 functions for emitting single instructions, no longer requiring a
1367 recursive call to md_assemble.
1368 (emit_add64): New function for expanding a REG:=REG+CONST
1369 operation into one or more instructions, to handle wide constants.
1370 (clear_insn): New variable.
1371 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1372 (alpha_ip): Use it to initialize local variable insns.
1373 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1376 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1378 * subsegs.c (section_symbol): Reverse still-wrong test of
1379 EMIT_SECTION_SYMBOLS.
1381 * write.c (BFD_FAST_SECTION_FILL): Always define.
1382 (write_contents): If fill_size is 1, use memset instead of looping
1385 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1387 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1388 with native MIPS assembler.
1389 * configure.in (mips-*-irix*): Don't set emulation.
1390 * config/te-irix.h: Remove.
1392 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1393 haven't seen any input files yet.
1394 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1395 than calling symbol_new and then removing the symbol from the
1398 * as.c (main): Move a inside the #if 0 block which uses it.
1399 * ecoff.c (current_stabs_filename): Make const.
1400 * frags.h (frag_align_pattern): Declare.
1401 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1402 * config/tc-alpha.h (md_operand): Add cast to void.
1403 (alpha_do_align): Declare argument types.
1404 (tc_get_register): Declare.
1405 (alpha_frob_ecoff_data): Declare.
1406 * config/tc-alpha.c: Include <ctype.h>.
1407 (s_mask): Don't declare; does not exist.
1408 (line_comment_chars): Remove /* from descriptive comment.
1409 (tc_get_register): Remove unused local reg.
1410 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1411 (s_base): Correct warning to actually print register number.
1412 (md_begin): Remove unused locals retval, lose, and i.
1413 (alpha_fix_adjustable): Move default case inside switch to avoid
1415 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1417 (emit_byte_manip_r): Declare types for all arguments.
1418 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1419 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1420 (alpha_ip): Use sprint_value to print offsetT value. Remove
1421 unused local size. Remove unused label get_macro.
1422 (alpha_do_align): Make fill const.
1423 (md_apply_fix): Remove unused label check_zov.
1425 * configure.in: Recognize i586 as a synonym for i[34]86.
1427 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1429 * config/obj-coff.c (c_line_new): Change line_number argument from
1430 unsigned short to int so that the type in the prototype matches
1431 the promoted type in the definition.
1432 (stack_delete): Comment out; not used.
1433 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1434 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1435 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1436 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1439 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1441 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1442 the common symbol to the zero address frag (the correct fix).
1444 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1446 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1447 the common symbol to the zero address frag (the correct fix).
1449 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1452 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1454 * config/tc-mips.c (md_begin): Drop "el" from the end of
1455 TARGET_CPU. Check for mips64orion.
1457 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1459 * configure.in: Recognize ppc-*-netware.
1460 * config/te-ppcnw.h: New file to support Power-PC/Netware
1461 configurations. Currently, it just enables the use of backslash
1462 escapes in string directives.
1464 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1466 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1467 than via pseudo_set. If expression is a symbol, move stab symbol
1468 to just after symbol from expression.
1470 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1471 zero. Undoes change of June 4, 1993.
1473 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1476 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1478 * as.h: Remove FOPEN_WB patch of Aug 6.
1479 * configure.in: Configure for ho-go32 correctly.
1480 * config/ho-go32.h: Fix copyright.
1482 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1484 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1485 upper-case versions of the pseudo-ops.
1487 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1489 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1490 non PC relative reloc, don't put the addend in the object file.
1492 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1494 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1497 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1499 * config/tc-h8300.c (pint): New function for handling varying
1500 size of int pseudo op.
1501 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1503 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1505 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1506 field in the space chain.
1508 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1509 hppa_gen_reloc_type.
1511 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1513 * config/tc-sparc.c (sparc_ip): Check more carefully for
1514 conflicting architectures.
1515 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1516 (md_show_usage): Derive architecture list in usage message from
1517 architecture_pname array.
1518 (cypress): Macro deleted.
1519 (op_hash): Don't initialize.
1520 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1522 * config/tc-sparc.c (BSR): New function.
1523 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1525 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1527 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1529 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1530 definitions together.
1531 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1532 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1533 Moved these definitions to the start of the file, before the
1535 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1537 (S_GET_ZEROES): Deleted.
1538 (S_SET_ZEROES): Moved to obj-coff.c.
1540 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1541 forward declarations.
1542 (obj_pseudo_table): Moved to one version end of file,
1543 conditionalized internally.
1544 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1545 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1546 to one combined version at top of file, unconditional. Deleted
1547 forward declarations.
1548 (s_get_name): Moved one copy of declarations to start of file.
1549 (def_symbol_in_progress): Ditto. Don't initialize.
1550 (S_SET_ZEROES): Moved here from obj-coff.h.
1551 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1554 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1555 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1556 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1557 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1558 bother explicitly initializing to zero value.
1560 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1561 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1563 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1566 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1567 was used previously.
1568 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1570 * config/tc-i960.c (po_hash): Declaration deleted.
1571 (next_object_file_charP): Ditto.
1572 (regnames, aregs, coj): Now const.
1573 (parse_memop): Static array def_scale now const.
1574 (md_begin): Cast away const when passing hash routines addresses
1575 of values in regnames or aregs.
1576 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1577 Continue to accept one-word forms.
1578 (struct tabentry, arch_tab): Moved to top level from inside
1579 md_parse_option. Now const.
1580 (md_show_usage): Use arch_tab to generate usage message. Print
1581 hyphenated forms of relax options.
1583 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1584 TC_S_FORCE_TO_*): Moved from here...
1585 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1586 to test OBJ_AOUT and OBJ_BOUT directly.
1588 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1589 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1590 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1593 start-sanitize-i960xl
1594 * config/tc-i960.c (ARCH_XL): Define.
1595 (arch_tab): Include XL.
1596 (targ_has_sfr, targ_has_iclass): Handle XL.
1597 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1600 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1602 * subsegs.c (section_symbol): Had last change backwards.
1604 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1606 * config/atof-ns32k.c: Deleted.
1608 * config/obj-aout.c (obj_aout_frob_symbol): Use
1609 bfd_ind_section_ptr and bfd_und_section_ptr.
1611 * subsegs.c (subseg_set_rest): Compare segT values directly,
1612 without casting to int first.
1614 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1615 should be pointer to const. Don't call exit explicitly after
1616 calling as_fatal; it won't return.
1617 (convert_iif): Make local variable j be pointer to bit_fixS, since
1618 that's how it's used.
1619 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1620 converting freeptr to int and back.
1622 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1624 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1626 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1628 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1630 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1632 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1634 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1636 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1637 differently for BFD_ASSEMBLER.
1639 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1640 type differently for BFD_ASSEMBLER.
1642 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1645 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1646 case. Also use smart md_pcrel_adjust function.
1648 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1649 case. Also use smart md_fix_pcrel_adjust function.
1651 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1652 find offset from opcode to operand even if in another frag
1653 and in the presence of relaxing.
1655 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1656 find offset from opcode to operand even if in another frag
1657 and in the presence of relaxing.
1659 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1661 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1664 * config/tc-ns32k.c (reloc): New (static) function for
1667 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1668 md_relax must be able to find opcode address even if in another frag.
1670 * config/tc-ns32k.c: More extensive comments.
1672 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1675 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1676 corresponding prototype.
1678 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1680 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1682 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1684 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1686 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1687 instead of adding pcrel_adjust.
1689 * write.c (write_object_file): Adjust to_addr for the
1690 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1692 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1694 * write.c (write_contents): Add code (currently if
1695 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1697 * configure.in: Remove ns32k from special FP list. All the ns32k
1698 series use ieee float.
1700 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1702 * as.h: include expr.h before targ-env.h. Some target dependent file
1703 want to use expr structures.
1705 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1707 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1708 (md_parse_option): Clear cpu field of current_architecture before
1709 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1710 Clear no_68851 for m68851.
1712 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1714 * config/ho-sysv.h (realloc): Declare.
1716 * symbols.c (symbol_create): New function, most of the guts of the
1717 old symbol_new function.
1718 (symbol_new): Now just checks symbol_table_frozen, calls
1719 symbol_create, and enters the symbol into the symbol table.
1720 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1721 and the symbol table is frozen, call symbol_create instead of
1723 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1725 * symbols.c (symbol_clear_list_pointers): Always a function now.
1726 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1729 * symbols.c (debug_verify_symchain): New macro, defined to be
1730 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1731 (many functions): Invoke debug_verify_symchain unconditionally.
1733 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1735 * config/obj-ecoff.h: change calling interface of
1736 OBJ_GENERATE_ASM_LINE_STAB.
1737 * config/obj-elf.h: ditto.
1738 * read.c (read_a_source_file): ditto.
1739 * ecoff.h: change calling interface of
1740 ecoff_generate_asm_line_stab.
1741 * ecoff.c (add_file): record of filename to handle case of include
1742 files, also change default built-in type from int to void for
1744 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1747 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1749 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1750 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1751 avoid inserting an unexpected nop instruction.
1753 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1755 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1758 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1760 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1761 (get_any_string): New arg 'pretend_quote'.
1762 (get_and_process, do_formals, macro_expand, do_sdata,
1763 process_pseudo_op): Use new arg.
1765 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1767 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1768 * config/obj-elf.h: ditto.
1769 * read.c (read_a_source_file): generate line stabs for asm file.
1770 * read.h: add extern generate_asm_line_stab.
1771 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1772 * ecoff.c (add_file): if there's no filename provided, set switch
1773 to generate line stabs for .s file.
1774 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1775 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1776 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1777 for each line and generate a stabn for the line.
1779 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1781 * gasp.c (get_any_string): Cope with getting a string with an
1782 alternate base specifier.
1783 (do_aif, do_aelse): Only enable output if expression is true and previous
1785 (chartype_init): Add BASEBIT chartype.
1786 (process_pseudo_op): Notice nesteed AIFs.
1788 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1790 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1791 insn. (fix pr 5165, 5174)
1793 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1795 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1796 to an appropriate value to avoid losing on old hpux systems.
1798 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1799 symbols in DLT relative relocs.
1800 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1802 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1804 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1805 align to a four byte boundary.
1807 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1809 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1810 (gpdisp_hi16_howto): Now points to const.
1811 (load_insn_table, alpha_ip): Fix uses of const.
1813 * doc/internals.texi: Updates to COFF description. Added "@end
1814 defmac" as needed, and some extra heading and "@bye" so it'll
1815 format as a separate document.
1817 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1819 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1820 * config/obj-elf.c (obj_elf_common): Set alignment of common
1822 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1825 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1827 * config/tc-hppa.c (is_complex): New macro.
1828 (cons_fix_new_hppa): "Handle" complex expressions.
1830 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1832 * config/obj-coff.c (write_object_file): Set s_align field from
1833 section_alignment array.
1835 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1837 * write.c (write_object_file): Use bfd_com_section_ptr.
1838 * as.h (absolute_section, undefined_section): Use new BFD macros
1839 bfd_abs_section_ptr and bfd_und_section_ptr.
1841 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1843 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1844 based on contents of imm_expr and offset_expr, rather than
1845 mips_pic. For M_LI_DD, decide how to handle it based on segment
1846 name of offset_expr, rather than mips_pic.
1847 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1848 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1850 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1852 * as.c (show_usage): Break long string into shorter ones.
1853 (parse_args): Add -v, prints version id and continues.
1854 * config/tc-mips.c (md_show_usage): Break long string.
1856 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1858 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1861 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1863 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1866 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1868 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1869 More gas/bfd lossage exposed by the new linker code.
1871 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1873 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1874 (subseg_get): Pass actual size of seginfo to memset.
1876 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1877 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1878 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1880 (subseg_get): Likewise. Also, don't set output_section if it is
1882 (seg_info): Define as function.
1883 * subsegs.h (seg_info): Declare as function rather than defining
1885 * write.c (relax_and_size_seg): Call seg_info rather than
1886 bfd_get_section_userdata.
1888 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1890 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1892 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1895 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1897 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1898 via backend pointer, not directly.
1900 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1902 * Makefile.in (config-stamp): Make sure there is at least one
1903 element in the for loop.
1905 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1907 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1909 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1911 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1913 * as.c (parse_args): Cast xmalloc return value.
1915 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1916 emit a #define line for each.
1917 * configure.in: For sparc64 target, use sparc cpu files and add
1918 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1920 * config/tc-sparc.c (membar_masks): Now static and const.
1921 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1922 (current_architecture) [sparcv9]: Initialize to v9.
1923 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1925 (s_reserve): Don't pass unexpected argument to as_bad with
1926 bad-segment message.
1928 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1930 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1932 * config/tc-vax.c (md_assemble): Removed check of operand section.
1934 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1936 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1937 these new VMS symbol-type macros for `complex float' and
1938 `complex double' support. Their values come from the existing
1939 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1940 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1941 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1942 .stabs for `double' regardless of whether `-mg' is used.
1943 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1944 for gcc2's predefined types "complex float", "complex double",
1945 and "complex long double" (identical to complex double).
1947 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1949 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1950 section symbol, not C_LABEL.
1952 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1953 permit non constant expressions in 'u' case. Lets ``lui
1954 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1956 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1958 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1959 to put a common symbol in a set.
1961 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1963 Add weak symbols as an extension to a.out.
1964 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1965 OBJ_BOUT if not BFD_ASSEMBLER.
1966 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1967 Define as in ../include/aout/aout64.h.
1968 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1970 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1971 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1972 (obj_emit_symbols): Adjust type of weak symbols.
1973 (obj_aout_weak): New static function.
1975 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1977 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1978 the type of a special section.
1980 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1981 realloc, free, or atol.
1983 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1985 * Makefile.in (check): Delete as.new dependency, so that
1986 regression test doesn't trigger an assembler build.
1988 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1990 * Makefile.in (mostlyclean, realclean): New targets.
1991 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1993 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1995 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1996 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1997 or M_L_DOB or label dob, force a new frag to avoid getting
1998 confused in tc_gen_reloc.
1999 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2000 (s_change_sec): Likewise.
2002 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2004 * read.c (emit_expr): Use memset to zero out memory, rather than
2005 going through md_number_to_chars. This permits handling symbolic
2006 arguments when the size is larger than sizeof (valueT), if
2007 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2009 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2011 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2012 config/tc-mips.c (md_show_usage): Fix up messages.
2014 * as.h: Replace flagseen with separate variables.
2015 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2016 explicitly (it's a synonym for --version).
2017 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2018 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2019 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2020 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2021 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2022 config/tc-vax.c: Use the new flag variables instead of flagseen.
2023 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2026 * as.c (show_usage): Remove target specific messages;
2027 instead, call md_show_usage.
2028 (parse_args): Use getopt_long_only. Take pointers to argc and
2030 (main): Pass parse_args pointers.
2031 * as.h: Remove 3 variables that are redundant with flagseen.
2032 * as.c, messages.c: Change their users to use flagseen.
2033 Define getopt stuff.
2034 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2035 * config/tc-*.c: Add md_shortopts, md_longopts,
2036 md_longopts_size, md_show_usage. Change calling convention for
2037 md_parse_option. Remove md_parse_long_option.
2038 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2039 * config/tc-i386.h: Don't define md_parse_option.
2041 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2043 * as.c (show_usage): New function.
2044 (parse_args): Code moved from main.
2045 Recognize --help and --version.
2046 * config/tc-ns32k.h: Define TC_NS32K.
2047 * doc/as.texinfo: Document all of the target-independent command
2050 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2052 * gasp.c (hash_new_table): Clear newly allocated table.
2054 * config/tc-m68k.c (enum _register): Add 68060 control registers
2056 (last_movec_reg): New macro.
2057 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2058 m68040_control_regs, m68060_control_regs): New arrays.
2059 (control_regs): New pointer.
2060 (m68k_ip): Use control_regs instead of testing CPU every time.
2061 Use last_movec_reg too. In error messages, handle 68060, and
2062 print 68060 for mfloat, too.
2063 (m68k_init_after_args): Handle "68060". Use m68040up for making
2064 m68851 choice. Set control_regs.
2065 (md_parse_option): Handle "68060".
2066 * configure.in: Setting cpu_type, recognize m68060 too.
2068 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2069 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2070 if pcrel is already set.
2072 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2073 lower-case, in case we're ignoring case of opcodes in the input
2076 * doc/as.texinfo (.section): Document as unavailable for a.out
2079 * config/tc-alpha.c (machine): New variable.
2080 (load_insn): New macro.
2081 (load_insn_table): New function.
2082 (md_begin): Call load_insn_table, once for basic instructions and
2083 once for appropriate PAL instruction table.
2084 (md_parse_option): Set `machine' based on -m##### arguments.
2085 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2087 (alpha_pal21164_opcodes): New table.
2088 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2090 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2092 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2095 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2097 * config/tc-mips.c (mips_ip): Force floating point values to be
2100 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2102 Merged in changes from gas-2.3 net release:
2104 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2106 * config/obj-vms.c: Replaced unchecked uses of malloc with
2109 * listing.c (list_symbol_table): Only test BFD64, not
2112 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2113 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2115 * config/obj-vms.c: Removed lots of extra semicolons after
2116 compound statements.
2117 (strchr): Don't declare here.
2119 * config/ho-vax.h (realloc): Declare.
2121 * config/ho-vms.h (strchr, strdup): Declare.
2123 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2126 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2128 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2129 new VMS symbol-type macros; signed and unsigned quadword integers,
2130 for `long long' support. Their values come from the existing
2131 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2132 VMS debugger now recognizes `long long' variables correctly.
2133 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2134 for gcc2's predefined types "long double" (same as double, as
2135 per gcc's current state), "long long int", "long long unsigned
2136 int", and final `otherwise' case (to avoid uninitialized type
2137 and size fields). [caveat: predefined types "complex int",
2138 "complex float", "complex double", and "complex long double" are
2141 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2142 of 0, because the latter indicates success rather than failure
2143 when passed to `exit' or return from `main' compiled by gcc2.
2145 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2146 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2147 (VMS_typedef_parse): eliminate redundant if-then-else when
2148 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2150 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2152 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2153 the contents of the GAS_VERSION string when falling back to it for
2154 language processor identification.
2156 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2157 `psect_attr' in linker options.
2159 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2161 * configure.bat: update to latest makefile.in
2162 * config/te-go32.h: [new] go32's environment
2164 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2166 * as.h: Don't declare parameters for strstr.
2168 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2170 * config/tc-sparc.c (md_section_align): Don't change the size if
2173 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2175 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2176 fails on gasp, install gasp.new, not gasp.
2178 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2180 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2183 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2185 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2186 on a partial completer match.
2188 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2190 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2192 (is_complex): Delete definition and support for complex relocation
2194 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2195 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2196 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2197 the unwind descriptors.
2199 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2201 * config/go32.mh: New makefile fragment for go32 crossing.
2202 * configure.in (host==go32): Use new fragment.
2204 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2206 * gasp.c: Include libiberty.h.
2207 (main): Remove unused variable i.
2209 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2210 instructions to appear multiple times in the opcode table.
2212 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2214 * Makefile.in (VERSION): Update to 2.2.90.
2216 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2217 to the symbol table if it's already been set in the output bfd.
2218 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2219 Don't use bfd_abs_section.symbol for gas absolute symbol.
2221 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2224 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2226 * config/tc-mips.c (mips_emit_delays): Make call to
2227 mips_no_prev_insn unconditional.
2229 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2231 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2232 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2233 now. Deleted obj-coffbfd.* files.
2234 * configure.in: Always use obj-coff.* for COFF targets.
2236 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2238 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2240 * configure.in (m68k-bull-sysv3*): Enable.
2242 * config/coff_gnu.h: Deleted.
2244 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2246 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2249 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2250 relative adjustments when TE_LYNX is defined as well as when
2253 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2255 * as.h (strstr): Restore declaration.
2256 (subseg_get) [BFD_ASSEMBLER]: Declare.
2258 * write.c (write_object_file): If obj_adjust_symtab is defined,
2259 invoke it. Then call set_symtab, and finally invoke *_frob_file
2261 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2263 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2265 (obj_adjust_symtab): Macro also changed.
2267 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2269 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2271 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2274 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2276 * config/obj-coff.c (coff_frob_section): Round up the size of
2277 every section to a multiple of the alignment, so that BFD doesn't
2280 Eliminate many simple differences between the two COFF back ends:
2282 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2283 Made minor stylistic changes, deleted some register declarations.
2284 (stack_top): Deleted.
2285 (symbol_to_chars): Use absolute_section and reg_section instead of
2286 the corresponding SEG_* symbols.
2287 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2288 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2289 Moved to just after pseudo-op table. All functions now static.
2290 (stack_delete): Removed declaration.
2291 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2292 after stack functions.
2293 * config/obj-coffbfd.h: Reordered some declarations and macros.
2294 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2295 (stack typedef): Deleted.
2296 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2297 (SYM_AUXENT): New macro.
2298 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2299 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2300 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2301 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2302 text_section_header): Delete non-BFD_HEADERS versions, since we
2303 always define that symbol now.
2305 * config/obj-coff.c (stack_top): Deleted.
2306 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2307 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2308 argument name from "ignored" to "ignore".
2309 (obj_coff_val): Use frag_now_fix.
2310 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2312 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2313 Moved to just after pseudo-op table. All functions now static.
2314 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2315 after stack functions.
2316 * config/obj-coff.h: Reordered some declarations and macros.
2317 Protected against multiple inclusions.
2318 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2319 (stack typedef): Deleted.
2320 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2321 (stdoutput): Deleted declaration.
2322 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2324 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2326 * subsegs.h (segment_info_type): Use fix_tail field even if
2328 * subsegs.c (subseg_change): Initialize fix_tail field.
2329 (subseg_get): Likewise.
2330 * write.c (frags_chained): New static variable.
2331 (fix_new_internal): If frags_chained is set, use fix_root and
2332 fix_tail from seg_info (now_seg), rather than frchain_now.
2333 (chain_frchains_together_1): Set fix_tail field.
2334 (chain_frchains_together): Set frags_chained.
2336 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2338 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2339 if GPOPT is defined.
2340 (s_abicalls): Ditto.
2341 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2344 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2346 * configure.in (i386-*-go32): Uses coff now.
2347 * gasp.c (main): Now takes -D on command line.
2348 (show_usage): Describe new options.
2350 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2352 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2353 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2354 the header with an empty list.
2356 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2357 also before setting STYP_NOLOAD for .bss section.
2359 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2360 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2362 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2363 register prefix to be absent.
2364 (m68k_ip_op): Accept `&' also for immediate constants.
2365 (insert_reg): Don't bother with (two!?) sanity checks of the
2366 symbol table when inserting each register.
2367 (m68k_parse_long_option): New function. Set
2368 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2369 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2371 (OPTIONAL_REGISTER_PREFIX): Don't define.
2372 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2373 or one depending on M68KCOFF.
2375 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2376 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2377 Define as macros instead of enumerators, since the Apollo compiler
2378 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2380 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2381 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2382 R_DIR16, and R_DIR32 relocs.
2383 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2384 Use Apollo versions.
2385 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2386 do include the optional header for Apollo target.
2387 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2389 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2390 can be used within a label name.
2392 * config/tc-m68k.h (m68k_init_after_args): Declare.
2393 (tc_init_after_args): Define as m68k_init_after_args.
2394 * config/tc-m68k.c (m68k_init_after_args): New function,
2395 containing one-shot code from md_assemble. Added warning for
2396 combination of 68040 and 68851.
2397 (md_assemble): Startup-time code deleted.
2399 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2401 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2403 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2405 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2406 instruction) is unsigned.
2408 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2410 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2411 and bfd_ecoff_set_regmasks to set the GP value and the register
2412 masks, rather than using the now obsolete fake .reginfo section.
2414 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2416 * listing.c (list_symbol_table): Don't print register symbols as
2419 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2420 underscores, since symbol_new will already have done it.
2421 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2423 * as.c (main): If tc_init_after_args is defined, invoke it after
2424 all arguments have been processed.
2426 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2427 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2428 section instead of .text. Call create_target_segments.
2429 * read.c (demand_copy_string): No longer static.
2431 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2433 * config/tc-mips.c (append_insn): Permit branches to be switched
2434 with the preceding instruction even if .set nobopt has been seen.
2435 .set nobopt actually controls whether to bring up an instruction
2436 from the branch target, which gas does not currently support.
2438 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2440 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2441 when BFD_ASSEMBLER is not defined, and all conditionals relating
2442 to such code. No such targets remain.
2444 Fixes for stabs-in-coff:
2445 * config/obj-coff.c: Include subsegs.h.
2446 (coff_frob_section): New function.
2447 (obj_coff_init_stab_section): New function.
2448 * config/obj-coff.h (obj_coff_init_stab_section,
2449 coff_frob_section): Declare.
2450 (obj_frob_section): New macro; uses coff_frob_section.
2451 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2453 * config/tc-sparc.c (md_section_align): Always round up to
2454 multiple of alignment power specified in bfd target vector.
2456 * gasp.c: Include ctype.h.
2458 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2460 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2463 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2464 names from source directory without pathname.
2466 * config/obj-vms.c (VMS_write_object_file): While looking for
2467 register mask, skip empty fill frags caused by enabling listing
2470 * config/ho-sysv.h: Include string.h.
2472 * doc/internals.texi: New (well, recently added) file. Just added
2473 info on as_warn and friends.
2475 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2477 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2478 defaults for defined, private, and spnum fields for the
2479 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2480 not reset the segment if just updating a space.
2481 (pa_spaces_begin): Set BFD section flags for all built-in
2484 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2486 * ecoff.c (first_proc_ptr): New static variable.
2487 (add_procedure): Set first_proc_ptr if it hasn't been set.
2488 (ecoff_build_lineno): If the first procedure does not start at
2489 address zero, insert a dummy line to compensate.
2491 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2494 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2496 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2497 floating point and binary numbers respectively; if it doesn't
2498 work, treat them as local labels.
2500 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2501 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2503 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2505 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2506 source files from other directories into objects in the current
2507 directory, and specify PSECT attributes explicitly to linker.
2508 Also added missing label.
2509 * Makefile.in (stamp-mk.com): Reference new variable
2510 VMS_OTHER_OBJS for list of non-local object files, instead of
2512 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2513 * make-gas.com: Regenerated.
2515 * config/ho-vms.h (unlink): Define as delete.
2517 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2518 Delete files before creating them.
2520 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2522 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2524 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2525 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2526 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2527 argument, the reloc type.
2528 (load_register): Pass reloc type to macro_build for 'u'.
2529 (macro): Likewise. For M_LA_AB permit a difference expression
2530 when generating embedded PIC code between an arbitrary symbol and
2531 a symbol in the .text section.
2532 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2533 BFD_RELOC_PCREL_LO16 to be emitted.
2534 (md_apply_fix): Check that most relocs are not PC relative.
2535 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2536 (tc_gen_reloc): Change #error to as_fatal. Handle
2537 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2539 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2541 * subsegs.c (subsegs_begin): Call memset with args in the correct
2543 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2544 to NULL instead of 0.
2546 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2548 * config/tc-hppa.c (pa_procend): Handle case where label was
2549 defined after the .proc directive.
2551 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2552 procend for a procedure without a name.
2554 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2556 * config/tc-mips.c (macro): Pass NULL for expression argument to
2557 macro_build for nori case.
2558 (SWITCH_TABLE): Define.
2559 (mips_force_relocation): Force a relocation for a switch table
2561 (md_apply_fix): Write switch table entry value into file.
2562 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2563 and set the addend to the difference between the reloc address and
2566 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2568 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2569 (elf_tc_make_sections): Likewise.
2570 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2572 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2573 (hppa_tc_symbol): Likewise.
2575 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2576 elf_tc_make_sections stuff. It was there to support PA braindamage
2577 which has been fixed, and in the case of elf_tc_make_sections is
2578 redundant with elf_tc_final_processing.
2580 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2582 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2585 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2587 * config/tc-mips.c (mips_ip): For case 'o', when generating
2588 embedded PIC code, accept the difference between two local symbols
2590 (mips_force_relocation): Only force a reloc to be generated for a
2592 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2593 value into the file if the fixup will not generate a reloc.
2595 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2597 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2598 don't spew remainder of input file in error message.
2599 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2600 message with reloc type and try to process remainder of file.
2602 * doc/Makefile.in (install-info-as, install-info-gasp): New
2603 targets, now explicitly checking $(srcdir) for info files.
2604 (install-info): Depend on both of them; do nothing more.
2606 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2608 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2610 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2612 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2613 flag rather than signedp field. Only permit extended range if
2614 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2615 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2617 * config/tc-ppc.c (ppc_size): New static variable.
2618 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2619 (md_begin): If an instruction has a size specific flag set, only
2620 add it if we are assembling that size.
2622 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2624 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2625 cross section PC relative relocs right for COFF and ELF.
2627 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2629 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2630 (OBJ_PROCESS_STAB): Don't define.
2632 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2634 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2635 the type of symbol set symbols which happen to be in the absolute
2636 or undefined section.
2638 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2640 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2641 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2642 and -many (all architectures).
2644 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2646 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2647 involving a function symbol which is not a plabel to zero.
2648 (md_apply_fix): Never pass a function symbol to field_adjust.
2650 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2652 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2653 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2655 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2656 branch with an instruction that uses $at, in case the branch is
2658 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2659 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2660 to make it pcrel_offset.
2661 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2662 reloc->address; another gruesome hack to get gas reloc handling to
2665 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2667 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2670 (emit_insn): New function.
2671 (md_assemble): Call it.
2672 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2674 (lituse_pending): New variable. Set by anything that generates a
2675 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2676 tested by code that might want to emit a LITUSE reloc.
2677 (emit_unaligned_io): New function. Currently calls md_assemble,
2678 but it should eventually be converted to generate the insn itself
2679 and call emit_insn directly.
2680 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2681 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2682 emit_bis_r): Likewise.
2683 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2684 (alpha_ip, label get_macro): Don't emit the final instruction if
2686 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2687 unaligned memory access macros.
2688 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2689 the value can't be resolved.
2691 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2693 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2694 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2695 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2697 (mips_force_relocation): New function.
2698 (md_apply_fix): Set fixP->fx_done appropriately.
2699 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2701 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2702 (mips_force_relocation): Declare.
2703 (TC_HANDLE_FX_DONE): Define.
2705 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2707 * config/tc-mips.c (enum mips_pic_level): New enum.
2708 (mips_pic): Change from int to enum mips_pic_level. Change all
2709 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2710 (load_address): Handle EMBEDDED_PIC.
2711 (macro): Handle EMBEDDED_PIC in all PIC cases.
2712 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2713 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2714 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2715 works). Do not permit -G with SVR4_PIC.
2716 (s_abicalls): Warn if -G was used, and force -G 0.
2717 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2718 anything but a.out, not just for ELF. For ECOFF, don't generate a
2719 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2721 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2723 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2725 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2726 parameters to avoid losing when compiling with HP CC.
2727 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2729 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2731 * Makefile.in (config-stamp): If `defs' is defined, emit a
2732 preprocessor directive to create a macro named by this value into
2733 config.new; don't explicitly go for BFD_ASSEMBLER.
2734 * configure.in: Define `defs', not `BFDDEF'. Set it to
2735 MANY_SEGMENTS for any obj-coffbfd target.
2736 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2737 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2739 (LOCAL_LOADLIBES): Deleted.
2740 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2741 * config/m88kcoff.mt (TDEFINES): Ditto.
2742 * config/ebmon29k.mt: Deleted.
2743 * config/h8300hds.mt: Deleted.
2744 * config/ic960coff.mt: Deleted.
2745 * config/sparc.mt: Deleted.
2746 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2747 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2748 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2749 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2750 (TDEFINES): Don't define the coffbfd macros.
2752 * Makefile.in: Insert makefile fragments before OBJS definition.
2753 (OBJS): Add $(TE_OBJS).
2755 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2758 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2760 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2762 * Makefile.in (STAGESTUFF): Add gasp.new.
2764 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2766 * write.c (symbol_table_frozen): New variable, to be set after
2767 bfd_set_symtab is called.
2768 (dump_section_relocs): Note whether a symbol is a section symbol
2770 (adjust_reloc_syms): For now, always supply an absolute symbol for
2771 fixups without symbols but not yet `done'. Use section_symbol to
2772 get the symbol, instead of going directly for abs_symbol.
2773 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2774 reloc is not a section symbol and is not in the symbol table.
2775 (set_symtab): New function, broken out from write_object_file.
2776 Counts symbol table instead of relying on an earlier count.
2777 (write_object_file): Call set_symtab, but do it after potentially
2778 invoking the *_frob_file macros. Don't bother counting symbols.
2779 Call symbol_remove, instead of expanding it in place. Moved the
2780 conditionalized `object_file_size' declaration down to
2781 conditionalized block where it's used. When using the absolute
2782 symbol for a fixup without a symbol, set sy_used_in_reloc.
2783 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2784 the correct symbol for the absolute section.
2786 * subsegs.c (section_symbol): Use symbol_new instead of
2787 symbol_make, since we may want it to go into the symbol table.
2788 Make the new symbol have internal linkage. If
2789 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2790 symbol with the newly created GAS symbol.
2791 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2792 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2794 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2796 * config/tc-sparc.c: Include subsegs.h.
2797 (in_signed_range): New function.
2799 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2800 (sparc_ip, label "immediate"): Reject constants for pcrel
2801 instructions only if the relocation type indicates a "call"
2802 instruction and the offset is within range of a "jmpl %g0". If
2803 it's not in range, use the absolute section symbol plus an offset.
2804 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2806 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2808 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2811 * configure.in: Eliminated all targets using obj-coff but not
2812 defining BFD_ASSEMBLER; I think all such targets that are
2813 supported will be matched by real CPU-OS combinations earlier in
2815 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2816 some comments about the dpx2 configuration, but left it disabled,
2817 since it couldn't be reached before.
2818 (target a29k-amd-ebmonold): Deleted.
2820 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2822 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2823 already defined symbol.
2825 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2827 * config/tc-mips.c (mips_ip): Only accept overly large values for
2828 the 'j' operand if there are no further alternatives for this
2831 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2832 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2833 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2835 * config/tc-mips.c (mips_align): Take new argument, label, and use
2836 it instead of global insn_label.
2837 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2838 call to mips_emit_delay and pass it to mips_align.
2840 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2842 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2844 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2845 argument to a .callinfo directive. Don't loop forever on errors.
2847 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2848 use pre-defined registers as arguments.
2850 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2852 * write.c (write_object_file): Check both S_IS_LOCAL and
2853 S_IS_EXTERNAL when deciding whether to discard a symbol.
2855 * config-gas.com: Scan Makefile.in, not version.c, for current
2856 version number. Delete all versions of temp files when finished
2857 with them. Create config.h.
2859 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2860 values to reduce number of lookups with S_GET_VALUE. Skip debug
2861 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2862 holger@botbso.rhein-main.de.)
2863 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2864 field. (Also from Holger Teutsch.) Watch for a would-be register
2865 mask that spans frags.
2867 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2868 this_base, not line_base. (Patch from Andreas Arens,
2869 ari@obelix.av.rwth-aachen.de.)
2871 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2872 look local if they're exported or undefined. Used to be done for
2875 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2876 Get it from the looked-up symbol, instead of using the string from
2877 the input stream, which is no longer null-terminated.
2878 (LEX_PCT): New macro, defaults to 0.
2879 (lex_type): Use it for `%'.
2881 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2882 (vip_op): Now static, and returns void. Callers changed. Added
2884 (vip): Ditto. Call as_fatal directly if a program bug is
2886 (op_hash): Let default initialization suffice.
2888 * Makefile.in (literal.o): Provide dependencies.
2890 * configure.in: Set new makefile variable OPCODES_LIB.
2891 * Makefile.in (LIBS): Use it.
2893 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2894 * vmsconf.sh: New file.
2895 * make-gas.com: Regenerated from new script.
2897 * configure.in (sparc*-*-lynxos*): Handle any version number
2898 suffix after "lynxos". Set emulation to lynx.
2900 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2902 * config/obj-coff.c (obj_coff_section): Delete declaration.
2904 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2906 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2908 (ppc_is_toc_sym): Change .toc to .got.
2909 (md_apply_fix): Change handling of ELF relocs.
2910 (tc_gen_reloc): Likewise.
2912 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2914 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2915 out some code that doesn't belong in this file.
2917 * config/obj-vms.h: Include aout/stab_gnu.h.
2918 (N_GSYM, ..., N_LENG): Deleted.
2919 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2921 * config/tc-alpha.c: Add comment questioning need for all the
2922 characters in FLT_CHARS.
2924 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2926 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2927 sections with recognized names, before computing VMA values.
2929 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2931 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2932 0xffff for 'j' to be compatible with MIPS assembler. These
2933 numbers are actually treated as negative.
2935 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2937 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2939 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2941 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2942 (obj_coff_section): Declare.
2943 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2944 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2945 work. It still doesn't. It now fails to compile, instead of
2946 silently compiling to do nothing.
2947 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2949 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2952 Handle Alpha load-immediate-FP pseudo-instructions:
2953 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2954 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2956 (create_literal_section): New function.
2957 (create_lita_section): Now a macro.
2958 (get_lit8_offset, get_lit4_offset): New functions.
2959 (maybe_set_gp): New function.
2960 (select_gp_value): Call it.
2961 (load_expression): Preserve addend if symbol is a section symbol.
2962 (alpha_ip): Handle new operand type `F' for floating-point
2963 constants; store them in .lit{4,8} sections.
2964 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2966 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2968 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2970 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2971 their symbols are going to be written.
2973 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2975 * messages.c (as_perror): Declare arguments const.
2976 * as.h (as_perror): Change declaration.
2978 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2980 * config/tc-mips.c (load_address): When calling frag_grow, allow
2981 for the (up to) two nops which may be inserted by append_insn if
2985 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2987 * config/atof-ieee.c (make_invalid_floating_point_number):
2988 Add cast to avoid warning from gcc.
2990 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2992 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2994 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2996 to handle an error from bfd_som_attach_aux_hdr.
2998 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3000 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3002 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3003 (line_comment_chars): Add ! to list.
3004 (md_apply_fix): Do process 32- and 64-bit relocations.
3006 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3007 unused parts (most of the function).
3008 (obj_coff_init_stab_section): Cast alloca result.
3010 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3011 gas_target ic960coff.
3012 * config/ic960coff.mt: New file.
3013 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3014 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3015 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3016 always build little-endian object files.
3017 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3018 BFD_ASSEMBLER is defined.
3019 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3020 them like normal 32-bit relocations.
3021 (md_apply_fix): For callx relocations, store zero.
3022 (tc_bout_fix_to_chars): Store symbol index for all callx
3023 relocations, regardless of link-relax setting.
3024 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3025 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3026 selected, print an error message and clear it.
3027 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3028 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3029 tc_fix_adjustable): New macros.
3030 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3032 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3034 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3035 (hppa_tc_make_sections): Likewise.
3036 (pa_build_symextn_section): Delete unused function.
3037 (hppa_tc_make_symextn_section): Likewise.
3038 (pa_export): Delete call to pa_build_symextn_section.
3040 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3041 (elf_hppa_final_processing): Delete extern decl.
3042 (hppa_tc_symbol): Delete extern decl.
3044 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3046 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3047 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3049 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3051 * configure.in: Don't require version number for i386-*-mach.
3053 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3054 which is ignored by gas, but will cause other assemblers to choke.
3055 Intended for use by gcc ports that require gas instead of native
3058 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3060 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3062 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3064 * write.c (write_contents): Give the user a reasonable error
3065 message rather than "assertion failed" if bfd_set_section_contents
3068 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3070 * config/ho-mach3.h: New file.
3072 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3074 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3075 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3077 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3079 * config/obj-elf.c (elf_frob_file): Likewise.
3081 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3084 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3086 * read.c (read_a_source_file): Use correct arguments to memcpy
3087 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3090 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3092 * config/obj-coff.h (obj_coff_section): Declare.
3093 * config/obj-coff.c (obj_pseudo_table): For "section", use
3095 (obj_coff_section): Rewrite.
3097 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3099 * configure.in (i386-*-mach3*): New target; uses BFD.
3100 * config/te-mach.h: New file.
3101 * config/obj-aout.c (obj_aout_frob_file): New function.
3102 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3103 (frob_file): New macro.
3104 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3105 pcrel32 relocations.
3106 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3108 * write.c (write_object_file): Removed register declarations.
3110 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3112 Some support for PowerPC ELF.
3113 * configure.in: If cpu is powerpc*, use ppc.
3114 (ppc-*-sysv4*): Use object format elf.
3115 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3117 (TARGET_ARCH): Make it call ppc_arch.
3118 (ppc_arch): Declare.
3119 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3120 (NO_STRING_ESCAPES): Define.
3121 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3122 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3124 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3125 OBJ_COFF specific "bi" and "ei".
3126 (md_parse_option): Fix handling of -u. Make -m601 set
3127 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3128 (ppc_set_cpu): New function.
3129 (ppc_arch): New function.
3130 (md_begin): Call ppc_set_cpu.
3131 (ppc_insert_operand): For a signed operand accept an unsigned
3132 value, for IBM compatibility.
3133 (ppc_byte): Don't call stringer for strings; instead, treat two
3134 double quotes as a single double quote.
3135 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3136 (ppc_biei): New function.
3137 (ppc_tc): If not OBJ_COFF, ignore first argument.
3138 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3139 (ppc_is_toc_sym): New function.
3140 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3143 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3145 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3146 bfd_set_error and new error names.
3148 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3150 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3151 Default is still bout if no version is specified.
3153 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3154 of large number of compares when looking for inf/nan values.
3156 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3158 * config/tc-mips.c (macro): Do unaligned loads and stores
3159 correctly when big endian, and give errors on overflow rather than
3160 generating incorrect code.
3162 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3164 * as.c: Include libiberty.h.
3166 * read.c (do_align): Don't define label just_record_alignment
3167 unless it might be used.
3169 * as.c (main): If md_parse_long_option is defined, call it with a
3171 * config/tc-mips.h (md_parse_long_option): Define.
3172 * config/tc-mips.c (mips_trap): New static variable.
3173 (md_begin): Report an error if mips_trap is set at ISA level 1.
3174 (macro): If mips_trap, use trap instructions instead of break
3175 instructions for overflow and divide by zero detection.
3176 (mips_parse_long_option): New function. Support --trap,
3177 --no-break, --break and --no-trap.
3178 * doc/as.texinfo: Document new options.
3180 * read.c (potable): Add "zero".
3181 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3182 * config/tc-m88k.c (md_pseudo_table): Likewise.
3184 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3186 * config/tc-sparc.c (sparc_ip): Reject integer values for
3187 pc-relative operand fields. This forces "call 0" to become "jmpl
3188 %g0,%o7" with no relocations needed.
3190 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3192 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3193 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3195 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3196 don't treat backslash specially inside strings.
3197 * read.c (next_char_of_string): Likewise.
3199 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3201 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3202 instead of memcpy to zero the initial stab symbol, duh.
3203 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3204 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3206 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3208 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3210 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3211 the right order. Explicitly clear fix_root and fix_tail fields.
3213 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3215 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3216 and do nothing else.
3218 * symbols.c (symbol_begin): Initialize value of abs_symbol
3221 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3224 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3225 complaint from "gcc -Wall".
3227 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3229 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3231 (tc_gen_reloc): Remove uninitialized variable `code', and code
3232 that tried to use it (incorrectly). For LITERAL reloc, set addend
3233 to negative of GP value.
3234 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3236 * write.c (write_relocs): Print some sensible error message if
3237 bfd_perform_relocation returns bfd_reloc_overflow.
3239 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3241 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3242 (hppa*-*-osf*): Default object format is SOM.
3244 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3246 * config/tc-alpha.c (md_atof): Warn that floating-point values
3247 might not assemble properly.
3249 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3252 * config/tc-alpha.c (load_expression): Parenthesize operations in
3253 range checking, to avoid precedence questions.
3255 * config/tc-alpha.c (addr32): New static variable.
3256 (md_parse_option): Set it for "-32addr".
3257 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3259 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3260 and more_than_enough_bits_for_digits in integer arithmetic, to
3261 eliminate the only sources of dependence on floating point
3262 support, which doesn't work yet on the Alpha.
3264 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3266 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3267 0x30b for Alpha for now, until ".verstamp" is handled.
3269 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3270 actually refers to the literal pool section, rather than
3271 frchain_now, which refers to whatever section the assembler was
3274 * write.c (fixup_segment): Only do range checking if size of fixup
3275 is smaller than word size. Otherwise, we always wind up with
3278 * config/tc-alpha.c (md_section_align): Change second argument and
3279 return type to valueT, to agree with tc.h.
3280 (alpha_do_align): Local static array nop_pattern is now unsigned
3281 char, to avoid overflow warnings.
3282 * config/tc-alpha.h (md_section_align): Delete declaration.
3284 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3285 output bfd is non-null before indirecting through it.
3287 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3289 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3290 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3291 alpha_frob_ecoff_data, then fill in optional-header info with gp
3292 value and register masks.
3294 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3296 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3298 * config/obj-som.c (obj_som_init_stab_section): Same change
3299 as coffbfd and elf below. Zero the initial stab symbol after
3302 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3304 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3305 initial stab symbol after allocating it.
3306 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3308 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3310 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3311 non-negated condition completers. Add support for addb pseudo-op
3312 which accepts both negated and non-negated completers.
3314 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3316 * configure.in (rs6000*): Use cpu_type ppc.
3317 (ppc-*-aix*): New target; use coff and force bfd_gas.
3318 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3319 (RS/6000) support. At the moment, only XCOFF is supported.
3321 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3322 (S_SET_DATA_TYPE): Likewise.
3323 (coff_last_function): Renamed from local static last_functionP in
3324 coff_frob_symbol and made externally visible.
3325 (coff_frob_symbol): New local static set_end; use it to try to
3326 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3327 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3328 (SA_SET_SYM_ENDNDX): Declare.
3329 (coff_last_function): Declare.
3331 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3332 equivalent to `.' to mean the current location.
3334 * read.c (LEX_BR): If not defined, define as 0.
3335 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3337 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3338 defined, call it with preserved_copy_of_name. If
3339 tc_symbol_new_hook is defined, call it on the new symbol.
3340 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3341 call it on a copy of the name argument.
3343 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3344 and tc_frob_symbol. Always call both if the symbol is going to be
3347 * write.c (relax_segment): Use %ld rather than %d when printing
3348 fragP->fr_var, and cast it to long.
3350 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3351 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3352 fix_root and fix_tail.
3353 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3355 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3356 fix_tailP based on frchain_now, not seg_info (now_seg).
3357 (chain_frchains_together_1): Chain the subsegment relocs together.
3358 * subsegs.c (subseg_change): Don't clear fix_tail field.
3359 (subseg_get): Likewise.
3360 * literal.c (add_to_literal_pool): Look through the relocs via
3361 frchain_now, not seginfo.
3363 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3365 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3366 ecoff_undefined to ecoff_extern_size.
3367 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3368 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3369 external symbol size, rathern than setting the symbol value.
3370 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3371 symbol value to see if GP referencing can be used.
3372 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3374 (ecoff_frob_symbol): Don't check ecoff_undefined.
3375 (ecoff_build_symbols): Get size of an undefined symbol from
3376 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3378 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3380 * Makefile.in: Avoid bug in losing hpux sed.
3382 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3384 * config/tc-mips.c (file_mips_isa): New static variable.
3386 (s_mipsset): Add support for .set mipN to set the ISA level.
3388 * gasp.c (kinfo): Fully bracket initializer.
3390 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3392 * gasp.c (malloc): Don't declare, since host.h or system header
3393 files may declare it differently.
3395 * config/atof-ieee.c (int_to_gen): Now static.
3397 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3398 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3400 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3402 * gasp.c: Include host.h.
3404 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3406 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3407 warning, not an error.
3409 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3410 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3411 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3413 (coff_line_base): Renamed from line_base. Changed all uses.
3414 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3416 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3417 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3419 (coff_line_base): Declare.
3420 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3421 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3422 now takes more arguments.
3424 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3426 * as.c (statistics_flag): Renamed from quiet_flag.
3427 (main): Get statistics with --statistics instead of -noquiet.
3429 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3431 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3433 * read.c (s_lcomm): Align lcomm data.
3434 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3435 from different sections.
3437 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3439 * write.c (write_object_file): If tc_frob_file is defined, call it
3440 just before calling obj_frob_file.
3441 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3442 (references changed), and made non-static.
3443 (getExpression): Return void.
3444 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3445 non-existent bfd_set_gp_value.
3446 (alpha_validate_fix): Function deleted.
3447 (alpha_frob_symbol): Function deleted.
3448 (alpha_local_label): Function deleted.
3449 (alpha_frob_file): Renamed from alpha_end.
3450 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3451 alpha_local_label, alpha_end): Declarations deleted.
3452 (alpha_gp_value, alpha_frob_file): Declare.
3453 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3454 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3455 (md_convert_frag): Simplified slightly.
3456 (tc_frob_file): New macro.
3458 * read.c (do_align): New function, most of guts of s_align_*
3459 functions. Look for md_do_align macro, give it a chance to bypass
3460 all but recording of section alignment.
3461 (s_align_bytes, s_align_ptwo): Call do_align.
3462 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3463 divides object size.
3465 * frags.c (frag_align_pattern): New function.
3466 (frag_align): Rewrite for clarity.
3468 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3469 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3470 to PTR to avoid compiler complaints about const.
3471 (md_begin): Local variable errtxt must point to const.
3473 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3474 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3475 the last has an existing host support file. Do handle vax-bsd and
3478 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3480 * config/obj-coff.c (obj_coff_section_header_append): Do not
3481 declare if BFD_ASSEMBLER.
3482 (stack_pop): Correct test for stack underflow.
3483 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3484 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3485 type of ignored argument to avoid gcc warning.
3486 (align): Removed unused function.
3488 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3490 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3491 files, based on port of gas-1.38 contributed by CMU, using a.out
3492 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3493 are still broken, bootstrap testing incomplete.
3495 * literal.c: Comment changes.
3497 * listing.c (listing_source_file): Check for null listing_tail
3498 before indirecting through it.
3500 * expr.h (struct expressionS): Added struct tag.
3502 * as.h: If __GNUC__ and inline are both undefined, define inline
3505 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3506 rs_align or rs_org frags will be 1.
3507 (relax_segment): For rs_align, if fr_var is not 1, complain if
3508 required padding is not a multiple of the size of the pad pattern.
3509 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3510 relocations referring to the same segment, clear fx_pcrel when
3512 * as.h: Adjust comments on rs_align.
3514 * atof-generic.c: Some reformatting.
3515 (atof_generic): Be careful when mixing signed/unsigned values of
3518 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3519 Query the fx_done field instead of fx_addsy to see if the fixup
3520 still needs to be applied. Set fx_done and clear fx_addsy both,
3521 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3522 will only clear fx_addsy, and set fx_done accordingly after
3524 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3525 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3528 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3530 (symbol_begin): Moved to end of file, so function inlining can
3532 (fb_label_count, fb_label_max): Default C static initializers are
3534 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3535 Declarations deleted.
3536 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3537 dot_bss_symbol): Defined here, static.
3539 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3540 including aout/aout64.h.
3542 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3543 don't write out a section symbol even if it's used in a
3544 relocation; assume relocations will handle section numbers
3545 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3547 (EMIT_SECTION_SYMBOLS): Default to 1.
3548 (adjust_reloc_syms): Don't create a new symbol for an absolute
3549 reference; just use the absolute section symbol.
3550 (write_relocs): Make printout of reloc values dependent on flag
3552 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3553 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3555 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3557 * read.c (lex_type): No longer make '{' a valid character for
3560 * as.c (main): Print long values using %ld.
3562 * messages.c (as_warn_internal): New static function.
3563 (as_warn, 3 versions): Use as_warn_internal.
3564 (as_warn_where, 3 versions): New function.
3565 * as.h (as_warn_where): Declare.
3567 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3569 * as.c (quiet_flag): New flag.
3570 (main): If -noquiet given, display execution time and memory used.
3572 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3574 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3576 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3578 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3579 symbols of known size in the undefined section. Put small common
3580 symbols in a .scommon section.
3581 * ecoff.h (ecoff_frob_symbol): Declare.
3582 * config/obj-ecoff.h (obj_frob_symbol): Define.
3583 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3584 obj_elf_frob_symbol): Removed unused functions.
3585 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3587 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3588 of unused functions.
3589 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3591 * tc-mips.c (g_switch_seen): New static variable.
3592 (md_parse_option): Set g_switch_seen for -G option.
3593 (s_option): If creating PIC code, force the GP size to be 0. Warn
3594 if -G switch used with a non-zero value.
3596 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3597 comparing against bfd_com_section.
3599 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3601 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3604 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3606 * expr.c (operand): For floating point operand with unusual fp
3607 char from FLT_CHARS, preserve the character. Patch from Lisa
3610 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3612 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3613 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3615 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3617 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3618 C_FCN assume .val has been set to .
3620 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3622 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3623 confuses GDB for some unknown reason.
3624 * cofnig/obj-som.c: Likewise.
3626 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3628 * literal.c (add_to_literal_pool): Handle duplicates of values
3629 already written to literal pool.
3631 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3633 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3634 with explicitly marked stabs through BFD: if a symbol marked
3635 N_UNDF | N_EXT is in the absolute section, move it to the
3636 undefined section; move a symbol marked N_INDR into
3637 bfd_ind_section and set the BSF_INDIRECT flag; set the
3638 BSF_WARNING flag for a symbol makred N_WARNING.
3640 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3642 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3643 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3645 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3647 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3648 and 'f' template operand.
3650 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3651 and '2' in copr and sfu instruction templates.
3653 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3655 * as.h (subseg_force_new): Add prototype.
3657 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3659 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3661 * read.c (emit_expr): Fix computation of mask.
3662 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3664 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3666 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3667 (current_file_idx): New static variable.
3668 (add_file): Use and increment current_file_idx instead of indx
3671 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3673 * config/tc-i960.c (i960_validate_fix): Added argument
3674 add_symbolPP. Indirect through it to get "add_symbolP".
3675 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3676 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3678 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3679 (i386-*-netbsd0.8): New target, like 386bsd.
3681 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3682 * Makefile.in (config.h): Protect against multiple inclusions.
3683 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3684 (ALL_CFLAGS): Omit $(BFDDEF).
3685 * as.h: Include config.h.
3686 (struct symbol): Added forward declaration.
3687 (add_to_literal_pool): Fix declaration.
3688 * as.c: Don't include config.h.
3690 * literal.c (add_to_literal_pool): Take symbol and addend as
3691 arguments, instead of expression, for now. Fix calculation of
3694 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3697 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3699 * subsegs.c (subseg_get): Accept new argument "force_new". If
3700 set then a new segment is always created. All callers changed.
3701 (subseg_force_new): New function. Similar to subseg_new, but
3702 always force a new segment to be created.
3704 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3706 (adjust_code_sections): New function. Adjusts the VMA for all the
3709 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3710 for the unwind descriptors if a function's label follows the
3711 .PROC and .ENTRY directives.
3712 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3713 is done elsewhere. Don't create a fixup for the unwind
3714 descriptors if the function's label has not been defined yet.
3715 (pa_proc): For SOM, place each procedure within a new $CODE$
3716 subspace. Adjust the segment and frag for the associated
3717 function label if it exists.
3719 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3721 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3722 (hppa_fix_new): Initialize segment field.
3723 (md_apply_fix): Do nothing for pc-relative fixup which involves
3724 crossing a segment boundary.
3725 (pa_procend): Undefine the current label after handling .PROC
3726 and .PROCEND directives.
3727 (dummy_symbol): Make type "symbolS *". Change references as
3730 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3732 * read.c (read_a_source_file): Cast array argument to unsigned
3734 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3735 (write_object_file): Don't define punt_it if it won't be used.
3736 (fixup_segment): Don't define skip if it won't be used.
3738 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3739 (mips_target_format): Declare.
3740 * config/tc-mips.c (mips_target_format): Define with appropriate
3742 (md_parse_option): If -EL or -EB is used, change byte_order and
3743 mips_target_format as appropriate.
3745 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3747 * app.c (do_scrub_next_char): Another attempt to fix bugs
3748 dealing with labels without colons (for HPPA and MRI).
3750 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3752 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3754 * expr.c (integer_constant): Fix computation of too_many_digits.
3755 Variable digit_2 renamed to start. Fix check for whether number
3756 will fit in 32 bits.
3757 * read.c (emit_expr): Use valueT instead of long.
3759 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3761 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3762 (special_sections): Define.
3763 (obj_elf_special_section): Get default types and attributes from
3764 list of special sections.
3765 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3767 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3768 sections to be close together.
3770 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3773 * listing.c (listing_prev_line): New function.
3774 * listing.c: Include subsegs.h.
3775 (listing_prev_line): New function.
3776 (calc_hex): Reset byte_in_frag to zero for each new frag.
3777 * config/tc-mips.c (append_insn): Call listing_prev_line after
3778 emitting nop instructions.
3779 * Makefile.in (listing.o): Depends upon subsegs.h.
3781 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3783 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3784 here. Handle case where label may be defined after the .PROC.
3785 (pa_proc): It is not an error if the procedure's label isn't
3786 defined before the .PROC directive.
3788 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3790 * config/te-netbsd.h: New file.
3791 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3792 a.out-netbsd-386 for this configuration.
3794 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3796 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3797 with the associated stabs information.
3798 (ecoff_build_symbols): Never set the type of stabs symbols to
3799 st_Global. Don't update the symbol index or ifd if the gas symbol
3800 is not the same as the ECOFF symbol (which is now the case for
3803 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3805 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3806 splits the function.
3807 (macro2): New function, if LOSING_COMPILER defined.
3809 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3811 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3812 end of a section. (write_object_file): Temporary fix - setup
3815 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3817 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3818 non-pcrel_offset relocations.
3820 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3822 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3825 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3827 * literal.c: New file.
3828 * Makefile.in (REAL_SOURCES, OBJS): List it.
3830 * as.h (DEBUG): Don't define.
3831 (struct expressionS, struct fix): Declare in case they're used in
3833 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3835 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3838 * subsegs.c (subseg_get): New function. Creates segment if
3839 needed, returns pointer, but doesn't change current segment.
3840 (subseg_new): Use it.
3842 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3844 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3845 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3846 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3849 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3851 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3854 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3856 * write.c (write_relocs): bfd_perform_relocation now takes an
3857 additional argument, to return an error string (which we ignore).
3859 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3861 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3862 void*, for compatibility with non-ANSI compilers. Added
3863 single-bit field "fx_done".
3865 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3867 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3868 Delete spurious register names "%r4L", etc.
3869 (selector_table): Sort and convert to lower case.
3870 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3871 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3872 (reg_name_search): Rewrite to call strcasecmp only once per
3874 (pa_chk_field_selector): Rewrite to use binary search.
3875 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3876 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3877 sensitive comparisons.
3878 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3879 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3880 case sensitive comparison for all symbolic names.
3881 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3882 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3884 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3886 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3887 symbol is present (i.e., relocation against absolute), create a
3888 phony local symbol, and use it in the reloc.
3889 (fixup_segment): When adjusting a reloc with an absolute symbol,
3890 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3891 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3893 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3894 and BSF_GLOBAL, since they're the same.
3896 * as.c (main): Only invoke md_end if it's defined as a macro.
3897 * tc.h (md_end): Don't declare it.
3898 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3900 * config/tc-vax.c (vip_end): Deleted null function.
3901 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3902 * config/tc-mips.h (md_mips_end): Declare.
3903 (md_end): New macro, calls md_mips_end.
3905 * write.c (write_object_file): Don't close output file.
3906 * as.c (main): Close output file (if needed) after calling
3907 listing_print, which should be after calling write_object_file,
3908 which sets the frag addresses.
3910 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3911 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3912 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3913 with Ian's 10 Sep changes.
3914 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3915 S_SET_STORAGE_CLASS): Now function instead of macros.
3916 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3917 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3918 "CONST" for argument NAME. Fixed prototype.
3919 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3920 S_IS_EXTERNAL, set storage class to C_EXT.
3921 (s_get_name): Use "const" not "CONST".
3922 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3923 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3924 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3925 BFD_ASSEMBLER, define as macro that aborts.
3926 (obj_extra_stuff, tc_headers_hook): Declare only for
3928 (coff_frob_symbol): Fix prototype.
3930 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3932 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3935 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3937 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3938 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3939 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3941 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3943 * read.c (lex_type): No longer make '[' a valid character for
3946 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3947 NBYTES_R_LENGTH now const.
3949 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3950 statements at ends of functions. Don't check for null return from
3951 hash_new, since it won't return at all if there's no memory
3952 available. Also, check for null return from hash_insert, rather
3953 than zero-length string, as success indicator.
3955 * subsegs.c (section_symbol): New function.
3956 * subsegs.h (section_symbol): Declare.
3957 * write.c (adjust_reloc_syms): Use it.
3959 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3961 * Makefile.in (RUNTEST): New variable.
3962 (CHECKFLAGS): Pass it down.
3964 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3965 unused for now, but supplied by Alpha OSF1 compiler.
3967 * as.h: Protect against multiple inclusions.
3968 (int_to_gen): Don't declare.
3970 * config/atof-vax.c (atof_vax): NULL is not a valid character
3973 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3975 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3978 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3979 relocation will be emitted for 32bit formats.
3981 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3983 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3984 for any of the 'T' field selectors.
3986 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3988 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3989 %page operation. (md_assemble): Don't modify input_line_pointer.
3990 (mdcoff_sizemachdep): New function.
3991 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3992 * config/tc-z8k.c (get_operand): Delete bogus check.
3994 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3996 * write.c (number_to_chars_*): Delete bogus range check.
3998 * output-file.c (TARGET_ARCH): No default.
4000 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4002 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4003 md_number_to_chars. (md_assemble): Don't modify
4006 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4008 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4010 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4012 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4013 Breaks with the HP compilers.
4015 * config/tc-hppa.c (struct call_info): Remove fields which were
4016 set but never used. Remove all code which sets those fields.
4017 (struct subspace_dictionary_chain): Likewise.
4018 (struct space_dictionary_chain): Likewise.
4019 (pa_desc): Delete useless function. Delete all references.
4020 (hppa_tc_make_sections): No need to count the number of symbols for
4021 the symbol extension section.
4023 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4025 * config/obj-som.c (obj_som_version): Pass version string to
4027 (obj_som_copyright): New function. Much like obj_som_version.
4029 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4031 (pa_copyright): Just a stub now.
4033 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4034 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4035 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4037 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4038 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4039 relocations for selecting the current rounding mode.
4041 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4042 e_rlsel field selectors.
4044 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4046 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4047 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4048 OBJ_PROCESS_STAB to call ecoff_stab.
4049 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4050 INIT_STAB_SECTION is not defined.
4052 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4054 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4055 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4056 Fix comments in various places. Always return a value.
4057 Avoid dereferencing a NULL fx_addsy.
4058 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4060 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4062 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4063 be either 0 or 2 (no static link or static link required). Always
4064 assume no static link.
4066 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4068 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4069 dependent on howto fields, not on format flavour.
4071 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4072 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4074 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4075 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4076 (sy_tc, sy_obj): Define so that the fields look like they used to,
4077 until all references get changed.
4079 * write.c (fixup_segment): Lots of variables no longer register.
4080 Reordered some code for easier reading.
4081 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4082 Deleted superfluous return statement.
4083 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4084 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4086 (align, obj_coff_section): Deleted debugging printfs.
4087 * config/tc-i386.c (md_assemble): Discard some register decls.
4088 Use assignment rather than memcpy to copy template.
4089 (op_hash, reg_hash, prefix_hash): Default C initialization of
4090 statics is sufficient.
4091 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4094 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4095 TE_LYNX; use coff-sparc otherwise.
4096 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4098 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4099 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4100 returning. Remove some i960-coff-specific code.
4101 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4102 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4103 (i960_validate_fix): Declare.
4104 (TC_VALIDATE_FIX): Define.
4105 * config/tc-i960.c (i960_validate_fix): New function.
4107 * write.c (number_to_chars_littleendian): New function. Write out
4108 bytes in little endian order, doing size and range checking.
4109 (number_to_chars_bigendian): New function, similar.
4110 * write.h: Declare them.
4111 * config/tc-*.c (md_number_to_chars): Use them.
4112 * config/tc-vax.c (md_apply_fix): Ditto.
4113 * config/tc-i386.c (md_apply_fix): Ditto.
4115 * config/obj-coff.c: Rearranged code for handling line number
4117 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4118 since the usage is different from non-BFD_ASSEMBLER case.
4119 (in_function, clear_function, set_function): New macros, to
4120 combine some of the functionality implemented in differnet ways in
4121 BFD_ASSEMBLER and non-... code. Used in other functions that used
4122 to check function_lineoff &c.
4123 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4124 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4125 to contain char* pointer pointed to by char** argument. Always
4126 follow CROSS_COMPILE code; easier to read that way.
4127 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4129 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4130 ".bf", it's been done elsewhere.
4131 (coff_frob_symbol): If ilne number data is pending, call
4132 add_linesym to flush it.
4133 (coff_frob_file): Don't do that here.
4134 * config/obj-coff.h (coff_frob_file): Declare.
4135 (obj_frob_file): Define, to call it.
4137 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4138 md_estimate_size_before_relax: Define them as macros calling
4140 * config/tc-sparc.c: Don't define them as functions.
4142 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4144 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4146 * Makefile (clean): Depend on clean-here.
4148 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4150 * config/ho-go32.h: Include fopen-bin.h.
4151 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4152 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4153 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4154 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4155 * read.c (s_include): Use FOPEN_RT instead of "r".
4157 * stabs.c: Include obstack.h.
4159 * tc.h (md_create_long_jump): Don't declare if it's already
4161 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4163 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4164 of strerror. Clear bfd_error.
4166 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4169 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4171 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4172 (pa_process_exit, pa_procend): Call it for ELF objects.
4174 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4176 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4177 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4178 coproc before doing goto ld.
4180 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4182 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4183 (fixup_segment): Allow the target machine to specify that a
4184 relocation must be generated for a particular fixup. Remove
4185 #ifndef TC_HPPA hack.
4187 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4189 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4190 be NULL. Only fixup_segment is supposed to do that.
4191 (hppa_force_relocation): New function.
4193 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4195 * Makefile.in (stabs.o): Added dependencies.
4197 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4199 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4201 * app.c (do_scrub_next_char): Output a TAB before any
4204 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4205 exists before trying to peek at its name.
4206 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4208 (pa_align_subseg): Delete unused/unwanted function.
4210 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4212 * read.c (read_a_source_file): Fix test for when to stick a colon
4213 on the end of a label. Make code conditional on either MRI or
4214 LABELS_WITHOUT_COLONS.
4216 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4217 the single whitespace character alone. Eat all others.
4219 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4221 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4223 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4224 (exit_processing_complete): Delete unwanted variable and all
4227 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4229 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4230 Changed to not actually build the external symbol information, as
4231 that is now done by the ECOFF back end.
4232 (ecoff_build_debug): Changed accordingly.
4233 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4234 called by ecoff_setup_ext.
4235 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4236 set corresponding pointer to NULL. Don't set raw_size and
4238 (obj_ecoff_set_sym_index): Removed.
4239 (obj_ecoff_set_ext): New function.
4240 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4241 (obj_ecoff_set_sym_index): Don't declare.
4242 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4243 elf_set_index): New functions used for ECOFF_DEBUGGING.
4244 (elf_frob_file): Reworked ECOFF debug generation to use
4245 new functions in bfd/ecofflink.c.
4247 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4249 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4250 subspace for ELF. In the SOM world, the linker is responsible
4251 for creating the unwind subspaces.
4253 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4255 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4256 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4257 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4258 (adjust_stab_section): Make static. Declare return type. Remove
4261 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4262 tc_coff_sizemachdep.
4264 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4266 * write.c (write_object_file): Disable obj_check_file_symbols
4267 hook; only back end using it wasn't using it correctly.
4268 (write_object_file): Always call obj_frob_symbol and
4269 tc_frob_symbol; always retain symbol if it's used by a relocation,
4270 regardless of what these routines indicate.
4271 * config/obj-coff.c (coff_frob_symbol): Renamed from
4272 coff_check_file_symbols.
4273 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4274 (coff_frob_symbol): Declare.
4275 (obj_frob_symbol): Call it.
4277 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4278 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4279 (c_section_header): Ditto. Delete superfluous return at end of
4282 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4284 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4286 (c_section_header): Rewrite prototype so that it contains no
4287 preprocessing directives. Don't declare it at all if
4290 * configure.in (sparc*-*-lynxos): New target, using coff and
4293 * stabs.c: New file.
4294 * Makefile.in (REAL_SOURCES, OBJS): List it.
4295 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4296 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4299 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4302 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4304 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4305 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4306 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4308 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4309 ecoff_read_begin_hook.
4310 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4311 ecoff_symbol_new_hook.
4312 (obj_elf_init_stab_section): Cast alloca result.
4313 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4314 information and write it out into .mdebug section.
4315 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4316 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4317 (ECOFF_DEBUGGING): Define if TC_MIPS.
4318 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4319 fields required by ECOFF.
4320 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4321 OBJ_ECOFF in many cases.
4322 (mips_any_noreorder): New variable.
4323 (mips_cprestore_offset): Initialize to -1.
4324 (mips_frame_reg): New variable.
4325 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4326 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4327 (md_pseudo_table): Handle "gpword" and "cpadd".
4328 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4329 of text, data and bss sections to 4. Set alignment of
4330 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4332 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4334 (append_insn, macro_build, macro_build_lui): Take place
4335 argument. Changed all callers.
4336 (append_insn): If appending a nop, don't emit one.
4337 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4338 (gp_reference): Removed.
4339 (load_address): New function.
4340 (macro): If mips_noreorder is used, set mips_any_noreorder.
4341 Extensive changes to handle GP and PIC symbols differently.
4342 Build both possible code choices using a variant frag, and
4343 make a final decision at the end of assembly when all
4344 information is known. Added PIC support for all symbol
4346 (mips_ip): Don't permit anything but a number after $ for a
4347 coprocessor register. Don't use .lit4 or .lit8 sections when
4348 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4350 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4351 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4353 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4354 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4355 if .cpload is not in noreorder section.
4356 (s_cprestore): Ignore .cprestore if not generating PIC code.
4357 (s_gpword, s_cpadd): New functions.
4358 (tc_get_register): Added frame argument; if true, set
4359 mips_frame_reg to return value. Changed all callers.
4360 (md_estimate_size_before_relax): Don't error out, but instead
4361 determine how much a frag should grow.
4362 (tc_gen_reloc): Return multiple relocs if appropriate, as
4363 determined by md_estimate_size_before_relax.
4364 (md_convert_frag): New function.
4365 (mips_elf_final_processing): Set ELF header flags based on
4366 mips_any_noreorder and mips_pic.
4367 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4368 (MAX_RELOC_EXPANSION): Define to be 3.
4369 (md_relax_frag): Define to be 0.
4370 (md_convert_frag): Don't define.
4371 (tc_get_register): Changed declaration.
4373 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4374 support generating ECOFF debugging information for MIPS ELF
4375 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4376 handling of external symbols: it now always generates exactly
4377 those external symbols that are defined in the global symbol list.
4378 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4379 (REAL_HEADERS): Added ecoff.h.
4380 (OBJS): Added ecoff.o.
4381 (ecoff.o): New target.
4382 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4383 Remaining code mostly just calls ecoff.c code.
4384 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4385 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4387 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4388 functions in ecoff.c.
4389 (ecoff_stab): Don't declare (now declared in ecoff.h).
4390 (obj_set_sym_index): Define.
4391 (obj_ecoff_set_sym_index): Declare.
4393 * frags.h (frag_grow): Declare.
4394 * frags.c (frag_grow): Made non-static.
4396 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4397 (relax_segment): If md_relax_frag is defined, use it to handle a
4398 frag of type rs_machine_dependent rather than looking through
4401 * read.c (read_a_source_file): If we find a bad pseudo-op,
4402 do a continue to go on to the next line rather than a break.
4403 Removed duplicate bad pseudo-op code which was never executed.
4405 * read.c (s_lcomm): Do not require a comma after the name.
4407 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4409 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4410 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4411 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4412 bss section. Set SEC_RELOC if there are any relocations, even for
4413 a zero size section.
4415 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4416 data offset on reloc[0]->address rather than reloc[j]->address, so
4417 that multiple relocs can affect different memory locations.
4419 * write.c (chain_frchains_together, relax_and_size_seg,
4420 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4421 char *, to match definition of bfd_map_over_sections.
4423 * app.c (do_scrub_next_char): Don't interpret a comment character
4424 as starting a CPP line directive unless it is a '#' and is the
4425 very first characters on the line (i.e., do not permit leading
4428 * messages.c (identify): Make file argument non-const, to match
4431 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4433 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4435 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4437 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4438 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4441 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4443 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4444 * config/obj-som.c (obj_som_version): Add missing ';'.
4445 (som_frob_file): Delete whitespace at EOL.
4447 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4449 * Makefile.in (VERSION): Updated following 2.2 release.
4451 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4453 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4454 field selector, rather than an int. All uses of field selectors
4456 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4457 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4460 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4462 * config/tc-hppa.c (pa_type_args): For .import statements,
4463 silently ignore attempt to change the symbol type for a function
4464 from ST_ENTRY to ST_CODE on .import.
4466 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4468 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4469 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4470 config/tc-i960.c: Corresponding changes.
4472 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4474 * Makefile.in (distclean): Delete config-stamp and config.h
4476 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4479 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4480 Accept new argument "is_export". All callers changed. When
4481 processing a .export directive for a function, do not allow
4482 the user to set the type to "CODE", instead warn and set the
4485 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4487 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4488 Lemon <mellon@pepper.ncd.com>).
4489 (mips_ip): Permit odd numbered floating point registers if -mips3.
4490 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4492 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4494 * configure.in: Remove h8300h, we have multilib now.
4496 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4498 * configure.in: Support generic netware as being ELF format.
4499 Recognise unixware if the user supplies it.
4501 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4503 * First cut at cleaning up PA instruction parsing.
4504 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4505 insn structure as an argument, and a pointer to a string. All
4506 callers changed. Always read any field selector here. Call
4507 evaluate absolute to get a return value.
4508 (evaluate_absolute): Addept pointer to insn structure as its
4509 argument. All callers changed.
4510 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4511 into an instruction and continuing the main pa_ip loop.
4512 (CHECK_FIELD): New macro for simple range checking of fields.
4513 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4514 and CHECK_FIELD. All immediate fields now pass through
4515 pa_get_absolute_expression which will also handle field selectors.
4516 Delete dead code. Simplify.
4517 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4518 applied are in range. Use bfd_put_32 rather than inserting each
4519 byte of the fixed instrution into the buffer ourselves.
4521 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4522 it was PA specific and is no longer needed (it's now handled
4523 within the PA backend).
4524 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4525 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4526 a fixup is $global$ change it to NULL as $global$ is really only
4527 needed long enough to determine the base type of relocation to use.
4529 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4531 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4532 for 'z' operands (target of ble branch).
4534 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4536 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4537 parameter. All callers fixed.
4538 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4540 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4541 to default state after it's been used.
4543 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4545 * config/obj-som.c (obj_som_init_stab_section): Change
4546 space/subspace sort keys for the stab sections so as to avoid
4547 bugs in the hp linker and pxdb.
4549 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4551 * write.c (chain_frchains_together): Update pointer to last
4552 frag for a segment in the seginfo structure.
4554 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4556 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4558 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4560 * write.c (fixup_segment): Handle conversion of subtraction to
4561 pc-relative addressing even if pc-relative flag is already set.
4563 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4566 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4567 build, but not the dvi or info files.
4568 * Makefile.in (clean-here): New target; cleans up current
4570 (distclean): Use it instead of clean.
4572 * read.c (s_xstab): Don't use alloca.
4574 * messages.c (identify): New routine; print message identifying
4575 following messages as coming from assembler.
4576 (as_show_where, as_bad_internal, as_bad_where): Call it.
4577 (as_fatal): Don't need to identify program any more.
4579 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4581 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4583 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4585 (get_stab_string_offset): Remove unused variable aligned.
4587 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4589 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4590 predefined register table.
4591 (pa_parse_number): Handle %rp in common register shortcut code.
4592 Consistently set return value to -1 for an error. Clean up error
4593 messages and only print them when "print_errors" is true. Handle
4594 empty string case like the HP assembler -- assume a value of
4597 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4598 standard hpux include files to pick up various function decls.
4600 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4601 stdio.h. Delete bogus declaration of free. Get path to
4602 alloca-conf.h right.
4604 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4606 * expr.c (operand): Fix checks for characters following "0b" or
4609 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4611 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4612 so GAS can attach unwind descriptor information to a BFD symbol.
4613 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4614 descriptor information to the BFD symbol.
4615 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4616 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4618 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4619 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4620 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4621 build "end-of-function" symbols for SOM, they are not needed.
4623 * config/tc-hppa.c (process_exit): Create temporary symbols with
4624 correct prefixes so they can be eliminated later.
4626 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4627 (pa_callinfo): Insert framesize into the unwind information as
4628 soon as it's available.
4629 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4632 * Add support for marker type relocations. These mark areas
4633 of interest to the linker. ENTRY/EXIT relocations for SOM are
4634 an example of marker relocations.
4635 * write.c (write_relocs): Instead of assuming size of a relocation
4636 is 4 bytes, pick up the size from relocation itself.
4637 (fixup_segment): Do not complain that a value is too small for
4640 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4641 * expr.c (operand): Set sy_used for any symbol used as an operand.
4642 (expr): Likewise for any symbol used in an expression.
4643 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4644 symbols which are never used and absolute symbols which local scope.
4646 * config/obj-som.h (obj_frob_file): Define.
4647 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4648 of stab sections. Make space for the special stab entry.
4649 (adjust_stab_sections): Adjust the special entry in the
4651 (som_frob_file): New function. Simply calls adjust_stab_sections
4654 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4656 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4657 (mips_pic, mips_cprestore_offset): New static variables.
4658 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4659 Ignore .bgnb and .endb.
4660 (gp_reference): _gp_disp is never addressed off GP.
4661 (macro_build): Ignore macros while searching for insn. For cases
4662 i, j, and o, accept the reloc type as an argument rather than
4663 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4664 BFD_RELOC_MIPS_GPREL. Added new case a.
4665 (set_at, load_register, macro): Changed calls to macro_build to
4666 pass new argument for i, j and o cases.
4667 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4668 special handling when generating SVR4 PIC code.
4669 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4670 rather than hard coded constants.
4671 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4672 BFD_RELOC_MIPS_CALL16.
4673 (s_option): Set mips_pic based on .option picN.
4674 (s_abicalls): New function; set mips_pic to 2.
4675 (s_cpload): New function; handle .cpload.
4676 (s_cprestore): New function; handle .cprestore.
4678 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4679 .endb and .verstamp, setting them to s_ignore.
4681 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4683 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4684 field. Define SUBSPACE_DEFINED accessor macro.
4685 (pa_subspace): Allow user to override subspace attributes for
4686 built-in subspaces. Set ssd_defined at the end of fcn -- that
4687 way the attributes can only be changed once. Pass newly allocated
4688 name to is_defined_subspace, not a pointer to the input line.
4689 Fix typo in space/subspace rework.
4690 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4692 * config/tc-hppa.c (pa_import): If currently in the text segment
4693 and a symbol is imported without type information, set BSF_FUNCTION
4695 * write.c (relax_and_size_seg): Correct test to determine if
4696 the section's size was rounded up.
4698 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4699 can properly set all the SOM symbol types.
4700 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4701 symbol types which can be set from an IMPORT/EXPORT statement.
4702 (pa_export_args): Set the pa_symbol_type type based on arguments.
4703 If defined, call obj_set_symbol_type to pass this information on
4706 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4707 stab section we make.
4708 (s_stab_generic): Likewise.
4710 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4712 * Allow backends to override the value of the fake label.
4713 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4714 assume backends will define LOCAL_LABEL if anything other than
4715 'L' is used to denote a local label.
4716 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4718 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4719 and instead simply use the string defined by FAKE_LABEL_NAME.
4720 (operand): Likewise.
4721 * read.c (s_stab_generic): Likewise.
4722 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4723 known to be a local label.
4724 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4725 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4726 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4727 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4728 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4729 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4731 Rework space/subspace handling in PA code to fully support
4732 SOM spaces/subspaces.
4733 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4734 to control the use of space/subspace name aliases.
4735 (update_subspace): Accept space chain entry for containing space
4736 as a new parameter. All callers changed.
4737 (pa_get_label): Use current_space rather than pa_segment_to_space.
4738 (pa_define_label): Likewise.
4739 (pa_undefine_label): Likewise.
4740 (md_begin): Change into the (possibly modified) text_section.
4741 (pa_parse_space_stmt): Create a new segment/space if create_flag
4742 is true, and the space name is not one of the two predefined spaces.
4743 (pa_subspace): Use current_space rather than a lookup via
4744 pa_segment_to_space. Reset BFD section flags as required by
4745 the .subspace directive. Likewise for the section alignment.
4746 Pass the current space to update_subspace and create_new_subspace.
4747 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4748 is true. When not using aliases, create a BFD section for each
4749 subspace encountered. When not using aliases replace the default
4750 text, data, and bss segments with new ones.
4751 (create_new_subspace): When not using aliases each subspace has a
4752 section/segment and subsegments are not needed, so set the subsegment
4755 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4756 obj_set_section_attributes to pass space attributes to the
4758 (create_new_space): Likewise.
4759 (create_new_subspace): Likewise for subspace attributes using
4760 obj_set_subsection_attributes.
4761 (update_subspace): Likewise for subspace attributes using
4762 obj_set_subsection_attributes.
4764 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4765 for $TEXT$ and $PRIVATE$ from the default space structure.
4767 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4768 as appropriate for the given type.
4770 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4773 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4776 * config/obj-som.[ch]: New files for SOM support. Note SOM
4777 support is not yet complete in GAS or BFD.
4779 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4780 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4783 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4785 * Allow backends to override the section names used for embedded
4786 stabs support. Needed for SOM.
4787 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4789 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4790 (get_stab_string_offset): Is now passed the full name for the
4791 stab string section rather than a name prefix. All references
4793 (s_stab_generic): New argument for the stab string section name.
4794 all references changed.
4795 (s_xstab): Append "str" to the stab section name to get the
4796 stab string section name.
4797 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4798 to stab section name to get the stab string section name. Pass
4799 the full name of the stab string section to get_stab_string_offset.
4800 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4802 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4803 textand data segments. Warn user "-R" is unsupported on the
4806 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4808 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4809 .align and .ALIGN directives.
4811 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4812 directive which does not define a "well-known" space and does
4813 not include a space number as an argument.
4815 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4816 "defined", "loadable", "code_only" and "space_index" fields.
4817 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4818 and "private" fields.
4820 * write.h (struct fix): Add new tc_fix_data field for the various
4821 backends to attach machine dependent fixup information to.
4822 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4823 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4825 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4826 callers to get HPPA fixup information from the tc_fix_data field
4828 (hppa_fix_root): Delete unnecessary variable.
4829 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4831 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4832 function. Fix all callers.
4833 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4835 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4836 if a particular fixup is adjustable.
4837 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4838 perform the real work.
4840 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4841 of OBJ_XXX conditionals.
4842 (MAX_RELOC_EXPANSION): Likewise.
4844 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4845 callers. Now returns log2 (N) for positive N which are an exact
4846 power of two or -1 for an error.
4848 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4849 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4850 inserting them into the unwind table.
4852 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4853 (hppa_gen_reloc_type): New object format dependent macro.
4854 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4855 conditional. The code can (and will) be shared between SOM & ELF
4856 formats in the near future.
4857 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4858 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4859 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4862 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4865 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4867 * configure.in (hppa-*-bsd*): New configuration.
4868 BFD is always used for GAS generating SOM objects.
4870 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4871 adjustment is rejected by the target machine.
4873 * config/tc-hppa.c (pa_big_cons): Delete function and its
4874 declaration. All callers changed to use pa_cons.
4876 * write.c (fixup_segment): Fix indention and open/close brace
4879 From Pete Hoogenboom:
4880 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4883 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4884 input_line_poitner when an invalid argument is encountered.
4886 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4888 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4889 the table, require that the one without bit 0x1000000 set come
4890 first. Require further that it be case 'b' or 'P'. The a29k
4891 opcode table already meets these constraints.
4892 (machine_ip): When handling case 'i' or 'A', make sure that the
4893 appropriate opcode really exists by looking at the next entry in
4896 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4898 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4899 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4901 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4902 after a .ent directive.
4904 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4905 between 32 and 63 for double shift instruction). Do & 0x1f rather
4907 (printInsn): Handle '>'.
4909 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4911 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4912 number in the right place. Untested. Probably does not work for
4913 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4915 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4916 an illegal offset of 0 or -1.
4918 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4919 section to a longword boundary.
4921 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4923 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4926 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4929 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4931 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4933 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4935 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4936 address. (md_assemble): Make error handling a bit more graceful.
4937 (md_apply_fix): Don't warn on non aligned displacement.
4939 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4942 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4944 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4945 as.info* even if they're in $(srcdir) (e.g., for FSF
4948 * write.c (write_relocs): For relocs that are pc_relative and
4949 pcrel_offset and not partial_inplace, adjust reloc->addend to
4950 compensate for a bfd_perform_relocation bug.
4952 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4953 * config/tc-sparc.c: Ditto.
4954 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4956 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4958 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4960 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4962 * messages.c: replaced all variables called Format with 'format',
4963 for consistency throughout
4965 * configure.in: handle mips*- instead of mips, mips*el for little
4966 endian configurations
4968 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4970 * input-scrub.c (physical_input_file, logical_input_file,
4971 physical_input_line, logical_input_line): Made static.
4972 (as_where): Return current file name and line number, don't print
4974 * messages.c (as_show_where): New static function. Other
4975 functions use it instead of as_where.
4976 (as_bad_internal): New static function.
4977 (as_bad): Use as_bad_internal.
4978 (as_bad_where): New function, like as_bad but taking a file name
4980 * as.h (as_bad_where): Declare.
4981 (as_where): Change prototype for new arguments.
4982 * write.h (fixS): Added fields fx_file and fx_line.
4983 * write.c (fix_new_internal): Save file and line number in fix.
4984 (fixup_segment): Use as_bad_where, not as_bad.
4985 * input-file.c (f_in, file_name): Made static.
4986 * cond.c (struct file_line): Just use file and line fields.
4987 (s_else): Use as_where and as_bad_where, not get_file_line and
4989 (get_file_line, set_file_line): Removed.
4990 * listing.c (listing_newline): Use as_where.
4991 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4992 * config/obj-ecoff.c (add_file): Use as_where.
4993 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4994 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4995 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4997 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4999 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5000 OPTIONAL_REGISTER_PREFIX if either is already defined.
5002 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5004 * configure.in: Set bfd_gas for all sparc targets. Added facility
5005 for keeping or rejecting configurations still under development;
5006 default is to assume production environment, and reject configs
5007 still being worked on. Mark Elf configurations (except sparc and
5008 i386) as developmental. Deleted cases matching some generic names
5009 in favor of more specific names. (E.g., when we get Alpha
5010 support, we'll still only support VMS for Vax.)
5012 * config/tc-sparc.h (md_end): New macro.
5013 * config/tc-sparc.c (md_end): Function deleted.
5014 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5015 version compiling. All sparc targets will use bfd now.
5016 * tc.h (md_end): Don't declare if it's defined as a macro.
5018 Changes from Jeff Law and Peter Hoogenboom:
5020 * read.c (next_char_of_string): Limit octal character constants to
5023 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5024 against placing additional object-file dependent code here. Warn
5025 against contaminating all of GAS with the internals of tc-hppa.c
5026 through inclusion of tc-hppa.h. Delete all forward declarations
5027 for functions only used within tc-hppa.c, likewise for structures,
5028 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5029 conditional code in a few small places.
5031 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5032 structures, global variables, forward declarations together.
5033 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5034 conditional code -- try to group conditional code together
5035 into a few places. Make all functions and variables which
5036 are only used within tc-hppa.c static. PARAMize all functions.
5037 Add comments to functions. Delete unused functions, variables,
5038 #defines, etc. Delete unused members within structures. Delete
5039 ldil;ble hacks -- it is believed they were installed to work
5040 around old gas bugs. Avoid using mixed case for local
5041 functions, variables, and structures. Fix formatting problems
5042 not found by GNU-indent. Add FIXME notices for things which
5043 should be worked on the near future. Delete lots of old
5044 useless (1.36 PA-SOM) code.
5046 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5047 field of the fixS structure. Needed to build unwind
5048 descriptors correctly.
5050 * write.c: (fixup_segment): Allow expressions such as
5051 sym1-sym2+const as long as sym2 is $global$.
5053 * write.c (adjust_reloc_syms): Provide a hook so that a target
5054 cpu configuration can reject certain relocation reductions.
5055 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5056 which do not involve function symbols.
5058 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5059 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5061 * config/tc-hppa.c: Likewise.
5063 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5064 of elf32_symbol_type.
5065 (pa_export_args): Likewise.
5066 (elf_hppa_final_processing): Likewise.
5067 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5069 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5072 * config/tc-hppa.c: (md_section_align): Align all sections to
5073 a multiple of the section alignment rather than always a
5076 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5077 bits are zero (eg they specify no relocations), then do not even
5078 bother adding their entries to thesymextn section.
5080 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5082 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5083 option, which is used by the SunOS make default .s.o rule.
5085 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5087 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5088 operating on upper 32 bits of immediate constants to lower-half
5089 relocs with adjusted constants.
5091 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5093 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5095 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5096 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5097 (md_assemble): Initialize m68k_aout_machtype based on
5098 current_architecture, if OBJ_AOUT.
5099 (md_parse_option): Remove obsolete reference to omagic.
5101 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5103 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5104 (s_option): Ignore .option O* and .option pic*.
5105 (s_ent): Skip whitespace between symbol and optional digit.
5106 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5108 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5109 characters in state 6.
5110 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5113 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5114 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5115 that I don't dare change.
5117 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5119 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5120 call strchr for each character to see if it is a special char,
5121 instead add a second loop over special_chars. Set alignment
5122 of text, data and bss sections to 4.
5123 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5125 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5126 ELF, since the ELF object format does not have these type of
5127 relocations. Change the abort into as as_bad and return
5128 BFD_RELOC_NONE to silence compiler warnings.
5129 (md_assemble): Keep track of the instruction size. Allow white
5130 space between the $ and the constant for compatibility with older
5131 gases and other assemblers.
5132 (i386_operand): Skip spaces between $ and expression.
5133 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5134 ELF. Convert abort into an as_bad and assert into as_fatal.
5136 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5138 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5139 sub_symbolP is in the current segment, convert to a PC-relative
5140 fixup and discard the symbol.
5142 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5144 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5145 for st_StaticProc just like st_Proc.
5147 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5148 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5151 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5153 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5154 (mips_regmask_frag): New static variable, if OBJ_ELF.
5155 (md_begin): If OBJ_ELF, create .reginfo section and set
5156 mips_regmask_frag to a frag.
5157 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5158 mips_regmask_frag to register mask information.
5159 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5162 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5164 * messages.c (as_fatal): Use myname when printing messages.
5166 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5167 as initial "return" value in case hashing isn't needed.
5169 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5171 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5172 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5173 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5174 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5176 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5179 * config/tc-h8300.c (get_specific): Special action if 8 bit
5180 address seen. (check_operand): Don't complain if truncating top
5181 bits of an 8 bit address. (build_bytes): Allow an immediate and
5182 an absolute in the same insn.
5184 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5186 * write.c (write_contents): Don't crash if seginfo is NULL.
5188 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5189 by modifying .reginfo section, not by directly modifying BFD
5192 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5194 * config/ho-sunos.h: remove extern time declaration
5196 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5198 * messages.c (as_fatal): Do mention that it's the assembler that
5199 got the fatal error.
5201 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5203 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5204 hold register masks.
5205 (md_begin): Initialize them to zero.
5206 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5207 register variables pinfo and prev_pinfo.
5208 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5209 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5210 and cprmask from mips_gprmask and mips_cprmask.
5212 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5213 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5214 (various): Change all references to GP references to apply if
5215 GPOPT, not if OBJ_ECOFF.
5216 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5217 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5219 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5220 than just body. They're not used anyhow.
5221 * configure.in: Set cpu_type to mips for mips*. Accept
5222 mips-*-elfl* and mips-*-elf*.
5224 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5226 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5229 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5231 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5232 BFD_RELOC_64 into BFD_RELOC_32.
5233 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5234 (cons_fix_new_mips): Declare.
5236 Changes to let cons handle bignums like general expressions.
5237 * expr.h (expressionS): New field X_unsigned.
5238 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5240 (expr) Fix typo resultP to right if missing operand. Set
5241 X_unsigned to 1 when building new expression.
5242 * read.c (potable): Make "octa" and "quad" call cons, not
5244 (cons): Handle bignums. If given an O_constant (small integer) to
5245 fill a big space, turn it into a bignum.
5246 (parse_bitfield_cons): Set X_unsigned field.
5247 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5249 * read.h (big_cons): Remove prototype.
5250 * symbols.c (resolve_symbol_value): Don't give a warning if a
5251 symbol in expr_section can not be resolved.
5252 (S_SET_VALUE): Clear X_unsigned.
5253 * write.c (write_object_file): If resolve_symbol_value failed on a
5254 symbol we are writing out, give a warning.
5255 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5256 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5257 call pa_cons, not pa_big_cons.
5258 (pa_big_cons): Remove.
5259 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5260 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5263 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5265 * doc/as.texinfo (Copying): new node, to handle the recent changes
5266 in the texinfo/gpl.texinfo file
5268 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5270 * read.c (big_cons): Handle "0" correctly.
5272 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5274 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5276 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5277 have pc-relative fixup.
5278 (md_parse_option): Move "-k" case down near "-pic" case.
5280 * configure.in: Alphabetize list of cpu type alternatives. Enable
5281 OS values of "linux*elf*" and "linux*coff*" to select those
5282 formats, with linux emulation. Don't bother checking for upper-
5283 or mixed-case versions of "ose".
5285 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5287 * config/z8k.c (md_pseudo_table): add "unseg".
5289 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5291 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5292 found while extending the dissassembler.
5294 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5296 * configure.in: Split i386 LynxOS out from other coff targets,
5297 add a specific Lynx emulation.
5298 Add m68k LynxOS target.
5299 * config/tc-i386.c: Define specific Lynx target format.
5300 * config/tc-m68k.c: Define specific Lynx target format.
5301 * config/te-lynx.h: New file.
5303 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5304 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5305 (INIT_STAB_SECTION): Define.
5306 * config/obj-coffbfd.c: Include <time.h>.
5307 (write_object_file): Look for .stab sections and call
5308 adjust_stab_section.
5309 (adjust_stab_section): New function, fills in the first symbol
5310 of a stab section with number of symbols and string table size.
5311 (obj_coff_init_stab_section): New function, creates the initial
5312 symbol for a stab section.
5314 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5316 * config/atof-vax.c (md_atof): Return null on success instead of
5318 * config/atof-tahoe.c (md_atof): Ditto.
5319 * read.c (float_cons): Expect a null pointer for success, not an
5322 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5323 on success, instead of empty string. All callers changed.
5325 * config/tc-vax.c: Use PARAMS in declarations.
5326 (vip_op): Use NULL instead of empty string for success in error
5329 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5331 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5332 in different defined segments.
5334 * write.c (relax_segment): Localize "aim" variable. If
5335 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5336 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5337 segment, convert to a PC-relative fixup and discard the symbol.
5339 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5340 (md_parse_option) [TE_SUN3]: Set it for "-k".
5341 (m68k_ip): Generate proper fixup for mode 7.3.
5342 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5344 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5346 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5347 earlier in the file.
5348 (insop, add_exp): Now defined as functions, for readability.
5349 (insop): Now takes two arguments; callers changed.
5351 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5353 * config/tc-m88k.c (get_o6): new function.
5354 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5355 get_vec9, getval, get_pcr, calcop, match_name): make static and
5357 (s_file): remove extraneous forward decl.
5358 (md_begin): add const to retval decl.
5359 (calcop): cope with instructions without arguments. Handle 'o'
5360 type argument, the o6 field of the prot insn.
5361 (md_estimate_size_before_relax): return a dummy value.
5363 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5364 in bits 10 through 7. flt.[dxs]s requires an r register in the
5365 second argument. New instruction lda.x. New instruction muls
5368 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5370 * Makefile.in (distclean): Recurse like clean.
5371 * doc/Makefile.in (distclean): New target.
5373 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5374 based on MIPS ISA level.
5376 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5378 * as.c (main): "exhausted", not "exhuasted".
5380 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5381 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5382 (write_object_file): Never strip symbols with sy_used_in_reloc
5385 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5386 Solaris and SVR4 style .section pseudo-ops.
5387 (obj_elf_ident): Set SEC_READONLY for .comment section.
5388 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5389 generating a reloc, don't apply a fix.
5391 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5393 * config/obj-coffbfd.c (relax_align): Now static.
5395 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5397 * read.c (get_stab_string_offset): Make non-static. Make
5398 arguments const. Don't align strings to 4 byte boundaries.
5399 * read.h: Declare get_stab_string_offset.
5400 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5401 SEC_LOAD for progbits section.
5402 (obj_elf_init_stab_section): New function.
5403 (adjust_stab_sections): Add casts to avoid warnings.
5404 * config/obj-elf.h (INIT_STAB_SECTION): Call
5405 obj_elf_init_stab_section.
5406 (OBJ_PROCESS_STAB): Removed definition.
5408 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5410 * config/obj-elf.h (S_GET_SIZE): Define.
5411 (obj_frob_forward_symbol): Define.
5412 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5414 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5416 * tc.h: Declare tc_gen_reloc differently depending upon
5417 RELOC_EXPANSION_POSSIBLE.
5418 * config/obj-elf.c (obj_elf_section): Only set flags when first
5419 creating the section.
5421 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5423 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5426 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5428 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5429 set previous_section and previous_subsection and then call s_data
5430 and s_text, respectively.
5431 (obj_pseudo_table): Add data and text.
5432 (obj_elf_section): Add SEC_LOAD to default initialization of
5433 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5434 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5435 section; just use subseg_new.
5437 * read.c (change_to_section): Removed. This is now done by
5439 (get_stab_string_offset): Rearranged somewhat. Create the section
5440 using subseg_new. Store the string index in seg_info, rather than
5441 in a static variable. Force the first string to be empty. Use
5442 frag_more rather than FRAG_APPEND_1_CHAR.
5443 (s_stab_generic): Rewrote.
5444 * subsegs.h (segment_info_type): Added stabu union.
5445 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5446 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5447 (obj_aout_stab, obj_aout_desc): Removed.
5448 (obj_pseudo_table): Removed desc and stabX entries.
5449 * config/obj-bout.c: Same changes as config/obj-aout.c.
5450 * config/obj-bout.h (S_SET_TYPE): Define.
5451 (tc_bout_fix_to_chars): Declare.
5452 * config/obj-coff.c (obj_coff_stab): Removed.
5453 (obj_pseudo_table): Removed desc and stabX entries.
5454 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5455 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5456 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5457 n_other, n_desc and n_value fields.
5458 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5459 (MAKE_STAB_SYMBOL): Removed.
5460 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5461 Changed arguments and removed parsing code.
5462 (obj_pseudo_table): Removed stabX entries.
5463 * config/obj-ecoff.h (ecoff_stab): Declare.
5464 (OBJ_PROCESS_STAB): Define.
5465 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5466 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5467 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5469 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5470 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5471 set SEC_LOAD for .note section.
5472 (adjust_stab_sections): Get frag pointer from seg_info, rather
5473 than looking through frags.
5474 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5475 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5477 * config/obj-vms.c (obj_aout_stab): Removed.
5478 (obj_pseudo_table): Removed stabX entries.
5479 * config/obj-vms.h (S_SET_TYPE): Define.
5481 * as.h: Declare listing.
5482 * read.c: Don't declare listing.
5483 (emit_expr): Cast fix_new_exp argument.
5484 (parse_bitfield_cons): Correct printf format.
5485 * symbols.c (symbol_new): Add cast to avoid warning.
5486 * write.h: Declare text_last_frag and data_last_frag.
5487 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5488 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5489 * config/tc-a29k.c: Likewise.
5490 * config/tc-i960.c: Likewise. Also fully bracket structure
5491 initializations, fix printf formats, and remove unused variables.
5493 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5495 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5496 * struc-symbol.h: Declare verify_symbol_chain and
5497 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5498 * symbols.c (verify_symbol_chain): Removed useless expression.
5499 * write.c (headers, the_object_file): Only use if not
5500 BFD_ASSEMBLER and not BFD.
5501 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5503 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5505 * write.h: Declare relax_segment.
5506 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5508 (stack_top): Commented out, since it's not used.
5509 Fixed up pseudo-op functions to take an ignored int argument.
5510 (size_section): Added default BAD_CASE to switch.
5511 Changed bzero calls to memset.
5512 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5513 (s), not on s itself.
5514 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5515 define if OBJ_COFF is not defined.
5516 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5517 argument signed again.
5518 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5520 (m68k_ip): Fully bracket initialization of archs.
5521 Correct several formats for __LINE__ to be %d rather than %s.
5522 (init_table): Fully bracket initialization.
5523 Cast values larger than 0x7f assigned to fr_opcode to char.
5525 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5526 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5527 section name, and subseg_set always takes a segT. Changed all
5528 callers as appropriate.
5529 * config/obj-coffbfd.c (change_to_section): Renamed to
5530 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5531 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5534 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5536 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5538 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5540 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5543 * Added a number of casts to function calls.
5544 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5545 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5546 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5547 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5548 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5549 (obj_elf_section), config/tc-i386.c (parse_register),
5550 config/tc-sparc.c (isoctal, s_proc): Cast char
5551 array indices to unsigned char.
5552 * app.c (process_escape): Make static. Add prototype. Change
5553 argument from char to int.
5554 * as.c: Include output-file.h for prototypes. Comment out unused
5556 * Makefile.in (as.o): Depend on output-file.h.
5557 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5558 (pseudo_typeS): Add prototype to poc_handler field.
5559 (print_version_id): Add prototype.
5560 (xmalloc, xrealloc): Change size arguments to unsigned long.
5561 (do_scrub_next_char): Add prototypes for function arguments.
5562 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5564 * atof-generic.c (atof_generic): Make size variables unsigned.
5565 * cond.c (ignore_input): Removed unused local variable ptr.
5566 * expr.c (floating_constant, integer_constant): Make static. Add
5568 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5569 * frags.h: Add prototype for frag_init.
5570 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5571 strings const, make returned error strings const char *. Added
5572 prototypes for functions.
5573 * input-file.h, input-file.c (input_file_buffer_size): Return
5575 * input-scrub.c (buffer_length): Make unsigned.
5576 (input_scrub_push, input_scrub_pop): Make static.
5577 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5578 long and use %lx. Print name of segment rather than address of
5580 (listing_list, listing_title): Change argument to int.
5581 (listing_eject, listing_flags, listing_psize): Add int argument.
5582 * listing.h: Corresponding declaration changes.
5583 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5585 * read.h: Change get_absolute_expression prototype to return
5586 offsetT. Add prototype for next_char_of_string. Various
5588 * read.c: Remove prototype for next_char_of_string.
5589 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5591 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5592 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5594 (s_comm): Change temp from valueT to offsetT. Cast to long when
5595 printing and use %ld (only for error messages anyhow).
5596 (s_long, s_int): Remove unused functions.
5597 (cons): Change argument to int.
5598 (emit_expr): Use %lx when printing longs.
5599 (get_absolute_expression): Return offsetT, not long.
5600 (get_stab_string_offset): Comment out unless
5601 SEPARATE_STAB_SECTIONS.
5602 (s_stab_generic): Remove unused offset. Define seg_is_new only
5603 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5604 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5605 * symbols.c: Remove nested comment.
5606 (symbol_new): Rename value to valu.
5607 (colon): Use %ld and cast to long in error message.
5608 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5609 * tc.h: Remove unused md_emit_relocations declaration.
5610 (tc_gen_reloc): Add declaration.
5611 * write.c (cvt_frag_to_fill): Change first argument name depending
5613 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5614 declarations. Make n unsigned.
5615 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5616 to f to avoid shadowing.
5617 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5618 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5619 punt_it if they will be used. Make i and n unsigned.
5620 (fixup_segment): Cast to long and use %ld in error message.
5621 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5622 * config/obj-aout.h: Remove nested comment. Add prototype for
5623 obj_aout_frob_symbol.
5624 (obj_aout_line, obj_aout_desc): Add int argument.
5625 * config/obj-ecoff.c: Changed build routines to use an unsigned
5627 (add_string): Make len unsigned long.
5628 (obj_ecoff_stab): Use %lu in error message.
5629 * config/obj-elf.c (obj_elf_common): Comment out unused label
5631 (obj_elf_frob_symbol): Return 0 (currently broken).
5632 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5633 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5634 obj_elf_line, obj_elf_previous): Add int argument.
5635 (obj_elf_write_symbol_p): Make static.
5636 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5637 * config/tc-hppa.h: Remove declarations of functions declared in
5639 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5640 (s_bss): Add int argument.
5641 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5642 (dummy): Remove unused function.
5643 (md_assemble): Rename local o to op to avoid shadowing.
5644 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5645 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5646 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5647 %ld in error messages.
5648 * config/tc-sparc.c: Remove duplicate declarations.
5649 (getExpression): Rewrite condition to avoid empty conditional
5651 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5654 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5656 Changes from Jeff Law:
5658 * config/tc-hppa.c (md_assemble): Fix typo.
5659 (pa_ip): Delete unused variables and labels. Do not check for
5660 unsigned values being < 0, it can't happen.
5661 (is_same_frag): Return a value in recursive call case.
5662 (pa_callinfo): Delete unused variables and labels.
5663 (pa_comm): Likewise.
5664 (pa_copyright): Likewise.
5665 (pa_export): Likewise.
5666 (pa_import): Likewise.
5667 (pa_param): Likewise.
5668 (pa_space): Likewise.
5669 (pa_subspace): Likewise.
5671 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5673 * read.c (get_stab_string_offset, s_stab_generic): If
5674 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5676 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5678 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5679 default flag values.
5681 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5683 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5685 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5686 various stab-related directives.
5687 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5688 * write.c: (merge_data_into_text): Fix ifdef tangle.
5689 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5690 for stab reader to use.
5691 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5692 stab reader, macros to access.
5694 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5696 * config/obj-elf.h (elf_symbol): No longer special-cased on
5697 sparcv9, since elf_symbol_type is now independent of size.
5699 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5701 * config/tc-hppa.h (struct default_subspace_dict, struct
5702 default_space_dict): Field "sort" is now unsigned char.
5704 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5705 columns for easier reading.
5706 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5707 with in ho-*.h, or in libiberty. Changed mention of index to
5709 (label_symbolP, label_symbol_defined, callinfo_found,
5710 within_entry_exit, exit_processing_complete, within_procedure,
5711 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5712 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5713 pa_undefine_label): Now static.
5714 (movers): Now const, in addition to pointing to const data.
5715 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5716 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5717 Delete declarations.
5719 Merged more changes from Jeff Law and Pete Hoogenboom:
5721 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5722 entries for .stab and .stabstr.
5724 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5725 SEC_LOAD attribute for the .stabstr section.
5726 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5728 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5729 (obj_elf_stab_generic): Incorrect byte count on call to
5730 md_number_to_chars function.
5732 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5733 argument relocation bits too.
5735 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5736 characters which should appear unaltered in the output string (for
5737 example an escaped double-quote).
5739 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5741 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5742 (pa_parse_nonneg_add_cmpltr): Likewise.
5743 (pa_parse_neg_add_cmpltr): Likewise.
5745 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5747 (cons_fix_new_hppa): Likewise.
5748 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5751 * config/tc-hppa.c: Include libhppa.h.
5753 * config/tc-hppa.h: Delete extern declarations of functions
5756 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5757 OBJ_ELF conditionals.
5758 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5761 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5763 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5764 (macro): Use "z,s,t" for div instructions to match corresponding
5765 change in opcode table.
5766 (mips_ip): Added 'z'--must be zero register.
5768 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5770 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5771 tc_gen_reloc correctly.
5773 * configure.in: Use "case" instead of "if" when possible. Rewrote
5774 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5776 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5778 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5779 section type of data. 'd' seems to be used for m88k.
5781 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5783 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5784 s_mips_space): Set insn_label to NULL to avoid changing it at the
5785 next .align statement.
5786 (append_insn): Don't swap jal with instruction that sets the
5787 register that jal sets.
5789 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5791 * configure.in: recognize m88110.
5793 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5795 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5796 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5797 not be on for .hppa_unwind.
5798 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5799 (pa_param): New function to handle .PARAM directives.
5800 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5801 functions. Handle '|' for movb; allow movb,n.
5802 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5803 version. Handle cases where no completer exists for
5805 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5806 completer exists for comb,n or addb,n. Make logic
5807 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5808 (pa_parse_nonneg_add_cmpltr): Likewise.
5809 (pa_parse_neg_add_cmpltr): Likewise.
5810 * tc-hppa.h (pa_param): Declare.
5812 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5814 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5815 Added forward declaration.
5817 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5819 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5820 call to elf_tc_make_sections.
5821 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5824 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5825 handle symbol extension sections.
5827 * config/tc-hppa.c (pa_build_symextn_section): New function to
5828 create a symbol extension section.
5829 (pa_export_args): Make call to pa_build_symextn_section.
5830 (hppa_tc_symbol, hppa_tc_make_sections,
5831 hppa_tc_make_symextn_section): New functions.
5832 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5835 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5836 BFD_ASSEMBLER branch as well.
5838 * config/tc-hppa.h: If ELF is the target object format, define
5839 some ELF- and hppa-specific types and constants.
5841 * config/tc-hppa.c (getExpression): Fix a typo.
5843 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5844 if a `=' is part of an instruction.
5845 (read_a_source_file): Handle case where end-of-line markers are
5846 also used within instructions.
5847 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5849 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5850 out-of-range branches/'calls using "bl" or calls which may need
5851 argument relocation stubs. Do not need/keep relocations for
5852 conditional branches.
5853 (elf_hppa_final_processing): Fix calculation of function size.
5855 * config/obj-elf.c (obj_elf_version): Mark .note section as
5858 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5859 address of exp, to expression.
5860 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5861 (md_apply_fix_1): Delete unwanted comments.
5862 (process_exit): Symbols marking the end of a function are always
5865 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5866 (pa_space): Declare and initialize gdb_section.
5868 * config/obj-elf.c (elf_frob_file): Change
5869 elf_tc_final_processing_hook to elf_tc_final_processing.
5871 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5872 argument type declarations.
5873 (getExpression): Fix typo.
5874 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5875 (elf_hppa_final_processing): Likewise. Name changed from
5876 elf_hppa_final_processing_hook.
5877 (start_symbol_root, start_symbol_last): Deleted.
5879 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5881 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5882 avoid changing include ordering.
5884 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5886 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5888 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5890 (set_at_unsigned): Removed; changed callers to use set_at.
5891 (load_register): Removed unused ip argument. Changed callers.
5892 (append_insn): Don't swap branch and branch likely.
5893 (macro_build): Handle 'u'.
5894 (load_register): Handle 64 bit constants.
5895 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5896 support 64 bit constants.
5897 (mips_ip): Use hex constants in range checks for clarity.
5898 (md_number_to_chars): Support 8 byte values.
5900 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5902 * config/tc-m88k.h: updated copyrights.
5903 (TC_CONS_RELOC): declare to be RELOC_32.
5905 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5907 * config/tc-mips.c (mips_isa): New static variable.
5908 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5909 check macros. Set text alignment and GP size here.
5910 (md_assemble): Don't set text alignment and GP size here.
5911 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5912 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5913 a NOP after a branch likely.
5914 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5916 (macro): Support r6000 and r4000 macros.
5917 (mips_ip): Check insn ISA level against mips_isa before using it.
5918 Added 'x' case for ignored register.
5919 (md_parse_option): Handle -mipsN and -mcpu=XX.
5921 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5923 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5925 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5927 * config/tc-sparc.c (s_local): Function moved and renamed...
5928 * config/obj-elf.c (obj_elf_local): ...to here.
5929 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5930 (obj_pseudo_table): Move handling of ".local".
5932 * tc.h (md_parse_option): Don't declare if defined as a macro.
5934 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5936 (md_parse_option): New macro, converted from function.
5937 * config/tc-i386.c (md_parse_option): Function deleted.
5938 (comment_chars) [OBJ_ELF]: Include "/".
5939 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5940 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5942 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5943 Call reloc for fix_new type, or use correct enumerator, instead of
5944 always using NO_RELOC.
5945 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5946 tests for valid section.
5947 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5949 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5950 symbol, compensate for location of reloc.
5951 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5954 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5956 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5957 (obj_elf_weak): New function.
5958 (obj_pseudo_table): Handle ".weak".
5959 (obj_elf_section): If section directive includes a string, ignore
5960 it for now. Accept "progbits" flag.
5961 (obj_elf_type): Accept `@' before flag name.
5963 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5965 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5966 than checking for bfd_com_section directly.
5967 (fixup_segment): Simplify range check.
5968 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5971 * symbols.h (S_SET_WEAK): Declare.
5972 * symbols.c (S_SET_WEAK): New function.
5973 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5974 it's not a separate flag any more. Clear BSF_WEAK.
5976 * read.c (potable): Treat "string" like "asciz".
5978 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5980 * config/tc-mips.c (append_insn): Don't swap branch instructions
5981 if .set nobopt or .set volatile.
5982 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5983 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5984 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5985 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5988 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5990 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5992 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5994 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5996 * config/tc-mips.c (mips_ip): Suggested by
5997 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5998 names for 'E' and 'G' argument types (coprocessor registers) and
5999 don't warn if $1 is used on the coprocessor.
6000 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6002 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6004 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6005 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6007 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6009 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6011 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6012 defined or BFD is not.
6013 (relax_and_size_all_segments): Declare local variable fragP.
6015 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6017 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6018 bytes with real values, not zeros.
6020 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6022 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6023 targets, using ecoff and mips-big.
6025 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6026 Johnson): Added case for 'C' for coprocessor instruction codes.
6028 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6030 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6031 bytes with real values, not zeros.
6032 (md_pseudo_table): Call cons for .uaxword.
6034 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6036 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6038 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6039 for verifying symbol chain.
6040 (merge_data_into_text, relax_and_size_all_segments): New
6041 functions, split out from write_object_file.
6043 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6045 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6046 debug section is new, allocate an extra 12 bytes at its start. If
6047 ".stabs" type is N_SO, fill in filename symbol field of that first
6048 entry. Return early if "goof", to simplify later code slightly.
6049 (adjust_stab_sections): New function.
6050 (elf_frob_file): Apply adjust_stab_sections to each section.
6052 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6054 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6055 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6056 and "popsection", and call cons for "uaword" and "uahalf".
6058 * config/obj-elf.c (obj_elf_version): Use English in error
6061 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6063 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6064 swapping routines and external structure sizes via the
6065 ecoff_backend information. No longer includes coff/mips.h.
6067 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6069 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6070 and in hash_ptr->string.
6072 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6073 file name is not seen.
6075 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6077 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6078 parallel to BFD_RELOC_32.
6079 (tc_gen_reloc): Accept BFD_RELOC_64.
6081 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6083 * write.c: Don't use short int in a prototype.
6085 * expr.c (operand): Make return value simply depend on contents of
6086 returned expression.
6088 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6090 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6092 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6094 * config/ho-sunos.h: remove some old function decls that conflict
6095 w/ ANSI, and which weren't needed anyway
6097 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6099 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6100 and disabled since it breaks Ian's new symbol-value code.
6102 * expr.c (integer_constant): Accept more digits if BFD64.
6104 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6106 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6107 expect a bignum, turn it into a bignum. Output extra zeroes
6108 before a short bignum, rather than after.
6110 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6112 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6113 on DEBUG_SYMS, not DEBUG.
6114 (symbol_remove): Likewise.
6115 (symbol_insert): Likewise.
6117 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6119 * config/tc-mips.c (mips_optimize): New static variable.
6120 (append_insn): If mips_optimize == 0, always insert NOP
6121 instructions. If mips_optimize < 2, don't swap branches.
6122 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6124 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6126 * Makefile.in (clean): if testsuite does not exist, then skip it.
6128 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6130 * config/tc-mips.c (prev_insn_unreordered,
6131 prev_prev_insn_unreordered): New static variables.
6132 (append_insn): Don't swap branch instruction if
6133 prev_prev_insn_unreordered (see comment).
6134 (mips_no_prev_insn): Clear the unreordered variables.
6135 (s_mipsset): When turning on reordering, set the unreordered
6138 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6140 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6141 are also magic, and have special default flag settings.
6142 (obj_elf_frob_symbol): Since the return value from this function
6143 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6144 doesn't accomplish anything else.
6146 * config/tc-sparc.c (md_section_align): Round up section size only
6149 * symbols.c: Don't define DEBUG by default.
6151 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6153 * write.c (fix_new_exp): Handle a O_uminus expression.
6155 * expr.c (expr): Don't let absolute_section override
6156 undefined_section for the return value.
6158 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6159 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6160 as an instruction instead.
6161 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6164 * config/tc-h8500.c (md_begin): Use a local variable when
6165 initializing md_relax_table to avoid warnings about modifying a
6166 supposedly const data structure.
6168 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6170 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6173 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6175 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6176 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6177 case to set obj_format=elf. Must go before i386-*-sysv* case that
6178 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6179 *-*-solaris case, and move to before *-sysv* case that wants to
6180 set obj_format to coff.
6181 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6183 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6186 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6188 * config/obj-aout.c: Include aout/aout64.h.
6189 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6190 symbol, so that BFD doesn't tamper with the type.
6192 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6193 up opcodes as pseudo-ops even if they don't start with '.'.
6194 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6195 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6197 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6198 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6199 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6200 r_offset field of the reloc to the fixup offset.
6201 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6202 * doc/as.texinfo: Minor updates.
6204 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6206 * Extensive changes to permit symbols to contain any expression
6207 type and to delay the computation of the expression until the
6208 value is actually needed. This permits setting symbols to values
6209 calculated based on object code size. Expressions were changed to
6210 no longer be in a section, to stop the overloading of segment and
6211 expression type that previously occurred.
6213 * as.c (big_section, pass1_section, diff_section, absent_section):
6215 (expr_section): Added (used for dummy symbols which hold
6216 intermediate expression values).
6217 (perform_an_assembly_pass): Create expr_section, do not create the
6218 sections now removed.
6219 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6220 SEG_DIFFERENCE. Added SEG_EXPR.
6221 (SEG_NORMAL): Corresponding changes.
6222 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6223 * write.c (write_object_file): Ditto.
6224 * config/obj-aout.c (seg_N_TYPE): Ditto.
6225 * config/obj-bout.c (seg_N_TYPE): Ditto.
6226 * config/obj-coff.c (seg_N_TYPE): Ditto.
6227 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6228 * config/obj-vms.c (seg_N_TYPE): Ditto.
6230 * expr.h (operatorT): Moved in from expr.c, added some values.
6231 (expressionS): Added X_op field, removed X_seg field; renamed
6232 X_subtract_symbol to X_op_symbol.
6233 * expr.c: Extensive changes to assign expression types rather than
6234 sections and to simplify the parsing.
6235 * write.c (fix_new_internal): New static function.
6236 (fix_new): Removed sub_symbol argument.
6237 (fix_new_exp): New function, takes expression argument.
6238 * write.h: Prototype changes for fix_new and fix_new_exp.
6239 * cond.c (s_if): Changed accordingly.
6240 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6241 parse_repeat_cons, get_segmented_expression,
6242 get_known_segmented_expression, get_absolute_expression): Ditto.
6243 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6245 * write.c (write_object_file): Ditto.
6246 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6247 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6248 obj_coff_endef, yank_symbols): Ditto.
6249 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6250 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6251 print_insn, md_operand): Ditto.
6252 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6253 do_a_fix_imm, build_bytes): Ditto.
6254 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6255 get_specific, check, insert, md_convert_frag): Ditto.
6256 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6257 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6258 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6259 process_exit): Ditto.
6260 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6262 * config/tc-i386.c (pe, md_assemble, i386_operand,
6263 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6264 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6266 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6267 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6268 i960_handle_align): Ditto.
6269 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6270 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6271 md_estimate_size_before_relax, md_create_long_jump, get_num):
6273 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6274 md_create_short_jump, md_create_long_jump): Ditto.
6275 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6276 macro_build, macro, my_getExpression): Ditto. Also removed
6277 get_optional_absolute_expression; just use get_absolute_expression
6279 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6280 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6281 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6282 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6284 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6286 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6287 tip_op, md_assemble): Ditto.
6288 * config/tc-vax.c (seg_of_operand, md_assemble,
6289 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6290 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6292 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6294 * configure.in: i386-lynx is the same as i386-coff
6296 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6298 * config/obj-elf.c (obj_elf_previous): New function.
6299 (previous_section, previous_subsection): New vars.
6300 (obj_elf_section): Save current place in case DWARF code wants us
6301 to pop back to it. Handle unquoted section name as well as quoted
6302 section name. Don't crash on invalid strings.
6303 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6306 * config/obj-elf.h: Don't include struc-symbol.h.
6307 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6309 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6312 * write.c (write_relocs): New function, split off from
6313 write_contents. Use memset instead of bzero.
6314 (write_object_file): Apply write_relocs to each section before
6315 applying write_contents.
6317 * read.c (read_begin): Call obstack_begin with values closer to 1K
6319 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6322 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6324 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6325 calculating opP->isiz; this permits the expression size to be
6326 determined as well, later on.
6328 * expr.c (clean_up_expression): Don't cancel the subtraction of
6331 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6332 switch to text section rather than data section.
6334 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6336 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6337 expression (to take the pc-rel instruction itself into account)
6338 before using the expression, instead of after.
6340 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6342 * read.c (float_cons): Simplified parsing logic. If
6343 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6345 * symbols.c (colon): Rather than a special case for TC_HPPA,
6346 use new macro tc_frob_label.
6347 * config/tc-hppa.h (tc_frob_label): Define.
6349 * config/tc-mips.c: Many changes to support simple assembler
6351 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6352 prev_insn_valid, prev_insn_frag, prev_insn_where,
6353 prev_insn_fixp, prev_insn_is_delay_slot): New static
6355 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6356 mips_align, s_stringer, s_mips_space): New static functions.
6357 (mips_define_label): New global function.
6358 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6359 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6360 or 'd'. For "space" call s_mips_space.
6361 (md_begin): Call mips_no_prev_insn.
6362 (append_insn): Only insert necessary NOP instructions.
6363 (macro): Call mips_emit_delays before setting mips_noreorder.
6364 Increment and decrement mips_noreorder rather than using
6365 save_reorder_condition. Don't bother to use noreorder in
6366 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6367 (md_atof): Handle floating point numbers correctly for both
6368 big and little endian targets.
6369 (s_align, s_cons): Call mips_align rather than frag_align.
6370 (s_change_seg, s_cons): Call mips_emit_delays.
6371 (s_float_cons): Let float_cons do the work.
6372 (s_mipsset): Call mips_emit_delays when setting noreorder.
6373 * config/tc-mips.h (tc_frob_label): Define to be
6376 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6377 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6378 bfd_asymbol_value. Warn if taking difference of symbols in
6381 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6383 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6386 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6387 by md_pcrel_from if we are relocating against a symbol (we still
6388 need md_pcrel_from for a PC relative relocation within the same
6390 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6391 (omagic): Removed unused variable.
6393 * Preliminary support for m88k-coff.
6394 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6396 * config/m88kcoff.mt: New file.
6397 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6398 (pseudo_set): Handle difference of symbols in different fragments
6399 by saving the entire expression as the value of the symbol.
6400 * symbols.c (resolve_symbol_value): Resolve difference
6402 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6403 "sdef" as a synonym for "def".
6404 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6406 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6407 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6408 m88k port up to date, and to add COFF support.
6410 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6412 * Removed sy_forward and replaced it with an undefined expression
6413 as the value of a symbol.
6414 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6415 sy_resolved and sy_resolving single bit fields.
6416 * symbols.c (symbol_new): Don't initialize sy_forward field.
6417 (resolve_symbol_value): New function to adjust symbol value by
6418 fragment address, using recursion to resolve forward symbols.
6419 * symbols.h: Added prototype for new function.
6420 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6421 expression rather than setting symbolP->sy_forward.
6422 * write.c (write_object_file): Use resolve_symbol_value on
6423 symbols, keeping the common case (the old behaviour) inline.
6424 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6425 handling (subsumed by write.c change).
6426 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6427 sy_value rather than sy_forward.
6428 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6429 expression segment rather than sy_forward.
6430 (yank_symbols): Use resolve_symbol_value.
6431 (crawl_symbols): Removed extra pass over symbols.
6432 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6433 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6434 symbols which handled sy_forward; use resolve_symbol_value
6436 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6438 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6439 segment rather than sy_forward.
6440 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6441 sy_forward; do initialize sy_resolved and sy_resolving.
6442 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6444 * Changes to keep a full expression as the value of a symbol, not
6446 * struc-symbol.h: New field sy_value.
6447 * as.h: Include expr.h before struc-symbol.h.
6448 * expr.h: Use struct symbol rather than symbolS.
6449 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6450 of sy_value field; compile unconditionally, not just if
6452 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6453 * write.c (write_object_file): Set BFD symbol value to gas symbol
6455 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6456 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6457 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6458 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6459 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6460 S_GET_VALUE rather than ost_entry.n_value.
6461 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6462 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6463 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6464 using S_GET_VALUE--don't assume it is already set.
6465 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6467 * config/obj-vms.c (various): Don't assign directly to
6468 S_GET_VALUE; use S_SET_VALUE instead.
6470 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6472 * configure.in: Make sparc64-*-aout* use bfd gas.
6474 * configure.in: Recognize h8300h.
6476 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6478 * config/tc-h8500.c (line_comment_chars): Add hash.
6479 (parse_exp, skip_colonthing, build_bytes): Add support for
6480 R_H8500_HIGH16 relocation type.
6482 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6484 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6485 attribute name. Handle `execinstr' attribute.
6487 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6489 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6490 there is another alternative for the instruction.
6492 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6494 * doc/as.texinfo: updates for H8/300H
6496 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6498 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6499 md_number_to_chars, md_section_align): Adjusted to use valueT,
6500 addressT, to match tc.h.
6502 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6504 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6505 independent of format.
6507 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6509 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6511 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6513 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6514 build; also recognize h8300-*-coff
6516 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6518 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6519 core just because somebody uses a label before it is defined.
6521 * config/mips-opcode.h: Moved to opcode/mips.h.
6522 * config/tc-mips.c: Include opcode/mips.h rather than
6524 (append_insn): An extra NOP is only needed after instructions
6525 which set HI or LO, not after instructions which read it.
6526 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6527 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6528 * config/tc-mips.h (struct mips_opcode): Don't define.
6529 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6530 Set to $(srcdir)/../include/opcode/mips.h.
6532 Get the MIPS assembler up to speed with other gas changes:
6534 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6535 Removed; don't change the symbol value.
6536 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6537 bfd_asymbol_value rather than S_GET_VALUE to include section
6538 vma in symbol value.
6539 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6540 doesn't output them. Set the vma of sections.
6541 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6542 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6544 (various): use valueT rather than long.
6546 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6548 * config/tc-sparc.h (ENV64): Define for v9.
6550 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6551 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6553 (md_number_to_chars): Handle 8-byte value.
6555 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6557 * as.h (valueT): Typedef moved here.
6558 * struc-symbol.h (valueT): ...from here.
6559 * write.c (write_object_file): Locals from_addr, to_addr,
6560 table_addr are now addressT. Supply prototype for bfd_alloc for
6562 (fixup_segment): Local add_number is now valueT. Correct some
6563 range-checking bugs.
6564 (relax_align): Type `int' should be sufficient for the exponent.
6565 (fix_new): Argument offset is type offsetT. Locals size and
6566 newsize are type valueT.
6567 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6569 (fix_new): Fix prototype.
6570 * symbols.c (symbol_new): Symbol value is type valueT.
6571 (S_SET_VALUE, S_GET_VALUE): Likewise.
6572 (S_IS_*): Specify int return type explicitly.
6573 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6575 * read.c (s_comm): Values read are type valueT.
6576 * expr.h (expressionS): Field X_add_number is an offsetT.
6577 * tc.h (md_create_long_jump, md_create_short_jump,
6578 md_section_align): Addresses are now type addressT.
6579 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6580 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6581 md_number_to_chars, md_section_align): Adjusted.
6582 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6584 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6585 md_section_align): Adjusted.
6587 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6589 (s_common): Handle Solaris-2 version.
6591 * config/ho-generic.h (free): Returns void if __STDC__.
6593 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6594 elf_file_symbol): Declare.
6596 * expr.c (floating_constant, integer_constant): Now return void.
6598 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6600 * configure.in: Match on sparc*-fujitsu-none rather than
6601 sparclite*-fujitsu-none.
6603 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6605 * read.c (cons): Conditionalize parsing of expression. Move
6606 putting value into object file into separate function. Separate
6607 out MRI and WANT_BITFIELDS cases into separate functions.
6608 (emit_expr): New function to write data into object file.
6609 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6611 (parse_bitfield_cons): New function to parse bitfield expressions
6612 as used by i960 assemblers. Only compiled if
6613 BITFIELD_CONS_EXPRESSIONS is defined.
6614 (parse_mri_cons): New function to parse MRI style strings. Only
6615 compiled if MRI is defined.
6616 (parse_repeat_cons): New function to parse repeat counts. Only
6617 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6618 * read.h (emit_expr): Added declaration of new function.
6619 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6620 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6621 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6622 parse a HPPA expression, rather than special case in cons
6624 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6625 than special case in emit_expr function.
6626 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6627 Define to use new functions from tc-hppa.c.
6628 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6629 (WANT_BITFIELDS): Removed; now obsolete.
6630 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6631 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6632 NS32K fixup, rather than special case in emit_expr function.
6633 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6634 cons_fix_new_ns32k. Also use PARAMS rather than checking
6636 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6638 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6639 Don't core dump if gas has no information about a section.
6641 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6643 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6644 current_architecture to v9 automatically.
6646 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6648 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6649 * configure.in: Use sparc64 cpu files for v9, and default to elf
6652 * write.c (relax_and_size_seg): Always fully process a section.
6653 Section size is last frag's (vm)address plus its size. If no
6654 relocations are present, force SEC_RELOC flag clear.
6655 (dump_section_relocs): New debugging routine.
6656 (adjust_reloc_syms): New routine, broken out from write_contents.
6657 Don't adjust relocs that are already relative to section symbol.
6658 Look for obj_fix_adjustable macro to know what else to skip,
6659 instead of obj_write_symbol. Look for section symbol stored in
6660 section information.
6661 (write_object_file): Map adjust_reloc_syms over all sections.
6662 (write_contents): Clear SEC_RELOC flag if no relocations are
6665 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6668 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6670 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6672 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6673 echo recursion lines.
6674 (install-info, clean-info): collapse into the dvi and info rule.
6676 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6678 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6679 All fp regs are now specified as %f.
6680 (priv_reg_table): fpq -> fq.
6682 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6684 * as.h (strstr): Disable declaration for now.
6685 (fprint_value, sprint_value): Declare.
6687 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6688 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6690 * expr.c (expr_part): Made sanity checks a.out-specific.
6691 (expr): Disabled sanity checks.
6693 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6695 * subsegs.c (subseg_change): Initialize section symbol pointer
6696 when setting up a new section.
6698 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6699 field back at gas symbol structure.
6701 * symbols.c (colon): Cast obstack_next_free value to char* before
6702 doing arithmetic on it.
6703 * subsegs.c (subseg_new_rest): Likewise.
6704 * as.h (frag_now_fix): Likewise.
6706 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6707 calling bfd_make_section_old_way directly, and call subseg_set
6708 instead of subseg_change. Now returns void.
6709 (obj_elf_write_symbol): Only check local symbols for now.
6710 (elf_stab_symbol): Now static and void, and disabled until it
6712 (obj_elf_size): For expression values, fail silently for now.
6713 (obj_symbol_new_hook): Do nothing.
6715 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6717 (s_local) [OBJ_ELF]: New function.
6718 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6719 (s_common): Rearrange to handle Solaris .common pseudo, which may
6720 sometimes use bss space instead of common.
6721 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6723 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6725 * configure.in: set host config to hpux for hppa*-hp-hpux
6727 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6729 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6731 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6733 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6734 * config/obj-aout.c (s_sect): Do it here.
6736 * as.h (BAD_CASE): Don't make some lame compilers think we want
6737 substitution inside strings.
6739 * as.c (print_version_id): New function, split off from main.
6741 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6742 for -V. Ignore -Q and -s options for now.
6744 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6746 * Makefile.in: make installation & builds work again for crosses
6748 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6750 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6751 symbol values correctly.
6753 * write.c (write_object_file): Deleted unused variables.
6754 (fixup_segment): Use sprint_value.
6756 * messages.c (sprint_value, fprint_value): New routines.
6758 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6759 (obj_elf_stab_generic): Fix typo in logic.
6761 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6763 * as.h (addressT, offsetT): New types, using BFD types if
6765 (relax_addressT, struct frag): Use them.
6766 * struc-symbol.h (valueT, struct broken_word): Likewise.
6768 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6769 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6771 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6773 * Makefile.in: canonicalize install.sh; for use within
6774 this directory (and subdirs)
6776 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6778 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6779 specified, should have both S1 and S2 fields identical
6780 If only finding the problem was as fast as fixing the bug !!!!
6782 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6784 * write.c (write_contents): Do write out non-loadable sections.
6785 Debug sections can fall in this category.
6787 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6788 * config/obj-elf.c (elf_file_symbol): New function.
6790 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6791 added argument to specify section base name.
6792 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6793 specifies section base name.
6794 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6795 ".stab" as section base name.
6796 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6797 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6798 symbol flags rather than simply replacing, so global/local flags
6800 (obj_elf_ident): Rewrite.
6802 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6804 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6806 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6808 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6809 for any a.out target, not just Linux and 386BSD.
6810 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6813 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6815 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6816 don't exist or duplicate other inclusions.
6818 * config/tc-vax.h (NO_RELOC): Define.
6820 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6822 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6825 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6827 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6828 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6829 char to reg_prefix instead of to 'r'.
6830 (calcop): Change calls to get_reg.
6831 (calcop): Handle new case 'x' to set reg_prefix.
6832 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6833 (cmpslot): Add 88110 conditions.
6835 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6837 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6840 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6841 adjacent; mov.s and mov.d swapped.
6842 (m88k_opcodes): Fix typo `r2' -> `2'.
6844 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6846 * config/h8300.c: Support for H8/300-H opcodes.
6848 * config/obj-coffbfd.c (w_strings): String table length is 4
6849 bytes, no matter what the host int size is.
6851 * configure.in (alpha-*-osf*): New.
6853 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6855 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6857 (mips-*-ecoff*): Added trailing '*'.
6859 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6860 first FDR in a file to be zero.
6862 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6864 * Makefile.in (VERSION): Jump to 2.1.4.
6866 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6868 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6871 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6873 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6876 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6877 and routine names. Assuming 32 bits for now.
6879 * config/obj-elf.c (elf_frob_file): Look for macro
6880 elf_tc_final_processing_hook, instead of assuming a function
6882 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6883 tc_final_processing_hook.
6884 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6886 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6887 moved here from obj-elf.h.
6888 * config/obj-elf.h: Don't include CPU-specific header files.
6890 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6892 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6894 * read.c: Add support for HPPA assembly language syntax (denoted
6895 with '#ifdef TC_HPPA').
6897 * symbols.c: Add support for HPPA assembly language syntax (denoted
6898 with '#ifdef TC_HPPA').
6900 * write.c (write_contents): Add support for HPPA-style
6903 * config/obj-elf.c: Stab symbols weren't written properly.
6906 (obj_elf_write_symbol):
6907 (obj_elf_write_symbol_p):
6908 (obj_elf_frob_symbol):
6912 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6913 Remove some unused code. Support for HPPA assembly language
6924 (elf_tc_make_sections):
6928 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6930 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6931 hash_new will have succeeded if it returns.
6932 * config/tc-a29k.c (md_begin): Likewise.
6934 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6936 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6938 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6940 * expr.c: Delete register declarations; gcc ignores them anyways.
6942 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6944 * hash.c (hash_new): Use xmalloc, since many callers don't check
6947 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6949 * frags.c (zero_address_frag, bss_address_frag): These are
6952 * tc.h (md_reloc_size): This is const.
6953 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6954 (md_reloc_size): Now const.
6956 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6958 * as.h (enum _segT): Ditto.
6960 * struc-symbol.h (N_TYPE_seg): This should be const.
6962 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6964 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6965 listing_source_file call.
6967 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6968 of subseg_new call to eliminate const attribute.
6969 (obj_elf_stab): Ditto.
6970 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6972 * read.c (s_align_bytes): Properly record alignment.
6974 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6975 for the prototype/no prototype macro.
6977 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6980 * as.h (relax_stateT enum): Delete trailing comma.
6982 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6984 * app.c (do_scrub_begin): Let line_comment_chars override
6986 (do_scrub_next_char): If a line comment character is not at the
6987 start of a line, treat it as a comment character if it is one.
6988 For a CPP line comment use pseudo-op .appline rather than .line.
6989 * input-scrub.c (logical_input_line): Make int rather than
6991 (input_scrub_push, input_scrub_begin): Initialize
6992 logical_input_line to -1 rather than 0.
6993 (bump_line_counters): Increment logical_input_line.
6994 (new_logical_line): If line_number is -2, decrement
6996 (as_where): Use logical_input_line even if it is 0.
6997 * read.h (s_app_file prototype): Now takes an int argument.
6998 * read.c (potable): Make .appfile call s_app_file with 1. New
6999 .appline pseudo-op calls s_app_line.
7000 (s_app_file): If .appfile, call new_logical_line with -2 to
7001 account for newline inserted by do_scrub_next_char. If listing,
7002 call listing_source_file.
7003 (s_app_line): New function to handle fake pseudo-op .appline.
7004 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7006 (obj_coff_ln): Added argument to indicate whether .appline.
7007 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7009 (obj_coff_ln): Added argument to indicate whether .appline.
7010 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7012 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7014 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7016 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7018 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7021 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7023 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7024 relocations correctly.
7026 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7028 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7031 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7032 if value is out of range.
7034 Patch from Minh Tran-Le:
7035 * config/tc-i386.c (i386_operand): For in/out port register used
7036 as base reg, include InOutPortReg in operand type.
7037 (MATCH): Accept overlap value of InOutPortReg.
7039 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7041 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7042 Add calls to listing routines to produce combined source/assembler
7044 (obj_ecoff_stab): Create a file pointer if none used yet.
7045 (ecoff_frob_file): Set symcount to correct value.
7047 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7049 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7052 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7053 Define in terms of constants, not C structure sizes.
7055 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7057 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7059 * config/obj-aout.c (obj_header_append): Don't define if it's
7061 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7062 * config/obj-hp300.c (hp300_header_append): New function.
7064 * Makefile.in (distclean): Don't bother cleaning up doc files;
7065 they aren't going to be in this directory.
7067 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7069 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7072 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7073 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7075 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7077 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7080 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7082 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7084 * config/tc-mips.c (macro): Correct floating point double word
7085 loads and stores for big endian target.
7087 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7089 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7090 calls. Deleted some unused code.
7091 * config/obj-coff.c: Likewise.
7093 ELF support, mostly contributed by Utah:
7094 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7095 obj_elf_type): Rewrite.
7096 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7097 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7099 (obj_elf_ident): Dummy.
7100 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7101 TARGET_SYMBOL_FIELDS): New macros.
7102 (gdb_section): New variable decl.
7104 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7107 BFD_ASSEMBLER conditional changes:
7108 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7110 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7111 (fetch_coff_debug_section): Ditto.
7112 (obj_coff_endef): Call fetch_coff_debug_section.
7113 (struct line_no): New type.
7114 (c_symbol_merge): New way for copying aux fields.
7115 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7117 (function_lineoff): New symbol.
7118 (function_lineoff, text_lineno_number, our_lineno_number,
7119 lineno_lastP): Don't define.
7120 (c_line_new): Don't define.
7121 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7123 line-number recording gets implemented.
7124 (obj_new_symbol_hook): New code for handling aux fields.
7125 (add_lineno, add_linesym): New functions.
7126 (obj_coff_ln): Call add_lineno, not c_line_new.
7127 (obj_coff_endef): New code for handling symbol names. New lineno
7128 code. Look for section name "*DEBUG*" for debugging section.
7129 (align, coff_check_file_symbols, obj_coff_section,
7130 coff_frob_file): New functions.
7131 * config/obj-coff.h: Reordered some includes.
7132 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7133 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7135 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7136 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7137 aux entries. Most SA_* macros now use it unconditionally.
7138 (S_*): Use `bsym' field, and access BFD private data.
7139 (SF_*): Use `sy_flags' symbol field for most of these.
7140 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7142 (*_section_header): Don't define.
7143 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7145 (tc_gen_reloc) [I386COFF]: New function.
7146 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7147 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7150 * config/obj-coff.c (stack_init): Don't do assignments inside
7152 (obj_coff_def): Simplified handling of symbol name a bit.
7153 (tag_insert): Name argument is now pointer to CONST.
7154 (obj_crawl_symbol_chain): Commented out.
7156 * config/obj-coff.h: Use PARAMS macro in prototypes.
7158 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7159 through frchainP pointer if it is null.
7161 * configure.in: Warn if BFD mode is explicitly turned off but is
7162 required by specified target.
7163 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7164 taken care of later.
7166 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7168 (yank_symbols): Merge symbols only if sy_forward is null.
7170 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7173 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7175 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7177 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7178 with "." is a local label.
7180 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7183 * config/te-linux.h, config/te-386bsd.h: New config files.
7184 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7185 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7187 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7189 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7191 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7192 to want it that way.
7193 (ecoff_build_symbols): Turn local st_Proc symbols into
7194 st_StaticProc symbols. Set index field of external st_Proc and
7195 st_staticProc symbols correctly.
7196 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7199 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7201 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7203 * configure.in (m68k-*-hpux): Use them.
7205 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7206 defined, otherwise zero.
7208 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7210 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7212 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7213 address space number.
7215 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7217 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7219 * config/tc-a29k.c: Include ctype.h.
7220 (define_some_regs): Added special-purpose registers for 29050.
7222 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7224 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7225 (change_to_section): Set it here instead.
7227 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7229 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7230 hasn't been seen yet.
7231 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7233 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7235 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7238 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7240 * expr.c (operand): Fix unary plus operator (previously was the
7241 same as '~' operator!).
7243 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7245 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7246 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7247 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7248 instead of open-coding it. Fix some bugs in patching up symbol
7250 (relax_segment): Make some code we "ought to be able to" use for
7251 all targets no longer conditionalized on ns32k target; instead, do
7252 it always, and if the appropriate conditions fail, abort.
7254 * symbols.c (DEBUG): Enabled.
7255 (symbol_new): Make sure bfd_make_empty_symbol works.
7256 (verify_symbol_chain_2): New funcion; takes one symbol as
7257 argument, anywhere in the chain.
7258 (dollar_label*): Use default initializers.
7260 * as.c (perform_an_assembly_pass): Call md_begin here...
7261 (main): ...and not here.
7263 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7264 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7266 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7267 (add_fix, add_frag): Now functions instead of macros.
7268 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7269 s_data1, s_data2, s_bss): Use new *_section names, for
7270 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7271 to handle non-integral segT.
7272 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7273 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7274 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7275 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7276 md_apply_fix_2; new md_apply_fix definition varies interface
7277 depending on BFD_ASSEMBLER.
7278 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7281 * config/obj-vms.c: Include config.h.
7282 (version_string): Delete declaration.
7283 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7284 (vms_resolve_symbol_redef): New function, taken from VMS code in
7287 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7288 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7289 VMS_Psect_Spec): Fixed to compiler under traditional C.
7290 * config/obj-vms.h: Use PARAMS macro.
7291 (vms_resolve_symbol_redef): Declare.
7292 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7293 * symbols.c (colon): Remove some VMS-specific code, look for
7294 RESOLVE_SYMBOL_REDEFINITION macro instead.
7296 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7299 * config/tc-i386.c: Reordered some functions so inlining might
7300 work. Use PARAMS in function declarations.
7301 (reloc): New routine.
7302 (md_assemble): Rearrange switch statements to work with
7305 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7306 SYMBOLS_NEED_BACKPOINTERS before defining it.
7308 * subsegs.c (subseg_new_rest): Now static.
7310 * read.c (pseudo_set): Better error message for difference of
7311 symbols in different frags.
7313 * Makefile.in (check): Pass down some new variables, indicating
7314 pathname or program name for cc, nm, objdump.
7316 * as.h (OUTPUT_FLAVOR): New macro.
7317 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7319 * configure.in: Initialize bfd_gas properly. Warn that ELF
7320 support is incomplete.
7322 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7324 * read.c (float_cons): Accept null pointer return from md_atof.
7325 * config/tc-m68k.c (md_atof): Return null for success.
7326 * config/tc-sparc.c (md_atof): Ditto.
7328 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7330 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7331 alternative options in same style as other machines; simplify some
7332 conditional use; include GPL as separate file (from texinfo dir)
7334 * doc/Makefile.in: (as.info) include directory containing GPL in
7335 makeinfo search path
7337 * doc/h8.texi: new file; conditional settings for GAS manual
7340 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7342 * doc/as.texinfo: mention SPARC architecture options.
7344 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7346 * configure.in: Rearranged whitespace in per-host/per-target
7347 sections. Added hooks for dropping in HPPA support (not included
7348 yet). Separate out overrides of variables based on target format
7349 and bfd-gas selection from actual target-specific commands. Add
7350 error message for recognized but unsupported format name.
7352 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7354 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7355 symbolic header match cline in FDR; the native linker seems to
7358 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7360 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7361 $(srcdir)/as.texinfo explicitly in several places
7363 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7365 * doc/Makefile.in: update dvi, clean targets for new source
7368 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7370 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7371 rather than undefining know.
7372 * configure.in: Match ultrix*, not just ultrix.
7374 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7376 * doc/as.texinfo: converted conditional markup to use new
7377 Texinfo facilities, avoiding m4.
7379 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7381 * doc/Makefile.in: recast doc configuration to use a link to an
7382 included texinfo file.
7384 * doc/all.texi: settings for generic form of documentation.
7386 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7388 * read.c (cons): Zero out frag when creating reloc.
7390 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7392 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7393 be referenced off the GP register.
7395 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7396 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7397 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7399 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7400 definition from other MIPS targets.
7401 * configure.in (mips-*-irix): Use emulation irix.
7403 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7405 * config/tc-h8500.c: Get relax size of branch instructions right,
7406 (get_operand): Parse @sp+ correctly.
7408 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7410 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7411 COFF section header field.
7413 * configure.in: Print error message if host or target is not
7416 * configure.in: If with-bfd-assembler, use obj-coff instead of
7419 * config/ho-generic.h: Include string.h.
7421 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7423 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7424 '$' as local, for any object file format.
7426 * config/tc-mips.c (macro): Optimizations to branching code and a
7427 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7430 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7431 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7433 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7435 * subsegs.c (subseg_new): Set output_section of new section.
7436 * as.c (perform_an_assemly_pass): Don't set output_section here.
7437 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7438 since it has additional sections.
7439 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7441 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7442 ecoff_undefined field.
7443 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7444 ecoff_undefined field.
7445 (add_file): If using stabs, just output a stabs symbol rather than
7447 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7448 it with get_absolute_expression, rather than skipping it by hand.
7449 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7450 than ECOFF line number information.
7451 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7452 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7453 to small, undefined and/or readonly sections if appropriate.
7454 Don't output symbol names containing \001 characters.
7455 (ecoff_frob_file): Make sure at least one fdr is output.
7456 * config/tc-mips.h: Define TC_MIPS.
7457 * config/tc-mips.c (g_switch_value): New static variable.
7458 (md_assemble): Set gp size of output BFD.
7459 (gp_reference): New function; returns 1 if expression can be
7460 accesssed via gp. Always returns 0 if not using ECOFF.
7461 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7463 (macro): Generate sequences using gp if possible.
7464 (md_parse_option): Ignore -EL and -EB. Parse -G.
7465 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7466 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7467 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7469 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7471 * output-file.c (output_file_create): Don't call as_perror for
7472 filename rejected by application.
7474 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7477 * doc/as.texinfo: Don't use @value in node names for the moment;
7478 references don't appear to work right.
7480 * as.h (const, volatile): Put these definitions back, and use
7483 * doc/as.texinfo: First pass at using new texinfo features --
7484 variables, conditional tests. Far from complete.
7486 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7488 * read.c: Temporary hack to handle some 64-bit constants. This
7489 should be redone later.
7490 (target_big_endian): Declare.
7491 (big_cons): If it's set, reverse order of bytes being copied.
7492 * config/tc-sparc.c (md_begin): Set target_big_endian.
7494 * read.c (s_ignore): Delete declaration of is_end_of_line.
7496 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7497 forward pointers properly.
7499 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7501 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7502 wasn't being stored into scnhdr.
7503 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7504 * read.c (TC_START_LABEL): Default definition.
7505 (read_a_source_file): Use TC_START_LABEL macro to work out
7506 if a label has been seen.
7508 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7510 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7511 the bottom (make expands variables in dependencies when the
7512 dependencies are read, not when they are used).
7514 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7515 a29k .bss section; the mondfe program doesn't like it.
7517 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7519 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7521 (current_architecture): Don't need initializer.
7523 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7525 * doc/none.m4: Define Z8000.
7526 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7527 texinfo file before recreating it.
7528 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7530 (srcdir): Delete second, bogus definition.
7531 (as.info): Look for as-*.texinfo in current directory rather than
7535 * doc/configure.in: Create links to all as-*.texinfo files in the
7536 source directory, if that's not the current directory.
7538 * configure.in (per-host): Accept MIPS host with BSD version
7540 (per-target): Classify i486 as i386. Use generic cpu_type instead
7541 of target_cpu in selecting format etc.
7543 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7544 * read.c (potable): Change .app-file to .appfile.
7546 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7547 * configure.in: Adjusted.
7549 * config/obj-bfd-sunos.*: Unused; deleted.
7551 * Makefile.in (version.c, vers-stamp): Deleted.
7552 (config.h): Define GAS_VERSION.
7553 * as.c (version_string): Deleted declaration.
7554 (main): Look for GAS_VERSION instead.
7556 * doc/as.texinfo: Updated description of -a* (listing) options,
7557 and describe how to pass them through from gcc.
7559 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7560 process relocs if there aren't any relocs to process. Avoids
7561 malloc/free bug on SCO too.
7563 * as.h: Move local include files below system include files, to
7564 avoid some redefinition complaints on some systems.
7565 (const, volatile): Don't need these conditionally defined if we
7566 use CONST and VOLATILE from ansidecl.h.
7567 (seg_name): Use CONST, not const.
7569 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7571 * config/tc-mips.c: Reindented to GNU standards.
7573 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7575 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7576 (fixup_segment): Add a29k special case; the linker is not prepared
7577 to see a segment offset here.
7579 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7580 9 to only keep a space in between identifier characters.
7582 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7584 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7585 srcdir, might be in objdir.
7587 * doc/Makefile.in: dvi depends on as.dvi
7589 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7591 * Makefile.in: add installcheck target
7593 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7595 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7596 Add missing colons in prefetch error messages. Add support for
7599 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7601 * config/tc-mips.c (macro): Use $AT for any floating point load.
7603 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7605 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7606 bignums, but don't emit error message.
7608 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7610 * Makefile.in (targ-cpu.o): Depend on config.h.
7612 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7614 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7615 dropping a space immediately following an identifier.
7616 * expr.c, write.c: Rewrote assert expressions to not use multiple
7617 lines; I don't think that can be done portably.
7618 * config/tc-mips.c (macro): Use $AT if target register is zero in
7619 load instruction, which it can be for a floating point load.
7621 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7623 * write.c (write_contents): Compute the relocs before writing out
7624 the section contents.
7625 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7626 symbol table and values right.
7627 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7629 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7632 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7633 z8k-opc.h, not z8k.h.
7635 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7638 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7640 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7642 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7644 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7645 to be on a single line.
7647 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7649 * Makefile.in (config.h): Create file, writing out definitions of
7650 target cpu, alias, and canonical name.
7651 (ALL_CFLAGS): No longer define TARGET_CPU.
7653 * Makefile.in (check): Print a message, instead of quitting
7656 * as.c (main): Don't catch any signals, for now.
7658 * version.c: Deleted.
7659 * Makefile.in: Generate it, putting in only the version number
7661 (VERSION): New variable.
7662 * as.c: Include config.h.
7663 (main): Reformatted version string. Include target alias. Don't
7664 print if not requested (i.e., unknown -v argument).
7666 * as.c (stralloc): Deleted.
7667 (main): Call strdup instead.
7669 * configure.in: Handle all 68300 series chips.
7670 * config/tc-m68k.c: Include config.h.
7671 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7672 series cpus as defaults.
7673 (md_parse_option): Accept some m68300 series CPUs as defaults.
7675 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7677 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7678 not already defined.
7679 (main, got_sig): Use them.
7680 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7683 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7685 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7688 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7689 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7690 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7691 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7692 * config/tc-mips.c: Rearranged for ECOFF support. Added
7693 prototypes for all static functions. Moved existing minimal
7694 debugging format support info #ifndef OBJ_ECOFF blocks.
7695 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7696 does not support a non sign extended high 16 bits reloc. Adjusted
7697 all callers accordingly.
7698 (tc_get_register): Renamed from get_register, and made non-static.
7700 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7701 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7703 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7704 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7705 obj_format ecoff and gas_target mips-lit or mips-big.
7707 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7709 * version.c: Bump to version 2.0.1.
7711 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7713 * write.c (chain_frchains_together): Check that seg_info (section)
7715 (write_object_file): Call obj_frob_file after setting the symbols,
7718 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7720 * Version 2.0 released.
7722 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7724 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7726 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7728 * read.h: Define stringer here.
7729 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7732 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7734 * read.c (s_space): Multiply repeat count by mult, not fill.
7736 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7738 * read.c: Include ctype.h.
7740 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7742 Patches from Eric Youngdale:
7743 * make-gas.com: Find obstack.obj if it's not in the current
7745 * read.c (s_ignore): Don't declare is_end_of_line. It's
7746 redundant, and triggers a VMS gcc compiler bug.
7748 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7749 current segment as an argument. (Ignored in all cases but VMS.)
7750 All callers and definitions changed.
7752 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7754 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7757 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7759 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7760 so "~0x80" won't be rejected.
7762 * config/obj-elf.c: No longer include elf/reloc.h.
7763 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7764 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7766 (obj_elf_xstab): New routine.
7767 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7768 argument to s_ignore. Put "#if 0" around unused code.
7769 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7770 Call elf_xstabs for .stabs and .xstabs operators.
7772 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7774 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7777 * configure.in: mips-bsd configuration was missing format spec.
7780 * Makefile.in (Makefile): Depends on configure.in.
7782 * config/tc-mips.c (append_insn): Don't check for alignment of
7783 frag in memory; alignment of instructions in section is a separate
7786 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7789 * listing.h: Always provide function declarations, not macros, so
7792 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7794 * CONTRIBUTORS: Update Gilmore entry.
7796 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7798 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7799 instructions. Accept integer prefetch function numbers.
7801 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7803 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7804 constants are accepted, but symbolic values are not. GCC will not
7805 generate the latter currently.
7807 * frags.c (frag_init): New function.
7808 (zero_address_frag, bss_address_frag): Now initialized at run
7810 * as.c (main): Call frag_init.
7812 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7814 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7815 Don't unget ch2 if we didn't get it.
7817 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7819 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7821 * config/tc-sparc.c (s_common): Add support for ELF version.
7822 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7823 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7825 (md_convert_frag): New macro.
7827 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7828 symbol, fix the offset so "+2" isn't required.
7830 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7831 Define as common/bss.
7832 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7833 initializers are sufficient.
7835 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7836 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7837 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7838 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7839 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7840 "IGNORE_DEBUG" conditional, since both branches are identical.
7841 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7842 referencing symbol structure members.
7843 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7845 * as.h (struct frag): Reordered a couple of fields for better
7848 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7850 (write_contents) [BFD_ASSEMBLER]: New function.
7851 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7852 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7853 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7854 (fixup_segment): Make sure common-section symbols get treated the
7855 same as undefined symbols.
7856 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7857 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7859 * write.h (fix_new): Update prototype.
7861 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7862 md_section_align, md_undefined_symbol): Don't provide prototypes
7863 if these are defined as macros.
7864 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7867 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7868 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7869 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7871 (colon): Display other/desc fields of redefined symbol only if
7872 S_GET_OTHER and S_GET_DESC are defined.
7873 (symbol_make): Argument NAME is now pointer to const.
7874 (symbol_find, symbol_find_base): Likewise.
7875 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7876 * symbols.h: Fix prototypes for new const arguments. Add
7877 prototypes for BFD_ASSEMBLER S_* functions.
7879 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7880 for changing to an existing section.
7881 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7882 called by subseg_new and subseg_set.
7883 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7884 given section name and subseg number.
7885 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7886 new section/subsection.
7888 * read.c: Don't include ctype.h.
7889 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7890 for now; should be machine-dependent.
7892 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7893 targets, forcing BFD use.
7895 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7897 * config/tc-sparc.c: Use PARAMS macro for static function
7898 declarations. Use BFD_RELOC_ macros everywhere, with
7899 compatibility macros declared for non-BFD mode.
7900 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7901 instead of enum reloc_type.
7902 (emit_sparc_reloc): Commented-out function deleted.
7903 (md_convert_frag): Deleted.
7904 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7905 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7907 * config/tc-sparc.h (md_convert_frag): New macro.
7909 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7910 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7911 of referencing fields directly.
7913 * write.c (cvt_frag_to_fill): New function; extracted from
7915 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7916 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7917 and set its size and flags.
7919 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7920 fields with BFD equivalents. Turn on back-pointers, and add
7921 target-specific fields at end.
7923 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7925 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7926 (write_object_file): Set it here instead, so that fixup_segment
7927 can see the correct value.
7929 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7931 * write.c (write_object_file): Check for errors and warnings and
7932 bail out before processing contents.
7933 (chain_frchains_together_1): New function, does most of the work
7935 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7936 (remove_subsegs) [! BFD]: Call it.
7937 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7938 structures and routines.
7940 * config/obj-elf.*: New files.
7942 * config/mips.mt, config/rs6000.mt: Deleted.
7944 * config/h8300.mt: Don't specify compiler here.
7946 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7948 * config/tc-z8k.h: Comment fix.
7950 * write.c: Reordered some functions for better inlining.
7951 (fixup_segment): Linkrelax code is no longer conditional on
7954 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7956 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7957 obj-coffbfd.h}: support for the H8/500
7959 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7961 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7962 * write.c (write_object_file): Not here.
7963 (fix_new): Initialize fx_addnumber.
7965 * listing.c: Don't include target-cpu.h explicitly, since as.h
7968 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7970 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7971 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7972 (struct fix): Reordered fields for compactness and efficiency.
7973 Converted some logical fields to 1-bit fields.
7975 * config/obj-aout.h: Use PARAMS.
7976 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7977 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7979 * read.c: Don't include listing.h; as.h includes it. Removed
7981 [BFD_ASSEMBLER]: Include subsegs.h.
7982 (old_buffer, new_broken_words): Default initialization is
7985 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7986 to 0, define stdoutput.
7987 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7988 Call bfd_set_arch_mach.
7989 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7990 bfd_close_all_done. Call bfd_perror on failure.
7991 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7993 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7995 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7996 if not MANY_SEGMENTS. Define new field bfd_section if
7998 (seg_info): New macro.
8000 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8001 variables, and some irrelevant comments.
8003 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8004 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8005 * configure.in: Permit --with-bfd-assembler now, with a warning.
8006 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8007 Set BFDDEF and BFDLIB in Makefile when appropriate.
8009 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8010 (main): Refer to flag_always_generate_output instead of
8013 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8014 (*_section) [BFD_ASSEMBLER]: Define them.
8015 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8016 set section flags when appropriate.
8017 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8018 section is not absolute, undefined, or an assembler internal one.
8019 (absolute_section, undefined_section): Always define.
8020 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8021 switch statements into if-else trees.
8022 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8023 SEG_BSS and SEG_DATA.
8025 * as.h (frag_now_fix): New macro.
8026 * symbols.c (colon): Use it.
8028 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8030 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8031 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8032 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8033 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8034 * configure.in: Added mips support for mips-dec-bsd.
8035 * atof-generic.c: Define TRUE and FALSE if not defined.
8037 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8039 * version.c: Bumped version number to 1.93.05.
8041 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8043 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8044 (obj_emit_lineno): Don't need return at end of void function.
8045 (obj_symbol_new_hook): Ditto.
8047 * config/tc-m68k.c: Removed some unused code.
8048 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8050 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8051 offset field is set.
8053 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8055 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8056 ENV64, emit no reloc.
8057 (md_pseudo_table): For ".xword", call s_xword.
8058 (s_xword): New function.
8060 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8061 md_relax_table): Use default zero initialization.
8062 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8063 latter, instead of selecting with preprocessor conditionals.
8065 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8067 * configure.in: recognise all sparclite variants
8069 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8071 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8072 accidentally changed to use subseg_change where it should have
8075 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8077 * expr.c (operand): If character other than comma or newline is a
8078 logical end-of-line character, use the newline case.
8079 From Eric Youngdale:
8080 (operand): Set X_add_number field for floating-point numbers.
8081 (operand): Treat zero byte as end-of-operand.
8083 * configure.in (per-target): Look for with_bfd_assembler option.
8084 For now, only accept "no", until the merge is done.
8086 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8087 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8088 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8089 * read.c: Finish conversion to S_* macros in the VMS only
8090 parts of the program. Add "const" modifier to hex_value.
8091 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8093 * expr.c: Add "const" modifier to hex_value.
8094 * symbols.c: Finish conversion to S_* macros in the VMS only
8095 parts of the program. Add "const" modifier to
8096 md_[long,short]_jump_size. Remove declaration of const_flag
8097 (which will be declared in obj-vms.h).
8098 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8099 Fix arguments to VMS_write_object_file.
8100 * config-gas.com: New file. Script for VMS systems to set up the
8101 configuration to build gas for VMS, and create config.status.
8102 * make-gas.com: Redone to work with new scheme.
8103 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8105 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8106 will swap bytes if needed on a big endian system. Use throughout
8108 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8109 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8110 types of malformed stabs. Change parsing algorithm so that we are
8111 more certain of having all of the information that we need on hand.
8112 * obj-vms.c (final_forward_reference): New function, used to help
8113 resolve the data types of as many struct elements as possible
8114 when some part of the struct is not fully defined by the compiler.
8115 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8117 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8118 as symbols as well in the object file. Look for external functions
8119 that start with "__vt.", and turn them into variables, since the
8120 g++ compiler is incapable of doing this.
8121 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8123 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8124 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8125 have the name of the source file yet.
8126 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8128 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8130 * read.c (s_data): Always use "data_section", since it'll map to
8131 SEG_DATA or SEG_E1 if needed.
8132 (s_lcomm): Likewise with bss_section.
8133 (s_fill): Use memset, not bzero.
8135 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8137 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8138 handling GDB symbol table data.
8140 * config/obj-aout.h (segment_name): Delete definition.
8141 (seg_name): Delete declaration.
8142 * config/obj-bout.h (segment_name, seg_name): Ditto.
8143 * config/obj-vms.h (segment_name, seg_name): Ditto.
8144 * config/obj-coff.h (segment_name): Ditto.
8145 * config/obj-coffbfd.h (segment_name): Ditto.
8147 * Changes for BFD_ASSEMBLER:
8148 * obj.h (obj_crawl_symbol_chain): Declare only if not
8150 (obj_header_append, obj_pre_write_hook): Ditto.
8151 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8152 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8153 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8154 otherwise, use seg_name array.
8155 (seg_name): Declare only if not BFD_ASSEMBLER.
8156 (section_alignment): Declare only if not BFD_ASSEMBLER.
8157 (big_section, reg_section, pass1_section, diff_section,
8158 absent_section, text_section, data_section, bss_section): If
8159 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8160 mapping to segT enum values.
8161 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8162 if these are used or defined, if BFD_ASSEMBLER.
8163 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8164 subseg_new split into two functions.
8165 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8167 * as.h (volatile): Don't define if already defined.
8168 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8170 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8171 declare with format attribute for -Wformat checking.
8173 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8175 * app.c, config/tc-*.c: Don't include read.h, since it is already
8178 * These are based on patches from Minh Tran-le
8179 <mtranle@paris.intellicorp.com>.
8180 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8181 obj_format coffbfd and gas_target i386coff for target.
8182 (i[34]86-*-isc*): New host (uses sysv).
8183 * config/i386aix.mt: Removed (no longer used).
8184 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8186 (LDFLAGS): Added, defined as -shlib.
8187 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8188 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8189 (DOT_LABEL_PREFIX): Define.
8190 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8191 name rather than L0\001.
8192 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8194 * symbols.c, symbols.h (local_bss_counter): Removed.
8195 * write.c (write_object_file): bss no longer uses
8196 local_bss_counter. Pass correct data and bss size to
8197 VMS_write_object_file.
8198 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8199 argument, rather than using local_bss_counter.
8200 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8201 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8202 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8203 (size_section): Restored sanity check.
8204 (do_relocs_for): Base section address on s_paddr rather than
8205 computing it. Adjust a29k R_IHIHALF special case to account for
8206 section paddr (used to require paddr to be zero). If there are no
8207 reclos, set s_relptr to 0. Set relocation size in object_headers.
8208 (fill_section): Always set s_vaddr here, removing
8209 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8210 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8211 Set STYP_INFO for .comment.
8212 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8213 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8214 (crawl_symbols): Handle 8 character section name correctly. Use
8215 H_{SET,GET}_* macros.
8216 (do_linenos_for): Set lineno size in object_headers.
8217 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8218 set s_vaddr here. If string_byte_count remains 4, set it back to
8219 0, and only write strings out if there are some. Call
8220 fill_section before do_relocs_for and do_linenos_for.
8221 (obj_coff_section): Handle optional quoted second argument giving
8222 section characteristics.
8223 (obj_coff_bss): Added to handle .bss.
8224 (obj_coff_ident): Added to handle .ident (puts string in .comment
8226 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8227 (fixup_mdeps): Change to segment. Call frag_wane after
8229 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8230 adjustment (already happened only for common symbols, but this is
8232 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8233 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8234 (md_pseudo_table): Ignore .optim and .noopt.
8235 (tc_coff_sizemachdep): New function.
8236 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8238 (LOCAL_LABEL): Removed definition.
8239 (DOT_LABEL_PREFIX): Defined.
8241 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8243 * app.c (app_push): Use memcpy, not bcopy.
8244 (do_scrub_next_char): For \", return " not '.
8245 (symbol_chars): Now const.
8247 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8248 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8250 * config/obj-coff.h: Don't use #elif.
8252 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8253 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8255 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8257 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8260 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8262 * app.c (do_scrub_begin): allow single quote strings if so
8265 * config/*z8k*: checkpoint
8267 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8269 * read.c (read_a_source_file): avoid calling xmalloc (0).
8271 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8273 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8275 * Changes to support SCO 3.2v4:
8276 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8277 SEG_BSS, fill with NOP_OPCODE.
8278 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8279 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8280 using ZERO_BASED_SEGMENTS.
8281 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8282 never set segment address for SEG_E2 (.bss) and don't write out
8283 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8284 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8285 definitions, and don't merge tags with non-tags. Check for .bf
8286 rather than just checking whether the second character is b and
8287 the third character is f.
8288 (obj_coff_val): gcc can generate values which we don't handle
8289 correctly; discard information for now, since it only affects the
8290 debugging information.
8291 (tag_find_or_name): Don't insert tags in the symbol table.
8292 (yank_symbols): Don't merge labels.
8293 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8294 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8295 set segment address if ZERO_BASED_SEGMENTS.
8296 (obj_coff_section): Accept and ignore a trailing quoted string, as
8297 used in AT&T i386 syntax.
8298 (fixup_segment): Take segment as argument. On the i386, adjust PC
8299 relative addends by the segment vaddr.
8300 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8301 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8302 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8304 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8306 * config/obj-coffbfd.c: Include libcoff.h.
8308 * version.c: Now version 1.93.
8310 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8312 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8313 power-of-two alignment for .align.
8315 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8316 and leave everything else alone.
8318 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8320 * Makefile.in (as.new): Don't bother saving as.old.
8322 * write.c: Conditionalize on OBJ_VMS, not VMS.
8323 (magic_number_for_object_file): Don't define if OBJ_VMS.
8325 * config/obj-vms.c: Changes for traditional C.
8327 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8329 * config/ho-generic.h (malloc, realloc): Declare.
8331 * Lots of comment/whitespace changes.
8333 * write.h (struct fix): Some fields reordered, narrowed.
8335 * read.c (MASK_CHAR): Define using C types, not magic number.
8337 * as.c, input-file.c: Deleted some unused code.
8339 * app.c, as.h: Doc fix.
8341 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8343 * as.h (xmalloc): Argument is long.
8345 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8347 * doc/as.texinfo: Regrouped documentation of some command-line
8348 options. Updated options documentation for m68k. Some minor
8349 wording/punctuation changes.
8351 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8353 * configure.in: Accept target OS "vms".
8355 * symbols.c: Merged ANSI and non-ANSI function decls, using
8358 * xmalloc.c: Just include as.h, don't bother trying to figure out
8361 * strstr.c, strerror.c: Deleted.
8362 * Makefile.in: Deleted references.
8364 * config/tc-ns32k.c: Don't include header file for string
8365 declarations; leave that to ho-*.h.
8367 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8369 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8370 imported from FSF sources.
8372 * messages.c (strerror): Declare unconditionally.
8374 * as.h: Delete alloca and register definitions.
8376 * config/atof-ieee.c (mask): Now const.
8378 * obstack.c, obstack.h: Deleted.
8380 * as.h (flag_readonly_data_in_text): New flag.
8381 * as.c (main): Set it for -R.
8383 * as.h (flag_suppress_warnings): New flag.
8384 * as.c (main): Set it for -W.
8385 * messages.c (as_warn): Check it instead of flagseen['W'].
8387 * as.h (flag_always_generate_output): New flag.
8388 * as.c (main): Set it for -Z.
8390 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8391 * config/tc-a29k.h: Ditto.
8392 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8395 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8397 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8398 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8402 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8403 xrealloc from xrealloc.c.
8404 * xrealloc.c: Deleted.
8405 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8407 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8410 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8412 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8413 don't initialize it with NULL.
8415 * config/ho-vax.h (M_VAX): Deleted; was unused.
8417 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8418 New files imported from FSF version, contributed by Eric Youngdale.
8419 * README-vms-dbg, config/vms: Deleted.
8421 * ChangeLog, config/ChangeLog: Merged.
8423 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8426 * input-file.c (input_file_open): Eliminate call to setvbuf.
8427 [USG] (setbuffer): Deleted macro.
8429 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8431 * all files: Whitespace changes for GNU indentation style, done by
8432 GNU `indent'. Some cleanup still needed, especially of comments.
8434 * configure.in: No te-386bsd.h file exists; don't try to use it.
8436 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8438 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8439 could be doing emulation.
8441 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8444 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8447 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8449 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8451 * subsegs.h: add extern to segment_info declaration.
8453 * read.h: added extern declarations for comment_chars,
8454 line_comment_chars, and line_separator_chars.
8455 read.c, app.c: removed definitions of comment_chars,
8456 line_comment_chars, and line_separator_chars.
8458 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8459 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8461 (insert_reg): put REGISTER_PREFIX before register names before
8462 putting them in the symbol table.
8463 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8466 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8469 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8470 comment_chars, line_comment_chars and line_seperator_chars
8471 consistently const, and always initialized them. Included read.h.
8473 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8475 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8476 constant will not fit in an immediate field.
8477 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8479 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8481 * obj-coff.c (callj_table): Delete global variable.
8482 (obj_emit_relocations): Define it locally here, and only if
8485 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8486 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8488 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8489 with a single set using PARAMS macro.
8491 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8494 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8496 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8497 so widening works consistently.
8499 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8501 * version.c: Put conditional "const" before version_string, not
8502 before dummy function for VMS. Now version 1.91.03.
8504 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8505 printed rep of null character.
8507 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8509 * obj-coffbfd.c (write_object_file): check return value of
8512 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8514 * Support for i386-sysv.
8515 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8516 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8517 be used to set them all to zero as was done before.
8518 (fill_section): segment addresses now set in write_object_file.
8519 (fill_section): Don't set STYP_NOLOAD for .bss section.
8520 (fixup_segment): 386 uses strange common symbol format.
8521 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8522 compatibility with SVR3.2 linker.
8523 * configure.in: i386-sysv and i386-sco use coffbfd.
8525 * app.c (do_scrub_next_char): discard whitespace after a label.
8527 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8529 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8530 hosts, use the sysv configuration for solaris2
8532 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8534 fix i960+non-bfd coff bit rot.
8535 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8536 support for C source listings. (obj_coff_endef): look in the right
8537 part of the symbol for the symbol name
8539 * tc-m68k.c (get_num): make it work for all segments, not just the
8542 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8544 * configure.in: recognize i386-*-bsd emulation.
8546 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8548 * configure.in: use the cpu-vendor-os triple for host and target
8550 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8552 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8553 * tc-z8k.c: lots of bug fixes
8555 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8557 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8558 #elif, since it is not supported by old compilers.
8559 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8560 couple of expressions in tc-m68k.c.
8562 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8564 * read.c (cons): If NO_RELOC is defined, use it.
8566 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8568 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8570 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8571 local labels to start with a .) and set REGISTER_PREFIX to %.
8572 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8574 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8576 * messages.c: Comment changes.
8578 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8580 * as.h: Test if __STDC__ is defined only, don't test its value.
8581 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8583 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8585 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8588 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8590 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8591 sections starting from zero, rather than making them consecutive.
8592 This makes subsequent reloc calculations easier, esp if the object
8593 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8594 allocate lcomm in .data rather than in .bss. It seems that some
8595 tools can't cope with a non-zero sized bss before linkage.
8597 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8599 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8600 throughout. That enum no longer means what we thought it meant.
8602 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8603 "-mno-688[58]1" options.
8605 * tc-m68k.c: Added CPU32 support.
8607 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8609 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8611 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8613 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8614 Change LIBDEPS dependence to LIBS.
8616 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8618 * Makefile.in (install): if $(tooldir) exists, install as in
8621 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8623 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8624 .word is < -32768 or > 32767. The -J flag causes the error to be
8625 ignored. This is to catch over-sized switches generated by gcc on
8626 systems which don't support the broken .word hack.
8627 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8628 write.c (fixup_segment): check for signed .word overflow if
8629 WARN_SIGNED_OVERFLOW_WORD.
8631 * write.c (fixup_segment): fixed missing parens in expression
8632 checking for byte or word overflow.
8634 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8635 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8636 WARN_SIGNED_OVERFLOW_WORD.
8638 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8639 expression checking for byte or word overflow.
8641 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8643 Support for i386 coff
8644 * obj-coffbfd.h : added stuff
8645 * tc-i386.c (tc_coff_fix2rtype): new function
8646 * tc-i386.h : new coff defines
8648 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8650 * input-scrub.c (input_scrub_push): call input_file_begin, not
8652 messages.c (as_perror): print ": " between the passed in error and
8653 the strerror, like perror does.
8655 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8657 * Makefile.in: use gas_target instead of modifying target_cpu.
8658 From Steve Chamberlain:
8659 Makefile.in: Handle m68*-*-coff*.
8660 read.c, read.h: add mult argument to s_space
8662 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8663 Motorola and MIT syntax; gas can now assemble either type of
8665 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8666 From Steve Chamberlain:
8667 m68kcoff.mt: for m68k COFF.
8668 obj-coffbfd.c: (fixup_mdeps) added
8669 (size_section) removed bad sanity check
8670 (fill_section) added rs_machine_dependent case
8671 (write_object_file) call fixup_mdeps
8672 (fixup_segment) set fx_subsy to 0.
8673 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8675 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8678 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8680 * Makefile.in (LIBS): Include opcode library.
8682 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8684 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8685 including zero are accepted, pass +0.0.
8687 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8689 * Makefile.in: map "as" through program_transform_name when
8692 * doc/Makefile.in: map "as" through program_transform_name when
8695 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8697 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8699 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8701 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8702 tc-i960.c (md_ri_to_chars): Always output bout object file in
8703 little endian byte order (used to use endianness of host).
8705 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8707 * config/tc-m68k.c (init_table): Now const. Always include 68851
8708 data, so that "bc" is available to 68040 cache instructions.
8709 Added "tt0", "tt1", and 68ec030 variants.
8710 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8711 (enum _register): Added TT0, TT1.
8712 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8713 line number correctly in "internal error" messages. Don't print
8714 architecture-mismatch message for operand errors.
8716 From Colin Smith (colin@wrs.com):
8717 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8718 than install_operand.
8720 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8722 * listing.c (buffer_line): rewind to the start of include
8723 files, they might be included twice.
8725 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8727 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8729 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8730 one element of a family.
8732 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8734 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8735 so that we can assemble hand-written libgcc code.
8737 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8739 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8740 has already been formatted (but may still contain %-characters).
8743 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8745 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8746 written with indirection on the last two operands, which can be
8747 either data or address registers. Added a new operand type 'r'
8748 which accepts either register type. Added '(' to notend stuff in
8749 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8751 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8753 * as.h (enum _relax_state): Start off at one, not zero, to better
8754 catch uninitialized-variable errors.
8755 (linkrelax): Declare new variable.
8757 * messages.c (warning_count, error_count): Default initializer is
8760 * write.c: Merged some declarations, using PARMS macro.
8761 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8762 data_last_frag): No longer static.
8763 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8764 defined, call it. Change segments before calling fixup_segment.
8765 (relax_align): If linkrelax, provide extra padding.
8767 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8768 their not having symbols associated.
8770 * tc-i960.c (norelax, instrument_branches): Default initializer is
8772 (linkrelax): Delete variable definition.
8773 (mem_fmt): Call fix_new with NO_RELOC.
8774 (tc_bout_fix_to_chars): Handle alignment relocs.
8775 (i960_handle_align): New function.
8776 * tc-i960.h (linkrelax): Delete declaration.
8777 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8778 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8780 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8782 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8785 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8787 * Makefile.in: always create installation directories. Removed
8788 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8789 FLAGS_TO_PASS to recursive makes.
8791 * doc/Makefile.in: always create installation directories.
8793 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8795 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8796 being used with args swapped, causing occasional lossage when
8797 refilling buffers after an include file.
8799 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8801 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8802 version. Discard bogus DONTDEF version.
8803 (as_warn, as_bad, as_fatal): Likewise.
8805 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8807 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8808 selected architecture, print a message saying so and listing what
8809 processors support it, rather than saying "operands mismatch".
8811 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8813 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8815 * config/ho-rs6000.h (M_RS6000): Don't define it.
8817 (BROKEN_ASSERT): Define it if not __STDC__.
8819 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8821 * sparc.mt: New file.
8823 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8825 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8826 if TN_SUN3; otherwise align to 2**N-byte bounary.
8828 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8830 * read.c (s_fill): make the .fill size clamped error a warn and
8831 fix bug where 0's were always placed.
8833 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8834 two bytes of any constant with 0xff:
8836 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8838 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8839 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8841 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8843 * tc-m68k.c (try_index): Error if index scaling specified and
8844 assembling for an older CPU than a 68020.
8846 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8848 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8849 fx_offset into account.
8851 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8853 * configure.in (mips host): Accept "ultrix" with version number.
8855 * expr.c (floating_constant): Separate "=-" to avoid confusing
8856 ancient or broken compilers.
8858 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8859 processor/opcode mismatch, so reword the error message.
8860 (md_assemble): If no CPU has been set (even if FPU/PMMU
8861 characteristics have been), default to 68020. Don't need extra
8862 quotes around error string.
8864 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8866 * read.c (potable): Revert sac's incorrect change made Jul 13.
8867 Align really is supposed to be ptwo not nbytes.
8869 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8871 * Makefile.in: _Do_ include libiberty. (from sef)
8873 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8875 * expr.c (integer_constant): Handle "0f" and "0b" label references
8878 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8880 * write.c (fixup_segment): if relaxing, don't do anything.
8881 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8882 * config/tc-i960.c: new option -linkrelax
8884 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8886 * expr.c (expr): allow SEG_BSS in expressions
8887 * read.c (potable): align should be nbytes, not ptwo!
8888 * write.c (write_object_file): extra glue for new bss attributes
8889 (relax_segment): SEG_BSS is ok now
8890 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8892 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8894 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8896 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8898 * configure.in: recognize m680x0 as having sun3 emulation mode for
8899 vxworks environment.
8902 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8904 * Makefile.in: Add program_suffix (parallel to program_prefix)
8906 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8908 * app.c (process_escape): new function to handle escapes the right
8909 way, (do_scrub_next_char): use new function
8910 * cond.c (s_ifdef): do ifdef/ifndef right
8911 * read.c (s_fill): make the , expressions optional like the doc
8913 * config/tc-h8300.[ch]: better warnings
8915 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8917 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8920 * write.c (write_object_file): various changes to handle data in
8921 the BSS segment in much the same was as stuff in the DATA segment.
8923 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8924 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8925 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8926 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8929 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8931 * expr.c(expr): allow SEG_REGISTER in expressions.
8932 * read.c(pseudo_set): register expressions can be the source of a
8934 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8935 goto SEG_TEXT (if a.out)
8936 * write.c (write_object_file): If a.out don't use the old way for
8938 * config/obj-a.out (s_sect): complain if the user tries to use a
8939 subsegment with a value which might interfere with out -R hackery.
8940 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8941 rather than use ugly if tree. (init_regtable): insert register
8942 names into symbol table.
8944 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8946 * write.c (write_object_file): keep the fix_tail clean, which
8947 fixes a bug in -R where relocations were being lost.
8949 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8951 * configure.in: recognize m680x0 as having sun3 emulation mode for
8952 vxworks environment.
8954 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8956 * configure.in: recognize m680x0 as an m68k
8958 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8960 * configure.in: Recognize sparclite as a sparc variant.
8962 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8965 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8967 * config/tc-a29k.c: lint
8968 * listing.c, expr.c: patches from Andrew Smith
8970 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8972 * doc/Makefile.in: use m4 rather than gm4.
8974 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8976 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8977 calc the base of relocs correctly.
8978 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8980 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8982 * as.c, write.c: use -K rather than -k for the broken word warning
8985 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8987 * Makefile.in: do not print recursion lines.
8989 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8991 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8993 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8995 * write.c (write_object_file): For b.out format, round up section
8996 start addresses to match required alignment.
8998 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9000 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9001 where gcc looks for it.
9003 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9005 * Makefile.in: Changed some lines to be less confusing for some
9008 * input-file.c: Conditionalize on _IOFBF, not VMS.
9010 * read.c, write.c: Change a series of ifdef/elif to
9011 ifdef/else/ifdef etc.
9013 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9015 * symbols.c (fb_label_init): fix sizeof to memset.
9017 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9019 * Makefile.in: install the man page.
9021 * Makefile.in: pass down MAKEINFO explicitly on info.
9023 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9025 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9027 * flonum-const.c: renamed flonum-konst.c to stop dos name
9030 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9032 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9033 tc-m68k.h to te-sun3.h.
9035 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9037 * configure.in: vxworks68 gets te-sun3.h.
9039 * expr.c: remove limitation that local_labels_dollar or
9040 local_labels_fb must be < 10.
9042 * symbols.c: remove local_labels_dollar, replace with a function
9043 interface for a sparse array. All users adjusted.
9045 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9047 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9049 * doc/Makefile.in: commented out line for building as-all.texinfo.
9052 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9054 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9056 * Makefile.in: added check target.
9058 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9060 * Makefile.in: added tooldir and program_prefix.
9062 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9064 * write.{c,h} (fix_new): Make these declarations consistent.
9066 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9068 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9071 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9073 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9075 * expr.c (operand): if can't work out what sort of operand it is,
9076 then look through FLT_CHARS for a hint.
9078 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9080 * Makefile.in, configure.in: removed traces of namesubdir,
9081 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9082 copyrights to '92, changed some from Cygnus to FSF.
9084 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9085 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9086 copyrights to '92, changed some from Cygnus to FSF.
9088 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9090 * expr.c: If an expression is single comma, then return with
9091 SEG_ABSENT rather than an error - since the sparc front end does
9092 really strange things with things like fbge,a
9094 * as.h: include bfd.h if using many sections
9095 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9096 local labels didn't work.
9097 * listing.c (list_symbol_table): don't core dump when there's no
9099 * write.c, write.h: call fix_new with the right number of args on
9101 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9104 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9106 * app.c: MRI compatibility - allow single quote to start a string.
9107 * as.c: fix typo recently introduced.
9108 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9109 * expr.c: Much rewriting, to accomodate MRI syntax for
9110 expressions. Also easier to read now.
9111 * listing.c: Put back defuns
9112 * read.c: modified to accept MRI syntax, put back listing pseudo
9113 ops so that an assembler built with NO_LISTING ignores list ops
9115 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9116 machine is a SPARC or a 29K.
9117 * config/obj-aout.c: added s_sect pseudo op
9118 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9119 fill in the timestamp.
9120 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9121 anymore, define all the relocs which the tc-<x> bit will use so we
9122 can translate from them to the coff types.
9123 * config/tc-a29k.c: reloc_type isn't ane enum any more
9124 * config/tc-m68k.c: Added NO_RELOC definition.
9126 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9128 * Makefile.in: put header files before C source for TAGS; remove
9129 references to non-existent syscalls.h.
9131 * read.c, write.c subsegs.c: back out the .bss changes.
9133 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9135 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9139 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9141 * symbols.c (local_label_name): symbols now start with ^A.
9143 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9144 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9145 generate these sections. .align: will use NOP_OPCODE or 0
9146 for padding. This is just for being nice to the
9149 * expr.c (operand): changed to generate local label "\001L0"
9150 starting with a ^A so that it is recognized as a local label.
9152 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9154 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9155 i/o opcodes - inb, inw, outb and outw. string manipulation with
9156 att syntax - scmp, slod, smov, ssca, ssto.
9158 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9159 to just after .file .
9161 In obj_crawl_symbol_chain() where it tries to put the external
9162 symbols apart, with the condition:
9163 (!S_IS_DEFINED(symbolP) &&
9164 !S_IS_DEBUG(symbolP) &&
9165 !SF_GET_STATICS(symbolP))
9166 it was moving too many symbols out. So I switch it back to the
9168 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9170 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9171 so that we don't use the F_RELFLG which make the linker complain
9172 that somebody has stripped the relocation info.
9174 Also, the AIX ld program require that the relocation table
9175 is sorted by r_vaddr like the standard ATT assembler does.
9177 [he also changed the sizeof(struct ...)'s into the coff
9178 style FOOSZ macros. I'm not sure this is right, but I can't
9179 remember why. xoxorich.]
9181 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9183 * Makefile.in, configure.in, doc: use the doc. Build it, install
9186 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9188 * read.c: white space and comments only.
9190 * configure.in: use the new atof-ns32.c for ns32k.
9192 * write.c: comment change only.
9194 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9195 aren't yet integrated.
9197 * tc-i860.[hc]: blew off the dust. Something must still be done
9198 about conflicting relocation types.
9200 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9203 * tc-i960.c, tc-sparc.c: white space and comments only.
9205 * tc-a29k.h: delete duplicate macro definition.
9207 * new file atof-ns32k.c copied from hack's last unreleased gas.
9209 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9211 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9214 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9215 ChangeLog's prior to this are sketchy at best. I have logs.
9216 They just aren't ChangeLogs.
9223 version-control: never