1 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * gasp.c: Include string.h. Put config.h before other includes.
5 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
6 after any remaining operands are also known to match.
8 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
10 * listing.c (list_symbol_table): Build a format string based on
11 the size of the value to be printed, as long as "unsigned long" is
12 at least as wide, after handling the special case of 4-byte
15 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
16 everything it includes. Delete those files from per-file
19 * as.h (relax_substateT): Now defined to be unsigned int.
20 (relax_stateT): Separate typedef from enum definition.
21 (enum _relax_state): Reordered for better punctuation. Added new
22 values rs_align_code and rs_space.
23 (lineno, struct lineno_struct): Unused, deleted.
25 * as.h: No longer include assert.h.
27 (assert): New definition, calls as_assert longer needed.
28 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
29 * messages.c (as_assert): New function.
30 * gdbinit.in: Put a breakpoint there.
32 * read.c (s_space): Rewrite to handle general expressions.
33 Generate rs_space frags for non-constant values.
34 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
35 like rs_align and rs_org. Verify that fr_offset is non-negative,
36 and force frag type to rs_fill only after assertion checks.
37 (relax_segment): Treat rs_align_code like rs_align. Treat
38 rs_space like rs_org in the first switch; in the second, force the
39 operand to a constant, and use it for the growth size.
41 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
43 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
44 attribute, set the "bss" field in the appropriate seginfo structure.
46 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
48 * subsegs.h: Include obstack.h.
50 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
52 * as.h (struct frag): Enable align* components now.
54 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
56 * frags.c (frag_init): Call obstack_begin on `frags'.
57 * subsegs.c (subsegs_begin): Don't do it here.
58 * as.c (main): Call frag_init before subsegs_begin.
60 * frags.c (frag_append_1_char): New function.
61 * frags.h (frag_append_1_char): Declare it.
62 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
65 * as.h (struct frag): Added (but commented out) new fields for
66 tracking current alignment.
67 (frag_now_fix): Changed macro to function declaration.
68 * frags.c (frag_now_fix): Define function here.
69 (frag_new): Use it instead of accessing `frags' directly.
70 * frags.h (frags): Change comment to indicate it shouldn't be
72 * subsegs.h (struct frchain): New field frch_obstack, intended to
73 eventually replace global `frags' obstack.
74 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
75 accessing `frags' directly. Initialize fields of new frchainS
76 explicitly instead of with memset.
77 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
79 * config/tc-mips.c (s_loc), config/obj-vms.c
80 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
82 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
83 instead of long and unsigned long.
84 (md_apply_fix): Cast value before passing it.
86 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
87 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
88 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
89 use of ".." when including header files.
91 * config/tc-rce.c: Ditto.
94 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
97 * Makefile.in (SUBDIR_INCLUDES): Deleted.
99 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
101 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
104 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
106 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
109 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
111 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
113 (mips_ip): Accept O_big constants in case 'I'. Change case
114 'i'/'j' to treat an O_big constant as an out of range value.
116 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
118 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
119 clear for a section with the "ZERO" attribute.
121 * Reduce useless symbols for ELF in an attempt to make smaller
122 objects and speed up the linker.
123 * config/tc-hppa.c (struct call_info): Replace end_symbol field
125 (hppa_elf_mark_end_function): Delete unneeded function.
126 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
127 the function symbol + function size instead of a special symbol
128 for the end of the function.
129 (process_exit): Compute the function size here. Don't call
130 hppa_elf_mark_end_of_function anymore.
131 (pa_procend): Likewise.
132 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
133 (elf_hppa_final_processing): Simplify.
136 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
138 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
139 to table entry. All callers changed.
140 (md_shortopts): New argument -mmult.
141 (md_parse_option): Recognize it.
142 (md_show_usage): Print it.
143 (md_begin): If -mmult, say we have the new multiply and shift insns.
144 (md_assemble): Fix reloc generation for 32 bit immediate values.
145 Clean up modifier handling. Try next insn if fake operand says there's
146 an error. Update to new syntax of insertion/extraction fns.
147 Recognize predefined aux regs. Don't abort if insertion fn missing.
150 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
152 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
153 reject other vendors until we can be sure we're consistent with
156 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
157 a buffer to pass to `error', just call `as_fatal' directly.
158 (VMS_Psect_Spec): Ditto.
159 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
160 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
161 as_tsktsk instead of printf.
162 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
163 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
164 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
165 integers rather than sizeof expressions using basic integer types,
166 in case host and target aren't the same. Use memcpy or COPY_*
167 macros instead of possibly unaligned word or longword assignment.
169 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
170 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
171 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
172 forcing sy_number to hold a pointer.
174 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
176 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
177 (md_relax_table): Use static initialization.
179 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
180 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
181 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
183 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
184 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
186 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
187 NM_FOR_TARGET): Don't define.
188 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
189 (tooldir): Use exec_prefix, not libdir.
191 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
193 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
195 * as.h: Include progress.h.
196 * as.c (main): Call START_PROGRESS and END_PROGRESS.
197 (main, perform_an_assembly_pass): Call PROGRESS.
199 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
201 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
202 bfd_is_abs_section rather than comparing against &bfd_und_section
203 and &bfd_abs_section.
205 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
207 * config/tc-sh.c (md_begin): Use a local variable when
208 initializing md_relax_table to avoid errors about modifying a
209 const data structure.
211 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
213 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
214 appears to no longer be needed.
216 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
218 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
219 requiring that the X_op_symbol be in the text_section.
220 (macro): Change the test for a legel expression difference to
221 correspond to changes in pseudo_set in read.c.
223 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
225 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
226 bfd_install_relocation.
228 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
229 routine, just return.
231 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
232 value from pattern instead of assuming jsr.
233 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
235 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
237 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
240 * configure.in (ns32k-pc532-mach*): Select correct emulation.
241 (mips-sony-bsd*): Use ecoff.
242 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
243 * configure: Regenerated.
246 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
248 * configure.in (arc-*-elf*): Recognize.
249 * configure: "regenerated".
250 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
253 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
255 Use libiberty version of xmalloc:
256 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
257 (OBJS): Delete xmalloc.o.
258 (xmalloc.o): Delete dependencies.
259 * as.c (main): Call xmalloc_set_program_name once program name is
262 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
263 routines, split from in_range.
264 (in_range): Deleted. All calls changed to in_range_*signed.
265 (create_lita_section): Macro deleted. Single use expanded in
267 (alpha_ip): Handle `t' and `8' operand types.
268 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
269 unhandled relocation types.
270 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
271 since it doesn't work, and isn't supported by the native
274 * input-scrub.c: Change wording of a comment to avoid interference
275 with Cygnus source-control tools.
277 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
279 * config/tc-m68k.c (init_table): List buscr and pcr control
281 (m68k_ip, case 'J'): Handle them.
283 Delete signal handler code. It's been disabled since March 1993
285 * as.c: Don't include signal.h.
286 (got_sig): Unused function deleted, declaration deleted.
287 (SIGTY): Macro deleted.
288 (main): Deleted disabled code for establishing signal handler.
291 Tiemann should've noted something like this:
292 * config/tc-rce.c, config/tc-rce.h: New files.
293 * as.c (main) [TC_RCE]: Call dump_literals.
294 * configure.in: Handle rce-*-aout.
295 * configure: Regenerated.
298 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
300 * app.c (do_scrub_next_char): Insert missing newline at end of file
301 like warning says we do.
303 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
305 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
306 (tc_frob_file): Define to call pa_check_eof.
308 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
309 function to verify the current space and subspace are reasonable.
310 Call for the appropriate pseudo-ops and before instruction parsing.
311 (pa_check_eof): New function to verify enter/exit and proc/procend
315 * config/obj-som.c: Delete #if 0 code.
317 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
319 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
320 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
321 * config/tc-sh.c (little): New function.
322 (md_parse_option): Notice new option.
323 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
324 Cope with little endian data.
325 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
327 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
329 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
330 change. The real bug was in bfd/elfcode.h and has been fixed.
332 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
334 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
335 to the relocation's offset.
337 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
339 * Makefile.in (INSTALL_XFORM): Fix typo.
341 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
343 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
344 .set (no)volatile directives.
346 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
348 * config/tc-hppa.c (pa_subspace): Make sure to always reset
350 (pa_text, pa_data): Likewise.
352 * config/tc-hppa.c (pa_align): New function. Aligns the current
353 offset within the current subspace along with updating the
354 alignment of the subspace itself.
355 (pa_subspace): Default alignment to one byte rathern than zero
356 bytes to avoid setting alignment to log2(0).
357 (md_pseudo_table): Use pa_alignment for .align.
359 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
361 * messages.c (as_fatal): Always put a space after "fatal error:"
362 when printing message.
364 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
366 * config/tc-hppa.h (obj_frob_symbol): Delete.
367 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
368 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
371 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
373 * config/te-delta.h: New file, derived from te-sysv32.h.
375 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
377 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
379 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
381 * Makefile.in (VERSION): Bump to 2.5.3.
383 * configure.in: Compare generic cpu name against "sparc", not
384 "sparc*", since sparc variants should be changed to "sparc".
385 * configure: Regenerated with autoconf 2.1.
387 * config/tc-a29k.c (octal, toHex): Variables deleted.
388 (isoctal): Macro deleted.
389 (md_begin): Don't initialize them.
390 (machine_ip, case 'P'/'A'): For absolute operand, generate an
391 error message if it's out of range.
392 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
394 (md_apply_fix): Delete code inside "#if 0".
396 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
398 * config/go32.mh: Unused file deleted.
400 * read.c (get_absolute_expression): Indicate that the error may
401 merely be that the expression can't currently be reduced.
403 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
405 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
407 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
408 "a.out-sparc-netbsd".
410 * config/te-nbsd.h: New file, NetBSD target emulation
411 * config/te-netbsd.h: Removed.
412 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
413 Set bfd_gas. Use nbsd emulation.
415 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
417 Changes from net 2.5.2 release branch:
419 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
420 the shell variable settings associated with it are permanent. For
421 CPUs requiring bfd_gas=yes, select it based on CPU only, not
422 individual target names. Handle m68k-hp-hpux*, not just -hpux.
424 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
425 to match prototype in obj-coff.h.
427 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
429 * acconfig.h: Deleted them.
430 * configure, conf.in: Rebuild with autoconf 2.0.
431 * config/go32.cfg, config/vms-conf.h: Updated.
433 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
434 IBM_COMPILER_SUX version of code, with comments indicating why.
436 * listing.c (file_info): Use text mode when opening file for read.
437 Use "r" directly, no macro.
438 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
440 * read.c (s_include): Ditto.
441 * output-file.c (output_file_create): Try both "wb" and "w", don't
442 bother with FOPEN_* macros.
443 * as.h: Don't include fopen-*.h.
445 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
446 "ret zero,(ra)", to match OSF1 and to be consistent with both
449 Patches from DJ Delorie:
450 * as.h (alloca): undef alloca before defining it just in case
451 * config/go32.cfg: new file for autoconf values
452 * config/te-go32.h: new file
453 * configure.bat: new for autoconf
455 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
458 * configure.in: If target_frag doesn't exist, use /dev/null.
460 * as.c (parse_args): For non-VMS systems, re-add `v' to
461 std_shortopts. Add "verbose" to list of long options.
463 * write.c (adjust_reloc_syms): When generating an absolute section
464 symbol as a placeholder, don't mark it as used in a relocation
467 * Makefile.in (comparison): Compare using makefile code from gcc,
468 stripped down to discard subdir stuff and adapted to give a
469 non-zero exit status if either file differs.
471 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
473 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
476 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
478 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
479 switching to the readonly data section.
481 * ecoff.c (ecoff_directive_type): Fix warning message.
483 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
485 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
486 proc in its own subspace, we're not going to use it.
488 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
490 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
491 .rdata does not become a variant frag.
493 * config/tc-mips.c (mips_cpu): Initialize to -1.
494 (md_begin): Don't mips_cpu if it was already set.
495 (md_parse_option): For -mipsN, don't set mips_cpu if it was
496 already set. For -mcpu=, just set mips_cpu, not mips_isa.
498 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
500 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
501 (s_elf_section): New static function.
502 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
503 the section when setting the storage class; default to sc_Data.
505 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
507 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
508 fixups to branch instructions (not just pc-relative ones) which
509 will generate SOM relocations.
511 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
513 * config/tc-a29k.c: Include ctype.h with angle brackets.
514 (define_some_regs): Add new special register names defined on the
516 (parse_operand): Add argument opt. If non-zero, don't warn about
518 (machine_ip): If handling argument type 'I', pass opt as non-zero
519 to parse_operand. Handle new optional operand type 'I'.
520 (md_undefined_symbol): Handle special register names (srNN).
522 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
524 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
525 (write_object_file): Call it after removing gas created sections.
527 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
529 * symbols.c (symbol_create): Use udata.p, not just udata.
530 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
531 (elf_get_extr): Likewise.
533 * read.c (read_a_source_file): The second argument to as_where is
534 unsigned int *, not int *.
536 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
538 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
539 (tc_gen_reloc): Simplify. It's no longer necessary to set a
540 reloc's addend field to zero for function symbols.
541 (md_apply_fix): Simplify. For fixups which will require a SOM
542 reloc, just clear out the necessary bits in the output file.
544 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
546 * Makefile.in (BISON): Use bison -y, not bison.
548 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
550 * Makefile.in (VERSION): Updated to 2.5.
551 (clean-here): Delete stamp-mk.com.
552 (distclean): Delete .gdbinit.
553 * Version 2.5 released.
555 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
557 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
558 * configure.in, configure: Adjusted.
560 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
562 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
563 it's better to use the one in libiberty.
565 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
567 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
568 change; it breaks the rs6000 support, and doesn't seem to be
571 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
573 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
574 a.out-<arch>-netbsd to match corresponding changes in BFD.
576 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
578 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
579 rather than explicitly adding the frag address.
580 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
581 the end of the line numbers; this replaces the zero entry which
582 used to be added by coff_add_linesym, removed Oct 7.
583 (coff_adjust_section_syms): Ignore sections with no seginfo.
585 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
587 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
588 "stage" symlink to the appropriate stage* directory, and use it
589 instead in the -B options.
590 (comparison): Revert yesterday's change.
592 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
594 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
595 pc-relative, use fx_offset only, ignore address of relocation.
597 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
599 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
600 for an embedded PIC switch expression, since the definition of
601 S_IS_LOCAL was changed.
603 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
605 * Makefile.in (comparison): When comparing as.new or gasp.new, try
606 running the binary through sed to avoid differences due to
607 "stage1" or "stage2" having been written into the binary.
609 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
611 ELF symbol size handling, based on code from Eric Youngdale:
612 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
613 expression pointer to the symbol structure, used for `size'
614 expressions that couldn't be reduced to constants when initially
616 (elf_frob_symbol): Declare.
617 (obj_frob_symbol): Call elf_frob_symbol always, rather than
618 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
619 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
621 (obj_elf_size): Deleted unused code. If size is non-reducible
622 expression, allocate some storage for the sy_obj field and copy
624 (elf_frob_symbol): New function. Computes sizes, calls
625 ecoff_frob_symbol if appropriate.
627 * write.c (fixup_segment): For i386 elf and coff (for now), don't
628 add in value of symbol from another defined section of the file.
630 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
632 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
633 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
634 rather than both it and TC_M88K.
635 (coff_adjust_section_syms): New function.
636 (coff_frob_section): For non-empty sections, create aux entry for
637 the section symbol, indicating the size.
638 (n_line_nos): New variable.
639 (add_lineno): Increment it.
640 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
641 (coff_frob_file): New function; map coff_adjust_section_syms over
643 (obj_coff_line): Only reset line_base for .bf symbols.
644 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
646 (obj_frob_file): New macro.
648 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
649 obj_frob_forward_symbol, and rewritten for new parameter list.
651 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
653 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
655 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
657 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
658 as synonyms for .size and .type.
660 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
662 * config/obj-coff.c (coff_frob_section): Remove assert about
664 * config/tc-sparc.c (md_section_align): Use section alignment, not
665 xvec align_power_min field.
667 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
669 * vmsconf.sh (make-gas.com): handle DCL verification to enable
670 sensible feedback to the user while gas is being built.
672 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
674 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
676 (diststuff): New target; builds DISTSTUFF.
677 (realclean): Separate target, depend on clean and distclean, then
679 * make-gas.com: Deleted.
681 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
682 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
684 (i386_operand): Don't look up section symbol for
686 (reloc): Always permit return of 8- and 16-bit relocation types.
687 Add a space after "pc-relative" in the error message.
688 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
689 BFD_RELOC_386_GOTOFF relocs.
690 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
691 with a "foo-GOT" value.
692 * config/tc-i386.h (i386_validate_fix): Declare it.
693 (TC_VALIDATE_FIX): New macro -- call it.
694 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
696 * as.h: If __STDC__ is not defined and varargs.h is available, use
697 it rather than stdarg.h.
699 * write.h (struct fix): Added new bitfield fx_plt, for fixups
700 referring to PLT entries.
701 * write.c (fix_new_internal): Initialize fx_plt to zero.
702 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
703 Don't adjust fx_offset by frag address, since S_GET_VALUE now
704 includes the frag address.
705 (fixup_segment): Changed local var PCREL to type int, added PLT.
706 If PC-relative fixup refers to a PLT entry for a symbol in the
707 current section, don't reduce it.
709 * write.c (adjust_reloc_syms): Exit loop through a label. If
710 DEBUG5 is defined, print out each fixup before and after
712 (fixup_segment): If DEBUG5 is defined, print out each fixup before
713 and after processing.
714 (print_fixup): Added prototype. Show address on first line. Show
715 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
716 NEED_FX_R_TYPE is defined.
718 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
719 S_IS_DEBUG, S_IS_DEFINED also.
721 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
723 * Makefile.in (all): Depend on .gdbinit.
724 (.gdbinit): Rebuild from gdbinit.in by running config.status.
726 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
728 * write.c (print_fixup): Print source location on first line.
729 Show fx_r_type and fx_addsy fields.
731 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
733 * configure.in: Set bfd_gas for all sparc targets in one place,
734 instead of separately for each. Correctly handle user-supplied
735 "--enable-bfd-gas" option.
737 * gdbinit.in: Move "break abort" to end, in case gdb complains.
739 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
742 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
743 processing if add_symbol is undefined or in expr_section.
744 (resolve_symbol_value, case O_add): For symbol plus
745 constant-valued symbol, convert to O_symbol and re-reduce.
746 (S_GET_VALUE): If symbol needs resolving, resolve it.
747 (indent_level): No longer static.
748 (print_symbol_value_1): Don't print frag address if it matches
749 zero_address_frag. Don't print "resolving" if already resolved.
750 Print segment name. Don't call print_expr_1 on an undefined
752 (print_expr_1): Fix whitespace before printing X_add_number.
754 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
755 not symbol_new, for symbols holding expression values.
756 * expr.h (make_expr_symbol): Move declaration here.
757 * write.c (fix_new_exp): Handle O_add by creating an
758 expression-valued symbol, and calling fix_new_exp recursively.
759 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
760 undefined symbol and a constant, fold the constant into the fixup,
761 and refer to the undefined symbol directly. Then process the
762 fixup again from scratch.
763 (write_object_file): Before calling adjust_reloc_syms, make a pass
764 through the symbol list trying to resolve values.
766 * write.c (print_fixup): New routine, for debugging.
767 (write_relocs): Call bfd_install_relocation. Deleted various
768 hacks for working around problems with bfd_perform_relocation.
770 * Makefile.in (VERSION): Update to 2.4.90.
772 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
774 * Makefile.in (gasp.o): Depends upon config.h.
776 * config/tc-mips.c: Include subsegs.h.
777 (md_apply_fix): If an unconditional b or bal overflows, and we are
778 not assembling PIC code, replace it with a j or jal.
780 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
781 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
783 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
785 * write.c (write_relocs): Add file name and line number to
786 as_fatal calls. Handle bfd_reloc_overflow case specifically when
787 RELOC_EXPANSION_POSSIBLE.
789 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
791 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
792 here. Use them for deciding which PRINTF*LIKE macro definitions
794 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
795 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
796 default definitions matching what we were doing before.
797 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
798 always use the varargs form if not using stdarg. It's safe to
799 always use vfprintf, because libiberty will provide it if the
800 native system doesn't. Also, always make format be const.
801 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
803 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
805 * config/tc-mips.c (load_register): Always use addiu when adding a
806 constant to $zero--no need to use daddiu.
807 (macro): Hack the -mips3 overflow tests to not fail when offsetT
810 * symbols.h (copy_symbol_attributes): Declare.
812 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
814 * listing.c: Bugfixes based in part on patches from Paul
816 (listing_newline): Check filename as well as line number when
817 deciding whether to record it.
818 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
819 false (if defined) as well as checking for reg_section.
820 (listing_listing): Iterate fetching lines while line number is too
821 low, and we haven't run off the end of the input file.
823 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
825 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
827 * ecoff.c (ecoff_generate_asm_lineno): check if
828 current_stabs_filename is NULL before strcmp.
829 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
832 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
834 * config/ho-*.h: Now-unused files deleted.
836 * symbols.c (copy_symbol_attributes): New function. Copies BFD
837 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
838 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
839 zero. Don't call obj_frob_forward_symbol.
840 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
841 X_add_number is zero.
842 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
844 * config/tc-i960.c: Lots of whitespace, comment reformatting,
846 (strchr): Don't declare.
847 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
848 md_estimate_size_before_relax, md_ri_to_chars,
849 md_create_short_jump, md_create_long_jump.
850 (brtab_emit): Use data_section, not SEG_DATA.
852 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
854 * config/vms-conf.h: new file, manually derived from conf.in.
855 * config-gas.com: use it, and eliminate obsolete "host.h".
857 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
859 * config/tc-ppc.c (ppc_current_block): New static variable.
860 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
861 ppc_current_block. Don't move around any stab symbol, just those
863 (ppc_bs): Set ppc_current_block.
864 (ppc_es): Clear ppc_current_block.
865 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
866 from the csect of the enclosing block.
868 * config/tc-mips.c (insns_since_cache_access): Remove.
869 (append_insn): Remove setting of insns_since_cache_access, and
870 special 4600 handling; it turns out not to be required.
872 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
874 * config/tc-mips.c (md_shortopts): Remove E.
875 (md_longopts): Add EB and EL.
876 (md_parse_option): Handle -EB and -EL as separate options, rather
877 than as a single -E option with an argument.
879 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
881 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
882 involving global symbols too.
884 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
886 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
888 * configure.in: Test for remove, not delete. Fix cross-assembler
890 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
893 * read.c (pseudo_set, case O_symbol): If
894 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
895 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
896 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
898 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
900 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
901 many others): new macros; values obtained from "DSTRECRDS.SDL".
902 * config/obj-vms.h (various): use them.
903 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
904 representation (only enum bitfields can avoid being bitstrings).
905 (bitfield_suffix, setup_basic_type): new routines.
906 (VMS_typedef_parse): use them. Now recognize bitfields of all
907 integral types, not just type `int'. Caveat: the representation
908 used for bitfields still does not work for objects placed in
909 registers, and gcc's optimizer sometimes puts small structs there.
911 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
913 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
915 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
916 (tc_frob_label): define this to call vms_check_for_special_label,
917 and declare the latter.
918 * config/obj-vms.c (vax_g_doubles): declare this file-scope
920 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
921 (vms_check_for_special_label): new routine (tc_frob_label).
922 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
923 and `gcc2_compiled.' labels; they won't reach here any more.
924 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
925 double', use `vax_g_doubles' flag to select type of double.
926 (VMS_write_object_file) [traceback setup]: don't pass symbols
927 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
928 and TBT_Routine_End functions.
930 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
932 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
933 S_GET_VALUE() to avoid many repeated function calls.
934 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
935 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
936 gets requested. [All the HACK_DEC_C_STARTUP code appears to
937 be obsolete; gcc does it automatically for vms target. It's
938 also misnamed, because it is for the "VAX C" run-time library,
939 not the newer "DEC C" one which has much different startup code.]
940 {various}: use `S_SET_xxx(symbol,new_value)' rather than
941 `S_GET_xxx(symbol) = new_value'.
943 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
945 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
946 not &bfd_abs_section.
948 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
950 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
952 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
954 * expr.c (expr): Don't reduce the difference of two symbols in the
955 same frag if the symbols are not in normal sections.
957 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
958 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
959 (obj_attach_unwind_info): Do not define. Not needed anymore.
960 * config/tc-hppa.c: Delete whitespace at EOL.
961 (struct hppa_fix_struct): Delete fx_unwind field and all references.
962 (fix_new_hppa): Last arg is now a pointer to an int. Do not
963 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
964 fixups, store 32bits of unwind information in the fx_addnumber
966 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
967 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
968 pointer to 32 bits of unwind info.
969 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
970 pointer to the dummy symbol; set the addend field to fx_addnumber.
971 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
972 rather than &bfd_XXX_section.
974 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
976 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
977 value by one; discard adjustments previously being made. From
980 VMS- and Vax-related changes from Pat Rankin:
981 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
982 * vmsconf.sh: no longer have make-gas.com echo text about needing
983 to modify the gcc-vms driver when intending to use with gcc 1.x.
984 * as.c (parse_options): suppress 'v' from std_short_options and
985 eliminate VMS-specific conditional initialization;
986 [default case]: check for '-v' if md_parse_options doesn't recognize
988 [default case, #if VMS]: check for filename argument when '-v' seen;
990 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
991 for O_big literal operands (double floats and long long ints);
992 [VMS, md_shortopts]: add second colon after 'v';
993 (md_parse_options) [VMS, case 'v']: check for argument, so
994 caller can handle `-v' w/o arg.
996 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
998 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
999 is defined, put the tx_offset into the r_offset.
1000 * config/tc-sh.c (line_comment_chars): Add #
1001 (tc_reloc_mangle): Deleted.
1002 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1003 (TC_RELOC_MANGLE): Delete.
1005 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1007 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1008 * hex-value.c: Ditto.
1009 * config/obj-vms.c: Ditto.
1011 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1013 * config/tc-i860.c (i860_ip): Ditto.
1014 * config/tc-hppa.c (pa_ip): Ditto.
1015 * config/tc-alpha.c (alpha_ip): Ditto.
1016 * as.c (parse_args): Ditto.
1018 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1021 * write.c (write_contents): Use EXIT_FAILURE.
1022 * output-file.c (output_file_create, output_file_close,
1023 output_file_create, output_file_close): Ditto.
1024 * messages.c (as_fatal): Ditto.
1025 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1026 * config/obj-ieee.c (write_object_file): Ditto.
1027 * config/obj-coff.c (write_object_file): Ditto.
1028 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1029 * config/tc-m68k.c (main): Ditto.
1031 * hash.c (main): Pass a value to exit().
1033 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1034 * as.c: ...from here.
1035 (parse_args): Use them always.
1036 (main): Use exit rather than return.
1038 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1039 Rewrite handling of program_transform_name.
1041 * configure.in: Test for functions unlink and delete.
1042 * as.h: If unlink isn't available but delete is, define unlink to
1045 Update for autoconf 1.118:
1046 * gdbinit.in: New file, created from old .gdbinit.
1047 * .gdbinit: Deleted.
1048 * aclocal.m4 (GAS_GDBINIT): Deleted.
1049 * configure.in: Don't use it. Instead, generate .gdbinit from
1050 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1051 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1052 to ensure that older versions of autoconf aren't used.
1053 * Makefile.in: Added @configure_input@ line.
1054 (configure): Deleted rule.
1056 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1058 * config/obj-coff.c (fixup_segment): After handling the difference
1059 of two symbols from the same segment, set fx_subsy to NULL, to
1060 satisfy existing TC_COUNT_RELOC macros.
1062 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1064 * aclocal.m4 (GAS_GDBINIT): New macro.
1065 * configure.in: Use it.
1066 * configure: Regenerated.
1068 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1070 * .gdbinit (pe, ps): Define new commands.
1071 * symbols.c (indent_level): New static variable.
1072 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1073 print_expr): New functions.
1075 * Makefile.in (config-stamp): Add a "this file generated by make"
1076 message to config.h.
1078 PIC implementation for i386-linux, based on code from Eric
1079 Youngdale and Paul Kranenburg, with some work of my own:
1081 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1082 before processing same-section pcrel relocations.
1083 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1085 * expr.c (make_expr_symbol): If operator is O_symbol and
1086 X_add_number is zero, just return the symbol. If operator is
1087 O_constant, resolve the symbol's value before returning.
1088 (operand): Permit use of "[]" for grouping.
1089 (clean_up_expression): For difference of two symbols in the same
1090 frag, add the difference of their offsets into X_add_number.
1091 (expr): Reduce difference of two symbols in same frag to their
1094 * config/tc-i386.c (TC_RELOC): New macro.
1095 (struct _i386_insn): New field disp_reloc.
1096 (GOT_symbol): New variable.
1097 (operand_special_chars): Added square-brackets and at-sign.
1098 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1099 NO_RELOC, just return it.
1100 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1101 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1103 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1104 fixup is not local, to prevent relocations against externals from
1106 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1107 disp_reloc field to reloc() function, and use TC_RELOC to generate
1108 value to pass to fix_new_exp.
1109 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1111 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1112 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1113 symbols, force generation of the section symbol.
1114 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1115 we're generating PIC code, and convert relocations against
1116 undefined symbols from PCREL to PLT32.
1117 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1119 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1120 and return GOT_symbol if it matches.
1121 (F, MAP): Move macro definitions outside function.
1122 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1123 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1124 BFD_RELOC_32 using GOT_symbol into GOTPC.
1125 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1126 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1128 (NEED_FX_R_TYPE): Define.
1129 (LOCAL_LABEL): Accept ".X" prefix too.
1130 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1132 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1134 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1135 reportedly to be used on Irix 6.
1137 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1138 (s_mips_globl): New static function; needed for Irix 5 support.
1139 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1140 external symbol with no type, set the type to st_Proc rather than
1141 st_Global. Don't set the index of an external st_Proc or
1142 st_StaticProc symbol unless it is also a local symbol.
1144 * read.c (read_a_source_file): The second argument to as_where is
1145 unsigned int *, not int *.
1147 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1149 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1150 and generate_asm_lineno.
1151 * config/obj-elf.h : ditto.
1153 * read.c (read_a_source_file): if no file when inst is read, set
1154 generate_asm_lineno to true.
1155 * ecoff.h : change name to generate_asm_lineno and add function
1156 ecoff_no_current_file.
1157 * ecoff.c : change name to generate_asm_lineno.
1158 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1159 ecoff style line for asm file.
1161 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1163 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1165 (fixup_segment): Use as_bad_where rather than as_bad.
1167 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1169 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1170 nothing becomes macro doing nothing.
1172 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1174 * Makefile.in (Makefile): Depend on config.status.
1175 (config.status): Run config.status from . instead of srcdir.
1177 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1178 display the name of the relocation type that couldn't be handled.
1179 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1180 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1181 after call to as_fatal.
1183 * configure.in (i386-*-linux*): Don't set bfd_gas.
1185 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1186 install, uninstall): Don't use "brokensed" hack any more, the new
1187 autoconf code should never let program_transform_name be empty.
1189 Update for autoconf beta 1.112:
1190 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1192 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1193 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1194 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1195 message to try to ease confusion about autoconf's
1196 "cross-compiling" message.
1197 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1198 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1199 * configure, conf.in: Regenerated.
1201 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1203 * configure.in: Check ${host} and ${target} rather than
1204 ${host_canon} and ${target_canon}.
1205 * configure: Likewise.
1207 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1209 * config/tc-mips.c (mips_cpu): New static variable.
1210 (insns_since_cache_access): New static variable.
1211 (md_begin): Set mips_cpu as well as mips_isa.
1212 (append_insn): If mips_cpu is 4600, require four nop instructions
1213 between an instruction which accesses the cache and certain CACHE
1214 instructions. Keep track of the number of instructions seen since
1215 an instruction which accesses the cache.
1216 (md_parse_option): Set mips_cpu as well as mips_isa.
1218 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1220 * doc/Makefile.in (VPATH): Define using @srcdir@.
1221 (prefix, program_transform_name, exec_prefix): Use autoconf style
1224 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1226 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1227 * configure.in: Recognize the arm.
1229 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1231 * ecoff.c (add_file): Don't try to generate line numbers if the
1232 symbol table has been frozen.
1234 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1236 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1238 * configure.in: Handle user-specified bfd-assembler option with
1239 separate variable from preferred configuration, until the two are
1240 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1241 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1242 * Makefile.in (target_alias, program_transform_name): Define,
1243 using autoconf @-substitutions.
1245 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1247 * atof-generic.c: Deleted alloca handling here.
1249 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1251 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1252 autoconf 1.109 has this fixed.
1253 * configure.in: Don't change quote characters around AC_MSG_ERROR
1254 invocation. Don't use AC_HEADER_STDC, since it requires running a
1255 program. Cache NEED_*_DECLARATION values.
1256 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1258 * as.h (volatile): Don't test or define here; not needed.
1259 (alloca): Replace alloca-conf.h inclusion with code recommended in
1260 autoconf documentation. Include config.h first.
1262 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1264 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1267 * configure.in, configure: Initialize bfd_gas to no.
1269 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1271 * as.h: Include alloca-conf.h from "libiberty", not
1274 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1276 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1277 symbol is used as an offset into a CSECT that is not a TOC. These
1278 types of loads are generated by gcc -mminimal-toc.
1280 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1282 * as.h (flag_*): Added comments describing meanings of some of
1284 (struct frag): Add some comments about the ns32k-specific fields
1285 and why they're here.
1286 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1287 (flag_print_statistics): Declare.
1289 * as.c (parse_args): Set flag_print_statistics instead of
1290 statistics_flag. Options array is now const. Added new option
1291 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1292 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1293 (main): Change test to check flag_print_statistics.
1294 (statistics_flag): Deleted.
1296 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1297 Always initialize them to zero.
1298 * frags.h (frag_variant): Fixed prototype.
1299 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1300 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1301 the value of frag_now and fill in the fields later.
1303 * Makefile.in (distclean, realclean): Remove new
1304 configure-generated files.
1306 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1308 Conversion to autoconf:
1309 * acconfig.h, aclocal.m4: New files.
1310 * configure.in: Rewritten (except for some target-specific code)
1312 * conf.in, configure: New files, generated from the above.
1313 * Makefile.in: Changed magic sequence indicating insertion of
1315 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1317 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1318 (config.status, configure): Rewrite rules.
1319 (config-stamp): Depend on conf. Skip variables that configure is
1320 now substituting itself.
1321 (*.o dependencies): Deleted host.h.
1322 (distclean, realclean): Don't delete host.h.
1323 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1324 signal.h after as.h.
1325 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1326 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1327 fopen-same.h, as suggested by autoconf test results.
1328 [BROKEN_ASSERT]: Don't include assert.h.
1330 (volatile, const): Define if not __STDC__ and not already defined.
1331 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1332 (free) [NEED_FREE_DECLARATION]: Declare.
1333 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1335 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1336 * messages.c: Include as.h first. Include errno.h only if
1337 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1338 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1339 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1340 INSTALL_DATA): Use autoconf @-substitutions.
1342 * input-file.c: Don't include assert.h here, 'cause as.h already
1345 * config/tc-alpha.c: Added various prototypes for static
1347 (in_range): New function, tests whether a value can fit in an
1349 (build_mem, build_operate_n): New functions for constructing
1351 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1352 functions for emitting single instructions, no longer requiring a
1353 recursive call to md_assemble.
1354 (emit_add64): New function for expanding a REG:=REG+CONST
1355 operation into one or more instructions, to handle wide constants.
1356 (clear_insn): New variable.
1357 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1358 (alpha_ip): Use it to initialize local variable insns.
1359 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1362 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1364 * subsegs.c (section_symbol): Reverse still-wrong test of
1365 EMIT_SECTION_SYMBOLS.
1367 * write.c (BFD_FAST_SECTION_FILL): Always define.
1368 (write_contents): If fill_size is 1, use memset instead of looping
1371 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1373 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1374 with native MIPS assembler.
1375 * configure.in (mips-*-irix*): Don't set emulation.
1376 * config/te-irix.h: Remove.
1378 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1379 haven't seen any input files yet.
1380 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1381 than calling symbol_new and then removing the symbol from the
1384 * as.c (main): Move a inside the #if 0 block which uses it.
1385 * ecoff.c (current_stabs_filename): Make const.
1386 * frags.h (frag_align_pattern): Declare.
1387 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1388 * config/tc-alpha.h (md_operand): Add cast to void.
1389 (alpha_do_align): Declare argument types.
1390 (tc_get_register): Declare.
1391 (alpha_frob_ecoff_data): Declare.
1392 * config/tc-alpha.c: Include <ctype.h>.
1393 (s_mask): Don't declare; does not exist.
1394 (line_comment_chars): Remove /* from descriptive comment.
1395 (tc_get_register): Remove unused local reg.
1396 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1397 (s_base): Correct warning to actually print register number.
1398 (md_begin): Remove unused locals retval, lose, and i.
1399 (alpha_fix_adjustable): Move default case inside switch to avoid
1401 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1403 (emit_byte_manip_r): Declare types for all arguments.
1404 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1405 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1406 (alpha_ip): Use sprint_value to print offsetT value. Remove
1407 unused local size. Remove unused label get_macro.
1408 (alpha_do_align): Make fill const.
1409 (md_apply_fix): Remove unused label check_zov.
1411 * configure.in: Recognize i586 as a synonym for i[34]86.
1413 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1415 * config/obj-coff.c (c_line_new): Change line_number argument from
1416 unsigned short to int so that the type in the prototype matches
1417 the promoted type in the definition.
1418 (stack_delete): Comment out; not used.
1419 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1420 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1421 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1422 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1425 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1427 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1428 the common symbol to the zero address frag (the correct fix).
1430 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1432 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1433 the common symbol to the zero address frag (the correct fix).
1435 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1438 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1440 * config/tc-mips.c (md_begin): Drop "el" from the end of
1441 TARGET_CPU. Check for mips64orion.
1443 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1445 * configure.in: Recognize ppc-*-netware.
1446 * config/te-ppcnw.h: New file to support Power-PC/Netware
1447 configurations. Currently, it just enables the use of backslash
1448 escapes in string directives.
1450 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1452 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1453 than via pseudo_set. If expression is a symbol, move stab symbol
1454 to just after symbol from expression.
1456 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1457 zero. Undoes change of June 4, 1993.
1459 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1462 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1464 * as.h: Remove FOPEN_WB patch of Aug 6.
1465 * configure.in: Configure for ho-go32 correctly.
1466 * config/ho-go32.h: Fix copyright.
1468 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1470 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1471 upper-case versions of the pseudo-ops.
1473 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1475 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1476 non PC relative reloc, don't put the addend in the object file.
1478 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1480 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1483 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1485 * config/tc-h8300.c (pint): New function for handling varying
1486 size of int pseudo op.
1487 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1489 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1491 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1492 field in the space chain.
1494 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1495 hppa_gen_reloc_type.
1497 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1499 * config/tc-sparc.c (sparc_ip): Check more carefully for
1500 conflicting architectures.
1501 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1502 (md_show_usage): Derive architecture list in usage message from
1503 architecture_pname array.
1504 (cypress): Macro deleted.
1505 (op_hash): Don't initialize.
1506 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1508 * config/tc-sparc.c (BSR): New function.
1509 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1511 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1513 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1515 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1516 definitions together.
1517 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1518 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1519 Moved these definitions to the start of the file, before the
1521 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1523 (S_GET_ZEROES): Deleted.
1524 (S_SET_ZEROES): Moved to obj-coff.c.
1526 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1527 forward declarations.
1528 (obj_pseudo_table): Moved to one version end of file,
1529 conditionalized internally.
1530 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1531 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1532 to one combined version at top of file, unconditional. Deleted
1533 forward declarations.
1534 (s_get_name): Moved one copy of declarations to start of file.
1535 (def_symbol_in_progress): Ditto. Don't initialize.
1536 (S_SET_ZEROES): Moved here from obj-coff.h.
1537 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1540 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1541 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1542 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1543 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1544 bother explicitly initializing to zero value.
1546 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1547 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1549 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1552 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1553 was used previously.
1554 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1556 * config/tc-i960.c (po_hash): Declaration deleted.
1557 (next_object_file_charP): Ditto.
1558 (regnames, aregs, coj): Now const.
1559 (parse_memop): Static array def_scale now const.
1560 (md_begin): Cast away const when passing hash routines addresses
1561 of values in regnames or aregs.
1562 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1563 Continue to accept one-word forms.
1564 (struct tabentry, arch_tab): Moved to top level from inside
1565 md_parse_option. Now const.
1566 (md_show_usage): Use arch_tab to generate usage message. Print
1567 hyphenated forms of relax options.
1569 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1570 TC_S_FORCE_TO_*): Moved from here...
1571 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1572 to test OBJ_AOUT and OBJ_BOUT directly.
1574 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1575 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1576 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1579 start-sanitize-i960xl
1580 * config/tc-i960.c (ARCH_XL): Define.
1581 (arch_tab): Include XL.
1582 (targ_has_sfr, targ_has_iclass): Handle XL.
1583 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1586 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1588 * subsegs.c (section_symbol): Had last change backwards.
1590 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1592 * config/atof-ns32k.c: Deleted.
1594 * config/obj-aout.c (obj_aout_frob_symbol): Use
1595 bfd_ind_section_ptr and bfd_und_section_ptr.
1597 * subsegs.c (subseg_set_rest): Compare segT values directly,
1598 without casting to int first.
1600 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1601 should be pointer to const. Don't call exit explicitly after
1602 calling as_fatal; it won't return.
1603 (convert_iif): Make local variable j be pointer to bit_fixS, since
1604 that's how it's used.
1605 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1606 converting freeptr to int and back.
1608 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1610 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1612 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1614 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1616 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1618 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1620 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1622 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1623 differently for BFD_ASSEMBLER.
1625 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1626 type differently for BFD_ASSEMBLER.
1628 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1631 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1632 case. Also use smart md_pcrel_adjust function.
1634 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1635 case. Also use smart md_fix_pcrel_adjust function.
1637 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1638 find offset from opcode to operand even if in another frag
1639 and in the presence of relaxing.
1641 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1642 find offset from opcode to operand even if in another frag
1643 and in the presence of relaxing.
1645 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1647 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1650 * config/tc-ns32k.c (reloc): New (static) function for
1653 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1654 md_relax must be able to find opcode address even if in another frag.
1656 * config/tc-ns32k.c: More extensive comments.
1658 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1661 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1662 corresponding prototype.
1664 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1666 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1668 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1670 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1672 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1673 instead of adding pcrel_adjust.
1675 * write.c (write_object_file): Adjust to_addr for the
1676 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1678 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1680 * write.c (write_contents): Add code (currently if
1681 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1683 * configure.in: Remove ns32k from special FP list. All the ns32k
1684 series use ieee float.
1686 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1688 * as.h: include expr.h before targ-env.h. Some target dependent file
1689 want to use expr structures.
1691 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1693 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1694 (md_parse_option): Clear cpu field of current_architecture before
1695 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1696 Clear no_68851 for m68851.
1698 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1700 * config/ho-sysv.h (realloc): Declare.
1702 * symbols.c (symbol_create): New function, most of the guts of the
1703 old symbol_new function.
1704 (symbol_new): Now just checks symbol_table_frozen, calls
1705 symbol_create, and enters the symbol into the symbol table.
1706 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1707 and the symbol table is frozen, call symbol_create instead of
1709 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1711 * symbols.c (symbol_clear_list_pointers): Always a function now.
1712 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1715 * symbols.c (debug_verify_symchain): New macro, defined to be
1716 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1717 (many functions): Invoke debug_verify_symchain unconditionally.
1719 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1721 * config/obj-ecoff.h: change calling interface of
1722 OBJ_GENERATE_ASM_LINE_STAB.
1723 * config/obj-elf.h: ditto.
1724 * read.c (read_a_source_file): ditto.
1725 * ecoff.h: change calling interface of
1726 ecoff_generate_asm_line_stab.
1727 * ecoff.c (add_file): record of filename to handle case of include
1728 files, also change default built-in type from int to void for
1730 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1733 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1735 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1736 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1737 avoid inserting an unexpected nop instruction.
1739 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1741 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1744 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1746 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1747 (get_any_string): New arg 'pretend_quote'.
1748 (get_and_process, do_formals, macro_expand, do_sdata,
1749 process_pseudo_op): Use new arg.
1751 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1753 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1754 * config/obj-elf.h: ditto.
1755 * read.c (read_a_source_file): generate line stabs for asm file.
1756 * read.h: add extern generate_asm_line_stab.
1757 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1758 * ecoff.c (add_file): if there's no filename provided, set switch
1759 to generate line stabs for .s file.
1760 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1761 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1762 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1763 for each line and generate a stabn for the line.
1765 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1767 * gasp.c (get_any_string): Cope with getting a string with an
1768 alternate base specifier.
1769 (do_aif, do_aelse): Only enable output if expression is true and previous
1771 (chartype_init): Add BASEBIT chartype.
1772 (process_pseudo_op): Notice nesteed AIFs.
1774 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1776 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1777 insn. (fix pr 5165, 5174)
1779 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1781 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1782 to an appropriate value to avoid losing on old hpux systems.
1784 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1785 symbols in DLT relative relocs.
1786 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1788 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1790 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1791 align to a four byte boundary.
1793 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1795 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1796 (gpdisp_hi16_howto): Now points to const.
1797 (load_insn_table, alpha_ip): Fix uses of const.
1799 * doc/internals.texi: Updates to COFF description. Added "@end
1800 defmac" as needed, and some extra heading and "@bye" so it'll
1801 format as a separate document.
1803 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1805 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1806 * config/obj-elf.c (obj_elf_common): Set alignment of common
1808 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1811 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1813 * config/tc-hppa.c (is_complex): New macro.
1814 (cons_fix_new_hppa): "Handle" complex expressions.
1816 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1818 * config/obj-coff.c (write_object_file): Set s_align field from
1819 section_alignment array.
1821 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1823 * write.c (write_object_file): Use bfd_com_section_ptr.
1824 * as.h (absolute_section, undefined_section): Use new BFD macros
1825 bfd_abs_section_ptr and bfd_und_section_ptr.
1827 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1829 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1830 based on contents of imm_expr and offset_expr, rather than
1831 mips_pic. For M_LI_DD, decide how to handle it based on segment
1832 name of offset_expr, rather than mips_pic.
1833 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1834 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1836 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1838 * as.c (show_usage): Break long string into shorter ones.
1839 (parse_args): Add -v, prints version id and continues.
1840 * config/tc-mips.c (md_show_usage): Break long string.
1842 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1844 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1847 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1849 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1852 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1854 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1855 More gas/bfd lossage exposed by the new linker code.
1857 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1859 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1860 (subseg_get): Pass actual size of seginfo to memset.
1862 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1863 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1864 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1866 (subseg_get): Likewise. Also, don't set output_section if it is
1868 (seg_info): Define as function.
1869 * subsegs.h (seg_info): Declare as function rather than defining
1871 * write.c (relax_and_size_seg): Call seg_info rather than
1872 bfd_get_section_userdata.
1874 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1876 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1878 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1881 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1883 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1884 via backend pointer, not directly.
1886 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1888 * Makefile.in (config-stamp): Make sure there is at least one
1889 element in the for loop.
1891 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1893 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1895 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1897 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1899 * as.c (parse_args): Cast xmalloc return value.
1901 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1902 emit a #define line for each.
1903 * configure.in: For sparc64 target, use sparc cpu files and add
1904 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1906 * config/tc-sparc.c (membar_masks): Now static and const.
1907 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1908 (current_architecture) [sparcv9]: Initialize to v9.
1909 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1911 (s_reserve): Don't pass unexpected argument to as_bad with
1912 bad-segment message.
1914 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1916 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1918 * config/tc-vax.c (md_assemble): Removed check of operand section.
1920 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1922 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1923 these new VMS symbol-type macros for `complex float' and
1924 `complex double' support. Their values come from the existing
1925 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1926 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1927 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1928 .stabs for `double' regardless of whether `-mg' is used.
1929 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1930 for gcc2's predefined types "complex float", "complex double",
1931 and "complex long double" (identical to complex double).
1933 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1935 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1936 section symbol, not C_LABEL.
1938 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1939 permit non constant expressions in 'u' case. Lets ``lui
1940 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1942 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1944 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1945 to put a common symbol in a set.
1947 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1949 Add weak symbols as an extension to a.out.
1950 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1951 OBJ_BOUT if not BFD_ASSEMBLER.
1952 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1953 Define as in ../include/aout/aout64.h.
1954 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1956 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1957 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1958 (obj_emit_symbols): Adjust type of weak symbols.
1959 (obj_aout_weak): New static function.
1961 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1963 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1964 the type of a special section.
1966 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1967 realloc, free, or atol.
1969 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1971 * Makefile.in (check): Delete as.new dependency, so that
1972 regression test doesn't trigger an assembler build.
1974 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1976 * Makefile.in (mostlyclean, realclean): New targets.
1977 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1979 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1981 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1982 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1983 or M_L_DOB or label dob, force a new frag to avoid getting
1984 confused in tc_gen_reloc.
1985 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1986 (s_change_sec): Likewise.
1988 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1990 * read.c (emit_expr): Use memset to zero out memory, rather than
1991 going through md_number_to_chars. This permits handling symbolic
1992 arguments when the size is larger than sizeof (valueT), if
1993 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1995 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1997 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1998 config/tc-mips.c (md_show_usage): Fix up messages.
2000 * as.h: Replace flagseen with separate variables.
2001 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2002 explicitly (it's a synonym for --version).
2003 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2004 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2005 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2006 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2007 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2008 config/tc-vax.c: Use the new flag variables instead of flagseen.
2009 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2012 * as.c (show_usage): Remove target specific messages;
2013 instead, call md_show_usage.
2014 (parse_args): Use getopt_long_only. Take pointers to argc and
2016 (main): Pass parse_args pointers.
2017 * as.h: Remove 3 variables that are redundant with flagseen.
2018 * as.c, messages.c: Change their users to use flagseen.
2019 Define getopt stuff.
2020 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2021 * config/tc-*.c: Add md_shortopts, md_longopts,
2022 md_longopts_size, md_show_usage. Change calling convention for
2023 md_parse_option. Remove md_parse_long_option.
2024 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2025 * config/tc-i386.h: Don't define md_parse_option.
2027 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2029 * as.c (show_usage): New function.
2030 (parse_args): Code moved from main.
2031 Recognize --help and --version.
2032 * config/tc-ns32k.h: Define TC_NS32K.
2033 * doc/as.texinfo: Document all of the target-independent command
2036 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2038 * gasp.c (hash_new_table): Clear newly allocated table.
2040 * config/tc-m68k.c (enum _register): Add 68060 control registers
2042 (last_movec_reg): New macro.
2043 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2044 m68040_control_regs, m68060_control_regs): New arrays.
2045 (control_regs): New pointer.
2046 (m68k_ip): Use control_regs instead of testing CPU every time.
2047 Use last_movec_reg too. In error messages, handle 68060, and
2048 print 68060 for mfloat, too.
2049 (m68k_init_after_args): Handle "68060". Use m68040up for making
2050 m68851 choice. Set control_regs.
2051 (md_parse_option): Handle "68060".
2052 * configure.in: Setting cpu_type, recognize m68060 too.
2054 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2055 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2056 if pcrel is already set.
2058 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2059 lower-case, in case we're ignoring case of opcodes in the input
2062 * doc/as.texinfo (.section): Document as unavailable for a.out
2065 * config/tc-alpha.c (machine): New variable.
2066 (load_insn): New macro.
2067 (load_insn_table): New function.
2068 (md_begin): Call load_insn_table, once for basic instructions and
2069 once for appropriate PAL instruction table.
2070 (md_parse_option): Set `machine' based on -m##### arguments.
2071 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2073 (alpha_pal21164_opcodes): New table.
2074 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2076 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2078 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2081 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2083 * config/tc-mips.c (mips_ip): Force floating point values to be
2086 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2088 Merged in changes from gas-2.3 net release:
2090 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2092 * config/obj-vms.c: Replaced unchecked uses of malloc with
2095 * listing.c (list_symbol_table): Only test BFD64, not
2098 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2099 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2101 * config/obj-vms.c: Removed lots of extra semicolons after
2102 compound statements.
2103 (strchr): Don't declare here.
2105 * config/ho-vax.h (realloc): Declare.
2107 * config/ho-vms.h (strchr, strdup): Declare.
2109 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2112 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2114 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2115 new VMS symbol-type macros; signed and unsigned quadword integers,
2116 for `long long' support. Their values come from the existing
2117 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2118 VMS debugger now recognizes `long long' variables correctly.
2119 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2120 for gcc2's predefined types "long double" (same as double, as
2121 per gcc's current state), "long long int", "long long unsigned
2122 int", and final `otherwise' case (to avoid uninitialized type
2123 and size fields). [caveat: predefined types "complex int",
2124 "complex float", "complex double", and "complex long double" are
2127 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2128 of 0, because the latter indicates success rather than failure
2129 when passed to `exit' or return from `main' compiled by gcc2.
2131 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2132 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2133 (VMS_typedef_parse): eliminate redundant if-then-else when
2134 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2136 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2138 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2139 the contents of the GAS_VERSION string when falling back to it for
2140 language processor identification.
2142 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2143 `psect_attr' in linker options.
2145 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2147 * configure.bat: update to latest makefile.in
2148 * config/te-go32.h: [new] go32's environment
2150 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2152 * as.h: Don't declare parameters for strstr.
2154 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2156 * config/tc-sparc.c (md_section_align): Don't change the size if
2159 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2161 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2162 fails on gasp, install gasp.new, not gasp.
2164 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2166 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2169 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2171 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2172 on a partial completer match.
2174 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2176 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2178 (is_complex): Delete definition and support for complex relocation
2180 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2181 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2182 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2183 the unwind descriptors.
2185 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2187 * config/go32.mh: New makefile fragment for go32 crossing.
2188 * configure.in (host==go32): Use new fragment.
2190 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2192 * gasp.c: Include libiberty.h.
2193 (main): Remove unused variable i.
2195 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2196 instructions to appear multiple times in the opcode table.
2198 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2200 * Makefile.in (VERSION): Update to 2.2.90.
2202 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2203 to the symbol table if it's already been set in the output bfd.
2204 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2205 Don't use bfd_abs_section.symbol for gas absolute symbol.
2207 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2210 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2212 * config/tc-mips.c (mips_emit_delays): Make call to
2213 mips_no_prev_insn unconditional.
2215 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2217 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2218 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2219 now. Deleted obj-coffbfd.* files.
2220 * configure.in: Always use obj-coff.* for COFF targets.
2222 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2224 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2226 * configure.in (m68k-bull-sysv3*): Enable.
2228 * config/coff_gnu.h: Deleted.
2230 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2232 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2235 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2236 relative adjustments when TE_LYNX is defined as well as when
2239 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2241 * as.h (strstr): Restore declaration.
2242 (subseg_get) [BFD_ASSEMBLER]: Declare.
2244 * write.c (write_object_file): If obj_adjust_symtab is defined,
2245 invoke it. Then call set_symtab, and finally invoke *_frob_file
2247 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2249 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2251 (obj_adjust_symtab): Macro also changed.
2253 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2255 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2257 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2260 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2262 * config/obj-coff.c (coff_frob_section): Round up the size of
2263 every section to a multiple of the alignment, so that BFD doesn't
2266 Eliminate many simple differences between the two COFF back ends:
2268 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2269 Made minor stylistic changes, deleted some register declarations.
2270 (stack_top): Deleted.
2271 (symbol_to_chars): Use absolute_section and reg_section instead of
2272 the corresponding SEG_* symbols.
2273 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2274 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2275 Moved to just after pseudo-op table. All functions now static.
2276 (stack_delete): Removed declaration.
2277 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2278 after stack functions.
2279 * config/obj-coffbfd.h: Reordered some declarations and macros.
2280 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2281 (stack typedef): Deleted.
2282 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2283 (SYM_AUXENT): New macro.
2284 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2285 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2286 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2287 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2288 text_section_header): Delete non-BFD_HEADERS versions, since we
2289 always define that symbol now.
2291 * config/obj-coff.c (stack_top): Deleted.
2292 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2293 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2294 argument name from "ignored" to "ignore".
2295 (obj_coff_val): Use frag_now_fix.
2296 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2298 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2299 Moved to just after pseudo-op table. All functions now static.
2300 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2301 after stack functions.
2302 * config/obj-coff.h: Reordered some declarations and macros.
2303 Protected against multiple inclusions.
2304 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2305 (stack typedef): Deleted.
2306 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2307 (stdoutput): Deleted declaration.
2308 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2310 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2312 * subsegs.h (segment_info_type): Use fix_tail field even if
2314 * subsegs.c (subseg_change): Initialize fix_tail field.
2315 (subseg_get): Likewise.
2316 * write.c (frags_chained): New static variable.
2317 (fix_new_internal): If frags_chained is set, use fix_root and
2318 fix_tail from seg_info (now_seg), rather than frchain_now.
2319 (chain_frchains_together_1): Set fix_tail field.
2320 (chain_frchains_together): Set frags_chained.
2322 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2324 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2325 if GPOPT is defined.
2326 (s_abicalls): Ditto.
2327 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2330 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2332 * configure.in (i386-*-go32): Uses coff now.
2333 * gasp.c (main): Now takes -D on command line.
2334 (show_usage): Describe new options.
2336 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2338 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2339 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2340 the header with an empty list.
2342 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2343 also before setting STYP_NOLOAD for .bss section.
2345 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2346 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2348 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2349 register prefix to be absent.
2350 (m68k_ip_op): Accept `&' also for immediate constants.
2351 (insert_reg): Don't bother with (two!?) sanity checks of the
2352 symbol table when inserting each register.
2353 (m68k_parse_long_option): New function. Set
2354 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2355 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2357 (OPTIONAL_REGISTER_PREFIX): Don't define.
2358 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2359 or one depending on M68KCOFF.
2361 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2362 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2363 Define as macros instead of enumerators, since the Apollo compiler
2364 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2366 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2367 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2368 R_DIR16, and R_DIR32 relocs.
2369 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2370 Use Apollo versions.
2371 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2372 do include the optional header for Apollo target.
2373 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2375 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2376 can be used within a label name.
2378 * config/tc-m68k.h (m68k_init_after_args): Declare.
2379 (tc_init_after_args): Define as m68k_init_after_args.
2380 * config/tc-m68k.c (m68k_init_after_args): New function,
2381 containing one-shot code from md_assemble. Added warning for
2382 combination of 68040 and 68851.
2383 (md_assemble): Startup-time code deleted.
2385 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2387 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2389 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2391 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2392 instruction) is unsigned.
2394 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2396 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2397 and bfd_ecoff_set_regmasks to set the GP value and the register
2398 masks, rather than using the now obsolete fake .reginfo section.
2400 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2402 * listing.c (list_symbol_table): Don't print register symbols as
2405 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2406 underscores, since symbol_new will already have done it.
2407 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2409 * as.c (main): If tc_init_after_args is defined, invoke it after
2410 all arguments have been processed.
2412 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2413 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2414 section instead of .text. Call create_target_segments.
2415 * read.c (demand_copy_string): No longer static.
2417 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2419 * config/tc-mips.c (append_insn): Permit branches to be switched
2420 with the preceding instruction even if .set nobopt has been seen.
2421 .set nobopt actually controls whether to bring up an instruction
2422 from the branch target, which gas does not currently support.
2424 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2426 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2427 when BFD_ASSEMBLER is not defined, and all conditionals relating
2428 to such code. No such targets remain.
2430 Fixes for stabs-in-coff:
2431 * config/obj-coff.c: Include subsegs.h.
2432 (coff_frob_section): New function.
2433 (obj_coff_init_stab_section): New function.
2434 * config/obj-coff.h (obj_coff_init_stab_section,
2435 coff_frob_section): Declare.
2436 (obj_frob_section): New macro; uses coff_frob_section.
2437 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2439 * config/tc-sparc.c (md_section_align): Always round up to
2440 multiple of alignment power specified in bfd target vector.
2442 * gasp.c: Include ctype.h.
2444 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2446 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2449 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2450 names from source directory without pathname.
2452 * config/obj-vms.c (VMS_write_object_file): While looking for
2453 register mask, skip empty fill frags caused by enabling listing
2456 * config/ho-sysv.h: Include string.h.
2458 * doc/internals.texi: New (well, recently added) file. Just added
2459 info on as_warn and friends.
2461 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2463 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2464 defaults for defined, private, and spnum fields for the
2465 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2466 not reset the segment if just updating a space.
2467 (pa_spaces_begin): Set BFD section flags for all built-in
2470 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2472 * ecoff.c (first_proc_ptr): New static variable.
2473 (add_procedure): Set first_proc_ptr if it hasn't been set.
2474 (ecoff_build_lineno): If the first procedure does not start at
2475 address zero, insert a dummy line to compensate.
2477 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2480 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2482 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2483 floating point and binary numbers respectively; if it doesn't
2484 work, treat them as local labels.
2486 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2487 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2489 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2491 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2492 source files from other directories into objects in the current
2493 directory, and specify PSECT attributes explicitly to linker.
2494 Also added missing label.
2495 * Makefile.in (stamp-mk.com): Reference new variable
2496 VMS_OTHER_OBJS for list of non-local object files, instead of
2498 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2499 * make-gas.com: Regenerated.
2501 * config/ho-vms.h (unlink): Define as delete.
2503 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2504 Delete files before creating them.
2506 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2508 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2510 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2511 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2512 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2513 argument, the reloc type.
2514 (load_register): Pass reloc type to macro_build for 'u'.
2515 (macro): Likewise. For M_LA_AB permit a difference expression
2516 when generating embedded PIC code between an arbitrary symbol and
2517 a symbol in the .text section.
2518 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2519 BFD_RELOC_PCREL_LO16 to be emitted.
2520 (md_apply_fix): Check that most relocs are not PC relative.
2521 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2522 (tc_gen_reloc): Change #error to as_fatal. Handle
2523 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2525 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2527 * subsegs.c (subsegs_begin): Call memset with args in the correct
2529 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2530 to NULL instead of 0.
2532 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2534 * config/tc-hppa.c (pa_procend): Handle case where label was
2535 defined after the .proc directive.
2537 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2538 procend for a procedure without a name.
2540 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2542 * config/tc-mips.c (macro): Pass NULL for expression argument to
2543 macro_build for nori case.
2544 (SWITCH_TABLE): Define.
2545 (mips_force_relocation): Force a relocation for a switch table
2547 (md_apply_fix): Write switch table entry value into file.
2548 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2549 and set the addend to the difference between the reloc address and
2552 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2554 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2555 (elf_tc_make_sections): Likewise.
2556 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2558 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2559 (hppa_tc_symbol): Likewise.
2561 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2562 elf_tc_make_sections stuff. It was there to support PA braindamage
2563 which has been fixed, and in the case of elf_tc_make_sections is
2564 redundant with elf_tc_final_processing.
2566 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2568 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2571 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2573 * config/tc-mips.c (mips_ip): For case 'o', when generating
2574 embedded PIC code, accept the difference between two local symbols
2576 (mips_force_relocation): Only force a reloc to be generated for a
2578 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2579 value into the file if the fixup will not generate a reloc.
2581 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2583 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2584 don't spew remainder of input file in error message.
2585 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2586 message with reloc type and try to process remainder of file.
2588 * doc/Makefile.in (install-info-as, install-info-gasp): New
2589 targets, now explicitly checking $(srcdir) for info files.
2590 (install-info): Depend on both of them; do nothing more.
2592 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2594 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2596 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2598 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2599 flag rather than signedp field. Only permit extended range if
2600 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2601 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2603 * config/tc-ppc.c (ppc_size): New static variable.
2604 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2605 (md_begin): If an instruction has a size specific flag set, only
2606 add it if we are assembling that size.
2608 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2610 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2611 cross section PC relative relocs right for COFF and ELF.
2613 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2615 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2616 (OBJ_PROCESS_STAB): Don't define.
2618 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2620 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2621 the type of symbol set symbols which happen to be in the absolute
2622 or undefined section.
2624 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2626 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2627 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2628 and -many (all architectures).
2630 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2632 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2633 involving a function symbol which is not a plabel to zero.
2634 (md_apply_fix): Never pass a function symbol to field_adjust.
2636 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2638 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2639 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2641 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2642 branch with an instruction that uses $at, in case the branch is
2644 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2645 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2646 to make it pcrel_offset.
2647 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2648 reloc->address; another gruesome hack to get gas reloc handling to
2651 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2653 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2656 (emit_insn): New function.
2657 (md_assemble): Call it.
2658 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2660 (lituse_pending): New variable. Set by anything that generates a
2661 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2662 tested by code that might want to emit a LITUSE reloc.
2663 (emit_unaligned_io): New function. Currently calls md_assemble,
2664 but it should eventually be converted to generate the insn itself
2665 and call emit_insn directly.
2666 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2667 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2668 emit_bis_r): Likewise.
2669 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2670 (alpha_ip, label get_macro): Don't emit the final instruction if
2672 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2673 unaligned memory access macros.
2674 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2675 the value can't be resolved.
2677 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2679 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2680 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2681 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2683 (mips_force_relocation): New function.
2684 (md_apply_fix): Set fixP->fx_done appropriately.
2685 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2687 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2688 (mips_force_relocation): Declare.
2689 (TC_HANDLE_FX_DONE): Define.
2691 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2693 * config/tc-mips.c (enum mips_pic_level): New enum.
2694 (mips_pic): Change from int to enum mips_pic_level. Change all
2695 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2696 (load_address): Handle EMBEDDED_PIC.
2697 (macro): Handle EMBEDDED_PIC in all PIC cases.
2698 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2699 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2700 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2701 works). Do not permit -G with SVR4_PIC.
2702 (s_abicalls): Warn if -G was used, and force -G 0.
2703 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2704 anything but a.out, not just for ELF. For ECOFF, don't generate a
2705 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2707 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2709 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2711 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2712 parameters to avoid losing when compiling with HP CC.
2713 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2715 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2717 * Makefile.in (config-stamp): If `defs' is defined, emit a
2718 preprocessor directive to create a macro named by this value into
2719 config.new; don't explicitly go for BFD_ASSEMBLER.
2720 * configure.in: Define `defs', not `BFDDEF'. Set it to
2721 MANY_SEGMENTS for any obj-coffbfd target.
2722 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2723 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2725 (LOCAL_LOADLIBES): Deleted.
2726 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2727 * config/m88kcoff.mt (TDEFINES): Ditto.
2728 * config/ebmon29k.mt: Deleted.
2729 * config/h8300hds.mt: Deleted.
2730 * config/ic960coff.mt: Deleted.
2731 * config/sparc.mt: Deleted.
2732 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2733 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2734 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2735 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2736 (TDEFINES): Don't define the coffbfd macros.
2738 * Makefile.in: Insert makefile fragments before OBJS definition.
2739 (OBJS): Add $(TE_OBJS).
2741 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2744 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2746 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2748 * Makefile.in (STAGESTUFF): Add gasp.new.
2750 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2752 * write.c (symbol_table_frozen): New variable, to be set after
2753 bfd_set_symtab is called.
2754 (dump_section_relocs): Note whether a symbol is a section symbol
2756 (adjust_reloc_syms): For now, always supply an absolute symbol for
2757 fixups without symbols but not yet `done'. Use section_symbol to
2758 get the symbol, instead of going directly for abs_symbol.
2759 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2760 reloc is not a section symbol and is not in the symbol table.
2761 (set_symtab): New function, broken out from write_object_file.
2762 Counts symbol table instead of relying on an earlier count.
2763 (write_object_file): Call set_symtab, but do it after potentially
2764 invoking the *_frob_file macros. Don't bother counting symbols.
2765 Call symbol_remove, instead of expanding it in place. Moved the
2766 conditionalized `object_file_size' declaration down to
2767 conditionalized block where it's used. When using the absolute
2768 symbol for a fixup without a symbol, set sy_used_in_reloc.
2769 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2770 the correct symbol for the absolute section.
2772 * subsegs.c (section_symbol): Use symbol_new instead of
2773 symbol_make, since we may want it to go into the symbol table.
2774 Make the new symbol have internal linkage. If
2775 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2776 symbol with the newly created GAS symbol.
2777 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2778 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2780 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2782 * config/tc-sparc.c: Include subsegs.h.
2783 (in_signed_range): New function.
2785 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2786 (sparc_ip, label "immediate"): Reject constants for pcrel
2787 instructions only if the relocation type indicates a "call"
2788 instruction and the offset is within range of a "jmpl %g0". If
2789 it's not in range, use the absolute section symbol plus an offset.
2790 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2792 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2794 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2797 * configure.in: Eliminated all targets using obj-coff but not
2798 defining BFD_ASSEMBLER; I think all such targets that are
2799 supported will be matched by real CPU-OS combinations earlier in
2801 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2802 some comments about the dpx2 configuration, but left it disabled,
2803 since it couldn't be reached before.
2804 (target a29k-amd-ebmonold): Deleted.
2806 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2808 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2809 already defined symbol.
2811 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2813 * config/tc-mips.c (mips_ip): Only accept overly large values for
2814 the 'j' operand if there are no further alternatives for this
2817 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2818 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2819 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2821 * config/tc-mips.c (mips_align): Take new argument, label, and use
2822 it instead of global insn_label.
2823 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2824 call to mips_emit_delay and pass it to mips_align.
2826 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2828 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2830 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2831 argument to a .callinfo directive. Don't loop forever on errors.
2833 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2834 use pre-defined registers as arguments.
2836 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2838 * write.c (write_object_file): Check both S_IS_LOCAL and
2839 S_IS_EXTERNAL when deciding whether to discard a symbol.
2841 * config-gas.com: Scan Makefile.in, not version.c, for current
2842 version number. Delete all versions of temp files when finished
2843 with them. Create config.h.
2845 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2846 values to reduce number of lookups with S_GET_VALUE. Skip debug
2847 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2848 holger@botbso.rhein-main.de.)
2849 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2850 field. (Also from Holger Teutsch.) Watch for a would-be register
2851 mask that spans frags.
2853 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2854 this_base, not line_base. (Patch from Andreas Arens,
2855 ari@obelix.av.rwth-aachen.de.)
2857 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2858 look local if they're exported or undefined. Used to be done for
2861 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2862 Get it from the looked-up symbol, instead of using the string from
2863 the input stream, which is no longer null-terminated.
2864 (LEX_PCT): New macro, defaults to 0.
2865 (lex_type): Use it for `%'.
2867 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2868 (vip_op): Now static, and returns void. Callers changed. Added
2870 (vip): Ditto. Call as_fatal directly if a program bug is
2872 (op_hash): Let default initialization suffice.
2874 * Makefile.in (literal.o): Provide dependencies.
2876 * configure.in: Set new makefile variable OPCODES_LIB.
2877 * Makefile.in (LIBS): Use it.
2879 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2880 * vmsconf.sh: New file.
2881 * make-gas.com: Regenerated from new script.
2883 * configure.in (sparc*-*-lynxos*): Handle any version number
2884 suffix after "lynxos". Set emulation to lynx.
2886 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2888 * config/obj-coff.c (obj_coff_section): Delete declaration.
2890 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2892 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2894 (ppc_is_toc_sym): Change .toc to .got.
2895 (md_apply_fix): Change handling of ELF relocs.
2896 (tc_gen_reloc): Likewise.
2898 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2900 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2901 out some code that doesn't belong in this file.
2903 * config/obj-vms.h: Include aout/stab_gnu.h.
2904 (N_GSYM, ..., N_LENG): Deleted.
2905 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2907 * config/tc-alpha.c: Add comment questioning need for all the
2908 characters in FLT_CHARS.
2910 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2912 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2913 sections with recognized names, before computing VMA values.
2915 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2917 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2918 0xffff for 'j' to be compatible with MIPS assembler. These
2919 numbers are actually treated as negative.
2921 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2923 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2925 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2927 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2928 (obj_coff_section): Declare.
2929 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2930 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2931 work. It still doesn't. It now fails to compile, instead of
2932 silently compiling to do nothing.
2933 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2935 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2938 Handle Alpha load-immediate-FP pseudo-instructions:
2939 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2940 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2942 (create_literal_section): New function.
2943 (create_lita_section): Now a macro.
2944 (get_lit8_offset, get_lit4_offset): New functions.
2945 (maybe_set_gp): New function.
2946 (select_gp_value): Call it.
2947 (load_expression): Preserve addend if symbol is a section symbol.
2948 (alpha_ip): Handle new operand type `F' for floating-point
2949 constants; store them in .lit{4,8} sections.
2950 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2952 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2954 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2956 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2957 their symbols are going to be written.
2959 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2961 * messages.c (as_perror): Declare arguments const.
2962 * as.h (as_perror): Change declaration.
2964 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2966 * config/tc-mips.c (load_address): When calling frag_grow, allow
2967 for the (up to) two nops which may be inserted by append_insn if
2971 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2973 * config/atof-ieee.c (make_invalid_floating_point_number):
2974 Add cast to avoid warning from gcc.
2976 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2978 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2980 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2982 to handle an error from bfd_som_attach_aux_hdr.
2984 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2986 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2988 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2989 (line_comment_chars): Add ! to list.
2990 (md_apply_fix): Do process 32- and 64-bit relocations.
2992 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2993 unused parts (most of the function).
2994 (obj_coff_init_stab_section): Cast alloca result.
2996 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2997 gas_target ic960coff.
2998 * config/ic960coff.mt: New file.
2999 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3000 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3001 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3002 always build little-endian object files.
3003 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3004 BFD_ASSEMBLER is defined.
3005 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3006 them like normal 32-bit relocations.
3007 (md_apply_fix): For callx relocations, store zero.
3008 (tc_bout_fix_to_chars): Store symbol index for all callx
3009 relocations, regardless of link-relax setting.
3010 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3011 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3012 selected, print an error message and clear it.
3013 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3014 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3015 tc_fix_adjustable): New macros.
3016 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3018 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3020 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3021 (hppa_tc_make_sections): Likewise.
3022 (pa_build_symextn_section): Delete unused function.
3023 (hppa_tc_make_symextn_section): Likewise.
3024 (pa_export): Delete call to pa_build_symextn_section.
3026 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3027 (elf_hppa_final_processing): Delete extern decl.
3028 (hppa_tc_symbol): Delete extern decl.
3030 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3032 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3033 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3035 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3037 * configure.in: Don't require version number for i386-*-mach.
3039 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3040 which is ignored by gas, but will cause other assemblers to choke.
3041 Intended for use by gcc ports that require gas instead of native
3044 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3046 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3048 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3050 * write.c (write_contents): Give the user a reasonable error
3051 message rather than "assertion failed" if bfd_set_section_contents
3054 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3056 * config/ho-mach3.h: New file.
3058 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3060 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3061 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3063 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3065 * config/obj-elf.c (elf_frob_file): Likewise.
3067 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3070 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3072 * read.c (read_a_source_file): Use correct arguments to memcpy
3073 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3076 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3078 * config/obj-coff.h (obj_coff_section): Declare.
3079 * config/obj-coff.c (obj_pseudo_table): For "section", use
3081 (obj_coff_section): Rewrite.
3083 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3085 * configure.in (i386-*-mach3*): New target; uses BFD.
3086 * config/te-mach.h: New file.
3087 * config/obj-aout.c (obj_aout_frob_file): New function.
3088 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3089 (frob_file): New macro.
3090 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3091 pcrel32 relocations.
3092 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3094 * write.c (write_object_file): Removed register declarations.
3096 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3098 Some support for PowerPC ELF.
3099 * configure.in: If cpu is powerpc*, use ppc.
3100 (ppc-*-sysv4*): Use object format elf.
3101 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3103 (TARGET_ARCH): Make it call ppc_arch.
3104 (ppc_arch): Declare.
3105 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3106 (NO_STRING_ESCAPES): Define.
3107 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3108 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3110 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3111 OBJ_COFF specific "bi" and "ei".
3112 (md_parse_option): Fix handling of -u. Make -m601 set
3113 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3114 (ppc_set_cpu): New function.
3115 (ppc_arch): New function.
3116 (md_begin): Call ppc_set_cpu.
3117 (ppc_insert_operand): For a signed operand accept an unsigned
3118 value, for IBM compatibility.
3119 (ppc_byte): Don't call stringer for strings; instead, treat two
3120 double quotes as a single double quote.
3121 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3122 (ppc_biei): New function.
3123 (ppc_tc): If not OBJ_COFF, ignore first argument.
3124 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3125 (ppc_is_toc_sym): New function.
3126 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3129 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3131 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3132 bfd_set_error and new error names.
3134 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3136 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3137 Default is still bout if no version is specified.
3139 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3140 of large number of compares when looking for inf/nan values.
3142 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3144 * config/tc-mips.c (macro): Do unaligned loads and stores
3145 correctly when big endian, and give errors on overflow rather than
3146 generating incorrect code.
3148 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3150 * as.c: Include libiberty.h.
3152 * read.c (do_align): Don't define label just_record_alignment
3153 unless it might be used.
3155 * as.c (main): If md_parse_long_option is defined, call it with a
3157 * config/tc-mips.h (md_parse_long_option): Define.
3158 * config/tc-mips.c (mips_trap): New static variable.
3159 (md_begin): Report an error if mips_trap is set at ISA level 1.
3160 (macro): If mips_trap, use trap instructions instead of break
3161 instructions for overflow and divide by zero detection.
3162 (mips_parse_long_option): New function. Support --trap,
3163 --no-break, --break and --no-trap.
3164 * doc/as.texinfo: Document new options.
3166 * read.c (potable): Add "zero".
3167 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3168 * config/tc-m88k.c (md_pseudo_table): Likewise.
3170 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3172 * config/tc-sparc.c (sparc_ip): Reject integer values for
3173 pc-relative operand fields. This forces "call 0" to become "jmpl
3174 %g0,%o7" with no relocations needed.
3176 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3178 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3179 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3181 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3182 don't treat backslash specially inside strings.
3183 * read.c (next_char_of_string): Likewise.
3185 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3187 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3188 instead of memcpy to zero the initial stab symbol, duh.
3189 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3190 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3192 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3194 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3196 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3197 the right order. Explicitly clear fix_root and fix_tail fields.
3199 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3201 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3202 and do nothing else.
3204 * symbols.c (symbol_begin): Initialize value of abs_symbol
3207 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3210 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3211 complaint from "gcc -Wall".
3213 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3215 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3217 (tc_gen_reloc): Remove uninitialized variable `code', and code
3218 that tried to use it (incorrectly). For LITERAL reloc, set addend
3219 to negative of GP value.
3220 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3222 * write.c (write_relocs): Print some sensible error message if
3223 bfd_perform_relocation returns bfd_reloc_overflow.
3225 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3227 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3228 (hppa*-*-osf*): Default object format is SOM.
3230 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3232 * config/tc-alpha.c (md_atof): Warn that floating-point values
3233 might not assemble properly.
3235 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3238 * config/tc-alpha.c (load_expression): Parenthesize operations in
3239 range checking, to avoid precedence questions.
3241 * config/tc-alpha.c (addr32): New static variable.
3242 (md_parse_option): Set it for "-32addr".
3243 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3245 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3246 and more_than_enough_bits_for_digits in integer arithmetic, to
3247 eliminate the only sources of dependence on floating point
3248 support, which doesn't work yet on the Alpha.
3250 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3252 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3253 0x30b for Alpha for now, until ".verstamp" is handled.
3255 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3256 actually refers to the literal pool section, rather than
3257 frchain_now, which refers to whatever section the assembler was
3260 * write.c (fixup_segment): Only do range checking if size of fixup
3261 is smaller than word size. Otherwise, we always wind up with
3264 * config/tc-alpha.c (md_section_align): Change second argument and
3265 return type to valueT, to agree with tc.h.
3266 (alpha_do_align): Local static array nop_pattern is now unsigned
3267 char, to avoid overflow warnings.
3268 * config/tc-alpha.h (md_section_align): Delete declaration.
3270 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3271 output bfd is non-null before indirecting through it.
3273 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3275 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3276 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3277 alpha_frob_ecoff_data, then fill in optional-header info with gp
3278 value and register masks.
3280 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3282 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3284 * config/obj-som.c (obj_som_init_stab_section): Same change
3285 as coffbfd and elf below. Zero the initial stab symbol after
3288 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3290 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3291 initial stab symbol after allocating it.
3292 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3294 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3296 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3297 non-negated condition completers. Add support for addb pseudo-op
3298 which accepts both negated and non-negated completers.
3300 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3302 * configure.in (rs6000*): Use cpu_type ppc.
3303 (ppc-*-aix*): New target; use coff and force bfd_gas.
3304 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3305 (RS/6000) support. At the moment, only XCOFF is supported.
3307 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3308 (S_SET_DATA_TYPE): Likewise.
3309 (coff_last_function): Renamed from local static last_functionP in
3310 coff_frob_symbol and made externally visible.
3311 (coff_frob_symbol): New local static set_end; use it to try to
3312 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3313 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3314 (SA_SET_SYM_ENDNDX): Declare.
3315 (coff_last_function): Declare.
3317 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3318 equivalent to `.' to mean the current location.
3320 * read.c (LEX_BR): If not defined, define as 0.
3321 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3323 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3324 defined, call it with preserved_copy_of_name. If
3325 tc_symbol_new_hook is defined, call it on the new symbol.
3326 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3327 call it on a copy of the name argument.
3329 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3330 and tc_frob_symbol. Always call both if the symbol is going to be
3333 * write.c (relax_segment): Use %ld rather than %d when printing
3334 fragP->fr_var, and cast it to long.
3336 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3337 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3338 fix_root and fix_tail.
3339 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3341 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3342 fix_tailP based on frchain_now, not seg_info (now_seg).
3343 (chain_frchains_together_1): Chain the subsegment relocs together.
3344 * subsegs.c (subseg_change): Don't clear fix_tail field.
3345 (subseg_get): Likewise.
3346 * literal.c (add_to_literal_pool): Look through the relocs via
3347 frchain_now, not seginfo.
3349 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3351 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3352 ecoff_undefined to ecoff_extern_size.
3353 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3354 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3355 external symbol size, rathern than setting the symbol value.
3356 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3357 symbol value to see if GP referencing can be used.
3358 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3360 (ecoff_frob_symbol): Don't check ecoff_undefined.
3361 (ecoff_build_symbols): Get size of an undefined symbol from
3362 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3364 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3366 * Makefile.in: Avoid bug in losing hpux sed.
3368 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3370 * config/tc-mips.c (file_mips_isa): New static variable.
3372 (s_mipsset): Add support for .set mipN to set the ISA level.
3374 * gasp.c (kinfo): Fully bracket initializer.
3376 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3378 * gasp.c (malloc): Don't declare, since host.h or system header
3379 files may declare it differently.
3381 * config/atof-ieee.c (int_to_gen): Now static.
3383 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3384 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3386 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3388 * gasp.c: Include host.h.
3390 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3392 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3393 warning, not an error.
3395 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3396 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3397 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3399 (coff_line_base): Renamed from line_base. Changed all uses.
3400 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3402 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3403 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3405 (coff_line_base): Declare.
3406 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3407 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3408 now takes more arguments.
3410 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3412 * as.c (statistics_flag): Renamed from quiet_flag.
3413 (main): Get statistics with --statistics instead of -noquiet.
3415 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3417 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3419 * read.c (s_lcomm): Align lcomm data.
3420 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3421 from different sections.
3423 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3425 * write.c (write_object_file): If tc_frob_file is defined, call it
3426 just before calling obj_frob_file.
3427 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3428 (references changed), and made non-static.
3429 (getExpression): Return void.
3430 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3431 non-existent bfd_set_gp_value.
3432 (alpha_validate_fix): Function deleted.
3433 (alpha_frob_symbol): Function deleted.
3434 (alpha_local_label): Function deleted.
3435 (alpha_frob_file): Renamed from alpha_end.
3436 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3437 alpha_local_label, alpha_end): Declarations deleted.
3438 (alpha_gp_value, alpha_frob_file): Declare.
3439 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3440 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3441 (md_convert_frag): Simplified slightly.
3442 (tc_frob_file): New macro.
3444 * read.c (do_align): New function, most of guts of s_align_*
3445 functions. Look for md_do_align macro, give it a chance to bypass
3446 all but recording of section alignment.
3447 (s_align_bytes, s_align_ptwo): Call do_align.
3448 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3449 divides object size.
3451 * frags.c (frag_align_pattern): New function.
3452 (frag_align): Rewrite for clarity.
3454 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3455 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3456 to PTR to avoid compiler complaints about const.
3457 (md_begin): Local variable errtxt must point to const.
3459 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3460 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3461 the last has an existing host support file. Do handle vax-bsd and
3464 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3466 * config/obj-coff.c (obj_coff_section_header_append): Do not
3467 declare if BFD_ASSEMBLER.
3468 (stack_pop): Correct test for stack underflow.
3469 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3470 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3471 type of ignored argument to avoid gcc warning.
3472 (align): Removed unused function.
3474 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3476 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3477 files, based on port of gas-1.38 contributed by CMU, using a.out
3478 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3479 are still broken, bootstrap testing incomplete.
3481 * literal.c: Comment changes.
3483 * listing.c (listing_source_file): Check for null listing_tail
3484 before indirecting through it.
3486 * expr.h (struct expressionS): Added struct tag.
3488 * as.h: If __GNUC__ and inline are both undefined, define inline
3491 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3492 rs_align or rs_org frags will be 1.
3493 (relax_segment): For rs_align, if fr_var is not 1, complain if
3494 required padding is not a multiple of the size of the pad pattern.
3495 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3496 relocations referring to the same segment, clear fx_pcrel when
3498 * as.h: Adjust comments on rs_align.
3500 * atof-generic.c: Some reformatting.
3501 (atof_generic): Be careful when mixing signed/unsigned values of
3504 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3505 Query the fx_done field instead of fx_addsy to see if the fixup
3506 still needs to be applied. Set fx_done and clear fx_addsy both,
3507 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3508 will only clear fx_addsy, and set fx_done accordingly after
3510 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3511 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3514 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3516 (symbol_begin): Moved to end of file, so function inlining can
3518 (fb_label_count, fb_label_max): Default C static initializers are
3520 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3521 Declarations deleted.
3522 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3523 dot_bss_symbol): Defined here, static.
3525 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3526 including aout/aout64.h.
3528 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3529 don't write out a section symbol even if it's used in a
3530 relocation; assume relocations will handle section numbers
3531 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3533 (EMIT_SECTION_SYMBOLS): Default to 1.
3534 (adjust_reloc_syms): Don't create a new symbol for an absolute
3535 reference; just use the absolute section symbol.
3536 (write_relocs): Make printout of reloc values dependent on flag
3538 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3539 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3541 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3543 * read.c (lex_type): No longer make '{' a valid character for
3546 * as.c (main): Print long values using %ld.
3548 * messages.c (as_warn_internal): New static function.
3549 (as_warn, 3 versions): Use as_warn_internal.
3550 (as_warn_where, 3 versions): New function.
3551 * as.h (as_warn_where): Declare.
3553 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3555 * as.c (quiet_flag): New flag.
3556 (main): If -noquiet given, display execution time and memory used.
3558 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3560 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3562 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3564 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3565 symbols of known size in the undefined section. Put small common
3566 symbols in a .scommon section.
3567 * ecoff.h (ecoff_frob_symbol): Declare.
3568 * config/obj-ecoff.h (obj_frob_symbol): Define.
3569 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3570 obj_elf_frob_symbol): Removed unused functions.
3571 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3573 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3574 of unused functions.
3575 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3577 * tc-mips.c (g_switch_seen): New static variable.
3578 (md_parse_option): Set g_switch_seen for -G option.
3579 (s_option): If creating PIC code, force the GP size to be 0. Warn
3580 if -G switch used with a non-zero value.
3582 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3583 comparing against bfd_com_section.
3585 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3587 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3590 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3592 * expr.c (operand): For floating point operand with unusual fp
3593 char from FLT_CHARS, preserve the character. Patch from Lisa
3596 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3598 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3599 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3601 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3603 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3604 C_FCN assume .val has been set to .
3606 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3608 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3609 confuses GDB for some unknown reason.
3610 * cofnig/obj-som.c: Likewise.
3612 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3614 * literal.c (add_to_literal_pool): Handle duplicates of values
3615 already written to literal pool.
3617 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3619 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3620 with explicitly marked stabs through BFD: if a symbol marked
3621 N_UNDF | N_EXT is in the absolute section, move it to the
3622 undefined section; move a symbol marked N_INDR into
3623 bfd_ind_section and set the BSF_INDIRECT flag; set the
3624 BSF_WARNING flag for a symbol makred N_WARNING.
3626 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3628 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3629 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3631 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3633 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3634 and 'f' template operand.
3636 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3637 and '2' in copr and sfu instruction templates.
3639 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3641 * as.h (subseg_force_new): Add prototype.
3643 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3645 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3647 * read.c (emit_expr): Fix computation of mask.
3648 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3650 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3652 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3653 (current_file_idx): New static variable.
3654 (add_file): Use and increment current_file_idx instead of indx
3657 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3659 * config/tc-i960.c (i960_validate_fix): Added argument
3660 add_symbolPP. Indirect through it to get "add_symbolP".
3661 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3662 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3664 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3665 (i386-*-netbsd0.8): New target, like 386bsd.
3667 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3668 * Makefile.in (config.h): Protect against multiple inclusions.
3669 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3670 (ALL_CFLAGS): Omit $(BFDDEF).
3671 * as.h: Include config.h.
3672 (struct symbol): Added forward declaration.
3673 (add_to_literal_pool): Fix declaration.
3674 * as.c: Don't include config.h.
3676 * literal.c (add_to_literal_pool): Take symbol and addend as
3677 arguments, instead of expression, for now. Fix calculation of
3680 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3683 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3685 * subsegs.c (subseg_get): Accept new argument "force_new". If
3686 set then a new segment is always created. All callers changed.
3687 (subseg_force_new): New function. Similar to subseg_new, but
3688 always force a new segment to be created.
3690 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3692 (adjust_code_sections): New function. Adjusts the VMA for all the
3695 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3696 for the unwind descriptors if a function's label follows the
3697 .PROC and .ENTRY directives.
3698 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3699 is done elsewhere. Don't create a fixup for the unwind
3700 descriptors if the function's label has not been defined yet.
3701 (pa_proc): For SOM, place each procedure within a new $CODE$
3702 subspace. Adjust the segment and frag for the associated
3703 function label if it exists.
3705 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3707 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3708 (hppa_fix_new): Initialize segment field.
3709 (md_apply_fix): Do nothing for pc-relative fixup which involves
3710 crossing a segment boundary.
3711 (pa_procend): Undefine the current label after handling .PROC
3712 and .PROCEND directives.
3713 (dummy_symbol): Make type "symbolS *". Change references as
3716 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3718 * read.c (read_a_source_file): Cast array argument to unsigned
3720 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3721 (write_object_file): Don't define punt_it if it won't be used.
3722 (fixup_segment): Don't define skip if it won't be used.
3724 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3725 (mips_target_format): Declare.
3726 * config/tc-mips.c (mips_target_format): Define with appropriate
3728 (md_parse_option): If -EL or -EB is used, change byte_order and
3729 mips_target_format as appropriate.
3731 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3733 * app.c (do_scrub_next_char): Another attempt to fix bugs
3734 dealing with labels without colons (for HPPA and MRI).
3736 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3738 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3740 * expr.c (integer_constant): Fix computation of too_many_digits.
3741 Variable digit_2 renamed to start. Fix check for whether number
3742 will fit in 32 bits.
3743 * read.c (emit_expr): Use valueT instead of long.
3745 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3747 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3748 (special_sections): Define.
3749 (obj_elf_special_section): Get default types and attributes from
3750 list of special sections.
3751 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3753 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3754 sections to be close together.
3756 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3759 * listing.c (listing_prev_line): New function.
3760 * listing.c: Include subsegs.h.
3761 (listing_prev_line): New function.
3762 (calc_hex): Reset byte_in_frag to zero for each new frag.
3763 * config/tc-mips.c (append_insn): Call listing_prev_line after
3764 emitting nop instructions.
3765 * Makefile.in (listing.o): Depends upon subsegs.h.
3767 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3769 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3770 here. Handle case where label may be defined after the .PROC.
3771 (pa_proc): It is not an error if the procedure's label isn't
3772 defined before the .PROC directive.
3774 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3776 * config/te-netbsd.h: New file.
3777 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3778 a.out-netbsd-386 for this configuration.
3780 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3782 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3783 with the associated stabs information.
3784 (ecoff_build_symbols): Never set the type of stabs symbols to
3785 st_Global. Don't update the symbol index or ifd if the gas symbol
3786 is not the same as the ECOFF symbol (which is now the case for
3789 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3791 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3792 splits the function.
3793 (macro2): New function, if LOSING_COMPILER defined.
3795 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3797 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3798 end of a section. (write_object_file): Temporary fix - setup
3801 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3803 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3804 non-pcrel_offset relocations.
3806 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3808 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3811 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3813 * literal.c: New file.
3814 * Makefile.in (REAL_SOURCES, OBJS): List it.
3816 * as.h (DEBUG): Don't define.
3817 (struct expressionS, struct fix): Declare in case they're used in
3819 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3821 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3824 * subsegs.c (subseg_get): New function. Creates segment if
3825 needed, returns pointer, but doesn't change current segment.
3826 (subseg_new): Use it.
3828 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3830 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3831 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3832 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3835 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3837 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3840 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3842 * write.c (write_relocs): bfd_perform_relocation now takes an
3843 additional argument, to return an error string (which we ignore).
3845 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3847 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3848 void*, for compatibility with non-ANSI compilers. Added
3849 single-bit field "fx_done".
3851 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3853 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3854 Delete spurious register names "%r4L", etc.
3855 (selector_table): Sort and convert to lower case.
3856 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3857 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3858 (reg_name_search): Rewrite to call strcasecmp only once per
3860 (pa_chk_field_selector): Rewrite to use binary search.
3861 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3862 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3863 sensitive comparisons.
3864 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3865 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3866 case sensitive comparison for all symbolic names.
3867 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3868 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3870 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3872 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3873 symbol is present (i.e., relocation against absolute), create a
3874 phony local symbol, and use it in the reloc.
3875 (fixup_segment): When adjusting a reloc with an absolute symbol,
3876 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3877 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3879 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3880 and BSF_GLOBAL, since they're the same.
3882 * as.c (main): Only invoke md_end if it's defined as a macro.
3883 * tc.h (md_end): Don't declare it.
3884 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3886 * config/tc-vax.c (vip_end): Deleted null function.
3887 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3888 * config/tc-mips.h (md_mips_end): Declare.
3889 (md_end): New macro, calls md_mips_end.
3891 * write.c (write_object_file): Don't close output file.
3892 * as.c (main): Close output file (if needed) after calling
3893 listing_print, which should be after calling write_object_file,
3894 which sets the frag addresses.
3896 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3897 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3898 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3899 with Ian's 10 Sep changes.
3900 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3901 S_SET_STORAGE_CLASS): Now function instead of macros.
3902 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3903 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3904 "CONST" for argument NAME. Fixed prototype.
3905 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3906 S_IS_EXTERNAL, set storage class to C_EXT.
3907 (s_get_name): Use "const" not "CONST".
3908 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3909 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3910 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3911 BFD_ASSEMBLER, define as macro that aborts.
3912 (obj_extra_stuff, tc_headers_hook): Declare only for
3914 (coff_frob_symbol): Fix prototype.
3916 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3918 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3921 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3923 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3924 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3925 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3927 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3929 * read.c (lex_type): No longer make '[' a valid character for
3932 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3933 NBYTES_R_LENGTH now const.
3935 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3936 statements at ends of functions. Don't check for null return from
3937 hash_new, since it won't return at all if there's no memory
3938 available. Also, check for null return from hash_insert, rather
3939 than zero-length string, as success indicator.
3941 * subsegs.c (section_symbol): New function.
3942 * subsegs.h (section_symbol): Declare.
3943 * write.c (adjust_reloc_syms): Use it.
3945 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3947 * Makefile.in (RUNTEST): New variable.
3948 (CHECKFLAGS): Pass it down.
3950 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3951 unused for now, but supplied by Alpha OSF1 compiler.
3953 * as.h: Protect against multiple inclusions.
3954 (int_to_gen): Don't declare.
3956 * config/atof-vax.c (atof_vax): NULL is not a valid character
3959 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3961 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3964 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3965 relocation will be emitted for 32bit formats.
3967 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3969 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3970 for any of the 'T' field selectors.
3972 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3974 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3975 %page operation. (md_assemble): Don't modify input_line_pointer.
3976 (mdcoff_sizemachdep): New function.
3977 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3978 * config/tc-z8k.c (get_operand): Delete bogus check.
3980 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3982 * write.c (number_to_chars_*): Delete bogus range check.
3984 * output-file.c (TARGET_ARCH): No default.
3986 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3988 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3989 md_number_to_chars. (md_assemble): Don't modify
3992 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3994 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3996 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3998 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3999 Breaks with the HP compilers.
4001 * config/tc-hppa.c (struct call_info): Remove fields which were
4002 set but never used. Remove all code which sets those fields.
4003 (struct subspace_dictionary_chain): Likewise.
4004 (struct space_dictionary_chain): Likewise.
4005 (pa_desc): Delete useless function. Delete all references.
4006 (hppa_tc_make_sections): No need to count the number of symbols for
4007 the symbol extension section.
4009 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4011 * config/obj-som.c (obj_som_version): Pass version string to
4013 (obj_som_copyright): New function. Much like obj_som_version.
4015 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4017 (pa_copyright): Just a stub now.
4019 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4020 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4021 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4023 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4024 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4025 relocations for selecting the current rounding mode.
4027 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4028 e_rlsel field selectors.
4030 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4032 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4033 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4034 OBJ_PROCESS_STAB to call ecoff_stab.
4035 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4036 INIT_STAB_SECTION is not defined.
4038 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4040 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4041 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4042 Fix comments in various places. Always return a value.
4043 Avoid dereferencing a NULL fx_addsy.
4044 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4046 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4048 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4049 be either 0 or 2 (no static link or static link required). Always
4050 assume no static link.
4052 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4054 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4055 dependent on howto fields, not on format flavour.
4057 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4058 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4060 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4061 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4062 (sy_tc, sy_obj): Define so that the fields look like they used to,
4063 until all references get changed.
4065 * write.c (fixup_segment): Lots of variables no longer register.
4066 Reordered some code for easier reading.
4067 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4068 Deleted superfluous return statement.
4069 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4070 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4072 (align, obj_coff_section): Deleted debugging printfs.
4073 * config/tc-i386.c (md_assemble): Discard some register decls.
4074 Use assignment rather than memcpy to copy template.
4075 (op_hash, reg_hash, prefix_hash): Default C initialization of
4076 statics is sufficient.
4077 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4080 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4081 TE_LYNX; use coff-sparc otherwise.
4082 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4084 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4085 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4086 returning. Remove some i960-coff-specific code.
4087 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4088 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4089 (i960_validate_fix): Declare.
4090 (TC_VALIDATE_FIX): Define.
4091 * config/tc-i960.c (i960_validate_fix): New function.
4093 * write.c (number_to_chars_littleendian): New function. Write out
4094 bytes in little endian order, doing size and range checking.
4095 (number_to_chars_bigendian): New function, similar.
4096 * write.h: Declare them.
4097 * config/tc-*.c (md_number_to_chars): Use them.
4098 * config/tc-vax.c (md_apply_fix): Ditto.
4099 * config/tc-i386.c (md_apply_fix): Ditto.
4101 * config/obj-coff.c: Rearranged code for handling line number
4103 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4104 since the usage is different from non-BFD_ASSEMBLER case.
4105 (in_function, clear_function, set_function): New macros, to
4106 combine some of the functionality implemented in differnet ways in
4107 BFD_ASSEMBLER and non-... code. Used in other functions that used
4108 to check function_lineoff &c.
4109 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4110 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4111 to contain char* pointer pointed to by char** argument. Always
4112 follow CROSS_COMPILE code; easier to read that way.
4113 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4115 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4116 ".bf", it's been done elsewhere.
4117 (coff_frob_symbol): If ilne number data is pending, call
4118 add_linesym to flush it.
4119 (coff_frob_file): Don't do that here.
4120 * config/obj-coff.h (coff_frob_file): Declare.
4121 (obj_frob_file): Define, to call it.
4123 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4124 md_estimate_size_before_relax: Define them as macros calling
4126 * config/tc-sparc.c: Don't define them as functions.
4128 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4130 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4132 * Makefile (clean): Depend on clean-here.
4134 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4136 * config/ho-go32.h: Include fopen-bin.h.
4137 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4138 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4139 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4140 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4141 * read.c (s_include): Use FOPEN_RT instead of "r".
4143 * stabs.c: Include obstack.h.
4145 * tc.h (md_create_long_jump): Don't declare if it's already
4147 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4149 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4150 of strerror. Clear bfd_error.
4152 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4155 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4157 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4158 (pa_process_exit, pa_procend): Call it for ELF objects.
4160 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4162 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4163 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4164 coproc before doing goto ld.
4166 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4168 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4169 (fixup_segment): Allow the target machine to specify that a
4170 relocation must be generated for a particular fixup. Remove
4171 #ifndef TC_HPPA hack.
4173 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4175 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4176 be NULL. Only fixup_segment is supposed to do that.
4177 (hppa_force_relocation): New function.
4179 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4181 * Makefile.in (stabs.o): Added dependencies.
4183 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4185 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4187 * app.c (do_scrub_next_char): Output a TAB before any
4190 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4191 exists before trying to peek at its name.
4192 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4194 (pa_align_subseg): Delete unused/unwanted function.
4196 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4198 * read.c (read_a_source_file): Fix test for when to stick a colon
4199 on the end of a label. Make code conditional on either MRI or
4200 LABELS_WITHOUT_COLONS.
4202 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4203 the single whitespace character alone. Eat all others.
4205 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4207 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4209 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4210 (exit_processing_complete): Delete unwanted variable and all
4213 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4215 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4216 Changed to not actually build the external symbol information, as
4217 that is now done by the ECOFF back end.
4218 (ecoff_build_debug): Changed accordingly.
4219 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4220 called by ecoff_setup_ext.
4221 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4222 set corresponding pointer to NULL. Don't set raw_size and
4224 (obj_ecoff_set_sym_index): Removed.
4225 (obj_ecoff_set_ext): New function.
4226 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4227 (obj_ecoff_set_sym_index): Don't declare.
4228 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4229 elf_set_index): New functions used for ECOFF_DEBUGGING.
4230 (elf_frob_file): Reworked ECOFF debug generation to use
4231 new functions in bfd/ecofflink.c.
4233 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4235 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4236 subspace for ELF. In the SOM world, the linker is responsible
4237 for creating the unwind subspaces.
4239 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4241 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4242 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4243 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4244 (adjust_stab_section): Make static. Declare return type. Remove
4247 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4248 tc_coff_sizemachdep.
4250 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4252 * write.c (write_object_file): Disable obj_check_file_symbols
4253 hook; only back end using it wasn't using it correctly.
4254 (write_object_file): Always call obj_frob_symbol and
4255 tc_frob_symbol; always retain symbol if it's used by a relocation,
4256 regardless of what these routines indicate.
4257 * config/obj-coff.c (coff_frob_symbol): Renamed from
4258 coff_check_file_symbols.
4259 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4260 (coff_frob_symbol): Declare.
4261 (obj_frob_symbol): Call it.
4263 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4264 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4265 (c_section_header): Ditto. Delete superfluous return at end of
4268 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4270 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4272 (c_section_header): Rewrite prototype so that it contains no
4273 preprocessing directives. Don't declare it at all if
4276 * configure.in (sparc*-*-lynxos): New target, using coff and
4279 * stabs.c: New file.
4280 * Makefile.in (REAL_SOURCES, OBJS): List it.
4281 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4282 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4285 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4288 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4290 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4291 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4292 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4294 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4295 ecoff_read_begin_hook.
4296 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4297 ecoff_symbol_new_hook.
4298 (obj_elf_init_stab_section): Cast alloca result.
4299 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4300 information and write it out into .mdebug section.
4301 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4302 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4303 (ECOFF_DEBUGGING): Define if TC_MIPS.
4304 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4305 fields required by ECOFF.
4306 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4307 OBJ_ECOFF in many cases.
4308 (mips_any_noreorder): New variable.
4309 (mips_cprestore_offset): Initialize to -1.
4310 (mips_frame_reg): New variable.
4311 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4312 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4313 (md_pseudo_table): Handle "gpword" and "cpadd".
4314 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4315 of text, data and bss sections to 4. Set alignment of
4316 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4318 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4320 (append_insn, macro_build, macro_build_lui): Take place
4321 argument. Changed all callers.
4322 (append_insn): If appending a nop, don't emit one.
4323 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4324 (gp_reference): Removed.
4325 (load_address): New function.
4326 (macro): If mips_noreorder is used, set mips_any_noreorder.
4327 Extensive changes to handle GP and PIC symbols differently.
4328 Build both possible code choices using a variant frag, and
4329 make a final decision at the end of assembly when all
4330 information is known. Added PIC support for all symbol
4332 (mips_ip): Don't permit anything but a number after $ for a
4333 coprocessor register. Don't use .lit4 or .lit8 sections when
4334 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4336 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4337 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4339 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4340 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4341 if .cpload is not in noreorder section.
4342 (s_cprestore): Ignore .cprestore if not generating PIC code.
4343 (s_gpword, s_cpadd): New functions.
4344 (tc_get_register): Added frame argument; if true, set
4345 mips_frame_reg to return value. Changed all callers.
4346 (md_estimate_size_before_relax): Don't error out, but instead
4347 determine how much a frag should grow.
4348 (tc_gen_reloc): Return multiple relocs if appropriate, as
4349 determined by md_estimate_size_before_relax.
4350 (md_convert_frag): New function.
4351 (mips_elf_final_processing): Set ELF header flags based on
4352 mips_any_noreorder and mips_pic.
4353 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4354 (MAX_RELOC_EXPANSION): Define to be 3.
4355 (md_relax_frag): Define to be 0.
4356 (md_convert_frag): Don't define.
4357 (tc_get_register): Changed declaration.
4359 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4360 support generating ECOFF debugging information for MIPS ELF
4361 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4362 handling of external symbols: it now always generates exactly
4363 those external symbols that are defined in the global symbol list.
4364 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4365 (REAL_HEADERS): Added ecoff.h.
4366 (OBJS): Added ecoff.o.
4367 (ecoff.o): New target.
4368 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4369 Remaining code mostly just calls ecoff.c code.
4370 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4371 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4373 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4374 functions in ecoff.c.
4375 (ecoff_stab): Don't declare (now declared in ecoff.h).
4376 (obj_set_sym_index): Define.
4377 (obj_ecoff_set_sym_index): Declare.
4379 * frags.h (frag_grow): Declare.
4380 * frags.c (frag_grow): Made non-static.
4382 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4383 (relax_segment): If md_relax_frag is defined, use it to handle a
4384 frag of type rs_machine_dependent rather than looking through
4387 * read.c (read_a_source_file): If we find a bad pseudo-op,
4388 do a continue to go on to the next line rather than a break.
4389 Removed duplicate bad pseudo-op code which was never executed.
4391 * read.c (s_lcomm): Do not require a comma after the name.
4393 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4395 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4396 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4397 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4398 bss section. Set SEC_RELOC if there are any relocations, even for
4399 a zero size section.
4401 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4402 data offset on reloc[0]->address rather than reloc[j]->address, so
4403 that multiple relocs can affect different memory locations.
4405 * write.c (chain_frchains_together, relax_and_size_seg,
4406 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4407 char *, to match definition of bfd_map_over_sections.
4409 * app.c (do_scrub_next_char): Don't interpret a comment character
4410 as starting a CPP line directive unless it is a '#' and is the
4411 very first characters on the line (i.e., do not permit leading
4414 * messages.c (identify): Make file argument non-const, to match
4417 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4419 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4421 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4423 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4424 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4427 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4429 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4430 * config/obj-som.c (obj_som_version): Add missing ';'.
4431 (som_frob_file): Delete whitespace at EOL.
4433 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4435 * Makefile.in (VERSION): Updated following 2.2 release.
4437 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4439 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4440 field selector, rather than an int. All uses of field selectors
4442 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4443 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4446 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4448 * config/tc-hppa.c (pa_type_args): For .import statements,
4449 silently ignore attempt to change the symbol type for a function
4450 from ST_ENTRY to ST_CODE on .import.
4452 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4454 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4455 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4456 config/tc-i960.c: Corresponding changes.
4458 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4460 * Makefile.in (distclean): Delete config-stamp and config.h
4462 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4465 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4466 Accept new argument "is_export". All callers changed. When
4467 processing a .export directive for a function, do not allow
4468 the user to set the type to "CODE", instead warn and set the
4471 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4473 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4474 Lemon <mellon@pepper.ncd.com>).
4475 (mips_ip): Permit odd numbered floating point registers if -mips3.
4476 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4478 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4480 * configure.in: Remove h8300h, we have multilib now.
4482 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4484 * configure.in: Support generic netware as being ELF format.
4485 Recognise unixware if the user supplies it.
4487 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4489 * First cut at cleaning up PA instruction parsing.
4490 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4491 insn structure as an argument, and a pointer to a string. All
4492 callers changed. Always read any field selector here. Call
4493 evaluate absolute to get a return value.
4494 (evaluate_absolute): Addept pointer to insn structure as its
4495 argument. All callers changed.
4496 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4497 into an instruction and continuing the main pa_ip loop.
4498 (CHECK_FIELD): New macro for simple range checking of fields.
4499 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4500 and CHECK_FIELD. All immediate fields now pass through
4501 pa_get_absolute_expression which will also handle field selectors.
4502 Delete dead code. Simplify.
4503 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4504 applied are in range. Use bfd_put_32 rather than inserting each
4505 byte of the fixed instrution into the buffer ourselves.
4507 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4508 it was PA specific and is no longer needed (it's now handled
4509 within the PA backend).
4510 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4511 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4512 a fixup is $global$ change it to NULL as $global$ is really only
4513 needed long enough to determine the base type of relocation to use.
4515 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4517 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4518 for 'z' operands (target of ble branch).
4520 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4522 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4523 parameter. All callers fixed.
4524 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4526 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4527 to default state after it's been used.
4529 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4531 * config/obj-som.c (obj_som_init_stab_section): Change
4532 space/subspace sort keys for the stab sections so as to avoid
4533 bugs in the hp linker and pxdb.
4535 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4537 * write.c (chain_frchains_together): Update pointer to last
4538 frag for a segment in the seginfo structure.
4540 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4542 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4544 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4546 * write.c (fixup_segment): Handle conversion of subtraction to
4547 pc-relative addressing even if pc-relative flag is already set.
4549 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4552 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4553 build, but not the dvi or info files.
4554 * Makefile.in (clean-here): New target; cleans up current
4556 (distclean): Use it instead of clean.
4558 * read.c (s_xstab): Don't use alloca.
4560 * messages.c (identify): New routine; print message identifying
4561 following messages as coming from assembler.
4562 (as_show_where, as_bad_internal, as_bad_where): Call it.
4563 (as_fatal): Don't need to identify program any more.
4565 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4567 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4569 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4571 (get_stab_string_offset): Remove unused variable aligned.
4573 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4575 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4576 predefined register table.
4577 (pa_parse_number): Handle %rp in common register shortcut code.
4578 Consistently set return value to -1 for an error. Clean up error
4579 messages and only print them when "print_errors" is true. Handle
4580 empty string case like the HP assembler -- assume a value of
4583 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4584 standard hpux include files to pick up various function decls.
4586 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4587 stdio.h. Delete bogus declaration of free. Get path to
4588 alloca-conf.h right.
4590 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4592 * expr.c (operand): Fix checks for characters following "0b" or
4595 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4597 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4598 so GAS can attach unwind descriptor information to a BFD symbol.
4599 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4600 descriptor information to the BFD symbol.
4601 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4602 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4604 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4605 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4606 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4607 build "end-of-function" symbols for SOM, they are not needed.
4609 * config/tc-hppa.c (process_exit): Create temporary symbols with
4610 correct prefixes so they can be eliminated later.
4612 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4613 (pa_callinfo): Insert framesize into the unwind information as
4614 soon as it's available.
4615 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4618 * Add support for marker type relocations. These mark areas
4619 of interest to the linker. ENTRY/EXIT relocations for SOM are
4620 an example of marker relocations.
4621 * write.c (write_relocs): Instead of assuming size of a relocation
4622 is 4 bytes, pick up the size from relocation itself.
4623 (fixup_segment): Do not complain that a value is too small for
4626 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4627 * expr.c (operand): Set sy_used for any symbol used as an operand.
4628 (expr): Likewise for any symbol used in an expression.
4629 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4630 symbols which are never used and absolute symbols which local scope.
4632 * config/obj-som.h (obj_frob_file): Define.
4633 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4634 of stab sections. Make space for the special stab entry.
4635 (adjust_stab_sections): Adjust the special entry in the
4637 (som_frob_file): New function. Simply calls adjust_stab_sections
4640 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4642 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4643 (mips_pic, mips_cprestore_offset): New static variables.
4644 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4645 Ignore .bgnb and .endb.
4646 (gp_reference): _gp_disp is never addressed off GP.
4647 (macro_build): Ignore macros while searching for insn. For cases
4648 i, j, and o, accept the reloc type as an argument rather than
4649 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4650 BFD_RELOC_MIPS_GPREL. Added new case a.
4651 (set_at, load_register, macro): Changed calls to macro_build to
4652 pass new argument for i, j and o cases.
4653 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4654 special handling when generating SVR4 PIC code.
4655 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4656 rather than hard coded constants.
4657 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4658 BFD_RELOC_MIPS_CALL16.
4659 (s_option): Set mips_pic based on .option picN.
4660 (s_abicalls): New function; set mips_pic to 2.
4661 (s_cpload): New function; handle .cpload.
4662 (s_cprestore): New function; handle .cprestore.
4664 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4665 .endb and .verstamp, setting them to s_ignore.
4667 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4669 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4670 field. Define SUBSPACE_DEFINED accessor macro.
4671 (pa_subspace): Allow user to override subspace attributes for
4672 built-in subspaces. Set ssd_defined at the end of fcn -- that
4673 way the attributes can only be changed once. Pass newly allocated
4674 name to is_defined_subspace, not a pointer to the input line.
4675 Fix typo in space/subspace rework.
4676 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4678 * config/tc-hppa.c (pa_import): If currently in the text segment
4679 and a symbol is imported without type information, set BSF_FUNCTION
4681 * write.c (relax_and_size_seg): Correct test to determine if
4682 the section's size was rounded up.
4684 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4685 can properly set all the SOM symbol types.
4686 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4687 symbol types which can be set from an IMPORT/EXPORT statement.
4688 (pa_export_args): Set the pa_symbol_type type based on arguments.
4689 If defined, call obj_set_symbol_type to pass this information on
4692 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4693 stab section we make.
4694 (s_stab_generic): Likewise.
4696 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4698 * Allow backends to override the value of the fake label.
4699 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4700 assume backends will define LOCAL_LABEL if anything other than
4701 'L' is used to denote a local label.
4702 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4704 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4705 and instead simply use the string defined by FAKE_LABEL_NAME.
4706 (operand): Likewise.
4707 * read.c (s_stab_generic): Likewise.
4708 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4709 known to be a local label.
4710 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4711 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4712 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4713 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4714 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4715 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4717 Rework space/subspace handling in PA code to fully support
4718 SOM spaces/subspaces.
4719 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4720 to control the use of space/subspace name aliases.
4721 (update_subspace): Accept space chain entry for containing space
4722 as a new parameter. All callers changed.
4723 (pa_get_label): Use current_space rather than pa_segment_to_space.
4724 (pa_define_label): Likewise.
4725 (pa_undefine_label): Likewise.
4726 (md_begin): Change into the (possibly modified) text_section.
4727 (pa_parse_space_stmt): Create a new segment/space if create_flag
4728 is true, and the space name is not one of the two predefined spaces.
4729 (pa_subspace): Use current_space rather than a lookup via
4730 pa_segment_to_space. Reset BFD section flags as required by
4731 the .subspace directive. Likewise for the section alignment.
4732 Pass the current space to update_subspace and create_new_subspace.
4733 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4734 is true. When not using aliases, create a BFD section for each
4735 subspace encountered. When not using aliases replace the default
4736 text, data, and bss segments with new ones.
4737 (create_new_subspace): When not using aliases each subspace has a
4738 section/segment and subsegments are not needed, so set the subsegment
4741 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4742 obj_set_section_attributes to pass space attributes to the
4744 (create_new_space): Likewise.
4745 (create_new_subspace): Likewise for subspace attributes using
4746 obj_set_subsection_attributes.
4747 (update_subspace): Likewise for subspace attributes using
4748 obj_set_subsection_attributes.
4750 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4751 for $TEXT$ and $PRIVATE$ from the default space structure.
4753 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4754 as appropriate for the given type.
4756 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4759 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4762 * config/obj-som.[ch]: New files for SOM support. Note SOM
4763 support is not yet complete in GAS or BFD.
4765 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4766 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4769 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4771 * Allow backends to override the section names used for embedded
4772 stabs support. Needed for SOM.
4773 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4775 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4776 (get_stab_string_offset): Is now passed the full name for the
4777 stab string section rather than a name prefix. All references
4779 (s_stab_generic): New argument for the stab string section name.
4780 all references changed.
4781 (s_xstab): Append "str" to the stab section name to get the
4782 stab string section name.
4783 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4784 to stab section name to get the stab string section name. Pass
4785 the full name of the stab string section to get_stab_string_offset.
4786 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4788 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4789 textand data segments. Warn user "-R" is unsupported on the
4792 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4794 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4795 .align and .ALIGN directives.
4797 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4798 directive which does not define a "well-known" space and does
4799 not include a space number as an argument.
4801 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4802 "defined", "loadable", "code_only" and "space_index" fields.
4803 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4804 and "private" fields.
4806 * write.h (struct fix): Add new tc_fix_data field for the various
4807 backends to attach machine dependent fixup information to.
4808 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4809 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4811 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4812 callers to get HPPA fixup information from the tc_fix_data field
4814 (hppa_fix_root): Delete unnecessary variable.
4815 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4817 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4818 function. Fix all callers.
4819 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4821 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4822 if a particular fixup is adjustable.
4823 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4824 perform the real work.
4826 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4827 of OBJ_XXX conditionals.
4828 (MAX_RELOC_EXPANSION): Likewise.
4830 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4831 callers. Now returns log2 (N) for positive N which are an exact
4832 power of two or -1 for an error.
4834 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4835 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4836 inserting them into the unwind table.
4838 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4839 (hppa_gen_reloc_type): New object format dependent macro.
4840 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4841 conditional. The code can (and will) be shared between SOM & ELF
4842 formats in the near future.
4843 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4844 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4845 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4848 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4851 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4853 * configure.in (hppa-*-bsd*): New configuration.
4854 BFD is always used for GAS generating SOM objects.
4856 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4857 adjustment is rejected by the target machine.
4859 * config/tc-hppa.c (pa_big_cons): Delete function and its
4860 declaration. All callers changed to use pa_cons.
4862 * write.c (fixup_segment): Fix indention and open/close brace
4865 From Pete Hoogenboom:
4866 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4869 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4870 input_line_poitner when an invalid argument is encountered.
4872 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4874 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4875 the table, require that the one without bit 0x1000000 set come
4876 first. Require further that it be case 'b' or 'P'. The a29k
4877 opcode table already meets these constraints.
4878 (machine_ip): When handling case 'i' or 'A', make sure that the
4879 appropriate opcode really exists by looking at the next entry in
4882 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4884 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4885 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4887 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4888 after a .ent directive.
4890 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4891 between 32 and 63 for double shift instruction). Do & 0x1f rather
4893 (printInsn): Handle '>'.
4895 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4897 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4898 number in the right place. Untested. Probably does not work for
4899 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4901 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4902 an illegal offset of 0 or -1.
4904 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4905 section to a longword boundary.
4907 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4909 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4912 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4915 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4917 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4919 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4921 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4922 address. (md_assemble): Make error handling a bit more graceful.
4923 (md_apply_fix): Don't warn on non aligned displacement.
4925 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4928 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4930 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4931 as.info* even if they're in $(srcdir) (e.g., for FSF
4934 * write.c (write_relocs): For relocs that are pc_relative and
4935 pcrel_offset and not partial_inplace, adjust reloc->addend to
4936 compensate for a bfd_perform_relocation bug.
4938 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4939 * config/tc-sparc.c: Ditto.
4940 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4942 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4944 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4946 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4948 * messages.c: replaced all variables called Format with 'format',
4949 for consistency throughout
4951 * configure.in: handle mips*- instead of mips, mips*el for little
4952 endian configurations
4954 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4956 * input-scrub.c (physical_input_file, logical_input_file,
4957 physical_input_line, logical_input_line): Made static.
4958 (as_where): Return current file name and line number, don't print
4960 * messages.c (as_show_where): New static function. Other
4961 functions use it instead of as_where.
4962 (as_bad_internal): New static function.
4963 (as_bad): Use as_bad_internal.
4964 (as_bad_where): New function, like as_bad but taking a file name
4966 * as.h (as_bad_where): Declare.
4967 (as_where): Change prototype for new arguments.
4968 * write.h (fixS): Added fields fx_file and fx_line.
4969 * write.c (fix_new_internal): Save file and line number in fix.
4970 (fixup_segment): Use as_bad_where, not as_bad.
4971 * input-file.c (f_in, file_name): Made static.
4972 * cond.c (struct file_line): Just use file and line fields.
4973 (s_else): Use as_where and as_bad_where, not get_file_line and
4975 (get_file_line, set_file_line): Removed.
4976 * listing.c (listing_newline): Use as_where.
4977 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4978 * config/obj-ecoff.c (add_file): Use as_where.
4979 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4980 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4981 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4983 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4985 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4986 OPTIONAL_REGISTER_PREFIX if either is already defined.
4988 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4990 * configure.in: Set bfd_gas for all sparc targets. Added facility
4991 for keeping or rejecting configurations still under development;
4992 default is to assume production environment, and reject configs
4993 still being worked on. Mark Elf configurations (except sparc and
4994 i386) as developmental. Deleted cases matching some generic names
4995 in favor of more specific names. (E.g., when we get Alpha
4996 support, we'll still only support VMS for Vax.)
4998 * config/tc-sparc.h (md_end): New macro.
4999 * config/tc-sparc.c (md_end): Function deleted.
5000 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5001 version compiling. All sparc targets will use bfd now.
5002 * tc.h (md_end): Don't declare if it's defined as a macro.
5004 Changes from Jeff Law and Peter Hoogenboom:
5006 * read.c (next_char_of_string): Limit octal character constants to
5009 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5010 against placing additional object-file dependent code here. Warn
5011 against contaminating all of GAS with the internals of tc-hppa.c
5012 through inclusion of tc-hppa.h. Delete all forward declarations
5013 for functions only used within tc-hppa.c, likewise for structures,
5014 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5015 conditional code in a few small places.
5017 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5018 structures, global variables, forward declarations together.
5019 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5020 conditional code -- try to group conditional code together
5021 into a few places. Make all functions and variables which
5022 are only used within tc-hppa.c static. PARAMize all functions.
5023 Add comments to functions. Delete unused functions, variables,
5024 #defines, etc. Delete unused members within structures. Delete
5025 ldil;ble hacks -- it is believed they were installed to work
5026 around old gas bugs. Avoid using mixed case for local
5027 functions, variables, and structures. Fix formatting problems
5028 not found by GNU-indent. Add FIXME notices for things which
5029 should be worked on the near future. Delete lots of old
5030 useless (1.36 PA-SOM) code.
5032 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5033 field of the fixS structure. Needed to build unwind
5034 descriptors correctly.
5036 * write.c: (fixup_segment): Allow expressions such as
5037 sym1-sym2+const as long as sym2 is $global$.
5039 * write.c (adjust_reloc_syms): Provide a hook so that a target
5040 cpu configuration can reject certain relocation reductions.
5041 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5042 which do not involve function symbols.
5044 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5045 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5047 * config/tc-hppa.c: Likewise.
5049 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5050 of elf32_symbol_type.
5051 (pa_export_args): Likewise.
5052 (elf_hppa_final_processing): Likewise.
5053 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5055 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5058 * config/tc-hppa.c: (md_section_align): Align all sections to
5059 a multiple of the section alignment rather than always a
5062 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5063 bits are zero (eg they specify no relocations), then do not even
5064 bother adding their entries to thesymextn section.
5066 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5068 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5069 option, which is used by the SunOS make default .s.o rule.
5071 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5073 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5074 operating on upper 32 bits of immediate constants to lower-half
5075 relocs with adjusted constants.
5077 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5079 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5081 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5082 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5083 (md_assemble): Initialize m68k_aout_machtype based on
5084 current_architecture, if OBJ_AOUT.
5085 (md_parse_option): Remove obsolete reference to omagic.
5087 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5089 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5090 (s_option): Ignore .option O* and .option pic*.
5091 (s_ent): Skip whitespace between symbol and optional digit.
5092 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5094 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5095 characters in state 6.
5096 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5099 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5100 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5101 that I don't dare change.
5103 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5105 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5106 call strchr for each character to see if it is a special char,
5107 instead add a second loop over special_chars. Set alignment
5108 of text, data and bss sections to 4.
5109 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5111 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5112 ELF, since the ELF object format does not have these type of
5113 relocations. Change the abort into as as_bad and return
5114 BFD_RELOC_NONE to silence compiler warnings.
5115 (md_assemble): Keep track of the instruction size. Allow white
5116 space between the $ and the constant for compatibility with older
5117 gases and other assemblers.
5118 (i386_operand): Skip spaces between $ and expression.
5119 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5120 ELF. Convert abort into an as_bad and assert into as_fatal.
5122 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5124 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5125 sub_symbolP is in the current segment, convert to a PC-relative
5126 fixup and discard the symbol.
5128 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5130 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5131 for st_StaticProc just like st_Proc.
5133 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5134 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5137 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5139 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5140 (mips_regmask_frag): New static variable, if OBJ_ELF.
5141 (md_begin): If OBJ_ELF, create .reginfo section and set
5142 mips_regmask_frag to a frag.
5143 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5144 mips_regmask_frag to register mask information.
5145 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5148 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5150 * messages.c (as_fatal): Use myname when printing messages.
5152 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5153 as initial "return" value in case hashing isn't needed.
5155 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5157 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5158 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5159 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5160 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5162 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5165 * config/tc-h8300.c (get_specific): Special action if 8 bit
5166 address seen. (check_operand): Don't complain if truncating top
5167 bits of an 8 bit address. (build_bytes): Allow an immediate and
5168 an absolute in the same insn.
5170 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5172 * write.c (write_contents): Don't crash if seginfo is NULL.
5174 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5175 by modifying .reginfo section, not by directly modifying BFD
5178 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5180 * config/ho-sunos.h: remove extern time declaration
5182 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5184 * messages.c (as_fatal): Do mention that it's the assembler that
5185 got the fatal error.
5187 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5189 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5190 hold register masks.
5191 (md_begin): Initialize them to zero.
5192 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5193 register variables pinfo and prev_pinfo.
5194 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5195 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5196 and cprmask from mips_gprmask and mips_cprmask.
5198 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5199 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5200 (various): Change all references to GP references to apply if
5201 GPOPT, not if OBJ_ECOFF.
5202 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5203 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5205 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5206 than just body. They're not used anyhow.
5207 * configure.in: Set cpu_type to mips for mips*. Accept
5208 mips-*-elfl* and mips-*-elf*.
5210 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5212 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5215 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5217 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5218 BFD_RELOC_64 into BFD_RELOC_32.
5219 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5220 (cons_fix_new_mips): Declare.
5222 Changes to let cons handle bignums like general expressions.
5223 * expr.h (expressionS): New field X_unsigned.
5224 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5226 (expr) Fix typo resultP to right if missing operand. Set
5227 X_unsigned to 1 when building new expression.
5228 * read.c (potable): Make "octa" and "quad" call cons, not
5230 (cons): Handle bignums. If given an O_constant (small integer) to
5231 fill a big space, turn it into a bignum.
5232 (parse_bitfield_cons): Set X_unsigned field.
5233 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5235 * read.h (big_cons): Remove prototype.
5236 * symbols.c (resolve_symbol_value): Don't give a warning if a
5237 symbol in expr_section can not be resolved.
5238 (S_SET_VALUE): Clear X_unsigned.
5239 * write.c (write_object_file): If resolve_symbol_value failed on a
5240 symbol we are writing out, give a warning.
5241 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5242 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5243 call pa_cons, not pa_big_cons.
5244 (pa_big_cons): Remove.
5245 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5246 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5249 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5251 * doc/as.texinfo (Copying): new node, to handle the recent changes
5252 in the texinfo/gpl.texinfo file
5254 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5256 * read.c (big_cons): Handle "0" correctly.
5258 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5260 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5262 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5263 have pc-relative fixup.
5264 (md_parse_option): Move "-k" case down near "-pic" case.
5266 * configure.in: Alphabetize list of cpu type alternatives. Enable
5267 OS values of "linux*elf*" and "linux*coff*" to select those
5268 formats, with linux emulation. Don't bother checking for upper-
5269 or mixed-case versions of "ose".
5271 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5273 * config/z8k.c (md_pseudo_table): add "unseg".
5275 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5277 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5278 found while extending the dissassembler.
5280 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5282 * configure.in: Split i386 LynxOS out from other coff targets,
5283 add a specific Lynx emulation.
5284 Add m68k LynxOS target.
5285 * config/tc-i386.c: Define specific Lynx target format.
5286 * config/tc-m68k.c: Define specific Lynx target format.
5287 * config/te-lynx.h: New file.
5289 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5290 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5291 (INIT_STAB_SECTION): Define.
5292 * config/obj-coffbfd.c: Include <time.h>.
5293 (write_object_file): Look for .stab sections and call
5294 adjust_stab_section.
5295 (adjust_stab_section): New function, fills in the first symbol
5296 of a stab section with number of symbols and string table size.
5297 (obj_coff_init_stab_section): New function, creates the initial
5298 symbol for a stab section.
5300 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5302 * config/atof-vax.c (md_atof): Return null on success instead of
5304 * config/atof-tahoe.c (md_atof): Ditto.
5305 * read.c (float_cons): Expect a null pointer for success, not an
5308 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5309 on success, instead of empty string. All callers changed.
5311 * config/tc-vax.c: Use PARAMS in declarations.
5312 (vip_op): Use NULL instead of empty string for success in error
5315 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5317 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5318 in different defined segments.
5320 * write.c (relax_segment): Localize "aim" variable. If
5321 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5322 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5323 segment, convert to a PC-relative fixup and discard the symbol.
5325 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5326 (md_parse_option) [TE_SUN3]: Set it for "-k".
5327 (m68k_ip): Generate proper fixup for mode 7.3.
5328 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5330 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5332 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5333 earlier in the file.
5334 (insop, add_exp): Now defined as functions, for readability.
5335 (insop): Now takes two arguments; callers changed.
5337 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5339 * config/tc-m88k.c (get_o6): new function.
5340 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5341 get_vec9, getval, get_pcr, calcop, match_name): make static and
5343 (s_file): remove extraneous forward decl.
5344 (md_begin): add const to retval decl.
5345 (calcop): cope with instructions without arguments. Handle 'o'
5346 type argument, the o6 field of the prot insn.
5347 (md_estimate_size_before_relax): return a dummy value.
5349 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5350 in bits 10 through 7. flt.[dxs]s requires an r register in the
5351 second argument. New instruction lda.x. New instruction muls
5354 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5356 * Makefile.in (distclean): Recurse like clean.
5357 * doc/Makefile.in (distclean): New target.
5359 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5360 based on MIPS ISA level.
5362 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5364 * as.c (main): "exhausted", not "exhuasted".
5366 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5367 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5368 (write_object_file): Never strip symbols with sy_used_in_reloc
5371 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5372 Solaris and SVR4 style .section pseudo-ops.
5373 (obj_elf_ident): Set SEC_READONLY for .comment section.
5374 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5375 generating a reloc, don't apply a fix.
5377 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5379 * config/obj-coffbfd.c (relax_align): Now static.
5381 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5383 * read.c (get_stab_string_offset): Make non-static. Make
5384 arguments const. Don't align strings to 4 byte boundaries.
5385 * read.h: Declare get_stab_string_offset.
5386 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5387 SEC_LOAD for progbits section.
5388 (obj_elf_init_stab_section): New function.
5389 (adjust_stab_sections): Add casts to avoid warnings.
5390 * config/obj-elf.h (INIT_STAB_SECTION): Call
5391 obj_elf_init_stab_section.
5392 (OBJ_PROCESS_STAB): Removed definition.
5394 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5396 * config/obj-elf.h (S_GET_SIZE): Define.
5397 (obj_frob_forward_symbol): Define.
5398 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5400 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5402 * tc.h: Declare tc_gen_reloc differently depending upon
5403 RELOC_EXPANSION_POSSIBLE.
5404 * config/obj-elf.c (obj_elf_section): Only set flags when first
5405 creating the section.
5407 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5409 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5412 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5414 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5415 set previous_section and previous_subsection and then call s_data
5416 and s_text, respectively.
5417 (obj_pseudo_table): Add data and text.
5418 (obj_elf_section): Add SEC_LOAD to default initialization of
5419 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5420 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5421 section; just use subseg_new.
5423 * read.c (change_to_section): Removed. This is now done by
5425 (get_stab_string_offset): Rearranged somewhat. Create the section
5426 using subseg_new. Store the string index in seg_info, rather than
5427 in a static variable. Force the first string to be empty. Use
5428 frag_more rather than FRAG_APPEND_1_CHAR.
5429 (s_stab_generic): Rewrote.
5430 * subsegs.h (segment_info_type): Added stabu union.
5431 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5432 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5433 (obj_aout_stab, obj_aout_desc): Removed.
5434 (obj_pseudo_table): Removed desc and stabX entries.
5435 * config/obj-bout.c: Same changes as config/obj-aout.c.
5436 * config/obj-bout.h (S_SET_TYPE): Define.
5437 (tc_bout_fix_to_chars): Declare.
5438 * config/obj-coff.c (obj_coff_stab): Removed.
5439 (obj_pseudo_table): Removed desc and stabX entries.
5440 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5441 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5442 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5443 n_other, n_desc and n_value fields.
5444 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5445 (MAKE_STAB_SYMBOL): Removed.
5446 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5447 Changed arguments and removed parsing code.
5448 (obj_pseudo_table): Removed stabX entries.
5449 * config/obj-ecoff.h (ecoff_stab): Declare.
5450 (OBJ_PROCESS_STAB): Define.
5451 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5452 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5453 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5455 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5456 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5457 set SEC_LOAD for .note section.
5458 (adjust_stab_sections): Get frag pointer from seg_info, rather
5459 than looking through frags.
5460 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5461 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5463 * config/obj-vms.c (obj_aout_stab): Removed.
5464 (obj_pseudo_table): Removed stabX entries.
5465 * config/obj-vms.h (S_SET_TYPE): Define.
5467 * as.h: Declare listing.
5468 * read.c: Don't declare listing.
5469 (emit_expr): Cast fix_new_exp argument.
5470 (parse_bitfield_cons): Correct printf format.
5471 * symbols.c (symbol_new): Add cast to avoid warning.
5472 * write.h: Declare text_last_frag and data_last_frag.
5473 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5474 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5475 * config/tc-a29k.c: Likewise.
5476 * config/tc-i960.c: Likewise. Also fully bracket structure
5477 initializations, fix printf formats, and remove unused variables.
5479 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5481 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5482 * struc-symbol.h: Declare verify_symbol_chain and
5483 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5484 * symbols.c (verify_symbol_chain): Removed useless expression.
5485 * write.c (headers, the_object_file): Only use if not
5486 BFD_ASSEMBLER and not BFD.
5487 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5489 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5491 * write.h: Declare relax_segment.
5492 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5494 (stack_top): Commented out, since it's not used.
5495 Fixed up pseudo-op functions to take an ignored int argument.
5496 (size_section): Added default BAD_CASE to switch.
5497 Changed bzero calls to memset.
5498 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5499 (s), not on s itself.
5500 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5501 define if OBJ_COFF is not defined.
5502 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5503 argument signed again.
5504 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5506 (m68k_ip): Fully bracket initialization of archs.
5507 Correct several formats for __LINE__ to be %d rather than %s.
5508 (init_table): Fully bracket initialization.
5509 Cast values larger than 0x7f assigned to fr_opcode to char.
5511 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5512 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5513 section name, and subseg_set always takes a segT. Changed all
5514 callers as appropriate.
5515 * config/obj-coffbfd.c (change_to_section): Renamed to
5516 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5517 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5520 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5522 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5524 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5526 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5529 * Added a number of casts to function calls.
5530 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5531 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5532 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5533 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5534 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5535 (obj_elf_section), config/tc-i386.c (parse_register),
5536 config/tc-sparc.c (isoctal, s_proc): Cast char
5537 array indices to unsigned char.
5538 * app.c (process_escape): Make static. Add prototype. Change
5539 argument from char to int.
5540 * as.c: Include output-file.h for prototypes. Comment out unused
5542 * Makefile.in (as.o): Depend on output-file.h.
5543 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5544 (pseudo_typeS): Add prototype to poc_handler field.
5545 (print_version_id): Add prototype.
5546 (xmalloc, xrealloc): Change size arguments to unsigned long.
5547 (do_scrub_next_char): Add prototypes for function arguments.
5548 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5550 * atof-generic.c (atof_generic): Make size variables unsigned.
5551 * cond.c (ignore_input): Removed unused local variable ptr.
5552 * expr.c (floating_constant, integer_constant): Make static. Add
5554 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5555 * frags.h: Add prototype for frag_init.
5556 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5557 strings const, make returned error strings const char *. Added
5558 prototypes for functions.
5559 * input-file.h, input-file.c (input_file_buffer_size): Return
5561 * input-scrub.c (buffer_length): Make unsigned.
5562 (input_scrub_push, input_scrub_pop): Make static.
5563 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5564 long and use %lx. Print name of segment rather than address of
5566 (listing_list, listing_title): Change argument to int.
5567 (listing_eject, listing_flags, listing_psize): Add int argument.
5568 * listing.h: Corresponding declaration changes.
5569 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5571 * read.h: Change get_absolute_expression prototype to return
5572 offsetT. Add prototype for next_char_of_string. Various
5574 * read.c: Remove prototype for next_char_of_string.
5575 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5577 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5578 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5580 (s_comm): Change temp from valueT to offsetT. Cast to long when
5581 printing and use %ld (only for error messages anyhow).
5582 (s_long, s_int): Remove unused functions.
5583 (cons): Change argument to int.
5584 (emit_expr): Use %lx when printing longs.
5585 (get_absolute_expression): Return offsetT, not long.
5586 (get_stab_string_offset): Comment out unless
5587 SEPARATE_STAB_SECTIONS.
5588 (s_stab_generic): Remove unused offset. Define seg_is_new only
5589 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5590 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5591 * symbols.c: Remove nested comment.
5592 (symbol_new): Rename value to valu.
5593 (colon): Use %ld and cast to long in error message.
5594 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5595 * tc.h: Remove unused md_emit_relocations declaration.
5596 (tc_gen_reloc): Add declaration.
5597 * write.c (cvt_frag_to_fill): Change first argument name depending
5599 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5600 declarations. Make n unsigned.
5601 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5602 to f to avoid shadowing.
5603 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5604 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5605 punt_it if they will be used. Make i and n unsigned.
5606 (fixup_segment): Cast to long and use %ld in error message.
5607 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5608 * config/obj-aout.h: Remove nested comment. Add prototype for
5609 obj_aout_frob_symbol.
5610 (obj_aout_line, obj_aout_desc): Add int argument.
5611 * config/obj-ecoff.c: Changed build routines to use an unsigned
5613 (add_string): Make len unsigned long.
5614 (obj_ecoff_stab): Use %lu in error message.
5615 * config/obj-elf.c (obj_elf_common): Comment out unused label
5617 (obj_elf_frob_symbol): Return 0 (currently broken).
5618 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5619 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5620 obj_elf_line, obj_elf_previous): Add int argument.
5621 (obj_elf_write_symbol_p): Make static.
5622 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5623 * config/tc-hppa.h: Remove declarations of functions declared in
5625 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5626 (s_bss): Add int argument.
5627 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5628 (dummy): Remove unused function.
5629 (md_assemble): Rename local o to op to avoid shadowing.
5630 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5631 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5632 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5633 %ld in error messages.
5634 * config/tc-sparc.c: Remove duplicate declarations.
5635 (getExpression): Rewrite condition to avoid empty conditional
5637 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5640 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5642 Changes from Jeff Law:
5644 * config/tc-hppa.c (md_assemble): Fix typo.
5645 (pa_ip): Delete unused variables and labels. Do not check for
5646 unsigned values being < 0, it can't happen.
5647 (is_same_frag): Return a value in recursive call case.
5648 (pa_callinfo): Delete unused variables and labels.
5649 (pa_comm): Likewise.
5650 (pa_copyright): Likewise.
5651 (pa_export): Likewise.
5652 (pa_import): Likewise.
5653 (pa_param): Likewise.
5654 (pa_space): Likewise.
5655 (pa_subspace): Likewise.
5657 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5659 * read.c (get_stab_string_offset, s_stab_generic): If
5660 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5662 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5664 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5665 default flag values.
5667 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5669 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5671 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5672 various stab-related directives.
5673 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5674 * write.c: (merge_data_into_text): Fix ifdef tangle.
5675 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5676 for stab reader to use.
5677 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5678 stab reader, macros to access.
5680 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5682 * config/obj-elf.h (elf_symbol): No longer special-cased on
5683 sparcv9, since elf_symbol_type is now independent of size.
5685 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5687 * config/tc-hppa.h (struct default_subspace_dict, struct
5688 default_space_dict): Field "sort" is now unsigned char.
5690 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5691 columns for easier reading.
5692 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5693 with in ho-*.h, or in libiberty. Changed mention of index to
5695 (label_symbolP, label_symbol_defined, callinfo_found,
5696 within_entry_exit, exit_processing_complete, within_procedure,
5697 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5698 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5699 pa_undefine_label): Now static.
5700 (movers): Now const, in addition to pointing to const data.
5701 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5702 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5703 Delete declarations.
5705 Merged more changes from Jeff Law and Pete Hoogenboom:
5707 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5708 entries for .stab and .stabstr.
5710 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5711 SEC_LOAD attribute for the .stabstr section.
5712 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5714 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5715 (obj_elf_stab_generic): Incorrect byte count on call to
5716 md_number_to_chars function.
5718 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5719 argument relocation bits too.
5721 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5722 characters which should appear unaltered in the output string (for
5723 example an escaped double-quote).
5725 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5727 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5728 (pa_parse_nonneg_add_cmpltr): Likewise.
5729 (pa_parse_neg_add_cmpltr): Likewise.
5731 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5733 (cons_fix_new_hppa): Likewise.
5734 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5737 * config/tc-hppa.c: Include libhppa.h.
5739 * config/tc-hppa.h: Delete extern declarations of functions
5742 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5743 OBJ_ELF conditionals.
5744 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5747 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5749 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5750 (macro): Use "z,s,t" for div instructions to match corresponding
5751 change in opcode table.
5752 (mips_ip): Added 'z'--must be zero register.
5754 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5756 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5757 tc_gen_reloc correctly.
5759 * configure.in: Use "case" instead of "if" when possible. Rewrote
5760 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5762 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5764 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5765 section type of data. 'd' seems to be used for m88k.
5767 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5769 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5770 s_mips_space): Set insn_label to NULL to avoid changing it at the
5771 next .align statement.
5772 (append_insn): Don't swap jal with instruction that sets the
5773 register that jal sets.
5775 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5777 * configure.in: recognize m88110.
5779 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5781 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5782 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5783 not be on for .hppa_unwind.
5784 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5785 (pa_param): New function to handle .PARAM directives.
5786 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5787 functions. Handle '|' for movb; allow movb,n.
5788 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5789 version. Handle cases where no completer exists for
5791 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5792 completer exists for comb,n or addb,n. Make logic
5793 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5794 (pa_parse_nonneg_add_cmpltr): Likewise.
5795 (pa_parse_neg_add_cmpltr): Likewise.
5796 * tc-hppa.h (pa_param): Declare.
5798 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5800 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5801 Added forward declaration.
5803 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5805 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5806 call to elf_tc_make_sections.
5807 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5810 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5811 handle symbol extension sections.
5813 * config/tc-hppa.c (pa_build_symextn_section): New function to
5814 create a symbol extension section.
5815 (pa_export_args): Make call to pa_build_symextn_section.
5816 (hppa_tc_symbol, hppa_tc_make_sections,
5817 hppa_tc_make_symextn_section): New functions.
5818 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5821 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5822 BFD_ASSEMBLER branch as well.
5824 * config/tc-hppa.h: If ELF is the target object format, define
5825 some ELF- and hppa-specific types and constants.
5827 * config/tc-hppa.c (getExpression): Fix a typo.
5829 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5830 if a `=' is part of an instruction.
5831 (read_a_source_file): Handle case where end-of-line markers are
5832 also used within instructions.
5833 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5835 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5836 out-of-range branches/'calls using "bl" or calls which may need
5837 argument relocation stubs. Do not need/keep relocations for
5838 conditional branches.
5839 (elf_hppa_final_processing): Fix calculation of function size.
5841 * config/obj-elf.c (obj_elf_version): Mark .note section as
5844 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5845 address of exp, to expression.
5846 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5847 (md_apply_fix_1): Delete unwanted comments.
5848 (process_exit): Symbols marking the end of a function are always
5851 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5852 (pa_space): Declare and initialize gdb_section.
5854 * config/obj-elf.c (elf_frob_file): Change
5855 elf_tc_final_processing_hook to elf_tc_final_processing.
5857 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5858 argument type declarations.
5859 (getExpression): Fix typo.
5860 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5861 (elf_hppa_final_processing): Likewise. Name changed from
5862 elf_hppa_final_processing_hook.
5863 (start_symbol_root, start_symbol_last): Deleted.
5865 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5867 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5868 avoid changing include ordering.
5870 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5872 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5874 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5876 (set_at_unsigned): Removed; changed callers to use set_at.
5877 (load_register): Removed unused ip argument. Changed callers.
5878 (append_insn): Don't swap branch and branch likely.
5879 (macro_build): Handle 'u'.
5880 (load_register): Handle 64 bit constants.
5881 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5882 support 64 bit constants.
5883 (mips_ip): Use hex constants in range checks for clarity.
5884 (md_number_to_chars): Support 8 byte values.
5886 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5888 * config/tc-m88k.h: updated copyrights.
5889 (TC_CONS_RELOC): declare to be RELOC_32.
5891 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5893 * config/tc-mips.c (mips_isa): New static variable.
5894 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5895 check macros. Set text alignment and GP size here.
5896 (md_assemble): Don't set text alignment and GP size here.
5897 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5898 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5899 a NOP after a branch likely.
5900 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5902 (macro): Support r6000 and r4000 macros.
5903 (mips_ip): Check insn ISA level against mips_isa before using it.
5904 Added 'x' case for ignored register.
5905 (md_parse_option): Handle -mipsN and -mcpu=XX.
5907 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5909 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5911 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5913 * config/tc-sparc.c (s_local): Function moved and renamed...
5914 * config/obj-elf.c (obj_elf_local): ...to here.
5915 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5916 (obj_pseudo_table): Move handling of ".local".
5918 * tc.h (md_parse_option): Don't declare if defined as a macro.
5920 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5922 (md_parse_option): New macro, converted from function.
5923 * config/tc-i386.c (md_parse_option): Function deleted.
5924 (comment_chars) [OBJ_ELF]: Include "/".
5925 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5926 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5928 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5929 Call reloc for fix_new type, or use correct enumerator, instead of
5930 always using NO_RELOC.
5931 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5932 tests for valid section.
5933 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5935 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5936 symbol, compensate for location of reloc.
5937 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5940 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5942 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5943 (obj_elf_weak): New function.
5944 (obj_pseudo_table): Handle ".weak".
5945 (obj_elf_section): If section directive includes a string, ignore
5946 it for now. Accept "progbits" flag.
5947 (obj_elf_type): Accept `@' before flag name.
5949 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5951 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5952 than checking for bfd_com_section directly.
5953 (fixup_segment): Simplify range check.
5954 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5957 * symbols.h (S_SET_WEAK): Declare.
5958 * symbols.c (S_SET_WEAK): New function.
5959 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5960 it's not a separate flag any more. Clear BSF_WEAK.
5962 * read.c (potable): Treat "string" like "asciz".
5964 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5966 * config/tc-mips.c (append_insn): Don't swap branch instructions
5967 if .set nobopt or .set volatile.
5968 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5969 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5970 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5971 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5974 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5976 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5978 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5980 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5982 * config/tc-mips.c (mips_ip): Suggested by
5983 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5984 names for 'E' and 'G' argument types (coprocessor registers) and
5985 don't warn if $1 is used on the coprocessor.
5986 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5988 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5990 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5991 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5993 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5995 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5997 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5998 defined or BFD is not.
5999 (relax_and_size_all_segments): Declare local variable fragP.
6001 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6003 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6004 bytes with real values, not zeros.
6006 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6008 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6009 targets, using ecoff and mips-big.
6011 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6012 Johnson): Added case for 'C' for coprocessor instruction codes.
6014 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6016 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6017 bytes with real values, not zeros.
6018 (md_pseudo_table): Call cons for .uaxword.
6020 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6022 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6024 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6025 for verifying symbol chain.
6026 (merge_data_into_text, relax_and_size_all_segments): New
6027 functions, split out from write_object_file.
6029 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6031 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6032 debug section is new, allocate an extra 12 bytes at its start. If
6033 ".stabs" type is N_SO, fill in filename symbol field of that first
6034 entry. Return early if "goof", to simplify later code slightly.
6035 (adjust_stab_sections): New function.
6036 (elf_frob_file): Apply adjust_stab_sections to each section.
6038 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6040 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6041 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6042 and "popsection", and call cons for "uaword" and "uahalf".
6044 * config/obj-elf.c (obj_elf_version): Use English in error
6047 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6049 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6050 swapping routines and external structure sizes via the
6051 ecoff_backend information. No longer includes coff/mips.h.
6053 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6055 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6056 and in hash_ptr->string.
6058 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6059 file name is not seen.
6061 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6063 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6064 parallel to BFD_RELOC_32.
6065 (tc_gen_reloc): Accept BFD_RELOC_64.
6067 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6069 * write.c: Don't use short int in a prototype.
6071 * expr.c (operand): Make return value simply depend on contents of
6072 returned expression.
6074 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6076 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6078 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6080 * config/ho-sunos.h: remove some old function decls that conflict
6081 w/ ANSI, and which weren't needed anyway
6083 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6085 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6086 and disabled since it breaks Ian's new symbol-value code.
6088 * expr.c (integer_constant): Accept more digits if BFD64.
6090 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6092 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6093 expect a bignum, turn it into a bignum. Output extra zeroes
6094 before a short bignum, rather than after.
6096 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6098 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6099 on DEBUG_SYMS, not DEBUG.
6100 (symbol_remove): Likewise.
6101 (symbol_insert): Likewise.
6103 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6105 * config/tc-mips.c (mips_optimize): New static variable.
6106 (append_insn): If mips_optimize == 0, always insert NOP
6107 instructions. If mips_optimize < 2, don't swap branches.
6108 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6110 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6112 * Makefile.in (clean): if testsuite does not exist, then skip it.
6114 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6116 * config/tc-mips.c (prev_insn_unreordered,
6117 prev_prev_insn_unreordered): New static variables.
6118 (append_insn): Don't swap branch instruction if
6119 prev_prev_insn_unreordered (see comment).
6120 (mips_no_prev_insn): Clear the unreordered variables.
6121 (s_mipsset): When turning on reordering, set the unreordered
6124 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6126 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6127 are also magic, and have special default flag settings.
6128 (obj_elf_frob_symbol): Since the return value from this function
6129 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6130 doesn't accomplish anything else.
6132 * config/tc-sparc.c (md_section_align): Round up section size only
6135 * symbols.c: Don't define DEBUG by default.
6137 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6139 * write.c (fix_new_exp): Handle a O_uminus expression.
6141 * expr.c (expr): Don't let absolute_section override
6142 undefined_section for the return value.
6144 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6145 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6146 as an instruction instead.
6147 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6150 * config/tc-h8500.c (md_begin): Use a local variable when
6151 initializing md_relax_table to avoid warnings about modifying a
6152 supposedly const data structure.
6154 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6156 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6159 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6161 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6162 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6163 case to set obj_format=elf. Must go before i386-*-sysv* case that
6164 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6165 *-*-solaris case, and move to before *-sysv* case that wants to
6166 set obj_format to coff.
6167 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6169 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6172 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6174 * config/obj-aout.c: Include aout/aout64.h.
6175 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6176 symbol, so that BFD doesn't tamper with the type.
6178 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6179 up opcodes as pseudo-ops even if they don't start with '.'.
6180 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6181 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6183 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6184 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6185 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6186 r_offset field of the reloc to the fixup offset.
6187 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6188 * doc/as.texinfo: Minor updates.
6190 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6192 * Extensive changes to permit symbols to contain any expression
6193 type and to delay the computation of the expression until the
6194 value is actually needed. This permits setting symbols to values
6195 calculated based on object code size. Expressions were changed to
6196 no longer be in a section, to stop the overloading of segment and
6197 expression type that previously occurred.
6199 * as.c (big_section, pass1_section, diff_section, absent_section):
6201 (expr_section): Added (used for dummy symbols which hold
6202 intermediate expression values).
6203 (perform_an_assembly_pass): Create expr_section, do not create the
6204 sections now removed.
6205 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6206 SEG_DIFFERENCE. Added SEG_EXPR.
6207 (SEG_NORMAL): Corresponding changes.
6208 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6209 * write.c (write_object_file): Ditto.
6210 * config/obj-aout.c (seg_N_TYPE): Ditto.
6211 * config/obj-bout.c (seg_N_TYPE): Ditto.
6212 * config/obj-coff.c (seg_N_TYPE): Ditto.
6213 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6214 * config/obj-vms.c (seg_N_TYPE): Ditto.
6216 * expr.h (operatorT): Moved in from expr.c, added some values.
6217 (expressionS): Added X_op field, removed X_seg field; renamed
6218 X_subtract_symbol to X_op_symbol.
6219 * expr.c: Extensive changes to assign expression types rather than
6220 sections and to simplify the parsing.
6221 * write.c (fix_new_internal): New static function.
6222 (fix_new): Removed sub_symbol argument.
6223 (fix_new_exp): New function, takes expression argument.
6224 * write.h: Prototype changes for fix_new and fix_new_exp.
6225 * cond.c (s_if): Changed accordingly.
6226 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6227 parse_repeat_cons, get_segmented_expression,
6228 get_known_segmented_expression, get_absolute_expression): Ditto.
6229 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6231 * write.c (write_object_file): Ditto.
6232 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6233 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6234 obj_coff_endef, yank_symbols): Ditto.
6235 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6236 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6237 print_insn, md_operand): Ditto.
6238 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6239 do_a_fix_imm, build_bytes): Ditto.
6240 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6241 get_specific, check, insert, md_convert_frag): Ditto.
6242 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6243 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6244 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6245 process_exit): Ditto.
6246 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6248 * config/tc-i386.c (pe, md_assemble, i386_operand,
6249 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6250 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6252 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6253 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6254 i960_handle_align): Ditto.
6255 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6256 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6257 md_estimate_size_before_relax, md_create_long_jump, get_num):
6259 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6260 md_create_short_jump, md_create_long_jump): Ditto.
6261 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6262 macro_build, macro, my_getExpression): Ditto. Also removed
6263 get_optional_absolute_expression; just use get_absolute_expression
6265 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6266 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6267 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6268 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6270 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6272 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6273 tip_op, md_assemble): Ditto.
6274 * config/tc-vax.c (seg_of_operand, md_assemble,
6275 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6276 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6278 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6280 * configure.in: i386-lynx is the same as i386-coff
6282 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6284 * config/obj-elf.c (obj_elf_previous): New function.
6285 (previous_section, previous_subsection): New vars.
6286 (obj_elf_section): Save current place in case DWARF code wants us
6287 to pop back to it. Handle unquoted section name as well as quoted
6288 section name. Don't crash on invalid strings.
6289 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6292 * config/obj-elf.h: Don't include struc-symbol.h.
6293 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6295 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6298 * write.c (write_relocs): New function, split off from
6299 write_contents. Use memset instead of bzero.
6300 (write_object_file): Apply write_relocs to each section before
6301 applying write_contents.
6303 * read.c (read_begin): Call obstack_begin with values closer to 1K
6305 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6308 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6310 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6311 calculating opP->isiz; this permits the expression size to be
6312 determined as well, later on.
6314 * expr.c (clean_up_expression): Don't cancel the subtraction of
6317 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6318 switch to text section rather than data section.
6320 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6322 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6323 expression (to take the pc-rel instruction itself into account)
6324 before using the expression, instead of after.
6326 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6328 * read.c (float_cons): Simplified parsing logic. If
6329 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6331 * symbols.c (colon): Rather than a special case for TC_HPPA,
6332 use new macro tc_frob_label.
6333 * config/tc-hppa.h (tc_frob_label): Define.
6335 * config/tc-mips.c: Many changes to support simple assembler
6337 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6338 prev_insn_valid, prev_insn_frag, prev_insn_where,
6339 prev_insn_fixp, prev_insn_is_delay_slot): New static
6341 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6342 mips_align, s_stringer, s_mips_space): New static functions.
6343 (mips_define_label): New global function.
6344 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6345 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6346 or 'd'. For "space" call s_mips_space.
6347 (md_begin): Call mips_no_prev_insn.
6348 (append_insn): Only insert necessary NOP instructions.
6349 (macro): Call mips_emit_delays before setting mips_noreorder.
6350 Increment and decrement mips_noreorder rather than using
6351 save_reorder_condition. Don't bother to use noreorder in
6352 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6353 (md_atof): Handle floating point numbers correctly for both
6354 big and little endian targets.
6355 (s_align, s_cons): Call mips_align rather than frag_align.
6356 (s_change_seg, s_cons): Call mips_emit_delays.
6357 (s_float_cons): Let float_cons do the work.
6358 (s_mipsset): Call mips_emit_delays when setting noreorder.
6359 * config/tc-mips.h (tc_frob_label): Define to be
6362 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6363 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6364 bfd_asymbol_value. Warn if taking difference of symbols in
6367 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6369 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6372 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6373 by md_pcrel_from if we are relocating against a symbol (we still
6374 need md_pcrel_from for a PC relative relocation within the same
6376 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6377 (omagic): Removed unused variable.
6379 * Preliminary support for m88k-coff.
6380 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6382 * config/m88kcoff.mt: New file.
6383 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6384 (pseudo_set): Handle difference of symbols in different fragments
6385 by saving the entire expression as the value of the symbol.
6386 * symbols.c (resolve_symbol_value): Resolve difference
6388 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6389 "sdef" as a synonym for "def".
6390 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6392 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6393 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6394 m88k port up to date, and to add COFF support.
6396 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6398 * Removed sy_forward and replaced it with an undefined expression
6399 as the value of a symbol.
6400 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6401 sy_resolved and sy_resolving single bit fields.
6402 * symbols.c (symbol_new): Don't initialize sy_forward field.
6403 (resolve_symbol_value): New function to adjust symbol value by
6404 fragment address, using recursion to resolve forward symbols.
6405 * symbols.h: Added prototype for new function.
6406 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6407 expression rather than setting symbolP->sy_forward.
6408 * write.c (write_object_file): Use resolve_symbol_value on
6409 symbols, keeping the common case (the old behaviour) inline.
6410 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6411 handling (subsumed by write.c change).
6412 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6413 sy_value rather than sy_forward.
6414 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6415 expression segment rather than sy_forward.
6416 (yank_symbols): Use resolve_symbol_value.
6417 (crawl_symbols): Removed extra pass over symbols.
6418 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6419 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6420 symbols which handled sy_forward; use resolve_symbol_value
6422 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6424 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6425 segment rather than sy_forward.
6426 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6427 sy_forward; do initialize sy_resolved and sy_resolving.
6428 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6430 * Changes to keep a full expression as the value of a symbol, not
6432 * struc-symbol.h: New field sy_value.
6433 * as.h: Include expr.h before struc-symbol.h.
6434 * expr.h: Use struct symbol rather than symbolS.
6435 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6436 of sy_value field; compile unconditionally, not just if
6438 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6439 * write.c (write_object_file): Set BFD symbol value to gas symbol
6441 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6442 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6443 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6444 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6445 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6446 S_GET_VALUE rather than ost_entry.n_value.
6447 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6448 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6449 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6450 using S_GET_VALUE--don't assume it is already set.
6451 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6453 * config/obj-vms.c (various): Don't assign directly to
6454 S_GET_VALUE; use S_SET_VALUE instead.
6456 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6458 * configure.in: Make sparc64-*-aout* use bfd gas.
6460 * configure.in: Recognize h8300h.
6462 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6464 * config/tc-h8500.c (line_comment_chars): Add hash.
6465 (parse_exp, skip_colonthing, build_bytes): Add support for
6466 R_H8500_HIGH16 relocation type.
6468 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6470 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6471 attribute name. Handle `execinstr' attribute.
6473 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6475 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6476 there is another alternative for the instruction.
6478 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6480 * doc/as.texinfo: updates for H8/300H
6482 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6484 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6485 md_number_to_chars, md_section_align): Adjusted to use valueT,
6486 addressT, to match tc.h.
6488 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6490 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6491 independent of format.
6493 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6495 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6497 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6499 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6500 build; also recognize h8300-*-coff
6502 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6504 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6505 core just because somebody uses a label before it is defined.
6507 * config/mips-opcode.h: Moved to opcode/mips.h.
6508 * config/tc-mips.c: Include opcode/mips.h rather than
6510 (append_insn): An extra NOP is only needed after instructions
6511 which set HI or LO, not after instructions which read it.
6512 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6513 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6514 * config/tc-mips.h (struct mips_opcode): Don't define.
6515 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6516 Set to $(srcdir)/../include/opcode/mips.h.
6518 Get the MIPS assembler up to speed with other gas changes:
6520 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6521 Removed; don't change the symbol value.
6522 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6523 bfd_asymbol_value rather than S_GET_VALUE to include section
6524 vma in symbol value.
6525 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6526 doesn't output them. Set the vma of sections.
6527 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6528 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6530 (various): use valueT rather than long.
6532 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6534 * config/tc-sparc.h (ENV64): Define for v9.
6536 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6537 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6539 (md_number_to_chars): Handle 8-byte value.
6541 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6543 * as.h (valueT): Typedef moved here.
6544 * struc-symbol.h (valueT): ...from here.
6545 * write.c (write_object_file): Locals from_addr, to_addr,
6546 table_addr are now addressT. Supply prototype for bfd_alloc for
6548 (fixup_segment): Local add_number is now valueT. Correct some
6549 range-checking bugs.
6550 (relax_align): Type `int' should be sufficient for the exponent.
6551 (fix_new): Argument offset is type offsetT. Locals size and
6552 newsize are type valueT.
6553 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6555 (fix_new): Fix prototype.
6556 * symbols.c (symbol_new): Symbol value is type valueT.
6557 (S_SET_VALUE, S_GET_VALUE): Likewise.
6558 (S_IS_*): Specify int return type explicitly.
6559 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6561 * read.c (s_comm): Values read are type valueT.
6562 * expr.h (expressionS): Field X_add_number is an offsetT.
6563 * tc.h (md_create_long_jump, md_create_short_jump,
6564 md_section_align): Addresses are now type addressT.
6565 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6566 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6567 md_number_to_chars, md_section_align): Adjusted.
6568 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6570 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6571 md_section_align): Adjusted.
6573 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6575 (s_common): Handle Solaris-2 version.
6577 * config/ho-generic.h (free): Returns void if __STDC__.
6579 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6580 elf_file_symbol): Declare.
6582 * expr.c (floating_constant, integer_constant): Now return void.
6584 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6586 * configure.in: Match on sparc*-fujitsu-none rather than
6587 sparclite*-fujitsu-none.
6589 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6591 * read.c (cons): Conditionalize parsing of expression. Move
6592 putting value into object file into separate function. Separate
6593 out MRI and WANT_BITFIELDS cases into separate functions.
6594 (emit_expr): New function to write data into object file.
6595 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6597 (parse_bitfield_cons): New function to parse bitfield expressions
6598 as used by i960 assemblers. Only compiled if
6599 BITFIELD_CONS_EXPRESSIONS is defined.
6600 (parse_mri_cons): New function to parse MRI style strings. Only
6601 compiled if MRI is defined.
6602 (parse_repeat_cons): New function to parse repeat counts. Only
6603 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6604 * read.h (emit_expr): Added declaration of new function.
6605 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6606 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6607 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6608 parse a HPPA expression, rather than special case in cons
6610 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6611 than special case in emit_expr function.
6612 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6613 Define to use new functions from tc-hppa.c.
6614 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6615 (WANT_BITFIELDS): Removed; now obsolete.
6616 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6617 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6618 NS32K fixup, rather than special case in emit_expr function.
6619 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6620 cons_fix_new_ns32k. Also use PARAMS rather than checking
6622 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6624 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6625 Don't core dump if gas has no information about a section.
6627 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6629 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6630 current_architecture to v9 automatically.
6632 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6634 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6635 * configure.in: Use sparc64 cpu files for v9, and default to elf
6638 * write.c (relax_and_size_seg): Always fully process a section.
6639 Section size is last frag's (vm)address plus its size. If no
6640 relocations are present, force SEC_RELOC flag clear.
6641 (dump_section_relocs): New debugging routine.
6642 (adjust_reloc_syms): New routine, broken out from write_contents.
6643 Don't adjust relocs that are already relative to section symbol.
6644 Look for obj_fix_adjustable macro to know what else to skip,
6645 instead of obj_write_symbol. Look for section symbol stored in
6646 section information.
6647 (write_object_file): Map adjust_reloc_syms over all sections.
6648 (write_contents): Clear SEC_RELOC flag if no relocations are
6651 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6654 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6656 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6658 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6659 echo recursion lines.
6660 (install-info, clean-info): collapse into the dvi and info rule.
6662 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6664 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6665 All fp regs are now specified as %f.
6666 (priv_reg_table): fpq -> fq.
6668 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6670 * as.h (strstr): Disable declaration for now.
6671 (fprint_value, sprint_value): Declare.
6673 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6674 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6676 * expr.c (expr_part): Made sanity checks a.out-specific.
6677 (expr): Disabled sanity checks.
6679 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6681 * subsegs.c (subseg_change): Initialize section symbol pointer
6682 when setting up a new section.
6684 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6685 field back at gas symbol structure.
6687 * symbols.c (colon): Cast obstack_next_free value to char* before
6688 doing arithmetic on it.
6689 * subsegs.c (subseg_new_rest): Likewise.
6690 * as.h (frag_now_fix): Likewise.
6692 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6693 calling bfd_make_section_old_way directly, and call subseg_set
6694 instead of subseg_change. Now returns void.
6695 (obj_elf_write_symbol): Only check local symbols for now.
6696 (elf_stab_symbol): Now static and void, and disabled until it
6698 (obj_elf_size): For expression values, fail silently for now.
6699 (obj_symbol_new_hook): Do nothing.
6701 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6703 (s_local) [OBJ_ELF]: New function.
6704 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6705 (s_common): Rearrange to handle Solaris .common pseudo, which may
6706 sometimes use bss space instead of common.
6707 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6709 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6711 * configure.in: set host config to hpux for hppa*-hp-hpux
6713 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6715 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6717 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6719 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6720 * config/obj-aout.c (s_sect): Do it here.
6722 * as.h (BAD_CASE): Don't make some lame compilers think we want
6723 substitution inside strings.
6725 * as.c (print_version_id): New function, split off from main.
6727 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6728 for -V. Ignore -Q and -s options for now.
6730 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6732 * Makefile.in: make installation & builds work again for crosses
6734 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6736 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6737 symbol values correctly.
6739 * write.c (write_object_file): Deleted unused variables.
6740 (fixup_segment): Use sprint_value.
6742 * messages.c (sprint_value, fprint_value): New routines.
6744 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6745 (obj_elf_stab_generic): Fix typo in logic.
6747 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6749 * as.h (addressT, offsetT): New types, using BFD types if
6751 (relax_addressT, struct frag): Use them.
6752 * struc-symbol.h (valueT, struct broken_word): Likewise.
6754 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6755 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6757 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6759 * Makefile.in: canonicalize install.sh; for use within
6760 this directory (and subdirs)
6762 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6764 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6765 specified, should have both S1 and S2 fields identical
6766 If only finding the problem was as fast as fixing the bug !!!!
6768 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6770 * write.c (write_contents): Do write out non-loadable sections.
6771 Debug sections can fall in this category.
6773 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6774 * config/obj-elf.c (elf_file_symbol): New function.
6776 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6777 added argument to specify section base name.
6778 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6779 specifies section base name.
6780 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6781 ".stab" as section base name.
6782 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6783 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6784 symbol flags rather than simply replacing, so global/local flags
6786 (obj_elf_ident): Rewrite.
6788 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6790 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6792 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6794 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6795 for any a.out target, not just Linux and 386BSD.
6796 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6799 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6801 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6802 don't exist or duplicate other inclusions.
6804 * config/tc-vax.h (NO_RELOC): Define.
6806 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6808 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6811 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6813 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6814 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6815 char to reg_prefix instead of to 'r'.
6816 (calcop): Change calls to get_reg.
6817 (calcop): Handle new case 'x' to set reg_prefix.
6818 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6819 (cmpslot): Add 88110 conditions.
6821 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6823 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6826 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6827 adjacent; mov.s and mov.d swapped.
6828 (m88k_opcodes): Fix typo `r2' -> `2'.
6830 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6832 * config/h8300.c: Support for H8/300-H opcodes.
6834 * config/obj-coffbfd.c (w_strings): String table length is 4
6835 bytes, no matter what the host int size is.
6837 * configure.in (alpha-*-osf*): New.
6839 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6841 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6843 (mips-*-ecoff*): Added trailing '*'.
6845 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6846 first FDR in a file to be zero.
6848 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6850 * Makefile.in (VERSION): Jump to 2.1.4.
6852 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6854 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6857 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6859 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6862 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6863 and routine names. Assuming 32 bits for now.
6865 * config/obj-elf.c (elf_frob_file): Look for macro
6866 elf_tc_final_processing_hook, instead of assuming a function
6868 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6869 tc_final_processing_hook.
6870 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6872 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6873 moved here from obj-elf.h.
6874 * config/obj-elf.h: Don't include CPU-specific header files.
6876 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6878 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6880 * read.c: Add support for HPPA assembly language syntax (denoted
6881 with '#ifdef TC_HPPA').
6883 * symbols.c: Add support for HPPA assembly language syntax (denoted
6884 with '#ifdef TC_HPPA').
6886 * write.c (write_contents): Add support for HPPA-style
6889 * config/obj-elf.c: Stab symbols weren't written properly.
6892 (obj_elf_write_symbol):
6893 (obj_elf_write_symbol_p):
6894 (obj_elf_frob_symbol):
6898 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6899 Remove some unused code. Support for HPPA assembly language
6910 (elf_tc_make_sections):
6914 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6916 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6917 hash_new will have succeeded if it returns.
6918 * config/tc-a29k.c (md_begin): Likewise.
6920 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6922 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6924 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6926 * expr.c: Delete register declarations; gcc ignores them anyways.
6928 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6930 * hash.c (hash_new): Use xmalloc, since many callers don't check
6933 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6935 * frags.c (zero_address_frag, bss_address_frag): These are
6938 * tc.h (md_reloc_size): This is const.
6939 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6940 (md_reloc_size): Now const.
6942 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6944 * as.h (enum _segT): Ditto.
6946 * struc-symbol.h (N_TYPE_seg): This should be const.
6948 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6950 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6951 listing_source_file call.
6953 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6954 of subseg_new call to eliminate const attribute.
6955 (obj_elf_stab): Ditto.
6956 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6958 * read.c (s_align_bytes): Properly record alignment.
6960 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6961 for the prototype/no prototype macro.
6963 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6966 * as.h (relax_stateT enum): Delete trailing comma.
6968 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6970 * app.c (do_scrub_begin): Let line_comment_chars override
6972 (do_scrub_next_char): If a line comment character is not at the
6973 start of a line, treat it as a comment character if it is one.
6974 For a CPP line comment use pseudo-op .appline rather than .line.
6975 * input-scrub.c (logical_input_line): Make int rather than
6977 (input_scrub_push, input_scrub_begin): Initialize
6978 logical_input_line to -1 rather than 0.
6979 (bump_line_counters): Increment logical_input_line.
6980 (new_logical_line): If line_number is -2, decrement
6982 (as_where): Use logical_input_line even if it is 0.
6983 * read.h (s_app_file prototype): Now takes an int argument.
6984 * read.c (potable): Make .appfile call s_app_file with 1. New
6985 .appline pseudo-op calls s_app_line.
6986 (s_app_file): If .appfile, call new_logical_line with -2 to
6987 account for newline inserted by do_scrub_next_char. If listing,
6988 call listing_source_file.
6989 (s_app_line): New function to handle fake pseudo-op .appline.
6990 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6992 (obj_coff_ln): Added argument to indicate whether .appline.
6993 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6995 (obj_coff_ln): Added argument to indicate whether .appline.
6996 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6998 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7000 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7002 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7004 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7007 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7009 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7010 relocations correctly.
7012 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7014 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7017 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7018 if value is out of range.
7020 Patch from Minh Tran-Le:
7021 * config/tc-i386.c (i386_operand): For in/out port register used
7022 as base reg, include InOutPortReg in operand type.
7023 (MATCH): Accept overlap value of InOutPortReg.
7025 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7027 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7028 Add calls to listing routines to produce combined source/assembler
7030 (obj_ecoff_stab): Create a file pointer if none used yet.
7031 (ecoff_frob_file): Set symcount to correct value.
7033 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7035 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7038 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7039 Define in terms of constants, not C structure sizes.
7041 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7043 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7045 * config/obj-aout.c (obj_header_append): Don't define if it's
7047 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7048 * config/obj-hp300.c (hp300_header_append): New function.
7050 * Makefile.in (distclean): Don't bother cleaning up doc files;
7051 they aren't going to be in this directory.
7053 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7055 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7058 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7059 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7061 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7063 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7066 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7068 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7070 * config/tc-mips.c (macro): Correct floating point double word
7071 loads and stores for big endian target.
7073 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7075 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7076 calls. Deleted some unused code.
7077 * config/obj-coff.c: Likewise.
7079 ELF support, mostly contributed by Utah:
7080 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7081 obj_elf_type): Rewrite.
7082 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7083 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7085 (obj_elf_ident): Dummy.
7086 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7087 TARGET_SYMBOL_FIELDS): New macros.
7088 (gdb_section): New variable decl.
7090 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7093 BFD_ASSEMBLER conditional changes:
7094 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7096 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7097 (fetch_coff_debug_section): Ditto.
7098 (obj_coff_endef): Call fetch_coff_debug_section.
7099 (struct line_no): New type.
7100 (c_symbol_merge): New way for copying aux fields.
7101 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7103 (function_lineoff): New symbol.
7104 (function_lineoff, text_lineno_number, our_lineno_number,
7105 lineno_lastP): Don't define.
7106 (c_line_new): Don't define.
7107 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7109 line-number recording gets implemented.
7110 (obj_new_symbol_hook): New code for handling aux fields.
7111 (add_lineno, add_linesym): New functions.
7112 (obj_coff_ln): Call add_lineno, not c_line_new.
7113 (obj_coff_endef): New code for handling symbol names. New lineno
7114 code. Look for section name "*DEBUG*" for debugging section.
7115 (align, coff_check_file_symbols, obj_coff_section,
7116 coff_frob_file): New functions.
7117 * config/obj-coff.h: Reordered some includes.
7118 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7119 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7121 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7122 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7123 aux entries. Most SA_* macros now use it unconditionally.
7124 (S_*): Use `bsym' field, and access BFD private data.
7125 (SF_*): Use `sy_flags' symbol field for most of these.
7126 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7128 (*_section_header): Don't define.
7129 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7131 (tc_gen_reloc) [I386COFF]: New function.
7132 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7133 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7136 * config/obj-coff.c (stack_init): Don't do assignments inside
7138 (obj_coff_def): Simplified handling of symbol name a bit.
7139 (tag_insert): Name argument is now pointer to CONST.
7140 (obj_crawl_symbol_chain): Commented out.
7142 * config/obj-coff.h: Use PARAMS macro in prototypes.
7144 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7145 through frchainP pointer if it is null.
7147 * configure.in: Warn if BFD mode is explicitly turned off but is
7148 required by specified target.
7149 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7150 taken care of later.
7152 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7154 (yank_symbols): Merge symbols only if sy_forward is null.
7156 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7159 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7161 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7163 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7164 with "." is a local label.
7166 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7169 * config/te-linux.h, config/te-386bsd.h: New config files.
7170 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7171 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7173 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7175 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7177 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7178 to want it that way.
7179 (ecoff_build_symbols): Turn local st_Proc symbols into
7180 st_StaticProc symbols. Set index field of external st_Proc and
7181 st_staticProc symbols correctly.
7182 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7185 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7187 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7189 * configure.in (m68k-*-hpux): Use them.
7191 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7192 defined, otherwise zero.
7194 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7196 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7198 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7199 address space number.
7201 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7203 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7205 * config/tc-a29k.c: Include ctype.h.
7206 (define_some_regs): Added special-purpose registers for 29050.
7208 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7210 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7211 (change_to_section): Set it here instead.
7213 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7215 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7216 hasn't been seen yet.
7217 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7219 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7221 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7224 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7226 * expr.c (operand): Fix unary plus operator (previously was the
7227 same as '~' operator!).
7229 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7231 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7232 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7233 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7234 instead of open-coding it. Fix some bugs in patching up symbol
7236 (relax_segment): Make some code we "ought to be able to" use for
7237 all targets no longer conditionalized on ns32k target; instead, do
7238 it always, and if the appropriate conditions fail, abort.
7240 * symbols.c (DEBUG): Enabled.
7241 (symbol_new): Make sure bfd_make_empty_symbol works.
7242 (verify_symbol_chain_2): New funcion; takes one symbol as
7243 argument, anywhere in the chain.
7244 (dollar_label*): Use default initializers.
7246 * as.c (perform_an_assembly_pass): Call md_begin here...
7247 (main): ...and not here.
7249 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7250 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7252 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7253 (add_fix, add_frag): Now functions instead of macros.
7254 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7255 s_data1, s_data2, s_bss): Use new *_section names, for
7256 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7257 to handle non-integral segT.
7258 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7259 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7260 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7261 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7262 md_apply_fix_2; new md_apply_fix definition varies interface
7263 depending on BFD_ASSEMBLER.
7264 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7267 * config/obj-vms.c: Include config.h.
7268 (version_string): Delete declaration.
7269 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7270 (vms_resolve_symbol_redef): New function, taken from VMS code in
7273 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7274 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7275 VMS_Psect_Spec): Fixed to compiler under traditional C.
7276 * config/obj-vms.h: Use PARAMS macro.
7277 (vms_resolve_symbol_redef): Declare.
7278 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7279 * symbols.c (colon): Remove some VMS-specific code, look for
7280 RESOLVE_SYMBOL_REDEFINITION macro instead.
7282 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7285 * config/tc-i386.c: Reordered some functions so inlining might
7286 work. Use PARAMS in function declarations.
7287 (reloc): New routine.
7288 (md_assemble): Rearrange switch statements to work with
7291 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7292 SYMBOLS_NEED_BACKPOINTERS before defining it.
7294 * subsegs.c (subseg_new_rest): Now static.
7296 * read.c (pseudo_set): Better error message for difference of
7297 symbols in different frags.
7299 * Makefile.in (check): Pass down some new variables, indicating
7300 pathname or program name for cc, nm, objdump.
7302 * as.h (OUTPUT_FLAVOR): New macro.
7303 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7305 * configure.in: Initialize bfd_gas properly. Warn that ELF
7306 support is incomplete.
7308 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7310 * read.c (float_cons): Accept null pointer return from md_atof.
7311 * config/tc-m68k.c (md_atof): Return null for success.
7312 * config/tc-sparc.c (md_atof): Ditto.
7314 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7316 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7317 alternative options in same style as other machines; simplify some
7318 conditional use; include GPL as separate file (from texinfo dir)
7320 * doc/Makefile.in: (as.info) include directory containing GPL in
7321 makeinfo search path
7323 * doc/h8.texi: new file; conditional settings for GAS manual
7326 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7328 * doc/as.texinfo: mention SPARC architecture options.
7330 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7332 * configure.in: Rearranged whitespace in per-host/per-target
7333 sections. Added hooks for dropping in HPPA support (not included
7334 yet). Separate out overrides of variables based on target format
7335 and bfd-gas selection from actual target-specific commands. Add
7336 error message for recognized but unsupported format name.
7338 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7340 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7341 symbolic header match cline in FDR; the native linker seems to
7344 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7346 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7347 $(srcdir)/as.texinfo explicitly in several places
7349 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7351 * doc/Makefile.in: update dvi, clean targets for new source
7354 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7356 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7357 rather than undefining know.
7358 * configure.in: Match ultrix*, not just ultrix.
7360 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7362 * doc/as.texinfo: converted conditional markup to use new
7363 Texinfo facilities, avoiding m4.
7365 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7367 * doc/Makefile.in: recast doc configuration to use a link to an
7368 included texinfo file.
7370 * doc/all.texi: settings for generic form of documentation.
7372 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7374 * read.c (cons): Zero out frag when creating reloc.
7376 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7378 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7379 be referenced off the GP register.
7381 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7382 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7383 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7385 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7386 definition from other MIPS targets.
7387 * configure.in (mips-*-irix): Use emulation irix.
7389 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7391 * config/tc-h8500.c: Get relax size of branch instructions right,
7392 (get_operand): Parse @sp+ correctly.
7394 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7396 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7397 COFF section header field.
7399 * configure.in: Print error message if host or target is not
7402 * configure.in: If with-bfd-assembler, use obj-coff instead of
7405 * config/ho-generic.h: Include string.h.
7407 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7409 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7410 '$' as local, for any object file format.
7412 * config/tc-mips.c (macro): Optimizations to branching code and a
7413 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7416 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7417 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7419 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7421 * subsegs.c (subseg_new): Set output_section of new section.
7422 * as.c (perform_an_assemly_pass): Don't set output_section here.
7423 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7424 since it has additional sections.
7425 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7427 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7428 ecoff_undefined field.
7429 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7430 ecoff_undefined field.
7431 (add_file): If using stabs, just output a stabs symbol rather than
7433 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7434 it with get_absolute_expression, rather than skipping it by hand.
7435 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7436 than ECOFF line number information.
7437 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7438 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7439 to small, undefined and/or readonly sections if appropriate.
7440 Don't output symbol names containing \001 characters.
7441 (ecoff_frob_file): Make sure at least one fdr is output.
7442 * config/tc-mips.h: Define TC_MIPS.
7443 * config/tc-mips.c (g_switch_value): New static variable.
7444 (md_assemble): Set gp size of output BFD.
7445 (gp_reference): New function; returns 1 if expression can be
7446 accesssed via gp. Always returns 0 if not using ECOFF.
7447 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7449 (macro): Generate sequences using gp if possible.
7450 (md_parse_option): Ignore -EL and -EB. Parse -G.
7451 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7452 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7453 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7455 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7457 * output-file.c (output_file_create): Don't call as_perror for
7458 filename rejected by application.
7460 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7463 * doc/as.texinfo: Don't use @value in node names for the moment;
7464 references don't appear to work right.
7466 * as.h (const, volatile): Put these definitions back, and use
7469 * doc/as.texinfo: First pass at using new texinfo features --
7470 variables, conditional tests. Far from complete.
7472 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7474 * read.c: Temporary hack to handle some 64-bit constants. This
7475 should be redone later.
7476 (target_big_endian): Declare.
7477 (big_cons): If it's set, reverse order of bytes being copied.
7478 * config/tc-sparc.c (md_begin): Set target_big_endian.
7480 * read.c (s_ignore): Delete declaration of is_end_of_line.
7482 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7483 forward pointers properly.
7485 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7487 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7488 wasn't being stored into scnhdr.
7489 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7490 * read.c (TC_START_LABEL): Default definition.
7491 (read_a_source_file): Use TC_START_LABEL macro to work out
7492 if a label has been seen.
7494 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7496 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7497 the bottom (make expands variables in dependencies when the
7498 dependencies are read, not when they are used).
7500 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7501 a29k .bss section; the mondfe program doesn't like it.
7503 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7505 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7507 (current_architecture): Don't need initializer.
7509 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7511 * doc/none.m4: Define Z8000.
7512 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7513 texinfo file before recreating it.
7514 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7516 (srcdir): Delete second, bogus definition.
7517 (as.info): Look for as-*.texinfo in current directory rather than
7521 * doc/configure.in: Create links to all as-*.texinfo files in the
7522 source directory, if that's not the current directory.
7524 * configure.in (per-host): Accept MIPS host with BSD version
7526 (per-target): Classify i486 as i386. Use generic cpu_type instead
7527 of target_cpu in selecting format etc.
7529 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7530 * read.c (potable): Change .app-file to .appfile.
7532 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7533 * configure.in: Adjusted.
7535 * config/obj-bfd-sunos.*: Unused; deleted.
7537 * Makefile.in (version.c, vers-stamp): Deleted.
7538 (config.h): Define GAS_VERSION.
7539 * as.c (version_string): Deleted declaration.
7540 (main): Look for GAS_VERSION instead.
7542 * doc/as.texinfo: Updated description of -a* (listing) options,
7543 and describe how to pass them through from gcc.
7545 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7546 process relocs if there aren't any relocs to process. Avoids
7547 malloc/free bug on SCO too.
7549 * as.h: Move local include files below system include files, to
7550 avoid some redefinition complaints on some systems.
7551 (const, volatile): Don't need these conditionally defined if we
7552 use CONST and VOLATILE from ansidecl.h.
7553 (seg_name): Use CONST, not const.
7555 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7557 * config/tc-mips.c: Reindented to GNU standards.
7559 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7561 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7562 (fixup_segment): Add a29k special case; the linker is not prepared
7563 to see a segment offset here.
7565 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7566 9 to only keep a space in between identifier characters.
7568 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7570 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7571 srcdir, might be in objdir.
7573 * doc/Makefile.in: dvi depends on as.dvi
7575 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7577 * Makefile.in: add installcheck target
7579 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7581 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7582 Add missing colons in prefetch error messages. Add support for
7585 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7587 * config/tc-mips.c (macro): Use $AT for any floating point load.
7589 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7591 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7592 bignums, but don't emit error message.
7594 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7596 * Makefile.in (targ-cpu.o): Depend on config.h.
7598 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7600 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7601 dropping a space immediately following an identifier.
7602 * expr.c, write.c: Rewrote assert expressions to not use multiple
7603 lines; I don't think that can be done portably.
7604 * config/tc-mips.c (macro): Use $AT if target register is zero in
7605 load instruction, which it can be for a floating point load.
7607 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7609 * write.c (write_contents): Compute the relocs before writing out
7610 the section contents.
7611 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7612 symbol table and values right.
7613 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7615 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7618 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7619 z8k-opc.h, not z8k.h.
7621 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7624 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7626 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7628 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7630 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7631 to be on a single line.
7633 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7635 * Makefile.in (config.h): Create file, writing out definitions of
7636 target cpu, alias, and canonical name.
7637 (ALL_CFLAGS): No longer define TARGET_CPU.
7639 * Makefile.in (check): Print a message, instead of quitting
7642 * as.c (main): Don't catch any signals, for now.
7644 * version.c: Deleted.
7645 * Makefile.in: Generate it, putting in only the version number
7647 (VERSION): New variable.
7648 * as.c: Include config.h.
7649 (main): Reformatted version string. Include target alias. Don't
7650 print if not requested (i.e., unknown -v argument).
7652 * as.c (stralloc): Deleted.
7653 (main): Call strdup instead.
7655 * configure.in: Handle all 68300 series chips.
7656 * config/tc-m68k.c: Include config.h.
7657 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7658 series cpus as defaults.
7659 (md_parse_option): Accept some m68300 series CPUs as defaults.
7661 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7663 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7664 not already defined.
7665 (main, got_sig): Use them.
7666 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7669 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7671 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7674 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7675 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7676 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7677 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7678 * config/tc-mips.c: Rearranged for ECOFF support. Added
7679 prototypes for all static functions. Moved existing minimal
7680 debugging format support info #ifndef OBJ_ECOFF blocks.
7681 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7682 does not support a non sign extended high 16 bits reloc. Adjusted
7683 all callers accordingly.
7684 (tc_get_register): Renamed from get_register, and made non-static.
7686 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7687 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7689 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7690 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7691 obj_format ecoff and gas_target mips-lit or mips-big.
7693 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7695 * version.c: Bump to version 2.0.1.
7697 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7699 * write.c (chain_frchains_together): Check that seg_info (section)
7701 (write_object_file): Call obj_frob_file after setting the symbols,
7704 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7706 * Version 2.0 released.
7708 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7710 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7712 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7714 * read.h: Define stringer here.
7715 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7718 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7720 * read.c (s_space): Multiply repeat count by mult, not fill.
7722 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7724 * read.c: Include ctype.h.
7726 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7728 Patches from Eric Youngdale:
7729 * make-gas.com: Find obstack.obj if it's not in the current
7731 * read.c (s_ignore): Don't declare is_end_of_line. It's
7732 redundant, and triggers a VMS gcc compiler bug.
7734 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7735 current segment as an argument. (Ignored in all cases but VMS.)
7736 All callers and definitions changed.
7738 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7740 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7743 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7745 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7746 so "~0x80" won't be rejected.
7748 * config/obj-elf.c: No longer include elf/reloc.h.
7749 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7750 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7752 (obj_elf_xstab): New routine.
7753 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7754 argument to s_ignore. Put "#if 0" around unused code.
7755 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7756 Call elf_xstabs for .stabs and .xstabs operators.
7758 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7760 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7763 * configure.in: mips-bsd configuration was missing format spec.
7766 * Makefile.in (Makefile): Depends on configure.in.
7768 * config/tc-mips.c (append_insn): Don't check for alignment of
7769 frag in memory; alignment of instructions in section is a separate
7772 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7775 * listing.h: Always provide function declarations, not macros, so
7778 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7780 * CONTRIBUTORS: Update Gilmore entry.
7782 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7784 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7785 instructions. Accept integer prefetch function numbers.
7787 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7789 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7790 constants are accepted, but symbolic values are not. GCC will not
7791 generate the latter currently.
7793 * frags.c (frag_init): New function.
7794 (zero_address_frag, bss_address_frag): Now initialized at run
7796 * as.c (main): Call frag_init.
7798 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7800 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7801 Don't unget ch2 if we didn't get it.
7803 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7805 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7807 * config/tc-sparc.c (s_common): Add support for ELF version.
7808 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7809 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7811 (md_convert_frag): New macro.
7813 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7814 symbol, fix the offset so "+2" isn't required.
7816 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7817 Define as common/bss.
7818 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7819 initializers are sufficient.
7821 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7822 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7823 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7824 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7825 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7826 "IGNORE_DEBUG" conditional, since both branches are identical.
7827 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7828 referencing symbol structure members.
7829 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7831 * as.h (struct frag): Reordered a couple of fields for better
7834 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7836 (write_contents) [BFD_ASSEMBLER]: New function.
7837 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7838 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7839 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7840 (fixup_segment): Make sure common-section symbols get treated the
7841 same as undefined symbols.
7842 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7843 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7845 * write.h (fix_new): Update prototype.
7847 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7848 md_section_align, md_undefined_symbol): Don't provide prototypes
7849 if these are defined as macros.
7850 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7853 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7854 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7855 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7857 (colon): Display other/desc fields of redefined symbol only if
7858 S_GET_OTHER and S_GET_DESC are defined.
7859 (symbol_make): Argument NAME is now pointer to const.
7860 (symbol_find, symbol_find_base): Likewise.
7861 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7862 * symbols.h: Fix prototypes for new const arguments. Add
7863 prototypes for BFD_ASSEMBLER S_* functions.
7865 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7866 for changing to an existing section.
7867 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7868 called by subseg_new and subseg_set.
7869 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7870 given section name and subseg number.
7871 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7872 new section/subsection.
7874 * read.c: Don't include ctype.h.
7875 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7876 for now; should be machine-dependent.
7878 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7879 targets, forcing BFD use.
7881 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7883 * config/tc-sparc.c: Use PARAMS macro for static function
7884 declarations. Use BFD_RELOC_ macros everywhere, with
7885 compatibility macros declared for non-BFD mode.
7886 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7887 instead of enum reloc_type.
7888 (emit_sparc_reloc): Commented-out function deleted.
7889 (md_convert_frag): Deleted.
7890 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7891 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7893 * config/tc-sparc.h (md_convert_frag): New macro.
7895 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7896 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7897 of referencing fields directly.
7899 * write.c (cvt_frag_to_fill): New function; extracted from
7901 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7902 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7903 and set its size and flags.
7905 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7906 fields with BFD equivalents. Turn on back-pointers, and add
7907 target-specific fields at end.
7909 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7911 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7912 (write_object_file): Set it here instead, so that fixup_segment
7913 can see the correct value.
7915 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7917 * write.c (write_object_file): Check for errors and warnings and
7918 bail out before processing contents.
7919 (chain_frchains_together_1): New function, does most of the work
7921 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7922 (remove_subsegs) [! BFD]: Call it.
7923 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7924 structures and routines.
7926 * config/obj-elf.*: New files.
7928 * config/mips.mt, config/rs6000.mt: Deleted.
7930 * config/h8300.mt: Don't specify compiler here.
7932 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7934 * config/tc-z8k.h: Comment fix.
7936 * write.c: Reordered some functions for better inlining.
7937 (fixup_segment): Linkrelax code is no longer conditional on
7940 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7942 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7943 obj-coffbfd.h}: support for the H8/500
7945 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7947 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7948 * write.c (write_object_file): Not here.
7949 (fix_new): Initialize fx_addnumber.
7951 * listing.c: Don't include target-cpu.h explicitly, since as.h
7954 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7956 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7957 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7958 (struct fix): Reordered fields for compactness and efficiency.
7959 Converted some logical fields to 1-bit fields.
7961 * config/obj-aout.h: Use PARAMS.
7962 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7963 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7965 * read.c: Don't include listing.h; as.h includes it. Removed
7967 [BFD_ASSEMBLER]: Include subsegs.h.
7968 (old_buffer, new_broken_words): Default initialization is
7971 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7972 to 0, define stdoutput.
7973 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7974 Call bfd_set_arch_mach.
7975 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7976 bfd_close_all_done. Call bfd_perror on failure.
7977 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7979 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7981 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7982 if not MANY_SEGMENTS. Define new field bfd_section if
7984 (seg_info): New macro.
7986 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7987 variables, and some irrelevant comments.
7989 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7990 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7991 * configure.in: Permit --with-bfd-assembler now, with a warning.
7992 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7993 Set BFDDEF and BFDLIB in Makefile when appropriate.
7995 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7996 (main): Refer to flag_always_generate_output instead of
7999 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8000 (*_section) [BFD_ASSEMBLER]: Define them.
8001 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8002 set section flags when appropriate.
8003 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8004 section is not absolute, undefined, or an assembler internal one.
8005 (absolute_section, undefined_section): Always define.
8006 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8007 switch statements into if-else trees.
8008 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8009 SEG_BSS and SEG_DATA.
8011 * as.h (frag_now_fix): New macro.
8012 * symbols.c (colon): Use it.
8014 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8016 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8017 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8018 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8019 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8020 * configure.in: Added mips support for mips-dec-bsd.
8021 * atof-generic.c: Define TRUE and FALSE if not defined.
8023 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8025 * version.c: Bumped version number to 1.93.05.
8027 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8029 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8030 (obj_emit_lineno): Don't need return at end of void function.
8031 (obj_symbol_new_hook): Ditto.
8033 * config/tc-m68k.c: Removed some unused code.
8034 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8036 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8037 offset field is set.
8039 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8041 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8042 ENV64, emit no reloc.
8043 (md_pseudo_table): For ".xword", call s_xword.
8044 (s_xword): New function.
8046 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8047 md_relax_table): Use default zero initialization.
8048 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8049 latter, instead of selecting with preprocessor conditionals.
8051 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8053 * configure.in: recognise all sparclite variants
8055 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8057 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8058 accidentally changed to use subseg_change where it should have
8061 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8063 * expr.c (operand): If character other than comma or newline is a
8064 logical end-of-line character, use the newline case.
8065 From Eric Youngdale:
8066 (operand): Set X_add_number field for floating-point numbers.
8067 (operand): Treat zero byte as end-of-operand.
8069 * configure.in (per-target): Look for with_bfd_assembler option.
8070 For now, only accept "no", until the merge is done.
8072 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8073 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8074 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8075 * read.c: Finish conversion to S_* macros in the VMS only
8076 parts of the program. Add "const" modifier to hex_value.
8077 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8079 * expr.c: Add "const" modifier to hex_value.
8080 * symbols.c: Finish conversion to S_* macros in the VMS only
8081 parts of the program. Add "const" modifier to
8082 md_[long,short]_jump_size. Remove declaration of const_flag
8083 (which will be declared in obj-vms.h).
8084 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8085 Fix arguments to VMS_write_object_file.
8086 * config-gas.com: New file. Script for VMS systems to set up the
8087 configuration to build gas for VMS, and create config.status.
8088 * make-gas.com: Redone to work with new scheme.
8089 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8091 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8092 will swap bytes if needed on a big endian system. Use throughout
8094 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8095 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8096 types of malformed stabs. Change parsing algorithm so that we are
8097 more certain of having all of the information that we need on hand.
8098 * obj-vms.c (final_forward_reference): New function, used to help
8099 resolve the data types of as many struct elements as possible
8100 when some part of the struct is not fully defined by the compiler.
8101 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8103 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8104 as symbols as well in the object file. Look for external functions
8105 that start with "__vt.", and turn them into variables, since the
8106 g++ compiler is incapable of doing this.
8107 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8109 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8110 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8111 have the name of the source file yet.
8112 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8114 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8116 * read.c (s_data): Always use "data_section", since it'll map to
8117 SEG_DATA or SEG_E1 if needed.
8118 (s_lcomm): Likewise with bss_section.
8119 (s_fill): Use memset, not bzero.
8121 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8123 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8124 handling GDB symbol table data.
8126 * config/obj-aout.h (segment_name): Delete definition.
8127 (seg_name): Delete declaration.
8128 * config/obj-bout.h (segment_name, seg_name): Ditto.
8129 * config/obj-vms.h (segment_name, seg_name): Ditto.
8130 * config/obj-coff.h (segment_name): Ditto.
8131 * config/obj-coffbfd.h (segment_name): Ditto.
8133 * Changes for BFD_ASSEMBLER:
8134 * obj.h (obj_crawl_symbol_chain): Declare only if not
8136 (obj_header_append, obj_pre_write_hook): Ditto.
8137 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8138 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8139 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8140 otherwise, use seg_name array.
8141 (seg_name): Declare only if not BFD_ASSEMBLER.
8142 (section_alignment): Declare only if not BFD_ASSEMBLER.
8143 (big_section, reg_section, pass1_section, diff_section,
8144 absent_section, text_section, data_section, bss_section): If
8145 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8146 mapping to segT enum values.
8147 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8148 if these are used or defined, if BFD_ASSEMBLER.
8149 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8150 subseg_new split into two functions.
8151 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8153 * as.h (volatile): Don't define if already defined.
8154 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8156 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8157 declare with format attribute for -Wformat checking.
8159 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8161 * app.c, config/tc-*.c: Don't include read.h, since it is already
8164 * These are based on patches from Minh Tran-le
8165 <mtranle@paris.intellicorp.com>.
8166 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8167 obj_format coffbfd and gas_target i386coff for target.
8168 (i[34]86-*-isc*): New host (uses sysv).
8169 * config/i386aix.mt: Removed (no longer used).
8170 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8172 (LDFLAGS): Added, defined as -shlib.
8173 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8174 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8175 (DOT_LABEL_PREFIX): Define.
8176 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8177 name rather than L0\001.
8178 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8180 * symbols.c, symbols.h (local_bss_counter): Removed.
8181 * write.c (write_object_file): bss no longer uses
8182 local_bss_counter. Pass correct data and bss size to
8183 VMS_write_object_file.
8184 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8185 argument, rather than using local_bss_counter.
8186 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8187 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8188 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8189 (size_section): Restored sanity check.
8190 (do_relocs_for): Base section address on s_paddr rather than
8191 computing it. Adjust a29k R_IHIHALF special case to account for
8192 section paddr (used to require paddr to be zero). If there are no
8193 reclos, set s_relptr to 0. Set relocation size in object_headers.
8194 (fill_section): Always set s_vaddr here, removing
8195 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8196 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8197 Set STYP_INFO for .comment.
8198 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8199 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8200 (crawl_symbols): Handle 8 character section name correctly. Use
8201 H_{SET,GET}_* macros.
8202 (do_linenos_for): Set lineno size in object_headers.
8203 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8204 set s_vaddr here. If string_byte_count remains 4, set it back to
8205 0, and only write strings out if there are some. Call
8206 fill_section before do_relocs_for and do_linenos_for.
8207 (obj_coff_section): Handle optional quoted second argument giving
8208 section characteristics.
8209 (obj_coff_bss): Added to handle .bss.
8210 (obj_coff_ident): Added to handle .ident (puts string in .comment
8212 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8213 (fixup_mdeps): Change to segment. Call frag_wane after
8215 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8216 adjustment (already happened only for common symbols, but this is
8218 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8219 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8220 (md_pseudo_table): Ignore .optim and .noopt.
8221 (tc_coff_sizemachdep): New function.
8222 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8224 (LOCAL_LABEL): Removed definition.
8225 (DOT_LABEL_PREFIX): Defined.
8227 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8229 * app.c (app_push): Use memcpy, not bcopy.
8230 (do_scrub_next_char): For \", return " not '.
8231 (symbol_chars): Now const.
8233 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8234 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8236 * config/obj-coff.h: Don't use #elif.
8238 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8239 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8241 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8243 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8246 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8248 * app.c (do_scrub_begin): allow single quote strings if so
8251 * config/*z8k*: checkpoint
8253 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8255 * read.c (read_a_source_file): avoid calling xmalloc (0).
8257 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8259 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8261 * Changes to support SCO 3.2v4:
8262 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8263 SEG_BSS, fill with NOP_OPCODE.
8264 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8265 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8266 using ZERO_BASED_SEGMENTS.
8267 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8268 never set segment address for SEG_E2 (.bss) and don't write out
8269 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8270 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8271 definitions, and don't merge tags with non-tags. Check for .bf
8272 rather than just checking whether the second character is b and
8273 the third character is f.
8274 (obj_coff_val): gcc can generate values which we don't handle
8275 correctly; discard information for now, since it only affects the
8276 debugging information.
8277 (tag_find_or_name): Don't insert tags in the symbol table.
8278 (yank_symbols): Don't merge labels.
8279 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8280 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8281 set segment address if ZERO_BASED_SEGMENTS.
8282 (obj_coff_section): Accept and ignore a trailing quoted string, as
8283 used in AT&T i386 syntax.
8284 (fixup_segment): Take segment as argument. On the i386, adjust PC
8285 relative addends by the segment vaddr.
8286 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8287 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8288 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8290 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8292 * config/obj-coffbfd.c: Include libcoff.h.
8294 * version.c: Now version 1.93.
8296 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8298 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8299 power-of-two alignment for .align.
8301 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8302 and leave everything else alone.
8304 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8306 * Makefile.in (as.new): Don't bother saving as.old.
8308 * write.c: Conditionalize on OBJ_VMS, not VMS.
8309 (magic_number_for_object_file): Don't define if OBJ_VMS.
8311 * config/obj-vms.c: Changes for traditional C.
8313 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8315 * config/ho-generic.h (malloc, realloc): Declare.
8317 * Lots of comment/whitespace changes.
8319 * write.h (struct fix): Some fields reordered, narrowed.
8321 * read.c (MASK_CHAR): Define using C types, not magic number.
8323 * as.c, input-file.c: Deleted some unused code.
8325 * app.c, as.h: Doc fix.
8327 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8329 * as.h (xmalloc): Argument is long.
8331 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8333 * doc/as.texinfo: Regrouped documentation of some command-line
8334 options. Updated options documentation for m68k. Some minor
8335 wording/punctuation changes.
8337 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8339 * configure.in: Accept target OS "vms".
8341 * symbols.c: Merged ANSI and non-ANSI function decls, using
8344 * xmalloc.c: Just include as.h, don't bother trying to figure out
8347 * strstr.c, strerror.c: Deleted.
8348 * Makefile.in: Deleted references.
8350 * config/tc-ns32k.c: Don't include header file for string
8351 declarations; leave that to ho-*.h.
8353 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8355 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8356 imported from FSF sources.
8358 * messages.c (strerror): Declare unconditionally.
8360 * as.h: Delete alloca and register definitions.
8362 * config/atof-ieee.c (mask): Now const.
8364 * obstack.c, obstack.h: Deleted.
8366 * as.h (flag_readonly_data_in_text): New flag.
8367 * as.c (main): Set it for -R.
8369 * as.h (flag_suppress_warnings): New flag.
8370 * as.c (main): Set it for -W.
8371 * messages.c (as_warn): Check it instead of flagseen['W'].
8373 * as.h (flag_always_generate_output): New flag.
8374 * as.c (main): Set it for -Z.
8376 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8377 * config/tc-a29k.h: Ditto.
8378 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8381 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8383 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8384 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8388 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8389 xrealloc from xrealloc.c.
8390 * xrealloc.c: Deleted.
8391 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8393 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8396 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8398 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8399 don't initialize it with NULL.
8401 * config/ho-vax.h (M_VAX): Deleted; was unused.
8403 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8404 New files imported from FSF version, contributed by Eric Youngdale.
8405 * README-vms-dbg, config/vms: Deleted.
8407 * ChangeLog, config/ChangeLog: Merged.
8409 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8412 * input-file.c (input_file_open): Eliminate call to setvbuf.
8413 [USG] (setbuffer): Deleted macro.
8415 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8417 * all files: Whitespace changes for GNU indentation style, done by
8418 GNU `indent'. Some cleanup still needed, especially of comments.
8420 * configure.in: No te-386bsd.h file exists; don't try to use it.
8422 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8424 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8425 could be doing emulation.
8427 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8430 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8433 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8435 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8437 * subsegs.h: add extern to segment_info declaration.
8439 * read.h: added extern declarations for comment_chars,
8440 line_comment_chars, and line_separator_chars.
8441 read.c, app.c: removed definitions of comment_chars,
8442 line_comment_chars, and line_separator_chars.
8444 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8445 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8447 (insert_reg): put REGISTER_PREFIX before register names before
8448 putting them in the symbol table.
8449 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8452 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8455 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8456 comment_chars, line_comment_chars and line_seperator_chars
8457 consistently const, and always initialized them. Included read.h.
8459 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8461 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8462 constant will not fit in an immediate field.
8463 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8465 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8467 * obj-coff.c (callj_table): Delete global variable.
8468 (obj_emit_relocations): Define it locally here, and only if
8471 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8472 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8474 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8475 with a single set using PARAMS macro.
8477 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8480 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8482 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8483 so widening works consistently.
8485 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8487 * version.c: Put conditional "const" before version_string, not
8488 before dummy function for VMS. Now version 1.91.03.
8490 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8491 printed rep of null character.
8493 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8495 * obj-coffbfd.c (write_object_file): check return value of
8498 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8500 * Support for i386-sysv.
8501 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8502 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8503 be used to set them all to zero as was done before.
8504 (fill_section): segment addresses now set in write_object_file.
8505 (fill_section): Don't set STYP_NOLOAD for .bss section.
8506 (fixup_segment): 386 uses strange common symbol format.
8507 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8508 compatibility with SVR3.2 linker.
8509 * configure.in: i386-sysv and i386-sco use coffbfd.
8511 * app.c (do_scrub_next_char): discard whitespace after a label.
8513 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8515 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8516 hosts, use the sysv configuration for solaris2
8518 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8520 fix i960+non-bfd coff bit rot.
8521 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8522 support for C source listings. (obj_coff_endef): look in the right
8523 part of the symbol for the symbol name
8525 * tc-m68k.c (get_num): make it work for all segments, not just the
8528 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8530 * configure.in: recognize i386-*-bsd emulation.
8532 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8534 * configure.in: use the cpu-vendor-os triple for host and target
8536 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8538 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8539 * tc-z8k.c: lots of bug fixes
8541 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8543 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8544 #elif, since it is not supported by old compilers.
8545 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8546 couple of expressions in tc-m68k.c.
8548 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8550 * read.c (cons): If NO_RELOC is defined, use it.
8552 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8554 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8556 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8557 local labels to start with a .) and set REGISTER_PREFIX to %.
8558 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8560 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8562 * messages.c: Comment changes.
8564 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8566 * as.h: Test if __STDC__ is defined only, don't test its value.
8567 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8569 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8571 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8574 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8576 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8577 sections starting from zero, rather than making them consecutive.
8578 This makes subsequent reloc calculations easier, esp if the object
8579 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8580 allocate lcomm in .data rather than in .bss. It seems that some
8581 tools can't cope with a non-zero sized bss before linkage.
8583 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8585 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8586 throughout. That enum no longer means what we thought it meant.
8588 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8589 "-mno-688[58]1" options.
8591 * tc-m68k.c: Added CPU32 support.
8593 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8595 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8597 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8599 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8600 Change LIBDEPS dependence to LIBS.
8602 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8604 * Makefile.in (install): if $(tooldir) exists, install as in
8607 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8609 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8610 .word is < -32768 or > 32767. The -J flag causes the error to be
8611 ignored. This is to catch over-sized switches generated by gcc on
8612 systems which don't support the broken .word hack.
8613 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8614 write.c (fixup_segment): check for signed .word overflow if
8615 WARN_SIGNED_OVERFLOW_WORD.
8617 * write.c (fixup_segment): fixed missing parens in expression
8618 checking for byte or word overflow.
8620 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8621 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8622 WARN_SIGNED_OVERFLOW_WORD.
8624 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8625 expression checking for byte or word overflow.
8627 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8629 Support for i386 coff
8630 * obj-coffbfd.h : added stuff
8631 * tc-i386.c (tc_coff_fix2rtype): new function
8632 * tc-i386.h : new coff defines
8634 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8636 * input-scrub.c (input_scrub_push): call input_file_begin, not
8638 messages.c (as_perror): print ": " between the passed in error and
8639 the strerror, like perror does.
8641 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8643 * Makefile.in: use gas_target instead of modifying target_cpu.
8644 From Steve Chamberlain:
8645 Makefile.in: Handle m68*-*-coff*.
8646 read.c, read.h: add mult argument to s_space
8648 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8649 Motorola and MIT syntax; gas can now assemble either type of
8651 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8652 From Steve Chamberlain:
8653 m68kcoff.mt: for m68k COFF.
8654 obj-coffbfd.c: (fixup_mdeps) added
8655 (size_section) removed bad sanity check
8656 (fill_section) added rs_machine_dependent case
8657 (write_object_file) call fixup_mdeps
8658 (fixup_segment) set fx_subsy to 0.
8659 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8661 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8664 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8666 * Makefile.in (LIBS): Include opcode library.
8668 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8670 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8671 including zero are accepted, pass +0.0.
8673 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8675 * Makefile.in: map "as" through program_transform_name when
8678 * doc/Makefile.in: map "as" through program_transform_name when
8681 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8683 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8685 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8687 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8688 tc-i960.c (md_ri_to_chars): Always output bout object file in
8689 little endian byte order (used to use endianness of host).
8691 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8693 * config/tc-m68k.c (init_table): Now const. Always include 68851
8694 data, so that "bc" is available to 68040 cache instructions.
8695 Added "tt0", "tt1", and 68ec030 variants.
8696 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8697 (enum _register): Added TT0, TT1.
8698 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8699 line number correctly in "internal error" messages. Don't print
8700 architecture-mismatch message for operand errors.
8702 From Colin Smith (colin@wrs.com):
8703 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8704 than install_operand.
8706 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8708 * listing.c (buffer_line): rewind to the start of include
8709 files, they might be included twice.
8711 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8713 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8715 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8716 one element of a family.
8718 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8720 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8721 so that we can assemble hand-written libgcc code.
8723 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8725 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8726 has already been formatted (but may still contain %-characters).
8729 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8731 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8732 written with indirection on the last two operands, which can be
8733 either data or address registers. Added a new operand type 'r'
8734 which accepts either register type. Added '(' to notend stuff in
8735 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8737 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8739 * as.h (enum _relax_state): Start off at one, not zero, to better
8740 catch uninitialized-variable errors.
8741 (linkrelax): Declare new variable.
8743 * messages.c (warning_count, error_count): Default initializer is
8746 * write.c: Merged some declarations, using PARMS macro.
8747 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8748 data_last_frag): No longer static.
8749 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8750 defined, call it. Change segments before calling fixup_segment.
8751 (relax_align): If linkrelax, provide extra padding.
8753 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8754 their not having symbols associated.
8756 * tc-i960.c (norelax, instrument_branches): Default initializer is
8758 (linkrelax): Delete variable definition.
8759 (mem_fmt): Call fix_new with NO_RELOC.
8760 (tc_bout_fix_to_chars): Handle alignment relocs.
8761 (i960_handle_align): New function.
8762 * tc-i960.h (linkrelax): Delete declaration.
8763 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8764 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8766 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8768 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8771 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8773 * Makefile.in: always create installation directories. Removed
8774 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8775 FLAGS_TO_PASS to recursive makes.
8777 * doc/Makefile.in: always create installation directories.
8779 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8781 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8782 being used with args swapped, causing occasional lossage when
8783 refilling buffers after an include file.
8785 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8787 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8788 version. Discard bogus DONTDEF version.
8789 (as_warn, as_bad, as_fatal): Likewise.
8791 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8793 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8794 selected architecture, print a message saying so and listing what
8795 processors support it, rather than saying "operands mismatch".
8797 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8799 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8801 * config/ho-rs6000.h (M_RS6000): Don't define it.
8803 (BROKEN_ASSERT): Define it if not __STDC__.
8805 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8807 * sparc.mt: New file.
8809 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8811 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8812 if TN_SUN3; otherwise align to 2**N-byte bounary.
8814 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8816 * read.c (s_fill): make the .fill size clamped error a warn and
8817 fix bug where 0's were always placed.
8819 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8820 two bytes of any constant with 0xff:
8822 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8824 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8825 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8827 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8829 * tc-m68k.c (try_index): Error if index scaling specified and
8830 assembling for an older CPU than a 68020.
8832 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8834 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8835 fx_offset into account.
8837 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8839 * configure.in (mips host): Accept "ultrix" with version number.
8841 * expr.c (floating_constant): Separate "=-" to avoid confusing
8842 ancient or broken compilers.
8844 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8845 processor/opcode mismatch, so reword the error message.
8846 (md_assemble): If no CPU has been set (even if FPU/PMMU
8847 characteristics have been), default to 68020. Don't need extra
8848 quotes around error string.
8850 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8852 * read.c (potable): Revert sac's incorrect change made Jul 13.
8853 Align really is supposed to be ptwo not nbytes.
8855 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8857 * Makefile.in: _Do_ include libiberty. (from sef)
8859 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8861 * expr.c (integer_constant): Handle "0f" and "0b" label references
8864 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8866 * write.c (fixup_segment): if relaxing, don't do anything.
8867 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8868 * config/tc-i960.c: new option -linkrelax
8870 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8872 * expr.c (expr): allow SEG_BSS in expressions
8873 * read.c (potable): align should be nbytes, not ptwo!
8874 * write.c (write_object_file): extra glue for new bss attributes
8875 (relax_segment): SEG_BSS is ok now
8876 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8878 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8880 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8882 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8884 * configure.in: recognize m680x0 as having sun3 emulation mode for
8885 vxworks environment.
8888 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8890 * Makefile.in: Add program_suffix (parallel to program_prefix)
8892 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8894 * app.c (process_escape): new function to handle escapes the right
8895 way, (do_scrub_next_char): use new function
8896 * cond.c (s_ifdef): do ifdef/ifndef right
8897 * read.c (s_fill): make the , expressions optional like the doc
8899 * config/tc-h8300.[ch]: better warnings
8901 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8903 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8906 * write.c (write_object_file): various changes to handle data in
8907 the BSS segment in much the same was as stuff in the DATA segment.
8909 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8910 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8911 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8912 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8915 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8917 * expr.c(expr): allow SEG_REGISTER in expressions.
8918 * read.c(pseudo_set): register expressions can be the source of a
8920 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8921 goto SEG_TEXT (if a.out)
8922 * write.c (write_object_file): If a.out don't use the old way for
8924 * config/obj-a.out (s_sect): complain if the user tries to use a
8925 subsegment with a value which might interfere with out -R hackery.
8926 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8927 rather than use ugly if tree. (init_regtable): insert register
8928 names into symbol table.
8930 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8932 * write.c (write_object_file): keep the fix_tail clean, which
8933 fixes a bug in -R where relocations were being lost.
8935 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8937 * configure.in: recognize m680x0 as having sun3 emulation mode for
8938 vxworks environment.
8940 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8942 * configure.in: recognize m680x0 as an m68k
8944 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8946 * configure.in: Recognize sparclite as a sparc variant.
8948 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8951 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8953 * config/tc-a29k.c: lint
8954 * listing.c, expr.c: patches from Andrew Smith
8956 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8958 * doc/Makefile.in: use m4 rather than gm4.
8960 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8962 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8963 calc the base of relocs correctly.
8964 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8966 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8968 * as.c, write.c: use -K rather than -k for the broken word warning
8971 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8973 * Makefile.in: do not print recursion lines.
8975 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8977 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8979 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8981 * write.c (write_object_file): For b.out format, round up section
8982 start addresses to match required alignment.
8984 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8986 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8987 where gcc looks for it.
8989 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8991 * Makefile.in: Changed some lines to be less confusing for some
8994 * input-file.c: Conditionalize on _IOFBF, not VMS.
8996 * read.c, write.c: Change a series of ifdef/elif to
8997 ifdef/else/ifdef etc.
8999 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9001 * symbols.c (fb_label_init): fix sizeof to memset.
9003 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9005 * Makefile.in: install the man page.
9007 * Makefile.in: pass down MAKEINFO explicitly on info.
9009 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9011 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9013 * flonum-const.c: renamed flonum-konst.c to stop dos name
9016 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9018 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9019 tc-m68k.h to te-sun3.h.
9021 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9023 * configure.in: vxworks68 gets te-sun3.h.
9025 * expr.c: remove limitation that local_labels_dollar or
9026 local_labels_fb must be < 10.
9028 * symbols.c: remove local_labels_dollar, replace with a function
9029 interface for a sparse array. All users adjusted.
9031 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9033 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9035 * doc/Makefile.in: commented out line for building as-all.texinfo.
9038 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9040 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9042 * Makefile.in: added check target.
9044 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9046 * Makefile.in: added tooldir and program_prefix.
9048 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9050 * write.{c,h} (fix_new): Make these declarations consistent.
9052 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9054 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9057 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9059 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9061 * expr.c (operand): if can't work out what sort of operand it is,
9062 then look through FLT_CHARS for a hint.
9064 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9066 * Makefile.in, configure.in: removed traces of namesubdir,
9067 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9068 copyrights to '92, changed some from Cygnus to FSF.
9070 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9071 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9072 copyrights to '92, changed some from Cygnus to FSF.
9074 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9076 * expr.c: If an expression is single comma, then return with
9077 SEG_ABSENT rather than an error - since the sparc front end does
9078 really strange things with things like fbge,a
9080 * as.h: include bfd.h if using many sections
9081 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9082 local labels didn't work.
9083 * listing.c (list_symbol_table): don't core dump when there's no
9085 * write.c, write.h: call fix_new with the right number of args on
9087 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9090 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9092 * app.c: MRI compatibility - allow single quote to start a string.
9093 * as.c: fix typo recently introduced.
9094 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9095 * expr.c: Much rewriting, to accomodate MRI syntax for
9096 expressions. Also easier to read now.
9097 * listing.c: Put back defuns
9098 * read.c: modified to accept MRI syntax, put back listing pseudo
9099 ops so that an assembler built with NO_LISTING ignores list ops
9101 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9102 machine is a SPARC or a 29K.
9103 * config/obj-aout.c: added s_sect pseudo op
9104 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9105 fill in the timestamp.
9106 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9107 anymore, define all the relocs which the tc-<x> bit will use so we
9108 can translate from them to the coff types.
9109 * config/tc-a29k.c: reloc_type isn't ane enum any more
9110 * config/tc-m68k.c: Added NO_RELOC definition.
9112 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9114 * Makefile.in: put header files before C source for TAGS; remove
9115 references to non-existent syscalls.h.
9117 * read.c, write.c subsegs.c: back out the .bss changes.
9119 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9121 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9125 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9127 * symbols.c (local_label_name): symbols now start with ^A.
9129 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9130 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9131 generate these sections. .align: will use NOP_OPCODE or 0
9132 for padding. This is just for being nice to the
9135 * expr.c (operand): changed to generate local label "\001L0"
9136 starting with a ^A so that it is recognized as a local label.
9138 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9140 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9141 i/o opcodes - inb, inw, outb and outw. string manipulation with
9142 att syntax - scmp, slod, smov, ssca, ssto.
9144 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9145 to just after .file .
9147 In obj_crawl_symbol_chain() where it tries to put the external
9148 symbols apart, with the condition:
9149 (!S_IS_DEFINED(symbolP) &&
9150 !S_IS_DEBUG(symbolP) &&
9151 !SF_GET_STATICS(symbolP))
9152 it was moving too many symbols out. So I switch it back to the
9154 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9156 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9157 so that we don't use the F_RELFLG which make the linker complain
9158 that somebody has stripped the relocation info.
9160 Also, the AIX ld program require that the relocation table
9161 is sorted by r_vaddr like the standard ATT assembler does.
9163 [he also changed the sizeof(struct ...)'s into the coff
9164 style FOOSZ macros. I'm not sure this is right, but I can't
9165 remember why. xoxorich.]
9167 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9169 * Makefile.in, configure.in, doc: use the doc. Build it, install
9172 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9174 * read.c: white space and comments only.
9176 * configure.in: use the new atof-ns32.c for ns32k.
9178 * write.c: comment change only.
9180 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9181 aren't yet integrated.
9183 * tc-i860.[hc]: blew off the dust. Something must still be done
9184 about conflicting relocation types.
9186 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9189 * tc-i960.c, tc-sparc.c: white space and comments only.
9191 * tc-a29k.h: delete duplicate macro definition.
9193 * new file atof-ns32k.c copied from hack's last unreleased gas.
9195 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9197 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9200 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9201 ChangeLog's prior to this are sketchy at best. I have logs.
9202 They just aren't ChangeLogs.
9209 version-control: never