1 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
4 function is scrub_from_file, call scrub_from_file directly, and
5 get gcc's inlining capability into the act.
7 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
8 (OBJS): Delete hex-value.o.
9 (REAL_SOURCES): Delete hex-value.c.
10 (hex-value.o): Delete dependencies.
11 * hex-value.c: Deleted.
12 * as.c (main): Call hex_init.
13 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
14 hex_value array references with hex_* macros.
16 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
18 * config/tc-h8300.h (COFF_FLAGS): Don't define.
19 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
20 config/tc-z8k.h (COFF_FLAGS): Ditto.
22 * config/tc-rce.h (COFF_FLAGS): Ditto.
25 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
28 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
29 generate 68020 addressing modes for a 68000 processor.
30 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
32 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
34 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
35 specially with regard to fixups.
37 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
39 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
40 bfd_vma before subtracting.
42 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
43 but make sure fr_symbol is null.
44 (fill_section): Ditto.
46 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
48 * config/tc-mips.c (mips_ip): Fix handling of floating point
49 values when GPOPT is not defined.
51 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
53 * gasp.c: Include string.h. Put config.h before other includes.
55 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
56 after any remaining operands are also known to match.
58 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
60 * listing.c (list_symbol_table): Build a format string based on
61 the size of the value to be printed, as long as "unsigned long" is
62 at least as wide, after handling the special case of 4-byte
65 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
66 everything it includes. Delete those files from per-file
69 * as.h (relax_substateT): Now defined to be unsigned int.
70 (relax_stateT): Separate typedef from enum definition.
71 (enum _relax_state): Reordered for better punctuation. Added new
72 values rs_align_code and rs_space.
73 (lineno, struct lineno_struct): Unused, deleted.
75 * as.h: No longer include assert.h.
77 (assert): New definition, calls as_assert longer needed.
78 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
79 * messages.c (as_assert): New function.
80 * gdbinit.in: Put a breakpoint there.
82 * read.c (s_space): Rewrite to handle general expressions.
83 Generate rs_space frags for non-constant values.
84 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
85 like rs_align and rs_org. Verify that fr_offset is non-negative,
86 and force frag type to rs_fill only after assertion checks.
87 (relax_segment): Treat rs_align_code like rs_align. Treat
88 rs_space like rs_org in the first switch; in the second, force the
89 operand to a constant, and use it for the growth size.
91 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
93 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
94 attribute, set the "bss" field in the appropriate seginfo structure.
96 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
98 * subsegs.h: Include obstack.h.
100 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
102 * as.h (struct frag): Enable align* components now.
104 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
106 * frags.c (frag_init): Call obstack_begin on `frags'.
107 * subsegs.c (subsegs_begin): Don't do it here.
108 * as.c (main): Call frag_init before subsegs_begin.
110 * frags.c (frag_append_1_char): New function.
111 * frags.h (frag_append_1_char): Declare it.
112 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
115 * as.h (struct frag): Added (but commented out) new fields for
116 tracking current alignment.
117 (frag_now_fix): Changed macro to function declaration.
118 * frags.c (frag_now_fix): Define function here.
119 (frag_new): Use it instead of accessing `frags' directly.
120 * frags.h (frags): Change comment to indicate it shouldn't be
122 * subsegs.h (struct frchain): New field frch_obstack, intended to
123 eventually replace global `frags' obstack.
124 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
125 accessing `frags' directly. Initialize fields of new frchainS
126 explicitly instead of with memset.
127 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
129 * config/tc-mips.c (s_loc), config/obj-vms.c
130 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
132 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
133 instead of long and unsigned long.
134 (md_apply_fix): Cast value before passing it.
136 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
137 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
138 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
139 use of ".." when including header files.
141 * config/tc-rce.c: Ditto.
144 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
147 * Makefile.in (SUBDIR_INCLUDES): Deleted.
149 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
151 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
154 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
156 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
159 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
161 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
163 (mips_ip): Accept O_big constants in case 'I'. Change case
164 'i'/'j' to treat an O_big constant as an out of range value.
166 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
168 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
169 clear for a section with the "ZERO" attribute.
171 * Reduce useless symbols for ELF in an attempt to make smaller
172 objects and speed up the linker.
173 * config/tc-hppa.c (struct call_info): Replace end_symbol field
175 (hppa_elf_mark_end_function): Delete unneeded function.
176 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
177 the function symbol + function size instead of a special symbol
178 for the end of the function.
179 (process_exit): Compute the function size here. Don't call
180 hppa_elf_mark_end_of_function anymore.
181 (pa_procend): Likewise.
182 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
183 (elf_hppa_final_processing): Simplify.
186 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
188 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
189 to table entry. All callers changed.
190 (md_shortopts): New argument -mmult.
191 (md_parse_option): Recognize it.
192 (md_show_usage): Print it.
193 (md_begin): If -mmult, say we have the new multiply and shift insns.
194 (md_assemble): Fix reloc generation for 32 bit immediate values.
195 Clean up modifier handling. Try next insn if fake operand says there's
196 an error. Update to new syntax of insertion/extraction fns.
197 Recognize predefined aux regs. Don't abort if insertion fn missing.
200 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
202 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
203 reject other vendors until we can be sure we're consistent with
206 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
207 a buffer to pass to `error', just call `as_fatal' directly.
208 (VMS_Psect_Spec): Ditto.
209 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
210 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
211 as_tsktsk instead of printf.
212 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
213 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
214 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
215 integers rather than sizeof expressions using basic integer types,
216 in case host and target aren't the same. Use memcpy or COPY_*
217 macros instead of possibly unaligned word or longword assignment.
219 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
220 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
221 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
222 forcing sy_number to hold a pointer.
224 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
226 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
227 (md_relax_table): Use static initialization.
229 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
230 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
231 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
233 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
234 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
236 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
237 NM_FOR_TARGET): Don't define.
238 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
239 (tooldir): Use exec_prefix, not libdir.
241 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
243 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
245 * as.h: Include progress.h.
246 * as.c (main): Call START_PROGRESS and END_PROGRESS.
247 (main, perform_an_assembly_pass): Call PROGRESS.
249 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
251 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
252 bfd_is_abs_section rather than comparing against &bfd_und_section
253 and &bfd_abs_section.
255 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
257 * config/tc-sh.c (md_begin): Use a local variable when
258 initializing md_relax_table to avoid errors about modifying a
259 const data structure.
261 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
263 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
264 appears to no longer be needed.
266 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
268 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
269 requiring that the X_op_symbol be in the text_section.
270 (macro): Change the test for a legel expression difference to
271 correspond to changes in pseudo_set in read.c.
273 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
275 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
276 bfd_install_relocation.
278 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
279 routine, just return.
281 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
282 value from pattern instead of assuming jsr.
283 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
285 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
287 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
290 * configure.in (ns32k-pc532-mach*): Select correct emulation.
291 (mips-sony-bsd*): Use ecoff.
292 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
293 * configure: Regenerated.
296 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
298 * configure.in (arc-*-elf*): Recognize.
299 * configure: "regenerated".
300 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
303 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
305 Use libiberty version of xmalloc:
306 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
307 (OBJS): Delete xmalloc.o.
308 (xmalloc.o): Delete dependencies.
309 * as.c (main): Call xmalloc_set_program_name once program name is
312 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
313 routines, split from in_range.
314 (in_range): Deleted. All calls changed to in_range_*signed.
315 (create_lita_section): Macro deleted. Single use expanded in
317 (alpha_ip): Handle `t' and `8' operand types.
318 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
319 unhandled relocation types.
320 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
321 since it doesn't work, and isn't supported by the native
324 * input-scrub.c: Change wording of a comment to avoid interference
325 with Cygnus source-control tools.
327 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
329 * config/tc-m68k.c (init_table): List buscr and pcr control
331 (m68k_ip, case 'J'): Handle them.
333 Delete signal handler code. It's been disabled since March 1993
335 * as.c: Don't include signal.h.
336 (got_sig): Unused function deleted, declaration deleted.
337 (SIGTY): Macro deleted.
338 (main): Deleted disabled code for establishing signal handler.
341 Tiemann should've noted something like this:
342 * config/tc-rce.c, config/tc-rce.h: New files.
343 * as.c (main) [TC_RCE]: Call dump_literals.
344 * configure.in: Handle rce-*-aout.
345 * configure: Regenerated.
348 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
350 * app.c (do_scrub_next_char): Insert missing newline at end of file
351 like warning says we do.
353 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
355 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
356 (tc_frob_file): Define to call pa_check_eof.
358 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
359 function to verify the current space and subspace are reasonable.
360 Call for the appropriate pseudo-ops and before instruction parsing.
361 (pa_check_eof): New function to verify enter/exit and proc/procend
365 * config/obj-som.c: Delete #if 0 code.
367 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
369 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
370 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
371 * config/tc-sh.c (little): New function.
372 (md_parse_option): Notice new option.
373 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
374 Cope with little endian data.
375 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
377 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
379 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
380 change. The real bug was in bfd/elfcode.h and has been fixed.
382 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
384 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
385 to the relocation's offset.
387 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
389 * Makefile.in (INSTALL_XFORM): Fix typo.
391 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
393 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
394 .set (no)volatile directives.
396 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
398 * config/tc-hppa.c (pa_subspace): Make sure to always reset
400 (pa_text, pa_data): Likewise.
402 * config/tc-hppa.c (pa_align): New function. Aligns the current
403 offset within the current subspace along with updating the
404 alignment of the subspace itself.
405 (pa_subspace): Default alignment to one byte rathern than zero
406 bytes to avoid setting alignment to log2(0).
407 (md_pseudo_table): Use pa_alignment for .align.
409 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
411 * messages.c (as_fatal): Always put a space after "fatal error:"
412 when printing message.
414 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
416 * config/tc-hppa.h (obj_frob_symbol): Delete.
417 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
418 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
421 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
423 * config/te-delta.h: New file, derived from te-sysv32.h.
425 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
427 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
429 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
431 * Makefile.in (VERSION): Bump to 2.5.3.
433 * configure.in: Compare generic cpu name against "sparc", not
434 "sparc*", since sparc variants should be changed to "sparc".
435 * configure: Regenerated with autoconf 2.1.
437 * config/tc-a29k.c (octal, toHex): Variables deleted.
438 (isoctal): Macro deleted.
439 (md_begin): Don't initialize them.
440 (machine_ip, case 'P'/'A'): For absolute operand, generate an
441 error message if it's out of range.
442 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
444 (md_apply_fix): Delete code inside "#if 0".
446 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
448 * config/go32.mh: Unused file deleted.
450 * read.c (get_absolute_expression): Indicate that the error may
451 merely be that the expression can't currently be reduced.
453 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
455 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
457 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
458 "a.out-sparc-netbsd".
460 * config/te-nbsd.h: New file, NetBSD target emulation
461 * config/te-netbsd.h: Removed.
462 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
463 Set bfd_gas. Use nbsd emulation.
465 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
467 Changes from net 2.5.2 release branch:
469 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
470 the shell variable settings associated with it are permanent. For
471 CPUs requiring bfd_gas=yes, select it based on CPU only, not
472 individual target names. Handle m68k-hp-hpux*, not just -hpux.
474 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
475 to match prototype in obj-coff.h.
477 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
479 * acconfig.h: Deleted them.
480 * configure, conf.in: Rebuild with autoconf 2.0.
481 * config/go32.cfg, config/vms-conf.h: Updated.
483 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
484 IBM_COMPILER_SUX version of code, with comments indicating why.
486 * listing.c (file_info): Use text mode when opening file for read.
487 Use "r" directly, no macro.
488 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
490 * read.c (s_include): Ditto.
491 * output-file.c (output_file_create): Try both "wb" and "w", don't
492 bother with FOPEN_* macros.
493 * as.h: Don't include fopen-*.h.
495 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
496 "ret zero,(ra)", to match OSF1 and to be consistent with both
499 Patches from DJ Delorie:
500 * as.h (alloca): undef alloca before defining it just in case
501 * config/go32.cfg: new file for autoconf values
502 * config/te-go32.h: new file
503 * configure.bat: new for autoconf
505 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
508 * configure.in: If target_frag doesn't exist, use /dev/null.
510 * as.c (parse_args): For non-VMS systems, re-add `v' to
511 std_shortopts. Add "verbose" to list of long options.
513 * write.c (adjust_reloc_syms): When generating an absolute section
514 symbol as a placeholder, don't mark it as used in a relocation
517 * Makefile.in (comparison): Compare using makefile code from gcc,
518 stripped down to discard subdir stuff and adapted to give a
519 non-zero exit status if either file differs.
521 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
523 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
526 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
528 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
529 switching to the readonly data section.
531 * ecoff.c (ecoff_directive_type): Fix warning message.
533 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
535 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
536 proc in its own subspace, we're not going to use it.
538 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
540 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
541 .rdata does not become a variant frag.
543 * config/tc-mips.c (mips_cpu): Initialize to -1.
544 (md_begin): Don't mips_cpu if it was already set.
545 (md_parse_option): For -mipsN, don't set mips_cpu if it was
546 already set. For -mcpu=, just set mips_cpu, not mips_isa.
548 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
550 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
551 (s_elf_section): New static function.
552 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
553 the section when setting the storage class; default to sc_Data.
555 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
557 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
558 fixups to branch instructions (not just pc-relative ones) which
559 will generate SOM relocations.
561 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
563 * config/tc-a29k.c: Include ctype.h with angle brackets.
564 (define_some_regs): Add new special register names defined on the
566 (parse_operand): Add argument opt. If non-zero, don't warn about
568 (machine_ip): If handling argument type 'I', pass opt as non-zero
569 to parse_operand. Handle new optional operand type 'I'.
570 (md_undefined_symbol): Handle special register names (srNN).
572 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
574 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
575 (write_object_file): Call it after removing gas created sections.
577 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
579 * symbols.c (symbol_create): Use udata.p, not just udata.
580 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
581 (elf_get_extr): Likewise.
583 * read.c (read_a_source_file): The second argument to as_where is
584 unsigned int *, not int *.
586 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
588 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
589 (tc_gen_reloc): Simplify. It's no longer necessary to set a
590 reloc's addend field to zero for function symbols.
591 (md_apply_fix): Simplify. For fixups which will require a SOM
592 reloc, just clear out the necessary bits in the output file.
594 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
596 * Makefile.in (BISON): Use bison -y, not bison.
598 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
600 * Makefile.in (VERSION): Updated to 2.5.
601 (clean-here): Delete stamp-mk.com.
602 (distclean): Delete .gdbinit.
603 * Version 2.5 released.
605 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
607 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
608 * configure.in, configure: Adjusted.
610 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
612 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
613 it's better to use the one in libiberty.
615 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
617 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
618 change; it breaks the rs6000 support, and doesn't seem to be
621 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
623 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
624 a.out-<arch>-netbsd to match corresponding changes in BFD.
626 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
628 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
629 rather than explicitly adding the frag address.
630 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
631 the end of the line numbers; this replaces the zero entry which
632 used to be added by coff_add_linesym, removed Oct 7.
633 (coff_adjust_section_syms): Ignore sections with no seginfo.
635 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
637 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
638 "stage" symlink to the appropriate stage* directory, and use it
639 instead in the -B options.
640 (comparison): Revert yesterday's change.
642 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
644 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
645 pc-relative, use fx_offset only, ignore address of relocation.
647 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
649 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
650 for an embedded PIC switch expression, since the definition of
651 S_IS_LOCAL was changed.
653 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
655 * Makefile.in (comparison): When comparing as.new or gasp.new, try
656 running the binary through sed to avoid differences due to
657 "stage1" or "stage2" having been written into the binary.
659 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
661 ELF symbol size handling, based on code from Eric Youngdale:
662 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
663 expression pointer to the symbol structure, used for `size'
664 expressions that couldn't be reduced to constants when initially
666 (elf_frob_symbol): Declare.
667 (obj_frob_symbol): Call elf_frob_symbol always, rather than
668 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
669 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
671 (obj_elf_size): Deleted unused code. If size is non-reducible
672 expression, allocate some storage for the sy_obj field and copy
674 (elf_frob_symbol): New function. Computes sizes, calls
675 ecoff_frob_symbol if appropriate.
677 * write.c (fixup_segment): For i386 elf and coff (for now), don't
678 add in value of symbol from another defined section of the file.
680 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
682 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
683 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
684 rather than both it and TC_M88K.
685 (coff_adjust_section_syms): New function.
686 (coff_frob_section): For non-empty sections, create aux entry for
687 the section symbol, indicating the size.
688 (n_line_nos): New variable.
689 (add_lineno): Increment it.
690 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
691 (coff_frob_file): New function; map coff_adjust_section_syms over
693 (obj_coff_line): Only reset line_base for .bf symbols.
694 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
696 (obj_frob_file): New macro.
698 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
699 obj_frob_forward_symbol, and rewritten for new parameter list.
701 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
703 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
705 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
707 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
708 as synonyms for .size and .type.
710 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
712 * config/obj-coff.c (coff_frob_section): Remove assert about
714 * config/tc-sparc.c (md_section_align): Use section alignment, not
715 xvec align_power_min field.
717 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
719 * vmsconf.sh (make-gas.com): handle DCL verification to enable
720 sensible feedback to the user while gas is being built.
722 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
724 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
726 (diststuff): New target; builds DISTSTUFF.
727 (realclean): Separate target, depend on clean and distclean, then
729 * make-gas.com: Deleted.
731 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
732 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
734 (i386_operand): Don't look up section symbol for
736 (reloc): Always permit return of 8- and 16-bit relocation types.
737 Add a space after "pc-relative" in the error message.
738 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
739 BFD_RELOC_386_GOTOFF relocs.
740 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
741 with a "foo-GOT" value.
742 * config/tc-i386.h (i386_validate_fix): Declare it.
743 (TC_VALIDATE_FIX): New macro -- call it.
744 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
746 * as.h: If __STDC__ is not defined and varargs.h is available, use
747 it rather than stdarg.h.
749 * write.h (struct fix): Added new bitfield fx_plt, for fixups
750 referring to PLT entries.
751 * write.c (fix_new_internal): Initialize fx_plt to zero.
752 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
753 Don't adjust fx_offset by frag address, since S_GET_VALUE now
754 includes the frag address.
755 (fixup_segment): Changed local var PCREL to type int, added PLT.
756 If PC-relative fixup refers to a PLT entry for a symbol in the
757 current section, don't reduce it.
759 * write.c (adjust_reloc_syms): Exit loop through a label. If
760 DEBUG5 is defined, print out each fixup before and after
762 (fixup_segment): If DEBUG5 is defined, print out each fixup before
763 and after processing.
764 (print_fixup): Added prototype. Show address on first line. Show
765 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
766 NEED_FX_R_TYPE is defined.
768 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
769 S_IS_DEBUG, S_IS_DEFINED also.
771 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
773 * Makefile.in (all): Depend on .gdbinit.
774 (.gdbinit): Rebuild from gdbinit.in by running config.status.
776 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
778 * write.c (print_fixup): Print source location on first line.
779 Show fx_r_type and fx_addsy fields.
781 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
783 * configure.in: Set bfd_gas for all sparc targets in one place,
784 instead of separately for each. Correctly handle user-supplied
785 "--enable-bfd-gas" option.
787 * gdbinit.in: Move "break abort" to end, in case gdb complains.
789 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
792 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
793 processing if add_symbol is undefined or in expr_section.
794 (resolve_symbol_value, case O_add): For symbol plus
795 constant-valued symbol, convert to O_symbol and re-reduce.
796 (S_GET_VALUE): If symbol needs resolving, resolve it.
797 (indent_level): No longer static.
798 (print_symbol_value_1): Don't print frag address if it matches
799 zero_address_frag. Don't print "resolving" if already resolved.
800 Print segment name. Don't call print_expr_1 on an undefined
802 (print_expr_1): Fix whitespace before printing X_add_number.
804 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
805 not symbol_new, for symbols holding expression values.
806 * expr.h (make_expr_symbol): Move declaration here.
807 * write.c (fix_new_exp): Handle O_add by creating an
808 expression-valued symbol, and calling fix_new_exp recursively.
809 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
810 undefined symbol and a constant, fold the constant into the fixup,
811 and refer to the undefined symbol directly. Then process the
812 fixup again from scratch.
813 (write_object_file): Before calling adjust_reloc_syms, make a pass
814 through the symbol list trying to resolve values.
816 * write.c (print_fixup): New routine, for debugging.
817 (write_relocs): Call bfd_install_relocation. Deleted various
818 hacks for working around problems with bfd_perform_relocation.
820 * Makefile.in (VERSION): Update to 2.4.90.
822 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
824 * Makefile.in (gasp.o): Depends upon config.h.
826 * config/tc-mips.c: Include subsegs.h.
827 (md_apply_fix): If an unconditional b or bal overflows, and we are
828 not assembling PIC code, replace it with a j or jal.
830 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
831 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
833 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
835 * write.c (write_relocs): Add file name and line number to
836 as_fatal calls. Handle bfd_reloc_overflow case specifically when
837 RELOC_EXPANSION_POSSIBLE.
839 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
841 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
842 here. Use them for deciding which PRINTF*LIKE macro definitions
844 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
845 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
846 default definitions matching what we were doing before.
847 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
848 always use the varargs form if not using stdarg. It's safe to
849 always use vfprintf, because libiberty will provide it if the
850 native system doesn't. Also, always make format be const.
851 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
853 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
855 * config/tc-mips.c (load_register): Always use addiu when adding a
856 constant to $zero--no need to use daddiu.
857 (macro): Hack the -mips3 overflow tests to not fail when offsetT
860 * symbols.h (copy_symbol_attributes): Declare.
862 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
864 * listing.c: Bugfixes based in part on patches from Paul
866 (listing_newline): Check filename as well as line number when
867 deciding whether to record it.
868 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
869 false (if defined) as well as checking for reg_section.
870 (listing_listing): Iterate fetching lines while line number is too
871 low, and we haven't run off the end of the input file.
873 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
875 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
877 * ecoff.c (ecoff_generate_asm_lineno): check if
878 current_stabs_filename is NULL before strcmp.
879 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
882 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
884 * config/ho-*.h: Now-unused files deleted.
886 * symbols.c (copy_symbol_attributes): New function. Copies BFD
887 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
888 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
889 zero. Don't call obj_frob_forward_symbol.
890 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
891 X_add_number is zero.
892 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
894 * config/tc-i960.c: Lots of whitespace, comment reformatting,
896 (strchr): Don't declare.
897 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
898 md_estimate_size_before_relax, md_ri_to_chars,
899 md_create_short_jump, md_create_long_jump.
900 (brtab_emit): Use data_section, not SEG_DATA.
902 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
904 * config/vms-conf.h: new file, manually derived from conf.in.
905 * config-gas.com: use it, and eliminate obsolete "host.h".
907 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
909 * config/tc-ppc.c (ppc_current_block): New static variable.
910 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
911 ppc_current_block. Don't move around any stab symbol, just those
913 (ppc_bs): Set ppc_current_block.
914 (ppc_es): Clear ppc_current_block.
915 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
916 from the csect of the enclosing block.
918 * config/tc-mips.c (insns_since_cache_access): Remove.
919 (append_insn): Remove setting of insns_since_cache_access, and
920 special 4600 handling; it turns out not to be required.
922 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
924 * config/tc-mips.c (md_shortopts): Remove E.
925 (md_longopts): Add EB and EL.
926 (md_parse_option): Handle -EB and -EL as separate options, rather
927 than as a single -E option with an argument.
929 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
931 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
932 involving global symbols too.
934 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
936 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
938 * configure.in: Test for remove, not delete. Fix cross-assembler
940 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
943 * read.c (pseudo_set, case O_symbol): If
944 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
945 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
946 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
948 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
950 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
951 many others): new macros; values obtained from "DSTRECRDS.SDL".
952 * config/obj-vms.h (various): use them.
953 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
954 representation (only enum bitfields can avoid being bitstrings).
955 (bitfield_suffix, setup_basic_type): new routines.
956 (VMS_typedef_parse): use them. Now recognize bitfields of all
957 integral types, not just type `int'. Caveat: the representation
958 used for bitfields still does not work for objects placed in
959 registers, and gcc's optimizer sometimes puts small structs there.
961 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
963 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
965 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
966 (tc_frob_label): define this to call vms_check_for_special_label,
967 and declare the latter.
968 * config/obj-vms.c (vax_g_doubles): declare this file-scope
970 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
971 (vms_check_for_special_label): new routine (tc_frob_label).
972 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
973 and `gcc2_compiled.' labels; they won't reach here any more.
974 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
975 double', use `vax_g_doubles' flag to select type of double.
976 (VMS_write_object_file) [traceback setup]: don't pass symbols
977 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
978 and TBT_Routine_End functions.
980 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
982 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
983 S_GET_VALUE() to avoid many repeated function calls.
984 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
985 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
986 gets requested. [All the HACK_DEC_C_STARTUP code appears to
987 be obsolete; gcc does it automatically for vms target. It's
988 also misnamed, because it is for the "VAX C" run-time library,
989 not the newer "DEC C" one which has much different startup code.]
990 {various}: use `S_SET_xxx(symbol,new_value)' rather than
991 `S_GET_xxx(symbol) = new_value'.
993 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
995 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
996 not &bfd_abs_section.
998 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1000 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1002 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1004 * expr.c (expr): Don't reduce the difference of two symbols in the
1005 same frag if the symbols are not in normal sections.
1007 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1008 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1009 (obj_attach_unwind_info): Do not define. Not needed anymore.
1010 * config/tc-hppa.c: Delete whitespace at EOL.
1011 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1012 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1013 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1014 fixups, store 32bits of unwind information in the fx_addnumber
1016 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1017 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1018 pointer to 32 bits of unwind info.
1019 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1020 pointer to the dummy symbol; set the addend field to fx_addnumber.
1021 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1022 rather than &bfd_XXX_section.
1024 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1026 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1027 value by one; discard adjustments previously being made. From
1030 VMS- and Vax-related changes from Pat Rankin:
1031 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1032 * vmsconf.sh: no longer have make-gas.com echo text about needing
1033 to modify the gcc-vms driver when intending to use with gcc 1.x.
1034 * as.c (parse_options): suppress 'v' from std_short_options and
1035 eliminate VMS-specific conditional initialization;
1036 [default case]: check for '-v' if md_parse_options doesn't recognize
1038 [default case, #if VMS]: check for filename argument when '-v' seen;
1040 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1041 for O_big literal operands (double floats and long long ints);
1042 [VMS, md_shortopts]: add second colon after 'v';
1043 (md_parse_options) [VMS, case 'v']: check for argument, so
1044 caller can handle `-v' w/o arg.
1046 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1048 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1049 is defined, put the tx_offset into the r_offset.
1050 * config/tc-sh.c (line_comment_chars): Add #
1051 (tc_reloc_mangle): Deleted.
1052 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1053 (TC_RELOC_MANGLE): Delete.
1055 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1057 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1058 * hex-value.c: Ditto.
1059 * config/obj-vms.c: Ditto.
1061 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1063 * config/tc-i860.c (i860_ip): Ditto.
1064 * config/tc-hppa.c (pa_ip): Ditto.
1065 * config/tc-alpha.c (alpha_ip): Ditto.
1066 * as.c (parse_args): Ditto.
1068 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1071 * write.c (write_contents): Use EXIT_FAILURE.
1072 * output-file.c (output_file_create, output_file_close,
1073 output_file_create, output_file_close): Ditto.
1074 * messages.c (as_fatal): Ditto.
1075 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1076 * config/obj-ieee.c (write_object_file): Ditto.
1077 * config/obj-coff.c (write_object_file): Ditto.
1078 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1079 * config/tc-m68k.c (main): Ditto.
1081 * hash.c (main): Pass a value to exit().
1083 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1084 * as.c: ...from here.
1085 (parse_args): Use them always.
1086 (main): Use exit rather than return.
1088 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1089 Rewrite handling of program_transform_name.
1091 * configure.in: Test for functions unlink and delete.
1092 * as.h: If unlink isn't available but delete is, define unlink to
1095 Update for autoconf 1.118:
1096 * gdbinit.in: New file, created from old .gdbinit.
1097 * .gdbinit: Deleted.
1098 * aclocal.m4 (GAS_GDBINIT): Deleted.
1099 * configure.in: Don't use it. Instead, generate .gdbinit from
1100 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1101 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1102 to ensure that older versions of autoconf aren't used.
1103 * Makefile.in: Added @configure_input@ line.
1104 (configure): Deleted rule.
1106 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1108 * config/obj-coff.c (fixup_segment): After handling the difference
1109 of two symbols from the same segment, set fx_subsy to NULL, to
1110 satisfy existing TC_COUNT_RELOC macros.
1112 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1114 * aclocal.m4 (GAS_GDBINIT): New macro.
1115 * configure.in: Use it.
1116 * configure: Regenerated.
1118 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1120 * .gdbinit (pe, ps): Define new commands.
1121 * symbols.c (indent_level): New static variable.
1122 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1123 print_expr): New functions.
1125 * Makefile.in (config-stamp): Add a "this file generated by make"
1126 message to config.h.
1128 PIC implementation for i386-linux, based on code from Eric
1129 Youngdale and Paul Kranenburg, with some work of my own:
1131 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1132 before processing same-section pcrel relocations.
1133 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1135 * expr.c (make_expr_symbol): If operator is O_symbol and
1136 X_add_number is zero, just return the symbol. If operator is
1137 O_constant, resolve the symbol's value before returning.
1138 (operand): Permit use of "[]" for grouping.
1139 (clean_up_expression): For difference of two symbols in the same
1140 frag, add the difference of their offsets into X_add_number.
1141 (expr): Reduce difference of two symbols in same frag to their
1144 * config/tc-i386.c (TC_RELOC): New macro.
1145 (struct _i386_insn): New field disp_reloc.
1146 (GOT_symbol): New variable.
1147 (operand_special_chars): Added square-brackets and at-sign.
1148 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1149 NO_RELOC, just return it.
1150 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1151 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1153 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1154 fixup is not local, to prevent relocations against externals from
1156 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1157 disp_reloc field to reloc() function, and use TC_RELOC to generate
1158 value to pass to fix_new_exp.
1159 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1161 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1162 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1163 symbols, force generation of the section symbol.
1164 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1165 we're generating PIC code, and convert relocations against
1166 undefined symbols from PCREL to PLT32.
1167 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1169 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1170 and return GOT_symbol if it matches.
1171 (F, MAP): Move macro definitions outside function.
1172 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1173 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1174 BFD_RELOC_32 using GOT_symbol into GOTPC.
1175 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1176 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1178 (NEED_FX_R_TYPE): Define.
1179 (LOCAL_LABEL): Accept ".X" prefix too.
1180 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1182 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1184 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1185 reportedly to be used on Irix 6.
1187 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1188 (s_mips_globl): New static function; needed for Irix 5 support.
1189 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1190 external symbol with no type, set the type to st_Proc rather than
1191 st_Global. Don't set the index of an external st_Proc or
1192 st_StaticProc symbol unless it is also a local symbol.
1194 * read.c (read_a_source_file): The second argument to as_where is
1195 unsigned int *, not int *.
1197 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1199 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1200 and generate_asm_lineno.
1201 * config/obj-elf.h : ditto.
1203 * read.c (read_a_source_file): if no file when inst is read, set
1204 generate_asm_lineno to true.
1205 * ecoff.h : change name to generate_asm_lineno and add function
1206 ecoff_no_current_file.
1207 * ecoff.c : change name to generate_asm_lineno.
1208 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1209 ecoff style line for asm file.
1211 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1213 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1215 (fixup_segment): Use as_bad_where rather than as_bad.
1217 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1219 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1220 nothing becomes macro doing nothing.
1222 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1224 * Makefile.in (Makefile): Depend on config.status.
1225 (config.status): Run config.status from . instead of srcdir.
1227 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1228 display the name of the relocation type that couldn't be handled.
1229 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1230 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1231 after call to as_fatal.
1233 * configure.in (i386-*-linux*): Don't set bfd_gas.
1235 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1236 install, uninstall): Don't use "brokensed" hack any more, the new
1237 autoconf code should never let program_transform_name be empty.
1239 Update for autoconf beta 1.112:
1240 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1242 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1243 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1244 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1245 message to try to ease confusion about autoconf's
1246 "cross-compiling" message.
1247 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1248 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1249 * configure, conf.in: Regenerated.
1251 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1253 * configure.in: Check ${host} and ${target} rather than
1254 ${host_canon} and ${target_canon}.
1255 * configure: Likewise.
1257 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1259 * config/tc-mips.c (mips_cpu): New static variable.
1260 (insns_since_cache_access): New static variable.
1261 (md_begin): Set mips_cpu as well as mips_isa.
1262 (append_insn): If mips_cpu is 4600, require four nop instructions
1263 between an instruction which accesses the cache and certain CACHE
1264 instructions. Keep track of the number of instructions seen since
1265 an instruction which accesses the cache.
1266 (md_parse_option): Set mips_cpu as well as mips_isa.
1268 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1270 * doc/Makefile.in (VPATH): Define using @srcdir@.
1271 (prefix, program_transform_name, exec_prefix): Use autoconf style
1274 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1276 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1277 * configure.in: Recognize the arm.
1279 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1281 * ecoff.c (add_file): Don't try to generate line numbers if the
1282 symbol table has been frozen.
1284 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1286 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1288 * configure.in: Handle user-specified bfd-assembler option with
1289 separate variable from preferred configuration, until the two are
1290 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1291 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1292 * Makefile.in (target_alias, program_transform_name): Define,
1293 using autoconf @-substitutions.
1295 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1297 * atof-generic.c: Deleted alloca handling here.
1299 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1301 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1302 autoconf 1.109 has this fixed.
1303 * configure.in: Don't change quote characters around AC_MSG_ERROR
1304 invocation. Don't use AC_HEADER_STDC, since it requires running a
1305 program. Cache NEED_*_DECLARATION values.
1306 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1308 * as.h (volatile): Don't test or define here; not needed.
1309 (alloca): Replace alloca-conf.h inclusion with code recommended in
1310 autoconf documentation. Include config.h first.
1312 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1314 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1317 * configure.in, configure: Initialize bfd_gas to no.
1319 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1321 * as.h: Include alloca-conf.h from "libiberty", not
1324 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1326 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1327 symbol is used as an offset into a CSECT that is not a TOC. These
1328 types of loads are generated by gcc -mminimal-toc.
1330 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1332 * as.h (flag_*): Added comments describing meanings of some of
1334 (struct frag): Add some comments about the ns32k-specific fields
1335 and why they're here.
1336 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1337 (flag_print_statistics): Declare.
1339 * as.c (parse_args): Set flag_print_statistics instead of
1340 statistics_flag. Options array is now const. Added new option
1341 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1342 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1343 (main): Change test to check flag_print_statistics.
1344 (statistics_flag): Deleted.
1346 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1347 Always initialize them to zero.
1348 * frags.h (frag_variant): Fixed prototype.
1349 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1350 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1351 the value of frag_now and fill in the fields later.
1353 * Makefile.in (distclean, realclean): Remove new
1354 configure-generated files.
1356 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1358 Conversion to autoconf:
1359 * acconfig.h, aclocal.m4: New files.
1360 * configure.in: Rewritten (except for some target-specific code)
1362 * conf.in, configure: New files, generated from the above.
1363 * Makefile.in: Changed magic sequence indicating insertion of
1365 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1367 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1368 (config.status, configure): Rewrite rules.
1369 (config-stamp): Depend on conf. Skip variables that configure is
1370 now substituting itself.
1371 (*.o dependencies): Deleted host.h.
1372 (distclean, realclean): Don't delete host.h.
1373 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1374 signal.h after as.h.
1375 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1376 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1377 fopen-same.h, as suggested by autoconf test results.
1378 [BROKEN_ASSERT]: Don't include assert.h.
1380 (volatile, const): Define if not __STDC__ and not already defined.
1381 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1382 (free) [NEED_FREE_DECLARATION]: Declare.
1383 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1385 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1386 * messages.c: Include as.h first. Include errno.h only if
1387 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1388 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1389 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1390 INSTALL_DATA): Use autoconf @-substitutions.
1392 * input-file.c: Don't include assert.h here, 'cause as.h already
1395 * config/tc-alpha.c: Added various prototypes for static
1397 (in_range): New function, tests whether a value can fit in an
1399 (build_mem, build_operate_n): New functions for constructing
1401 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1402 functions for emitting single instructions, no longer requiring a
1403 recursive call to md_assemble.
1404 (emit_add64): New function for expanding a REG:=REG+CONST
1405 operation into one or more instructions, to handle wide constants.
1406 (clear_insn): New variable.
1407 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1408 (alpha_ip): Use it to initialize local variable insns.
1409 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1412 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1414 * subsegs.c (section_symbol): Reverse still-wrong test of
1415 EMIT_SECTION_SYMBOLS.
1417 * write.c (BFD_FAST_SECTION_FILL): Always define.
1418 (write_contents): If fill_size is 1, use memset instead of looping
1421 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1423 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1424 with native MIPS assembler.
1425 * configure.in (mips-*-irix*): Don't set emulation.
1426 * config/te-irix.h: Remove.
1428 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1429 haven't seen any input files yet.
1430 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1431 than calling symbol_new and then removing the symbol from the
1434 * as.c (main): Move a inside the #if 0 block which uses it.
1435 * ecoff.c (current_stabs_filename): Make const.
1436 * frags.h (frag_align_pattern): Declare.
1437 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1438 * config/tc-alpha.h (md_operand): Add cast to void.
1439 (alpha_do_align): Declare argument types.
1440 (tc_get_register): Declare.
1441 (alpha_frob_ecoff_data): Declare.
1442 * config/tc-alpha.c: Include <ctype.h>.
1443 (s_mask): Don't declare; does not exist.
1444 (line_comment_chars): Remove /* from descriptive comment.
1445 (tc_get_register): Remove unused local reg.
1446 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1447 (s_base): Correct warning to actually print register number.
1448 (md_begin): Remove unused locals retval, lose, and i.
1449 (alpha_fix_adjustable): Move default case inside switch to avoid
1451 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1453 (emit_byte_manip_r): Declare types for all arguments.
1454 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1455 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1456 (alpha_ip): Use sprint_value to print offsetT value. Remove
1457 unused local size. Remove unused label get_macro.
1458 (alpha_do_align): Make fill const.
1459 (md_apply_fix): Remove unused label check_zov.
1461 * configure.in: Recognize i586 as a synonym for i[34]86.
1463 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1465 * config/obj-coff.c (c_line_new): Change line_number argument from
1466 unsigned short to int so that the type in the prototype matches
1467 the promoted type in the definition.
1468 (stack_delete): Comment out; not used.
1469 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1470 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1471 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1472 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1475 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1477 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1478 the common symbol to the zero address frag (the correct fix).
1480 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1482 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1483 the common symbol to the zero address frag (the correct fix).
1485 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1488 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1490 * config/tc-mips.c (md_begin): Drop "el" from the end of
1491 TARGET_CPU. Check for mips64orion.
1493 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1495 * configure.in: Recognize ppc-*-netware.
1496 * config/te-ppcnw.h: New file to support Power-PC/Netware
1497 configurations. Currently, it just enables the use of backslash
1498 escapes in string directives.
1500 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1502 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1503 than via pseudo_set. If expression is a symbol, move stab symbol
1504 to just after symbol from expression.
1506 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1507 zero. Undoes change of June 4, 1993.
1509 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1512 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1514 * as.h: Remove FOPEN_WB patch of Aug 6.
1515 * configure.in: Configure for ho-go32 correctly.
1516 * config/ho-go32.h: Fix copyright.
1518 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1520 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1521 upper-case versions of the pseudo-ops.
1523 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1525 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1526 non PC relative reloc, don't put the addend in the object file.
1528 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1530 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1533 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1535 * config/tc-h8300.c (pint): New function for handling varying
1536 size of int pseudo op.
1537 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1539 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1541 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1542 field in the space chain.
1544 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1545 hppa_gen_reloc_type.
1547 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1549 * config/tc-sparc.c (sparc_ip): Check more carefully for
1550 conflicting architectures.
1551 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1552 (md_show_usage): Derive architecture list in usage message from
1553 architecture_pname array.
1554 (cypress): Macro deleted.
1555 (op_hash): Don't initialize.
1556 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1558 * config/tc-sparc.c (BSR): New function.
1559 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1561 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1563 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1565 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1566 definitions together.
1567 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1568 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1569 Moved these definitions to the start of the file, before the
1571 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1573 (S_GET_ZEROES): Deleted.
1574 (S_SET_ZEROES): Moved to obj-coff.c.
1576 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1577 forward declarations.
1578 (obj_pseudo_table): Moved to one version end of file,
1579 conditionalized internally.
1580 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1581 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1582 to one combined version at top of file, unconditional. Deleted
1583 forward declarations.
1584 (s_get_name): Moved one copy of declarations to start of file.
1585 (def_symbol_in_progress): Ditto. Don't initialize.
1586 (S_SET_ZEROES): Moved here from obj-coff.h.
1587 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1590 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1591 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1592 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1593 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1594 bother explicitly initializing to zero value.
1596 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1597 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1599 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1602 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1603 was used previously.
1604 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1606 * config/tc-i960.c (po_hash): Declaration deleted.
1607 (next_object_file_charP): Ditto.
1608 (regnames, aregs, coj): Now const.
1609 (parse_memop): Static array def_scale now const.
1610 (md_begin): Cast away const when passing hash routines addresses
1611 of values in regnames or aregs.
1612 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1613 Continue to accept one-word forms.
1614 (struct tabentry, arch_tab): Moved to top level from inside
1615 md_parse_option. Now const.
1616 (md_show_usage): Use arch_tab to generate usage message. Print
1617 hyphenated forms of relax options.
1619 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1620 TC_S_FORCE_TO_*): Moved from here...
1621 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1622 to test OBJ_AOUT and OBJ_BOUT directly.
1624 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1625 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1626 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1629 start-sanitize-i960xl
1630 * config/tc-i960.c (ARCH_XL): Define.
1631 (arch_tab): Include XL.
1632 (targ_has_sfr, targ_has_iclass): Handle XL.
1633 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1636 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1638 * subsegs.c (section_symbol): Had last change backwards.
1640 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1642 * config/atof-ns32k.c: Deleted.
1644 * config/obj-aout.c (obj_aout_frob_symbol): Use
1645 bfd_ind_section_ptr and bfd_und_section_ptr.
1647 * subsegs.c (subseg_set_rest): Compare segT values directly,
1648 without casting to int first.
1650 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1651 should be pointer to const. Don't call exit explicitly after
1652 calling as_fatal; it won't return.
1653 (convert_iif): Make local variable j be pointer to bit_fixS, since
1654 that's how it's used.
1655 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1656 converting freeptr to int and back.
1658 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1660 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1662 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1664 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1666 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1668 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1670 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1672 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1673 differently for BFD_ASSEMBLER.
1675 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1676 type differently for BFD_ASSEMBLER.
1678 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1681 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1682 case. Also use smart md_pcrel_adjust function.
1684 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1685 case. Also use smart md_fix_pcrel_adjust function.
1687 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1688 find offset from opcode to operand even if in another frag
1689 and in the presence of relaxing.
1691 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1692 find offset from opcode to operand even if in another frag
1693 and in the presence of relaxing.
1695 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1697 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1700 * config/tc-ns32k.c (reloc): New (static) function for
1703 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1704 md_relax must be able to find opcode address even if in another frag.
1706 * config/tc-ns32k.c: More extensive comments.
1708 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1711 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1712 corresponding prototype.
1714 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1716 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1718 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1720 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1722 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1723 instead of adding pcrel_adjust.
1725 * write.c (write_object_file): Adjust to_addr for the
1726 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1728 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1730 * write.c (write_contents): Add code (currently if
1731 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1733 * configure.in: Remove ns32k from special FP list. All the ns32k
1734 series use ieee float.
1736 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1738 * as.h: include expr.h before targ-env.h. Some target dependent file
1739 want to use expr structures.
1741 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1743 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1744 (md_parse_option): Clear cpu field of current_architecture before
1745 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1746 Clear no_68851 for m68851.
1748 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1750 * config/ho-sysv.h (realloc): Declare.
1752 * symbols.c (symbol_create): New function, most of the guts of the
1753 old symbol_new function.
1754 (symbol_new): Now just checks symbol_table_frozen, calls
1755 symbol_create, and enters the symbol into the symbol table.
1756 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1757 and the symbol table is frozen, call symbol_create instead of
1759 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1761 * symbols.c (symbol_clear_list_pointers): Always a function now.
1762 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1765 * symbols.c (debug_verify_symchain): New macro, defined to be
1766 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1767 (many functions): Invoke debug_verify_symchain unconditionally.
1769 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1771 * config/obj-ecoff.h: change calling interface of
1772 OBJ_GENERATE_ASM_LINE_STAB.
1773 * config/obj-elf.h: ditto.
1774 * read.c (read_a_source_file): ditto.
1775 * ecoff.h: change calling interface of
1776 ecoff_generate_asm_line_stab.
1777 * ecoff.c (add_file): record of filename to handle case of include
1778 files, also change default built-in type from int to void for
1780 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1783 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1785 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1786 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1787 avoid inserting an unexpected nop instruction.
1789 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1791 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1794 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1796 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1797 (get_any_string): New arg 'pretend_quote'.
1798 (get_and_process, do_formals, macro_expand, do_sdata,
1799 process_pseudo_op): Use new arg.
1801 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1803 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1804 * config/obj-elf.h: ditto.
1805 * read.c (read_a_source_file): generate line stabs for asm file.
1806 * read.h: add extern generate_asm_line_stab.
1807 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1808 * ecoff.c (add_file): if there's no filename provided, set switch
1809 to generate line stabs for .s file.
1810 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1811 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1812 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1813 for each line and generate a stabn for the line.
1815 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1817 * gasp.c (get_any_string): Cope with getting a string with an
1818 alternate base specifier.
1819 (do_aif, do_aelse): Only enable output if expression is true and previous
1821 (chartype_init): Add BASEBIT chartype.
1822 (process_pseudo_op): Notice nesteed AIFs.
1824 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1826 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1827 insn. (fix pr 5165, 5174)
1829 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1831 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1832 to an appropriate value to avoid losing on old hpux systems.
1834 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1835 symbols in DLT relative relocs.
1836 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1838 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1840 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1841 align to a four byte boundary.
1843 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1845 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1846 (gpdisp_hi16_howto): Now points to const.
1847 (load_insn_table, alpha_ip): Fix uses of const.
1849 * doc/internals.texi: Updates to COFF description. Added "@end
1850 defmac" as needed, and some extra heading and "@bye" so it'll
1851 format as a separate document.
1853 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1855 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1856 * config/obj-elf.c (obj_elf_common): Set alignment of common
1858 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1861 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1863 * config/tc-hppa.c (is_complex): New macro.
1864 (cons_fix_new_hppa): "Handle" complex expressions.
1866 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1868 * config/obj-coff.c (write_object_file): Set s_align field from
1869 section_alignment array.
1871 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1873 * write.c (write_object_file): Use bfd_com_section_ptr.
1874 * as.h (absolute_section, undefined_section): Use new BFD macros
1875 bfd_abs_section_ptr and bfd_und_section_ptr.
1877 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1879 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1880 based on contents of imm_expr and offset_expr, rather than
1881 mips_pic. For M_LI_DD, decide how to handle it based on segment
1882 name of offset_expr, rather than mips_pic.
1883 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1884 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1886 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1888 * as.c (show_usage): Break long string into shorter ones.
1889 (parse_args): Add -v, prints version id and continues.
1890 * config/tc-mips.c (md_show_usage): Break long string.
1892 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1894 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1897 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1899 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1902 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1904 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1905 More gas/bfd lossage exposed by the new linker code.
1907 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1909 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1910 (subseg_get): Pass actual size of seginfo to memset.
1912 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1913 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1914 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1916 (subseg_get): Likewise. Also, don't set output_section if it is
1918 (seg_info): Define as function.
1919 * subsegs.h (seg_info): Declare as function rather than defining
1921 * write.c (relax_and_size_seg): Call seg_info rather than
1922 bfd_get_section_userdata.
1924 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1926 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1928 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1931 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1933 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1934 via backend pointer, not directly.
1936 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1938 * Makefile.in (config-stamp): Make sure there is at least one
1939 element in the for loop.
1941 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1943 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1945 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1947 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1949 * as.c (parse_args): Cast xmalloc return value.
1951 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1952 emit a #define line for each.
1953 * configure.in: For sparc64 target, use sparc cpu files and add
1954 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1956 * config/tc-sparc.c (membar_masks): Now static and const.
1957 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1958 (current_architecture) [sparcv9]: Initialize to v9.
1959 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1961 (s_reserve): Don't pass unexpected argument to as_bad with
1962 bad-segment message.
1964 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1966 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1968 * config/tc-vax.c (md_assemble): Removed check of operand section.
1970 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1972 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1973 these new VMS symbol-type macros for `complex float' and
1974 `complex double' support. Their values come from the existing
1975 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1976 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1977 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1978 .stabs for `double' regardless of whether `-mg' is used.
1979 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1980 for gcc2's predefined types "complex float", "complex double",
1981 and "complex long double" (identical to complex double).
1983 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1985 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1986 section symbol, not C_LABEL.
1988 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1989 permit non constant expressions in 'u' case. Lets ``lui
1990 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1992 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1994 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1995 to put a common symbol in a set.
1997 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1999 Add weak symbols as an extension to a.out.
2000 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2001 OBJ_BOUT if not BFD_ASSEMBLER.
2002 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2003 Define as in ../include/aout/aout64.h.
2004 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2006 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2007 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2008 (obj_emit_symbols): Adjust type of weak symbols.
2009 (obj_aout_weak): New static function.
2011 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2013 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2014 the type of a special section.
2016 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2017 realloc, free, or atol.
2019 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2021 * Makefile.in (check): Delete as.new dependency, so that
2022 regression test doesn't trigger an assembler build.
2024 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2026 * Makefile.in (mostlyclean, realclean): New targets.
2027 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2029 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2031 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2032 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2033 or M_L_DOB or label dob, force a new frag to avoid getting
2034 confused in tc_gen_reloc.
2035 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2036 (s_change_sec): Likewise.
2038 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2040 * read.c (emit_expr): Use memset to zero out memory, rather than
2041 going through md_number_to_chars. This permits handling symbolic
2042 arguments when the size is larger than sizeof (valueT), if
2043 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2045 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2047 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2048 config/tc-mips.c (md_show_usage): Fix up messages.
2050 * as.h: Replace flagseen with separate variables.
2051 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2052 explicitly (it's a synonym for --version).
2053 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2054 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2055 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2056 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2057 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2058 config/tc-vax.c: Use the new flag variables instead of flagseen.
2059 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2062 * as.c (show_usage): Remove target specific messages;
2063 instead, call md_show_usage.
2064 (parse_args): Use getopt_long_only. Take pointers to argc and
2066 (main): Pass parse_args pointers.
2067 * as.h: Remove 3 variables that are redundant with flagseen.
2068 * as.c, messages.c: Change their users to use flagseen.
2069 Define getopt stuff.
2070 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2071 * config/tc-*.c: Add md_shortopts, md_longopts,
2072 md_longopts_size, md_show_usage. Change calling convention for
2073 md_parse_option. Remove md_parse_long_option.
2074 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2075 * config/tc-i386.h: Don't define md_parse_option.
2077 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2079 * as.c (show_usage): New function.
2080 (parse_args): Code moved from main.
2081 Recognize --help and --version.
2082 * config/tc-ns32k.h: Define TC_NS32K.
2083 * doc/as.texinfo: Document all of the target-independent command
2086 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2088 * gasp.c (hash_new_table): Clear newly allocated table.
2090 * config/tc-m68k.c (enum _register): Add 68060 control registers
2092 (last_movec_reg): New macro.
2093 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2094 m68040_control_regs, m68060_control_regs): New arrays.
2095 (control_regs): New pointer.
2096 (m68k_ip): Use control_regs instead of testing CPU every time.
2097 Use last_movec_reg too. In error messages, handle 68060, and
2098 print 68060 for mfloat, too.
2099 (m68k_init_after_args): Handle "68060". Use m68040up for making
2100 m68851 choice. Set control_regs.
2101 (md_parse_option): Handle "68060".
2102 * configure.in: Setting cpu_type, recognize m68060 too.
2104 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2105 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2106 if pcrel is already set.
2108 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2109 lower-case, in case we're ignoring case of opcodes in the input
2112 * doc/as.texinfo (.section): Document as unavailable for a.out
2115 * config/tc-alpha.c (machine): New variable.
2116 (load_insn): New macro.
2117 (load_insn_table): New function.
2118 (md_begin): Call load_insn_table, once for basic instructions and
2119 once for appropriate PAL instruction table.
2120 (md_parse_option): Set `machine' based on -m##### arguments.
2121 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2123 (alpha_pal21164_opcodes): New table.
2124 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2126 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2128 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2131 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2133 * config/tc-mips.c (mips_ip): Force floating point values to be
2136 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2138 Merged in changes from gas-2.3 net release:
2140 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2142 * config/obj-vms.c: Replaced unchecked uses of malloc with
2145 * listing.c (list_symbol_table): Only test BFD64, not
2148 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2149 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2151 * config/obj-vms.c: Removed lots of extra semicolons after
2152 compound statements.
2153 (strchr): Don't declare here.
2155 * config/ho-vax.h (realloc): Declare.
2157 * config/ho-vms.h (strchr, strdup): Declare.
2159 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2162 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2164 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2165 new VMS symbol-type macros; signed and unsigned quadword integers,
2166 for `long long' support. Their values come from the existing
2167 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2168 VMS debugger now recognizes `long long' variables correctly.
2169 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2170 for gcc2's predefined types "long double" (same as double, as
2171 per gcc's current state), "long long int", "long long unsigned
2172 int", and final `otherwise' case (to avoid uninitialized type
2173 and size fields). [caveat: predefined types "complex int",
2174 "complex float", "complex double", and "complex long double" are
2177 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2178 of 0, because the latter indicates success rather than failure
2179 when passed to `exit' or return from `main' compiled by gcc2.
2181 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2182 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2183 (VMS_typedef_parse): eliminate redundant if-then-else when
2184 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2186 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2188 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2189 the contents of the GAS_VERSION string when falling back to it for
2190 language processor identification.
2192 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2193 `psect_attr' in linker options.
2195 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2197 * configure.bat: update to latest makefile.in
2198 * config/te-go32.h: [new] go32's environment
2200 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2202 * as.h: Don't declare parameters for strstr.
2204 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2206 * config/tc-sparc.c (md_section_align): Don't change the size if
2209 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2211 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2212 fails on gasp, install gasp.new, not gasp.
2214 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2216 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2219 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2221 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2222 on a partial completer match.
2224 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2226 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2228 (is_complex): Delete definition and support for complex relocation
2230 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2231 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2232 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2233 the unwind descriptors.
2235 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2237 * config/go32.mh: New makefile fragment for go32 crossing.
2238 * configure.in (host==go32): Use new fragment.
2240 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2242 * gasp.c: Include libiberty.h.
2243 (main): Remove unused variable i.
2245 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2246 instructions to appear multiple times in the opcode table.
2248 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2250 * Makefile.in (VERSION): Update to 2.2.90.
2252 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2253 to the symbol table if it's already been set in the output bfd.
2254 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2255 Don't use bfd_abs_section.symbol for gas absolute symbol.
2257 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2260 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2262 * config/tc-mips.c (mips_emit_delays): Make call to
2263 mips_no_prev_insn unconditional.
2265 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2267 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2268 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2269 now. Deleted obj-coffbfd.* files.
2270 * configure.in: Always use obj-coff.* for COFF targets.
2272 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2274 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2276 * configure.in (m68k-bull-sysv3*): Enable.
2278 * config/coff_gnu.h: Deleted.
2280 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2282 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2285 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2286 relative adjustments when TE_LYNX is defined as well as when
2289 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2291 * as.h (strstr): Restore declaration.
2292 (subseg_get) [BFD_ASSEMBLER]: Declare.
2294 * write.c (write_object_file): If obj_adjust_symtab is defined,
2295 invoke it. Then call set_symtab, and finally invoke *_frob_file
2297 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2299 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2301 (obj_adjust_symtab): Macro also changed.
2303 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2305 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2307 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2310 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2312 * config/obj-coff.c (coff_frob_section): Round up the size of
2313 every section to a multiple of the alignment, so that BFD doesn't
2316 Eliminate many simple differences between the two COFF back ends:
2318 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2319 Made minor stylistic changes, deleted some register declarations.
2320 (stack_top): Deleted.
2321 (symbol_to_chars): Use absolute_section and reg_section instead of
2322 the corresponding SEG_* symbols.
2323 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2324 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2325 Moved to just after pseudo-op table. All functions now static.
2326 (stack_delete): Removed declaration.
2327 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2328 after stack functions.
2329 * config/obj-coffbfd.h: Reordered some declarations and macros.
2330 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2331 (stack typedef): Deleted.
2332 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2333 (SYM_AUXENT): New macro.
2334 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2335 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2336 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2337 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2338 text_section_header): Delete non-BFD_HEADERS versions, since we
2339 always define that symbol now.
2341 * config/obj-coff.c (stack_top): Deleted.
2342 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2343 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2344 argument name from "ignored" to "ignore".
2345 (obj_coff_val): Use frag_now_fix.
2346 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2348 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2349 Moved to just after pseudo-op table. All functions now static.
2350 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2351 after stack functions.
2352 * config/obj-coff.h: Reordered some declarations and macros.
2353 Protected against multiple inclusions.
2354 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2355 (stack typedef): Deleted.
2356 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2357 (stdoutput): Deleted declaration.
2358 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2360 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2362 * subsegs.h (segment_info_type): Use fix_tail field even if
2364 * subsegs.c (subseg_change): Initialize fix_tail field.
2365 (subseg_get): Likewise.
2366 * write.c (frags_chained): New static variable.
2367 (fix_new_internal): If frags_chained is set, use fix_root and
2368 fix_tail from seg_info (now_seg), rather than frchain_now.
2369 (chain_frchains_together_1): Set fix_tail field.
2370 (chain_frchains_together): Set frags_chained.
2372 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2374 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2375 if GPOPT is defined.
2376 (s_abicalls): Ditto.
2377 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2380 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2382 * configure.in (i386-*-go32): Uses coff now.
2383 * gasp.c (main): Now takes -D on command line.
2384 (show_usage): Describe new options.
2386 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2388 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2389 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2390 the header with an empty list.
2392 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2393 also before setting STYP_NOLOAD for .bss section.
2395 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2396 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2398 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2399 register prefix to be absent.
2400 (m68k_ip_op): Accept `&' also for immediate constants.
2401 (insert_reg): Don't bother with (two!?) sanity checks of the
2402 symbol table when inserting each register.
2403 (m68k_parse_long_option): New function. Set
2404 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2405 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2407 (OPTIONAL_REGISTER_PREFIX): Don't define.
2408 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2409 or one depending on M68KCOFF.
2411 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2412 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2413 Define as macros instead of enumerators, since the Apollo compiler
2414 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2416 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2417 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2418 R_DIR16, and R_DIR32 relocs.
2419 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2420 Use Apollo versions.
2421 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2422 do include the optional header for Apollo target.
2423 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2425 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2426 can be used within a label name.
2428 * config/tc-m68k.h (m68k_init_after_args): Declare.
2429 (tc_init_after_args): Define as m68k_init_after_args.
2430 * config/tc-m68k.c (m68k_init_after_args): New function,
2431 containing one-shot code from md_assemble. Added warning for
2432 combination of 68040 and 68851.
2433 (md_assemble): Startup-time code deleted.
2435 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2437 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2439 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2441 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2442 instruction) is unsigned.
2444 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2446 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2447 and bfd_ecoff_set_regmasks to set the GP value and the register
2448 masks, rather than using the now obsolete fake .reginfo section.
2450 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2452 * listing.c (list_symbol_table): Don't print register symbols as
2455 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2456 underscores, since symbol_new will already have done it.
2457 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2459 * as.c (main): If tc_init_after_args is defined, invoke it after
2460 all arguments have been processed.
2462 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2463 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2464 section instead of .text. Call create_target_segments.
2465 * read.c (demand_copy_string): No longer static.
2467 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2469 * config/tc-mips.c (append_insn): Permit branches to be switched
2470 with the preceding instruction even if .set nobopt has been seen.
2471 .set nobopt actually controls whether to bring up an instruction
2472 from the branch target, which gas does not currently support.
2474 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2476 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2477 when BFD_ASSEMBLER is not defined, and all conditionals relating
2478 to such code. No such targets remain.
2480 Fixes for stabs-in-coff:
2481 * config/obj-coff.c: Include subsegs.h.
2482 (coff_frob_section): New function.
2483 (obj_coff_init_stab_section): New function.
2484 * config/obj-coff.h (obj_coff_init_stab_section,
2485 coff_frob_section): Declare.
2486 (obj_frob_section): New macro; uses coff_frob_section.
2487 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2489 * config/tc-sparc.c (md_section_align): Always round up to
2490 multiple of alignment power specified in bfd target vector.
2492 * gasp.c: Include ctype.h.
2494 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2496 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2499 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2500 names from source directory without pathname.
2502 * config/obj-vms.c (VMS_write_object_file): While looking for
2503 register mask, skip empty fill frags caused by enabling listing
2506 * config/ho-sysv.h: Include string.h.
2508 * doc/internals.texi: New (well, recently added) file. Just added
2509 info on as_warn and friends.
2511 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2513 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2514 defaults for defined, private, and spnum fields for the
2515 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2516 not reset the segment if just updating a space.
2517 (pa_spaces_begin): Set BFD section flags for all built-in
2520 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2522 * ecoff.c (first_proc_ptr): New static variable.
2523 (add_procedure): Set first_proc_ptr if it hasn't been set.
2524 (ecoff_build_lineno): If the first procedure does not start at
2525 address zero, insert a dummy line to compensate.
2527 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2530 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2532 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2533 floating point and binary numbers respectively; if it doesn't
2534 work, treat them as local labels.
2536 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2537 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2539 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2541 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2542 source files from other directories into objects in the current
2543 directory, and specify PSECT attributes explicitly to linker.
2544 Also added missing label.
2545 * Makefile.in (stamp-mk.com): Reference new variable
2546 VMS_OTHER_OBJS for list of non-local object files, instead of
2548 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2549 * make-gas.com: Regenerated.
2551 * config/ho-vms.h (unlink): Define as delete.
2553 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2554 Delete files before creating them.
2556 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2558 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2560 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2561 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2562 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2563 argument, the reloc type.
2564 (load_register): Pass reloc type to macro_build for 'u'.
2565 (macro): Likewise. For M_LA_AB permit a difference expression
2566 when generating embedded PIC code between an arbitrary symbol and
2567 a symbol in the .text section.
2568 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2569 BFD_RELOC_PCREL_LO16 to be emitted.
2570 (md_apply_fix): Check that most relocs are not PC relative.
2571 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2572 (tc_gen_reloc): Change #error to as_fatal. Handle
2573 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2575 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2577 * subsegs.c (subsegs_begin): Call memset with args in the correct
2579 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2580 to NULL instead of 0.
2582 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2584 * config/tc-hppa.c (pa_procend): Handle case where label was
2585 defined after the .proc directive.
2587 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2588 procend for a procedure without a name.
2590 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2592 * config/tc-mips.c (macro): Pass NULL for expression argument to
2593 macro_build for nori case.
2594 (SWITCH_TABLE): Define.
2595 (mips_force_relocation): Force a relocation for a switch table
2597 (md_apply_fix): Write switch table entry value into file.
2598 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2599 and set the addend to the difference between the reloc address and
2602 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2604 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2605 (elf_tc_make_sections): Likewise.
2606 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2608 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2609 (hppa_tc_symbol): Likewise.
2611 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2612 elf_tc_make_sections stuff. It was there to support PA braindamage
2613 which has been fixed, and in the case of elf_tc_make_sections is
2614 redundant with elf_tc_final_processing.
2616 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2618 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2621 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2623 * config/tc-mips.c (mips_ip): For case 'o', when generating
2624 embedded PIC code, accept the difference between two local symbols
2626 (mips_force_relocation): Only force a reloc to be generated for a
2628 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2629 value into the file if the fixup will not generate a reloc.
2631 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2633 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2634 don't spew remainder of input file in error message.
2635 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2636 message with reloc type and try to process remainder of file.
2638 * doc/Makefile.in (install-info-as, install-info-gasp): New
2639 targets, now explicitly checking $(srcdir) for info files.
2640 (install-info): Depend on both of them; do nothing more.
2642 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2644 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2646 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2648 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2649 flag rather than signedp field. Only permit extended range if
2650 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2651 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2653 * config/tc-ppc.c (ppc_size): New static variable.
2654 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2655 (md_begin): If an instruction has a size specific flag set, only
2656 add it if we are assembling that size.
2658 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2660 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2661 cross section PC relative relocs right for COFF and ELF.
2663 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2665 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2666 (OBJ_PROCESS_STAB): Don't define.
2668 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2670 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2671 the type of symbol set symbols which happen to be in the absolute
2672 or undefined section.
2674 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2676 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2677 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2678 and -many (all architectures).
2680 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2682 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2683 involving a function symbol which is not a plabel to zero.
2684 (md_apply_fix): Never pass a function symbol to field_adjust.
2686 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2688 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2689 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2691 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2692 branch with an instruction that uses $at, in case the branch is
2694 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2695 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2696 to make it pcrel_offset.
2697 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2698 reloc->address; another gruesome hack to get gas reloc handling to
2701 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2703 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2706 (emit_insn): New function.
2707 (md_assemble): Call it.
2708 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2710 (lituse_pending): New variable. Set by anything that generates a
2711 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2712 tested by code that might want to emit a LITUSE reloc.
2713 (emit_unaligned_io): New function. Currently calls md_assemble,
2714 but it should eventually be converted to generate the insn itself
2715 and call emit_insn directly.
2716 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2717 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2718 emit_bis_r): Likewise.
2719 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2720 (alpha_ip, label get_macro): Don't emit the final instruction if
2722 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2723 unaligned memory access macros.
2724 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2725 the value can't be resolved.
2727 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2729 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2730 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2731 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2733 (mips_force_relocation): New function.
2734 (md_apply_fix): Set fixP->fx_done appropriately.
2735 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2737 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2738 (mips_force_relocation): Declare.
2739 (TC_HANDLE_FX_DONE): Define.
2741 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2743 * config/tc-mips.c (enum mips_pic_level): New enum.
2744 (mips_pic): Change from int to enum mips_pic_level. Change all
2745 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2746 (load_address): Handle EMBEDDED_PIC.
2747 (macro): Handle EMBEDDED_PIC in all PIC cases.
2748 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2749 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2750 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2751 works). Do not permit -G with SVR4_PIC.
2752 (s_abicalls): Warn if -G was used, and force -G 0.
2753 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2754 anything but a.out, not just for ELF. For ECOFF, don't generate a
2755 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2757 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2759 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2761 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2762 parameters to avoid losing when compiling with HP CC.
2763 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2765 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2767 * Makefile.in (config-stamp): If `defs' is defined, emit a
2768 preprocessor directive to create a macro named by this value into
2769 config.new; don't explicitly go for BFD_ASSEMBLER.
2770 * configure.in: Define `defs', not `BFDDEF'. Set it to
2771 MANY_SEGMENTS for any obj-coffbfd target.
2772 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2773 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2775 (LOCAL_LOADLIBES): Deleted.
2776 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2777 * config/m88kcoff.mt (TDEFINES): Ditto.
2778 * config/ebmon29k.mt: Deleted.
2779 * config/h8300hds.mt: Deleted.
2780 * config/ic960coff.mt: Deleted.
2781 * config/sparc.mt: Deleted.
2782 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2783 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2784 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2785 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2786 (TDEFINES): Don't define the coffbfd macros.
2788 * Makefile.in: Insert makefile fragments before OBJS definition.
2789 (OBJS): Add $(TE_OBJS).
2791 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2794 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2796 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2798 * Makefile.in (STAGESTUFF): Add gasp.new.
2800 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2802 * write.c (symbol_table_frozen): New variable, to be set after
2803 bfd_set_symtab is called.
2804 (dump_section_relocs): Note whether a symbol is a section symbol
2806 (adjust_reloc_syms): For now, always supply an absolute symbol for
2807 fixups without symbols but not yet `done'. Use section_symbol to
2808 get the symbol, instead of going directly for abs_symbol.
2809 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2810 reloc is not a section symbol and is not in the symbol table.
2811 (set_symtab): New function, broken out from write_object_file.
2812 Counts symbol table instead of relying on an earlier count.
2813 (write_object_file): Call set_symtab, but do it after potentially
2814 invoking the *_frob_file macros. Don't bother counting symbols.
2815 Call symbol_remove, instead of expanding it in place. Moved the
2816 conditionalized `object_file_size' declaration down to
2817 conditionalized block where it's used. When using the absolute
2818 symbol for a fixup without a symbol, set sy_used_in_reloc.
2819 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2820 the correct symbol for the absolute section.
2822 * subsegs.c (section_symbol): Use symbol_new instead of
2823 symbol_make, since we may want it to go into the symbol table.
2824 Make the new symbol have internal linkage. If
2825 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2826 symbol with the newly created GAS symbol.
2827 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2828 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2830 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2832 * config/tc-sparc.c: Include subsegs.h.
2833 (in_signed_range): New function.
2835 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2836 (sparc_ip, label "immediate"): Reject constants for pcrel
2837 instructions only if the relocation type indicates a "call"
2838 instruction and the offset is within range of a "jmpl %g0". If
2839 it's not in range, use the absolute section symbol plus an offset.
2840 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2842 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2844 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2847 * configure.in: Eliminated all targets using obj-coff but not
2848 defining BFD_ASSEMBLER; I think all such targets that are
2849 supported will be matched by real CPU-OS combinations earlier in
2851 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2852 some comments about the dpx2 configuration, but left it disabled,
2853 since it couldn't be reached before.
2854 (target a29k-amd-ebmonold): Deleted.
2856 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2858 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2859 already defined symbol.
2861 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2863 * config/tc-mips.c (mips_ip): Only accept overly large values for
2864 the 'j' operand if there are no further alternatives for this
2867 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2868 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2869 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2871 * config/tc-mips.c (mips_align): Take new argument, label, and use
2872 it instead of global insn_label.
2873 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2874 call to mips_emit_delay and pass it to mips_align.
2876 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2878 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2880 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2881 argument to a .callinfo directive. Don't loop forever on errors.
2883 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2884 use pre-defined registers as arguments.
2886 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2888 * write.c (write_object_file): Check both S_IS_LOCAL and
2889 S_IS_EXTERNAL when deciding whether to discard a symbol.
2891 * config-gas.com: Scan Makefile.in, not version.c, for current
2892 version number. Delete all versions of temp files when finished
2893 with them. Create config.h.
2895 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2896 values to reduce number of lookups with S_GET_VALUE. Skip debug
2897 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2898 holger@botbso.rhein-main.de.)
2899 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2900 field. (Also from Holger Teutsch.) Watch for a would-be register
2901 mask that spans frags.
2903 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2904 this_base, not line_base. (Patch from Andreas Arens,
2905 ari@obelix.av.rwth-aachen.de.)
2907 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2908 look local if they're exported or undefined. Used to be done for
2911 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2912 Get it from the looked-up symbol, instead of using the string from
2913 the input stream, which is no longer null-terminated.
2914 (LEX_PCT): New macro, defaults to 0.
2915 (lex_type): Use it for `%'.
2917 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2918 (vip_op): Now static, and returns void. Callers changed. Added
2920 (vip): Ditto. Call as_fatal directly if a program bug is
2922 (op_hash): Let default initialization suffice.
2924 * Makefile.in (literal.o): Provide dependencies.
2926 * configure.in: Set new makefile variable OPCODES_LIB.
2927 * Makefile.in (LIBS): Use it.
2929 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2930 * vmsconf.sh: New file.
2931 * make-gas.com: Regenerated from new script.
2933 * configure.in (sparc*-*-lynxos*): Handle any version number
2934 suffix after "lynxos". Set emulation to lynx.
2936 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2938 * config/obj-coff.c (obj_coff_section): Delete declaration.
2940 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2942 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2944 (ppc_is_toc_sym): Change .toc to .got.
2945 (md_apply_fix): Change handling of ELF relocs.
2946 (tc_gen_reloc): Likewise.
2948 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2950 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2951 out some code that doesn't belong in this file.
2953 * config/obj-vms.h: Include aout/stab_gnu.h.
2954 (N_GSYM, ..., N_LENG): Deleted.
2955 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2957 * config/tc-alpha.c: Add comment questioning need for all the
2958 characters in FLT_CHARS.
2960 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2962 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2963 sections with recognized names, before computing VMA values.
2965 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2967 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2968 0xffff for 'j' to be compatible with MIPS assembler. These
2969 numbers are actually treated as negative.
2971 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2973 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2975 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2977 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2978 (obj_coff_section): Declare.
2979 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2980 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2981 work. It still doesn't. It now fails to compile, instead of
2982 silently compiling to do nothing.
2983 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2985 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2988 Handle Alpha load-immediate-FP pseudo-instructions:
2989 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2990 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2992 (create_literal_section): New function.
2993 (create_lita_section): Now a macro.
2994 (get_lit8_offset, get_lit4_offset): New functions.
2995 (maybe_set_gp): New function.
2996 (select_gp_value): Call it.
2997 (load_expression): Preserve addend if symbol is a section symbol.
2998 (alpha_ip): Handle new operand type `F' for floating-point
2999 constants; store them in .lit{4,8} sections.
3000 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3002 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3004 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3006 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3007 their symbols are going to be written.
3009 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3011 * messages.c (as_perror): Declare arguments const.
3012 * as.h (as_perror): Change declaration.
3014 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3016 * config/tc-mips.c (load_address): When calling frag_grow, allow
3017 for the (up to) two nops which may be inserted by append_insn if
3021 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3023 * config/atof-ieee.c (make_invalid_floating_point_number):
3024 Add cast to avoid warning from gcc.
3026 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3028 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3030 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3032 to handle an error from bfd_som_attach_aux_hdr.
3034 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3036 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3038 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3039 (line_comment_chars): Add ! to list.
3040 (md_apply_fix): Do process 32- and 64-bit relocations.
3042 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3043 unused parts (most of the function).
3044 (obj_coff_init_stab_section): Cast alloca result.
3046 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3047 gas_target ic960coff.
3048 * config/ic960coff.mt: New file.
3049 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3050 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3051 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3052 always build little-endian object files.
3053 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3054 BFD_ASSEMBLER is defined.
3055 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3056 them like normal 32-bit relocations.
3057 (md_apply_fix): For callx relocations, store zero.
3058 (tc_bout_fix_to_chars): Store symbol index for all callx
3059 relocations, regardless of link-relax setting.
3060 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3061 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3062 selected, print an error message and clear it.
3063 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3064 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3065 tc_fix_adjustable): New macros.
3066 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3068 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3070 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3071 (hppa_tc_make_sections): Likewise.
3072 (pa_build_symextn_section): Delete unused function.
3073 (hppa_tc_make_symextn_section): Likewise.
3074 (pa_export): Delete call to pa_build_symextn_section.
3076 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3077 (elf_hppa_final_processing): Delete extern decl.
3078 (hppa_tc_symbol): Delete extern decl.
3080 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3082 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3083 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3085 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3087 * configure.in: Don't require version number for i386-*-mach.
3089 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3090 which is ignored by gas, but will cause other assemblers to choke.
3091 Intended for use by gcc ports that require gas instead of native
3094 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3096 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3098 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3100 * write.c (write_contents): Give the user a reasonable error
3101 message rather than "assertion failed" if bfd_set_section_contents
3104 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3106 * config/ho-mach3.h: New file.
3108 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3110 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3111 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3113 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3115 * config/obj-elf.c (elf_frob_file): Likewise.
3117 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3120 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3122 * read.c (read_a_source_file): Use correct arguments to memcpy
3123 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3126 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3128 * config/obj-coff.h (obj_coff_section): Declare.
3129 * config/obj-coff.c (obj_pseudo_table): For "section", use
3131 (obj_coff_section): Rewrite.
3133 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3135 * configure.in (i386-*-mach3*): New target; uses BFD.
3136 * config/te-mach.h: New file.
3137 * config/obj-aout.c (obj_aout_frob_file): New function.
3138 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3139 (frob_file): New macro.
3140 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3141 pcrel32 relocations.
3142 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3144 * write.c (write_object_file): Removed register declarations.
3146 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3148 Some support for PowerPC ELF.
3149 * configure.in: If cpu is powerpc*, use ppc.
3150 (ppc-*-sysv4*): Use object format elf.
3151 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3153 (TARGET_ARCH): Make it call ppc_arch.
3154 (ppc_arch): Declare.
3155 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3156 (NO_STRING_ESCAPES): Define.
3157 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3158 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3160 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3161 OBJ_COFF specific "bi" and "ei".
3162 (md_parse_option): Fix handling of -u. Make -m601 set
3163 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3164 (ppc_set_cpu): New function.
3165 (ppc_arch): New function.
3166 (md_begin): Call ppc_set_cpu.
3167 (ppc_insert_operand): For a signed operand accept an unsigned
3168 value, for IBM compatibility.
3169 (ppc_byte): Don't call stringer for strings; instead, treat two
3170 double quotes as a single double quote.
3171 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3172 (ppc_biei): New function.
3173 (ppc_tc): If not OBJ_COFF, ignore first argument.
3174 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3175 (ppc_is_toc_sym): New function.
3176 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3179 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3181 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3182 bfd_set_error and new error names.
3184 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3186 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3187 Default is still bout if no version is specified.
3189 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3190 of large number of compares when looking for inf/nan values.
3192 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3194 * config/tc-mips.c (macro): Do unaligned loads and stores
3195 correctly when big endian, and give errors on overflow rather than
3196 generating incorrect code.
3198 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3200 * as.c: Include libiberty.h.
3202 * read.c (do_align): Don't define label just_record_alignment
3203 unless it might be used.
3205 * as.c (main): If md_parse_long_option is defined, call it with a
3207 * config/tc-mips.h (md_parse_long_option): Define.
3208 * config/tc-mips.c (mips_trap): New static variable.
3209 (md_begin): Report an error if mips_trap is set at ISA level 1.
3210 (macro): If mips_trap, use trap instructions instead of break
3211 instructions for overflow and divide by zero detection.
3212 (mips_parse_long_option): New function. Support --trap,
3213 --no-break, --break and --no-trap.
3214 * doc/as.texinfo: Document new options.
3216 * read.c (potable): Add "zero".
3217 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3218 * config/tc-m88k.c (md_pseudo_table): Likewise.
3220 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3222 * config/tc-sparc.c (sparc_ip): Reject integer values for
3223 pc-relative operand fields. This forces "call 0" to become "jmpl
3224 %g0,%o7" with no relocations needed.
3226 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3228 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3229 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3231 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3232 don't treat backslash specially inside strings.
3233 * read.c (next_char_of_string): Likewise.
3235 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3237 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3238 instead of memcpy to zero the initial stab symbol, duh.
3239 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3240 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3242 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3244 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3246 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3247 the right order. Explicitly clear fix_root and fix_tail fields.
3249 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3251 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3252 and do nothing else.
3254 * symbols.c (symbol_begin): Initialize value of abs_symbol
3257 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3260 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3261 complaint from "gcc -Wall".
3263 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3265 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3267 (tc_gen_reloc): Remove uninitialized variable `code', and code
3268 that tried to use it (incorrectly). For LITERAL reloc, set addend
3269 to negative of GP value.
3270 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3272 * write.c (write_relocs): Print some sensible error message if
3273 bfd_perform_relocation returns bfd_reloc_overflow.
3275 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3277 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3278 (hppa*-*-osf*): Default object format is SOM.
3280 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3282 * config/tc-alpha.c (md_atof): Warn that floating-point values
3283 might not assemble properly.
3285 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3288 * config/tc-alpha.c (load_expression): Parenthesize operations in
3289 range checking, to avoid precedence questions.
3291 * config/tc-alpha.c (addr32): New static variable.
3292 (md_parse_option): Set it for "-32addr".
3293 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3295 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3296 and more_than_enough_bits_for_digits in integer arithmetic, to
3297 eliminate the only sources of dependence on floating point
3298 support, which doesn't work yet on the Alpha.
3300 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3302 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3303 0x30b for Alpha for now, until ".verstamp" is handled.
3305 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3306 actually refers to the literal pool section, rather than
3307 frchain_now, which refers to whatever section the assembler was
3310 * write.c (fixup_segment): Only do range checking if size of fixup
3311 is smaller than word size. Otherwise, we always wind up with
3314 * config/tc-alpha.c (md_section_align): Change second argument and
3315 return type to valueT, to agree with tc.h.
3316 (alpha_do_align): Local static array nop_pattern is now unsigned
3317 char, to avoid overflow warnings.
3318 * config/tc-alpha.h (md_section_align): Delete declaration.
3320 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3321 output bfd is non-null before indirecting through it.
3323 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3325 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3326 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3327 alpha_frob_ecoff_data, then fill in optional-header info with gp
3328 value and register masks.
3330 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3332 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3334 * config/obj-som.c (obj_som_init_stab_section): Same change
3335 as coffbfd and elf below. Zero the initial stab symbol after
3338 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3340 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3341 initial stab symbol after allocating it.
3342 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3344 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3346 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3347 non-negated condition completers. Add support for addb pseudo-op
3348 which accepts both negated and non-negated completers.
3350 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3352 * configure.in (rs6000*): Use cpu_type ppc.
3353 (ppc-*-aix*): New target; use coff and force bfd_gas.
3354 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3355 (RS/6000) support. At the moment, only XCOFF is supported.
3357 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3358 (S_SET_DATA_TYPE): Likewise.
3359 (coff_last_function): Renamed from local static last_functionP in
3360 coff_frob_symbol and made externally visible.
3361 (coff_frob_symbol): New local static set_end; use it to try to
3362 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3363 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3364 (SA_SET_SYM_ENDNDX): Declare.
3365 (coff_last_function): Declare.
3367 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3368 equivalent to `.' to mean the current location.
3370 * read.c (LEX_BR): If not defined, define as 0.
3371 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3373 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3374 defined, call it with preserved_copy_of_name. If
3375 tc_symbol_new_hook is defined, call it on the new symbol.
3376 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3377 call it on a copy of the name argument.
3379 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3380 and tc_frob_symbol. Always call both if the symbol is going to be
3383 * write.c (relax_segment): Use %ld rather than %d when printing
3384 fragP->fr_var, and cast it to long.
3386 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3387 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3388 fix_root and fix_tail.
3389 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3391 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3392 fix_tailP based on frchain_now, not seg_info (now_seg).
3393 (chain_frchains_together_1): Chain the subsegment relocs together.
3394 * subsegs.c (subseg_change): Don't clear fix_tail field.
3395 (subseg_get): Likewise.
3396 * literal.c (add_to_literal_pool): Look through the relocs via
3397 frchain_now, not seginfo.
3399 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3401 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3402 ecoff_undefined to ecoff_extern_size.
3403 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3404 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3405 external symbol size, rathern than setting the symbol value.
3406 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3407 symbol value to see if GP referencing can be used.
3408 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3410 (ecoff_frob_symbol): Don't check ecoff_undefined.
3411 (ecoff_build_symbols): Get size of an undefined symbol from
3412 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3414 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3416 * Makefile.in: Avoid bug in losing hpux sed.
3418 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3420 * config/tc-mips.c (file_mips_isa): New static variable.
3422 (s_mipsset): Add support for .set mipN to set the ISA level.
3424 * gasp.c (kinfo): Fully bracket initializer.
3426 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3428 * gasp.c (malloc): Don't declare, since host.h or system header
3429 files may declare it differently.
3431 * config/atof-ieee.c (int_to_gen): Now static.
3433 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3434 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3436 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3438 * gasp.c: Include host.h.
3440 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3442 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3443 warning, not an error.
3445 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3446 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3447 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3449 (coff_line_base): Renamed from line_base. Changed all uses.
3450 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3452 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3453 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3455 (coff_line_base): Declare.
3456 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3457 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3458 now takes more arguments.
3460 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3462 * as.c (statistics_flag): Renamed from quiet_flag.
3463 (main): Get statistics with --statistics instead of -noquiet.
3465 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3467 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3469 * read.c (s_lcomm): Align lcomm data.
3470 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3471 from different sections.
3473 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3475 * write.c (write_object_file): If tc_frob_file is defined, call it
3476 just before calling obj_frob_file.
3477 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3478 (references changed), and made non-static.
3479 (getExpression): Return void.
3480 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3481 non-existent bfd_set_gp_value.
3482 (alpha_validate_fix): Function deleted.
3483 (alpha_frob_symbol): Function deleted.
3484 (alpha_local_label): Function deleted.
3485 (alpha_frob_file): Renamed from alpha_end.
3486 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3487 alpha_local_label, alpha_end): Declarations deleted.
3488 (alpha_gp_value, alpha_frob_file): Declare.
3489 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3490 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3491 (md_convert_frag): Simplified slightly.
3492 (tc_frob_file): New macro.
3494 * read.c (do_align): New function, most of guts of s_align_*
3495 functions. Look for md_do_align macro, give it a chance to bypass
3496 all but recording of section alignment.
3497 (s_align_bytes, s_align_ptwo): Call do_align.
3498 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3499 divides object size.
3501 * frags.c (frag_align_pattern): New function.
3502 (frag_align): Rewrite for clarity.
3504 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3505 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3506 to PTR to avoid compiler complaints about const.
3507 (md_begin): Local variable errtxt must point to const.
3509 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3510 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3511 the last has an existing host support file. Do handle vax-bsd and
3514 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3516 * config/obj-coff.c (obj_coff_section_header_append): Do not
3517 declare if BFD_ASSEMBLER.
3518 (stack_pop): Correct test for stack underflow.
3519 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3520 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3521 type of ignored argument to avoid gcc warning.
3522 (align): Removed unused function.
3524 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3526 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3527 files, based on port of gas-1.38 contributed by CMU, using a.out
3528 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3529 are still broken, bootstrap testing incomplete.
3531 * literal.c: Comment changes.
3533 * listing.c (listing_source_file): Check for null listing_tail
3534 before indirecting through it.
3536 * expr.h (struct expressionS): Added struct tag.
3538 * as.h: If __GNUC__ and inline are both undefined, define inline
3541 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3542 rs_align or rs_org frags will be 1.
3543 (relax_segment): For rs_align, if fr_var is not 1, complain if
3544 required padding is not a multiple of the size of the pad pattern.
3545 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3546 relocations referring to the same segment, clear fx_pcrel when
3548 * as.h: Adjust comments on rs_align.
3550 * atof-generic.c: Some reformatting.
3551 (atof_generic): Be careful when mixing signed/unsigned values of
3554 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3555 Query the fx_done field instead of fx_addsy to see if the fixup
3556 still needs to be applied. Set fx_done and clear fx_addsy both,
3557 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3558 will only clear fx_addsy, and set fx_done accordingly after
3560 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3561 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3564 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3566 (symbol_begin): Moved to end of file, so function inlining can
3568 (fb_label_count, fb_label_max): Default C static initializers are
3570 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3571 Declarations deleted.
3572 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3573 dot_bss_symbol): Defined here, static.
3575 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3576 including aout/aout64.h.
3578 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3579 don't write out a section symbol even if it's used in a
3580 relocation; assume relocations will handle section numbers
3581 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3583 (EMIT_SECTION_SYMBOLS): Default to 1.
3584 (adjust_reloc_syms): Don't create a new symbol for an absolute
3585 reference; just use the absolute section symbol.
3586 (write_relocs): Make printout of reloc values dependent on flag
3588 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3589 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3591 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3593 * read.c (lex_type): No longer make '{' a valid character for
3596 * as.c (main): Print long values using %ld.
3598 * messages.c (as_warn_internal): New static function.
3599 (as_warn, 3 versions): Use as_warn_internal.
3600 (as_warn_where, 3 versions): New function.
3601 * as.h (as_warn_where): Declare.
3603 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3605 * as.c (quiet_flag): New flag.
3606 (main): If -noquiet given, display execution time and memory used.
3608 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3610 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3612 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3614 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3615 symbols of known size in the undefined section. Put small common
3616 symbols in a .scommon section.
3617 * ecoff.h (ecoff_frob_symbol): Declare.
3618 * config/obj-ecoff.h (obj_frob_symbol): Define.
3619 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3620 obj_elf_frob_symbol): Removed unused functions.
3621 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3623 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3624 of unused functions.
3625 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3627 * tc-mips.c (g_switch_seen): New static variable.
3628 (md_parse_option): Set g_switch_seen for -G option.
3629 (s_option): If creating PIC code, force the GP size to be 0. Warn
3630 if -G switch used with a non-zero value.
3632 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3633 comparing against bfd_com_section.
3635 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3637 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3640 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3642 * expr.c (operand): For floating point operand with unusual fp
3643 char from FLT_CHARS, preserve the character. Patch from Lisa
3646 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3648 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3649 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3651 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3653 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3654 C_FCN assume .val has been set to .
3656 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3658 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3659 confuses GDB for some unknown reason.
3660 * cofnig/obj-som.c: Likewise.
3662 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3664 * literal.c (add_to_literal_pool): Handle duplicates of values
3665 already written to literal pool.
3667 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3669 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3670 with explicitly marked stabs through BFD: if a symbol marked
3671 N_UNDF | N_EXT is in the absolute section, move it to the
3672 undefined section; move a symbol marked N_INDR into
3673 bfd_ind_section and set the BSF_INDIRECT flag; set the
3674 BSF_WARNING flag for a symbol makred N_WARNING.
3676 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3678 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3679 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3681 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3683 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3684 and 'f' template operand.
3686 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3687 and '2' in copr and sfu instruction templates.
3689 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3691 * as.h (subseg_force_new): Add prototype.
3693 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3695 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3697 * read.c (emit_expr): Fix computation of mask.
3698 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3700 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3702 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3703 (current_file_idx): New static variable.
3704 (add_file): Use and increment current_file_idx instead of indx
3707 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3709 * config/tc-i960.c (i960_validate_fix): Added argument
3710 add_symbolPP. Indirect through it to get "add_symbolP".
3711 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3712 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3714 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3715 (i386-*-netbsd0.8): New target, like 386bsd.
3717 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3718 * Makefile.in (config.h): Protect against multiple inclusions.
3719 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3720 (ALL_CFLAGS): Omit $(BFDDEF).
3721 * as.h: Include config.h.
3722 (struct symbol): Added forward declaration.
3723 (add_to_literal_pool): Fix declaration.
3724 * as.c: Don't include config.h.
3726 * literal.c (add_to_literal_pool): Take symbol and addend as
3727 arguments, instead of expression, for now. Fix calculation of
3730 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3733 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3735 * subsegs.c (subseg_get): Accept new argument "force_new". If
3736 set then a new segment is always created. All callers changed.
3737 (subseg_force_new): New function. Similar to subseg_new, but
3738 always force a new segment to be created.
3740 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3742 (adjust_code_sections): New function. Adjusts the VMA for all the
3745 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3746 for the unwind descriptors if a function's label follows the
3747 .PROC and .ENTRY directives.
3748 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3749 is done elsewhere. Don't create a fixup for the unwind
3750 descriptors if the function's label has not been defined yet.
3751 (pa_proc): For SOM, place each procedure within a new $CODE$
3752 subspace. Adjust the segment and frag for the associated
3753 function label if it exists.
3755 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3757 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3758 (hppa_fix_new): Initialize segment field.
3759 (md_apply_fix): Do nothing for pc-relative fixup which involves
3760 crossing a segment boundary.
3761 (pa_procend): Undefine the current label after handling .PROC
3762 and .PROCEND directives.
3763 (dummy_symbol): Make type "symbolS *". Change references as
3766 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3768 * read.c (read_a_source_file): Cast array argument to unsigned
3770 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3771 (write_object_file): Don't define punt_it if it won't be used.
3772 (fixup_segment): Don't define skip if it won't be used.
3774 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3775 (mips_target_format): Declare.
3776 * config/tc-mips.c (mips_target_format): Define with appropriate
3778 (md_parse_option): If -EL or -EB is used, change byte_order and
3779 mips_target_format as appropriate.
3781 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3783 * app.c (do_scrub_next_char): Another attempt to fix bugs
3784 dealing with labels without colons (for HPPA and MRI).
3786 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3788 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3790 * expr.c (integer_constant): Fix computation of too_many_digits.
3791 Variable digit_2 renamed to start. Fix check for whether number
3792 will fit in 32 bits.
3793 * read.c (emit_expr): Use valueT instead of long.
3795 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3797 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3798 (special_sections): Define.
3799 (obj_elf_special_section): Get default types and attributes from
3800 list of special sections.
3801 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3803 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3804 sections to be close together.
3806 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3809 * listing.c (listing_prev_line): New function.
3810 * listing.c: Include subsegs.h.
3811 (listing_prev_line): New function.
3812 (calc_hex): Reset byte_in_frag to zero for each new frag.
3813 * config/tc-mips.c (append_insn): Call listing_prev_line after
3814 emitting nop instructions.
3815 * Makefile.in (listing.o): Depends upon subsegs.h.
3817 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3819 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3820 here. Handle case where label may be defined after the .PROC.
3821 (pa_proc): It is not an error if the procedure's label isn't
3822 defined before the .PROC directive.
3824 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3826 * config/te-netbsd.h: New file.
3827 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3828 a.out-netbsd-386 for this configuration.
3830 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3832 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3833 with the associated stabs information.
3834 (ecoff_build_symbols): Never set the type of stabs symbols to
3835 st_Global. Don't update the symbol index or ifd if the gas symbol
3836 is not the same as the ECOFF symbol (which is now the case for
3839 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3841 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3842 splits the function.
3843 (macro2): New function, if LOSING_COMPILER defined.
3845 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3847 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3848 end of a section. (write_object_file): Temporary fix - setup
3851 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3853 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3854 non-pcrel_offset relocations.
3856 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3858 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3861 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3863 * literal.c: New file.
3864 * Makefile.in (REAL_SOURCES, OBJS): List it.
3866 * as.h (DEBUG): Don't define.
3867 (struct expressionS, struct fix): Declare in case they're used in
3869 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3871 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3874 * subsegs.c (subseg_get): New function. Creates segment if
3875 needed, returns pointer, but doesn't change current segment.
3876 (subseg_new): Use it.
3878 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3880 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3881 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3882 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3885 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3887 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3890 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3892 * write.c (write_relocs): bfd_perform_relocation now takes an
3893 additional argument, to return an error string (which we ignore).
3895 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3897 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3898 void*, for compatibility with non-ANSI compilers. Added
3899 single-bit field "fx_done".
3901 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3903 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3904 Delete spurious register names "%r4L", etc.
3905 (selector_table): Sort and convert to lower case.
3906 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3907 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3908 (reg_name_search): Rewrite to call strcasecmp only once per
3910 (pa_chk_field_selector): Rewrite to use binary search.
3911 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3912 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3913 sensitive comparisons.
3914 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3915 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3916 case sensitive comparison for all symbolic names.
3917 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3918 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3920 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3922 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3923 symbol is present (i.e., relocation against absolute), create a
3924 phony local symbol, and use it in the reloc.
3925 (fixup_segment): When adjusting a reloc with an absolute symbol,
3926 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3927 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3929 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3930 and BSF_GLOBAL, since they're the same.
3932 * as.c (main): Only invoke md_end if it's defined as a macro.
3933 * tc.h (md_end): Don't declare it.
3934 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3936 * config/tc-vax.c (vip_end): Deleted null function.
3937 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3938 * config/tc-mips.h (md_mips_end): Declare.
3939 (md_end): New macro, calls md_mips_end.
3941 * write.c (write_object_file): Don't close output file.
3942 * as.c (main): Close output file (if needed) after calling
3943 listing_print, which should be after calling write_object_file,
3944 which sets the frag addresses.
3946 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3947 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3948 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3949 with Ian's 10 Sep changes.
3950 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3951 S_SET_STORAGE_CLASS): Now function instead of macros.
3952 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3953 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3954 "CONST" for argument NAME. Fixed prototype.
3955 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3956 S_IS_EXTERNAL, set storage class to C_EXT.
3957 (s_get_name): Use "const" not "CONST".
3958 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3959 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3960 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3961 BFD_ASSEMBLER, define as macro that aborts.
3962 (obj_extra_stuff, tc_headers_hook): Declare only for
3964 (coff_frob_symbol): Fix prototype.
3966 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3968 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3971 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3973 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3974 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3975 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3977 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3979 * read.c (lex_type): No longer make '[' a valid character for
3982 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3983 NBYTES_R_LENGTH now const.
3985 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3986 statements at ends of functions. Don't check for null return from
3987 hash_new, since it won't return at all if there's no memory
3988 available. Also, check for null return from hash_insert, rather
3989 than zero-length string, as success indicator.
3991 * subsegs.c (section_symbol): New function.
3992 * subsegs.h (section_symbol): Declare.
3993 * write.c (adjust_reloc_syms): Use it.
3995 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3997 * Makefile.in (RUNTEST): New variable.
3998 (CHECKFLAGS): Pass it down.
4000 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4001 unused for now, but supplied by Alpha OSF1 compiler.
4003 * as.h: Protect against multiple inclusions.
4004 (int_to_gen): Don't declare.
4006 * config/atof-vax.c (atof_vax): NULL is not a valid character
4009 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4011 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4014 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4015 relocation will be emitted for 32bit formats.
4017 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4019 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4020 for any of the 'T' field selectors.
4022 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4024 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4025 %page operation. (md_assemble): Don't modify input_line_pointer.
4026 (mdcoff_sizemachdep): New function.
4027 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4028 * config/tc-z8k.c (get_operand): Delete bogus check.
4030 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4032 * write.c (number_to_chars_*): Delete bogus range check.
4034 * output-file.c (TARGET_ARCH): No default.
4036 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4038 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4039 md_number_to_chars. (md_assemble): Don't modify
4042 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4044 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4046 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4048 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4049 Breaks with the HP compilers.
4051 * config/tc-hppa.c (struct call_info): Remove fields which were
4052 set but never used. Remove all code which sets those fields.
4053 (struct subspace_dictionary_chain): Likewise.
4054 (struct space_dictionary_chain): Likewise.
4055 (pa_desc): Delete useless function. Delete all references.
4056 (hppa_tc_make_sections): No need to count the number of symbols for
4057 the symbol extension section.
4059 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4061 * config/obj-som.c (obj_som_version): Pass version string to
4063 (obj_som_copyright): New function. Much like obj_som_version.
4065 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4067 (pa_copyright): Just a stub now.
4069 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4070 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4071 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4073 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4074 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4075 relocations for selecting the current rounding mode.
4077 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4078 e_rlsel field selectors.
4080 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4082 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4083 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4084 OBJ_PROCESS_STAB to call ecoff_stab.
4085 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4086 INIT_STAB_SECTION is not defined.
4088 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4090 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4091 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4092 Fix comments in various places. Always return a value.
4093 Avoid dereferencing a NULL fx_addsy.
4094 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4096 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4098 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4099 be either 0 or 2 (no static link or static link required). Always
4100 assume no static link.
4102 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4104 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4105 dependent on howto fields, not on format flavour.
4107 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4108 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4110 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4111 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4112 (sy_tc, sy_obj): Define so that the fields look like they used to,
4113 until all references get changed.
4115 * write.c (fixup_segment): Lots of variables no longer register.
4116 Reordered some code for easier reading.
4117 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4118 Deleted superfluous return statement.
4119 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4120 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4122 (align, obj_coff_section): Deleted debugging printfs.
4123 * config/tc-i386.c (md_assemble): Discard some register decls.
4124 Use assignment rather than memcpy to copy template.
4125 (op_hash, reg_hash, prefix_hash): Default C initialization of
4126 statics is sufficient.
4127 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4130 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4131 TE_LYNX; use coff-sparc otherwise.
4132 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4134 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4135 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4136 returning. Remove some i960-coff-specific code.
4137 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4138 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4139 (i960_validate_fix): Declare.
4140 (TC_VALIDATE_FIX): Define.
4141 * config/tc-i960.c (i960_validate_fix): New function.
4143 * write.c (number_to_chars_littleendian): New function. Write out
4144 bytes in little endian order, doing size and range checking.
4145 (number_to_chars_bigendian): New function, similar.
4146 * write.h: Declare them.
4147 * config/tc-*.c (md_number_to_chars): Use them.
4148 * config/tc-vax.c (md_apply_fix): Ditto.
4149 * config/tc-i386.c (md_apply_fix): Ditto.
4151 * config/obj-coff.c: Rearranged code for handling line number
4153 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4154 since the usage is different from non-BFD_ASSEMBLER case.
4155 (in_function, clear_function, set_function): New macros, to
4156 combine some of the functionality implemented in differnet ways in
4157 BFD_ASSEMBLER and non-... code. Used in other functions that used
4158 to check function_lineoff &c.
4159 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4160 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4161 to contain char* pointer pointed to by char** argument. Always
4162 follow CROSS_COMPILE code; easier to read that way.
4163 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4165 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4166 ".bf", it's been done elsewhere.
4167 (coff_frob_symbol): If ilne number data is pending, call
4168 add_linesym to flush it.
4169 (coff_frob_file): Don't do that here.
4170 * config/obj-coff.h (coff_frob_file): Declare.
4171 (obj_frob_file): Define, to call it.
4173 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4174 md_estimate_size_before_relax: Define them as macros calling
4176 * config/tc-sparc.c: Don't define them as functions.
4178 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4180 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4182 * Makefile (clean): Depend on clean-here.
4184 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4186 * config/ho-go32.h: Include fopen-bin.h.
4187 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4188 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4189 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4190 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4191 * read.c (s_include): Use FOPEN_RT instead of "r".
4193 * stabs.c: Include obstack.h.
4195 * tc.h (md_create_long_jump): Don't declare if it's already
4197 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4199 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4200 of strerror. Clear bfd_error.
4202 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4205 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4207 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4208 (pa_process_exit, pa_procend): Call it for ELF objects.
4210 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4212 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4213 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4214 coproc before doing goto ld.
4216 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4218 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4219 (fixup_segment): Allow the target machine to specify that a
4220 relocation must be generated for a particular fixup. Remove
4221 #ifndef TC_HPPA hack.
4223 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4225 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4226 be NULL. Only fixup_segment is supposed to do that.
4227 (hppa_force_relocation): New function.
4229 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4231 * Makefile.in (stabs.o): Added dependencies.
4233 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4235 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4237 * app.c (do_scrub_next_char): Output a TAB before any
4240 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4241 exists before trying to peek at its name.
4242 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4244 (pa_align_subseg): Delete unused/unwanted function.
4246 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4248 * read.c (read_a_source_file): Fix test for when to stick a colon
4249 on the end of a label. Make code conditional on either MRI or
4250 LABELS_WITHOUT_COLONS.
4252 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4253 the single whitespace character alone. Eat all others.
4255 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4257 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4259 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4260 (exit_processing_complete): Delete unwanted variable and all
4263 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4265 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4266 Changed to not actually build the external symbol information, as
4267 that is now done by the ECOFF back end.
4268 (ecoff_build_debug): Changed accordingly.
4269 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4270 called by ecoff_setup_ext.
4271 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4272 set corresponding pointer to NULL. Don't set raw_size and
4274 (obj_ecoff_set_sym_index): Removed.
4275 (obj_ecoff_set_ext): New function.
4276 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4277 (obj_ecoff_set_sym_index): Don't declare.
4278 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4279 elf_set_index): New functions used for ECOFF_DEBUGGING.
4280 (elf_frob_file): Reworked ECOFF debug generation to use
4281 new functions in bfd/ecofflink.c.
4283 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4285 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4286 subspace for ELF. In the SOM world, the linker is responsible
4287 for creating the unwind subspaces.
4289 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4291 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4292 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4293 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4294 (adjust_stab_section): Make static. Declare return type. Remove
4297 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4298 tc_coff_sizemachdep.
4300 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4302 * write.c (write_object_file): Disable obj_check_file_symbols
4303 hook; only back end using it wasn't using it correctly.
4304 (write_object_file): Always call obj_frob_symbol and
4305 tc_frob_symbol; always retain symbol if it's used by a relocation,
4306 regardless of what these routines indicate.
4307 * config/obj-coff.c (coff_frob_symbol): Renamed from
4308 coff_check_file_symbols.
4309 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4310 (coff_frob_symbol): Declare.
4311 (obj_frob_symbol): Call it.
4313 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4314 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4315 (c_section_header): Ditto. Delete superfluous return at end of
4318 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4320 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4322 (c_section_header): Rewrite prototype so that it contains no
4323 preprocessing directives. Don't declare it at all if
4326 * configure.in (sparc*-*-lynxos): New target, using coff and
4329 * stabs.c: New file.
4330 * Makefile.in (REAL_SOURCES, OBJS): List it.
4331 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4332 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4335 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4338 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4340 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4341 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4342 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4344 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4345 ecoff_read_begin_hook.
4346 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4347 ecoff_symbol_new_hook.
4348 (obj_elf_init_stab_section): Cast alloca result.
4349 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4350 information and write it out into .mdebug section.
4351 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4352 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4353 (ECOFF_DEBUGGING): Define if TC_MIPS.
4354 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4355 fields required by ECOFF.
4356 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4357 OBJ_ECOFF in many cases.
4358 (mips_any_noreorder): New variable.
4359 (mips_cprestore_offset): Initialize to -1.
4360 (mips_frame_reg): New variable.
4361 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4362 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4363 (md_pseudo_table): Handle "gpword" and "cpadd".
4364 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4365 of text, data and bss sections to 4. Set alignment of
4366 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4368 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4370 (append_insn, macro_build, macro_build_lui): Take place
4371 argument. Changed all callers.
4372 (append_insn): If appending a nop, don't emit one.
4373 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4374 (gp_reference): Removed.
4375 (load_address): New function.
4376 (macro): If mips_noreorder is used, set mips_any_noreorder.
4377 Extensive changes to handle GP and PIC symbols differently.
4378 Build both possible code choices using a variant frag, and
4379 make a final decision at the end of assembly when all
4380 information is known. Added PIC support for all symbol
4382 (mips_ip): Don't permit anything but a number after $ for a
4383 coprocessor register. Don't use .lit4 or .lit8 sections when
4384 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4386 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4387 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4389 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4390 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4391 if .cpload is not in noreorder section.
4392 (s_cprestore): Ignore .cprestore if not generating PIC code.
4393 (s_gpword, s_cpadd): New functions.
4394 (tc_get_register): Added frame argument; if true, set
4395 mips_frame_reg to return value. Changed all callers.
4396 (md_estimate_size_before_relax): Don't error out, but instead
4397 determine how much a frag should grow.
4398 (tc_gen_reloc): Return multiple relocs if appropriate, as
4399 determined by md_estimate_size_before_relax.
4400 (md_convert_frag): New function.
4401 (mips_elf_final_processing): Set ELF header flags based on
4402 mips_any_noreorder and mips_pic.
4403 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4404 (MAX_RELOC_EXPANSION): Define to be 3.
4405 (md_relax_frag): Define to be 0.
4406 (md_convert_frag): Don't define.
4407 (tc_get_register): Changed declaration.
4409 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4410 support generating ECOFF debugging information for MIPS ELF
4411 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4412 handling of external symbols: it now always generates exactly
4413 those external symbols that are defined in the global symbol list.
4414 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4415 (REAL_HEADERS): Added ecoff.h.
4416 (OBJS): Added ecoff.o.
4417 (ecoff.o): New target.
4418 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4419 Remaining code mostly just calls ecoff.c code.
4420 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4421 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4423 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4424 functions in ecoff.c.
4425 (ecoff_stab): Don't declare (now declared in ecoff.h).
4426 (obj_set_sym_index): Define.
4427 (obj_ecoff_set_sym_index): Declare.
4429 * frags.h (frag_grow): Declare.
4430 * frags.c (frag_grow): Made non-static.
4432 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4433 (relax_segment): If md_relax_frag is defined, use it to handle a
4434 frag of type rs_machine_dependent rather than looking through
4437 * read.c (read_a_source_file): If we find a bad pseudo-op,
4438 do a continue to go on to the next line rather than a break.
4439 Removed duplicate bad pseudo-op code which was never executed.
4441 * read.c (s_lcomm): Do not require a comma after the name.
4443 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4445 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4446 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4447 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4448 bss section. Set SEC_RELOC if there are any relocations, even for
4449 a zero size section.
4451 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4452 data offset on reloc[0]->address rather than reloc[j]->address, so
4453 that multiple relocs can affect different memory locations.
4455 * write.c (chain_frchains_together, relax_and_size_seg,
4456 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4457 char *, to match definition of bfd_map_over_sections.
4459 * app.c (do_scrub_next_char): Don't interpret a comment character
4460 as starting a CPP line directive unless it is a '#' and is the
4461 very first characters on the line (i.e., do not permit leading
4464 * messages.c (identify): Make file argument non-const, to match
4467 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4469 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4471 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4473 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4474 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4477 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4479 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4480 * config/obj-som.c (obj_som_version): Add missing ';'.
4481 (som_frob_file): Delete whitespace at EOL.
4483 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4485 * Makefile.in (VERSION): Updated following 2.2 release.
4487 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4489 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4490 field selector, rather than an int. All uses of field selectors
4492 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4493 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4496 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4498 * config/tc-hppa.c (pa_type_args): For .import statements,
4499 silently ignore attempt to change the symbol type for a function
4500 from ST_ENTRY to ST_CODE on .import.
4502 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4504 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4505 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4506 config/tc-i960.c: Corresponding changes.
4508 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4510 * Makefile.in (distclean): Delete config-stamp and config.h
4512 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4515 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4516 Accept new argument "is_export". All callers changed. When
4517 processing a .export directive for a function, do not allow
4518 the user to set the type to "CODE", instead warn and set the
4521 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4523 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4524 Lemon <mellon@pepper.ncd.com>).
4525 (mips_ip): Permit odd numbered floating point registers if -mips3.
4526 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4528 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4530 * configure.in: Remove h8300h, we have multilib now.
4532 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4534 * configure.in: Support generic netware as being ELF format.
4535 Recognise unixware if the user supplies it.
4537 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4539 * First cut at cleaning up PA instruction parsing.
4540 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4541 insn structure as an argument, and a pointer to a string. All
4542 callers changed. Always read any field selector here. Call
4543 evaluate absolute to get a return value.
4544 (evaluate_absolute): Addept pointer to insn structure as its
4545 argument. All callers changed.
4546 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4547 into an instruction and continuing the main pa_ip loop.
4548 (CHECK_FIELD): New macro for simple range checking of fields.
4549 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4550 and CHECK_FIELD. All immediate fields now pass through
4551 pa_get_absolute_expression which will also handle field selectors.
4552 Delete dead code. Simplify.
4553 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4554 applied are in range. Use bfd_put_32 rather than inserting each
4555 byte of the fixed instrution into the buffer ourselves.
4557 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4558 it was PA specific and is no longer needed (it's now handled
4559 within the PA backend).
4560 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4561 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4562 a fixup is $global$ change it to NULL as $global$ is really only
4563 needed long enough to determine the base type of relocation to use.
4565 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4567 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4568 for 'z' operands (target of ble branch).
4570 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4572 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4573 parameter. All callers fixed.
4574 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4576 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4577 to default state after it's been used.
4579 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4581 * config/obj-som.c (obj_som_init_stab_section): Change
4582 space/subspace sort keys for the stab sections so as to avoid
4583 bugs in the hp linker and pxdb.
4585 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4587 * write.c (chain_frchains_together): Update pointer to last
4588 frag for a segment in the seginfo structure.
4590 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4592 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4594 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4596 * write.c (fixup_segment): Handle conversion of subtraction to
4597 pc-relative addressing even if pc-relative flag is already set.
4599 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4602 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4603 build, but not the dvi or info files.
4604 * Makefile.in (clean-here): New target; cleans up current
4606 (distclean): Use it instead of clean.
4608 * read.c (s_xstab): Don't use alloca.
4610 * messages.c (identify): New routine; print message identifying
4611 following messages as coming from assembler.
4612 (as_show_where, as_bad_internal, as_bad_where): Call it.
4613 (as_fatal): Don't need to identify program any more.
4615 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4617 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4619 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4621 (get_stab_string_offset): Remove unused variable aligned.
4623 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4625 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4626 predefined register table.
4627 (pa_parse_number): Handle %rp in common register shortcut code.
4628 Consistently set return value to -1 for an error. Clean up error
4629 messages and only print them when "print_errors" is true. Handle
4630 empty string case like the HP assembler -- assume a value of
4633 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4634 standard hpux include files to pick up various function decls.
4636 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4637 stdio.h. Delete bogus declaration of free. Get path to
4638 alloca-conf.h right.
4640 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4642 * expr.c (operand): Fix checks for characters following "0b" or
4645 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4647 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4648 so GAS can attach unwind descriptor information to a BFD symbol.
4649 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4650 descriptor information to the BFD symbol.
4651 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4652 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4654 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4655 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4656 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4657 build "end-of-function" symbols for SOM, they are not needed.
4659 * config/tc-hppa.c (process_exit): Create temporary symbols with
4660 correct prefixes so they can be eliminated later.
4662 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4663 (pa_callinfo): Insert framesize into the unwind information as
4664 soon as it's available.
4665 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4668 * Add support for marker type relocations. These mark areas
4669 of interest to the linker. ENTRY/EXIT relocations for SOM are
4670 an example of marker relocations.
4671 * write.c (write_relocs): Instead of assuming size of a relocation
4672 is 4 bytes, pick up the size from relocation itself.
4673 (fixup_segment): Do not complain that a value is too small for
4676 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4677 * expr.c (operand): Set sy_used for any symbol used as an operand.
4678 (expr): Likewise for any symbol used in an expression.
4679 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4680 symbols which are never used and absolute symbols which local scope.
4682 * config/obj-som.h (obj_frob_file): Define.
4683 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4684 of stab sections. Make space for the special stab entry.
4685 (adjust_stab_sections): Adjust the special entry in the
4687 (som_frob_file): New function. Simply calls adjust_stab_sections
4690 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4692 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4693 (mips_pic, mips_cprestore_offset): New static variables.
4694 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4695 Ignore .bgnb and .endb.
4696 (gp_reference): _gp_disp is never addressed off GP.
4697 (macro_build): Ignore macros while searching for insn. For cases
4698 i, j, and o, accept the reloc type as an argument rather than
4699 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4700 BFD_RELOC_MIPS_GPREL. Added new case a.
4701 (set_at, load_register, macro): Changed calls to macro_build to
4702 pass new argument for i, j and o cases.
4703 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4704 special handling when generating SVR4 PIC code.
4705 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4706 rather than hard coded constants.
4707 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4708 BFD_RELOC_MIPS_CALL16.
4709 (s_option): Set mips_pic based on .option picN.
4710 (s_abicalls): New function; set mips_pic to 2.
4711 (s_cpload): New function; handle .cpload.
4712 (s_cprestore): New function; handle .cprestore.
4714 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4715 .endb and .verstamp, setting them to s_ignore.
4717 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4719 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4720 field. Define SUBSPACE_DEFINED accessor macro.
4721 (pa_subspace): Allow user to override subspace attributes for
4722 built-in subspaces. Set ssd_defined at the end of fcn -- that
4723 way the attributes can only be changed once. Pass newly allocated
4724 name to is_defined_subspace, not a pointer to the input line.
4725 Fix typo in space/subspace rework.
4726 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4728 * config/tc-hppa.c (pa_import): If currently in the text segment
4729 and a symbol is imported without type information, set BSF_FUNCTION
4731 * write.c (relax_and_size_seg): Correct test to determine if
4732 the section's size was rounded up.
4734 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4735 can properly set all the SOM symbol types.
4736 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4737 symbol types which can be set from an IMPORT/EXPORT statement.
4738 (pa_export_args): Set the pa_symbol_type type based on arguments.
4739 If defined, call obj_set_symbol_type to pass this information on
4742 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4743 stab section we make.
4744 (s_stab_generic): Likewise.
4746 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4748 * Allow backends to override the value of the fake label.
4749 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4750 assume backends will define LOCAL_LABEL if anything other than
4751 'L' is used to denote a local label.
4752 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4754 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4755 and instead simply use the string defined by FAKE_LABEL_NAME.
4756 (operand): Likewise.
4757 * read.c (s_stab_generic): Likewise.
4758 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4759 known to be a local label.
4760 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4761 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4762 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4763 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4764 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4765 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4767 Rework space/subspace handling in PA code to fully support
4768 SOM spaces/subspaces.
4769 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4770 to control the use of space/subspace name aliases.
4771 (update_subspace): Accept space chain entry for containing space
4772 as a new parameter. All callers changed.
4773 (pa_get_label): Use current_space rather than pa_segment_to_space.
4774 (pa_define_label): Likewise.
4775 (pa_undefine_label): Likewise.
4776 (md_begin): Change into the (possibly modified) text_section.
4777 (pa_parse_space_stmt): Create a new segment/space if create_flag
4778 is true, and the space name is not one of the two predefined spaces.
4779 (pa_subspace): Use current_space rather than a lookup via
4780 pa_segment_to_space. Reset BFD section flags as required by
4781 the .subspace directive. Likewise for the section alignment.
4782 Pass the current space to update_subspace and create_new_subspace.
4783 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4784 is true. When not using aliases, create a BFD section for each
4785 subspace encountered. When not using aliases replace the default
4786 text, data, and bss segments with new ones.
4787 (create_new_subspace): When not using aliases each subspace has a
4788 section/segment and subsegments are not needed, so set the subsegment
4791 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4792 obj_set_section_attributes to pass space attributes to the
4794 (create_new_space): Likewise.
4795 (create_new_subspace): Likewise for subspace attributes using
4796 obj_set_subsection_attributes.
4797 (update_subspace): Likewise for subspace attributes using
4798 obj_set_subsection_attributes.
4800 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4801 for $TEXT$ and $PRIVATE$ from the default space structure.
4803 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4804 as appropriate for the given type.
4806 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4809 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4812 * config/obj-som.[ch]: New files for SOM support. Note SOM
4813 support is not yet complete in GAS or BFD.
4815 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4816 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4819 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4821 * Allow backends to override the section names used for embedded
4822 stabs support. Needed for SOM.
4823 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4825 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4826 (get_stab_string_offset): Is now passed the full name for the
4827 stab string section rather than a name prefix. All references
4829 (s_stab_generic): New argument for the stab string section name.
4830 all references changed.
4831 (s_xstab): Append "str" to the stab section name to get the
4832 stab string section name.
4833 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4834 to stab section name to get the stab string section name. Pass
4835 the full name of the stab string section to get_stab_string_offset.
4836 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4838 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4839 textand data segments. Warn user "-R" is unsupported on the
4842 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4844 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4845 .align and .ALIGN directives.
4847 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4848 directive which does not define a "well-known" space and does
4849 not include a space number as an argument.
4851 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4852 "defined", "loadable", "code_only" and "space_index" fields.
4853 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4854 and "private" fields.
4856 * write.h (struct fix): Add new tc_fix_data field for the various
4857 backends to attach machine dependent fixup information to.
4858 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4859 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4861 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4862 callers to get HPPA fixup information from the tc_fix_data field
4864 (hppa_fix_root): Delete unnecessary variable.
4865 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4867 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4868 function. Fix all callers.
4869 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4871 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4872 if a particular fixup is adjustable.
4873 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4874 perform the real work.
4876 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4877 of OBJ_XXX conditionals.
4878 (MAX_RELOC_EXPANSION): Likewise.
4880 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4881 callers. Now returns log2 (N) for positive N which are an exact
4882 power of two or -1 for an error.
4884 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4885 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4886 inserting them into the unwind table.
4888 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4889 (hppa_gen_reloc_type): New object format dependent macro.
4890 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4891 conditional. The code can (and will) be shared between SOM & ELF
4892 formats in the near future.
4893 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4894 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4895 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4898 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4901 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4903 * configure.in (hppa-*-bsd*): New configuration.
4904 BFD is always used for GAS generating SOM objects.
4906 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4907 adjustment is rejected by the target machine.
4909 * config/tc-hppa.c (pa_big_cons): Delete function and its
4910 declaration. All callers changed to use pa_cons.
4912 * write.c (fixup_segment): Fix indention and open/close brace
4915 From Pete Hoogenboom:
4916 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4919 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4920 input_line_poitner when an invalid argument is encountered.
4922 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4924 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4925 the table, require that the one without bit 0x1000000 set come
4926 first. Require further that it be case 'b' or 'P'. The a29k
4927 opcode table already meets these constraints.
4928 (machine_ip): When handling case 'i' or 'A', make sure that the
4929 appropriate opcode really exists by looking at the next entry in
4932 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4934 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4935 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4937 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4938 after a .ent directive.
4940 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4941 between 32 and 63 for double shift instruction). Do & 0x1f rather
4943 (printInsn): Handle '>'.
4945 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4947 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4948 number in the right place. Untested. Probably does not work for
4949 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4951 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4952 an illegal offset of 0 or -1.
4954 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4955 section to a longword boundary.
4957 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4959 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4962 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4965 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4967 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4969 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4971 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4972 address. (md_assemble): Make error handling a bit more graceful.
4973 (md_apply_fix): Don't warn on non aligned displacement.
4975 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4978 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4980 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4981 as.info* even if they're in $(srcdir) (e.g., for FSF
4984 * write.c (write_relocs): For relocs that are pc_relative and
4985 pcrel_offset and not partial_inplace, adjust reloc->addend to
4986 compensate for a bfd_perform_relocation bug.
4988 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4989 * config/tc-sparc.c: Ditto.
4990 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4992 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4994 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4996 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4998 * messages.c: replaced all variables called Format with 'format',
4999 for consistency throughout
5001 * configure.in: handle mips*- instead of mips, mips*el for little
5002 endian configurations
5004 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5006 * input-scrub.c (physical_input_file, logical_input_file,
5007 physical_input_line, logical_input_line): Made static.
5008 (as_where): Return current file name and line number, don't print
5010 * messages.c (as_show_where): New static function. Other
5011 functions use it instead of as_where.
5012 (as_bad_internal): New static function.
5013 (as_bad): Use as_bad_internal.
5014 (as_bad_where): New function, like as_bad but taking a file name
5016 * as.h (as_bad_where): Declare.
5017 (as_where): Change prototype for new arguments.
5018 * write.h (fixS): Added fields fx_file and fx_line.
5019 * write.c (fix_new_internal): Save file and line number in fix.
5020 (fixup_segment): Use as_bad_where, not as_bad.
5021 * input-file.c (f_in, file_name): Made static.
5022 * cond.c (struct file_line): Just use file and line fields.
5023 (s_else): Use as_where and as_bad_where, not get_file_line and
5025 (get_file_line, set_file_line): Removed.
5026 * listing.c (listing_newline): Use as_where.
5027 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5028 * config/obj-ecoff.c (add_file): Use as_where.
5029 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5030 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5031 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5033 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5035 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5036 OPTIONAL_REGISTER_PREFIX if either is already defined.
5038 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5040 * configure.in: Set bfd_gas for all sparc targets. Added facility
5041 for keeping or rejecting configurations still under development;
5042 default is to assume production environment, and reject configs
5043 still being worked on. Mark Elf configurations (except sparc and
5044 i386) as developmental. Deleted cases matching some generic names
5045 in favor of more specific names. (E.g., when we get Alpha
5046 support, we'll still only support VMS for Vax.)
5048 * config/tc-sparc.h (md_end): New macro.
5049 * config/tc-sparc.c (md_end): Function deleted.
5050 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5051 version compiling. All sparc targets will use bfd now.
5052 * tc.h (md_end): Don't declare if it's defined as a macro.
5054 Changes from Jeff Law and Peter Hoogenboom:
5056 * read.c (next_char_of_string): Limit octal character constants to
5059 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5060 against placing additional object-file dependent code here. Warn
5061 against contaminating all of GAS with the internals of tc-hppa.c
5062 through inclusion of tc-hppa.h. Delete all forward declarations
5063 for functions only used within tc-hppa.c, likewise for structures,
5064 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5065 conditional code in a few small places.
5067 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5068 structures, global variables, forward declarations together.
5069 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5070 conditional code -- try to group conditional code together
5071 into a few places. Make all functions and variables which
5072 are only used within tc-hppa.c static. PARAMize all functions.
5073 Add comments to functions. Delete unused functions, variables,
5074 #defines, etc. Delete unused members within structures. Delete
5075 ldil;ble hacks -- it is believed they were installed to work
5076 around old gas bugs. Avoid using mixed case for local
5077 functions, variables, and structures. Fix formatting problems
5078 not found by GNU-indent. Add FIXME notices for things which
5079 should be worked on the near future. Delete lots of old
5080 useless (1.36 PA-SOM) code.
5082 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5083 field of the fixS structure. Needed to build unwind
5084 descriptors correctly.
5086 * write.c: (fixup_segment): Allow expressions such as
5087 sym1-sym2+const as long as sym2 is $global$.
5089 * write.c (adjust_reloc_syms): Provide a hook so that a target
5090 cpu configuration can reject certain relocation reductions.
5091 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5092 which do not involve function symbols.
5094 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5095 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5097 * config/tc-hppa.c: Likewise.
5099 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5100 of elf32_symbol_type.
5101 (pa_export_args): Likewise.
5102 (elf_hppa_final_processing): Likewise.
5103 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5105 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5108 * config/tc-hppa.c: (md_section_align): Align all sections to
5109 a multiple of the section alignment rather than always a
5112 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5113 bits are zero (eg they specify no relocations), then do not even
5114 bother adding their entries to thesymextn section.
5116 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5118 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5119 option, which is used by the SunOS make default .s.o rule.
5121 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5123 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5124 operating on upper 32 bits of immediate constants to lower-half
5125 relocs with adjusted constants.
5127 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5129 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5131 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5132 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5133 (md_assemble): Initialize m68k_aout_machtype based on
5134 current_architecture, if OBJ_AOUT.
5135 (md_parse_option): Remove obsolete reference to omagic.
5137 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5139 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5140 (s_option): Ignore .option O* and .option pic*.
5141 (s_ent): Skip whitespace between symbol and optional digit.
5142 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5144 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5145 characters in state 6.
5146 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5149 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5150 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5151 that I don't dare change.
5153 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5155 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5156 call strchr for each character to see if it is a special char,
5157 instead add a second loop over special_chars. Set alignment
5158 of text, data and bss sections to 4.
5159 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5161 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5162 ELF, since the ELF object format does not have these type of
5163 relocations. Change the abort into as as_bad and return
5164 BFD_RELOC_NONE to silence compiler warnings.
5165 (md_assemble): Keep track of the instruction size. Allow white
5166 space between the $ and the constant for compatibility with older
5167 gases and other assemblers.
5168 (i386_operand): Skip spaces between $ and expression.
5169 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5170 ELF. Convert abort into an as_bad and assert into as_fatal.
5172 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5174 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5175 sub_symbolP is in the current segment, convert to a PC-relative
5176 fixup and discard the symbol.
5178 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5180 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5181 for st_StaticProc just like st_Proc.
5183 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5184 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5187 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5189 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5190 (mips_regmask_frag): New static variable, if OBJ_ELF.
5191 (md_begin): If OBJ_ELF, create .reginfo section and set
5192 mips_regmask_frag to a frag.
5193 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5194 mips_regmask_frag to register mask information.
5195 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5198 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5200 * messages.c (as_fatal): Use myname when printing messages.
5202 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5203 as initial "return" value in case hashing isn't needed.
5205 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5207 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5208 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5209 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5210 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5212 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5215 * config/tc-h8300.c (get_specific): Special action if 8 bit
5216 address seen. (check_operand): Don't complain if truncating top
5217 bits of an 8 bit address. (build_bytes): Allow an immediate and
5218 an absolute in the same insn.
5220 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5222 * write.c (write_contents): Don't crash if seginfo is NULL.
5224 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5225 by modifying .reginfo section, not by directly modifying BFD
5228 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5230 * config/ho-sunos.h: remove extern time declaration
5232 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5234 * messages.c (as_fatal): Do mention that it's the assembler that
5235 got the fatal error.
5237 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5239 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5240 hold register masks.
5241 (md_begin): Initialize them to zero.
5242 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5243 register variables pinfo and prev_pinfo.
5244 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5245 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5246 and cprmask from mips_gprmask and mips_cprmask.
5248 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5249 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5250 (various): Change all references to GP references to apply if
5251 GPOPT, not if OBJ_ECOFF.
5252 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5253 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5255 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5256 than just body. They're not used anyhow.
5257 * configure.in: Set cpu_type to mips for mips*. Accept
5258 mips-*-elfl* and mips-*-elf*.
5260 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5262 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5265 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5267 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5268 BFD_RELOC_64 into BFD_RELOC_32.
5269 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5270 (cons_fix_new_mips): Declare.
5272 Changes to let cons handle bignums like general expressions.
5273 * expr.h (expressionS): New field X_unsigned.
5274 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5276 (expr) Fix typo resultP to right if missing operand. Set
5277 X_unsigned to 1 when building new expression.
5278 * read.c (potable): Make "octa" and "quad" call cons, not
5280 (cons): Handle bignums. If given an O_constant (small integer) to
5281 fill a big space, turn it into a bignum.
5282 (parse_bitfield_cons): Set X_unsigned field.
5283 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5285 * read.h (big_cons): Remove prototype.
5286 * symbols.c (resolve_symbol_value): Don't give a warning if a
5287 symbol in expr_section can not be resolved.
5288 (S_SET_VALUE): Clear X_unsigned.
5289 * write.c (write_object_file): If resolve_symbol_value failed on a
5290 symbol we are writing out, give a warning.
5291 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5292 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5293 call pa_cons, not pa_big_cons.
5294 (pa_big_cons): Remove.
5295 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5296 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5299 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5301 * doc/as.texinfo (Copying): new node, to handle the recent changes
5302 in the texinfo/gpl.texinfo file
5304 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5306 * read.c (big_cons): Handle "0" correctly.
5308 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5310 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5312 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5313 have pc-relative fixup.
5314 (md_parse_option): Move "-k" case down near "-pic" case.
5316 * configure.in: Alphabetize list of cpu type alternatives. Enable
5317 OS values of "linux*elf*" and "linux*coff*" to select those
5318 formats, with linux emulation. Don't bother checking for upper-
5319 or mixed-case versions of "ose".
5321 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5323 * config/z8k.c (md_pseudo_table): add "unseg".
5325 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5327 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5328 found while extending the dissassembler.
5330 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5332 * configure.in: Split i386 LynxOS out from other coff targets,
5333 add a specific Lynx emulation.
5334 Add m68k LynxOS target.
5335 * config/tc-i386.c: Define specific Lynx target format.
5336 * config/tc-m68k.c: Define specific Lynx target format.
5337 * config/te-lynx.h: New file.
5339 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5340 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5341 (INIT_STAB_SECTION): Define.
5342 * config/obj-coffbfd.c: Include <time.h>.
5343 (write_object_file): Look for .stab sections and call
5344 adjust_stab_section.
5345 (adjust_stab_section): New function, fills in the first symbol
5346 of a stab section with number of symbols and string table size.
5347 (obj_coff_init_stab_section): New function, creates the initial
5348 symbol for a stab section.
5350 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5352 * config/atof-vax.c (md_atof): Return null on success instead of
5354 * config/atof-tahoe.c (md_atof): Ditto.
5355 * read.c (float_cons): Expect a null pointer for success, not an
5358 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5359 on success, instead of empty string. All callers changed.
5361 * config/tc-vax.c: Use PARAMS in declarations.
5362 (vip_op): Use NULL instead of empty string for success in error
5365 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5367 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5368 in different defined segments.
5370 * write.c (relax_segment): Localize "aim" variable. If
5371 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5372 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5373 segment, convert to a PC-relative fixup and discard the symbol.
5375 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5376 (md_parse_option) [TE_SUN3]: Set it for "-k".
5377 (m68k_ip): Generate proper fixup for mode 7.3.
5378 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5380 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5382 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5383 earlier in the file.
5384 (insop, add_exp): Now defined as functions, for readability.
5385 (insop): Now takes two arguments; callers changed.
5387 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5389 * config/tc-m88k.c (get_o6): new function.
5390 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5391 get_vec9, getval, get_pcr, calcop, match_name): make static and
5393 (s_file): remove extraneous forward decl.
5394 (md_begin): add const to retval decl.
5395 (calcop): cope with instructions without arguments. Handle 'o'
5396 type argument, the o6 field of the prot insn.
5397 (md_estimate_size_before_relax): return a dummy value.
5399 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5400 in bits 10 through 7. flt.[dxs]s requires an r register in the
5401 second argument. New instruction lda.x. New instruction muls
5404 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5406 * Makefile.in (distclean): Recurse like clean.
5407 * doc/Makefile.in (distclean): New target.
5409 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5410 based on MIPS ISA level.
5412 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5414 * as.c (main): "exhausted", not "exhuasted".
5416 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5417 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5418 (write_object_file): Never strip symbols with sy_used_in_reloc
5421 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5422 Solaris and SVR4 style .section pseudo-ops.
5423 (obj_elf_ident): Set SEC_READONLY for .comment section.
5424 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5425 generating a reloc, don't apply a fix.
5427 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5429 * config/obj-coffbfd.c (relax_align): Now static.
5431 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5433 * read.c (get_stab_string_offset): Make non-static. Make
5434 arguments const. Don't align strings to 4 byte boundaries.
5435 * read.h: Declare get_stab_string_offset.
5436 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5437 SEC_LOAD for progbits section.
5438 (obj_elf_init_stab_section): New function.
5439 (adjust_stab_sections): Add casts to avoid warnings.
5440 * config/obj-elf.h (INIT_STAB_SECTION): Call
5441 obj_elf_init_stab_section.
5442 (OBJ_PROCESS_STAB): Removed definition.
5444 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5446 * config/obj-elf.h (S_GET_SIZE): Define.
5447 (obj_frob_forward_symbol): Define.
5448 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5450 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5452 * tc.h: Declare tc_gen_reloc differently depending upon
5453 RELOC_EXPANSION_POSSIBLE.
5454 * config/obj-elf.c (obj_elf_section): Only set flags when first
5455 creating the section.
5457 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5459 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5462 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5464 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5465 set previous_section and previous_subsection and then call s_data
5466 and s_text, respectively.
5467 (obj_pseudo_table): Add data and text.
5468 (obj_elf_section): Add SEC_LOAD to default initialization of
5469 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5470 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5471 section; just use subseg_new.
5473 * read.c (change_to_section): Removed. This is now done by
5475 (get_stab_string_offset): Rearranged somewhat. Create the section
5476 using subseg_new. Store the string index in seg_info, rather than
5477 in a static variable. Force the first string to be empty. Use
5478 frag_more rather than FRAG_APPEND_1_CHAR.
5479 (s_stab_generic): Rewrote.
5480 * subsegs.h (segment_info_type): Added stabu union.
5481 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5482 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5483 (obj_aout_stab, obj_aout_desc): Removed.
5484 (obj_pseudo_table): Removed desc and stabX entries.
5485 * config/obj-bout.c: Same changes as config/obj-aout.c.
5486 * config/obj-bout.h (S_SET_TYPE): Define.
5487 (tc_bout_fix_to_chars): Declare.
5488 * config/obj-coff.c (obj_coff_stab): Removed.
5489 (obj_pseudo_table): Removed desc and stabX entries.
5490 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5491 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5492 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5493 n_other, n_desc and n_value fields.
5494 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5495 (MAKE_STAB_SYMBOL): Removed.
5496 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5497 Changed arguments and removed parsing code.
5498 (obj_pseudo_table): Removed stabX entries.
5499 * config/obj-ecoff.h (ecoff_stab): Declare.
5500 (OBJ_PROCESS_STAB): Define.
5501 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5502 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5503 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5505 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5506 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5507 set SEC_LOAD for .note section.
5508 (adjust_stab_sections): Get frag pointer from seg_info, rather
5509 than looking through frags.
5510 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5511 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5513 * config/obj-vms.c (obj_aout_stab): Removed.
5514 (obj_pseudo_table): Removed stabX entries.
5515 * config/obj-vms.h (S_SET_TYPE): Define.
5517 * as.h: Declare listing.
5518 * read.c: Don't declare listing.
5519 (emit_expr): Cast fix_new_exp argument.
5520 (parse_bitfield_cons): Correct printf format.
5521 * symbols.c (symbol_new): Add cast to avoid warning.
5522 * write.h: Declare text_last_frag and data_last_frag.
5523 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5524 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5525 * config/tc-a29k.c: Likewise.
5526 * config/tc-i960.c: Likewise. Also fully bracket structure
5527 initializations, fix printf formats, and remove unused variables.
5529 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5531 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5532 * struc-symbol.h: Declare verify_symbol_chain and
5533 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5534 * symbols.c (verify_symbol_chain): Removed useless expression.
5535 * write.c (headers, the_object_file): Only use if not
5536 BFD_ASSEMBLER and not BFD.
5537 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5539 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5541 * write.h: Declare relax_segment.
5542 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5544 (stack_top): Commented out, since it's not used.
5545 Fixed up pseudo-op functions to take an ignored int argument.
5546 (size_section): Added default BAD_CASE to switch.
5547 Changed bzero calls to memset.
5548 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5549 (s), not on s itself.
5550 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5551 define if OBJ_COFF is not defined.
5552 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5553 argument signed again.
5554 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5556 (m68k_ip): Fully bracket initialization of archs.
5557 Correct several formats for __LINE__ to be %d rather than %s.
5558 (init_table): Fully bracket initialization.
5559 Cast values larger than 0x7f assigned to fr_opcode to char.
5561 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5562 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5563 section name, and subseg_set always takes a segT. Changed all
5564 callers as appropriate.
5565 * config/obj-coffbfd.c (change_to_section): Renamed to
5566 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5567 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5570 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5572 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5574 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5576 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5579 * Added a number of casts to function calls.
5580 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5581 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5582 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5583 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5584 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5585 (obj_elf_section), config/tc-i386.c (parse_register),
5586 config/tc-sparc.c (isoctal, s_proc): Cast char
5587 array indices to unsigned char.
5588 * app.c (process_escape): Make static. Add prototype. Change
5589 argument from char to int.
5590 * as.c: Include output-file.h for prototypes. Comment out unused
5592 * Makefile.in (as.o): Depend on output-file.h.
5593 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5594 (pseudo_typeS): Add prototype to poc_handler field.
5595 (print_version_id): Add prototype.
5596 (xmalloc, xrealloc): Change size arguments to unsigned long.
5597 (do_scrub_next_char): Add prototypes for function arguments.
5598 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5600 * atof-generic.c (atof_generic): Make size variables unsigned.
5601 * cond.c (ignore_input): Removed unused local variable ptr.
5602 * expr.c (floating_constant, integer_constant): Make static. Add
5604 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5605 * frags.h: Add prototype for frag_init.
5606 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5607 strings const, make returned error strings const char *. Added
5608 prototypes for functions.
5609 * input-file.h, input-file.c (input_file_buffer_size): Return
5611 * input-scrub.c (buffer_length): Make unsigned.
5612 (input_scrub_push, input_scrub_pop): Make static.
5613 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5614 long and use %lx. Print name of segment rather than address of
5616 (listing_list, listing_title): Change argument to int.
5617 (listing_eject, listing_flags, listing_psize): Add int argument.
5618 * listing.h: Corresponding declaration changes.
5619 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5621 * read.h: Change get_absolute_expression prototype to return
5622 offsetT. Add prototype for next_char_of_string. Various
5624 * read.c: Remove prototype for next_char_of_string.
5625 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5627 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5628 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5630 (s_comm): Change temp from valueT to offsetT. Cast to long when
5631 printing and use %ld (only for error messages anyhow).
5632 (s_long, s_int): Remove unused functions.
5633 (cons): Change argument to int.
5634 (emit_expr): Use %lx when printing longs.
5635 (get_absolute_expression): Return offsetT, not long.
5636 (get_stab_string_offset): Comment out unless
5637 SEPARATE_STAB_SECTIONS.
5638 (s_stab_generic): Remove unused offset. Define seg_is_new only
5639 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5640 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5641 * symbols.c: Remove nested comment.
5642 (symbol_new): Rename value to valu.
5643 (colon): Use %ld and cast to long in error message.
5644 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5645 * tc.h: Remove unused md_emit_relocations declaration.
5646 (tc_gen_reloc): Add declaration.
5647 * write.c (cvt_frag_to_fill): Change first argument name depending
5649 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5650 declarations. Make n unsigned.
5651 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5652 to f to avoid shadowing.
5653 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5654 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5655 punt_it if they will be used. Make i and n unsigned.
5656 (fixup_segment): Cast to long and use %ld in error message.
5657 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5658 * config/obj-aout.h: Remove nested comment. Add prototype for
5659 obj_aout_frob_symbol.
5660 (obj_aout_line, obj_aout_desc): Add int argument.
5661 * config/obj-ecoff.c: Changed build routines to use an unsigned
5663 (add_string): Make len unsigned long.
5664 (obj_ecoff_stab): Use %lu in error message.
5665 * config/obj-elf.c (obj_elf_common): Comment out unused label
5667 (obj_elf_frob_symbol): Return 0 (currently broken).
5668 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5669 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5670 obj_elf_line, obj_elf_previous): Add int argument.
5671 (obj_elf_write_symbol_p): Make static.
5672 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5673 * config/tc-hppa.h: Remove declarations of functions declared in
5675 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5676 (s_bss): Add int argument.
5677 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5678 (dummy): Remove unused function.
5679 (md_assemble): Rename local o to op to avoid shadowing.
5680 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5681 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5682 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5683 %ld in error messages.
5684 * config/tc-sparc.c: Remove duplicate declarations.
5685 (getExpression): Rewrite condition to avoid empty conditional
5687 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5690 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5692 Changes from Jeff Law:
5694 * config/tc-hppa.c (md_assemble): Fix typo.
5695 (pa_ip): Delete unused variables and labels. Do not check for
5696 unsigned values being < 0, it can't happen.
5697 (is_same_frag): Return a value in recursive call case.
5698 (pa_callinfo): Delete unused variables and labels.
5699 (pa_comm): Likewise.
5700 (pa_copyright): Likewise.
5701 (pa_export): Likewise.
5702 (pa_import): Likewise.
5703 (pa_param): Likewise.
5704 (pa_space): Likewise.
5705 (pa_subspace): Likewise.
5707 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5709 * read.c (get_stab_string_offset, s_stab_generic): If
5710 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5712 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5714 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5715 default flag values.
5717 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5719 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5721 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5722 various stab-related directives.
5723 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5724 * write.c: (merge_data_into_text): Fix ifdef tangle.
5725 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5726 for stab reader to use.
5727 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5728 stab reader, macros to access.
5730 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5732 * config/obj-elf.h (elf_symbol): No longer special-cased on
5733 sparcv9, since elf_symbol_type is now independent of size.
5735 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5737 * config/tc-hppa.h (struct default_subspace_dict, struct
5738 default_space_dict): Field "sort" is now unsigned char.
5740 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5741 columns for easier reading.
5742 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5743 with in ho-*.h, or in libiberty. Changed mention of index to
5745 (label_symbolP, label_symbol_defined, callinfo_found,
5746 within_entry_exit, exit_processing_complete, within_procedure,
5747 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5748 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5749 pa_undefine_label): Now static.
5750 (movers): Now const, in addition to pointing to const data.
5751 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5752 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5753 Delete declarations.
5755 Merged more changes from Jeff Law and Pete Hoogenboom:
5757 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5758 entries for .stab and .stabstr.
5760 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5761 SEC_LOAD attribute for the .stabstr section.
5762 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5764 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5765 (obj_elf_stab_generic): Incorrect byte count on call to
5766 md_number_to_chars function.
5768 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5769 argument relocation bits too.
5771 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5772 characters which should appear unaltered in the output string (for
5773 example an escaped double-quote).
5775 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5777 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5778 (pa_parse_nonneg_add_cmpltr): Likewise.
5779 (pa_parse_neg_add_cmpltr): Likewise.
5781 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5783 (cons_fix_new_hppa): Likewise.
5784 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5787 * config/tc-hppa.c: Include libhppa.h.
5789 * config/tc-hppa.h: Delete extern declarations of functions
5792 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5793 OBJ_ELF conditionals.
5794 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5797 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5799 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5800 (macro): Use "z,s,t" for div instructions to match corresponding
5801 change in opcode table.
5802 (mips_ip): Added 'z'--must be zero register.
5804 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5806 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5807 tc_gen_reloc correctly.
5809 * configure.in: Use "case" instead of "if" when possible. Rewrote
5810 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5812 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5814 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5815 section type of data. 'd' seems to be used for m88k.
5817 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5819 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5820 s_mips_space): Set insn_label to NULL to avoid changing it at the
5821 next .align statement.
5822 (append_insn): Don't swap jal with instruction that sets the
5823 register that jal sets.
5825 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5827 * configure.in: recognize m88110.
5829 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5831 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5832 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5833 not be on for .hppa_unwind.
5834 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5835 (pa_param): New function to handle .PARAM directives.
5836 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5837 functions. Handle '|' for movb; allow movb,n.
5838 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5839 version. Handle cases where no completer exists for
5841 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5842 completer exists for comb,n or addb,n. Make logic
5843 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5844 (pa_parse_nonneg_add_cmpltr): Likewise.
5845 (pa_parse_neg_add_cmpltr): Likewise.
5846 * tc-hppa.h (pa_param): Declare.
5848 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5850 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5851 Added forward declaration.
5853 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5855 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5856 call to elf_tc_make_sections.
5857 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5860 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5861 handle symbol extension sections.
5863 * config/tc-hppa.c (pa_build_symextn_section): New function to
5864 create a symbol extension section.
5865 (pa_export_args): Make call to pa_build_symextn_section.
5866 (hppa_tc_symbol, hppa_tc_make_sections,
5867 hppa_tc_make_symextn_section): New functions.
5868 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5871 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5872 BFD_ASSEMBLER branch as well.
5874 * config/tc-hppa.h: If ELF is the target object format, define
5875 some ELF- and hppa-specific types and constants.
5877 * config/tc-hppa.c (getExpression): Fix a typo.
5879 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5880 if a `=' is part of an instruction.
5881 (read_a_source_file): Handle case where end-of-line markers are
5882 also used within instructions.
5883 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5885 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5886 out-of-range branches/'calls using "bl" or calls which may need
5887 argument relocation stubs. Do not need/keep relocations for
5888 conditional branches.
5889 (elf_hppa_final_processing): Fix calculation of function size.
5891 * config/obj-elf.c (obj_elf_version): Mark .note section as
5894 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5895 address of exp, to expression.
5896 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5897 (md_apply_fix_1): Delete unwanted comments.
5898 (process_exit): Symbols marking the end of a function are always
5901 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5902 (pa_space): Declare and initialize gdb_section.
5904 * config/obj-elf.c (elf_frob_file): Change
5905 elf_tc_final_processing_hook to elf_tc_final_processing.
5907 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5908 argument type declarations.
5909 (getExpression): Fix typo.
5910 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5911 (elf_hppa_final_processing): Likewise. Name changed from
5912 elf_hppa_final_processing_hook.
5913 (start_symbol_root, start_symbol_last): Deleted.
5915 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5917 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5918 avoid changing include ordering.
5920 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5922 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5924 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5926 (set_at_unsigned): Removed; changed callers to use set_at.
5927 (load_register): Removed unused ip argument. Changed callers.
5928 (append_insn): Don't swap branch and branch likely.
5929 (macro_build): Handle 'u'.
5930 (load_register): Handle 64 bit constants.
5931 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5932 support 64 bit constants.
5933 (mips_ip): Use hex constants in range checks for clarity.
5934 (md_number_to_chars): Support 8 byte values.
5936 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5938 * config/tc-m88k.h: updated copyrights.
5939 (TC_CONS_RELOC): declare to be RELOC_32.
5941 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5943 * config/tc-mips.c (mips_isa): New static variable.
5944 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5945 check macros. Set text alignment and GP size here.
5946 (md_assemble): Don't set text alignment and GP size here.
5947 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5948 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5949 a NOP after a branch likely.
5950 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5952 (macro): Support r6000 and r4000 macros.
5953 (mips_ip): Check insn ISA level against mips_isa before using it.
5954 Added 'x' case for ignored register.
5955 (md_parse_option): Handle -mipsN and -mcpu=XX.
5957 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5959 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5961 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5963 * config/tc-sparc.c (s_local): Function moved and renamed...
5964 * config/obj-elf.c (obj_elf_local): ...to here.
5965 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5966 (obj_pseudo_table): Move handling of ".local".
5968 * tc.h (md_parse_option): Don't declare if defined as a macro.
5970 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5972 (md_parse_option): New macro, converted from function.
5973 * config/tc-i386.c (md_parse_option): Function deleted.
5974 (comment_chars) [OBJ_ELF]: Include "/".
5975 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5976 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5978 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5979 Call reloc for fix_new type, or use correct enumerator, instead of
5980 always using NO_RELOC.
5981 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5982 tests for valid section.
5983 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5985 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5986 symbol, compensate for location of reloc.
5987 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5990 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5992 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5993 (obj_elf_weak): New function.
5994 (obj_pseudo_table): Handle ".weak".
5995 (obj_elf_section): If section directive includes a string, ignore
5996 it for now. Accept "progbits" flag.
5997 (obj_elf_type): Accept `@' before flag name.
5999 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6001 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6002 than checking for bfd_com_section directly.
6003 (fixup_segment): Simplify range check.
6004 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6007 * symbols.h (S_SET_WEAK): Declare.
6008 * symbols.c (S_SET_WEAK): New function.
6009 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6010 it's not a separate flag any more. Clear BSF_WEAK.
6012 * read.c (potable): Treat "string" like "asciz".
6014 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6016 * config/tc-mips.c (append_insn): Don't swap branch instructions
6017 if .set nobopt or .set volatile.
6018 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6019 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6020 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6021 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6024 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6026 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6028 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6030 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6032 * config/tc-mips.c (mips_ip): Suggested by
6033 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6034 names for 'E' and 'G' argument types (coprocessor registers) and
6035 don't warn if $1 is used on the coprocessor.
6036 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6038 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6040 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6041 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6043 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6045 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6047 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6048 defined or BFD is not.
6049 (relax_and_size_all_segments): Declare local variable fragP.
6051 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6053 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6054 bytes with real values, not zeros.
6056 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6058 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6059 targets, using ecoff and mips-big.
6061 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6062 Johnson): Added case for 'C' for coprocessor instruction codes.
6064 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6066 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6067 bytes with real values, not zeros.
6068 (md_pseudo_table): Call cons for .uaxword.
6070 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6072 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6074 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6075 for verifying symbol chain.
6076 (merge_data_into_text, relax_and_size_all_segments): New
6077 functions, split out from write_object_file.
6079 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6081 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6082 debug section is new, allocate an extra 12 bytes at its start. If
6083 ".stabs" type is N_SO, fill in filename symbol field of that first
6084 entry. Return early if "goof", to simplify later code slightly.
6085 (adjust_stab_sections): New function.
6086 (elf_frob_file): Apply adjust_stab_sections to each section.
6088 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6090 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6091 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6092 and "popsection", and call cons for "uaword" and "uahalf".
6094 * config/obj-elf.c (obj_elf_version): Use English in error
6097 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6099 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6100 swapping routines and external structure sizes via the
6101 ecoff_backend information. No longer includes coff/mips.h.
6103 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6105 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6106 and in hash_ptr->string.
6108 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6109 file name is not seen.
6111 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6113 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6114 parallel to BFD_RELOC_32.
6115 (tc_gen_reloc): Accept BFD_RELOC_64.
6117 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6119 * write.c: Don't use short int in a prototype.
6121 * expr.c (operand): Make return value simply depend on contents of
6122 returned expression.
6124 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6126 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6128 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6130 * config/ho-sunos.h: remove some old function decls that conflict
6131 w/ ANSI, and which weren't needed anyway
6133 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6135 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6136 and disabled since it breaks Ian's new symbol-value code.
6138 * expr.c (integer_constant): Accept more digits if BFD64.
6140 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6142 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6143 expect a bignum, turn it into a bignum. Output extra zeroes
6144 before a short bignum, rather than after.
6146 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6148 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6149 on DEBUG_SYMS, not DEBUG.
6150 (symbol_remove): Likewise.
6151 (symbol_insert): Likewise.
6153 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6155 * config/tc-mips.c (mips_optimize): New static variable.
6156 (append_insn): If mips_optimize == 0, always insert NOP
6157 instructions. If mips_optimize < 2, don't swap branches.
6158 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6160 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6162 * Makefile.in (clean): if testsuite does not exist, then skip it.
6164 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6166 * config/tc-mips.c (prev_insn_unreordered,
6167 prev_prev_insn_unreordered): New static variables.
6168 (append_insn): Don't swap branch instruction if
6169 prev_prev_insn_unreordered (see comment).
6170 (mips_no_prev_insn): Clear the unreordered variables.
6171 (s_mipsset): When turning on reordering, set the unreordered
6174 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6176 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6177 are also magic, and have special default flag settings.
6178 (obj_elf_frob_symbol): Since the return value from this function
6179 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6180 doesn't accomplish anything else.
6182 * config/tc-sparc.c (md_section_align): Round up section size only
6185 * symbols.c: Don't define DEBUG by default.
6187 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6189 * write.c (fix_new_exp): Handle a O_uminus expression.
6191 * expr.c (expr): Don't let absolute_section override
6192 undefined_section for the return value.
6194 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6195 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6196 as an instruction instead.
6197 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6200 * config/tc-h8500.c (md_begin): Use a local variable when
6201 initializing md_relax_table to avoid warnings about modifying a
6202 supposedly const data structure.
6204 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6206 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6209 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6211 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6212 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6213 case to set obj_format=elf. Must go before i386-*-sysv* case that
6214 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6215 *-*-solaris case, and move to before *-sysv* case that wants to
6216 set obj_format to coff.
6217 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6219 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6222 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6224 * config/obj-aout.c: Include aout/aout64.h.
6225 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6226 symbol, so that BFD doesn't tamper with the type.
6228 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6229 up opcodes as pseudo-ops even if they don't start with '.'.
6230 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6231 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6233 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6234 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6235 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6236 r_offset field of the reloc to the fixup offset.
6237 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6238 * doc/as.texinfo: Minor updates.
6240 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6242 * Extensive changes to permit symbols to contain any expression
6243 type and to delay the computation of the expression until the
6244 value is actually needed. This permits setting symbols to values
6245 calculated based on object code size. Expressions were changed to
6246 no longer be in a section, to stop the overloading of segment and
6247 expression type that previously occurred.
6249 * as.c (big_section, pass1_section, diff_section, absent_section):
6251 (expr_section): Added (used for dummy symbols which hold
6252 intermediate expression values).
6253 (perform_an_assembly_pass): Create expr_section, do not create the
6254 sections now removed.
6255 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6256 SEG_DIFFERENCE. Added SEG_EXPR.
6257 (SEG_NORMAL): Corresponding changes.
6258 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6259 * write.c (write_object_file): Ditto.
6260 * config/obj-aout.c (seg_N_TYPE): Ditto.
6261 * config/obj-bout.c (seg_N_TYPE): Ditto.
6262 * config/obj-coff.c (seg_N_TYPE): Ditto.
6263 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6264 * config/obj-vms.c (seg_N_TYPE): Ditto.
6266 * expr.h (operatorT): Moved in from expr.c, added some values.
6267 (expressionS): Added X_op field, removed X_seg field; renamed
6268 X_subtract_symbol to X_op_symbol.
6269 * expr.c: Extensive changes to assign expression types rather than
6270 sections and to simplify the parsing.
6271 * write.c (fix_new_internal): New static function.
6272 (fix_new): Removed sub_symbol argument.
6273 (fix_new_exp): New function, takes expression argument.
6274 * write.h: Prototype changes for fix_new and fix_new_exp.
6275 * cond.c (s_if): Changed accordingly.
6276 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6277 parse_repeat_cons, get_segmented_expression,
6278 get_known_segmented_expression, get_absolute_expression): Ditto.
6279 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6281 * write.c (write_object_file): Ditto.
6282 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6283 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6284 obj_coff_endef, yank_symbols): Ditto.
6285 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6286 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6287 print_insn, md_operand): Ditto.
6288 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6289 do_a_fix_imm, build_bytes): Ditto.
6290 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6291 get_specific, check, insert, md_convert_frag): Ditto.
6292 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6293 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6294 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6295 process_exit): Ditto.
6296 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6298 * config/tc-i386.c (pe, md_assemble, i386_operand,
6299 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6300 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6302 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6303 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6304 i960_handle_align): Ditto.
6305 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6306 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6307 md_estimate_size_before_relax, md_create_long_jump, get_num):
6309 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6310 md_create_short_jump, md_create_long_jump): Ditto.
6311 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6312 macro_build, macro, my_getExpression): Ditto. Also removed
6313 get_optional_absolute_expression; just use get_absolute_expression
6315 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6316 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6317 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6318 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6320 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6322 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6323 tip_op, md_assemble): Ditto.
6324 * config/tc-vax.c (seg_of_operand, md_assemble,
6325 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6326 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6328 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6330 * configure.in: i386-lynx is the same as i386-coff
6332 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6334 * config/obj-elf.c (obj_elf_previous): New function.
6335 (previous_section, previous_subsection): New vars.
6336 (obj_elf_section): Save current place in case DWARF code wants us
6337 to pop back to it. Handle unquoted section name as well as quoted
6338 section name. Don't crash on invalid strings.
6339 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6342 * config/obj-elf.h: Don't include struc-symbol.h.
6343 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6345 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6348 * write.c (write_relocs): New function, split off from
6349 write_contents. Use memset instead of bzero.
6350 (write_object_file): Apply write_relocs to each section before
6351 applying write_contents.
6353 * read.c (read_begin): Call obstack_begin with values closer to 1K
6355 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6358 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6360 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6361 calculating opP->isiz; this permits the expression size to be
6362 determined as well, later on.
6364 * expr.c (clean_up_expression): Don't cancel the subtraction of
6367 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6368 switch to text section rather than data section.
6370 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6372 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6373 expression (to take the pc-rel instruction itself into account)
6374 before using the expression, instead of after.
6376 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6378 * read.c (float_cons): Simplified parsing logic. If
6379 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6381 * symbols.c (colon): Rather than a special case for TC_HPPA,
6382 use new macro tc_frob_label.
6383 * config/tc-hppa.h (tc_frob_label): Define.
6385 * config/tc-mips.c: Many changes to support simple assembler
6387 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6388 prev_insn_valid, prev_insn_frag, prev_insn_where,
6389 prev_insn_fixp, prev_insn_is_delay_slot): New static
6391 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6392 mips_align, s_stringer, s_mips_space): New static functions.
6393 (mips_define_label): New global function.
6394 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6395 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6396 or 'd'. For "space" call s_mips_space.
6397 (md_begin): Call mips_no_prev_insn.
6398 (append_insn): Only insert necessary NOP instructions.
6399 (macro): Call mips_emit_delays before setting mips_noreorder.
6400 Increment and decrement mips_noreorder rather than using
6401 save_reorder_condition. Don't bother to use noreorder in
6402 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6403 (md_atof): Handle floating point numbers correctly for both
6404 big and little endian targets.
6405 (s_align, s_cons): Call mips_align rather than frag_align.
6406 (s_change_seg, s_cons): Call mips_emit_delays.
6407 (s_float_cons): Let float_cons do the work.
6408 (s_mipsset): Call mips_emit_delays when setting noreorder.
6409 * config/tc-mips.h (tc_frob_label): Define to be
6412 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6413 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6414 bfd_asymbol_value. Warn if taking difference of symbols in
6417 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6419 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6422 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6423 by md_pcrel_from if we are relocating against a symbol (we still
6424 need md_pcrel_from for a PC relative relocation within the same
6426 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6427 (omagic): Removed unused variable.
6429 * Preliminary support for m88k-coff.
6430 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6432 * config/m88kcoff.mt: New file.
6433 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6434 (pseudo_set): Handle difference of symbols in different fragments
6435 by saving the entire expression as the value of the symbol.
6436 * symbols.c (resolve_symbol_value): Resolve difference
6438 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6439 "sdef" as a synonym for "def".
6440 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6442 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6443 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6444 m88k port up to date, and to add COFF support.
6446 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6448 * Removed sy_forward and replaced it with an undefined expression
6449 as the value of a symbol.
6450 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6451 sy_resolved and sy_resolving single bit fields.
6452 * symbols.c (symbol_new): Don't initialize sy_forward field.
6453 (resolve_symbol_value): New function to adjust symbol value by
6454 fragment address, using recursion to resolve forward symbols.
6455 * symbols.h: Added prototype for new function.
6456 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6457 expression rather than setting symbolP->sy_forward.
6458 * write.c (write_object_file): Use resolve_symbol_value on
6459 symbols, keeping the common case (the old behaviour) inline.
6460 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6461 handling (subsumed by write.c change).
6462 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6463 sy_value rather than sy_forward.
6464 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6465 expression segment rather than sy_forward.
6466 (yank_symbols): Use resolve_symbol_value.
6467 (crawl_symbols): Removed extra pass over symbols.
6468 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6469 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6470 symbols which handled sy_forward; use resolve_symbol_value
6472 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6474 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6475 segment rather than sy_forward.
6476 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6477 sy_forward; do initialize sy_resolved and sy_resolving.
6478 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6480 * Changes to keep a full expression as the value of a symbol, not
6482 * struc-symbol.h: New field sy_value.
6483 * as.h: Include expr.h before struc-symbol.h.
6484 * expr.h: Use struct symbol rather than symbolS.
6485 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6486 of sy_value field; compile unconditionally, not just if
6488 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6489 * write.c (write_object_file): Set BFD symbol value to gas symbol
6491 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6492 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6493 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6494 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6495 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6496 S_GET_VALUE rather than ost_entry.n_value.
6497 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6498 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6499 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6500 using S_GET_VALUE--don't assume it is already set.
6501 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6503 * config/obj-vms.c (various): Don't assign directly to
6504 S_GET_VALUE; use S_SET_VALUE instead.
6506 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6508 * configure.in: Make sparc64-*-aout* use bfd gas.
6510 * configure.in: Recognize h8300h.
6512 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6514 * config/tc-h8500.c (line_comment_chars): Add hash.
6515 (parse_exp, skip_colonthing, build_bytes): Add support for
6516 R_H8500_HIGH16 relocation type.
6518 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6520 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6521 attribute name. Handle `execinstr' attribute.
6523 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6525 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6526 there is another alternative for the instruction.
6528 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6530 * doc/as.texinfo: updates for H8/300H
6532 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6534 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6535 md_number_to_chars, md_section_align): Adjusted to use valueT,
6536 addressT, to match tc.h.
6538 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6540 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6541 independent of format.
6543 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6545 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6547 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6549 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6550 build; also recognize h8300-*-coff
6552 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6554 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6555 core just because somebody uses a label before it is defined.
6557 * config/mips-opcode.h: Moved to opcode/mips.h.
6558 * config/tc-mips.c: Include opcode/mips.h rather than
6560 (append_insn): An extra NOP is only needed after instructions
6561 which set HI or LO, not after instructions which read it.
6562 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6563 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6564 * config/tc-mips.h (struct mips_opcode): Don't define.
6565 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6566 Set to $(srcdir)/../include/opcode/mips.h.
6568 Get the MIPS assembler up to speed with other gas changes:
6570 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6571 Removed; don't change the symbol value.
6572 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6573 bfd_asymbol_value rather than S_GET_VALUE to include section
6574 vma in symbol value.
6575 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6576 doesn't output them. Set the vma of sections.
6577 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6578 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6580 (various): use valueT rather than long.
6582 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6584 * config/tc-sparc.h (ENV64): Define for v9.
6586 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6587 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6589 (md_number_to_chars): Handle 8-byte value.
6591 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6593 * as.h (valueT): Typedef moved here.
6594 * struc-symbol.h (valueT): ...from here.
6595 * write.c (write_object_file): Locals from_addr, to_addr,
6596 table_addr are now addressT. Supply prototype for bfd_alloc for
6598 (fixup_segment): Local add_number is now valueT. Correct some
6599 range-checking bugs.
6600 (relax_align): Type `int' should be sufficient for the exponent.
6601 (fix_new): Argument offset is type offsetT. Locals size and
6602 newsize are type valueT.
6603 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6605 (fix_new): Fix prototype.
6606 * symbols.c (symbol_new): Symbol value is type valueT.
6607 (S_SET_VALUE, S_GET_VALUE): Likewise.
6608 (S_IS_*): Specify int return type explicitly.
6609 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6611 * read.c (s_comm): Values read are type valueT.
6612 * expr.h (expressionS): Field X_add_number is an offsetT.
6613 * tc.h (md_create_long_jump, md_create_short_jump,
6614 md_section_align): Addresses are now type addressT.
6615 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6616 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6617 md_number_to_chars, md_section_align): Adjusted.
6618 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6620 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6621 md_section_align): Adjusted.
6623 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6625 (s_common): Handle Solaris-2 version.
6627 * config/ho-generic.h (free): Returns void if __STDC__.
6629 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6630 elf_file_symbol): Declare.
6632 * expr.c (floating_constant, integer_constant): Now return void.
6634 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6636 * configure.in: Match on sparc*-fujitsu-none rather than
6637 sparclite*-fujitsu-none.
6639 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6641 * read.c (cons): Conditionalize parsing of expression. Move
6642 putting value into object file into separate function. Separate
6643 out MRI and WANT_BITFIELDS cases into separate functions.
6644 (emit_expr): New function to write data into object file.
6645 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6647 (parse_bitfield_cons): New function to parse bitfield expressions
6648 as used by i960 assemblers. Only compiled if
6649 BITFIELD_CONS_EXPRESSIONS is defined.
6650 (parse_mri_cons): New function to parse MRI style strings. Only
6651 compiled if MRI is defined.
6652 (parse_repeat_cons): New function to parse repeat counts. Only
6653 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6654 * read.h (emit_expr): Added declaration of new function.
6655 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6656 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6657 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6658 parse a HPPA expression, rather than special case in cons
6660 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6661 than special case in emit_expr function.
6662 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6663 Define to use new functions from tc-hppa.c.
6664 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6665 (WANT_BITFIELDS): Removed; now obsolete.
6666 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6667 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6668 NS32K fixup, rather than special case in emit_expr function.
6669 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6670 cons_fix_new_ns32k. Also use PARAMS rather than checking
6672 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6674 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6675 Don't core dump if gas has no information about a section.
6677 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6679 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6680 current_architecture to v9 automatically.
6682 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6684 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6685 * configure.in: Use sparc64 cpu files for v9, and default to elf
6688 * write.c (relax_and_size_seg): Always fully process a section.
6689 Section size is last frag's (vm)address plus its size. If no
6690 relocations are present, force SEC_RELOC flag clear.
6691 (dump_section_relocs): New debugging routine.
6692 (adjust_reloc_syms): New routine, broken out from write_contents.
6693 Don't adjust relocs that are already relative to section symbol.
6694 Look for obj_fix_adjustable macro to know what else to skip,
6695 instead of obj_write_symbol. Look for section symbol stored in
6696 section information.
6697 (write_object_file): Map adjust_reloc_syms over all sections.
6698 (write_contents): Clear SEC_RELOC flag if no relocations are
6701 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6704 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6706 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6708 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6709 echo recursion lines.
6710 (install-info, clean-info): collapse into the dvi and info rule.
6712 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6714 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6715 All fp regs are now specified as %f.
6716 (priv_reg_table): fpq -> fq.
6718 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6720 * as.h (strstr): Disable declaration for now.
6721 (fprint_value, sprint_value): Declare.
6723 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6724 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6726 * expr.c (expr_part): Made sanity checks a.out-specific.
6727 (expr): Disabled sanity checks.
6729 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6731 * subsegs.c (subseg_change): Initialize section symbol pointer
6732 when setting up a new section.
6734 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6735 field back at gas symbol structure.
6737 * symbols.c (colon): Cast obstack_next_free value to char* before
6738 doing arithmetic on it.
6739 * subsegs.c (subseg_new_rest): Likewise.
6740 * as.h (frag_now_fix): Likewise.
6742 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6743 calling bfd_make_section_old_way directly, and call subseg_set
6744 instead of subseg_change. Now returns void.
6745 (obj_elf_write_symbol): Only check local symbols for now.
6746 (elf_stab_symbol): Now static and void, and disabled until it
6748 (obj_elf_size): For expression values, fail silently for now.
6749 (obj_symbol_new_hook): Do nothing.
6751 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6753 (s_local) [OBJ_ELF]: New function.
6754 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6755 (s_common): Rearrange to handle Solaris .common pseudo, which may
6756 sometimes use bss space instead of common.
6757 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6759 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6761 * configure.in: set host config to hpux for hppa*-hp-hpux
6763 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6765 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6767 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6769 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6770 * config/obj-aout.c (s_sect): Do it here.
6772 * as.h (BAD_CASE): Don't make some lame compilers think we want
6773 substitution inside strings.
6775 * as.c (print_version_id): New function, split off from main.
6777 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6778 for -V. Ignore -Q and -s options for now.
6780 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6782 * Makefile.in: make installation & builds work again for crosses
6784 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6786 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6787 symbol values correctly.
6789 * write.c (write_object_file): Deleted unused variables.
6790 (fixup_segment): Use sprint_value.
6792 * messages.c (sprint_value, fprint_value): New routines.
6794 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6795 (obj_elf_stab_generic): Fix typo in logic.
6797 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6799 * as.h (addressT, offsetT): New types, using BFD types if
6801 (relax_addressT, struct frag): Use them.
6802 * struc-symbol.h (valueT, struct broken_word): Likewise.
6804 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6805 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6807 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6809 * Makefile.in: canonicalize install.sh; for use within
6810 this directory (and subdirs)
6812 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6814 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6815 specified, should have both S1 and S2 fields identical
6816 If only finding the problem was as fast as fixing the bug !!!!
6818 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6820 * write.c (write_contents): Do write out non-loadable sections.
6821 Debug sections can fall in this category.
6823 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6824 * config/obj-elf.c (elf_file_symbol): New function.
6826 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6827 added argument to specify section base name.
6828 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6829 specifies section base name.
6830 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6831 ".stab" as section base name.
6832 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6833 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6834 symbol flags rather than simply replacing, so global/local flags
6836 (obj_elf_ident): Rewrite.
6838 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6840 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6842 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6844 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6845 for any a.out target, not just Linux and 386BSD.
6846 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6849 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6851 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6852 don't exist or duplicate other inclusions.
6854 * config/tc-vax.h (NO_RELOC): Define.
6856 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6858 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6861 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6863 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6864 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6865 char to reg_prefix instead of to 'r'.
6866 (calcop): Change calls to get_reg.
6867 (calcop): Handle new case 'x' to set reg_prefix.
6868 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6869 (cmpslot): Add 88110 conditions.
6871 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6873 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6876 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6877 adjacent; mov.s and mov.d swapped.
6878 (m88k_opcodes): Fix typo `r2' -> `2'.
6880 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6882 * config/h8300.c: Support for H8/300-H opcodes.
6884 * config/obj-coffbfd.c (w_strings): String table length is 4
6885 bytes, no matter what the host int size is.
6887 * configure.in (alpha-*-osf*): New.
6889 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6891 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6893 (mips-*-ecoff*): Added trailing '*'.
6895 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6896 first FDR in a file to be zero.
6898 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6900 * Makefile.in (VERSION): Jump to 2.1.4.
6902 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6904 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6907 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6909 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6912 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6913 and routine names. Assuming 32 bits for now.
6915 * config/obj-elf.c (elf_frob_file): Look for macro
6916 elf_tc_final_processing_hook, instead of assuming a function
6918 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6919 tc_final_processing_hook.
6920 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6922 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6923 moved here from obj-elf.h.
6924 * config/obj-elf.h: Don't include CPU-specific header files.
6926 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6928 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6930 * read.c: Add support for HPPA assembly language syntax (denoted
6931 with '#ifdef TC_HPPA').
6933 * symbols.c: Add support for HPPA assembly language syntax (denoted
6934 with '#ifdef TC_HPPA').
6936 * write.c (write_contents): Add support for HPPA-style
6939 * config/obj-elf.c: Stab symbols weren't written properly.
6942 (obj_elf_write_symbol):
6943 (obj_elf_write_symbol_p):
6944 (obj_elf_frob_symbol):
6948 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6949 Remove some unused code. Support for HPPA assembly language
6960 (elf_tc_make_sections):
6964 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6966 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6967 hash_new will have succeeded if it returns.
6968 * config/tc-a29k.c (md_begin): Likewise.
6970 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6972 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6974 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6976 * expr.c: Delete register declarations; gcc ignores them anyways.
6978 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6980 * hash.c (hash_new): Use xmalloc, since many callers don't check
6983 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6985 * frags.c (zero_address_frag, bss_address_frag): These are
6988 * tc.h (md_reloc_size): This is const.
6989 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6990 (md_reloc_size): Now const.
6992 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6994 * as.h (enum _segT): Ditto.
6996 * struc-symbol.h (N_TYPE_seg): This should be const.
6998 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7000 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7001 listing_source_file call.
7003 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7004 of subseg_new call to eliminate const attribute.
7005 (obj_elf_stab): Ditto.
7006 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7008 * read.c (s_align_bytes): Properly record alignment.
7010 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7011 for the prototype/no prototype macro.
7013 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7016 * as.h (relax_stateT enum): Delete trailing comma.
7018 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7020 * app.c (do_scrub_begin): Let line_comment_chars override
7022 (do_scrub_next_char): If a line comment character is not at the
7023 start of a line, treat it as a comment character if it is one.
7024 For a CPP line comment use pseudo-op .appline rather than .line.
7025 * input-scrub.c (logical_input_line): Make int rather than
7027 (input_scrub_push, input_scrub_begin): Initialize
7028 logical_input_line to -1 rather than 0.
7029 (bump_line_counters): Increment logical_input_line.
7030 (new_logical_line): If line_number is -2, decrement
7032 (as_where): Use logical_input_line even if it is 0.
7033 * read.h (s_app_file prototype): Now takes an int argument.
7034 * read.c (potable): Make .appfile call s_app_file with 1. New
7035 .appline pseudo-op calls s_app_line.
7036 (s_app_file): If .appfile, call new_logical_line with -2 to
7037 account for newline inserted by do_scrub_next_char. If listing,
7038 call listing_source_file.
7039 (s_app_line): New function to handle fake pseudo-op .appline.
7040 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7042 (obj_coff_ln): Added argument to indicate whether .appline.
7043 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7045 (obj_coff_ln): Added argument to indicate whether .appline.
7046 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7048 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7050 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7052 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7054 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7057 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7059 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7060 relocations correctly.
7062 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7064 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7067 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7068 if value is out of range.
7070 Patch from Minh Tran-Le:
7071 * config/tc-i386.c (i386_operand): For in/out port register used
7072 as base reg, include InOutPortReg in operand type.
7073 (MATCH): Accept overlap value of InOutPortReg.
7075 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7077 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7078 Add calls to listing routines to produce combined source/assembler
7080 (obj_ecoff_stab): Create a file pointer if none used yet.
7081 (ecoff_frob_file): Set symcount to correct value.
7083 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7085 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7088 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7089 Define in terms of constants, not C structure sizes.
7091 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7093 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7095 * config/obj-aout.c (obj_header_append): Don't define if it's
7097 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7098 * config/obj-hp300.c (hp300_header_append): New function.
7100 * Makefile.in (distclean): Don't bother cleaning up doc files;
7101 they aren't going to be in this directory.
7103 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7105 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7108 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7109 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7111 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7113 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7116 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7118 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7120 * config/tc-mips.c (macro): Correct floating point double word
7121 loads and stores for big endian target.
7123 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7125 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7126 calls. Deleted some unused code.
7127 * config/obj-coff.c: Likewise.
7129 ELF support, mostly contributed by Utah:
7130 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7131 obj_elf_type): Rewrite.
7132 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7133 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7135 (obj_elf_ident): Dummy.
7136 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7137 TARGET_SYMBOL_FIELDS): New macros.
7138 (gdb_section): New variable decl.
7140 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7143 BFD_ASSEMBLER conditional changes:
7144 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7146 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7147 (fetch_coff_debug_section): Ditto.
7148 (obj_coff_endef): Call fetch_coff_debug_section.
7149 (struct line_no): New type.
7150 (c_symbol_merge): New way for copying aux fields.
7151 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7153 (function_lineoff): New symbol.
7154 (function_lineoff, text_lineno_number, our_lineno_number,
7155 lineno_lastP): Don't define.
7156 (c_line_new): Don't define.
7157 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7159 line-number recording gets implemented.
7160 (obj_new_symbol_hook): New code for handling aux fields.
7161 (add_lineno, add_linesym): New functions.
7162 (obj_coff_ln): Call add_lineno, not c_line_new.
7163 (obj_coff_endef): New code for handling symbol names. New lineno
7164 code. Look for section name "*DEBUG*" for debugging section.
7165 (align, coff_check_file_symbols, obj_coff_section,
7166 coff_frob_file): New functions.
7167 * config/obj-coff.h: Reordered some includes.
7168 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7169 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7171 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7172 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7173 aux entries. Most SA_* macros now use it unconditionally.
7174 (S_*): Use `bsym' field, and access BFD private data.
7175 (SF_*): Use `sy_flags' symbol field for most of these.
7176 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7178 (*_section_header): Don't define.
7179 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7181 (tc_gen_reloc) [I386COFF]: New function.
7182 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7183 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7186 * config/obj-coff.c (stack_init): Don't do assignments inside
7188 (obj_coff_def): Simplified handling of symbol name a bit.
7189 (tag_insert): Name argument is now pointer to CONST.
7190 (obj_crawl_symbol_chain): Commented out.
7192 * config/obj-coff.h: Use PARAMS macro in prototypes.
7194 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7195 through frchainP pointer if it is null.
7197 * configure.in: Warn if BFD mode is explicitly turned off but is
7198 required by specified target.
7199 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7200 taken care of later.
7202 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7204 (yank_symbols): Merge symbols only if sy_forward is null.
7206 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7209 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7211 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7213 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7214 with "." is a local label.
7216 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7219 * config/te-linux.h, config/te-386bsd.h: New config files.
7220 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7221 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7223 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7225 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7227 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7228 to want it that way.
7229 (ecoff_build_symbols): Turn local st_Proc symbols into
7230 st_StaticProc symbols. Set index field of external st_Proc and
7231 st_staticProc symbols correctly.
7232 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7235 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7237 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7239 * configure.in (m68k-*-hpux): Use them.
7241 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7242 defined, otherwise zero.
7244 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7246 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7248 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7249 address space number.
7251 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7253 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7255 * config/tc-a29k.c: Include ctype.h.
7256 (define_some_regs): Added special-purpose registers for 29050.
7258 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7260 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7261 (change_to_section): Set it here instead.
7263 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7265 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7266 hasn't been seen yet.
7267 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7269 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7271 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7274 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7276 * expr.c (operand): Fix unary plus operator (previously was the
7277 same as '~' operator!).
7279 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7281 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7282 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7283 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7284 instead of open-coding it. Fix some bugs in patching up symbol
7286 (relax_segment): Make some code we "ought to be able to" use for
7287 all targets no longer conditionalized on ns32k target; instead, do
7288 it always, and if the appropriate conditions fail, abort.
7290 * symbols.c (DEBUG): Enabled.
7291 (symbol_new): Make sure bfd_make_empty_symbol works.
7292 (verify_symbol_chain_2): New funcion; takes one symbol as
7293 argument, anywhere in the chain.
7294 (dollar_label*): Use default initializers.
7296 * as.c (perform_an_assembly_pass): Call md_begin here...
7297 (main): ...and not here.
7299 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7300 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7302 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7303 (add_fix, add_frag): Now functions instead of macros.
7304 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7305 s_data1, s_data2, s_bss): Use new *_section names, for
7306 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7307 to handle non-integral segT.
7308 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7309 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7310 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7311 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7312 md_apply_fix_2; new md_apply_fix definition varies interface
7313 depending on BFD_ASSEMBLER.
7314 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7317 * config/obj-vms.c: Include config.h.
7318 (version_string): Delete declaration.
7319 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7320 (vms_resolve_symbol_redef): New function, taken from VMS code in
7323 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7324 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7325 VMS_Psect_Spec): Fixed to compiler under traditional C.
7326 * config/obj-vms.h: Use PARAMS macro.
7327 (vms_resolve_symbol_redef): Declare.
7328 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7329 * symbols.c (colon): Remove some VMS-specific code, look for
7330 RESOLVE_SYMBOL_REDEFINITION macro instead.
7332 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7335 * config/tc-i386.c: Reordered some functions so inlining might
7336 work. Use PARAMS in function declarations.
7337 (reloc): New routine.
7338 (md_assemble): Rearrange switch statements to work with
7341 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7342 SYMBOLS_NEED_BACKPOINTERS before defining it.
7344 * subsegs.c (subseg_new_rest): Now static.
7346 * read.c (pseudo_set): Better error message for difference of
7347 symbols in different frags.
7349 * Makefile.in (check): Pass down some new variables, indicating
7350 pathname or program name for cc, nm, objdump.
7352 * as.h (OUTPUT_FLAVOR): New macro.
7353 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7355 * configure.in: Initialize bfd_gas properly. Warn that ELF
7356 support is incomplete.
7358 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7360 * read.c (float_cons): Accept null pointer return from md_atof.
7361 * config/tc-m68k.c (md_atof): Return null for success.
7362 * config/tc-sparc.c (md_atof): Ditto.
7364 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7366 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7367 alternative options in same style as other machines; simplify some
7368 conditional use; include GPL as separate file (from texinfo dir)
7370 * doc/Makefile.in: (as.info) include directory containing GPL in
7371 makeinfo search path
7373 * doc/h8.texi: new file; conditional settings for GAS manual
7376 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7378 * doc/as.texinfo: mention SPARC architecture options.
7380 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7382 * configure.in: Rearranged whitespace in per-host/per-target
7383 sections. Added hooks for dropping in HPPA support (not included
7384 yet). Separate out overrides of variables based on target format
7385 and bfd-gas selection from actual target-specific commands. Add
7386 error message for recognized but unsupported format name.
7388 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7390 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7391 symbolic header match cline in FDR; the native linker seems to
7394 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7396 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7397 $(srcdir)/as.texinfo explicitly in several places
7399 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7401 * doc/Makefile.in: update dvi, clean targets for new source
7404 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7406 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7407 rather than undefining know.
7408 * configure.in: Match ultrix*, not just ultrix.
7410 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7412 * doc/as.texinfo: converted conditional markup to use new
7413 Texinfo facilities, avoiding m4.
7415 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7417 * doc/Makefile.in: recast doc configuration to use a link to an
7418 included texinfo file.
7420 * doc/all.texi: settings for generic form of documentation.
7422 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7424 * read.c (cons): Zero out frag when creating reloc.
7426 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7428 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7429 be referenced off the GP register.
7431 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7432 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7433 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7435 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7436 definition from other MIPS targets.
7437 * configure.in (mips-*-irix): Use emulation irix.
7439 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7441 * config/tc-h8500.c: Get relax size of branch instructions right,
7442 (get_operand): Parse @sp+ correctly.
7444 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7446 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7447 COFF section header field.
7449 * configure.in: Print error message if host or target is not
7452 * configure.in: If with-bfd-assembler, use obj-coff instead of
7455 * config/ho-generic.h: Include string.h.
7457 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7459 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7460 '$' as local, for any object file format.
7462 * config/tc-mips.c (macro): Optimizations to branching code and a
7463 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7466 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7467 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7469 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7471 * subsegs.c (subseg_new): Set output_section of new section.
7472 * as.c (perform_an_assemly_pass): Don't set output_section here.
7473 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7474 since it has additional sections.
7475 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7477 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7478 ecoff_undefined field.
7479 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7480 ecoff_undefined field.
7481 (add_file): If using stabs, just output a stabs symbol rather than
7483 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7484 it with get_absolute_expression, rather than skipping it by hand.
7485 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7486 than ECOFF line number information.
7487 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7488 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7489 to small, undefined and/or readonly sections if appropriate.
7490 Don't output symbol names containing \001 characters.
7491 (ecoff_frob_file): Make sure at least one fdr is output.
7492 * config/tc-mips.h: Define TC_MIPS.
7493 * config/tc-mips.c (g_switch_value): New static variable.
7494 (md_assemble): Set gp size of output BFD.
7495 (gp_reference): New function; returns 1 if expression can be
7496 accesssed via gp. Always returns 0 if not using ECOFF.
7497 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7499 (macro): Generate sequences using gp if possible.
7500 (md_parse_option): Ignore -EL and -EB. Parse -G.
7501 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7502 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7503 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7505 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7507 * output-file.c (output_file_create): Don't call as_perror for
7508 filename rejected by application.
7510 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7513 * doc/as.texinfo: Don't use @value in node names for the moment;
7514 references don't appear to work right.
7516 * as.h (const, volatile): Put these definitions back, and use
7519 * doc/as.texinfo: First pass at using new texinfo features --
7520 variables, conditional tests. Far from complete.
7522 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7524 * read.c: Temporary hack to handle some 64-bit constants. This
7525 should be redone later.
7526 (target_big_endian): Declare.
7527 (big_cons): If it's set, reverse order of bytes being copied.
7528 * config/tc-sparc.c (md_begin): Set target_big_endian.
7530 * read.c (s_ignore): Delete declaration of is_end_of_line.
7532 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7533 forward pointers properly.
7535 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7537 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7538 wasn't being stored into scnhdr.
7539 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7540 * read.c (TC_START_LABEL): Default definition.
7541 (read_a_source_file): Use TC_START_LABEL macro to work out
7542 if a label has been seen.
7544 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7546 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7547 the bottom (make expands variables in dependencies when the
7548 dependencies are read, not when they are used).
7550 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7551 a29k .bss section; the mondfe program doesn't like it.
7553 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7555 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7557 (current_architecture): Don't need initializer.
7559 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7561 * doc/none.m4: Define Z8000.
7562 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7563 texinfo file before recreating it.
7564 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7566 (srcdir): Delete second, bogus definition.
7567 (as.info): Look for as-*.texinfo in current directory rather than
7571 * doc/configure.in: Create links to all as-*.texinfo files in the
7572 source directory, if that's not the current directory.
7574 * configure.in (per-host): Accept MIPS host with BSD version
7576 (per-target): Classify i486 as i386. Use generic cpu_type instead
7577 of target_cpu in selecting format etc.
7579 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7580 * read.c (potable): Change .app-file to .appfile.
7582 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7583 * configure.in: Adjusted.
7585 * config/obj-bfd-sunos.*: Unused; deleted.
7587 * Makefile.in (version.c, vers-stamp): Deleted.
7588 (config.h): Define GAS_VERSION.
7589 * as.c (version_string): Deleted declaration.
7590 (main): Look for GAS_VERSION instead.
7592 * doc/as.texinfo: Updated description of -a* (listing) options,
7593 and describe how to pass them through from gcc.
7595 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7596 process relocs if there aren't any relocs to process. Avoids
7597 malloc/free bug on SCO too.
7599 * as.h: Move local include files below system include files, to
7600 avoid some redefinition complaints on some systems.
7601 (const, volatile): Don't need these conditionally defined if we
7602 use CONST and VOLATILE from ansidecl.h.
7603 (seg_name): Use CONST, not const.
7605 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7607 * config/tc-mips.c: Reindented to GNU standards.
7609 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7611 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7612 (fixup_segment): Add a29k special case; the linker is not prepared
7613 to see a segment offset here.
7615 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7616 9 to only keep a space in between identifier characters.
7618 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7620 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7621 srcdir, might be in objdir.
7623 * doc/Makefile.in: dvi depends on as.dvi
7625 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7627 * Makefile.in: add installcheck target
7629 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7631 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7632 Add missing colons in prefetch error messages. Add support for
7635 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7637 * config/tc-mips.c (macro): Use $AT for any floating point load.
7639 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7641 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7642 bignums, but don't emit error message.
7644 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7646 * Makefile.in (targ-cpu.o): Depend on config.h.
7648 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7650 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7651 dropping a space immediately following an identifier.
7652 * expr.c, write.c: Rewrote assert expressions to not use multiple
7653 lines; I don't think that can be done portably.
7654 * config/tc-mips.c (macro): Use $AT if target register is zero in
7655 load instruction, which it can be for a floating point load.
7657 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7659 * write.c (write_contents): Compute the relocs before writing out
7660 the section contents.
7661 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7662 symbol table and values right.
7663 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7665 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7668 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7669 z8k-opc.h, not z8k.h.
7671 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7674 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7676 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7678 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7680 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7681 to be on a single line.
7683 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7685 * Makefile.in (config.h): Create file, writing out definitions of
7686 target cpu, alias, and canonical name.
7687 (ALL_CFLAGS): No longer define TARGET_CPU.
7689 * Makefile.in (check): Print a message, instead of quitting
7692 * as.c (main): Don't catch any signals, for now.
7694 * version.c: Deleted.
7695 * Makefile.in: Generate it, putting in only the version number
7697 (VERSION): New variable.
7698 * as.c: Include config.h.
7699 (main): Reformatted version string. Include target alias. Don't
7700 print if not requested (i.e., unknown -v argument).
7702 * as.c (stralloc): Deleted.
7703 (main): Call strdup instead.
7705 * configure.in: Handle all 68300 series chips.
7706 * config/tc-m68k.c: Include config.h.
7707 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7708 series cpus as defaults.
7709 (md_parse_option): Accept some m68300 series CPUs as defaults.
7711 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7713 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7714 not already defined.
7715 (main, got_sig): Use them.
7716 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7719 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7721 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7724 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7725 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7726 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7727 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7728 * config/tc-mips.c: Rearranged for ECOFF support. Added
7729 prototypes for all static functions. Moved existing minimal
7730 debugging format support info #ifndef OBJ_ECOFF blocks.
7731 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7732 does not support a non sign extended high 16 bits reloc. Adjusted
7733 all callers accordingly.
7734 (tc_get_register): Renamed from get_register, and made non-static.
7736 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7737 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7739 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7740 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7741 obj_format ecoff and gas_target mips-lit or mips-big.
7743 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7745 * version.c: Bump to version 2.0.1.
7747 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7749 * write.c (chain_frchains_together): Check that seg_info (section)
7751 (write_object_file): Call obj_frob_file after setting the symbols,
7754 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7756 * Version 2.0 released.
7758 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7760 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7762 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7764 * read.h: Define stringer here.
7765 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7768 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7770 * read.c (s_space): Multiply repeat count by mult, not fill.
7772 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7774 * read.c: Include ctype.h.
7776 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7778 Patches from Eric Youngdale:
7779 * make-gas.com: Find obstack.obj if it's not in the current
7781 * read.c (s_ignore): Don't declare is_end_of_line. It's
7782 redundant, and triggers a VMS gcc compiler bug.
7784 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7785 current segment as an argument. (Ignored in all cases but VMS.)
7786 All callers and definitions changed.
7788 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7790 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7793 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7795 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7796 so "~0x80" won't be rejected.
7798 * config/obj-elf.c: No longer include elf/reloc.h.
7799 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7800 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7802 (obj_elf_xstab): New routine.
7803 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7804 argument to s_ignore. Put "#if 0" around unused code.
7805 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7806 Call elf_xstabs for .stabs and .xstabs operators.
7808 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7810 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7813 * configure.in: mips-bsd configuration was missing format spec.
7816 * Makefile.in (Makefile): Depends on configure.in.
7818 * config/tc-mips.c (append_insn): Don't check for alignment of
7819 frag in memory; alignment of instructions in section is a separate
7822 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7825 * listing.h: Always provide function declarations, not macros, so
7828 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7830 * CONTRIBUTORS: Update Gilmore entry.
7832 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7834 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7835 instructions. Accept integer prefetch function numbers.
7837 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7839 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7840 constants are accepted, but symbolic values are not. GCC will not
7841 generate the latter currently.
7843 * frags.c (frag_init): New function.
7844 (zero_address_frag, bss_address_frag): Now initialized at run
7846 * as.c (main): Call frag_init.
7848 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7850 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7851 Don't unget ch2 if we didn't get it.
7853 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7855 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7857 * config/tc-sparc.c (s_common): Add support for ELF version.
7858 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7859 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7861 (md_convert_frag): New macro.
7863 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7864 symbol, fix the offset so "+2" isn't required.
7866 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7867 Define as common/bss.
7868 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7869 initializers are sufficient.
7871 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7872 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7873 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7874 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7875 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7876 "IGNORE_DEBUG" conditional, since both branches are identical.
7877 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7878 referencing symbol structure members.
7879 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7881 * as.h (struct frag): Reordered a couple of fields for better
7884 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7886 (write_contents) [BFD_ASSEMBLER]: New function.
7887 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7888 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7889 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7890 (fixup_segment): Make sure common-section symbols get treated the
7891 same as undefined symbols.
7892 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7893 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7895 * write.h (fix_new): Update prototype.
7897 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7898 md_section_align, md_undefined_symbol): Don't provide prototypes
7899 if these are defined as macros.
7900 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7903 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7904 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7905 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7907 (colon): Display other/desc fields of redefined symbol only if
7908 S_GET_OTHER and S_GET_DESC are defined.
7909 (symbol_make): Argument NAME is now pointer to const.
7910 (symbol_find, symbol_find_base): Likewise.
7911 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7912 * symbols.h: Fix prototypes for new const arguments. Add
7913 prototypes for BFD_ASSEMBLER S_* functions.
7915 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7916 for changing to an existing section.
7917 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7918 called by subseg_new and subseg_set.
7919 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7920 given section name and subseg number.
7921 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7922 new section/subsection.
7924 * read.c: Don't include ctype.h.
7925 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7926 for now; should be machine-dependent.
7928 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7929 targets, forcing BFD use.
7931 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7933 * config/tc-sparc.c: Use PARAMS macro for static function
7934 declarations. Use BFD_RELOC_ macros everywhere, with
7935 compatibility macros declared for non-BFD mode.
7936 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7937 instead of enum reloc_type.
7938 (emit_sparc_reloc): Commented-out function deleted.
7939 (md_convert_frag): Deleted.
7940 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7941 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7943 * config/tc-sparc.h (md_convert_frag): New macro.
7945 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7946 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7947 of referencing fields directly.
7949 * write.c (cvt_frag_to_fill): New function; extracted from
7951 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7952 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7953 and set its size and flags.
7955 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7956 fields with BFD equivalents. Turn on back-pointers, and add
7957 target-specific fields at end.
7959 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7961 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7962 (write_object_file): Set it here instead, so that fixup_segment
7963 can see the correct value.
7965 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7967 * write.c (write_object_file): Check for errors and warnings and
7968 bail out before processing contents.
7969 (chain_frchains_together_1): New function, does most of the work
7971 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7972 (remove_subsegs) [! BFD]: Call it.
7973 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7974 structures and routines.
7976 * config/obj-elf.*: New files.
7978 * config/mips.mt, config/rs6000.mt: Deleted.
7980 * config/h8300.mt: Don't specify compiler here.
7982 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7984 * config/tc-z8k.h: Comment fix.
7986 * write.c: Reordered some functions for better inlining.
7987 (fixup_segment): Linkrelax code is no longer conditional on
7990 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7992 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7993 obj-coffbfd.h}: support for the H8/500
7995 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7997 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7998 * write.c (write_object_file): Not here.
7999 (fix_new): Initialize fx_addnumber.
8001 * listing.c: Don't include target-cpu.h explicitly, since as.h
8004 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8006 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8007 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8008 (struct fix): Reordered fields for compactness and efficiency.
8009 Converted some logical fields to 1-bit fields.
8011 * config/obj-aout.h: Use PARAMS.
8012 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8013 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8015 * read.c: Don't include listing.h; as.h includes it. Removed
8017 [BFD_ASSEMBLER]: Include subsegs.h.
8018 (old_buffer, new_broken_words): Default initialization is
8021 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8022 to 0, define stdoutput.
8023 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8024 Call bfd_set_arch_mach.
8025 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8026 bfd_close_all_done. Call bfd_perror on failure.
8027 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8029 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8031 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8032 if not MANY_SEGMENTS. Define new field bfd_section if
8034 (seg_info): New macro.
8036 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8037 variables, and some irrelevant comments.
8039 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8040 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8041 * configure.in: Permit --with-bfd-assembler now, with a warning.
8042 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8043 Set BFDDEF and BFDLIB in Makefile when appropriate.
8045 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8046 (main): Refer to flag_always_generate_output instead of
8049 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8050 (*_section) [BFD_ASSEMBLER]: Define them.
8051 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8052 set section flags when appropriate.
8053 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8054 section is not absolute, undefined, or an assembler internal one.
8055 (absolute_section, undefined_section): Always define.
8056 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8057 switch statements into if-else trees.
8058 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8059 SEG_BSS and SEG_DATA.
8061 * as.h (frag_now_fix): New macro.
8062 * symbols.c (colon): Use it.
8064 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8066 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8067 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8068 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8069 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8070 * configure.in: Added mips support for mips-dec-bsd.
8071 * atof-generic.c: Define TRUE and FALSE if not defined.
8073 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8075 * version.c: Bumped version number to 1.93.05.
8077 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8079 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8080 (obj_emit_lineno): Don't need return at end of void function.
8081 (obj_symbol_new_hook): Ditto.
8083 * config/tc-m68k.c: Removed some unused code.
8084 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8086 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8087 offset field is set.
8089 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8091 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8092 ENV64, emit no reloc.
8093 (md_pseudo_table): For ".xword", call s_xword.
8094 (s_xword): New function.
8096 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8097 md_relax_table): Use default zero initialization.
8098 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8099 latter, instead of selecting with preprocessor conditionals.
8101 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8103 * configure.in: recognise all sparclite variants
8105 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8107 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8108 accidentally changed to use subseg_change where it should have
8111 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8113 * expr.c (operand): If character other than comma or newline is a
8114 logical end-of-line character, use the newline case.
8115 From Eric Youngdale:
8116 (operand): Set X_add_number field for floating-point numbers.
8117 (operand): Treat zero byte as end-of-operand.
8119 * configure.in (per-target): Look for with_bfd_assembler option.
8120 For now, only accept "no", until the merge is done.
8122 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8123 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8124 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8125 * read.c: Finish conversion to S_* macros in the VMS only
8126 parts of the program. Add "const" modifier to hex_value.
8127 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8129 * expr.c: Add "const" modifier to hex_value.
8130 * symbols.c: Finish conversion to S_* macros in the VMS only
8131 parts of the program. Add "const" modifier to
8132 md_[long,short]_jump_size. Remove declaration of const_flag
8133 (which will be declared in obj-vms.h).
8134 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8135 Fix arguments to VMS_write_object_file.
8136 * config-gas.com: New file. Script for VMS systems to set up the
8137 configuration to build gas for VMS, and create config.status.
8138 * make-gas.com: Redone to work with new scheme.
8139 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8141 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8142 will swap bytes if needed on a big endian system. Use throughout
8144 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8145 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8146 types of malformed stabs. Change parsing algorithm so that we are
8147 more certain of having all of the information that we need on hand.
8148 * obj-vms.c (final_forward_reference): New function, used to help
8149 resolve the data types of as many struct elements as possible
8150 when some part of the struct is not fully defined by the compiler.
8151 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8153 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8154 as symbols as well in the object file. Look for external functions
8155 that start with "__vt.", and turn them into variables, since the
8156 g++ compiler is incapable of doing this.
8157 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8159 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8160 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8161 have the name of the source file yet.
8162 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8164 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8166 * read.c (s_data): Always use "data_section", since it'll map to
8167 SEG_DATA or SEG_E1 if needed.
8168 (s_lcomm): Likewise with bss_section.
8169 (s_fill): Use memset, not bzero.
8171 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8173 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8174 handling GDB symbol table data.
8176 * config/obj-aout.h (segment_name): Delete definition.
8177 (seg_name): Delete declaration.
8178 * config/obj-bout.h (segment_name, seg_name): Ditto.
8179 * config/obj-vms.h (segment_name, seg_name): Ditto.
8180 * config/obj-coff.h (segment_name): Ditto.
8181 * config/obj-coffbfd.h (segment_name): Ditto.
8183 * Changes for BFD_ASSEMBLER:
8184 * obj.h (obj_crawl_symbol_chain): Declare only if not
8186 (obj_header_append, obj_pre_write_hook): Ditto.
8187 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8188 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8189 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8190 otherwise, use seg_name array.
8191 (seg_name): Declare only if not BFD_ASSEMBLER.
8192 (section_alignment): Declare only if not BFD_ASSEMBLER.
8193 (big_section, reg_section, pass1_section, diff_section,
8194 absent_section, text_section, data_section, bss_section): If
8195 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8196 mapping to segT enum values.
8197 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8198 if these are used or defined, if BFD_ASSEMBLER.
8199 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8200 subseg_new split into two functions.
8201 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8203 * as.h (volatile): Don't define if already defined.
8204 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8206 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8207 declare with format attribute for -Wformat checking.
8209 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8211 * app.c, config/tc-*.c: Don't include read.h, since it is already
8214 * These are based on patches from Minh Tran-le
8215 <mtranle@paris.intellicorp.com>.
8216 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8217 obj_format coffbfd and gas_target i386coff for target.
8218 (i[34]86-*-isc*): New host (uses sysv).
8219 * config/i386aix.mt: Removed (no longer used).
8220 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8222 (LDFLAGS): Added, defined as -shlib.
8223 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8224 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8225 (DOT_LABEL_PREFIX): Define.
8226 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8227 name rather than L0\001.
8228 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8230 * symbols.c, symbols.h (local_bss_counter): Removed.
8231 * write.c (write_object_file): bss no longer uses
8232 local_bss_counter. Pass correct data and bss size to
8233 VMS_write_object_file.
8234 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8235 argument, rather than using local_bss_counter.
8236 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8237 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8238 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8239 (size_section): Restored sanity check.
8240 (do_relocs_for): Base section address on s_paddr rather than
8241 computing it. Adjust a29k R_IHIHALF special case to account for
8242 section paddr (used to require paddr to be zero). If there are no
8243 reclos, set s_relptr to 0. Set relocation size in object_headers.
8244 (fill_section): Always set s_vaddr here, removing
8245 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8246 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8247 Set STYP_INFO for .comment.
8248 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8249 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8250 (crawl_symbols): Handle 8 character section name correctly. Use
8251 H_{SET,GET}_* macros.
8252 (do_linenos_for): Set lineno size in object_headers.
8253 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8254 set s_vaddr here. If string_byte_count remains 4, set it back to
8255 0, and only write strings out if there are some. Call
8256 fill_section before do_relocs_for and do_linenos_for.
8257 (obj_coff_section): Handle optional quoted second argument giving
8258 section characteristics.
8259 (obj_coff_bss): Added to handle .bss.
8260 (obj_coff_ident): Added to handle .ident (puts string in .comment
8262 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8263 (fixup_mdeps): Change to segment. Call frag_wane after
8265 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8266 adjustment (already happened only for common symbols, but this is
8268 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8269 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8270 (md_pseudo_table): Ignore .optim and .noopt.
8271 (tc_coff_sizemachdep): New function.
8272 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8274 (LOCAL_LABEL): Removed definition.
8275 (DOT_LABEL_PREFIX): Defined.
8277 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8279 * app.c (app_push): Use memcpy, not bcopy.
8280 (do_scrub_next_char): For \", return " not '.
8281 (symbol_chars): Now const.
8283 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8284 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8286 * config/obj-coff.h: Don't use #elif.
8288 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8289 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8291 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8293 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8296 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8298 * app.c (do_scrub_begin): allow single quote strings if so
8301 * config/*z8k*: checkpoint
8303 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8305 * read.c (read_a_source_file): avoid calling xmalloc (0).
8307 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8309 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8311 * Changes to support SCO 3.2v4:
8312 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8313 SEG_BSS, fill with NOP_OPCODE.
8314 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8315 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8316 using ZERO_BASED_SEGMENTS.
8317 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8318 never set segment address for SEG_E2 (.bss) and don't write out
8319 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8320 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8321 definitions, and don't merge tags with non-tags. Check for .bf
8322 rather than just checking whether the second character is b and
8323 the third character is f.
8324 (obj_coff_val): gcc can generate values which we don't handle
8325 correctly; discard information for now, since it only affects the
8326 debugging information.
8327 (tag_find_or_name): Don't insert tags in the symbol table.
8328 (yank_symbols): Don't merge labels.
8329 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8330 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8331 set segment address if ZERO_BASED_SEGMENTS.
8332 (obj_coff_section): Accept and ignore a trailing quoted string, as
8333 used in AT&T i386 syntax.
8334 (fixup_segment): Take segment as argument. On the i386, adjust PC
8335 relative addends by the segment vaddr.
8336 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8337 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8338 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8340 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8342 * config/obj-coffbfd.c: Include libcoff.h.
8344 * version.c: Now version 1.93.
8346 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8348 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8349 power-of-two alignment for .align.
8351 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8352 and leave everything else alone.
8354 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8356 * Makefile.in (as.new): Don't bother saving as.old.
8358 * write.c: Conditionalize on OBJ_VMS, not VMS.
8359 (magic_number_for_object_file): Don't define if OBJ_VMS.
8361 * config/obj-vms.c: Changes for traditional C.
8363 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8365 * config/ho-generic.h (malloc, realloc): Declare.
8367 * Lots of comment/whitespace changes.
8369 * write.h (struct fix): Some fields reordered, narrowed.
8371 * read.c (MASK_CHAR): Define using C types, not magic number.
8373 * as.c, input-file.c: Deleted some unused code.
8375 * app.c, as.h: Doc fix.
8377 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8379 * as.h (xmalloc): Argument is long.
8381 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8383 * doc/as.texinfo: Regrouped documentation of some command-line
8384 options. Updated options documentation for m68k. Some minor
8385 wording/punctuation changes.
8387 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8389 * configure.in: Accept target OS "vms".
8391 * symbols.c: Merged ANSI and non-ANSI function decls, using
8394 * xmalloc.c: Just include as.h, don't bother trying to figure out
8397 * strstr.c, strerror.c: Deleted.
8398 * Makefile.in: Deleted references.
8400 * config/tc-ns32k.c: Don't include header file for string
8401 declarations; leave that to ho-*.h.
8403 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8405 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8406 imported from FSF sources.
8408 * messages.c (strerror): Declare unconditionally.
8410 * as.h: Delete alloca and register definitions.
8412 * config/atof-ieee.c (mask): Now const.
8414 * obstack.c, obstack.h: Deleted.
8416 * as.h (flag_readonly_data_in_text): New flag.
8417 * as.c (main): Set it for -R.
8419 * as.h (flag_suppress_warnings): New flag.
8420 * as.c (main): Set it for -W.
8421 * messages.c (as_warn): Check it instead of flagseen['W'].
8423 * as.h (flag_always_generate_output): New flag.
8424 * as.c (main): Set it for -Z.
8426 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8427 * config/tc-a29k.h: Ditto.
8428 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8431 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8433 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8434 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8438 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8439 xrealloc from xrealloc.c.
8440 * xrealloc.c: Deleted.
8441 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8443 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8446 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8448 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8449 don't initialize it with NULL.
8451 * config/ho-vax.h (M_VAX): Deleted; was unused.
8453 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8454 New files imported from FSF version, contributed by Eric Youngdale.
8455 * README-vms-dbg, config/vms: Deleted.
8457 * ChangeLog, config/ChangeLog: Merged.
8459 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8462 * input-file.c (input_file_open): Eliminate call to setvbuf.
8463 [USG] (setbuffer): Deleted macro.
8465 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8467 * all files: Whitespace changes for GNU indentation style, done by
8468 GNU `indent'. Some cleanup still needed, especially of comments.
8470 * configure.in: No te-386bsd.h file exists; don't try to use it.
8472 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8474 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8475 could be doing emulation.
8477 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8480 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8483 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8485 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8487 * subsegs.h: add extern to segment_info declaration.
8489 * read.h: added extern declarations for comment_chars,
8490 line_comment_chars, and line_separator_chars.
8491 read.c, app.c: removed definitions of comment_chars,
8492 line_comment_chars, and line_separator_chars.
8494 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8495 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8497 (insert_reg): put REGISTER_PREFIX before register names before
8498 putting them in the symbol table.
8499 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8502 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8505 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8506 comment_chars, line_comment_chars and line_seperator_chars
8507 consistently const, and always initialized them. Included read.h.
8509 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8511 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8512 constant will not fit in an immediate field.
8513 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8515 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8517 * obj-coff.c (callj_table): Delete global variable.
8518 (obj_emit_relocations): Define it locally here, and only if
8521 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8522 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8524 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8525 with a single set using PARAMS macro.
8527 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8530 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8532 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8533 so widening works consistently.
8535 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8537 * version.c: Put conditional "const" before version_string, not
8538 before dummy function for VMS. Now version 1.91.03.
8540 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8541 printed rep of null character.
8543 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8545 * obj-coffbfd.c (write_object_file): check return value of
8548 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8550 * Support for i386-sysv.
8551 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8552 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8553 be used to set them all to zero as was done before.
8554 (fill_section): segment addresses now set in write_object_file.
8555 (fill_section): Don't set STYP_NOLOAD for .bss section.
8556 (fixup_segment): 386 uses strange common symbol format.
8557 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8558 compatibility with SVR3.2 linker.
8559 * configure.in: i386-sysv and i386-sco use coffbfd.
8561 * app.c (do_scrub_next_char): discard whitespace after a label.
8563 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8565 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8566 hosts, use the sysv configuration for solaris2
8568 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8570 fix i960+non-bfd coff bit rot.
8571 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8572 support for C source listings. (obj_coff_endef): look in the right
8573 part of the symbol for the symbol name
8575 * tc-m68k.c (get_num): make it work for all segments, not just the
8578 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8580 * configure.in: recognize i386-*-bsd emulation.
8582 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8584 * configure.in: use the cpu-vendor-os triple for host and target
8586 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8588 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8589 * tc-z8k.c: lots of bug fixes
8591 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8593 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8594 #elif, since it is not supported by old compilers.
8595 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8596 couple of expressions in tc-m68k.c.
8598 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8600 * read.c (cons): If NO_RELOC is defined, use it.
8602 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8604 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8606 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8607 local labels to start with a .) and set REGISTER_PREFIX to %.
8608 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8610 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8612 * messages.c: Comment changes.
8614 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8616 * as.h: Test if __STDC__ is defined only, don't test its value.
8617 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8619 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8621 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8624 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8626 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8627 sections starting from zero, rather than making them consecutive.
8628 This makes subsequent reloc calculations easier, esp if the object
8629 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8630 allocate lcomm in .data rather than in .bss. It seems that some
8631 tools can't cope with a non-zero sized bss before linkage.
8633 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8635 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8636 throughout. That enum no longer means what we thought it meant.
8638 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8639 "-mno-688[58]1" options.
8641 * tc-m68k.c: Added CPU32 support.
8643 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8645 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8647 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8649 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8650 Change LIBDEPS dependence to LIBS.
8652 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8654 * Makefile.in (install): if $(tooldir) exists, install as in
8657 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8659 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8660 .word is < -32768 or > 32767. The -J flag causes the error to be
8661 ignored. This is to catch over-sized switches generated by gcc on
8662 systems which don't support the broken .word hack.
8663 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8664 write.c (fixup_segment): check for signed .word overflow if
8665 WARN_SIGNED_OVERFLOW_WORD.
8667 * write.c (fixup_segment): fixed missing parens in expression
8668 checking for byte or word overflow.
8670 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8671 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8672 WARN_SIGNED_OVERFLOW_WORD.
8674 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8675 expression checking for byte or word overflow.
8677 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8679 Support for i386 coff
8680 * obj-coffbfd.h : added stuff
8681 * tc-i386.c (tc_coff_fix2rtype): new function
8682 * tc-i386.h : new coff defines
8684 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8686 * input-scrub.c (input_scrub_push): call input_file_begin, not
8688 messages.c (as_perror): print ": " between the passed in error and
8689 the strerror, like perror does.
8691 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8693 * Makefile.in: use gas_target instead of modifying target_cpu.
8694 From Steve Chamberlain:
8695 Makefile.in: Handle m68*-*-coff*.
8696 read.c, read.h: add mult argument to s_space
8698 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8699 Motorola and MIT syntax; gas can now assemble either type of
8701 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8702 From Steve Chamberlain:
8703 m68kcoff.mt: for m68k COFF.
8704 obj-coffbfd.c: (fixup_mdeps) added
8705 (size_section) removed bad sanity check
8706 (fill_section) added rs_machine_dependent case
8707 (write_object_file) call fixup_mdeps
8708 (fixup_segment) set fx_subsy to 0.
8709 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8711 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8714 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8716 * Makefile.in (LIBS): Include opcode library.
8718 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8720 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8721 including zero are accepted, pass +0.0.
8723 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8725 * Makefile.in: map "as" through program_transform_name when
8728 * doc/Makefile.in: map "as" through program_transform_name when
8731 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8733 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8735 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8737 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8738 tc-i960.c (md_ri_to_chars): Always output bout object file in
8739 little endian byte order (used to use endianness of host).
8741 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8743 * config/tc-m68k.c (init_table): Now const. Always include 68851
8744 data, so that "bc" is available to 68040 cache instructions.
8745 Added "tt0", "tt1", and 68ec030 variants.
8746 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8747 (enum _register): Added TT0, TT1.
8748 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8749 line number correctly in "internal error" messages. Don't print
8750 architecture-mismatch message for operand errors.
8752 From Colin Smith (colin@wrs.com):
8753 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8754 than install_operand.
8756 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8758 * listing.c (buffer_line): rewind to the start of include
8759 files, they might be included twice.
8761 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8763 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8765 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8766 one element of a family.
8768 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8770 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8771 so that we can assemble hand-written libgcc code.
8773 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8775 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8776 has already been formatted (but may still contain %-characters).
8779 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8781 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8782 written with indirection on the last two operands, which can be
8783 either data or address registers. Added a new operand type 'r'
8784 which accepts either register type. Added '(' to notend stuff in
8785 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8787 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8789 * as.h (enum _relax_state): Start off at one, not zero, to better
8790 catch uninitialized-variable errors.
8791 (linkrelax): Declare new variable.
8793 * messages.c (warning_count, error_count): Default initializer is
8796 * write.c: Merged some declarations, using PARMS macro.
8797 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8798 data_last_frag): No longer static.
8799 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8800 defined, call it. Change segments before calling fixup_segment.
8801 (relax_align): If linkrelax, provide extra padding.
8803 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8804 their not having symbols associated.
8806 * tc-i960.c (norelax, instrument_branches): Default initializer is
8808 (linkrelax): Delete variable definition.
8809 (mem_fmt): Call fix_new with NO_RELOC.
8810 (tc_bout_fix_to_chars): Handle alignment relocs.
8811 (i960_handle_align): New function.
8812 * tc-i960.h (linkrelax): Delete declaration.
8813 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8814 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8816 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8818 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8821 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8823 * Makefile.in: always create installation directories. Removed
8824 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8825 FLAGS_TO_PASS to recursive makes.
8827 * doc/Makefile.in: always create installation directories.
8829 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8831 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8832 being used with args swapped, causing occasional lossage when
8833 refilling buffers after an include file.
8835 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8837 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8838 version. Discard bogus DONTDEF version.
8839 (as_warn, as_bad, as_fatal): Likewise.
8841 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8843 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8844 selected architecture, print a message saying so and listing what
8845 processors support it, rather than saying "operands mismatch".
8847 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8849 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8851 * config/ho-rs6000.h (M_RS6000): Don't define it.
8853 (BROKEN_ASSERT): Define it if not __STDC__.
8855 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8857 * sparc.mt: New file.
8859 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8861 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8862 if TN_SUN3; otherwise align to 2**N-byte bounary.
8864 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8866 * read.c (s_fill): make the .fill size clamped error a warn and
8867 fix bug where 0's were always placed.
8869 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8870 two bytes of any constant with 0xff:
8872 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8874 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8875 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8877 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8879 * tc-m68k.c (try_index): Error if index scaling specified and
8880 assembling for an older CPU than a 68020.
8882 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8884 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8885 fx_offset into account.
8887 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8889 * configure.in (mips host): Accept "ultrix" with version number.
8891 * expr.c (floating_constant): Separate "=-" to avoid confusing
8892 ancient or broken compilers.
8894 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8895 processor/opcode mismatch, so reword the error message.
8896 (md_assemble): If no CPU has been set (even if FPU/PMMU
8897 characteristics have been), default to 68020. Don't need extra
8898 quotes around error string.
8900 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8902 * read.c (potable): Revert sac's incorrect change made Jul 13.
8903 Align really is supposed to be ptwo not nbytes.
8905 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8907 * Makefile.in: _Do_ include libiberty. (from sef)
8909 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8911 * expr.c (integer_constant): Handle "0f" and "0b" label references
8914 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8916 * write.c (fixup_segment): if relaxing, don't do anything.
8917 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8918 * config/tc-i960.c: new option -linkrelax
8920 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8922 * expr.c (expr): allow SEG_BSS in expressions
8923 * read.c (potable): align should be nbytes, not ptwo!
8924 * write.c (write_object_file): extra glue for new bss attributes
8925 (relax_segment): SEG_BSS is ok now
8926 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8928 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8930 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8932 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8934 * configure.in: recognize m680x0 as having sun3 emulation mode for
8935 vxworks environment.
8938 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8940 * Makefile.in: Add program_suffix (parallel to program_prefix)
8942 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8944 * app.c (process_escape): new function to handle escapes the right
8945 way, (do_scrub_next_char): use new function
8946 * cond.c (s_ifdef): do ifdef/ifndef right
8947 * read.c (s_fill): make the , expressions optional like the doc
8949 * config/tc-h8300.[ch]: better warnings
8951 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8953 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8956 * write.c (write_object_file): various changes to handle data in
8957 the BSS segment in much the same was as stuff in the DATA segment.
8959 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8960 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8961 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8962 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8965 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8967 * expr.c(expr): allow SEG_REGISTER in expressions.
8968 * read.c(pseudo_set): register expressions can be the source of a
8970 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8971 goto SEG_TEXT (if a.out)
8972 * write.c (write_object_file): If a.out don't use the old way for
8974 * config/obj-a.out (s_sect): complain if the user tries to use a
8975 subsegment with a value which might interfere with out -R hackery.
8976 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8977 rather than use ugly if tree. (init_regtable): insert register
8978 names into symbol table.
8980 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8982 * write.c (write_object_file): keep the fix_tail clean, which
8983 fixes a bug in -R where relocations were being lost.
8985 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8987 * configure.in: recognize m680x0 as having sun3 emulation mode for
8988 vxworks environment.
8990 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8992 * configure.in: recognize m680x0 as an m68k
8994 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8996 * configure.in: Recognize sparclite as a sparc variant.
8998 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9001 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9003 * config/tc-a29k.c: lint
9004 * listing.c, expr.c: patches from Andrew Smith
9006 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9008 * doc/Makefile.in: use m4 rather than gm4.
9010 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9012 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9013 calc the base of relocs correctly.
9014 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9016 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9018 * as.c, write.c: use -K rather than -k for the broken word warning
9021 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9023 * Makefile.in: do not print recursion lines.
9025 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9027 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9029 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9031 * write.c (write_object_file): For b.out format, round up section
9032 start addresses to match required alignment.
9034 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9036 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9037 where gcc looks for it.
9039 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9041 * Makefile.in: Changed some lines to be less confusing for some
9044 * input-file.c: Conditionalize on _IOFBF, not VMS.
9046 * read.c, write.c: Change a series of ifdef/elif to
9047 ifdef/else/ifdef etc.
9049 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9051 * symbols.c (fb_label_init): fix sizeof to memset.
9053 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9055 * Makefile.in: install the man page.
9057 * Makefile.in: pass down MAKEINFO explicitly on info.
9059 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9061 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9063 * flonum-const.c: renamed flonum-konst.c to stop dos name
9066 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9068 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9069 tc-m68k.h to te-sun3.h.
9071 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9073 * configure.in: vxworks68 gets te-sun3.h.
9075 * expr.c: remove limitation that local_labels_dollar or
9076 local_labels_fb must be < 10.
9078 * symbols.c: remove local_labels_dollar, replace with a function
9079 interface for a sparse array. All users adjusted.
9081 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9083 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9085 * doc/Makefile.in: commented out line for building as-all.texinfo.
9088 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9090 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9092 * Makefile.in: added check target.
9094 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9096 * Makefile.in: added tooldir and program_prefix.
9098 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9100 * write.{c,h} (fix_new): Make these declarations consistent.
9102 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9104 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9107 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9109 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9111 * expr.c (operand): if can't work out what sort of operand it is,
9112 then look through FLT_CHARS for a hint.
9114 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9116 * Makefile.in, configure.in: removed traces of namesubdir,
9117 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9118 copyrights to '92, changed some from Cygnus to FSF.
9120 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9121 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9122 copyrights to '92, changed some from Cygnus to FSF.
9124 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9126 * expr.c: If an expression is single comma, then return with
9127 SEG_ABSENT rather than an error - since the sparc front end does
9128 really strange things with things like fbge,a
9130 * as.h: include bfd.h if using many sections
9131 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9132 local labels didn't work.
9133 * listing.c (list_symbol_table): don't core dump when there's no
9135 * write.c, write.h: call fix_new with the right number of args on
9137 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9140 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9142 * app.c: MRI compatibility - allow single quote to start a string.
9143 * as.c: fix typo recently introduced.
9144 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9145 * expr.c: Much rewriting, to accomodate MRI syntax for
9146 expressions. Also easier to read now.
9147 * listing.c: Put back defuns
9148 * read.c: modified to accept MRI syntax, put back listing pseudo
9149 ops so that an assembler built with NO_LISTING ignores list ops
9151 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9152 machine is a SPARC or a 29K.
9153 * config/obj-aout.c: added s_sect pseudo op
9154 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9155 fill in the timestamp.
9156 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9157 anymore, define all the relocs which the tc-<x> bit will use so we
9158 can translate from them to the coff types.
9159 * config/tc-a29k.c: reloc_type isn't ane enum any more
9160 * config/tc-m68k.c: Added NO_RELOC definition.
9162 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9164 * Makefile.in: put header files before C source for TAGS; remove
9165 references to non-existent syscalls.h.
9167 * read.c, write.c subsegs.c: back out the .bss changes.
9169 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9171 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9175 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9177 * symbols.c (local_label_name): symbols now start with ^A.
9179 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9180 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9181 generate these sections. .align: will use NOP_OPCODE or 0
9182 for padding. This is just for being nice to the
9185 * expr.c (operand): changed to generate local label "\001L0"
9186 starting with a ^A so that it is recognized as a local label.
9188 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9190 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9191 i/o opcodes - inb, inw, outb and outw. string manipulation with
9192 att syntax - scmp, slod, smov, ssca, ssto.
9194 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9195 to just after .file .
9197 In obj_crawl_symbol_chain() where it tries to put the external
9198 symbols apart, with the condition:
9199 (!S_IS_DEFINED(symbolP) &&
9200 !S_IS_DEBUG(symbolP) &&
9201 !SF_GET_STATICS(symbolP))
9202 it was moving too many symbols out. So I switch it back to the
9204 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9206 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9207 so that we don't use the F_RELFLG which make the linker complain
9208 that somebody has stripped the relocation info.
9210 Also, the AIX ld program require that the relocation table
9211 is sorted by r_vaddr like the standard ATT assembler does.
9213 [he also changed the sizeof(struct ...)'s into the coff
9214 style FOOSZ macros. I'm not sure this is right, but I can't
9215 remember why. xoxorich.]
9217 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9219 * Makefile.in, configure.in, doc: use the doc. Build it, install
9222 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9224 * read.c: white space and comments only.
9226 * configure.in: use the new atof-ns32.c for ns32k.
9228 * write.c: comment change only.
9230 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9231 aren't yet integrated.
9233 * tc-i860.[hc]: blew off the dust. Something must still be done
9234 about conflicting relocation types.
9236 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9239 * tc-i960.c, tc-sparc.c: white space and comments only.
9241 * tc-a29k.h: delete duplicate macro definition.
9243 * new file atof-ns32k.c copied from hack's last unreleased gas.
9245 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9247 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9250 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9251 ChangeLog's prior to this are sketchy at best. I have logs.
9252 They just aren't ChangeLogs.
9259 version-control: never