1 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
4 specially with regard to fixups.
6 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
8 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
9 bfd_vma before subtracting.
11 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
12 but make sure fr_symbol is null.
13 (fill_section): Ditto.
15 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
17 * config/tc-mips.c (mips_ip): Fix handling of floating point
18 values when GPOPT is not defined.
20 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
22 * gasp.c: Include string.h. Put config.h before other includes.
24 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
25 after any remaining operands are also known to match.
27 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
29 * listing.c (list_symbol_table): Build a format string based on
30 the size of the value to be printed, as long as "unsigned long" is
31 at least as wide, after handling the special case of 4-byte
34 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
35 everything it includes. Delete those files from per-file
38 * as.h (relax_substateT): Now defined to be unsigned int.
39 (relax_stateT): Separate typedef from enum definition.
40 (enum _relax_state): Reordered for better punctuation. Added new
41 values rs_align_code and rs_space.
42 (lineno, struct lineno_struct): Unused, deleted.
44 * as.h: No longer include assert.h.
46 (assert): New definition, calls as_assert longer needed.
47 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
48 * messages.c (as_assert): New function.
49 * gdbinit.in: Put a breakpoint there.
51 * read.c (s_space): Rewrite to handle general expressions.
52 Generate rs_space frags for non-constant values.
53 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
54 like rs_align and rs_org. Verify that fr_offset is non-negative,
55 and force frag type to rs_fill only after assertion checks.
56 (relax_segment): Treat rs_align_code like rs_align. Treat
57 rs_space like rs_org in the first switch; in the second, force the
58 operand to a constant, and use it for the growth size.
60 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
62 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
63 attribute, set the "bss" field in the appropriate seginfo structure.
65 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
67 * subsegs.h: Include obstack.h.
69 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
71 * as.h (struct frag): Enable align* components now.
73 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
75 * frags.c (frag_init): Call obstack_begin on `frags'.
76 * subsegs.c (subsegs_begin): Don't do it here.
77 * as.c (main): Call frag_init before subsegs_begin.
79 * frags.c (frag_append_1_char): New function.
80 * frags.h (frag_append_1_char): Declare it.
81 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
84 * as.h (struct frag): Added (but commented out) new fields for
85 tracking current alignment.
86 (frag_now_fix): Changed macro to function declaration.
87 * frags.c (frag_now_fix): Define function here.
88 (frag_new): Use it instead of accessing `frags' directly.
89 * frags.h (frags): Change comment to indicate it shouldn't be
91 * subsegs.h (struct frchain): New field frch_obstack, intended to
92 eventually replace global `frags' obstack.
93 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
94 accessing `frags' directly. Initialize fields of new frchainS
95 explicitly instead of with memset.
96 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
98 * config/tc-mips.c (s_loc), config/obj-vms.c
99 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
101 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
102 instead of long and unsigned long.
103 (md_apply_fix): Cast value before passing it.
105 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
106 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
107 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
108 use of ".." when including header files.
110 * config/tc-rce.c: Ditto.
113 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
116 * Makefile.in (SUBDIR_INCLUDES): Deleted.
118 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
120 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
123 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
125 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
128 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
130 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
132 (mips_ip): Accept O_big constants in case 'I'. Change case
133 'i'/'j' to treat an O_big constant as an out of range value.
135 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
137 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
138 clear for a section with the "ZERO" attribute.
140 * Reduce useless symbols for ELF in an attempt to make smaller
141 objects and speed up the linker.
142 * config/tc-hppa.c (struct call_info): Replace end_symbol field
144 (hppa_elf_mark_end_function): Delete unneeded function.
145 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
146 the function symbol + function size instead of a special symbol
147 for the end of the function.
148 (process_exit): Compute the function size here. Don't call
149 hppa_elf_mark_end_of_function anymore.
150 (pa_procend): Likewise.
151 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
152 (elf_hppa_final_processing): Simplify.
155 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
157 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
158 to table entry. All callers changed.
159 (md_shortopts): New argument -mmult.
160 (md_parse_option): Recognize it.
161 (md_show_usage): Print it.
162 (md_begin): If -mmult, say we have the new multiply and shift insns.
163 (md_assemble): Fix reloc generation for 32 bit immediate values.
164 Clean up modifier handling. Try next insn if fake operand says there's
165 an error. Update to new syntax of insertion/extraction fns.
166 Recognize predefined aux regs. Don't abort if insertion fn missing.
169 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
171 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
172 reject other vendors until we can be sure we're consistent with
175 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
176 a buffer to pass to `error', just call `as_fatal' directly.
177 (VMS_Psect_Spec): Ditto.
178 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
179 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
180 as_tsktsk instead of printf.
181 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
182 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
183 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
184 integers rather than sizeof expressions using basic integer types,
185 in case host and target aren't the same. Use memcpy or COPY_*
186 macros instead of possibly unaligned word or longword assignment.
188 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
189 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
190 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
191 forcing sy_number to hold a pointer.
193 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
195 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
196 (md_relax_table): Use static initialization.
198 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
199 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
200 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
202 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
203 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
205 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
206 NM_FOR_TARGET): Don't define.
207 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
208 (tooldir): Use exec_prefix, not libdir.
210 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
212 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
214 * as.h: Include progress.h.
215 * as.c (main): Call START_PROGRESS and END_PROGRESS.
216 (main, perform_an_assembly_pass): Call PROGRESS.
218 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
220 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
221 bfd_is_abs_section rather than comparing against &bfd_und_section
222 and &bfd_abs_section.
224 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
226 * config/tc-sh.c (md_begin): Use a local variable when
227 initializing md_relax_table to avoid errors about modifying a
228 const data structure.
230 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
232 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
233 appears to no longer be needed.
235 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
237 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
238 requiring that the X_op_symbol be in the text_section.
239 (macro): Change the test for a legel expression difference to
240 correspond to changes in pseudo_set in read.c.
242 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
244 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
245 bfd_install_relocation.
247 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
248 routine, just return.
250 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
251 value from pattern instead of assuming jsr.
252 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
254 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
256 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
259 * configure.in (ns32k-pc532-mach*): Select correct emulation.
260 (mips-sony-bsd*): Use ecoff.
261 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
262 * configure: Regenerated.
265 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
267 * configure.in (arc-*-elf*): Recognize.
268 * configure: "regenerated".
269 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
272 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
274 Use libiberty version of xmalloc:
275 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
276 (OBJS): Delete xmalloc.o.
277 (xmalloc.o): Delete dependencies.
278 * as.c (main): Call xmalloc_set_program_name once program name is
281 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
282 routines, split from in_range.
283 (in_range): Deleted. All calls changed to in_range_*signed.
284 (create_lita_section): Macro deleted. Single use expanded in
286 (alpha_ip): Handle `t' and `8' operand types.
287 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
288 unhandled relocation types.
289 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
290 since it doesn't work, and isn't supported by the native
293 * input-scrub.c: Change wording of a comment to avoid interference
294 with Cygnus source-control tools.
296 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
298 * config/tc-m68k.c (init_table): List buscr and pcr control
300 (m68k_ip, case 'J'): Handle them.
302 Delete signal handler code. It's been disabled since March 1993
304 * as.c: Don't include signal.h.
305 (got_sig): Unused function deleted, declaration deleted.
306 (SIGTY): Macro deleted.
307 (main): Deleted disabled code for establishing signal handler.
310 Tiemann should've noted something like this:
311 * config/tc-rce.c, config/tc-rce.h: New files.
312 * as.c (main) [TC_RCE]: Call dump_literals.
313 * configure.in: Handle rce-*-aout.
314 * configure: Regenerated.
317 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
319 * app.c (do_scrub_next_char): Insert missing newline at end of file
320 like warning says we do.
322 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
324 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
325 (tc_frob_file): Define to call pa_check_eof.
327 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
328 function to verify the current space and subspace are reasonable.
329 Call for the appropriate pseudo-ops and before instruction parsing.
330 (pa_check_eof): New function to verify enter/exit and proc/procend
334 * config/obj-som.c: Delete #if 0 code.
336 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
338 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
339 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
340 * config/tc-sh.c (little): New function.
341 (md_parse_option): Notice new option.
342 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
343 Cope with little endian data.
344 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
346 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
348 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
349 change. The real bug was in bfd/elfcode.h and has been fixed.
351 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
353 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
354 to the relocation's offset.
356 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
358 * Makefile.in (INSTALL_XFORM): Fix typo.
360 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
362 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
363 .set (no)volatile directives.
365 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
367 * config/tc-hppa.c (pa_subspace): Make sure to always reset
369 (pa_text, pa_data): Likewise.
371 * config/tc-hppa.c (pa_align): New function. Aligns the current
372 offset within the current subspace along with updating the
373 alignment of the subspace itself.
374 (pa_subspace): Default alignment to one byte rathern than zero
375 bytes to avoid setting alignment to log2(0).
376 (md_pseudo_table): Use pa_alignment for .align.
378 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
380 * messages.c (as_fatal): Always put a space after "fatal error:"
381 when printing message.
383 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
385 * config/tc-hppa.h (obj_frob_symbol): Delete.
386 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
387 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
390 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
392 * config/te-delta.h: New file, derived from te-sysv32.h.
394 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
396 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
398 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
400 * Makefile.in (VERSION): Bump to 2.5.3.
402 * configure.in: Compare generic cpu name against "sparc", not
403 "sparc*", since sparc variants should be changed to "sparc".
404 * configure: Regenerated with autoconf 2.1.
406 * config/tc-a29k.c (octal, toHex): Variables deleted.
407 (isoctal): Macro deleted.
408 (md_begin): Don't initialize them.
409 (machine_ip, case 'P'/'A'): For absolute operand, generate an
410 error message if it's out of range.
411 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
413 (md_apply_fix): Delete code inside "#if 0".
415 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
417 * config/go32.mh: Unused file deleted.
419 * read.c (get_absolute_expression): Indicate that the error may
420 merely be that the expression can't currently be reduced.
422 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
424 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
426 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
427 "a.out-sparc-netbsd".
429 * config/te-nbsd.h: New file, NetBSD target emulation
430 * config/te-netbsd.h: Removed.
431 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
432 Set bfd_gas. Use nbsd emulation.
434 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
436 Changes from net 2.5.2 release branch:
438 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
439 the shell variable settings associated with it are permanent. For
440 CPUs requiring bfd_gas=yes, select it based on CPU only, not
441 individual target names. Handle m68k-hp-hpux*, not just -hpux.
443 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
444 to match prototype in obj-coff.h.
446 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
448 * acconfig.h: Deleted them.
449 * configure, conf.in: Rebuild with autoconf 2.0.
450 * config/go32.cfg, config/vms-conf.h: Updated.
452 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
453 IBM_COMPILER_SUX version of code, with comments indicating why.
455 * listing.c (file_info): Use text mode when opening file for read.
456 Use "r" directly, no macro.
457 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
459 * read.c (s_include): Ditto.
460 * output-file.c (output_file_create): Try both "wb" and "w", don't
461 bother with FOPEN_* macros.
462 * as.h: Don't include fopen-*.h.
464 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
465 "ret zero,(ra)", to match OSF1 and to be consistent with both
468 Patches from DJ Delorie:
469 * as.h (alloca): undef alloca before defining it just in case
470 * config/go32.cfg: new file for autoconf values
471 * config/te-go32.h: new file
472 * configure.bat: new for autoconf
474 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
477 * configure.in: If target_frag doesn't exist, use /dev/null.
479 * as.c (parse_args): For non-VMS systems, re-add `v' to
480 std_shortopts. Add "verbose" to list of long options.
482 * write.c (adjust_reloc_syms): When generating an absolute section
483 symbol as a placeholder, don't mark it as used in a relocation
486 * Makefile.in (comparison): Compare using makefile code from gcc,
487 stripped down to discard subdir stuff and adapted to give a
488 non-zero exit status if either file differs.
490 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
492 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
495 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
497 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
498 switching to the readonly data section.
500 * ecoff.c (ecoff_directive_type): Fix warning message.
502 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
504 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
505 proc in its own subspace, we're not going to use it.
507 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
509 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
510 .rdata does not become a variant frag.
512 * config/tc-mips.c (mips_cpu): Initialize to -1.
513 (md_begin): Don't mips_cpu if it was already set.
514 (md_parse_option): For -mipsN, don't set mips_cpu if it was
515 already set. For -mcpu=, just set mips_cpu, not mips_isa.
517 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
519 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
520 (s_elf_section): New static function.
521 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
522 the section when setting the storage class; default to sc_Data.
524 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
526 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
527 fixups to branch instructions (not just pc-relative ones) which
528 will generate SOM relocations.
530 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
532 * config/tc-a29k.c: Include ctype.h with angle brackets.
533 (define_some_regs): Add new special register names defined on the
535 (parse_operand): Add argument opt. If non-zero, don't warn about
537 (machine_ip): If handling argument type 'I', pass opt as non-zero
538 to parse_operand. Handle new optional operand type 'I'.
539 (md_undefined_symbol): Handle special register names (srNN).
541 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
543 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
544 (write_object_file): Call it after removing gas created sections.
546 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
548 * symbols.c (symbol_create): Use udata.p, not just udata.
549 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
550 (elf_get_extr): Likewise.
552 * read.c (read_a_source_file): The second argument to as_where is
553 unsigned int *, not int *.
555 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
557 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
558 (tc_gen_reloc): Simplify. It's no longer necessary to set a
559 reloc's addend field to zero for function symbols.
560 (md_apply_fix): Simplify. For fixups which will require a SOM
561 reloc, just clear out the necessary bits in the output file.
563 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
565 * Makefile.in (BISON): Use bison -y, not bison.
567 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
569 * Makefile.in (VERSION): Updated to 2.5.
570 (clean-here): Delete stamp-mk.com.
571 (distclean): Delete .gdbinit.
572 * Version 2.5 released.
574 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
576 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
577 * configure.in, configure: Adjusted.
579 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
581 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
582 it's better to use the one in libiberty.
584 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
586 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
587 change; it breaks the rs6000 support, and doesn't seem to be
590 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
592 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
593 a.out-<arch>-netbsd to match corresponding changes in BFD.
595 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
597 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
598 rather than explicitly adding the frag address.
599 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
600 the end of the line numbers; this replaces the zero entry which
601 used to be added by coff_add_linesym, removed Oct 7.
602 (coff_adjust_section_syms): Ignore sections with no seginfo.
604 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
606 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
607 "stage" symlink to the appropriate stage* directory, and use it
608 instead in the -B options.
609 (comparison): Revert yesterday's change.
611 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
613 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
614 pc-relative, use fx_offset only, ignore address of relocation.
616 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
618 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
619 for an embedded PIC switch expression, since the definition of
620 S_IS_LOCAL was changed.
622 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
624 * Makefile.in (comparison): When comparing as.new or gasp.new, try
625 running the binary through sed to avoid differences due to
626 "stage1" or "stage2" having been written into the binary.
628 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
630 ELF symbol size handling, based on code from Eric Youngdale:
631 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
632 expression pointer to the symbol structure, used for `size'
633 expressions that couldn't be reduced to constants when initially
635 (elf_frob_symbol): Declare.
636 (obj_frob_symbol): Call elf_frob_symbol always, rather than
637 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
638 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
640 (obj_elf_size): Deleted unused code. If size is non-reducible
641 expression, allocate some storage for the sy_obj field and copy
643 (elf_frob_symbol): New function. Computes sizes, calls
644 ecoff_frob_symbol if appropriate.
646 * write.c (fixup_segment): For i386 elf and coff (for now), don't
647 add in value of symbol from another defined section of the file.
649 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
651 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
652 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
653 rather than both it and TC_M88K.
654 (coff_adjust_section_syms): New function.
655 (coff_frob_section): For non-empty sections, create aux entry for
656 the section symbol, indicating the size.
657 (n_line_nos): New variable.
658 (add_lineno): Increment it.
659 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
660 (coff_frob_file): New function; map coff_adjust_section_syms over
662 (obj_coff_line): Only reset line_base for .bf symbols.
663 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
665 (obj_frob_file): New macro.
667 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
668 obj_frob_forward_symbol, and rewritten for new parameter list.
670 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
672 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
674 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
676 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
677 as synonyms for .size and .type.
679 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
681 * config/obj-coff.c (coff_frob_section): Remove assert about
683 * config/tc-sparc.c (md_section_align): Use section alignment, not
684 xvec align_power_min field.
686 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
688 * vmsconf.sh (make-gas.com): handle DCL verification to enable
689 sensible feedback to the user while gas is being built.
691 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
693 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
695 (diststuff): New target; builds DISTSTUFF.
696 (realclean): Separate target, depend on clean and distclean, then
698 * make-gas.com: Deleted.
700 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
701 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
703 (i386_operand): Don't look up section symbol for
705 (reloc): Always permit return of 8- and 16-bit relocation types.
706 Add a space after "pc-relative" in the error message.
707 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
708 BFD_RELOC_386_GOTOFF relocs.
709 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
710 with a "foo-GOT" value.
711 * config/tc-i386.h (i386_validate_fix): Declare it.
712 (TC_VALIDATE_FIX): New macro -- call it.
713 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
715 * as.h: If __STDC__ is not defined and varargs.h is available, use
716 it rather than stdarg.h.
718 * write.h (struct fix): Added new bitfield fx_plt, for fixups
719 referring to PLT entries.
720 * write.c (fix_new_internal): Initialize fx_plt to zero.
721 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
722 Don't adjust fx_offset by frag address, since S_GET_VALUE now
723 includes the frag address.
724 (fixup_segment): Changed local var PCREL to type int, added PLT.
725 If PC-relative fixup refers to a PLT entry for a symbol in the
726 current section, don't reduce it.
728 * write.c (adjust_reloc_syms): Exit loop through a label. If
729 DEBUG5 is defined, print out each fixup before and after
731 (fixup_segment): If DEBUG5 is defined, print out each fixup before
732 and after processing.
733 (print_fixup): Added prototype. Show address on first line. Show
734 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
735 NEED_FX_R_TYPE is defined.
737 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
738 S_IS_DEBUG, S_IS_DEFINED also.
740 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
742 * Makefile.in (all): Depend on .gdbinit.
743 (.gdbinit): Rebuild from gdbinit.in by running config.status.
745 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
747 * write.c (print_fixup): Print source location on first line.
748 Show fx_r_type and fx_addsy fields.
750 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
752 * configure.in: Set bfd_gas for all sparc targets in one place,
753 instead of separately for each. Correctly handle user-supplied
754 "--enable-bfd-gas" option.
756 * gdbinit.in: Move "break abort" to end, in case gdb complains.
758 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
761 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
762 processing if add_symbol is undefined or in expr_section.
763 (resolve_symbol_value, case O_add): For symbol plus
764 constant-valued symbol, convert to O_symbol and re-reduce.
765 (S_GET_VALUE): If symbol needs resolving, resolve it.
766 (indent_level): No longer static.
767 (print_symbol_value_1): Don't print frag address if it matches
768 zero_address_frag. Don't print "resolving" if already resolved.
769 Print segment name. Don't call print_expr_1 on an undefined
771 (print_expr_1): Fix whitespace before printing X_add_number.
773 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
774 not symbol_new, for symbols holding expression values.
775 * expr.h (make_expr_symbol): Move declaration here.
776 * write.c (fix_new_exp): Handle O_add by creating an
777 expression-valued symbol, and calling fix_new_exp recursively.
778 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
779 undefined symbol and a constant, fold the constant into the fixup,
780 and refer to the undefined symbol directly. Then process the
781 fixup again from scratch.
782 (write_object_file): Before calling adjust_reloc_syms, make a pass
783 through the symbol list trying to resolve values.
785 * write.c (print_fixup): New routine, for debugging.
786 (write_relocs): Call bfd_install_relocation. Deleted various
787 hacks for working around problems with bfd_perform_relocation.
789 * Makefile.in (VERSION): Update to 2.4.90.
791 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
793 * Makefile.in (gasp.o): Depends upon config.h.
795 * config/tc-mips.c: Include subsegs.h.
796 (md_apply_fix): If an unconditional b or bal overflows, and we are
797 not assembling PIC code, replace it with a j or jal.
799 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
800 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
802 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
804 * write.c (write_relocs): Add file name and line number to
805 as_fatal calls. Handle bfd_reloc_overflow case specifically when
806 RELOC_EXPANSION_POSSIBLE.
808 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
810 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
811 here. Use them for deciding which PRINTF*LIKE macro definitions
813 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
814 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
815 default definitions matching what we were doing before.
816 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
817 always use the varargs form if not using stdarg. It's safe to
818 always use vfprintf, because libiberty will provide it if the
819 native system doesn't. Also, always make format be const.
820 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
822 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
824 * config/tc-mips.c (load_register): Always use addiu when adding a
825 constant to $zero--no need to use daddiu.
826 (macro): Hack the -mips3 overflow tests to not fail when offsetT
829 * symbols.h (copy_symbol_attributes): Declare.
831 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
833 * listing.c: Bugfixes based in part on patches from Paul
835 (listing_newline): Check filename as well as line number when
836 deciding whether to record it.
837 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
838 false (if defined) as well as checking for reg_section.
839 (listing_listing): Iterate fetching lines while line number is too
840 low, and we haven't run off the end of the input file.
842 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
844 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
846 * ecoff.c (ecoff_generate_asm_lineno): check if
847 current_stabs_filename is NULL before strcmp.
848 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
851 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
853 * config/ho-*.h: Now-unused files deleted.
855 * symbols.c (copy_symbol_attributes): New function. Copies BFD
856 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
857 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
858 zero. Don't call obj_frob_forward_symbol.
859 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
860 X_add_number is zero.
861 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
863 * config/tc-i960.c: Lots of whitespace, comment reformatting,
865 (strchr): Don't declare.
866 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
867 md_estimate_size_before_relax, md_ri_to_chars,
868 md_create_short_jump, md_create_long_jump.
869 (brtab_emit): Use data_section, not SEG_DATA.
871 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
873 * config/vms-conf.h: new file, manually derived from conf.in.
874 * config-gas.com: use it, and eliminate obsolete "host.h".
876 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
878 * config/tc-ppc.c (ppc_current_block): New static variable.
879 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
880 ppc_current_block. Don't move around any stab symbol, just those
882 (ppc_bs): Set ppc_current_block.
883 (ppc_es): Clear ppc_current_block.
884 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
885 from the csect of the enclosing block.
887 * config/tc-mips.c (insns_since_cache_access): Remove.
888 (append_insn): Remove setting of insns_since_cache_access, and
889 special 4600 handling; it turns out not to be required.
891 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
893 * config/tc-mips.c (md_shortopts): Remove E.
894 (md_longopts): Add EB and EL.
895 (md_parse_option): Handle -EB and -EL as separate options, rather
896 than as a single -E option with an argument.
898 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
900 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
901 involving global symbols too.
903 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
905 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
907 * configure.in: Test for remove, not delete. Fix cross-assembler
909 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
912 * read.c (pseudo_set, case O_symbol): If
913 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
914 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
915 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
917 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
919 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
920 many others): new macros; values obtained from "DSTRECRDS.SDL".
921 * config/obj-vms.h (various): use them.
922 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
923 representation (only enum bitfields can avoid being bitstrings).
924 (bitfield_suffix, setup_basic_type): new routines.
925 (VMS_typedef_parse): use them. Now recognize bitfields of all
926 integral types, not just type `int'. Caveat: the representation
927 used for bitfields still does not work for objects placed in
928 registers, and gcc's optimizer sometimes puts small structs there.
930 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
932 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
934 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
935 (tc_frob_label): define this to call vms_check_for_special_label,
936 and declare the latter.
937 * config/obj-vms.c (vax_g_doubles): declare this file-scope
939 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
940 (vms_check_for_special_label): new routine (tc_frob_label).
941 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
942 and `gcc2_compiled.' labels; they won't reach here any more.
943 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
944 double', use `vax_g_doubles' flag to select type of double.
945 (VMS_write_object_file) [traceback setup]: don't pass symbols
946 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
947 and TBT_Routine_End functions.
949 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
951 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
952 S_GET_VALUE() to avoid many repeated function calls.
953 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
954 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
955 gets requested. [All the HACK_DEC_C_STARTUP code appears to
956 be obsolete; gcc does it automatically for vms target. It's
957 also misnamed, because it is for the "VAX C" run-time library,
958 not the newer "DEC C" one which has much different startup code.]
959 {various}: use `S_SET_xxx(symbol,new_value)' rather than
960 `S_GET_xxx(symbol) = new_value'.
962 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
964 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
965 not &bfd_abs_section.
967 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
969 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
971 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
973 * expr.c (expr): Don't reduce the difference of two symbols in the
974 same frag if the symbols are not in normal sections.
976 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
977 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
978 (obj_attach_unwind_info): Do not define. Not needed anymore.
979 * config/tc-hppa.c: Delete whitespace at EOL.
980 (struct hppa_fix_struct): Delete fx_unwind field and all references.
981 (fix_new_hppa): Last arg is now a pointer to an int. Do not
982 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
983 fixups, store 32bits of unwind information in the fx_addnumber
985 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
986 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
987 pointer to 32 bits of unwind info.
988 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
989 pointer to the dummy symbol; set the addend field to fx_addnumber.
990 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
991 rather than &bfd_XXX_section.
993 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
995 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
996 value by one; discard adjustments previously being made. From
999 VMS- and Vax-related changes from Pat Rankin:
1000 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1001 * vmsconf.sh: no longer have make-gas.com echo text about needing
1002 to modify the gcc-vms driver when intending to use with gcc 1.x.
1003 * as.c (parse_options): suppress 'v' from std_short_options and
1004 eliminate VMS-specific conditional initialization;
1005 [default case]: check for '-v' if md_parse_options doesn't recognize
1007 [default case, #if VMS]: check for filename argument when '-v' seen;
1009 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1010 for O_big literal operands (double floats and long long ints);
1011 [VMS, md_shortopts]: add second colon after 'v';
1012 (md_parse_options) [VMS, case 'v']: check for argument, so
1013 caller can handle `-v' w/o arg.
1015 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1017 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1018 is defined, put the tx_offset into the r_offset.
1019 * config/tc-sh.c (line_comment_chars): Add #
1020 (tc_reloc_mangle): Deleted.
1021 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1022 (TC_RELOC_MANGLE): Delete.
1024 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1026 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1027 * hex-value.c: Ditto.
1028 * config/obj-vms.c: Ditto.
1030 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1032 * config/tc-i860.c (i860_ip): Ditto.
1033 * config/tc-hppa.c (pa_ip): Ditto.
1034 * config/tc-alpha.c (alpha_ip): Ditto.
1035 * as.c (parse_args): Ditto.
1037 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1040 * write.c (write_contents): Use EXIT_FAILURE.
1041 * output-file.c (output_file_create, output_file_close,
1042 output_file_create, output_file_close): Ditto.
1043 * messages.c (as_fatal): Ditto.
1044 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1045 * config/obj-ieee.c (write_object_file): Ditto.
1046 * config/obj-coff.c (write_object_file): Ditto.
1047 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1048 * config/tc-m68k.c (main): Ditto.
1050 * hash.c (main): Pass a value to exit().
1052 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1053 * as.c: ...from here.
1054 (parse_args): Use them always.
1055 (main): Use exit rather than return.
1057 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1058 Rewrite handling of program_transform_name.
1060 * configure.in: Test for functions unlink and delete.
1061 * as.h: If unlink isn't available but delete is, define unlink to
1064 Update for autoconf 1.118:
1065 * gdbinit.in: New file, created from old .gdbinit.
1066 * .gdbinit: Deleted.
1067 * aclocal.m4 (GAS_GDBINIT): Deleted.
1068 * configure.in: Don't use it. Instead, generate .gdbinit from
1069 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1070 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1071 to ensure that older versions of autoconf aren't used.
1072 * Makefile.in: Added @configure_input@ line.
1073 (configure): Deleted rule.
1075 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1077 * config/obj-coff.c (fixup_segment): After handling the difference
1078 of two symbols from the same segment, set fx_subsy to NULL, to
1079 satisfy existing TC_COUNT_RELOC macros.
1081 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1083 * aclocal.m4 (GAS_GDBINIT): New macro.
1084 * configure.in: Use it.
1085 * configure: Regenerated.
1087 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1089 * .gdbinit (pe, ps): Define new commands.
1090 * symbols.c (indent_level): New static variable.
1091 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1092 print_expr): New functions.
1094 * Makefile.in (config-stamp): Add a "this file generated by make"
1095 message to config.h.
1097 PIC implementation for i386-linux, based on code from Eric
1098 Youngdale and Paul Kranenburg, with some work of my own:
1100 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1101 before processing same-section pcrel relocations.
1102 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1104 * expr.c (make_expr_symbol): If operator is O_symbol and
1105 X_add_number is zero, just return the symbol. If operator is
1106 O_constant, resolve the symbol's value before returning.
1107 (operand): Permit use of "[]" for grouping.
1108 (clean_up_expression): For difference of two symbols in the same
1109 frag, add the difference of their offsets into X_add_number.
1110 (expr): Reduce difference of two symbols in same frag to their
1113 * config/tc-i386.c (TC_RELOC): New macro.
1114 (struct _i386_insn): New field disp_reloc.
1115 (GOT_symbol): New variable.
1116 (operand_special_chars): Added square-brackets and at-sign.
1117 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1118 NO_RELOC, just return it.
1119 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1120 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1122 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1123 fixup is not local, to prevent relocations against externals from
1125 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1126 disp_reloc field to reloc() function, and use TC_RELOC to generate
1127 value to pass to fix_new_exp.
1128 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1130 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1131 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1132 symbols, force generation of the section symbol.
1133 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1134 we're generating PIC code, and convert relocations against
1135 undefined symbols from PCREL to PLT32.
1136 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1138 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1139 and return GOT_symbol if it matches.
1140 (F, MAP): Move macro definitions outside function.
1141 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1142 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1143 BFD_RELOC_32 using GOT_symbol into GOTPC.
1144 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1145 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1147 (NEED_FX_R_TYPE): Define.
1148 (LOCAL_LABEL): Accept ".X" prefix too.
1149 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1151 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1153 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1154 reportedly to be used on Irix 6.
1156 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1157 (s_mips_globl): New static function; needed for Irix 5 support.
1158 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1159 external symbol with no type, set the type to st_Proc rather than
1160 st_Global. Don't set the index of an external st_Proc or
1161 st_StaticProc symbol unless it is also a local symbol.
1163 * read.c (read_a_source_file): The second argument to as_where is
1164 unsigned int *, not int *.
1166 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1168 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1169 and generate_asm_lineno.
1170 * config/obj-elf.h : ditto.
1172 * read.c (read_a_source_file): if no file when inst is read, set
1173 generate_asm_lineno to true.
1174 * ecoff.h : change name to generate_asm_lineno and add function
1175 ecoff_no_current_file.
1176 * ecoff.c : change name to generate_asm_lineno.
1177 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1178 ecoff style line for asm file.
1180 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1182 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1184 (fixup_segment): Use as_bad_where rather than as_bad.
1186 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1188 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1189 nothing becomes macro doing nothing.
1191 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1193 * Makefile.in (Makefile): Depend on config.status.
1194 (config.status): Run config.status from . instead of srcdir.
1196 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1197 display the name of the relocation type that couldn't be handled.
1198 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1199 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1200 after call to as_fatal.
1202 * configure.in (i386-*-linux*): Don't set bfd_gas.
1204 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1205 install, uninstall): Don't use "brokensed" hack any more, the new
1206 autoconf code should never let program_transform_name be empty.
1208 Update for autoconf beta 1.112:
1209 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1211 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1212 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1213 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1214 message to try to ease confusion about autoconf's
1215 "cross-compiling" message.
1216 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1217 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1218 * configure, conf.in: Regenerated.
1220 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1222 * configure.in: Check ${host} and ${target} rather than
1223 ${host_canon} and ${target_canon}.
1224 * configure: Likewise.
1226 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1228 * config/tc-mips.c (mips_cpu): New static variable.
1229 (insns_since_cache_access): New static variable.
1230 (md_begin): Set mips_cpu as well as mips_isa.
1231 (append_insn): If mips_cpu is 4600, require four nop instructions
1232 between an instruction which accesses the cache and certain CACHE
1233 instructions. Keep track of the number of instructions seen since
1234 an instruction which accesses the cache.
1235 (md_parse_option): Set mips_cpu as well as mips_isa.
1237 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1239 * doc/Makefile.in (VPATH): Define using @srcdir@.
1240 (prefix, program_transform_name, exec_prefix): Use autoconf style
1243 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1245 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1246 * configure.in: Recognize the arm.
1248 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1250 * ecoff.c (add_file): Don't try to generate line numbers if the
1251 symbol table has been frozen.
1253 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1255 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1257 * configure.in: Handle user-specified bfd-assembler option with
1258 separate variable from preferred configuration, until the two are
1259 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1260 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1261 * Makefile.in (target_alias, program_transform_name): Define,
1262 using autoconf @-substitutions.
1264 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1266 * atof-generic.c: Deleted alloca handling here.
1268 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1270 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1271 autoconf 1.109 has this fixed.
1272 * configure.in: Don't change quote characters around AC_MSG_ERROR
1273 invocation. Don't use AC_HEADER_STDC, since it requires running a
1274 program. Cache NEED_*_DECLARATION values.
1275 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1277 * as.h (volatile): Don't test or define here; not needed.
1278 (alloca): Replace alloca-conf.h inclusion with code recommended in
1279 autoconf documentation. Include config.h first.
1281 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1283 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1286 * configure.in, configure: Initialize bfd_gas to no.
1288 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1290 * as.h: Include alloca-conf.h from "libiberty", not
1293 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1295 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1296 symbol is used as an offset into a CSECT that is not a TOC. These
1297 types of loads are generated by gcc -mminimal-toc.
1299 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1301 * as.h (flag_*): Added comments describing meanings of some of
1303 (struct frag): Add some comments about the ns32k-specific fields
1304 and why they're here.
1305 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1306 (flag_print_statistics): Declare.
1308 * as.c (parse_args): Set flag_print_statistics instead of
1309 statistics_flag. Options array is now const. Added new option
1310 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1311 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1312 (main): Change test to check flag_print_statistics.
1313 (statistics_flag): Deleted.
1315 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1316 Always initialize them to zero.
1317 * frags.h (frag_variant): Fixed prototype.
1318 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1319 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1320 the value of frag_now and fill in the fields later.
1322 * Makefile.in (distclean, realclean): Remove new
1323 configure-generated files.
1325 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1327 Conversion to autoconf:
1328 * acconfig.h, aclocal.m4: New files.
1329 * configure.in: Rewritten (except for some target-specific code)
1331 * conf.in, configure: New files, generated from the above.
1332 * Makefile.in: Changed magic sequence indicating insertion of
1334 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1336 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1337 (config.status, configure): Rewrite rules.
1338 (config-stamp): Depend on conf. Skip variables that configure is
1339 now substituting itself.
1340 (*.o dependencies): Deleted host.h.
1341 (distclean, realclean): Don't delete host.h.
1342 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1343 signal.h after as.h.
1344 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1345 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1346 fopen-same.h, as suggested by autoconf test results.
1347 [BROKEN_ASSERT]: Don't include assert.h.
1349 (volatile, const): Define if not __STDC__ and not already defined.
1350 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1351 (free) [NEED_FREE_DECLARATION]: Declare.
1352 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1354 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1355 * messages.c: Include as.h first. Include errno.h only if
1356 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1357 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1358 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1359 INSTALL_DATA): Use autoconf @-substitutions.
1361 * input-file.c: Don't include assert.h here, 'cause as.h already
1364 * config/tc-alpha.c: Added various prototypes for static
1366 (in_range): New function, tests whether a value can fit in an
1368 (build_mem, build_operate_n): New functions for constructing
1370 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1371 functions for emitting single instructions, no longer requiring a
1372 recursive call to md_assemble.
1373 (emit_add64): New function for expanding a REG:=REG+CONST
1374 operation into one or more instructions, to handle wide constants.
1375 (clear_insn): New variable.
1376 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1377 (alpha_ip): Use it to initialize local variable insns.
1378 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1381 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1383 * subsegs.c (section_symbol): Reverse still-wrong test of
1384 EMIT_SECTION_SYMBOLS.
1386 * write.c (BFD_FAST_SECTION_FILL): Always define.
1387 (write_contents): If fill_size is 1, use memset instead of looping
1390 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1392 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1393 with native MIPS assembler.
1394 * configure.in (mips-*-irix*): Don't set emulation.
1395 * config/te-irix.h: Remove.
1397 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1398 haven't seen any input files yet.
1399 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1400 than calling symbol_new and then removing the symbol from the
1403 * as.c (main): Move a inside the #if 0 block which uses it.
1404 * ecoff.c (current_stabs_filename): Make const.
1405 * frags.h (frag_align_pattern): Declare.
1406 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1407 * config/tc-alpha.h (md_operand): Add cast to void.
1408 (alpha_do_align): Declare argument types.
1409 (tc_get_register): Declare.
1410 (alpha_frob_ecoff_data): Declare.
1411 * config/tc-alpha.c: Include <ctype.h>.
1412 (s_mask): Don't declare; does not exist.
1413 (line_comment_chars): Remove /* from descriptive comment.
1414 (tc_get_register): Remove unused local reg.
1415 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1416 (s_base): Correct warning to actually print register number.
1417 (md_begin): Remove unused locals retval, lose, and i.
1418 (alpha_fix_adjustable): Move default case inside switch to avoid
1420 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1422 (emit_byte_manip_r): Declare types for all arguments.
1423 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1424 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1425 (alpha_ip): Use sprint_value to print offsetT value. Remove
1426 unused local size. Remove unused label get_macro.
1427 (alpha_do_align): Make fill const.
1428 (md_apply_fix): Remove unused label check_zov.
1430 * configure.in: Recognize i586 as a synonym for i[34]86.
1432 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1434 * config/obj-coff.c (c_line_new): Change line_number argument from
1435 unsigned short to int so that the type in the prototype matches
1436 the promoted type in the definition.
1437 (stack_delete): Comment out; not used.
1438 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1439 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1440 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1441 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1444 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1446 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1447 the common symbol to the zero address frag (the correct fix).
1449 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1451 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1452 the common symbol to the zero address frag (the correct fix).
1454 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1457 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1459 * config/tc-mips.c (md_begin): Drop "el" from the end of
1460 TARGET_CPU. Check for mips64orion.
1462 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1464 * configure.in: Recognize ppc-*-netware.
1465 * config/te-ppcnw.h: New file to support Power-PC/Netware
1466 configurations. Currently, it just enables the use of backslash
1467 escapes in string directives.
1469 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1471 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1472 than via pseudo_set. If expression is a symbol, move stab symbol
1473 to just after symbol from expression.
1475 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1476 zero. Undoes change of June 4, 1993.
1478 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1481 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1483 * as.h: Remove FOPEN_WB patch of Aug 6.
1484 * configure.in: Configure for ho-go32 correctly.
1485 * config/ho-go32.h: Fix copyright.
1487 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1489 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1490 upper-case versions of the pseudo-ops.
1492 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1494 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1495 non PC relative reloc, don't put the addend in the object file.
1497 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1499 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1502 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1504 * config/tc-h8300.c (pint): New function for handling varying
1505 size of int pseudo op.
1506 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1508 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1510 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1511 field in the space chain.
1513 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1514 hppa_gen_reloc_type.
1516 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1518 * config/tc-sparc.c (sparc_ip): Check more carefully for
1519 conflicting architectures.
1520 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1521 (md_show_usage): Derive architecture list in usage message from
1522 architecture_pname array.
1523 (cypress): Macro deleted.
1524 (op_hash): Don't initialize.
1525 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1527 * config/tc-sparc.c (BSR): New function.
1528 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1530 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1532 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1534 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1535 definitions together.
1536 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1537 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1538 Moved these definitions to the start of the file, before the
1540 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1542 (S_GET_ZEROES): Deleted.
1543 (S_SET_ZEROES): Moved to obj-coff.c.
1545 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1546 forward declarations.
1547 (obj_pseudo_table): Moved to one version end of file,
1548 conditionalized internally.
1549 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1550 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1551 to one combined version at top of file, unconditional. Deleted
1552 forward declarations.
1553 (s_get_name): Moved one copy of declarations to start of file.
1554 (def_symbol_in_progress): Ditto. Don't initialize.
1555 (S_SET_ZEROES): Moved here from obj-coff.h.
1556 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1559 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1560 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1561 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1562 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1563 bother explicitly initializing to zero value.
1565 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1566 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1568 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1571 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1572 was used previously.
1573 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1575 * config/tc-i960.c (po_hash): Declaration deleted.
1576 (next_object_file_charP): Ditto.
1577 (regnames, aregs, coj): Now const.
1578 (parse_memop): Static array def_scale now const.
1579 (md_begin): Cast away const when passing hash routines addresses
1580 of values in regnames or aregs.
1581 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1582 Continue to accept one-word forms.
1583 (struct tabentry, arch_tab): Moved to top level from inside
1584 md_parse_option. Now const.
1585 (md_show_usage): Use arch_tab to generate usage message. Print
1586 hyphenated forms of relax options.
1588 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1589 TC_S_FORCE_TO_*): Moved from here...
1590 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1591 to test OBJ_AOUT and OBJ_BOUT directly.
1593 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1594 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1595 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1598 start-sanitize-i960xl
1599 * config/tc-i960.c (ARCH_XL): Define.
1600 (arch_tab): Include XL.
1601 (targ_has_sfr, targ_has_iclass): Handle XL.
1602 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1605 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1607 * subsegs.c (section_symbol): Had last change backwards.
1609 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1611 * config/atof-ns32k.c: Deleted.
1613 * config/obj-aout.c (obj_aout_frob_symbol): Use
1614 bfd_ind_section_ptr and bfd_und_section_ptr.
1616 * subsegs.c (subseg_set_rest): Compare segT values directly,
1617 without casting to int first.
1619 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1620 should be pointer to const. Don't call exit explicitly after
1621 calling as_fatal; it won't return.
1622 (convert_iif): Make local variable j be pointer to bit_fixS, since
1623 that's how it's used.
1624 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1625 converting freeptr to int and back.
1627 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1629 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1631 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1633 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1635 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1637 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1639 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1641 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1642 differently for BFD_ASSEMBLER.
1644 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1645 type differently for BFD_ASSEMBLER.
1647 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1650 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1651 case. Also use smart md_pcrel_adjust function.
1653 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1654 case. Also use smart md_fix_pcrel_adjust function.
1656 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1657 find offset from opcode to operand even if in another frag
1658 and in the presence of relaxing.
1660 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1661 find offset from opcode to operand even if in another frag
1662 and in the presence of relaxing.
1664 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1666 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1669 * config/tc-ns32k.c (reloc): New (static) function for
1672 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1673 md_relax must be able to find opcode address even if in another frag.
1675 * config/tc-ns32k.c: More extensive comments.
1677 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1680 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1681 corresponding prototype.
1683 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1685 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1687 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1689 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1691 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1692 instead of adding pcrel_adjust.
1694 * write.c (write_object_file): Adjust to_addr for the
1695 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1697 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1699 * write.c (write_contents): Add code (currently if
1700 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1702 * configure.in: Remove ns32k from special FP list. All the ns32k
1703 series use ieee float.
1705 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1707 * as.h: include expr.h before targ-env.h. Some target dependent file
1708 want to use expr structures.
1710 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1712 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1713 (md_parse_option): Clear cpu field of current_architecture before
1714 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1715 Clear no_68851 for m68851.
1717 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1719 * config/ho-sysv.h (realloc): Declare.
1721 * symbols.c (symbol_create): New function, most of the guts of the
1722 old symbol_new function.
1723 (symbol_new): Now just checks symbol_table_frozen, calls
1724 symbol_create, and enters the symbol into the symbol table.
1725 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1726 and the symbol table is frozen, call symbol_create instead of
1728 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1730 * symbols.c (symbol_clear_list_pointers): Always a function now.
1731 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1734 * symbols.c (debug_verify_symchain): New macro, defined to be
1735 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1736 (many functions): Invoke debug_verify_symchain unconditionally.
1738 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1740 * config/obj-ecoff.h: change calling interface of
1741 OBJ_GENERATE_ASM_LINE_STAB.
1742 * config/obj-elf.h: ditto.
1743 * read.c (read_a_source_file): ditto.
1744 * ecoff.h: change calling interface of
1745 ecoff_generate_asm_line_stab.
1746 * ecoff.c (add_file): record of filename to handle case of include
1747 files, also change default built-in type from int to void for
1749 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1752 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1754 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1755 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1756 avoid inserting an unexpected nop instruction.
1758 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1760 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1763 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1765 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1766 (get_any_string): New arg 'pretend_quote'.
1767 (get_and_process, do_formals, macro_expand, do_sdata,
1768 process_pseudo_op): Use new arg.
1770 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1772 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1773 * config/obj-elf.h: ditto.
1774 * read.c (read_a_source_file): generate line stabs for asm file.
1775 * read.h: add extern generate_asm_line_stab.
1776 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1777 * ecoff.c (add_file): if there's no filename provided, set switch
1778 to generate line stabs for .s file.
1779 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1780 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1781 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1782 for each line and generate a stabn for the line.
1784 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1786 * gasp.c (get_any_string): Cope with getting a string with an
1787 alternate base specifier.
1788 (do_aif, do_aelse): Only enable output if expression is true and previous
1790 (chartype_init): Add BASEBIT chartype.
1791 (process_pseudo_op): Notice nesteed AIFs.
1793 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1795 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1796 insn. (fix pr 5165, 5174)
1798 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1800 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1801 to an appropriate value to avoid losing on old hpux systems.
1803 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1804 symbols in DLT relative relocs.
1805 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1807 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1809 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1810 align to a four byte boundary.
1812 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1814 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1815 (gpdisp_hi16_howto): Now points to const.
1816 (load_insn_table, alpha_ip): Fix uses of const.
1818 * doc/internals.texi: Updates to COFF description. Added "@end
1819 defmac" as needed, and some extra heading and "@bye" so it'll
1820 format as a separate document.
1822 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1824 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1825 * config/obj-elf.c (obj_elf_common): Set alignment of common
1827 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1830 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1832 * config/tc-hppa.c (is_complex): New macro.
1833 (cons_fix_new_hppa): "Handle" complex expressions.
1835 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1837 * config/obj-coff.c (write_object_file): Set s_align field from
1838 section_alignment array.
1840 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1842 * write.c (write_object_file): Use bfd_com_section_ptr.
1843 * as.h (absolute_section, undefined_section): Use new BFD macros
1844 bfd_abs_section_ptr and bfd_und_section_ptr.
1846 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1848 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1849 based on contents of imm_expr and offset_expr, rather than
1850 mips_pic. For M_LI_DD, decide how to handle it based on segment
1851 name of offset_expr, rather than mips_pic.
1852 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1853 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1855 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1857 * as.c (show_usage): Break long string into shorter ones.
1858 (parse_args): Add -v, prints version id and continues.
1859 * config/tc-mips.c (md_show_usage): Break long string.
1861 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1863 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1866 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1868 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1871 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1873 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1874 More gas/bfd lossage exposed by the new linker code.
1876 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1878 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1879 (subseg_get): Pass actual size of seginfo to memset.
1881 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1882 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1883 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1885 (subseg_get): Likewise. Also, don't set output_section if it is
1887 (seg_info): Define as function.
1888 * subsegs.h (seg_info): Declare as function rather than defining
1890 * write.c (relax_and_size_seg): Call seg_info rather than
1891 bfd_get_section_userdata.
1893 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1895 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1897 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1900 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1902 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1903 via backend pointer, not directly.
1905 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1907 * Makefile.in (config-stamp): Make sure there is at least one
1908 element in the for loop.
1910 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1912 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1914 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1916 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1918 * as.c (parse_args): Cast xmalloc return value.
1920 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1921 emit a #define line for each.
1922 * configure.in: For sparc64 target, use sparc cpu files and add
1923 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1925 * config/tc-sparc.c (membar_masks): Now static and const.
1926 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1927 (current_architecture) [sparcv9]: Initialize to v9.
1928 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1930 (s_reserve): Don't pass unexpected argument to as_bad with
1931 bad-segment message.
1933 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1935 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1937 * config/tc-vax.c (md_assemble): Removed check of operand section.
1939 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1941 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1942 these new VMS symbol-type macros for `complex float' and
1943 `complex double' support. Their values come from the existing
1944 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1945 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1946 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1947 .stabs for `double' regardless of whether `-mg' is used.
1948 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1949 for gcc2's predefined types "complex float", "complex double",
1950 and "complex long double" (identical to complex double).
1952 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1954 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1955 section symbol, not C_LABEL.
1957 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1958 permit non constant expressions in 'u' case. Lets ``lui
1959 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1961 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1963 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1964 to put a common symbol in a set.
1966 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1968 Add weak symbols as an extension to a.out.
1969 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1970 OBJ_BOUT if not BFD_ASSEMBLER.
1971 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1972 Define as in ../include/aout/aout64.h.
1973 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1975 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1976 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1977 (obj_emit_symbols): Adjust type of weak symbols.
1978 (obj_aout_weak): New static function.
1980 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1982 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1983 the type of a special section.
1985 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1986 realloc, free, or atol.
1988 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1990 * Makefile.in (check): Delete as.new dependency, so that
1991 regression test doesn't trigger an assembler build.
1993 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1995 * Makefile.in (mostlyclean, realclean): New targets.
1996 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1998 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2000 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2001 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2002 or M_L_DOB or label dob, force a new frag to avoid getting
2003 confused in tc_gen_reloc.
2004 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2005 (s_change_sec): Likewise.
2007 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2009 * read.c (emit_expr): Use memset to zero out memory, rather than
2010 going through md_number_to_chars. This permits handling symbolic
2011 arguments when the size is larger than sizeof (valueT), if
2012 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2014 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2016 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2017 config/tc-mips.c (md_show_usage): Fix up messages.
2019 * as.h: Replace flagseen with separate variables.
2020 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2021 explicitly (it's a synonym for --version).
2022 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2023 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2024 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2025 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2026 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2027 config/tc-vax.c: Use the new flag variables instead of flagseen.
2028 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2031 * as.c (show_usage): Remove target specific messages;
2032 instead, call md_show_usage.
2033 (parse_args): Use getopt_long_only. Take pointers to argc and
2035 (main): Pass parse_args pointers.
2036 * as.h: Remove 3 variables that are redundant with flagseen.
2037 * as.c, messages.c: Change their users to use flagseen.
2038 Define getopt stuff.
2039 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2040 * config/tc-*.c: Add md_shortopts, md_longopts,
2041 md_longopts_size, md_show_usage. Change calling convention for
2042 md_parse_option. Remove md_parse_long_option.
2043 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2044 * config/tc-i386.h: Don't define md_parse_option.
2046 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2048 * as.c (show_usage): New function.
2049 (parse_args): Code moved from main.
2050 Recognize --help and --version.
2051 * config/tc-ns32k.h: Define TC_NS32K.
2052 * doc/as.texinfo: Document all of the target-independent command
2055 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2057 * gasp.c (hash_new_table): Clear newly allocated table.
2059 * config/tc-m68k.c (enum _register): Add 68060 control registers
2061 (last_movec_reg): New macro.
2062 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2063 m68040_control_regs, m68060_control_regs): New arrays.
2064 (control_regs): New pointer.
2065 (m68k_ip): Use control_regs instead of testing CPU every time.
2066 Use last_movec_reg too. In error messages, handle 68060, and
2067 print 68060 for mfloat, too.
2068 (m68k_init_after_args): Handle "68060". Use m68040up for making
2069 m68851 choice. Set control_regs.
2070 (md_parse_option): Handle "68060".
2071 * configure.in: Setting cpu_type, recognize m68060 too.
2073 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2074 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2075 if pcrel is already set.
2077 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2078 lower-case, in case we're ignoring case of opcodes in the input
2081 * doc/as.texinfo (.section): Document as unavailable for a.out
2084 * config/tc-alpha.c (machine): New variable.
2085 (load_insn): New macro.
2086 (load_insn_table): New function.
2087 (md_begin): Call load_insn_table, once for basic instructions and
2088 once for appropriate PAL instruction table.
2089 (md_parse_option): Set `machine' based on -m##### arguments.
2090 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2092 (alpha_pal21164_opcodes): New table.
2093 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2095 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2097 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2100 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2102 * config/tc-mips.c (mips_ip): Force floating point values to be
2105 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2107 Merged in changes from gas-2.3 net release:
2109 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2111 * config/obj-vms.c: Replaced unchecked uses of malloc with
2114 * listing.c (list_symbol_table): Only test BFD64, not
2117 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2118 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2120 * config/obj-vms.c: Removed lots of extra semicolons after
2121 compound statements.
2122 (strchr): Don't declare here.
2124 * config/ho-vax.h (realloc): Declare.
2126 * config/ho-vms.h (strchr, strdup): Declare.
2128 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2131 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2133 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2134 new VMS symbol-type macros; signed and unsigned quadword integers,
2135 for `long long' support. Their values come from the existing
2136 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2137 VMS debugger now recognizes `long long' variables correctly.
2138 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2139 for gcc2's predefined types "long double" (same as double, as
2140 per gcc's current state), "long long int", "long long unsigned
2141 int", and final `otherwise' case (to avoid uninitialized type
2142 and size fields). [caveat: predefined types "complex int",
2143 "complex float", "complex double", and "complex long double" are
2146 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2147 of 0, because the latter indicates success rather than failure
2148 when passed to `exit' or return from `main' compiled by gcc2.
2150 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2151 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2152 (VMS_typedef_parse): eliminate redundant if-then-else when
2153 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2155 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2157 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2158 the contents of the GAS_VERSION string when falling back to it for
2159 language processor identification.
2161 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2162 `psect_attr' in linker options.
2164 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2166 * configure.bat: update to latest makefile.in
2167 * config/te-go32.h: [new] go32's environment
2169 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2171 * as.h: Don't declare parameters for strstr.
2173 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2175 * config/tc-sparc.c (md_section_align): Don't change the size if
2178 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2180 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2181 fails on gasp, install gasp.new, not gasp.
2183 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2185 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2188 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2190 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2191 on a partial completer match.
2193 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2195 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2197 (is_complex): Delete definition and support for complex relocation
2199 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2200 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2201 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2202 the unwind descriptors.
2204 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2206 * config/go32.mh: New makefile fragment for go32 crossing.
2207 * configure.in (host==go32): Use new fragment.
2209 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2211 * gasp.c: Include libiberty.h.
2212 (main): Remove unused variable i.
2214 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2215 instructions to appear multiple times in the opcode table.
2217 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2219 * Makefile.in (VERSION): Update to 2.2.90.
2221 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2222 to the symbol table if it's already been set in the output bfd.
2223 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2224 Don't use bfd_abs_section.symbol for gas absolute symbol.
2226 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2229 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2231 * config/tc-mips.c (mips_emit_delays): Make call to
2232 mips_no_prev_insn unconditional.
2234 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2236 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2237 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2238 now. Deleted obj-coffbfd.* files.
2239 * configure.in: Always use obj-coff.* for COFF targets.
2241 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2243 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2245 * configure.in (m68k-bull-sysv3*): Enable.
2247 * config/coff_gnu.h: Deleted.
2249 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2251 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2254 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2255 relative adjustments when TE_LYNX is defined as well as when
2258 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2260 * as.h (strstr): Restore declaration.
2261 (subseg_get) [BFD_ASSEMBLER]: Declare.
2263 * write.c (write_object_file): If obj_adjust_symtab is defined,
2264 invoke it. Then call set_symtab, and finally invoke *_frob_file
2266 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2268 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2270 (obj_adjust_symtab): Macro also changed.
2272 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2274 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2276 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2279 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2281 * config/obj-coff.c (coff_frob_section): Round up the size of
2282 every section to a multiple of the alignment, so that BFD doesn't
2285 Eliminate many simple differences between the two COFF back ends:
2287 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2288 Made minor stylistic changes, deleted some register declarations.
2289 (stack_top): Deleted.
2290 (symbol_to_chars): Use absolute_section and reg_section instead of
2291 the corresponding SEG_* symbols.
2292 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2293 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2294 Moved to just after pseudo-op table. All functions now static.
2295 (stack_delete): Removed declaration.
2296 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2297 after stack functions.
2298 * config/obj-coffbfd.h: Reordered some declarations and macros.
2299 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2300 (stack typedef): Deleted.
2301 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2302 (SYM_AUXENT): New macro.
2303 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2304 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2305 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2306 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2307 text_section_header): Delete non-BFD_HEADERS versions, since we
2308 always define that symbol now.
2310 * config/obj-coff.c (stack_top): Deleted.
2311 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2312 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2313 argument name from "ignored" to "ignore".
2314 (obj_coff_val): Use frag_now_fix.
2315 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2317 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2318 Moved to just after pseudo-op table. All functions now static.
2319 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2320 after stack functions.
2321 * config/obj-coff.h: Reordered some declarations and macros.
2322 Protected against multiple inclusions.
2323 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2324 (stack typedef): Deleted.
2325 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2326 (stdoutput): Deleted declaration.
2327 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2329 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2331 * subsegs.h (segment_info_type): Use fix_tail field even if
2333 * subsegs.c (subseg_change): Initialize fix_tail field.
2334 (subseg_get): Likewise.
2335 * write.c (frags_chained): New static variable.
2336 (fix_new_internal): If frags_chained is set, use fix_root and
2337 fix_tail from seg_info (now_seg), rather than frchain_now.
2338 (chain_frchains_together_1): Set fix_tail field.
2339 (chain_frchains_together): Set frags_chained.
2341 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2343 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2344 if GPOPT is defined.
2345 (s_abicalls): Ditto.
2346 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2349 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2351 * configure.in (i386-*-go32): Uses coff now.
2352 * gasp.c (main): Now takes -D on command line.
2353 (show_usage): Describe new options.
2355 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2357 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2358 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2359 the header with an empty list.
2361 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2362 also before setting STYP_NOLOAD for .bss section.
2364 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2365 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2367 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2368 register prefix to be absent.
2369 (m68k_ip_op): Accept `&' also for immediate constants.
2370 (insert_reg): Don't bother with (two!?) sanity checks of the
2371 symbol table when inserting each register.
2372 (m68k_parse_long_option): New function. Set
2373 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2374 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2376 (OPTIONAL_REGISTER_PREFIX): Don't define.
2377 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2378 or one depending on M68KCOFF.
2380 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2381 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2382 Define as macros instead of enumerators, since the Apollo compiler
2383 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2385 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2386 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2387 R_DIR16, and R_DIR32 relocs.
2388 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2389 Use Apollo versions.
2390 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2391 do include the optional header for Apollo target.
2392 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2394 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2395 can be used within a label name.
2397 * config/tc-m68k.h (m68k_init_after_args): Declare.
2398 (tc_init_after_args): Define as m68k_init_after_args.
2399 * config/tc-m68k.c (m68k_init_after_args): New function,
2400 containing one-shot code from md_assemble. Added warning for
2401 combination of 68040 and 68851.
2402 (md_assemble): Startup-time code deleted.
2404 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2406 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2408 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2410 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2411 instruction) is unsigned.
2413 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2415 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2416 and bfd_ecoff_set_regmasks to set the GP value and the register
2417 masks, rather than using the now obsolete fake .reginfo section.
2419 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2421 * listing.c (list_symbol_table): Don't print register symbols as
2424 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2425 underscores, since symbol_new will already have done it.
2426 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2428 * as.c (main): If tc_init_after_args is defined, invoke it after
2429 all arguments have been processed.
2431 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2432 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2433 section instead of .text. Call create_target_segments.
2434 * read.c (demand_copy_string): No longer static.
2436 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2438 * config/tc-mips.c (append_insn): Permit branches to be switched
2439 with the preceding instruction even if .set nobopt has been seen.
2440 .set nobopt actually controls whether to bring up an instruction
2441 from the branch target, which gas does not currently support.
2443 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2445 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2446 when BFD_ASSEMBLER is not defined, and all conditionals relating
2447 to such code. No such targets remain.
2449 Fixes for stabs-in-coff:
2450 * config/obj-coff.c: Include subsegs.h.
2451 (coff_frob_section): New function.
2452 (obj_coff_init_stab_section): New function.
2453 * config/obj-coff.h (obj_coff_init_stab_section,
2454 coff_frob_section): Declare.
2455 (obj_frob_section): New macro; uses coff_frob_section.
2456 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2458 * config/tc-sparc.c (md_section_align): Always round up to
2459 multiple of alignment power specified in bfd target vector.
2461 * gasp.c: Include ctype.h.
2463 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2465 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2468 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2469 names from source directory without pathname.
2471 * config/obj-vms.c (VMS_write_object_file): While looking for
2472 register mask, skip empty fill frags caused by enabling listing
2475 * config/ho-sysv.h: Include string.h.
2477 * doc/internals.texi: New (well, recently added) file. Just added
2478 info on as_warn and friends.
2480 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2482 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2483 defaults for defined, private, and spnum fields for the
2484 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2485 not reset the segment if just updating a space.
2486 (pa_spaces_begin): Set BFD section flags for all built-in
2489 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2491 * ecoff.c (first_proc_ptr): New static variable.
2492 (add_procedure): Set first_proc_ptr if it hasn't been set.
2493 (ecoff_build_lineno): If the first procedure does not start at
2494 address zero, insert a dummy line to compensate.
2496 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2499 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2501 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2502 floating point and binary numbers respectively; if it doesn't
2503 work, treat them as local labels.
2505 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2506 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2508 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2510 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2511 source files from other directories into objects in the current
2512 directory, and specify PSECT attributes explicitly to linker.
2513 Also added missing label.
2514 * Makefile.in (stamp-mk.com): Reference new variable
2515 VMS_OTHER_OBJS for list of non-local object files, instead of
2517 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2518 * make-gas.com: Regenerated.
2520 * config/ho-vms.h (unlink): Define as delete.
2522 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2523 Delete files before creating them.
2525 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2527 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2529 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2530 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2531 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2532 argument, the reloc type.
2533 (load_register): Pass reloc type to macro_build for 'u'.
2534 (macro): Likewise. For M_LA_AB permit a difference expression
2535 when generating embedded PIC code between an arbitrary symbol and
2536 a symbol in the .text section.
2537 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2538 BFD_RELOC_PCREL_LO16 to be emitted.
2539 (md_apply_fix): Check that most relocs are not PC relative.
2540 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2541 (tc_gen_reloc): Change #error to as_fatal. Handle
2542 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2544 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2546 * subsegs.c (subsegs_begin): Call memset with args in the correct
2548 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2549 to NULL instead of 0.
2551 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2553 * config/tc-hppa.c (pa_procend): Handle case where label was
2554 defined after the .proc directive.
2556 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2557 procend for a procedure without a name.
2559 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2561 * config/tc-mips.c (macro): Pass NULL for expression argument to
2562 macro_build for nori case.
2563 (SWITCH_TABLE): Define.
2564 (mips_force_relocation): Force a relocation for a switch table
2566 (md_apply_fix): Write switch table entry value into file.
2567 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2568 and set the addend to the difference between the reloc address and
2571 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2573 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2574 (elf_tc_make_sections): Likewise.
2575 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2577 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2578 (hppa_tc_symbol): Likewise.
2580 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2581 elf_tc_make_sections stuff. It was there to support PA braindamage
2582 which has been fixed, and in the case of elf_tc_make_sections is
2583 redundant with elf_tc_final_processing.
2585 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2587 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2590 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2592 * config/tc-mips.c (mips_ip): For case 'o', when generating
2593 embedded PIC code, accept the difference between two local symbols
2595 (mips_force_relocation): Only force a reloc to be generated for a
2597 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2598 value into the file if the fixup will not generate a reloc.
2600 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2602 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2603 don't spew remainder of input file in error message.
2604 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2605 message with reloc type and try to process remainder of file.
2607 * doc/Makefile.in (install-info-as, install-info-gasp): New
2608 targets, now explicitly checking $(srcdir) for info files.
2609 (install-info): Depend on both of them; do nothing more.
2611 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2613 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2615 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2617 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2618 flag rather than signedp field. Only permit extended range if
2619 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2620 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2622 * config/tc-ppc.c (ppc_size): New static variable.
2623 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2624 (md_begin): If an instruction has a size specific flag set, only
2625 add it if we are assembling that size.
2627 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2629 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2630 cross section PC relative relocs right for COFF and ELF.
2632 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2634 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2635 (OBJ_PROCESS_STAB): Don't define.
2637 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2639 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2640 the type of symbol set symbols which happen to be in the absolute
2641 or undefined section.
2643 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2645 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2646 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2647 and -many (all architectures).
2649 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2651 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2652 involving a function symbol which is not a plabel to zero.
2653 (md_apply_fix): Never pass a function symbol to field_adjust.
2655 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2657 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2658 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2660 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2661 branch with an instruction that uses $at, in case the branch is
2663 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2664 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2665 to make it pcrel_offset.
2666 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2667 reloc->address; another gruesome hack to get gas reloc handling to
2670 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2672 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2675 (emit_insn): New function.
2676 (md_assemble): Call it.
2677 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2679 (lituse_pending): New variable. Set by anything that generates a
2680 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2681 tested by code that might want to emit a LITUSE reloc.
2682 (emit_unaligned_io): New function. Currently calls md_assemble,
2683 but it should eventually be converted to generate the insn itself
2684 and call emit_insn directly.
2685 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2686 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2687 emit_bis_r): Likewise.
2688 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2689 (alpha_ip, label get_macro): Don't emit the final instruction if
2691 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2692 unaligned memory access macros.
2693 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2694 the value can't be resolved.
2696 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2698 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2699 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2700 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2702 (mips_force_relocation): New function.
2703 (md_apply_fix): Set fixP->fx_done appropriately.
2704 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2706 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2707 (mips_force_relocation): Declare.
2708 (TC_HANDLE_FX_DONE): Define.
2710 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2712 * config/tc-mips.c (enum mips_pic_level): New enum.
2713 (mips_pic): Change from int to enum mips_pic_level. Change all
2714 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2715 (load_address): Handle EMBEDDED_PIC.
2716 (macro): Handle EMBEDDED_PIC in all PIC cases.
2717 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2718 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2719 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2720 works). Do not permit -G with SVR4_PIC.
2721 (s_abicalls): Warn if -G was used, and force -G 0.
2722 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2723 anything but a.out, not just for ELF. For ECOFF, don't generate a
2724 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2726 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2728 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2730 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2731 parameters to avoid losing when compiling with HP CC.
2732 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2734 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2736 * Makefile.in (config-stamp): If `defs' is defined, emit a
2737 preprocessor directive to create a macro named by this value into
2738 config.new; don't explicitly go for BFD_ASSEMBLER.
2739 * configure.in: Define `defs', not `BFDDEF'. Set it to
2740 MANY_SEGMENTS for any obj-coffbfd target.
2741 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2742 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2744 (LOCAL_LOADLIBES): Deleted.
2745 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2746 * config/m88kcoff.mt (TDEFINES): Ditto.
2747 * config/ebmon29k.mt: Deleted.
2748 * config/h8300hds.mt: Deleted.
2749 * config/ic960coff.mt: Deleted.
2750 * config/sparc.mt: Deleted.
2751 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2752 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2753 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2754 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2755 (TDEFINES): Don't define the coffbfd macros.
2757 * Makefile.in: Insert makefile fragments before OBJS definition.
2758 (OBJS): Add $(TE_OBJS).
2760 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2763 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2765 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2767 * Makefile.in (STAGESTUFF): Add gasp.new.
2769 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2771 * write.c (symbol_table_frozen): New variable, to be set after
2772 bfd_set_symtab is called.
2773 (dump_section_relocs): Note whether a symbol is a section symbol
2775 (adjust_reloc_syms): For now, always supply an absolute symbol for
2776 fixups without symbols but not yet `done'. Use section_symbol to
2777 get the symbol, instead of going directly for abs_symbol.
2778 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2779 reloc is not a section symbol and is not in the symbol table.
2780 (set_symtab): New function, broken out from write_object_file.
2781 Counts symbol table instead of relying on an earlier count.
2782 (write_object_file): Call set_symtab, but do it after potentially
2783 invoking the *_frob_file macros. Don't bother counting symbols.
2784 Call symbol_remove, instead of expanding it in place. Moved the
2785 conditionalized `object_file_size' declaration down to
2786 conditionalized block where it's used. When using the absolute
2787 symbol for a fixup without a symbol, set sy_used_in_reloc.
2788 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2789 the correct symbol for the absolute section.
2791 * subsegs.c (section_symbol): Use symbol_new instead of
2792 symbol_make, since we may want it to go into the symbol table.
2793 Make the new symbol have internal linkage. If
2794 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2795 symbol with the newly created GAS symbol.
2796 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2797 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2799 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2801 * config/tc-sparc.c: Include subsegs.h.
2802 (in_signed_range): New function.
2804 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2805 (sparc_ip, label "immediate"): Reject constants for pcrel
2806 instructions only if the relocation type indicates a "call"
2807 instruction and the offset is within range of a "jmpl %g0". If
2808 it's not in range, use the absolute section symbol plus an offset.
2809 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2811 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2813 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2816 * configure.in: Eliminated all targets using obj-coff but not
2817 defining BFD_ASSEMBLER; I think all such targets that are
2818 supported will be matched by real CPU-OS combinations earlier in
2820 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2821 some comments about the dpx2 configuration, but left it disabled,
2822 since it couldn't be reached before.
2823 (target a29k-amd-ebmonold): Deleted.
2825 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2827 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2828 already defined symbol.
2830 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2832 * config/tc-mips.c (mips_ip): Only accept overly large values for
2833 the 'j' operand if there are no further alternatives for this
2836 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2837 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2838 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2840 * config/tc-mips.c (mips_align): Take new argument, label, and use
2841 it instead of global insn_label.
2842 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2843 call to mips_emit_delay and pass it to mips_align.
2845 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2847 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2849 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2850 argument to a .callinfo directive. Don't loop forever on errors.
2852 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2853 use pre-defined registers as arguments.
2855 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2857 * write.c (write_object_file): Check both S_IS_LOCAL and
2858 S_IS_EXTERNAL when deciding whether to discard a symbol.
2860 * config-gas.com: Scan Makefile.in, not version.c, for current
2861 version number. Delete all versions of temp files when finished
2862 with them. Create config.h.
2864 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2865 values to reduce number of lookups with S_GET_VALUE. Skip debug
2866 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2867 holger@botbso.rhein-main.de.)
2868 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2869 field. (Also from Holger Teutsch.) Watch for a would-be register
2870 mask that spans frags.
2872 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2873 this_base, not line_base. (Patch from Andreas Arens,
2874 ari@obelix.av.rwth-aachen.de.)
2876 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2877 look local if they're exported or undefined. Used to be done for
2880 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2881 Get it from the looked-up symbol, instead of using the string from
2882 the input stream, which is no longer null-terminated.
2883 (LEX_PCT): New macro, defaults to 0.
2884 (lex_type): Use it for `%'.
2886 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2887 (vip_op): Now static, and returns void. Callers changed. Added
2889 (vip): Ditto. Call as_fatal directly if a program bug is
2891 (op_hash): Let default initialization suffice.
2893 * Makefile.in (literal.o): Provide dependencies.
2895 * configure.in: Set new makefile variable OPCODES_LIB.
2896 * Makefile.in (LIBS): Use it.
2898 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2899 * vmsconf.sh: New file.
2900 * make-gas.com: Regenerated from new script.
2902 * configure.in (sparc*-*-lynxos*): Handle any version number
2903 suffix after "lynxos". Set emulation to lynx.
2905 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2907 * config/obj-coff.c (obj_coff_section): Delete declaration.
2909 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2911 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2913 (ppc_is_toc_sym): Change .toc to .got.
2914 (md_apply_fix): Change handling of ELF relocs.
2915 (tc_gen_reloc): Likewise.
2917 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2919 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2920 out some code that doesn't belong in this file.
2922 * config/obj-vms.h: Include aout/stab_gnu.h.
2923 (N_GSYM, ..., N_LENG): Deleted.
2924 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2926 * config/tc-alpha.c: Add comment questioning need for all the
2927 characters in FLT_CHARS.
2929 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2931 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2932 sections with recognized names, before computing VMA values.
2934 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2936 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2937 0xffff for 'j' to be compatible with MIPS assembler. These
2938 numbers are actually treated as negative.
2940 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2942 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2944 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2946 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2947 (obj_coff_section): Declare.
2948 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2949 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2950 work. It still doesn't. It now fails to compile, instead of
2951 silently compiling to do nothing.
2952 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2954 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2957 Handle Alpha load-immediate-FP pseudo-instructions:
2958 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2959 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2961 (create_literal_section): New function.
2962 (create_lita_section): Now a macro.
2963 (get_lit8_offset, get_lit4_offset): New functions.
2964 (maybe_set_gp): New function.
2965 (select_gp_value): Call it.
2966 (load_expression): Preserve addend if symbol is a section symbol.
2967 (alpha_ip): Handle new operand type `F' for floating-point
2968 constants; store them in .lit{4,8} sections.
2969 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2971 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2973 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2975 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2976 their symbols are going to be written.
2978 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2980 * messages.c (as_perror): Declare arguments const.
2981 * as.h (as_perror): Change declaration.
2983 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2985 * config/tc-mips.c (load_address): When calling frag_grow, allow
2986 for the (up to) two nops which may be inserted by append_insn if
2990 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2992 * config/atof-ieee.c (make_invalid_floating_point_number):
2993 Add cast to avoid warning from gcc.
2995 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2997 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2999 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3001 to handle an error from bfd_som_attach_aux_hdr.
3003 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3005 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3007 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3008 (line_comment_chars): Add ! to list.
3009 (md_apply_fix): Do process 32- and 64-bit relocations.
3011 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3012 unused parts (most of the function).
3013 (obj_coff_init_stab_section): Cast alloca result.
3015 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3016 gas_target ic960coff.
3017 * config/ic960coff.mt: New file.
3018 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3019 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3020 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3021 always build little-endian object files.
3022 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3023 BFD_ASSEMBLER is defined.
3024 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3025 them like normal 32-bit relocations.
3026 (md_apply_fix): For callx relocations, store zero.
3027 (tc_bout_fix_to_chars): Store symbol index for all callx
3028 relocations, regardless of link-relax setting.
3029 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3030 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3031 selected, print an error message and clear it.
3032 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3033 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3034 tc_fix_adjustable): New macros.
3035 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3037 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3039 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3040 (hppa_tc_make_sections): Likewise.
3041 (pa_build_symextn_section): Delete unused function.
3042 (hppa_tc_make_symextn_section): Likewise.
3043 (pa_export): Delete call to pa_build_symextn_section.
3045 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3046 (elf_hppa_final_processing): Delete extern decl.
3047 (hppa_tc_symbol): Delete extern decl.
3049 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3051 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3052 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3054 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3056 * configure.in: Don't require version number for i386-*-mach.
3058 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3059 which is ignored by gas, but will cause other assemblers to choke.
3060 Intended for use by gcc ports that require gas instead of native
3063 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3065 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3067 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3069 * write.c (write_contents): Give the user a reasonable error
3070 message rather than "assertion failed" if bfd_set_section_contents
3073 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3075 * config/ho-mach3.h: New file.
3077 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3079 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3080 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3082 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3084 * config/obj-elf.c (elf_frob_file): Likewise.
3086 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3089 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3091 * read.c (read_a_source_file): Use correct arguments to memcpy
3092 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3095 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3097 * config/obj-coff.h (obj_coff_section): Declare.
3098 * config/obj-coff.c (obj_pseudo_table): For "section", use
3100 (obj_coff_section): Rewrite.
3102 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3104 * configure.in (i386-*-mach3*): New target; uses BFD.
3105 * config/te-mach.h: New file.
3106 * config/obj-aout.c (obj_aout_frob_file): New function.
3107 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3108 (frob_file): New macro.
3109 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3110 pcrel32 relocations.
3111 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3113 * write.c (write_object_file): Removed register declarations.
3115 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3117 Some support for PowerPC ELF.
3118 * configure.in: If cpu is powerpc*, use ppc.
3119 (ppc-*-sysv4*): Use object format elf.
3120 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3122 (TARGET_ARCH): Make it call ppc_arch.
3123 (ppc_arch): Declare.
3124 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3125 (NO_STRING_ESCAPES): Define.
3126 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3127 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3129 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3130 OBJ_COFF specific "bi" and "ei".
3131 (md_parse_option): Fix handling of -u. Make -m601 set
3132 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3133 (ppc_set_cpu): New function.
3134 (ppc_arch): New function.
3135 (md_begin): Call ppc_set_cpu.
3136 (ppc_insert_operand): For a signed operand accept an unsigned
3137 value, for IBM compatibility.
3138 (ppc_byte): Don't call stringer for strings; instead, treat two
3139 double quotes as a single double quote.
3140 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3141 (ppc_biei): New function.
3142 (ppc_tc): If not OBJ_COFF, ignore first argument.
3143 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3144 (ppc_is_toc_sym): New function.
3145 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3148 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3150 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3151 bfd_set_error and new error names.
3153 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3155 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3156 Default is still bout if no version is specified.
3158 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3159 of large number of compares when looking for inf/nan values.
3161 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3163 * config/tc-mips.c (macro): Do unaligned loads and stores
3164 correctly when big endian, and give errors on overflow rather than
3165 generating incorrect code.
3167 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3169 * as.c: Include libiberty.h.
3171 * read.c (do_align): Don't define label just_record_alignment
3172 unless it might be used.
3174 * as.c (main): If md_parse_long_option is defined, call it with a
3176 * config/tc-mips.h (md_parse_long_option): Define.
3177 * config/tc-mips.c (mips_trap): New static variable.
3178 (md_begin): Report an error if mips_trap is set at ISA level 1.
3179 (macro): If mips_trap, use trap instructions instead of break
3180 instructions for overflow and divide by zero detection.
3181 (mips_parse_long_option): New function. Support --trap,
3182 --no-break, --break and --no-trap.
3183 * doc/as.texinfo: Document new options.
3185 * read.c (potable): Add "zero".
3186 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3187 * config/tc-m88k.c (md_pseudo_table): Likewise.
3189 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3191 * config/tc-sparc.c (sparc_ip): Reject integer values for
3192 pc-relative operand fields. This forces "call 0" to become "jmpl
3193 %g0,%o7" with no relocations needed.
3195 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3197 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3198 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3200 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3201 don't treat backslash specially inside strings.
3202 * read.c (next_char_of_string): Likewise.
3204 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3206 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3207 instead of memcpy to zero the initial stab symbol, duh.
3208 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3209 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3211 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3213 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3215 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3216 the right order. Explicitly clear fix_root and fix_tail fields.
3218 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3220 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3221 and do nothing else.
3223 * symbols.c (symbol_begin): Initialize value of abs_symbol
3226 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3229 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3230 complaint from "gcc -Wall".
3232 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3234 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3236 (tc_gen_reloc): Remove uninitialized variable `code', and code
3237 that tried to use it (incorrectly). For LITERAL reloc, set addend
3238 to negative of GP value.
3239 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3241 * write.c (write_relocs): Print some sensible error message if
3242 bfd_perform_relocation returns bfd_reloc_overflow.
3244 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3246 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3247 (hppa*-*-osf*): Default object format is SOM.
3249 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3251 * config/tc-alpha.c (md_atof): Warn that floating-point values
3252 might not assemble properly.
3254 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3257 * config/tc-alpha.c (load_expression): Parenthesize operations in
3258 range checking, to avoid precedence questions.
3260 * config/tc-alpha.c (addr32): New static variable.
3261 (md_parse_option): Set it for "-32addr".
3262 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3264 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3265 and more_than_enough_bits_for_digits in integer arithmetic, to
3266 eliminate the only sources of dependence on floating point
3267 support, which doesn't work yet on the Alpha.
3269 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3271 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3272 0x30b for Alpha for now, until ".verstamp" is handled.
3274 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3275 actually refers to the literal pool section, rather than
3276 frchain_now, which refers to whatever section the assembler was
3279 * write.c (fixup_segment): Only do range checking if size of fixup
3280 is smaller than word size. Otherwise, we always wind up with
3283 * config/tc-alpha.c (md_section_align): Change second argument and
3284 return type to valueT, to agree with tc.h.
3285 (alpha_do_align): Local static array nop_pattern is now unsigned
3286 char, to avoid overflow warnings.
3287 * config/tc-alpha.h (md_section_align): Delete declaration.
3289 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3290 output bfd is non-null before indirecting through it.
3292 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3294 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3295 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3296 alpha_frob_ecoff_data, then fill in optional-header info with gp
3297 value and register masks.
3299 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3301 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3303 * config/obj-som.c (obj_som_init_stab_section): Same change
3304 as coffbfd and elf below. Zero the initial stab symbol after
3307 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3309 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3310 initial stab symbol after allocating it.
3311 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3313 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3315 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3316 non-negated condition completers. Add support for addb pseudo-op
3317 which accepts both negated and non-negated completers.
3319 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3321 * configure.in (rs6000*): Use cpu_type ppc.
3322 (ppc-*-aix*): New target; use coff and force bfd_gas.
3323 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3324 (RS/6000) support. At the moment, only XCOFF is supported.
3326 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3327 (S_SET_DATA_TYPE): Likewise.
3328 (coff_last_function): Renamed from local static last_functionP in
3329 coff_frob_symbol and made externally visible.
3330 (coff_frob_symbol): New local static set_end; use it to try to
3331 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3332 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3333 (SA_SET_SYM_ENDNDX): Declare.
3334 (coff_last_function): Declare.
3336 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3337 equivalent to `.' to mean the current location.
3339 * read.c (LEX_BR): If not defined, define as 0.
3340 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3342 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3343 defined, call it with preserved_copy_of_name. If
3344 tc_symbol_new_hook is defined, call it on the new symbol.
3345 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3346 call it on a copy of the name argument.
3348 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3349 and tc_frob_symbol. Always call both if the symbol is going to be
3352 * write.c (relax_segment): Use %ld rather than %d when printing
3353 fragP->fr_var, and cast it to long.
3355 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3356 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3357 fix_root and fix_tail.
3358 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3360 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3361 fix_tailP based on frchain_now, not seg_info (now_seg).
3362 (chain_frchains_together_1): Chain the subsegment relocs together.
3363 * subsegs.c (subseg_change): Don't clear fix_tail field.
3364 (subseg_get): Likewise.
3365 * literal.c (add_to_literal_pool): Look through the relocs via
3366 frchain_now, not seginfo.
3368 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3370 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3371 ecoff_undefined to ecoff_extern_size.
3372 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3373 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3374 external symbol size, rathern than setting the symbol value.
3375 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3376 symbol value to see if GP referencing can be used.
3377 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3379 (ecoff_frob_symbol): Don't check ecoff_undefined.
3380 (ecoff_build_symbols): Get size of an undefined symbol from
3381 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3383 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3385 * Makefile.in: Avoid bug in losing hpux sed.
3387 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3389 * config/tc-mips.c (file_mips_isa): New static variable.
3391 (s_mipsset): Add support for .set mipN to set the ISA level.
3393 * gasp.c (kinfo): Fully bracket initializer.
3395 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3397 * gasp.c (malloc): Don't declare, since host.h or system header
3398 files may declare it differently.
3400 * config/atof-ieee.c (int_to_gen): Now static.
3402 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3403 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3405 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3407 * gasp.c: Include host.h.
3409 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3411 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3412 warning, not an error.
3414 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3415 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3416 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3418 (coff_line_base): Renamed from line_base. Changed all uses.
3419 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3421 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3422 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3424 (coff_line_base): Declare.
3425 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3426 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3427 now takes more arguments.
3429 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3431 * as.c (statistics_flag): Renamed from quiet_flag.
3432 (main): Get statistics with --statistics instead of -noquiet.
3434 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3436 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3438 * read.c (s_lcomm): Align lcomm data.
3439 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3440 from different sections.
3442 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3444 * write.c (write_object_file): If tc_frob_file is defined, call it
3445 just before calling obj_frob_file.
3446 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3447 (references changed), and made non-static.
3448 (getExpression): Return void.
3449 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3450 non-existent bfd_set_gp_value.
3451 (alpha_validate_fix): Function deleted.
3452 (alpha_frob_symbol): Function deleted.
3453 (alpha_local_label): Function deleted.
3454 (alpha_frob_file): Renamed from alpha_end.
3455 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3456 alpha_local_label, alpha_end): Declarations deleted.
3457 (alpha_gp_value, alpha_frob_file): Declare.
3458 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3459 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3460 (md_convert_frag): Simplified slightly.
3461 (tc_frob_file): New macro.
3463 * read.c (do_align): New function, most of guts of s_align_*
3464 functions. Look for md_do_align macro, give it a chance to bypass
3465 all but recording of section alignment.
3466 (s_align_bytes, s_align_ptwo): Call do_align.
3467 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3468 divides object size.
3470 * frags.c (frag_align_pattern): New function.
3471 (frag_align): Rewrite for clarity.
3473 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3474 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3475 to PTR to avoid compiler complaints about const.
3476 (md_begin): Local variable errtxt must point to const.
3478 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3479 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3480 the last has an existing host support file. Do handle vax-bsd and
3483 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3485 * config/obj-coff.c (obj_coff_section_header_append): Do not
3486 declare if BFD_ASSEMBLER.
3487 (stack_pop): Correct test for stack underflow.
3488 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3489 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3490 type of ignored argument to avoid gcc warning.
3491 (align): Removed unused function.
3493 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3495 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3496 files, based on port of gas-1.38 contributed by CMU, using a.out
3497 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3498 are still broken, bootstrap testing incomplete.
3500 * literal.c: Comment changes.
3502 * listing.c (listing_source_file): Check for null listing_tail
3503 before indirecting through it.
3505 * expr.h (struct expressionS): Added struct tag.
3507 * as.h: If __GNUC__ and inline are both undefined, define inline
3510 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3511 rs_align or rs_org frags will be 1.
3512 (relax_segment): For rs_align, if fr_var is not 1, complain if
3513 required padding is not a multiple of the size of the pad pattern.
3514 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3515 relocations referring to the same segment, clear fx_pcrel when
3517 * as.h: Adjust comments on rs_align.
3519 * atof-generic.c: Some reformatting.
3520 (atof_generic): Be careful when mixing signed/unsigned values of
3523 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3524 Query the fx_done field instead of fx_addsy to see if the fixup
3525 still needs to be applied. Set fx_done and clear fx_addsy both,
3526 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3527 will only clear fx_addsy, and set fx_done accordingly after
3529 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3530 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3533 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3535 (symbol_begin): Moved to end of file, so function inlining can
3537 (fb_label_count, fb_label_max): Default C static initializers are
3539 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3540 Declarations deleted.
3541 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3542 dot_bss_symbol): Defined here, static.
3544 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3545 including aout/aout64.h.
3547 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3548 don't write out a section symbol even if it's used in a
3549 relocation; assume relocations will handle section numbers
3550 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3552 (EMIT_SECTION_SYMBOLS): Default to 1.
3553 (adjust_reloc_syms): Don't create a new symbol for an absolute
3554 reference; just use the absolute section symbol.
3555 (write_relocs): Make printout of reloc values dependent on flag
3557 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3558 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3560 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3562 * read.c (lex_type): No longer make '{' a valid character for
3565 * as.c (main): Print long values using %ld.
3567 * messages.c (as_warn_internal): New static function.
3568 (as_warn, 3 versions): Use as_warn_internal.
3569 (as_warn_where, 3 versions): New function.
3570 * as.h (as_warn_where): Declare.
3572 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3574 * as.c (quiet_flag): New flag.
3575 (main): If -noquiet given, display execution time and memory used.
3577 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3579 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3581 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3583 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3584 symbols of known size in the undefined section. Put small common
3585 symbols in a .scommon section.
3586 * ecoff.h (ecoff_frob_symbol): Declare.
3587 * config/obj-ecoff.h (obj_frob_symbol): Define.
3588 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3589 obj_elf_frob_symbol): Removed unused functions.
3590 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3592 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3593 of unused functions.
3594 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3596 * tc-mips.c (g_switch_seen): New static variable.
3597 (md_parse_option): Set g_switch_seen for -G option.
3598 (s_option): If creating PIC code, force the GP size to be 0. Warn
3599 if -G switch used with a non-zero value.
3601 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3602 comparing against bfd_com_section.
3604 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3606 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3609 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3611 * expr.c (operand): For floating point operand with unusual fp
3612 char from FLT_CHARS, preserve the character. Patch from Lisa
3615 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3617 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3618 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3620 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3622 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3623 C_FCN assume .val has been set to .
3625 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3627 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3628 confuses GDB for some unknown reason.
3629 * cofnig/obj-som.c: Likewise.
3631 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3633 * literal.c (add_to_literal_pool): Handle duplicates of values
3634 already written to literal pool.
3636 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3638 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3639 with explicitly marked stabs through BFD: if a symbol marked
3640 N_UNDF | N_EXT is in the absolute section, move it to the
3641 undefined section; move a symbol marked N_INDR into
3642 bfd_ind_section and set the BSF_INDIRECT flag; set the
3643 BSF_WARNING flag for a symbol makred N_WARNING.
3645 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3647 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3648 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3650 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3652 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3653 and 'f' template operand.
3655 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3656 and '2' in copr and sfu instruction templates.
3658 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3660 * as.h (subseg_force_new): Add prototype.
3662 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3664 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3666 * read.c (emit_expr): Fix computation of mask.
3667 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3669 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3671 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3672 (current_file_idx): New static variable.
3673 (add_file): Use and increment current_file_idx instead of indx
3676 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3678 * config/tc-i960.c (i960_validate_fix): Added argument
3679 add_symbolPP. Indirect through it to get "add_symbolP".
3680 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3681 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3683 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3684 (i386-*-netbsd0.8): New target, like 386bsd.
3686 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3687 * Makefile.in (config.h): Protect against multiple inclusions.
3688 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3689 (ALL_CFLAGS): Omit $(BFDDEF).
3690 * as.h: Include config.h.
3691 (struct symbol): Added forward declaration.
3692 (add_to_literal_pool): Fix declaration.
3693 * as.c: Don't include config.h.
3695 * literal.c (add_to_literal_pool): Take symbol and addend as
3696 arguments, instead of expression, for now. Fix calculation of
3699 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3702 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3704 * subsegs.c (subseg_get): Accept new argument "force_new". If
3705 set then a new segment is always created. All callers changed.
3706 (subseg_force_new): New function. Similar to subseg_new, but
3707 always force a new segment to be created.
3709 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3711 (adjust_code_sections): New function. Adjusts the VMA for all the
3714 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3715 for the unwind descriptors if a function's label follows the
3716 .PROC and .ENTRY directives.
3717 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3718 is done elsewhere. Don't create a fixup for the unwind
3719 descriptors if the function's label has not been defined yet.
3720 (pa_proc): For SOM, place each procedure within a new $CODE$
3721 subspace. Adjust the segment and frag for the associated
3722 function label if it exists.
3724 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3726 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3727 (hppa_fix_new): Initialize segment field.
3728 (md_apply_fix): Do nothing for pc-relative fixup which involves
3729 crossing a segment boundary.
3730 (pa_procend): Undefine the current label after handling .PROC
3731 and .PROCEND directives.
3732 (dummy_symbol): Make type "symbolS *". Change references as
3735 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3737 * read.c (read_a_source_file): Cast array argument to unsigned
3739 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3740 (write_object_file): Don't define punt_it if it won't be used.
3741 (fixup_segment): Don't define skip if it won't be used.
3743 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3744 (mips_target_format): Declare.
3745 * config/tc-mips.c (mips_target_format): Define with appropriate
3747 (md_parse_option): If -EL or -EB is used, change byte_order and
3748 mips_target_format as appropriate.
3750 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3752 * app.c (do_scrub_next_char): Another attempt to fix bugs
3753 dealing with labels without colons (for HPPA and MRI).
3755 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3757 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3759 * expr.c (integer_constant): Fix computation of too_many_digits.
3760 Variable digit_2 renamed to start. Fix check for whether number
3761 will fit in 32 bits.
3762 * read.c (emit_expr): Use valueT instead of long.
3764 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3766 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3767 (special_sections): Define.
3768 (obj_elf_special_section): Get default types and attributes from
3769 list of special sections.
3770 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3772 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3773 sections to be close together.
3775 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3778 * listing.c (listing_prev_line): New function.
3779 * listing.c: Include subsegs.h.
3780 (listing_prev_line): New function.
3781 (calc_hex): Reset byte_in_frag to zero for each new frag.
3782 * config/tc-mips.c (append_insn): Call listing_prev_line after
3783 emitting nop instructions.
3784 * Makefile.in (listing.o): Depends upon subsegs.h.
3786 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3788 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3789 here. Handle case where label may be defined after the .PROC.
3790 (pa_proc): It is not an error if the procedure's label isn't
3791 defined before the .PROC directive.
3793 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3795 * config/te-netbsd.h: New file.
3796 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3797 a.out-netbsd-386 for this configuration.
3799 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3801 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3802 with the associated stabs information.
3803 (ecoff_build_symbols): Never set the type of stabs symbols to
3804 st_Global. Don't update the symbol index or ifd if the gas symbol
3805 is not the same as the ECOFF symbol (which is now the case for
3808 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3810 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3811 splits the function.
3812 (macro2): New function, if LOSING_COMPILER defined.
3814 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3816 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3817 end of a section. (write_object_file): Temporary fix - setup
3820 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3822 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3823 non-pcrel_offset relocations.
3825 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3827 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3830 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3832 * literal.c: New file.
3833 * Makefile.in (REAL_SOURCES, OBJS): List it.
3835 * as.h (DEBUG): Don't define.
3836 (struct expressionS, struct fix): Declare in case they're used in
3838 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3840 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3843 * subsegs.c (subseg_get): New function. Creates segment if
3844 needed, returns pointer, but doesn't change current segment.
3845 (subseg_new): Use it.
3847 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3849 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3850 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3851 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3854 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3856 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3859 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3861 * write.c (write_relocs): bfd_perform_relocation now takes an
3862 additional argument, to return an error string (which we ignore).
3864 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3866 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3867 void*, for compatibility with non-ANSI compilers. Added
3868 single-bit field "fx_done".
3870 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3872 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3873 Delete spurious register names "%r4L", etc.
3874 (selector_table): Sort and convert to lower case.
3875 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3876 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3877 (reg_name_search): Rewrite to call strcasecmp only once per
3879 (pa_chk_field_selector): Rewrite to use binary search.
3880 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3881 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3882 sensitive comparisons.
3883 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3884 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3885 case sensitive comparison for all symbolic names.
3886 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3887 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3889 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3891 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3892 symbol is present (i.e., relocation against absolute), create a
3893 phony local symbol, and use it in the reloc.
3894 (fixup_segment): When adjusting a reloc with an absolute symbol,
3895 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3896 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3898 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3899 and BSF_GLOBAL, since they're the same.
3901 * as.c (main): Only invoke md_end if it's defined as a macro.
3902 * tc.h (md_end): Don't declare it.
3903 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3905 * config/tc-vax.c (vip_end): Deleted null function.
3906 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3907 * config/tc-mips.h (md_mips_end): Declare.
3908 (md_end): New macro, calls md_mips_end.
3910 * write.c (write_object_file): Don't close output file.
3911 * as.c (main): Close output file (if needed) after calling
3912 listing_print, which should be after calling write_object_file,
3913 which sets the frag addresses.
3915 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3916 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3917 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3918 with Ian's 10 Sep changes.
3919 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3920 S_SET_STORAGE_CLASS): Now function instead of macros.
3921 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3922 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3923 "CONST" for argument NAME. Fixed prototype.
3924 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3925 S_IS_EXTERNAL, set storage class to C_EXT.
3926 (s_get_name): Use "const" not "CONST".
3927 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3928 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3929 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3930 BFD_ASSEMBLER, define as macro that aborts.
3931 (obj_extra_stuff, tc_headers_hook): Declare only for
3933 (coff_frob_symbol): Fix prototype.
3935 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3937 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3940 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3942 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3943 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3944 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3946 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3948 * read.c (lex_type): No longer make '[' a valid character for
3951 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3952 NBYTES_R_LENGTH now const.
3954 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3955 statements at ends of functions. Don't check for null return from
3956 hash_new, since it won't return at all if there's no memory
3957 available. Also, check for null return from hash_insert, rather
3958 than zero-length string, as success indicator.
3960 * subsegs.c (section_symbol): New function.
3961 * subsegs.h (section_symbol): Declare.
3962 * write.c (adjust_reloc_syms): Use it.
3964 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3966 * Makefile.in (RUNTEST): New variable.
3967 (CHECKFLAGS): Pass it down.
3969 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3970 unused for now, but supplied by Alpha OSF1 compiler.
3972 * as.h: Protect against multiple inclusions.
3973 (int_to_gen): Don't declare.
3975 * config/atof-vax.c (atof_vax): NULL is not a valid character
3978 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3980 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3983 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3984 relocation will be emitted for 32bit formats.
3986 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3988 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3989 for any of the 'T' field selectors.
3991 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3993 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3994 %page operation. (md_assemble): Don't modify input_line_pointer.
3995 (mdcoff_sizemachdep): New function.
3996 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3997 * config/tc-z8k.c (get_operand): Delete bogus check.
3999 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4001 * write.c (number_to_chars_*): Delete bogus range check.
4003 * output-file.c (TARGET_ARCH): No default.
4005 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4007 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4008 md_number_to_chars. (md_assemble): Don't modify
4011 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4013 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4015 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4017 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4018 Breaks with the HP compilers.
4020 * config/tc-hppa.c (struct call_info): Remove fields which were
4021 set but never used. Remove all code which sets those fields.
4022 (struct subspace_dictionary_chain): Likewise.
4023 (struct space_dictionary_chain): Likewise.
4024 (pa_desc): Delete useless function. Delete all references.
4025 (hppa_tc_make_sections): No need to count the number of symbols for
4026 the symbol extension section.
4028 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4030 * config/obj-som.c (obj_som_version): Pass version string to
4032 (obj_som_copyright): New function. Much like obj_som_version.
4034 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4036 (pa_copyright): Just a stub now.
4038 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4039 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4040 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4042 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4043 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4044 relocations for selecting the current rounding mode.
4046 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4047 e_rlsel field selectors.
4049 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4051 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4052 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4053 OBJ_PROCESS_STAB to call ecoff_stab.
4054 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4055 INIT_STAB_SECTION is not defined.
4057 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4059 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4060 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4061 Fix comments in various places. Always return a value.
4062 Avoid dereferencing a NULL fx_addsy.
4063 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4065 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4067 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4068 be either 0 or 2 (no static link or static link required). Always
4069 assume no static link.
4071 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4073 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4074 dependent on howto fields, not on format flavour.
4076 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4077 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4079 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4080 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4081 (sy_tc, sy_obj): Define so that the fields look like they used to,
4082 until all references get changed.
4084 * write.c (fixup_segment): Lots of variables no longer register.
4085 Reordered some code for easier reading.
4086 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4087 Deleted superfluous return statement.
4088 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4089 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4091 (align, obj_coff_section): Deleted debugging printfs.
4092 * config/tc-i386.c (md_assemble): Discard some register decls.
4093 Use assignment rather than memcpy to copy template.
4094 (op_hash, reg_hash, prefix_hash): Default C initialization of
4095 statics is sufficient.
4096 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4099 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4100 TE_LYNX; use coff-sparc otherwise.
4101 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4103 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4104 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4105 returning. Remove some i960-coff-specific code.
4106 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4107 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4108 (i960_validate_fix): Declare.
4109 (TC_VALIDATE_FIX): Define.
4110 * config/tc-i960.c (i960_validate_fix): New function.
4112 * write.c (number_to_chars_littleendian): New function. Write out
4113 bytes in little endian order, doing size and range checking.
4114 (number_to_chars_bigendian): New function, similar.
4115 * write.h: Declare them.
4116 * config/tc-*.c (md_number_to_chars): Use them.
4117 * config/tc-vax.c (md_apply_fix): Ditto.
4118 * config/tc-i386.c (md_apply_fix): Ditto.
4120 * config/obj-coff.c: Rearranged code for handling line number
4122 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4123 since the usage is different from non-BFD_ASSEMBLER case.
4124 (in_function, clear_function, set_function): New macros, to
4125 combine some of the functionality implemented in differnet ways in
4126 BFD_ASSEMBLER and non-... code. Used in other functions that used
4127 to check function_lineoff &c.
4128 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4129 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4130 to contain char* pointer pointed to by char** argument. Always
4131 follow CROSS_COMPILE code; easier to read that way.
4132 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4134 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4135 ".bf", it's been done elsewhere.
4136 (coff_frob_symbol): If ilne number data is pending, call
4137 add_linesym to flush it.
4138 (coff_frob_file): Don't do that here.
4139 * config/obj-coff.h (coff_frob_file): Declare.
4140 (obj_frob_file): Define, to call it.
4142 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4143 md_estimate_size_before_relax: Define them as macros calling
4145 * config/tc-sparc.c: Don't define them as functions.
4147 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4149 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4151 * Makefile (clean): Depend on clean-here.
4153 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4155 * config/ho-go32.h: Include fopen-bin.h.
4156 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4157 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4158 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4159 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4160 * read.c (s_include): Use FOPEN_RT instead of "r".
4162 * stabs.c: Include obstack.h.
4164 * tc.h (md_create_long_jump): Don't declare if it's already
4166 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4168 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4169 of strerror. Clear bfd_error.
4171 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4174 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4176 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4177 (pa_process_exit, pa_procend): Call it for ELF objects.
4179 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4181 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4182 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4183 coproc before doing goto ld.
4185 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4187 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4188 (fixup_segment): Allow the target machine to specify that a
4189 relocation must be generated for a particular fixup. Remove
4190 #ifndef TC_HPPA hack.
4192 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4194 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4195 be NULL. Only fixup_segment is supposed to do that.
4196 (hppa_force_relocation): New function.
4198 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4200 * Makefile.in (stabs.o): Added dependencies.
4202 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4204 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4206 * app.c (do_scrub_next_char): Output a TAB before any
4209 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4210 exists before trying to peek at its name.
4211 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4213 (pa_align_subseg): Delete unused/unwanted function.
4215 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4217 * read.c (read_a_source_file): Fix test for when to stick a colon
4218 on the end of a label. Make code conditional on either MRI or
4219 LABELS_WITHOUT_COLONS.
4221 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4222 the single whitespace character alone. Eat all others.
4224 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4226 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4228 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4229 (exit_processing_complete): Delete unwanted variable and all
4232 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4234 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4235 Changed to not actually build the external symbol information, as
4236 that is now done by the ECOFF back end.
4237 (ecoff_build_debug): Changed accordingly.
4238 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4239 called by ecoff_setup_ext.
4240 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4241 set corresponding pointer to NULL. Don't set raw_size and
4243 (obj_ecoff_set_sym_index): Removed.
4244 (obj_ecoff_set_ext): New function.
4245 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4246 (obj_ecoff_set_sym_index): Don't declare.
4247 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4248 elf_set_index): New functions used for ECOFF_DEBUGGING.
4249 (elf_frob_file): Reworked ECOFF debug generation to use
4250 new functions in bfd/ecofflink.c.
4252 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4254 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4255 subspace for ELF. In the SOM world, the linker is responsible
4256 for creating the unwind subspaces.
4258 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4260 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4261 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4262 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4263 (adjust_stab_section): Make static. Declare return type. Remove
4266 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4267 tc_coff_sizemachdep.
4269 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4271 * write.c (write_object_file): Disable obj_check_file_symbols
4272 hook; only back end using it wasn't using it correctly.
4273 (write_object_file): Always call obj_frob_symbol and
4274 tc_frob_symbol; always retain symbol if it's used by a relocation,
4275 regardless of what these routines indicate.
4276 * config/obj-coff.c (coff_frob_symbol): Renamed from
4277 coff_check_file_symbols.
4278 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4279 (coff_frob_symbol): Declare.
4280 (obj_frob_symbol): Call it.
4282 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4283 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4284 (c_section_header): Ditto. Delete superfluous return at end of
4287 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4289 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4291 (c_section_header): Rewrite prototype so that it contains no
4292 preprocessing directives. Don't declare it at all if
4295 * configure.in (sparc*-*-lynxos): New target, using coff and
4298 * stabs.c: New file.
4299 * Makefile.in (REAL_SOURCES, OBJS): List it.
4300 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4301 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4304 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4307 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4309 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4310 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4311 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4313 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4314 ecoff_read_begin_hook.
4315 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4316 ecoff_symbol_new_hook.
4317 (obj_elf_init_stab_section): Cast alloca result.
4318 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4319 information and write it out into .mdebug section.
4320 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4321 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4322 (ECOFF_DEBUGGING): Define if TC_MIPS.
4323 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4324 fields required by ECOFF.
4325 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4326 OBJ_ECOFF in many cases.
4327 (mips_any_noreorder): New variable.
4328 (mips_cprestore_offset): Initialize to -1.
4329 (mips_frame_reg): New variable.
4330 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4331 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4332 (md_pseudo_table): Handle "gpword" and "cpadd".
4333 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4334 of text, data and bss sections to 4. Set alignment of
4335 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4337 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4339 (append_insn, macro_build, macro_build_lui): Take place
4340 argument. Changed all callers.
4341 (append_insn): If appending a nop, don't emit one.
4342 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4343 (gp_reference): Removed.
4344 (load_address): New function.
4345 (macro): If mips_noreorder is used, set mips_any_noreorder.
4346 Extensive changes to handle GP and PIC symbols differently.
4347 Build both possible code choices using a variant frag, and
4348 make a final decision at the end of assembly when all
4349 information is known. Added PIC support for all symbol
4351 (mips_ip): Don't permit anything but a number after $ for a
4352 coprocessor register. Don't use .lit4 or .lit8 sections when
4353 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4355 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4356 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4358 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4359 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4360 if .cpload is not in noreorder section.
4361 (s_cprestore): Ignore .cprestore if not generating PIC code.
4362 (s_gpword, s_cpadd): New functions.
4363 (tc_get_register): Added frame argument; if true, set
4364 mips_frame_reg to return value. Changed all callers.
4365 (md_estimate_size_before_relax): Don't error out, but instead
4366 determine how much a frag should grow.
4367 (tc_gen_reloc): Return multiple relocs if appropriate, as
4368 determined by md_estimate_size_before_relax.
4369 (md_convert_frag): New function.
4370 (mips_elf_final_processing): Set ELF header flags based on
4371 mips_any_noreorder and mips_pic.
4372 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4373 (MAX_RELOC_EXPANSION): Define to be 3.
4374 (md_relax_frag): Define to be 0.
4375 (md_convert_frag): Don't define.
4376 (tc_get_register): Changed declaration.
4378 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4379 support generating ECOFF debugging information for MIPS ELF
4380 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4381 handling of external symbols: it now always generates exactly
4382 those external symbols that are defined in the global symbol list.
4383 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4384 (REAL_HEADERS): Added ecoff.h.
4385 (OBJS): Added ecoff.o.
4386 (ecoff.o): New target.
4387 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4388 Remaining code mostly just calls ecoff.c code.
4389 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4390 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4392 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4393 functions in ecoff.c.
4394 (ecoff_stab): Don't declare (now declared in ecoff.h).
4395 (obj_set_sym_index): Define.
4396 (obj_ecoff_set_sym_index): Declare.
4398 * frags.h (frag_grow): Declare.
4399 * frags.c (frag_grow): Made non-static.
4401 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4402 (relax_segment): If md_relax_frag is defined, use it to handle a
4403 frag of type rs_machine_dependent rather than looking through
4406 * read.c (read_a_source_file): If we find a bad pseudo-op,
4407 do a continue to go on to the next line rather than a break.
4408 Removed duplicate bad pseudo-op code which was never executed.
4410 * read.c (s_lcomm): Do not require a comma after the name.
4412 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4414 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4415 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4416 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4417 bss section. Set SEC_RELOC if there are any relocations, even for
4418 a zero size section.
4420 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4421 data offset on reloc[0]->address rather than reloc[j]->address, so
4422 that multiple relocs can affect different memory locations.
4424 * write.c (chain_frchains_together, relax_and_size_seg,
4425 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4426 char *, to match definition of bfd_map_over_sections.
4428 * app.c (do_scrub_next_char): Don't interpret a comment character
4429 as starting a CPP line directive unless it is a '#' and is the
4430 very first characters on the line (i.e., do not permit leading
4433 * messages.c (identify): Make file argument non-const, to match
4436 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4438 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4440 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4442 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4443 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4446 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4448 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4449 * config/obj-som.c (obj_som_version): Add missing ';'.
4450 (som_frob_file): Delete whitespace at EOL.
4452 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4454 * Makefile.in (VERSION): Updated following 2.2 release.
4456 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4458 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4459 field selector, rather than an int. All uses of field selectors
4461 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4462 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4465 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4467 * config/tc-hppa.c (pa_type_args): For .import statements,
4468 silently ignore attempt to change the symbol type for a function
4469 from ST_ENTRY to ST_CODE on .import.
4471 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4473 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4474 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4475 config/tc-i960.c: Corresponding changes.
4477 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4479 * Makefile.in (distclean): Delete config-stamp and config.h
4481 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4484 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4485 Accept new argument "is_export". All callers changed. When
4486 processing a .export directive for a function, do not allow
4487 the user to set the type to "CODE", instead warn and set the
4490 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4492 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4493 Lemon <mellon@pepper.ncd.com>).
4494 (mips_ip): Permit odd numbered floating point registers if -mips3.
4495 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4497 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4499 * configure.in: Remove h8300h, we have multilib now.
4501 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4503 * configure.in: Support generic netware as being ELF format.
4504 Recognise unixware if the user supplies it.
4506 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4508 * First cut at cleaning up PA instruction parsing.
4509 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4510 insn structure as an argument, and a pointer to a string. All
4511 callers changed. Always read any field selector here. Call
4512 evaluate absolute to get a return value.
4513 (evaluate_absolute): Addept pointer to insn structure as its
4514 argument. All callers changed.
4515 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4516 into an instruction and continuing the main pa_ip loop.
4517 (CHECK_FIELD): New macro for simple range checking of fields.
4518 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4519 and CHECK_FIELD. All immediate fields now pass through
4520 pa_get_absolute_expression which will also handle field selectors.
4521 Delete dead code. Simplify.
4522 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4523 applied are in range. Use bfd_put_32 rather than inserting each
4524 byte of the fixed instrution into the buffer ourselves.
4526 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4527 it was PA specific and is no longer needed (it's now handled
4528 within the PA backend).
4529 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4530 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4531 a fixup is $global$ change it to NULL as $global$ is really only
4532 needed long enough to determine the base type of relocation to use.
4534 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4536 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4537 for 'z' operands (target of ble branch).
4539 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4541 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4542 parameter. All callers fixed.
4543 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4545 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4546 to default state after it's been used.
4548 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4550 * config/obj-som.c (obj_som_init_stab_section): Change
4551 space/subspace sort keys for the stab sections so as to avoid
4552 bugs in the hp linker and pxdb.
4554 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4556 * write.c (chain_frchains_together): Update pointer to last
4557 frag for a segment in the seginfo structure.
4559 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4561 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4563 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4565 * write.c (fixup_segment): Handle conversion of subtraction to
4566 pc-relative addressing even if pc-relative flag is already set.
4568 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4571 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4572 build, but not the dvi or info files.
4573 * Makefile.in (clean-here): New target; cleans up current
4575 (distclean): Use it instead of clean.
4577 * read.c (s_xstab): Don't use alloca.
4579 * messages.c (identify): New routine; print message identifying
4580 following messages as coming from assembler.
4581 (as_show_where, as_bad_internal, as_bad_where): Call it.
4582 (as_fatal): Don't need to identify program any more.
4584 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4586 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4588 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4590 (get_stab_string_offset): Remove unused variable aligned.
4592 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4594 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4595 predefined register table.
4596 (pa_parse_number): Handle %rp in common register shortcut code.
4597 Consistently set return value to -1 for an error. Clean up error
4598 messages and only print them when "print_errors" is true. Handle
4599 empty string case like the HP assembler -- assume a value of
4602 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4603 standard hpux include files to pick up various function decls.
4605 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4606 stdio.h. Delete bogus declaration of free. Get path to
4607 alloca-conf.h right.
4609 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4611 * expr.c (operand): Fix checks for characters following "0b" or
4614 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4616 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4617 so GAS can attach unwind descriptor information to a BFD symbol.
4618 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4619 descriptor information to the BFD symbol.
4620 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4621 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4623 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4624 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4625 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4626 build "end-of-function" symbols for SOM, they are not needed.
4628 * config/tc-hppa.c (process_exit): Create temporary symbols with
4629 correct prefixes so they can be eliminated later.
4631 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4632 (pa_callinfo): Insert framesize into the unwind information as
4633 soon as it's available.
4634 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4637 * Add support for marker type relocations. These mark areas
4638 of interest to the linker. ENTRY/EXIT relocations for SOM are
4639 an example of marker relocations.
4640 * write.c (write_relocs): Instead of assuming size of a relocation
4641 is 4 bytes, pick up the size from relocation itself.
4642 (fixup_segment): Do not complain that a value is too small for
4645 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4646 * expr.c (operand): Set sy_used for any symbol used as an operand.
4647 (expr): Likewise for any symbol used in an expression.
4648 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4649 symbols which are never used and absolute symbols which local scope.
4651 * config/obj-som.h (obj_frob_file): Define.
4652 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4653 of stab sections. Make space for the special stab entry.
4654 (adjust_stab_sections): Adjust the special entry in the
4656 (som_frob_file): New function. Simply calls adjust_stab_sections
4659 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4661 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4662 (mips_pic, mips_cprestore_offset): New static variables.
4663 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4664 Ignore .bgnb and .endb.
4665 (gp_reference): _gp_disp is never addressed off GP.
4666 (macro_build): Ignore macros while searching for insn. For cases
4667 i, j, and o, accept the reloc type as an argument rather than
4668 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4669 BFD_RELOC_MIPS_GPREL. Added new case a.
4670 (set_at, load_register, macro): Changed calls to macro_build to
4671 pass new argument for i, j and o cases.
4672 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4673 special handling when generating SVR4 PIC code.
4674 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4675 rather than hard coded constants.
4676 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4677 BFD_RELOC_MIPS_CALL16.
4678 (s_option): Set mips_pic based on .option picN.
4679 (s_abicalls): New function; set mips_pic to 2.
4680 (s_cpload): New function; handle .cpload.
4681 (s_cprestore): New function; handle .cprestore.
4683 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4684 .endb and .verstamp, setting them to s_ignore.
4686 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4688 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4689 field. Define SUBSPACE_DEFINED accessor macro.
4690 (pa_subspace): Allow user to override subspace attributes for
4691 built-in subspaces. Set ssd_defined at the end of fcn -- that
4692 way the attributes can only be changed once. Pass newly allocated
4693 name to is_defined_subspace, not a pointer to the input line.
4694 Fix typo in space/subspace rework.
4695 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4697 * config/tc-hppa.c (pa_import): If currently in the text segment
4698 and a symbol is imported without type information, set BSF_FUNCTION
4700 * write.c (relax_and_size_seg): Correct test to determine if
4701 the section's size was rounded up.
4703 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4704 can properly set all the SOM symbol types.
4705 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4706 symbol types which can be set from an IMPORT/EXPORT statement.
4707 (pa_export_args): Set the pa_symbol_type type based on arguments.
4708 If defined, call obj_set_symbol_type to pass this information on
4711 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4712 stab section we make.
4713 (s_stab_generic): Likewise.
4715 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4717 * Allow backends to override the value of the fake label.
4718 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4719 assume backends will define LOCAL_LABEL if anything other than
4720 'L' is used to denote a local label.
4721 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4723 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4724 and instead simply use the string defined by FAKE_LABEL_NAME.
4725 (operand): Likewise.
4726 * read.c (s_stab_generic): Likewise.
4727 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4728 known to be a local label.
4729 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4730 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4731 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4732 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4733 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4734 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4736 Rework space/subspace handling in PA code to fully support
4737 SOM spaces/subspaces.
4738 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4739 to control the use of space/subspace name aliases.
4740 (update_subspace): Accept space chain entry for containing space
4741 as a new parameter. All callers changed.
4742 (pa_get_label): Use current_space rather than pa_segment_to_space.
4743 (pa_define_label): Likewise.
4744 (pa_undefine_label): Likewise.
4745 (md_begin): Change into the (possibly modified) text_section.
4746 (pa_parse_space_stmt): Create a new segment/space if create_flag
4747 is true, and the space name is not one of the two predefined spaces.
4748 (pa_subspace): Use current_space rather than a lookup via
4749 pa_segment_to_space. Reset BFD section flags as required by
4750 the .subspace directive. Likewise for the section alignment.
4751 Pass the current space to update_subspace and create_new_subspace.
4752 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4753 is true. When not using aliases, create a BFD section for each
4754 subspace encountered. When not using aliases replace the default
4755 text, data, and bss segments with new ones.
4756 (create_new_subspace): When not using aliases each subspace has a
4757 section/segment and subsegments are not needed, so set the subsegment
4760 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4761 obj_set_section_attributes to pass space attributes to the
4763 (create_new_space): Likewise.
4764 (create_new_subspace): Likewise for subspace attributes using
4765 obj_set_subsection_attributes.
4766 (update_subspace): Likewise for subspace attributes using
4767 obj_set_subsection_attributes.
4769 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4770 for $TEXT$ and $PRIVATE$ from the default space structure.
4772 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4773 as appropriate for the given type.
4775 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4778 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4781 * config/obj-som.[ch]: New files for SOM support. Note SOM
4782 support is not yet complete in GAS or BFD.
4784 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4785 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4788 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4790 * Allow backends to override the section names used for embedded
4791 stabs support. Needed for SOM.
4792 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4794 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4795 (get_stab_string_offset): Is now passed the full name for the
4796 stab string section rather than a name prefix. All references
4798 (s_stab_generic): New argument for the stab string section name.
4799 all references changed.
4800 (s_xstab): Append "str" to the stab section name to get the
4801 stab string section name.
4802 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4803 to stab section name to get the stab string section name. Pass
4804 the full name of the stab string section to get_stab_string_offset.
4805 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4807 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4808 textand data segments. Warn user "-R" is unsupported on the
4811 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4813 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4814 .align and .ALIGN directives.
4816 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4817 directive which does not define a "well-known" space and does
4818 not include a space number as an argument.
4820 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4821 "defined", "loadable", "code_only" and "space_index" fields.
4822 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4823 and "private" fields.
4825 * write.h (struct fix): Add new tc_fix_data field for the various
4826 backends to attach machine dependent fixup information to.
4827 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4828 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4830 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4831 callers to get HPPA fixup information from the tc_fix_data field
4833 (hppa_fix_root): Delete unnecessary variable.
4834 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4836 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4837 function. Fix all callers.
4838 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4840 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4841 if a particular fixup is adjustable.
4842 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4843 perform the real work.
4845 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4846 of OBJ_XXX conditionals.
4847 (MAX_RELOC_EXPANSION): Likewise.
4849 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4850 callers. Now returns log2 (N) for positive N which are an exact
4851 power of two or -1 for an error.
4853 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4854 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4855 inserting them into the unwind table.
4857 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4858 (hppa_gen_reloc_type): New object format dependent macro.
4859 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4860 conditional. The code can (and will) be shared between SOM & ELF
4861 formats in the near future.
4862 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4863 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4864 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4867 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4870 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4872 * configure.in (hppa-*-bsd*): New configuration.
4873 BFD is always used for GAS generating SOM objects.
4875 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4876 adjustment is rejected by the target machine.
4878 * config/tc-hppa.c (pa_big_cons): Delete function and its
4879 declaration. All callers changed to use pa_cons.
4881 * write.c (fixup_segment): Fix indention and open/close brace
4884 From Pete Hoogenboom:
4885 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4888 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4889 input_line_poitner when an invalid argument is encountered.
4891 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4893 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4894 the table, require that the one without bit 0x1000000 set come
4895 first. Require further that it be case 'b' or 'P'. The a29k
4896 opcode table already meets these constraints.
4897 (machine_ip): When handling case 'i' or 'A', make sure that the
4898 appropriate opcode really exists by looking at the next entry in
4901 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4903 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4904 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4906 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4907 after a .ent directive.
4909 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4910 between 32 and 63 for double shift instruction). Do & 0x1f rather
4912 (printInsn): Handle '>'.
4914 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4916 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4917 number in the right place. Untested. Probably does not work for
4918 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4920 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4921 an illegal offset of 0 or -1.
4923 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4924 section to a longword boundary.
4926 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4928 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4931 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4934 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4936 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4938 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4940 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4941 address. (md_assemble): Make error handling a bit more graceful.
4942 (md_apply_fix): Don't warn on non aligned displacement.
4944 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4947 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4949 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4950 as.info* even if they're in $(srcdir) (e.g., for FSF
4953 * write.c (write_relocs): For relocs that are pc_relative and
4954 pcrel_offset and not partial_inplace, adjust reloc->addend to
4955 compensate for a bfd_perform_relocation bug.
4957 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4958 * config/tc-sparc.c: Ditto.
4959 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4961 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4963 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4965 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4967 * messages.c: replaced all variables called Format with 'format',
4968 for consistency throughout
4970 * configure.in: handle mips*- instead of mips, mips*el for little
4971 endian configurations
4973 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4975 * input-scrub.c (physical_input_file, logical_input_file,
4976 physical_input_line, logical_input_line): Made static.
4977 (as_where): Return current file name and line number, don't print
4979 * messages.c (as_show_where): New static function. Other
4980 functions use it instead of as_where.
4981 (as_bad_internal): New static function.
4982 (as_bad): Use as_bad_internal.
4983 (as_bad_where): New function, like as_bad but taking a file name
4985 * as.h (as_bad_where): Declare.
4986 (as_where): Change prototype for new arguments.
4987 * write.h (fixS): Added fields fx_file and fx_line.
4988 * write.c (fix_new_internal): Save file and line number in fix.
4989 (fixup_segment): Use as_bad_where, not as_bad.
4990 * input-file.c (f_in, file_name): Made static.
4991 * cond.c (struct file_line): Just use file and line fields.
4992 (s_else): Use as_where and as_bad_where, not get_file_line and
4994 (get_file_line, set_file_line): Removed.
4995 * listing.c (listing_newline): Use as_where.
4996 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4997 * config/obj-ecoff.c (add_file): Use as_where.
4998 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4999 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5000 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5002 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5004 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5005 OPTIONAL_REGISTER_PREFIX if either is already defined.
5007 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5009 * configure.in: Set bfd_gas for all sparc targets. Added facility
5010 for keeping or rejecting configurations still under development;
5011 default is to assume production environment, and reject configs
5012 still being worked on. Mark Elf configurations (except sparc and
5013 i386) as developmental. Deleted cases matching some generic names
5014 in favor of more specific names. (E.g., when we get Alpha
5015 support, we'll still only support VMS for Vax.)
5017 * config/tc-sparc.h (md_end): New macro.
5018 * config/tc-sparc.c (md_end): Function deleted.
5019 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5020 version compiling. All sparc targets will use bfd now.
5021 * tc.h (md_end): Don't declare if it's defined as a macro.
5023 Changes from Jeff Law and Peter Hoogenboom:
5025 * read.c (next_char_of_string): Limit octal character constants to
5028 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5029 against placing additional object-file dependent code here. Warn
5030 against contaminating all of GAS with the internals of tc-hppa.c
5031 through inclusion of tc-hppa.h. Delete all forward declarations
5032 for functions only used within tc-hppa.c, likewise for structures,
5033 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5034 conditional code in a few small places.
5036 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5037 structures, global variables, forward declarations together.
5038 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5039 conditional code -- try to group conditional code together
5040 into a few places. Make all functions and variables which
5041 are only used within tc-hppa.c static. PARAMize all functions.
5042 Add comments to functions. Delete unused functions, variables,
5043 #defines, etc. Delete unused members within structures. Delete
5044 ldil;ble hacks -- it is believed they were installed to work
5045 around old gas bugs. Avoid using mixed case for local
5046 functions, variables, and structures. Fix formatting problems
5047 not found by GNU-indent. Add FIXME notices for things which
5048 should be worked on the near future. Delete lots of old
5049 useless (1.36 PA-SOM) code.
5051 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5052 field of the fixS structure. Needed to build unwind
5053 descriptors correctly.
5055 * write.c: (fixup_segment): Allow expressions such as
5056 sym1-sym2+const as long as sym2 is $global$.
5058 * write.c (adjust_reloc_syms): Provide a hook so that a target
5059 cpu configuration can reject certain relocation reductions.
5060 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5061 which do not involve function symbols.
5063 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5064 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5066 * config/tc-hppa.c: Likewise.
5068 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5069 of elf32_symbol_type.
5070 (pa_export_args): Likewise.
5071 (elf_hppa_final_processing): Likewise.
5072 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5074 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5077 * config/tc-hppa.c: (md_section_align): Align all sections to
5078 a multiple of the section alignment rather than always a
5081 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5082 bits are zero (eg they specify no relocations), then do not even
5083 bother adding their entries to thesymextn section.
5085 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5087 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5088 option, which is used by the SunOS make default .s.o rule.
5090 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5092 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5093 operating on upper 32 bits of immediate constants to lower-half
5094 relocs with adjusted constants.
5096 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5098 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5100 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5101 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5102 (md_assemble): Initialize m68k_aout_machtype based on
5103 current_architecture, if OBJ_AOUT.
5104 (md_parse_option): Remove obsolete reference to omagic.
5106 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5108 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5109 (s_option): Ignore .option O* and .option pic*.
5110 (s_ent): Skip whitespace between symbol and optional digit.
5111 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5113 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5114 characters in state 6.
5115 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5118 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5119 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5120 that I don't dare change.
5122 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5124 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5125 call strchr for each character to see if it is a special char,
5126 instead add a second loop over special_chars. Set alignment
5127 of text, data and bss sections to 4.
5128 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5130 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5131 ELF, since the ELF object format does not have these type of
5132 relocations. Change the abort into as as_bad and return
5133 BFD_RELOC_NONE to silence compiler warnings.
5134 (md_assemble): Keep track of the instruction size. Allow white
5135 space between the $ and the constant for compatibility with older
5136 gases and other assemblers.
5137 (i386_operand): Skip spaces between $ and expression.
5138 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5139 ELF. Convert abort into an as_bad and assert into as_fatal.
5141 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5143 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5144 sub_symbolP is in the current segment, convert to a PC-relative
5145 fixup and discard the symbol.
5147 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5149 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5150 for st_StaticProc just like st_Proc.
5152 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5153 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5156 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5158 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5159 (mips_regmask_frag): New static variable, if OBJ_ELF.
5160 (md_begin): If OBJ_ELF, create .reginfo section and set
5161 mips_regmask_frag to a frag.
5162 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5163 mips_regmask_frag to register mask information.
5164 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5167 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5169 * messages.c (as_fatal): Use myname when printing messages.
5171 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5172 as initial "return" value in case hashing isn't needed.
5174 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5176 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5177 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5178 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5179 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5181 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5184 * config/tc-h8300.c (get_specific): Special action if 8 bit
5185 address seen. (check_operand): Don't complain if truncating top
5186 bits of an 8 bit address. (build_bytes): Allow an immediate and
5187 an absolute in the same insn.
5189 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5191 * write.c (write_contents): Don't crash if seginfo is NULL.
5193 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5194 by modifying .reginfo section, not by directly modifying BFD
5197 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5199 * config/ho-sunos.h: remove extern time declaration
5201 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5203 * messages.c (as_fatal): Do mention that it's the assembler that
5204 got the fatal error.
5206 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5208 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5209 hold register masks.
5210 (md_begin): Initialize them to zero.
5211 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5212 register variables pinfo and prev_pinfo.
5213 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5214 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5215 and cprmask from mips_gprmask and mips_cprmask.
5217 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5218 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5219 (various): Change all references to GP references to apply if
5220 GPOPT, not if OBJ_ECOFF.
5221 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5222 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5224 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5225 than just body. They're not used anyhow.
5226 * configure.in: Set cpu_type to mips for mips*. Accept
5227 mips-*-elfl* and mips-*-elf*.
5229 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5231 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5234 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5236 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5237 BFD_RELOC_64 into BFD_RELOC_32.
5238 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5239 (cons_fix_new_mips): Declare.
5241 Changes to let cons handle bignums like general expressions.
5242 * expr.h (expressionS): New field X_unsigned.
5243 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5245 (expr) Fix typo resultP to right if missing operand. Set
5246 X_unsigned to 1 when building new expression.
5247 * read.c (potable): Make "octa" and "quad" call cons, not
5249 (cons): Handle bignums. If given an O_constant (small integer) to
5250 fill a big space, turn it into a bignum.
5251 (parse_bitfield_cons): Set X_unsigned field.
5252 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5254 * read.h (big_cons): Remove prototype.
5255 * symbols.c (resolve_symbol_value): Don't give a warning if a
5256 symbol in expr_section can not be resolved.
5257 (S_SET_VALUE): Clear X_unsigned.
5258 * write.c (write_object_file): If resolve_symbol_value failed on a
5259 symbol we are writing out, give a warning.
5260 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5261 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5262 call pa_cons, not pa_big_cons.
5263 (pa_big_cons): Remove.
5264 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5265 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5268 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5270 * doc/as.texinfo (Copying): new node, to handle the recent changes
5271 in the texinfo/gpl.texinfo file
5273 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5275 * read.c (big_cons): Handle "0" correctly.
5277 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5279 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5281 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5282 have pc-relative fixup.
5283 (md_parse_option): Move "-k" case down near "-pic" case.
5285 * configure.in: Alphabetize list of cpu type alternatives. Enable
5286 OS values of "linux*elf*" and "linux*coff*" to select those
5287 formats, with linux emulation. Don't bother checking for upper-
5288 or mixed-case versions of "ose".
5290 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5292 * config/z8k.c (md_pseudo_table): add "unseg".
5294 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5296 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5297 found while extending the dissassembler.
5299 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5301 * configure.in: Split i386 LynxOS out from other coff targets,
5302 add a specific Lynx emulation.
5303 Add m68k LynxOS target.
5304 * config/tc-i386.c: Define specific Lynx target format.
5305 * config/tc-m68k.c: Define specific Lynx target format.
5306 * config/te-lynx.h: New file.
5308 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5309 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5310 (INIT_STAB_SECTION): Define.
5311 * config/obj-coffbfd.c: Include <time.h>.
5312 (write_object_file): Look for .stab sections and call
5313 adjust_stab_section.
5314 (adjust_stab_section): New function, fills in the first symbol
5315 of a stab section with number of symbols and string table size.
5316 (obj_coff_init_stab_section): New function, creates the initial
5317 symbol for a stab section.
5319 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5321 * config/atof-vax.c (md_atof): Return null on success instead of
5323 * config/atof-tahoe.c (md_atof): Ditto.
5324 * read.c (float_cons): Expect a null pointer for success, not an
5327 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5328 on success, instead of empty string. All callers changed.
5330 * config/tc-vax.c: Use PARAMS in declarations.
5331 (vip_op): Use NULL instead of empty string for success in error
5334 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5336 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5337 in different defined segments.
5339 * write.c (relax_segment): Localize "aim" variable. If
5340 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5341 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5342 segment, convert to a PC-relative fixup and discard the symbol.
5344 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5345 (md_parse_option) [TE_SUN3]: Set it for "-k".
5346 (m68k_ip): Generate proper fixup for mode 7.3.
5347 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5349 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5351 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5352 earlier in the file.
5353 (insop, add_exp): Now defined as functions, for readability.
5354 (insop): Now takes two arguments; callers changed.
5356 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5358 * config/tc-m88k.c (get_o6): new function.
5359 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5360 get_vec9, getval, get_pcr, calcop, match_name): make static and
5362 (s_file): remove extraneous forward decl.
5363 (md_begin): add const to retval decl.
5364 (calcop): cope with instructions without arguments. Handle 'o'
5365 type argument, the o6 field of the prot insn.
5366 (md_estimate_size_before_relax): return a dummy value.
5368 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5369 in bits 10 through 7. flt.[dxs]s requires an r register in the
5370 second argument. New instruction lda.x. New instruction muls
5373 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5375 * Makefile.in (distclean): Recurse like clean.
5376 * doc/Makefile.in (distclean): New target.
5378 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5379 based on MIPS ISA level.
5381 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5383 * as.c (main): "exhausted", not "exhuasted".
5385 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5386 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5387 (write_object_file): Never strip symbols with sy_used_in_reloc
5390 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5391 Solaris and SVR4 style .section pseudo-ops.
5392 (obj_elf_ident): Set SEC_READONLY for .comment section.
5393 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5394 generating a reloc, don't apply a fix.
5396 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5398 * config/obj-coffbfd.c (relax_align): Now static.
5400 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5402 * read.c (get_stab_string_offset): Make non-static. Make
5403 arguments const. Don't align strings to 4 byte boundaries.
5404 * read.h: Declare get_stab_string_offset.
5405 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5406 SEC_LOAD for progbits section.
5407 (obj_elf_init_stab_section): New function.
5408 (adjust_stab_sections): Add casts to avoid warnings.
5409 * config/obj-elf.h (INIT_STAB_SECTION): Call
5410 obj_elf_init_stab_section.
5411 (OBJ_PROCESS_STAB): Removed definition.
5413 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5415 * config/obj-elf.h (S_GET_SIZE): Define.
5416 (obj_frob_forward_symbol): Define.
5417 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5419 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5421 * tc.h: Declare tc_gen_reloc differently depending upon
5422 RELOC_EXPANSION_POSSIBLE.
5423 * config/obj-elf.c (obj_elf_section): Only set flags when first
5424 creating the section.
5426 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5428 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5431 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5433 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5434 set previous_section and previous_subsection and then call s_data
5435 and s_text, respectively.
5436 (obj_pseudo_table): Add data and text.
5437 (obj_elf_section): Add SEC_LOAD to default initialization of
5438 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5439 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5440 section; just use subseg_new.
5442 * read.c (change_to_section): Removed. This is now done by
5444 (get_stab_string_offset): Rearranged somewhat. Create the section
5445 using subseg_new. Store the string index in seg_info, rather than
5446 in a static variable. Force the first string to be empty. Use
5447 frag_more rather than FRAG_APPEND_1_CHAR.
5448 (s_stab_generic): Rewrote.
5449 * subsegs.h (segment_info_type): Added stabu union.
5450 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5451 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5452 (obj_aout_stab, obj_aout_desc): Removed.
5453 (obj_pseudo_table): Removed desc and stabX entries.
5454 * config/obj-bout.c: Same changes as config/obj-aout.c.
5455 * config/obj-bout.h (S_SET_TYPE): Define.
5456 (tc_bout_fix_to_chars): Declare.
5457 * config/obj-coff.c (obj_coff_stab): Removed.
5458 (obj_pseudo_table): Removed desc and stabX entries.
5459 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5460 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5461 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5462 n_other, n_desc and n_value fields.
5463 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5464 (MAKE_STAB_SYMBOL): Removed.
5465 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5466 Changed arguments and removed parsing code.
5467 (obj_pseudo_table): Removed stabX entries.
5468 * config/obj-ecoff.h (ecoff_stab): Declare.
5469 (OBJ_PROCESS_STAB): Define.
5470 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5471 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5472 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5474 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5475 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5476 set SEC_LOAD for .note section.
5477 (adjust_stab_sections): Get frag pointer from seg_info, rather
5478 than looking through frags.
5479 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5480 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5482 * config/obj-vms.c (obj_aout_stab): Removed.
5483 (obj_pseudo_table): Removed stabX entries.
5484 * config/obj-vms.h (S_SET_TYPE): Define.
5486 * as.h: Declare listing.
5487 * read.c: Don't declare listing.
5488 (emit_expr): Cast fix_new_exp argument.
5489 (parse_bitfield_cons): Correct printf format.
5490 * symbols.c (symbol_new): Add cast to avoid warning.
5491 * write.h: Declare text_last_frag and data_last_frag.
5492 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5493 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5494 * config/tc-a29k.c: Likewise.
5495 * config/tc-i960.c: Likewise. Also fully bracket structure
5496 initializations, fix printf formats, and remove unused variables.
5498 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5500 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5501 * struc-symbol.h: Declare verify_symbol_chain and
5502 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5503 * symbols.c (verify_symbol_chain): Removed useless expression.
5504 * write.c (headers, the_object_file): Only use if not
5505 BFD_ASSEMBLER and not BFD.
5506 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5508 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5510 * write.h: Declare relax_segment.
5511 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5513 (stack_top): Commented out, since it's not used.
5514 Fixed up pseudo-op functions to take an ignored int argument.
5515 (size_section): Added default BAD_CASE to switch.
5516 Changed bzero calls to memset.
5517 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5518 (s), not on s itself.
5519 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5520 define if OBJ_COFF is not defined.
5521 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5522 argument signed again.
5523 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5525 (m68k_ip): Fully bracket initialization of archs.
5526 Correct several formats for __LINE__ to be %d rather than %s.
5527 (init_table): Fully bracket initialization.
5528 Cast values larger than 0x7f assigned to fr_opcode to char.
5530 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5531 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5532 section name, and subseg_set always takes a segT. Changed all
5533 callers as appropriate.
5534 * config/obj-coffbfd.c (change_to_section): Renamed to
5535 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5536 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5539 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5541 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5543 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5545 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5548 * Added a number of casts to function calls.
5549 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5550 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5551 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5552 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5553 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5554 (obj_elf_section), config/tc-i386.c (parse_register),
5555 config/tc-sparc.c (isoctal, s_proc): Cast char
5556 array indices to unsigned char.
5557 * app.c (process_escape): Make static. Add prototype. Change
5558 argument from char to int.
5559 * as.c: Include output-file.h for prototypes. Comment out unused
5561 * Makefile.in (as.o): Depend on output-file.h.
5562 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5563 (pseudo_typeS): Add prototype to poc_handler field.
5564 (print_version_id): Add prototype.
5565 (xmalloc, xrealloc): Change size arguments to unsigned long.
5566 (do_scrub_next_char): Add prototypes for function arguments.
5567 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5569 * atof-generic.c (atof_generic): Make size variables unsigned.
5570 * cond.c (ignore_input): Removed unused local variable ptr.
5571 * expr.c (floating_constant, integer_constant): Make static. Add
5573 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5574 * frags.h: Add prototype for frag_init.
5575 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5576 strings const, make returned error strings const char *. Added
5577 prototypes for functions.
5578 * input-file.h, input-file.c (input_file_buffer_size): Return
5580 * input-scrub.c (buffer_length): Make unsigned.
5581 (input_scrub_push, input_scrub_pop): Make static.
5582 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5583 long and use %lx. Print name of segment rather than address of
5585 (listing_list, listing_title): Change argument to int.
5586 (listing_eject, listing_flags, listing_psize): Add int argument.
5587 * listing.h: Corresponding declaration changes.
5588 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5590 * read.h: Change get_absolute_expression prototype to return
5591 offsetT. Add prototype for next_char_of_string. Various
5593 * read.c: Remove prototype for next_char_of_string.
5594 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5596 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5597 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5599 (s_comm): Change temp from valueT to offsetT. Cast to long when
5600 printing and use %ld (only for error messages anyhow).
5601 (s_long, s_int): Remove unused functions.
5602 (cons): Change argument to int.
5603 (emit_expr): Use %lx when printing longs.
5604 (get_absolute_expression): Return offsetT, not long.
5605 (get_stab_string_offset): Comment out unless
5606 SEPARATE_STAB_SECTIONS.
5607 (s_stab_generic): Remove unused offset. Define seg_is_new only
5608 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5609 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5610 * symbols.c: Remove nested comment.
5611 (symbol_new): Rename value to valu.
5612 (colon): Use %ld and cast to long in error message.
5613 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5614 * tc.h: Remove unused md_emit_relocations declaration.
5615 (tc_gen_reloc): Add declaration.
5616 * write.c (cvt_frag_to_fill): Change first argument name depending
5618 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5619 declarations. Make n unsigned.
5620 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5621 to f to avoid shadowing.
5622 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5623 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5624 punt_it if they will be used. Make i and n unsigned.
5625 (fixup_segment): Cast to long and use %ld in error message.
5626 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5627 * config/obj-aout.h: Remove nested comment. Add prototype for
5628 obj_aout_frob_symbol.
5629 (obj_aout_line, obj_aout_desc): Add int argument.
5630 * config/obj-ecoff.c: Changed build routines to use an unsigned
5632 (add_string): Make len unsigned long.
5633 (obj_ecoff_stab): Use %lu in error message.
5634 * config/obj-elf.c (obj_elf_common): Comment out unused label
5636 (obj_elf_frob_symbol): Return 0 (currently broken).
5637 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5638 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5639 obj_elf_line, obj_elf_previous): Add int argument.
5640 (obj_elf_write_symbol_p): Make static.
5641 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5642 * config/tc-hppa.h: Remove declarations of functions declared in
5644 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5645 (s_bss): Add int argument.
5646 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5647 (dummy): Remove unused function.
5648 (md_assemble): Rename local o to op to avoid shadowing.
5649 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5650 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5651 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5652 %ld in error messages.
5653 * config/tc-sparc.c: Remove duplicate declarations.
5654 (getExpression): Rewrite condition to avoid empty conditional
5656 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5659 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5661 Changes from Jeff Law:
5663 * config/tc-hppa.c (md_assemble): Fix typo.
5664 (pa_ip): Delete unused variables and labels. Do not check for
5665 unsigned values being < 0, it can't happen.
5666 (is_same_frag): Return a value in recursive call case.
5667 (pa_callinfo): Delete unused variables and labels.
5668 (pa_comm): Likewise.
5669 (pa_copyright): Likewise.
5670 (pa_export): Likewise.
5671 (pa_import): Likewise.
5672 (pa_param): Likewise.
5673 (pa_space): Likewise.
5674 (pa_subspace): Likewise.
5676 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5678 * read.c (get_stab_string_offset, s_stab_generic): If
5679 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5681 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5683 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5684 default flag values.
5686 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5688 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5690 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5691 various stab-related directives.
5692 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5693 * write.c: (merge_data_into_text): Fix ifdef tangle.
5694 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5695 for stab reader to use.
5696 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5697 stab reader, macros to access.
5699 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5701 * config/obj-elf.h (elf_symbol): No longer special-cased on
5702 sparcv9, since elf_symbol_type is now independent of size.
5704 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5706 * config/tc-hppa.h (struct default_subspace_dict, struct
5707 default_space_dict): Field "sort" is now unsigned char.
5709 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5710 columns for easier reading.
5711 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5712 with in ho-*.h, or in libiberty. Changed mention of index to
5714 (label_symbolP, label_symbol_defined, callinfo_found,
5715 within_entry_exit, exit_processing_complete, within_procedure,
5716 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5717 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5718 pa_undefine_label): Now static.
5719 (movers): Now const, in addition to pointing to const data.
5720 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5721 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5722 Delete declarations.
5724 Merged more changes from Jeff Law and Pete Hoogenboom:
5726 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5727 entries for .stab and .stabstr.
5729 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5730 SEC_LOAD attribute for the .stabstr section.
5731 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5733 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5734 (obj_elf_stab_generic): Incorrect byte count on call to
5735 md_number_to_chars function.
5737 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5738 argument relocation bits too.
5740 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5741 characters which should appear unaltered in the output string (for
5742 example an escaped double-quote).
5744 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5746 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5747 (pa_parse_nonneg_add_cmpltr): Likewise.
5748 (pa_parse_neg_add_cmpltr): Likewise.
5750 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5752 (cons_fix_new_hppa): Likewise.
5753 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5756 * config/tc-hppa.c: Include libhppa.h.
5758 * config/tc-hppa.h: Delete extern declarations of functions
5761 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5762 OBJ_ELF conditionals.
5763 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5766 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5768 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5769 (macro): Use "z,s,t" for div instructions to match corresponding
5770 change in opcode table.
5771 (mips_ip): Added 'z'--must be zero register.
5773 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5775 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5776 tc_gen_reloc correctly.
5778 * configure.in: Use "case" instead of "if" when possible. Rewrote
5779 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5781 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5783 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5784 section type of data. 'd' seems to be used for m88k.
5786 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5788 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5789 s_mips_space): Set insn_label to NULL to avoid changing it at the
5790 next .align statement.
5791 (append_insn): Don't swap jal with instruction that sets the
5792 register that jal sets.
5794 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5796 * configure.in: recognize m88110.
5798 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5800 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5801 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5802 not be on for .hppa_unwind.
5803 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5804 (pa_param): New function to handle .PARAM directives.
5805 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5806 functions. Handle '|' for movb; allow movb,n.
5807 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5808 version. Handle cases where no completer exists for
5810 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5811 completer exists for comb,n or addb,n. Make logic
5812 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5813 (pa_parse_nonneg_add_cmpltr): Likewise.
5814 (pa_parse_neg_add_cmpltr): Likewise.
5815 * tc-hppa.h (pa_param): Declare.
5817 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5819 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5820 Added forward declaration.
5822 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5824 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5825 call to elf_tc_make_sections.
5826 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5829 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5830 handle symbol extension sections.
5832 * config/tc-hppa.c (pa_build_symextn_section): New function to
5833 create a symbol extension section.
5834 (pa_export_args): Make call to pa_build_symextn_section.
5835 (hppa_tc_symbol, hppa_tc_make_sections,
5836 hppa_tc_make_symextn_section): New functions.
5837 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5840 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5841 BFD_ASSEMBLER branch as well.
5843 * config/tc-hppa.h: If ELF is the target object format, define
5844 some ELF- and hppa-specific types and constants.
5846 * config/tc-hppa.c (getExpression): Fix a typo.
5848 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5849 if a `=' is part of an instruction.
5850 (read_a_source_file): Handle case where end-of-line markers are
5851 also used within instructions.
5852 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5854 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5855 out-of-range branches/'calls using "bl" or calls which may need
5856 argument relocation stubs. Do not need/keep relocations for
5857 conditional branches.
5858 (elf_hppa_final_processing): Fix calculation of function size.
5860 * config/obj-elf.c (obj_elf_version): Mark .note section as
5863 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5864 address of exp, to expression.
5865 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5866 (md_apply_fix_1): Delete unwanted comments.
5867 (process_exit): Symbols marking the end of a function are always
5870 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5871 (pa_space): Declare and initialize gdb_section.
5873 * config/obj-elf.c (elf_frob_file): Change
5874 elf_tc_final_processing_hook to elf_tc_final_processing.
5876 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5877 argument type declarations.
5878 (getExpression): Fix typo.
5879 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5880 (elf_hppa_final_processing): Likewise. Name changed from
5881 elf_hppa_final_processing_hook.
5882 (start_symbol_root, start_symbol_last): Deleted.
5884 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5886 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5887 avoid changing include ordering.
5889 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5891 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5893 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5895 (set_at_unsigned): Removed; changed callers to use set_at.
5896 (load_register): Removed unused ip argument. Changed callers.
5897 (append_insn): Don't swap branch and branch likely.
5898 (macro_build): Handle 'u'.
5899 (load_register): Handle 64 bit constants.
5900 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5901 support 64 bit constants.
5902 (mips_ip): Use hex constants in range checks for clarity.
5903 (md_number_to_chars): Support 8 byte values.
5905 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5907 * config/tc-m88k.h: updated copyrights.
5908 (TC_CONS_RELOC): declare to be RELOC_32.
5910 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5912 * config/tc-mips.c (mips_isa): New static variable.
5913 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5914 check macros. Set text alignment and GP size here.
5915 (md_assemble): Don't set text alignment and GP size here.
5916 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5917 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5918 a NOP after a branch likely.
5919 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5921 (macro): Support r6000 and r4000 macros.
5922 (mips_ip): Check insn ISA level against mips_isa before using it.
5923 Added 'x' case for ignored register.
5924 (md_parse_option): Handle -mipsN and -mcpu=XX.
5926 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5928 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5930 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5932 * config/tc-sparc.c (s_local): Function moved and renamed...
5933 * config/obj-elf.c (obj_elf_local): ...to here.
5934 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5935 (obj_pseudo_table): Move handling of ".local".
5937 * tc.h (md_parse_option): Don't declare if defined as a macro.
5939 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5941 (md_parse_option): New macro, converted from function.
5942 * config/tc-i386.c (md_parse_option): Function deleted.
5943 (comment_chars) [OBJ_ELF]: Include "/".
5944 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5945 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5947 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5948 Call reloc for fix_new type, or use correct enumerator, instead of
5949 always using NO_RELOC.
5950 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5951 tests for valid section.
5952 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5954 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5955 symbol, compensate for location of reloc.
5956 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5959 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5961 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5962 (obj_elf_weak): New function.
5963 (obj_pseudo_table): Handle ".weak".
5964 (obj_elf_section): If section directive includes a string, ignore
5965 it for now. Accept "progbits" flag.
5966 (obj_elf_type): Accept `@' before flag name.
5968 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5970 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5971 than checking for bfd_com_section directly.
5972 (fixup_segment): Simplify range check.
5973 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5976 * symbols.h (S_SET_WEAK): Declare.
5977 * symbols.c (S_SET_WEAK): New function.
5978 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5979 it's not a separate flag any more. Clear BSF_WEAK.
5981 * read.c (potable): Treat "string" like "asciz".
5983 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5985 * config/tc-mips.c (append_insn): Don't swap branch instructions
5986 if .set nobopt or .set volatile.
5987 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5988 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5989 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5990 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5993 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5995 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5997 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5999 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6001 * config/tc-mips.c (mips_ip): Suggested by
6002 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6003 names for 'E' and 'G' argument types (coprocessor registers) and
6004 don't warn if $1 is used on the coprocessor.
6005 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6007 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6009 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6010 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6012 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6014 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6016 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6017 defined or BFD is not.
6018 (relax_and_size_all_segments): Declare local variable fragP.
6020 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6022 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6023 bytes with real values, not zeros.
6025 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6027 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6028 targets, using ecoff and mips-big.
6030 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6031 Johnson): Added case for 'C' for coprocessor instruction codes.
6033 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6035 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6036 bytes with real values, not zeros.
6037 (md_pseudo_table): Call cons for .uaxword.
6039 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6041 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6043 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6044 for verifying symbol chain.
6045 (merge_data_into_text, relax_and_size_all_segments): New
6046 functions, split out from write_object_file.
6048 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6050 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6051 debug section is new, allocate an extra 12 bytes at its start. If
6052 ".stabs" type is N_SO, fill in filename symbol field of that first
6053 entry. Return early if "goof", to simplify later code slightly.
6054 (adjust_stab_sections): New function.
6055 (elf_frob_file): Apply adjust_stab_sections to each section.
6057 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6059 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6060 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6061 and "popsection", and call cons for "uaword" and "uahalf".
6063 * config/obj-elf.c (obj_elf_version): Use English in error
6066 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6068 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6069 swapping routines and external structure sizes via the
6070 ecoff_backend information. No longer includes coff/mips.h.
6072 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6074 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6075 and in hash_ptr->string.
6077 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6078 file name is not seen.
6080 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6082 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6083 parallel to BFD_RELOC_32.
6084 (tc_gen_reloc): Accept BFD_RELOC_64.
6086 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6088 * write.c: Don't use short int in a prototype.
6090 * expr.c (operand): Make return value simply depend on contents of
6091 returned expression.
6093 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6095 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6097 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6099 * config/ho-sunos.h: remove some old function decls that conflict
6100 w/ ANSI, and which weren't needed anyway
6102 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6104 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6105 and disabled since it breaks Ian's new symbol-value code.
6107 * expr.c (integer_constant): Accept more digits if BFD64.
6109 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6111 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6112 expect a bignum, turn it into a bignum. Output extra zeroes
6113 before a short bignum, rather than after.
6115 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6117 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6118 on DEBUG_SYMS, not DEBUG.
6119 (symbol_remove): Likewise.
6120 (symbol_insert): Likewise.
6122 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6124 * config/tc-mips.c (mips_optimize): New static variable.
6125 (append_insn): If mips_optimize == 0, always insert NOP
6126 instructions. If mips_optimize < 2, don't swap branches.
6127 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6129 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6131 * Makefile.in (clean): if testsuite does not exist, then skip it.
6133 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6135 * config/tc-mips.c (prev_insn_unreordered,
6136 prev_prev_insn_unreordered): New static variables.
6137 (append_insn): Don't swap branch instruction if
6138 prev_prev_insn_unreordered (see comment).
6139 (mips_no_prev_insn): Clear the unreordered variables.
6140 (s_mipsset): When turning on reordering, set the unreordered
6143 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6145 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6146 are also magic, and have special default flag settings.
6147 (obj_elf_frob_symbol): Since the return value from this function
6148 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6149 doesn't accomplish anything else.
6151 * config/tc-sparc.c (md_section_align): Round up section size only
6154 * symbols.c: Don't define DEBUG by default.
6156 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6158 * write.c (fix_new_exp): Handle a O_uminus expression.
6160 * expr.c (expr): Don't let absolute_section override
6161 undefined_section for the return value.
6163 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6164 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6165 as an instruction instead.
6166 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6169 * config/tc-h8500.c (md_begin): Use a local variable when
6170 initializing md_relax_table to avoid warnings about modifying a
6171 supposedly const data structure.
6173 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6175 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6178 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6180 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6181 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6182 case to set obj_format=elf. Must go before i386-*-sysv* case that
6183 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6184 *-*-solaris case, and move to before *-sysv* case that wants to
6185 set obj_format to coff.
6186 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6188 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6191 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6193 * config/obj-aout.c: Include aout/aout64.h.
6194 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6195 symbol, so that BFD doesn't tamper with the type.
6197 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6198 up opcodes as pseudo-ops even if they don't start with '.'.
6199 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6200 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6202 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6203 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6204 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6205 r_offset field of the reloc to the fixup offset.
6206 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6207 * doc/as.texinfo: Minor updates.
6209 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6211 * Extensive changes to permit symbols to contain any expression
6212 type and to delay the computation of the expression until the
6213 value is actually needed. This permits setting symbols to values
6214 calculated based on object code size. Expressions were changed to
6215 no longer be in a section, to stop the overloading of segment and
6216 expression type that previously occurred.
6218 * as.c (big_section, pass1_section, diff_section, absent_section):
6220 (expr_section): Added (used for dummy symbols which hold
6221 intermediate expression values).
6222 (perform_an_assembly_pass): Create expr_section, do not create the
6223 sections now removed.
6224 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6225 SEG_DIFFERENCE. Added SEG_EXPR.
6226 (SEG_NORMAL): Corresponding changes.
6227 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6228 * write.c (write_object_file): Ditto.
6229 * config/obj-aout.c (seg_N_TYPE): Ditto.
6230 * config/obj-bout.c (seg_N_TYPE): Ditto.
6231 * config/obj-coff.c (seg_N_TYPE): Ditto.
6232 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6233 * config/obj-vms.c (seg_N_TYPE): Ditto.
6235 * expr.h (operatorT): Moved in from expr.c, added some values.
6236 (expressionS): Added X_op field, removed X_seg field; renamed
6237 X_subtract_symbol to X_op_symbol.
6238 * expr.c: Extensive changes to assign expression types rather than
6239 sections and to simplify the parsing.
6240 * write.c (fix_new_internal): New static function.
6241 (fix_new): Removed sub_symbol argument.
6242 (fix_new_exp): New function, takes expression argument.
6243 * write.h: Prototype changes for fix_new and fix_new_exp.
6244 * cond.c (s_if): Changed accordingly.
6245 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6246 parse_repeat_cons, get_segmented_expression,
6247 get_known_segmented_expression, get_absolute_expression): Ditto.
6248 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6250 * write.c (write_object_file): Ditto.
6251 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6252 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6253 obj_coff_endef, yank_symbols): Ditto.
6254 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6255 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6256 print_insn, md_operand): Ditto.
6257 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6258 do_a_fix_imm, build_bytes): Ditto.
6259 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6260 get_specific, check, insert, md_convert_frag): Ditto.
6261 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6262 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6263 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6264 process_exit): Ditto.
6265 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6267 * config/tc-i386.c (pe, md_assemble, i386_operand,
6268 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6269 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6271 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6272 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6273 i960_handle_align): Ditto.
6274 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6275 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6276 md_estimate_size_before_relax, md_create_long_jump, get_num):
6278 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6279 md_create_short_jump, md_create_long_jump): Ditto.
6280 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6281 macro_build, macro, my_getExpression): Ditto. Also removed
6282 get_optional_absolute_expression; just use get_absolute_expression
6284 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6285 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6286 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6287 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6289 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6291 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6292 tip_op, md_assemble): Ditto.
6293 * config/tc-vax.c (seg_of_operand, md_assemble,
6294 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6295 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6297 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6299 * configure.in: i386-lynx is the same as i386-coff
6301 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6303 * config/obj-elf.c (obj_elf_previous): New function.
6304 (previous_section, previous_subsection): New vars.
6305 (obj_elf_section): Save current place in case DWARF code wants us
6306 to pop back to it. Handle unquoted section name as well as quoted
6307 section name. Don't crash on invalid strings.
6308 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6311 * config/obj-elf.h: Don't include struc-symbol.h.
6312 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6314 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6317 * write.c (write_relocs): New function, split off from
6318 write_contents. Use memset instead of bzero.
6319 (write_object_file): Apply write_relocs to each section before
6320 applying write_contents.
6322 * read.c (read_begin): Call obstack_begin with values closer to 1K
6324 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6327 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6329 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6330 calculating opP->isiz; this permits the expression size to be
6331 determined as well, later on.
6333 * expr.c (clean_up_expression): Don't cancel the subtraction of
6336 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6337 switch to text section rather than data section.
6339 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6341 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6342 expression (to take the pc-rel instruction itself into account)
6343 before using the expression, instead of after.
6345 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6347 * read.c (float_cons): Simplified parsing logic. If
6348 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6350 * symbols.c (colon): Rather than a special case for TC_HPPA,
6351 use new macro tc_frob_label.
6352 * config/tc-hppa.h (tc_frob_label): Define.
6354 * config/tc-mips.c: Many changes to support simple assembler
6356 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6357 prev_insn_valid, prev_insn_frag, prev_insn_where,
6358 prev_insn_fixp, prev_insn_is_delay_slot): New static
6360 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6361 mips_align, s_stringer, s_mips_space): New static functions.
6362 (mips_define_label): New global function.
6363 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6364 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6365 or 'd'. For "space" call s_mips_space.
6366 (md_begin): Call mips_no_prev_insn.
6367 (append_insn): Only insert necessary NOP instructions.
6368 (macro): Call mips_emit_delays before setting mips_noreorder.
6369 Increment and decrement mips_noreorder rather than using
6370 save_reorder_condition. Don't bother to use noreorder in
6371 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6372 (md_atof): Handle floating point numbers correctly for both
6373 big and little endian targets.
6374 (s_align, s_cons): Call mips_align rather than frag_align.
6375 (s_change_seg, s_cons): Call mips_emit_delays.
6376 (s_float_cons): Let float_cons do the work.
6377 (s_mipsset): Call mips_emit_delays when setting noreorder.
6378 * config/tc-mips.h (tc_frob_label): Define to be
6381 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6382 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6383 bfd_asymbol_value. Warn if taking difference of symbols in
6386 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6388 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6391 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6392 by md_pcrel_from if we are relocating against a symbol (we still
6393 need md_pcrel_from for a PC relative relocation within the same
6395 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6396 (omagic): Removed unused variable.
6398 * Preliminary support for m88k-coff.
6399 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6401 * config/m88kcoff.mt: New file.
6402 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6403 (pseudo_set): Handle difference of symbols in different fragments
6404 by saving the entire expression as the value of the symbol.
6405 * symbols.c (resolve_symbol_value): Resolve difference
6407 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6408 "sdef" as a synonym for "def".
6409 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6411 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6412 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6413 m88k port up to date, and to add COFF support.
6415 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6417 * Removed sy_forward and replaced it with an undefined expression
6418 as the value of a symbol.
6419 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6420 sy_resolved and sy_resolving single bit fields.
6421 * symbols.c (symbol_new): Don't initialize sy_forward field.
6422 (resolve_symbol_value): New function to adjust symbol value by
6423 fragment address, using recursion to resolve forward symbols.
6424 * symbols.h: Added prototype for new function.
6425 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6426 expression rather than setting symbolP->sy_forward.
6427 * write.c (write_object_file): Use resolve_symbol_value on
6428 symbols, keeping the common case (the old behaviour) inline.
6429 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6430 handling (subsumed by write.c change).
6431 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6432 sy_value rather than sy_forward.
6433 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6434 expression segment rather than sy_forward.
6435 (yank_symbols): Use resolve_symbol_value.
6436 (crawl_symbols): Removed extra pass over symbols.
6437 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6438 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6439 symbols which handled sy_forward; use resolve_symbol_value
6441 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6443 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6444 segment rather than sy_forward.
6445 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6446 sy_forward; do initialize sy_resolved and sy_resolving.
6447 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6449 * Changes to keep a full expression as the value of a symbol, not
6451 * struc-symbol.h: New field sy_value.
6452 * as.h: Include expr.h before struc-symbol.h.
6453 * expr.h: Use struct symbol rather than symbolS.
6454 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6455 of sy_value field; compile unconditionally, not just if
6457 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6458 * write.c (write_object_file): Set BFD symbol value to gas symbol
6460 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6461 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6462 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6463 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6464 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6465 S_GET_VALUE rather than ost_entry.n_value.
6466 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6467 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6468 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6469 using S_GET_VALUE--don't assume it is already set.
6470 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6472 * config/obj-vms.c (various): Don't assign directly to
6473 S_GET_VALUE; use S_SET_VALUE instead.
6475 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6477 * configure.in: Make sparc64-*-aout* use bfd gas.
6479 * configure.in: Recognize h8300h.
6481 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6483 * config/tc-h8500.c (line_comment_chars): Add hash.
6484 (parse_exp, skip_colonthing, build_bytes): Add support for
6485 R_H8500_HIGH16 relocation type.
6487 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6489 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6490 attribute name. Handle `execinstr' attribute.
6492 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6494 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6495 there is another alternative for the instruction.
6497 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6499 * doc/as.texinfo: updates for H8/300H
6501 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6503 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6504 md_number_to_chars, md_section_align): Adjusted to use valueT,
6505 addressT, to match tc.h.
6507 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6509 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6510 independent of format.
6512 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6514 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6516 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6518 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6519 build; also recognize h8300-*-coff
6521 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6523 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6524 core just because somebody uses a label before it is defined.
6526 * config/mips-opcode.h: Moved to opcode/mips.h.
6527 * config/tc-mips.c: Include opcode/mips.h rather than
6529 (append_insn): An extra NOP is only needed after instructions
6530 which set HI or LO, not after instructions which read it.
6531 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6532 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6533 * config/tc-mips.h (struct mips_opcode): Don't define.
6534 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6535 Set to $(srcdir)/../include/opcode/mips.h.
6537 Get the MIPS assembler up to speed with other gas changes:
6539 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6540 Removed; don't change the symbol value.
6541 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6542 bfd_asymbol_value rather than S_GET_VALUE to include section
6543 vma in symbol value.
6544 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6545 doesn't output them. Set the vma of sections.
6546 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6547 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6549 (various): use valueT rather than long.
6551 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6553 * config/tc-sparc.h (ENV64): Define for v9.
6555 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6556 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6558 (md_number_to_chars): Handle 8-byte value.
6560 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6562 * as.h (valueT): Typedef moved here.
6563 * struc-symbol.h (valueT): ...from here.
6564 * write.c (write_object_file): Locals from_addr, to_addr,
6565 table_addr are now addressT. Supply prototype for bfd_alloc for
6567 (fixup_segment): Local add_number is now valueT. Correct some
6568 range-checking bugs.
6569 (relax_align): Type `int' should be sufficient for the exponent.
6570 (fix_new): Argument offset is type offsetT. Locals size and
6571 newsize are type valueT.
6572 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6574 (fix_new): Fix prototype.
6575 * symbols.c (symbol_new): Symbol value is type valueT.
6576 (S_SET_VALUE, S_GET_VALUE): Likewise.
6577 (S_IS_*): Specify int return type explicitly.
6578 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6580 * read.c (s_comm): Values read are type valueT.
6581 * expr.h (expressionS): Field X_add_number is an offsetT.
6582 * tc.h (md_create_long_jump, md_create_short_jump,
6583 md_section_align): Addresses are now type addressT.
6584 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6585 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6586 md_number_to_chars, md_section_align): Adjusted.
6587 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6589 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6590 md_section_align): Adjusted.
6592 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6594 (s_common): Handle Solaris-2 version.
6596 * config/ho-generic.h (free): Returns void if __STDC__.
6598 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6599 elf_file_symbol): Declare.
6601 * expr.c (floating_constant, integer_constant): Now return void.
6603 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6605 * configure.in: Match on sparc*-fujitsu-none rather than
6606 sparclite*-fujitsu-none.
6608 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6610 * read.c (cons): Conditionalize parsing of expression. Move
6611 putting value into object file into separate function. Separate
6612 out MRI and WANT_BITFIELDS cases into separate functions.
6613 (emit_expr): New function to write data into object file.
6614 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6616 (parse_bitfield_cons): New function to parse bitfield expressions
6617 as used by i960 assemblers. Only compiled if
6618 BITFIELD_CONS_EXPRESSIONS is defined.
6619 (parse_mri_cons): New function to parse MRI style strings. Only
6620 compiled if MRI is defined.
6621 (parse_repeat_cons): New function to parse repeat counts. Only
6622 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6623 * read.h (emit_expr): Added declaration of new function.
6624 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6625 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6626 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6627 parse a HPPA expression, rather than special case in cons
6629 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6630 than special case in emit_expr function.
6631 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6632 Define to use new functions from tc-hppa.c.
6633 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6634 (WANT_BITFIELDS): Removed; now obsolete.
6635 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6636 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6637 NS32K fixup, rather than special case in emit_expr function.
6638 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6639 cons_fix_new_ns32k. Also use PARAMS rather than checking
6641 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6643 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6644 Don't core dump if gas has no information about a section.
6646 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6648 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6649 current_architecture to v9 automatically.
6651 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6653 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6654 * configure.in: Use sparc64 cpu files for v9, and default to elf
6657 * write.c (relax_and_size_seg): Always fully process a section.
6658 Section size is last frag's (vm)address plus its size. If no
6659 relocations are present, force SEC_RELOC flag clear.
6660 (dump_section_relocs): New debugging routine.
6661 (adjust_reloc_syms): New routine, broken out from write_contents.
6662 Don't adjust relocs that are already relative to section symbol.
6663 Look for obj_fix_adjustable macro to know what else to skip,
6664 instead of obj_write_symbol. Look for section symbol stored in
6665 section information.
6666 (write_object_file): Map adjust_reloc_syms over all sections.
6667 (write_contents): Clear SEC_RELOC flag if no relocations are
6670 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6673 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6675 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6677 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6678 echo recursion lines.
6679 (install-info, clean-info): collapse into the dvi and info rule.
6681 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6683 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6684 All fp regs are now specified as %f.
6685 (priv_reg_table): fpq -> fq.
6687 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6689 * as.h (strstr): Disable declaration for now.
6690 (fprint_value, sprint_value): Declare.
6692 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6693 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6695 * expr.c (expr_part): Made sanity checks a.out-specific.
6696 (expr): Disabled sanity checks.
6698 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6700 * subsegs.c (subseg_change): Initialize section symbol pointer
6701 when setting up a new section.
6703 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6704 field back at gas symbol structure.
6706 * symbols.c (colon): Cast obstack_next_free value to char* before
6707 doing arithmetic on it.
6708 * subsegs.c (subseg_new_rest): Likewise.
6709 * as.h (frag_now_fix): Likewise.
6711 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6712 calling bfd_make_section_old_way directly, and call subseg_set
6713 instead of subseg_change. Now returns void.
6714 (obj_elf_write_symbol): Only check local symbols for now.
6715 (elf_stab_symbol): Now static and void, and disabled until it
6717 (obj_elf_size): For expression values, fail silently for now.
6718 (obj_symbol_new_hook): Do nothing.
6720 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6722 (s_local) [OBJ_ELF]: New function.
6723 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6724 (s_common): Rearrange to handle Solaris .common pseudo, which may
6725 sometimes use bss space instead of common.
6726 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6728 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6730 * configure.in: set host config to hpux for hppa*-hp-hpux
6732 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6734 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6736 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6738 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6739 * config/obj-aout.c (s_sect): Do it here.
6741 * as.h (BAD_CASE): Don't make some lame compilers think we want
6742 substitution inside strings.
6744 * as.c (print_version_id): New function, split off from main.
6746 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6747 for -V. Ignore -Q and -s options for now.
6749 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6751 * Makefile.in: make installation & builds work again for crosses
6753 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6755 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6756 symbol values correctly.
6758 * write.c (write_object_file): Deleted unused variables.
6759 (fixup_segment): Use sprint_value.
6761 * messages.c (sprint_value, fprint_value): New routines.
6763 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6764 (obj_elf_stab_generic): Fix typo in logic.
6766 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6768 * as.h (addressT, offsetT): New types, using BFD types if
6770 (relax_addressT, struct frag): Use them.
6771 * struc-symbol.h (valueT, struct broken_word): Likewise.
6773 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6774 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6776 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6778 * Makefile.in: canonicalize install.sh; for use within
6779 this directory (and subdirs)
6781 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6783 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6784 specified, should have both S1 and S2 fields identical
6785 If only finding the problem was as fast as fixing the bug !!!!
6787 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6789 * write.c (write_contents): Do write out non-loadable sections.
6790 Debug sections can fall in this category.
6792 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6793 * config/obj-elf.c (elf_file_symbol): New function.
6795 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6796 added argument to specify section base name.
6797 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6798 specifies section base name.
6799 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6800 ".stab" as section base name.
6801 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6802 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6803 symbol flags rather than simply replacing, so global/local flags
6805 (obj_elf_ident): Rewrite.
6807 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6809 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6811 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6813 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6814 for any a.out target, not just Linux and 386BSD.
6815 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6818 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6820 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6821 don't exist or duplicate other inclusions.
6823 * config/tc-vax.h (NO_RELOC): Define.
6825 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6827 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6830 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6832 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6833 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6834 char to reg_prefix instead of to 'r'.
6835 (calcop): Change calls to get_reg.
6836 (calcop): Handle new case 'x' to set reg_prefix.
6837 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6838 (cmpslot): Add 88110 conditions.
6840 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6842 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6845 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6846 adjacent; mov.s and mov.d swapped.
6847 (m88k_opcodes): Fix typo `r2' -> `2'.
6849 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6851 * config/h8300.c: Support for H8/300-H opcodes.
6853 * config/obj-coffbfd.c (w_strings): String table length is 4
6854 bytes, no matter what the host int size is.
6856 * configure.in (alpha-*-osf*): New.
6858 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6860 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6862 (mips-*-ecoff*): Added trailing '*'.
6864 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6865 first FDR in a file to be zero.
6867 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6869 * Makefile.in (VERSION): Jump to 2.1.4.
6871 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6873 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6876 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6878 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6881 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6882 and routine names. Assuming 32 bits for now.
6884 * config/obj-elf.c (elf_frob_file): Look for macro
6885 elf_tc_final_processing_hook, instead of assuming a function
6887 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6888 tc_final_processing_hook.
6889 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6891 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6892 moved here from obj-elf.h.
6893 * config/obj-elf.h: Don't include CPU-specific header files.
6895 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6897 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6899 * read.c: Add support for HPPA assembly language syntax (denoted
6900 with '#ifdef TC_HPPA').
6902 * symbols.c: Add support for HPPA assembly language syntax (denoted
6903 with '#ifdef TC_HPPA').
6905 * write.c (write_contents): Add support for HPPA-style
6908 * config/obj-elf.c: Stab symbols weren't written properly.
6911 (obj_elf_write_symbol):
6912 (obj_elf_write_symbol_p):
6913 (obj_elf_frob_symbol):
6917 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6918 Remove some unused code. Support for HPPA assembly language
6929 (elf_tc_make_sections):
6933 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6935 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6936 hash_new will have succeeded if it returns.
6937 * config/tc-a29k.c (md_begin): Likewise.
6939 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6941 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6943 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6945 * expr.c: Delete register declarations; gcc ignores them anyways.
6947 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6949 * hash.c (hash_new): Use xmalloc, since many callers don't check
6952 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6954 * frags.c (zero_address_frag, bss_address_frag): These are
6957 * tc.h (md_reloc_size): This is const.
6958 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6959 (md_reloc_size): Now const.
6961 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6963 * as.h (enum _segT): Ditto.
6965 * struc-symbol.h (N_TYPE_seg): This should be const.
6967 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6969 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6970 listing_source_file call.
6972 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6973 of subseg_new call to eliminate const attribute.
6974 (obj_elf_stab): Ditto.
6975 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6977 * read.c (s_align_bytes): Properly record alignment.
6979 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6980 for the prototype/no prototype macro.
6982 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6985 * as.h (relax_stateT enum): Delete trailing comma.
6987 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6989 * app.c (do_scrub_begin): Let line_comment_chars override
6991 (do_scrub_next_char): If a line comment character is not at the
6992 start of a line, treat it as a comment character if it is one.
6993 For a CPP line comment use pseudo-op .appline rather than .line.
6994 * input-scrub.c (logical_input_line): Make int rather than
6996 (input_scrub_push, input_scrub_begin): Initialize
6997 logical_input_line to -1 rather than 0.
6998 (bump_line_counters): Increment logical_input_line.
6999 (new_logical_line): If line_number is -2, decrement
7001 (as_where): Use logical_input_line even if it is 0.
7002 * read.h (s_app_file prototype): Now takes an int argument.
7003 * read.c (potable): Make .appfile call s_app_file with 1. New
7004 .appline pseudo-op calls s_app_line.
7005 (s_app_file): If .appfile, call new_logical_line with -2 to
7006 account for newline inserted by do_scrub_next_char. If listing,
7007 call listing_source_file.
7008 (s_app_line): New function to handle fake pseudo-op .appline.
7009 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7011 (obj_coff_ln): Added argument to indicate whether .appline.
7012 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7014 (obj_coff_ln): Added argument to indicate whether .appline.
7015 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7017 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7019 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7021 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7023 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7026 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7028 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7029 relocations correctly.
7031 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7033 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7036 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7037 if value is out of range.
7039 Patch from Minh Tran-Le:
7040 * config/tc-i386.c (i386_operand): For in/out port register used
7041 as base reg, include InOutPortReg in operand type.
7042 (MATCH): Accept overlap value of InOutPortReg.
7044 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7046 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7047 Add calls to listing routines to produce combined source/assembler
7049 (obj_ecoff_stab): Create a file pointer if none used yet.
7050 (ecoff_frob_file): Set symcount to correct value.
7052 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7054 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7057 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7058 Define in terms of constants, not C structure sizes.
7060 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7062 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7064 * config/obj-aout.c (obj_header_append): Don't define if it's
7066 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7067 * config/obj-hp300.c (hp300_header_append): New function.
7069 * Makefile.in (distclean): Don't bother cleaning up doc files;
7070 they aren't going to be in this directory.
7072 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7074 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7077 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7078 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7080 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7082 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7085 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7087 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7089 * config/tc-mips.c (macro): Correct floating point double word
7090 loads and stores for big endian target.
7092 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7094 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7095 calls. Deleted some unused code.
7096 * config/obj-coff.c: Likewise.
7098 ELF support, mostly contributed by Utah:
7099 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7100 obj_elf_type): Rewrite.
7101 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7102 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7104 (obj_elf_ident): Dummy.
7105 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7106 TARGET_SYMBOL_FIELDS): New macros.
7107 (gdb_section): New variable decl.
7109 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7112 BFD_ASSEMBLER conditional changes:
7113 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7115 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7116 (fetch_coff_debug_section): Ditto.
7117 (obj_coff_endef): Call fetch_coff_debug_section.
7118 (struct line_no): New type.
7119 (c_symbol_merge): New way for copying aux fields.
7120 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7122 (function_lineoff): New symbol.
7123 (function_lineoff, text_lineno_number, our_lineno_number,
7124 lineno_lastP): Don't define.
7125 (c_line_new): Don't define.
7126 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7128 line-number recording gets implemented.
7129 (obj_new_symbol_hook): New code for handling aux fields.
7130 (add_lineno, add_linesym): New functions.
7131 (obj_coff_ln): Call add_lineno, not c_line_new.
7132 (obj_coff_endef): New code for handling symbol names. New lineno
7133 code. Look for section name "*DEBUG*" for debugging section.
7134 (align, coff_check_file_symbols, obj_coff_section,
7135 coff_frob_file): New functions.
7136 * config/obj-coff.h: Reordered some includes.
7137 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7138 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7140 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7141 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7142 aux entries. Most SA_* macros now use it unconditionally.
7143 (S_*): Use `bsym' field, and access BFD private data.
7144 (SF_*): Use `sy_flags' symbol field for most of these.
7145 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7147 (*_section_header): Don't define.
7148 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7150 (tc_gen_reloc) [I386COFF]: New function.
7151 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7152 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7155 * config/obj-coff.c (stack_init): Don't do assignments inside
7157 (obj_coff_def): Simplified handling of symbol name a bit.
7158 (tag_insert): Name argument is now pointer to CONST.
7159 (obj_crawl_symbol_chain): Commented out.
7161 * config/obj-coff.h: Use PARAMS macro in prototypes.
7163 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7164 through frchainP pointer if it is null.
7166 * configure.in: Warn if BFD mode is explicitly turned off but is
7167 required by specified target.
7168 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7169 taken care of later.
7171 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7173 (yank_symbols): Merge symbols only if sy_forward is null.
7175 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7178 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7180 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7182 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7183 with "." is a local label.
7185 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7188 * config/te-linux.h, config/te-386bsd.h: New config files.
7189 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7190 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7192 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7194 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7196 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7197 to want it that way.
7198 (ecoff_build_symbols): Turn local st_Proc symbols into
7199 st_StaticProc symbols. Set index field of external st_Proc and
7200 st_staticProc symbols correctly.
7201 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7204 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7206 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7208 * configure.in (m68k-*-hpux): Use them.
7210 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7211 defined, otherwise zero.
7213 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7215 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7217 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7218 address space number.
7220 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7222 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7224 * config/tc-a29k.c: Include ctype.h.
7225 (define_some_regs): Added special-purpose registers for 29050.
7227 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7229 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7230 (change_to_section): Set it here instead.
7232 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7234 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7235 hasn't been seen yet.
7236 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7238 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7240 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7243 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7245 * expr.c (operand): Fix unary plus operator (previously was the
7246 same as '~' operator!).
7248 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7250 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7251 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7252 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7253 instead of open-coding it. Fix some bugs in patching up symbol
7255 (relax_segment): Make some code we "ought to be able to" use for
7256 all targets no longer conditionalized on ns32k target; instead, do
7257 it always, and if the appropriate conditions fail, abort.
7259 * symbols.c (DEBUG): Enabled.
7260 (symbol_new): Make sure bfd_make_empty_symbol works.
7261 (verify_symbol_chain_2): New funcion; takes one symbol as
7262 argument, anywhere in the chain.
7263 (dollar_label*): Use default initializers.
7265 * as.c (perform_an_assembly_pass): Call md_begin here...
7266 (main): ...and not here.
7268 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7269 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7271 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7272 (add_fix, add_frag): Now functions instead of macros.
7273 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7274 s_data1, s_data2, s_bss): Use new *_section names, for
7275 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7276 to handle non-integral segT.
7277 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7278 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7279 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7280 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7281 md_apply_fix_2; new md_apply_fix definition varies interface
7282 depending on BFD_ASSEMBLER.
7283 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7286 * config/obj-vms.c: Include config.h.
7287 (version_string): Delete declaration.
7288 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7289 (vms_resolve_symbol_redef): New function, taken from VMS code in
7292 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7293 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7294 VMS_Psect_Spec): Fixed to compiler under traditional C.
7295 * config/obj-vms.h: Use PARAMS macro.
7296 (vms_resolve_symbol_redef): Declare.
7297 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7298 * symbols.c (colon): Remove some VMS-specific code, look for
7299 RESOLVE_SYMBOL_REDEFINITION macro instead.
7301 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7304 * config/tc-i386.c: Reordered some functions so inlining might
7305 work. Use PARAMS in function declarations.
7306 (reloc): New routine.
7307 (md_assemble): Rearrange switch statements to work with
7310 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7311 SYMBOLS_NEED_BACKPOINTERS before defining it.
7313 * subsegs.c (subseg_new_rest): Now static.
7315 * read.c (pseudo_set): Better error message for difference of
7316 symbols in different frags.
7318 * Makefile.in (check): Pass down some new variables, indicating
7319 pathname or program name for cc, nm, objdump.
7321 * as.h (OUTPUT_FLAVOR): New macro.
7322 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7324 * configure.in: Initialize bfd_gas properly. Warn that ELF
7325 support is incomplete.
7327 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7329 * read.c (float_cons): Accept null pointer return from md_atof.
7330 * config/tc-m68k.c (md_atof): Return null for success.
7331 * config/tc-sparc.c (md_atof): Ditto.
7333 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7335 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7336 alternative options in same style as other machines; simplify some
7337 conditional use; include GPL as separate file (from texinfo dir)
7339 * doc/Makefile.in: (as.info) include directory containing GPL in
7340 makeinfo search path
7342 * doc/h8.texi: new file; conditional settings for GAS manual
7345 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7347 * doc/as.texinfo: mention SPARC architecture options.
7349 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7351 * configure.in: Rearranged whitespace in per-host/per-target
7352 sections. Added hooks for dropping in HPPA support (not included
7353 yet). Separate out overrides of variables based on target format
7354 and bfd-gas selection from actual target-specific commands. Add
7355 error message for recognized but unsupported format name.
7357 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7359 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7360 symbolic header match cline in FDR; the native linker seems to
7363 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7365 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7366 $(srcdir)/as.texinfo explicitly in several places
7368 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7370 * doc/Makefile.in: update dvi, clean targets for new source
7373 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7375 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7376 rather than undefining know.
7377 * configure.in: Match ultrix*, not just ultrix.
7379 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7381 * doc/as.texinfo: converted conditional markup to use new
7382 Texinfo facilities, avoiding m4.
7384 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7386 * doc/Makefile.in: recast doc configuration to use a link to an
7387 included texinfo file.
7389 * doc/all.texi: settings for generic form of documentation.
7391 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7393 * read.c (cons): Zero out frag when creating reloc.
7395 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7397 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7398 be referenced off the GP register.
7400 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7401 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7402 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7404 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7405 definition from other MIPS targets.
7406 * configure.in (mips-*-irix): Use emulation irix.
7408 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7410 * config/tc-h8500.c: Get relax size of branch instructions right,
7411 (get_operand): Parse @sp+ correctly.
7413 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7415 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7416 COFF section header field.
7418 * configure.in: Print error message if host or target is not
7421 * configure.in: If with-bfd-assembler, use obj-coff instead of
7424 * config/ho-generic.h: Include string.h.
7426 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7428 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7429 '$' as local, for any object file format.
7431 * config/tc-mips.c (macro): Optimizations to branching code and a
7432 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7435 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7436 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7438 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7440 * subsegs.c (subseg_new): Set output_section of new section.
7441 * as.c (perform_an_assemly_pass): Don't set output_section here.
7442 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7443 since it has additional sections.
7444 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7446 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7447 ecoff_undefined field.
7448 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7449 ecoff_undefined field.
7450 (add_file): If using stabs, just output a stabs symbol rather than
7452 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7453 it with get_absolute_expression, rather than skipping it by hand.
7454 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7455 than ECOFF line number information.
7456 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7457 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7458 to small, undefined and/or readonly sections if appropriate.
7459 Don't output symbol names containing \001 characters.
7460 (ecoff_frob_file): Make sure at least one fdr is output.
7461 * config/tc-mips.h: Define TC_MIPS.
7462 * config/tc-mips.c (g_switch_value): New static variable.
7463 (md_assemble): Set gp size of output BFD.
7464 (gp_reference): New function; returns 1 if expression can be
7465 accesssed via gp. Always returns 0 if not using ECOFF.
7466 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7468 (macro): Generate sequences using gp if possible.
7469 (md_parse_option): Ignore -EL and -EB. Parse -G.
7470 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7471 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7472 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7474 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7476 * output-file.c (output_file_create): Don't call as_perror for
7477 filename rejected by application.
7479 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7482 * doc/as.texinfo: Don't use @value in node names for the moment;
7483 references don't appear to work right.
7485 * as.h (const, volatile): Put these definitions back, and use
7488 * doc/as.texinfo: First pass at using new texinfo features --
7489 variables, conditional tests. Far from complete.
7491 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7493 * read.c: Temporary hack to handle some 64-bit constants. This
7494 should be redone later.
7495 (target_big_endian): Declare.
7496 (big_cons): If it's set, reverse order of bytes being copied.
7497 * config/tc-sparc.c (md_begin): Set target_big_endian.
7499 * read.c (s_ignore): Delete declaration of is_end_of_line.
7501 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7502 forward pointers properly.
7504 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7506 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7507 wasn't being stored into scnhdr.
7508 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7509 * read.c (TC_START_LABEL): Default definition.
7510 (read_a_source_file): Use TC_START_LABEL macro to work out
7511 if a label has been seen.
7513 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7515 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7516 the bottom (make expands variables in dependencies when the
7517 dependencies are read, not when they are used).
7519 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7520 a29k .bss section; the mondfe program doesn't like it.
7522 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7524 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7526 (current_architecture): Don't need initializer.
7528 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7530 * doc/none.m4: Define Z8000.
7531 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7532 texinfo file before recreating it.
7533 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7535 (srcdir): Delete second, bogus definition.
7536 (as.info): Look for as-*.texinfo in current directory rather than
7540 * doc/configure.in: Create links to all as-*.texinfo files in the
7541 source directory, if that's not the current directory.
7543 * configure.in (per-host): Accept MIPS host with BSD version
7545 (per-target): Classify i486 as i386. Use generic cpu_type instead
7546 of target_cpu in selecting format etc.
7548 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7549 * read.c (potable): Change .app-file to .appfile.
7551 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7552 * configure.in: Adjusted.
7554 * config/obj-bfd-sunos.*: Unused; deleted.
7556 * Makefile.in (version.c, vers-stamp): Deleted.
7557 (config.h): Define GAS_VERSION.
7558 * as.c (version_string): Deleted declaration.
7559 (main): Look for GAS_VERSION instead.
7561 * doc/as.texinfo: Updated description of -a* (listing) options,
7562 and describe how to pass them through from gcc.
7564 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7565 process relocs if there aren't any relocs to process. Avoids
7566 malloc/free bug on SCO too.
7568 * as.h: Move local include files below system include files, to
7569 avoid some redefinition complaints on some systems.
7570 (const, volatile): Don't need these conditionally defined if we
7571 use CONST and VOLATILE from ansidecl.h.
7572 (seg_name): Use CONST, not const.
7574 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7576 * config/tc-mips.c: Reindented to GNU standards.
7578 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7580 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7581 (fixup_segment): Add a29k special case; the linker is not prepared
7582 to see a segment offset here.
7584 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7585 9 to only keep a space in between identifier characters.
7587 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7589 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7590 srcdir, might be in objdir.
7592 * doc/Makefile.in: dvi depends on as.dvi
7594 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7596 * Makefile.in: add installcheck target
7598 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7600 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7601 Add missing colons in prefetch error messages. Add support for
7604 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7606 * config/tc-mips.c (macro): Use $AT for any floating point load.
7608 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7610 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7611 bignums, but don't emit error message.
7613 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7615 * Makefile.in (targ-cpu.o): Depend on config.h.
7617 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7619 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7620 dropping a space immediately following an identifier.
7621 * expr.c, write.c: Rewrote assert expressions to not use multiple
7622 lines; I don't think that can be done portably.
7623 * config/tc-mips.c (macro): Use $AT if target register is zero in
7624 load instruction, which it can be for a floating point load.
7626 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7628 * write.c (write_contents): Compute the relocs before writing out
7629 the section contents.
7630 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7631 symbol table and values right.
7632 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7634 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7637 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7638 z8k-opc.h, not z8k.h.
7640 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7643 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7645 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7647 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7649 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7650 to be on a single line.
7652 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7654 * Makefile.in (config.h): Create file, writing out definitions of
7655 target cpu, alias, and canonical name.
7656 (ALL_CFLAGS): No longer define TARGET_CPU.
7658 * Makefile.in (check): Print a message, instead of quitting
7661 * as.c (main): Don't catch any signals, for now.
7663 * version.c: Deleted.
7664 * Makefile.in: Generate it, putting in only the version number
7666 (VERSION): New variable.
7667 * as.c: Include config.h.
7668 (main): Reformatted version string. Include target alias. Don't
7669 print if not requested (i.e., unknown -v argument).
7671 * as.c (stralloc): Deleted.
7672 (main): Call strdup instead.
7674 * configure.in: Handle all 68300 series chips.
7675 * config/tc-m68k.c: Include config.h.
7676 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7677 series cpus as defaults.
7678 (md_parse_option): Accept some m68300 series CPUs as defaults.
7680 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7682 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7683 not already defined.
7684 (main, got_sig): Use them.
7685 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7688 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7690 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7693 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7694 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7695 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7696 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7697 * config/tc-mips.c: Rearranged for ECOFF support. Added
7698 prototypes for all static functions. Moved existing minimal
7699 debugging format support info #ifndef OBJ_ECOFF blocks.
7700 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7701 does not support a non sign extended high 16 bits reloc. Adjusted
7702 all callers accordingly.
7703 (tc_get_register): Renamed from get_register, and made non-static.
7705 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7706 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7708 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7709 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7710 obj_format ecoff and gas_target mips-lit or mips-big.
7712 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7714 * version.c: Bump to version 2.0.1.
7716 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7718 * write.c (chain_frchains_together): Check that seg_info (section)
7720 (write_object_file): Call obj_frob_file after setting the symbols,
7723 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7725 * Version 2.0 released.
7727 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7729 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7731 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7733 * read.h: Define stringer here.
7734 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7737 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7739 * read.c (s_space): Multiply repeat count by mult, not fill.
7741 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7743 * read.c: Include ctype.h.
7745 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7747 Patches from Eric Youngdale:
7748 * make-gas.com: Find obstack.obj if it's not in the current
7750 * read.c (s_ignore): Don't declare is_end_of_line. It's
7751 redundant, and triggers a VMS gcc compiler bug.
7753 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7754 current segment as an argument. (Ignored in all cases but VMS.)
7755 All callers and definitions changed.
7757 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7759 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7762 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7764 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7765 so "~0x80" won't be rejected.
7767 * config/obj-elf.c: No longer include elf/reloc.h.
7768 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7769 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7771 (obj_elf_xstab): New routine.
7772 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7773 argument to s_ignore. Put "#if 0" around unused code.
7774 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7775 Call elf_xstabs for .stabs and .xstabs operators.
7777 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7779 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7782 * configure.in: mips-bsd configuration was missing format spec.
7785 * Makefile.in (Makefile): Depends on configure.in.
7787 * config/tc-mips.c (append_insn): Don't check for alignment of
7788 frag in memory; alignment of instructions in section is a separate
7791 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7794 * listing.h: Always provide function declarations, not macros, so
7797 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7799 * CONTRIBUTORS: Update Gilmore entry.
7801 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7803 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7804 instructions. Accept integer prefetch function numbers.
7806 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7808 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7809 constants are accepted, but symbolic values are not. GCC will not
7810 generate the latter currently.
7812 * frags.c (frag_init): New function.
7813 (zero_address_frag, bss_address_frag): Now initialized at run
7815 * as.c (main): Call frag_init.
7817 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7819 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7820 Don't unget ch2 if we didn't get it.
7822 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7824 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7826 * config/tc-sparc.c (s_common): Add support for ELF version.
7827 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7828 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7830 (md_convert_frag): New macro.
7832 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7833 symbol, fix the offset so "+2" isn't required.
7835 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7836 Define as common/bss.
7837 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7838 initializers are sufficient.
7840 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7841 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7842 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7843 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7844 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7845 "IGNORE_DEBUG" conditional, since both branches are identical.
7846 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7847 referencing symbol structure members.
7848 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7850 * as.h (struct frag): Reordered a couple of fields for better
7853 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7855 (write_contents) [BFD_ASSEMBLER]: New function.
7856 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7857 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7858 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7859 (fixup_segment): Make sure common-section symbols get treated the
7860 same as undefined symbols.
7861 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7862 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7864 * write.h (fix_new): Update prototype.
7866 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7867 md_section_align, md_undefined_symbol): Don't provide prototypes
7868 if these are defined as macros.
7869 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7872 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7873 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7874 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7876 (colon): Display other/desc fields of redefined symbol only if
7877 S_GET_OTHER and S_GET_DESC are defined.
7878 (symbol_make): Argument NAME is now pointer to const.
7879 (symbol_find, symbol_find_base): Likewise.
7880 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7881 * symbols.h: Fix prototypes for new const arguments. Add
7882 prototypes for BFD_ASSEMBLER S_* functions.
7884 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7885 for changing to an existing section.
7886 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7887 called by subseg_new and subseg_set.
7888 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7889 given section name and subseg number.
7890 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7891 new section/subsection.
7893 * read.c: Don't include ctype.h.
7894 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7895 for now; should be machine-dependent.
7897 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7898 targets, forcing BFD use.
7900 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7902 * config/tc-sparc.c: Use PARAMS macro for static function
7903 declarations. Use BFD_RELOC_ macros everywhere, with
7904 compatibility macros declared for non-BFD mode.
7905 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7906 instead of enum reloc_type.
7907 (emit_sparc_reloc): Commented-out function deleted.
7908 (md_convert_frag): Deleted.
7909 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7910 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7912 * config/tc-sparc.h (md_convert_frag): New macro.
7914 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7915 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7916 of referencing fields directly.
7918 * write.c (cvt_frag_to_fill): New function; extracted from
7920 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7921 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7922 and set its size and flags.
7924 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7925 fields with BFD equivalents. Turn on back-pointers, and add
7926 target-specific fields at end.
7928 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7930 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7931 (write_object_file): Set it here instead, so that fixup_segment
7932 can see the correct value.
7934 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7936 * write.c (write_object_file): Check for errors and warnings and
7937 bail out before processing contents.
7938 (chain_frchains_together_1): New function, does most of the work
7940 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7941 (remove_subsegs) [! BFD]: Call it.
7942 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7943 structures and routines.
7945 * config/obj-elf.*: New files.
7947 * config/mips.mt, config/rs6000.mt: Deleted.
7949 * config/h8300.mt: Don't specify compiler here.
7951 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7953 * config/tc-z8k.h: Comment fix.
7955 * write.c: Reordered some functions for better inlining.
7956 (fixup_segment): Linkrelax code is no longer conditional on
7959 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7961 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7962 obj-coffbfd.h}: support for the H8/500
7964 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7966 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7967 * write.c (write_object_file): Not here.
7968 (fix_new): Initialize fx_addnumber.
7970 * listing.c: Don't include target-cpu.h explicitly, since as.h
7973 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7975 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7976 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7977 (struct fix): Reordered fields for compactness and efficiency.
7978 Converted some logical fields to 1-bit fields.
7980 * config/obj-aout.h: Use PARAMS.
7981 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7982 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7984 * read.c: Don't include listing.h; as.h includes it. Removed
7986 [BFD_ASSEMBLER]: Include subsegs.h.
7987 (old_buffer, new_broken_words): Default initialization is
7990 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7991 to 0, define stdoutput.
7992 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7993 Call bfd_set_arch_mach.
7994 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7995 bfd_close_all_done. Call bfd_perror on failure.
7996 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7998 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8000 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8001 if not MANY_SEGMENTS. Define new field bfd_section if
8003 (seg_info): New macro.
8005 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8006 variables, and some irrelevant comments.
8008 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8009 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8010 * configure.in: Permit --with-bfd-assembler now, with a warning.
8011 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8012 Set BFDDEF and BFDLIB in Makefile when appropriate.
8014 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8015 (main): Refer to flag_always_generate_output instead of
8018 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8019 (*_section) [BFD_ASSEMBLER]: Define them.
8020 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8021 set section flags when appropriate.
8022 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8023 section is not absolute, undefined, or an assembler internal one.
8024 (absolute_section, undefined_section): Always define.
8025 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8026 switch statements into if-else trees.
8027 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8028 SEG_BSS and SEG_DATA.
8030 * as.h (frag_now_fix): New macro.
8031 * symbols.c (colon): Use it.
8033 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8035 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8036 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8037 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8038 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8039 * configure.in: Added mips support for mips-dec-bsd.
8040 * atof-generic.c: Define TRUE and FALSE if not defined.
8042 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8044 * version.c: Bumped version number to 1.93.05.
8046 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8048 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8049 (obj_emit_lineno): Don't need return at end of void function.
8050 (obj_symbol_new_hook): Ditto.
8052 * config/tc-m68k.c: Removed some unused code.
8053 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8055 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8056 offset field is set.
8058 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8060 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8061 ENV64, emit no reloc.
8062 (md_pseudo_table): For ".xword", call s_xword.
8063 (s_xword): New function.
8065 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8066 md_relax_table): Use default zero initialization.
8067 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8068 latter, instead of selecting with preprocessor conditionals.
8070 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8072 * configure.in: recognise all sparclite variants
8074 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8076 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8077 accidentally changed to use subseg_change where it should have
8080 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8082 * expr.c (operand): If character other than comma or newline is a
8083 logical end-of-line character, use the newline case.
8084 From Eric Youngdale:
8085 (operand): Set X_add_number field for floating-point numbers.
8086 (operand): Treat zero byte as end-of-operand.
8088 * configure.in (per-target): Look for with_bfd_assembler option.
8089 For now, only accept "no", until the merge is done.
8091 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8092 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8093 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8094 * read.c: Finish conversion to S_* macros in the VMS only
8095 parts of the program. Add "const" modifier to hex_value.
8096 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8098 * expr.c: Add "const" modifier to hex_value.
8099 * symbols.c: Finish conversion to S_* macros in the VMS only
8100 parts of the program. Add "const" modifier to
8101 md_[long,short]_jump_size. Remove declaration of const_flag
8102 (which will be declared in obj-vms.h).
8103 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8104 Fix arguments to VMS_write_object_file.
8105 * config-gas.com: New file. Script for VMS systems to set up the
8106 configuration to build gas for VMS, and create config.status.
8107 * make-gas.com: Redone to work with new scheme.
8108 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8110 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8111 will swap bytes if needed on a big endian system. Use throughout
8113 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8114 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8115 types of malformed stabs. Change parsing algorithm so that we are
8116 more certain of having all of the information that we need on hand.
8117 * obj-vms.c (final_forward_reference): New function, used to help
8118 resolve the data types of as many struct elements as possible
8119 when some part of the struct is not fully defined by the compiler.
8120 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8122 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8123 as symbols as well in the object file. Look for external functions
8124 that start with "__vt.", and turn them into variables, since the
8125 g++ compiler is incapable of doing this.
8126 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8128 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8129 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8130 have the name of the source file yet.
8131 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8133 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8135 * read.c (s_data): Always use "data_section", since it'll map to
8136 SEG_DATA or SEG_E1 if needed.
8137 (s_lcomm): Likewise with bss_section.
8138 (s_fill): Use memset, not bzero.
8140 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8142 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8143 handling GDB symbol table data.
8145 * config/obj-aout.h (segment_name): Delete definition.
8146 (seg_name): Delete declaration.
8147 * config/obj-bout.h (segment_name, seg_name): Ditto.
8148 * config/obj-vms.h (segment_name, seg_name): Ditto.
8149 * config/obj-coff.h (segment_name): Ditto.
8150 * config/obj-coffbfd.h (segment_name): Ditto.
8152 * Changes for BFD_ASSEMBLER:
8153 * obj.h (obj_crawl_symbol_chain): Declare only if not
8155 (obj_header_append, obj_pre_write_hook): Ditto.
8156 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8157 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8158 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8159 otherwise, use seg_name array.
8160 (seg_name): Declare only if not BFD_ASSEMBLER.
8161 (section_alignment): Declare only if not BFD_ASSEMBLER.
8162 (big_section, reg_section, pass1_section, diff_section,
8163 absent_section, text_section, data_section, bss_section): If
8164 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8165 mapping to segT enum values.
8166 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8167 if these are used or defined, if BFD_ASSEMBLER.
8168 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8169 subseg_new split into two functions.
8170 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8172 * as.h (volatile): Don't define if already defined.
8173 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8175 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8176 declare with format attribute for -Wformat checking.
8178 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8180 * app.c, config/tc-*.c: Don't include read.h, since it is already
8183 * These are based on patches from Minh Tran-le
8184 <mtranle@paris.intellicorp.com>.
8185 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8186 obj_format coffbfd and gas_target i386coff for target.
8187 (i[34]86-*-isc*): New host (uses sysv).
8188 * config/i386aix.mt: Removed (no longer used).
8189 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8191 (LDFLAGS): Added, defined as -shlib.
8192 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8193 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8194 (DOT_LABEL_PREFIX): Define.
8195 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8196 name rather than L0\001.
8197 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8199 * symbols.c, symbols.h (local_bss_counter): Removed.
8200 * write.c (write_object_file): bss no longer uses
8201 local_bss_counter. Pass correct data and bss size to
8202 VMS_write_object_file.
8203 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8204 argument, rather than using local_bss_counter.
8205 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8206 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8207 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8208 (size_section): Restored sanity check.
8209 (do_relocs_for): Base section address on s_paddr rather than
8210 computing it. Adjust a29k R_IHIHALF special case to account for
8211 section paddr (used to require paddr to be zero). If there are no
8212 reclos, set s_relptr to 0. Set relocation size in object_headers.
8213 (fill_section): Always set s_vaddr here, removing
8214 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8215 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8216 Set STYP_INFO for .comment.
8217 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8218 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8219 (crawl_symbols): Handle 8 character section name correctly. Use
8220 H_{SET,GET}_* macros.
8221 (do_linenos_for): Set lineno size in object_headers.
8222 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8223 set s_vaddr here. If string_byte_count remains 4, set it back to
8224 0, and only write strings out if there are some. Call
8225 fill_section before do_relocs_for and do_linenos_for.
8226 (obj_coff_section): Handle optional quoted second argument giving
8227 section characteristics.
8228 (obj_coff_bss): Added to handle .bss.
8229 (obj_coff_ident): Added to handle .ident (puts string in .comment
8231 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8232 (fixup_mdeps): Change to segment. Call frag_wane after
8234 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8235 adjustment (already happened only for common symbols, but this is
8237 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8238 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8239 (md_pseudo_table): Ignore .optim and .noopt.
8240 (tc_coff_sizemachdep): New function.
8241 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8243 (LOCAL_LABEL): Removed definition.
8244 (DOT_LABEL_PREFIX): Defined.
8246 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8248 * app.c (app_push): Use memcpy, not bcopy.
8249 (do_scrub_next_char): For \", return " not '.
8250 (symbol_chars): Now const.
8252 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8253 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8255 * config/obj-coff.h: Don't use #elif.
8257 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8258 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8260 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8262 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8265 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8267 * app.c (do_scrub_begin): allow single quote strings if so
8270 * config/*z8k*: checkpoint
8272 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8274 * read.c (read_a_source_file): avoid calling xmalloc (0).
8276 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8278 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8280 * Changes to support SCO 3.2v4:
8281 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8282 SEG_BSS, fill with NOP_OPCODE.
8283 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8284 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8285 using ZERO_BASED_SEGMENTS.
8286 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8287 never set segment address for SEG_E2 (.bss) and don't write out
8288 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8289 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8290 definitions, and don't merge tags with non-tags. Check for .bf
8291 rather than just checking whether the second character is b and
8292 the third character is f.
8293 (obj_coff_val): gcc can generate values which we don't handle
8294 correctly; discard information for now, since it only affects the
8295 debugging information.
8296 (tag_find_or_name): Don't insert tags in the symbol table.
8297 (yank_symbols): Don't merge labels.
8298 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8299 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8300 set segment address if ZERO_BASED_SEGMENTS.
8301 (obj_coff_section): Accept and ignore a trailing quoted string, as
8302 used in AT&T i386 syntax.
8303 (fixup_segment): Take segment as argument. On the i386, adjust PC
8304 relative addends by the segment vaddr.
8305 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8306 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8307 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8309 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8311 * config/obj-coffbfd.c: Include libcoff.h.
8313 * version.c: Now version 1.93.
8315 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8317 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8318 power-of-two alignment for .align.
8320 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8321 and leave everything else alone.
8323 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8325 * Makefile.in (as.new): Don't bother saving as.old.
8327 * write.c: Conditionalize on OBJ_VMS, not VMS.
8328 (magic_number_for_object_file): Don't define if OBJ_VMS.
8330 * config/obj-vms.c: Changes for traditional C.
8332 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8334 * config/ho-generic.h (malloc, realloc): Declare.
8336 * Lots of comment/whitespace changes.
8338 * write.h (struct fix): Some fields reordered, narrowed.
8340 * read.c (MASK_CHAR): Define using C types, not magic number.
8342 * as.c, input-file.c: Deleted some unused code.
8344 * app.c, as.h: Doc fix.
8346 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8348 * as.h (xmalloc): Argument is long.
8350 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8352 * doc/as.texinfo: Regrouped documentation of some command-line
8353 options. Updated options documentation for m68k. Some minor
8354 wording/punctuation changes.
8356 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8358 * configure.in: Accept target OS "vms".
8360 * symbols.c: Merged ANSI and non-ANSI function decls, using
8363 * xmalloc.c: Just include as.h, don't bother trying to figure out
8366 * strstr.c, strerror.c: Deleted.
8367 * Makefile.in: Deleted references.
8369 * config/tc-ns32k.c: Don't include header file for string
8370 declarations; leave that to ho-*.h.
8372 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8374 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8375 imported from FSF sources.
8377 * messages.c (strerror): Declare unconditionally.
8379 * as.h: Delete alloca and register definitions.
8381 * config/atof-ieee.c (mask): Now const.
8383 * obstack.c, obstack.h: Deleted.
8385 * as.h (flag_readonly_data_in_text): New flag.
8386 * as.c (main): Set it for -R.
8388 * as.h (flag_suppress_warnings): New flag.
8389 * as.c (main): Set it for -W.
8390 * messages.c (as_warn): Check it instead of flagseen['W'].
8392 * as.h (flag_always_generate_output): New flag.
8393 * as.c (main): Set it for -Z.
8395 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8396 * config/tc-a29k.h: Ditto.
8397 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8400 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8402 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8403 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8407 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8408 xrealloc from xrealloc.c.
8409 * xrealloc.c: Deleted.
8410 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8412 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8415 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8417 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8418 don't initialize it with NULL.
8420 * config/ho-vax.h (M_VAX): Deleted; was unused.
8422 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8423 New files imported from FSF version, contributed by Eric Youngdale.
8424 * README-vms-dbg, config/vms: Deleted.
8426 * ChangeLog, config/ChangeLog: Merged.
8428 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8431 * input-file.c (input_file_open): Eliminate call to setvbuf.
8432 [USG] (setbuffer): Deleted macro.
8434 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8436 * all files: Whitespace changes for GNU indentation style, done by
8437 GNU `indent'. Some cleanup still needed, especially of comments.
8439 * configure.in: No te-386bsd.h file exists; don't try to use it.
8441 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8443 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8444 could be doing emulation.
8446 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8449 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8452 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8454 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8456 * subsegs.h: add extern to segment_info declaration.
8458 * read.h: added extern declarations for comment_chars,
8459 line_comment_chars, and line_separator_chars.
8460 read.c, app.c: removed definitions of comment_chars,
8461 line_comment_chars, and line_separator_chars.
8463 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8464 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8466 (insert_reg): put REGISTER_PREFIX before register names before
8467 putting them in the symbol table.
8468 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8471 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8474 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8475 comment_chars, line_comment_chars and line_seperator_chars
8476 consistently const, and always initialized them. Included read.h.
8478 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8480 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8481 constant will not fit in an immediate field.
8482 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8484 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8486 * obj-coff.c (callj_table): Delete global variable.
8487 (obj_emit_relocations): Define it locally here, and only if
8490 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8491 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8493 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8494 with a single set using PARAMS macro.
8496 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8499 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8501 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8502 so widening works consistently.
8504 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8506 * version.c: Put conditional "const" before version_string, not
8507 before dummy function for VMS. Now version 1.91.03.
8509 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8510 printed rep of null character.
8512 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8514 * obj-coffbfd.c (write_object_file): check return value of
8517 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8519 * Support for i386-sysv.
8520 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8521 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8522 be used to set them all to zero as was done before.
8523 (fill_section): segment addresses now set in write_object_file.
8524 (fill_section): Don't set STYP_NOLOAD for .bss section.
8525 (fixup_segment): 386 uses strange common symbol format.
8526 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8527 compatibility with SVR3.2 linker.
8528 * configure.in: i386-sysv and i386-sco use coffbfd.
8530 * app.c (do_scrub_next_char): discard whitespace after a label.
8532 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8534 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8535 hosts, use the sysv configuration for solaris2
8537 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8539 fix i960+non-bfd coff bit rot.
8540 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8541 support for C source listings. (obj_coff_endef): look in the right
8542 part of the symbol for the symbol name
8544 * tc-m68k.c (get_num): make it work for all segments, not just the
8547 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8549 * configure.in: recognize i386-*-bsd emulation.
8551 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8553 * configure.in: use the cpu-vendor-os triple for host and target
8555 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8557 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8558 * tc-z8k.c: lots of bug fixes
8560 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8562 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8563 #elif, since it is not supported by old compilers.
8564 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8565 couple of expressions in tc-m68k.c.
8567 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8569 * read.c (cons): If NO_RELOC is defined, use it.
8571 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8573 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8575 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8576 local labels to start with a .) and set REGISTER_PREFIX to %.
8577 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8579 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8581 * messages.c: Comment changes.
8583 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8585 * as.h: Test if __STDC__ is defined only, don't test its value.
8586 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8588 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8590 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8593 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8595 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8596 sections starting from zero, rather than making them consecutive.
8597 This makes subsequent reloc calculations easier, esp if the object
8598 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8599 allocate lcomm in .data rather than in .bss. It seems that some
8600 tools can't cope with a non-zero sized bss before linkage.
8602 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8604 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8605 throughout. That enum no longer means what we thought it meant.
8607 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8608 "-mno-688[58]1" options.
8610 * tc-m68k.c: Added CPU32 support.
8612 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8614 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8616 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8618 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8619 Change LIBDEPS dependence to LIBS.
8621 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8623 * Makefile.in (install): if $(tooldir) exists, install as in
8626 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8628 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8629 .word is < -32768 or > 32767. The -J flag causes the error to be
8630 ignored. This is to catch over-sized switches generated by gcc on
8631 systems which don't support the broken .word hack.
8632 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8633 write.c (fixup_segment): check for signed .word overflow if
8634 WARN_SIGNED_OVERFLOW_WORD.
8636 * write.c (fixup_segment): fixed missing parens in expression
8637 checking for byte or word overflow.
8639 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8640 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8641 WARN_SIGNED_OVERFLOW_WORD.
8643 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8644 expression checking for byte or word overflow.
8646 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8648 Support for i386 coff
8649 * obj-coffbfd.h : added stuff
8650 * tc-i386.c (tc_coff_fix2rtype): new function
8651 * tc-i386.h : new coff defines
8653 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8655 * input-scrub.c (input_scrub_push): call input_file_begin, not
8657 messages.c (as_perror): print ": " between the passed in error and
8658 the strerror, like perror does.
8660 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8662 * Makefile.in: use gas_target instead of modifying target_cpu.
8663 From Steve Chamberlain:
8664 Makefile.in: Handle m68*-*-coff*.
8665 read.c, read.h: add mult argument to s_space
8667 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8668 Motorola and MIT syntax; gas can now assemble either type of
8670 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8671 From Steve Chamberlain:
8672 m68kcoff.mt: for m68k COFF.
8673 obj-coffbfd.c: (fixup_mdeps) added
8674 (size_section) removed bad sanity check
8675 (fill_section) added rs_machine_dependent case
8676 (write_object_file) call fixup_mdeps
8677 (fixup_segment) set fx_subsy to 0.
8678 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8680 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8683 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8685 * Makefile.in (LIBS): Include opcode library.
8687 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8689 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8690 including zero are accepted, pass +0.0.
8692 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8694 * Makefile.in: map "as" through program_transform_name when
8697 * doc/Makefile.in: map "as" through program_transform_name when
8700 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8702 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8704 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8706 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8707 tc-i960.c (md_ri_to_chars): Always output bout object file in
8708 little endian byte order (used to use endianness of host).
8710 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8712 * config/tc-m68k.c (init_table): Now const. Always include 68851
8713 data, so that "bc" is available to 68040 cache instructions.
8714 Added "tt0", "tt1", and 68ec030 variants.
8715 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8716 (enum _register): Added TT0, TT1.
8717 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8718 line number correctly in "internal error" messages. Don't print
8719 architecture-mismatch message for operand errors.
8721 From Colin Smith (colin@wrs.com):
8722 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8723 than install_operand.
8725 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8727 * listing.c (buffer_line): rewind to the start of include
8728 files, they might be included twice.
8730 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8732 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8734 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8735 one element of a family.
8737 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8739 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8740 so that we can assemble hand-written libgcc code.
8742 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8744 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8745 has already been formatted (but may still contain %-characters).
8748 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8750 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8751 written with indirection on the last two operands, which can be
8752 either data or address registers. Added a new operand type 'r'
8753 which accepts either register type. Added '(' to notend stuff in
8754 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8756 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8758 * as.h (enum _relax_state): Start off at one, not zero, to better
8759 catch uninitialized-variable errors.
8760 (linkrelax): Declare new variable.
8762 * messages.c (warning_count, error_count): Default initializer is
8765 * write.c: Merged some declarations, using PARMS macro.
8766 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8767 data_last_frag): No longer static.
8768 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8769 defined, call it. Change segments before calling fixup_segment.
8770 (relax_align): If linkrelax, provide extra padding.
8772 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8773 their not having symbols associated.
8775 * tc-i960.c (norelax, instrument_branches): Default initializer is
8777 (linkrelax): Delete variable definition.
8778 (mem_fmt): Call fix_new with NO_RELOC.
8779 (tc_bout_fix_to_chars): Handle alignment relocs.
8780 (i960_handle_align): New function.
8781 * tc-i960.h (linkrelax): Delete declaration.
8782 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8783 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8785 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8787 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8790 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8792 * Makefile.in: always create installation directories. Removed
8793 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8794 FLAGS_TO_PASS to recursive makes.
8796 * doc/Makefile.in: always create installation directories.
8798 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8800 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8801 being used with args swapped, causing occasional lossage when
8802 refilling buffers after an include file.
8804 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8806 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8807 version. Discard bogus DONTDEF version.
8808 (as_warn, as_bad, as_fatal): Likewise.
8810 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8812 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8813 selected architecture, print a message saying so and listing what
8814 processors support it, rather than saying "operands mismatch".
8816 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8818 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8820 * config/ho-rs6000.h (M_RS6000): Don't define it.
8822 (BROKEN_ASSERT): Define it if not __STDC__.
8824 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8826 * sparc.mt: New file.
8828 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8830 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8831 if TN_SUN3; otherwise align to 2**N-byte bounary.
8833 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8835 * read.c (s_fill): make the .fill size clamped error a warn and
8836 fix bug where 0's were always placed.
8838 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8839 two bytes of any constant with 0xff:
8841 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8843 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8844 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8846 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8848 * tc-m68k.c (try_index): Error if index scaling specified and
8849 assembling for an older CPU than a 68020.
8851 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8853 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8854 fx_offset into account.
8856 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8858 * configure.in (mips host): Accept "ultrix" with version number.
8860 * expr.c (floating_constant): Separate "=-" to avoid confusing
8861 ancient or broken compilers.
8863 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8864 processor/opcode mismatch, so reword the error message.
8865 (md_assemble): If no CPU has been set (even if FPU/PMMU
8866 characteristics have been), default to 68020. Don't need extra
8867 quotes around error string.
8869 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8871 * read.c (potable): Revert sac's incorrect change made Jul 13.
8872 Align really is supposed to be ptwo not nbytes.
8874 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8876 * Makefile.in: _Do_ include libiberty. (from sef)
8878 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8880 * expr.c (integer_constant): Handle "0f" and "0b" label references
8883 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8885 * write.c (fixup_segment): if relaxing, don't do anything.
8886 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8887 * config/tc-i960.c: new option -linkrelax
8889 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8891 * expr.c (expr): allow SEG_BSS in expressions
8892 * read.c (potable): align should be nbytes, not ptwo!
8893 * write.c (write_object_file): extra glue for new bss attributes
8894 (relax_segment): SEG_BSS is ok now
8895 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8897 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8899 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8901 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8903 * configure.in: recognize m680x0 as having sun3 emulation mode for
8904 vxworks environment.
8907 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8909 * Makefile.in: Add program_suffix (parallel to program_prefix)
8911 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8913 * app.c (process_escape): new function to handle escapes the right
8914 way, (do_scrub_next_char): use new function
8915 * cond.c (s_ifdef): do ifdef/ifndef right
8916 * read.c (s_fill): make the , expressions optional like the doc
8918 * config/tc-h8300.[ch]: better warnings
8920 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8922 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8925 * write.c (write_object_file): various changes to handle data in
8926 the BSS segment in much the same was as stuff in the DATA segment.
8928 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8929 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8930 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8931 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8934 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8936 * expr.c(expr): allow SEG_REGISTER in expressions.
8937 * read.c(pseudo_set): register expressions can be the source of a
8939 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8940 goto SEG_TEXT (if a.out)
8941 * write.c (write_object_file): If a.out don't use the old way for
8943 * config/obj-a.out (s_sect): complain if the user tries to use a
8944 subsegment with a value which might interfere with out -R hackery.
8945 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8946 rather than use ugly if tree. (init_regtable): insert register
8947 names into symbol table.
8949 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8951 * write.c (write_object_file): keep the fix_tail clean, which
8952 fixes a bug in -R where relocations were being lost.
8954 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8956 * configure.in: recognize m680x0 as having sun3 emulation mode for
8957 vxworks environment.
8959 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8961 * configure.in: recognize m680x0 as an m68k
8963 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8965 * configure.in: Recognize sparclite as a sparc variant.
8967 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8970 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8972 * config/tc-a29k.c: lint
8973 * listing.c, expr.c: patches from Andrew Smith
8975 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8977 * doc/Makefile.in: use m4 rather than gm4.
8979 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8981 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8982 calc the base of relocs correctly.
8983 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8985 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8987 * as.c, write.c: use -K rather than -k for the broken word warning
8990 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8992 * Makefile.in: do not print recursion lines.
8994 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8996 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8998 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9000 * write.c (write_object_file): For b.out format, round up section
9001 start addresses to match required alignment.
9003 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9005 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9006 where gcc looks for it.
9008 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9010 * Makefile.in: Changed some lines to be less confusing for some
9013 * input-file.c: Conditionalize on _IOFBF, not VMS.
9015 * read.c, write.c: Change a series of ifdef/elif to
9016 ifdef/else/ifdef etc.
9018 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9020 * symbols.c (fb_label_init): fix sizeof to memset.
9022 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9024 * Makefile.in: install the man page.
9026 * Makefile.in: pass down MAKEINFO explicitly on info.
9028 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9030 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9032 * flonum-const.c: renamed flonum-konst.c to stop dos name
9035 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9037 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9038 tc-m68k.h to te-sun3.h.
9040 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9042 * configure.in: vxworks68 gets te-sun3.h.
9044 * expr.c: remove limitation that local_labels_dollar or
9045 local_labels_fb must be < 10.
9047 * symbols.c: remove local_labels_dollar, replace with a function
9048 interface for a sparse array. All users adjusted.
9050 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9052 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9054 * doc/Makefile.in: commented out line for building as-all.texinfo.
9057 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9059 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9061 * Makefile.in: added check target.
9063 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9065 * Makefile.in: added tooldir and program_prefix.
9067 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9069 * write.{c,h} (fix_new): Make these declarations consistent.
9071 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9073 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9076 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9078 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9080 * expr.c (operand): if can't work out what sort of operand it is,
9081 then look through FLT_CHARS for a hint.
9083 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9085 * Makefile.in, configure.in: removed traces of namesubdir,
9086 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9087 copyrights to '92, changed some from Cygnus to FSF.
9089 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9090 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9091 copyrights to '92, changed some from Cygnus to FSF.
9093 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9095 * expr.c: If an expression is single comma, then return with
9096 SEG_ABSENT rather than an error - since the sparc front end does
9097 really strange things with things like fbge,a
9099 * as.h: include bfd.h if using many sections
9100 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9101 local labels didn't work.
9102 * listing.c (list_symbol_table): don't core dump when there's no
9104 * write.c, write.h: call fix_new with the right number of args on
9106 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9109 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9111 * app.c: MRI compatibility - allow single quote to start a string.
9112 * as.c: fix typo recently introduced.
9113 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9114 * expr.c: Much rewriting, to accomodate MRI syntax for
9115 expressions. Also easier to read now.
9116 * listing.c: Put back defuns
9117 * read.c: modified to accept MRI syntax, put back listing pseudo
9118 ops so that an assembler built with NO_LISTING ignores list ops
9120 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9121 machine is a SPARC or a 29K.
9122 * config/obj-aout.c: added s_sect pseudo op
9123 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9124 fill in the timestamp.
9125 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9126 anymore, define all the relocs which the tc-<x> bit will use so we
9127 can translate from them to the coff types.
9128 * config/tc-a29k.c: reloc_type isn't ane enum any more
9129 * config/tc-m68k.c: Added NO_RELOC definition.
9131 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9133 * Makefile.in: put header files before C source for TAGS; remove
9134 references to non-existent syscalls.h.
9136 * read.c, write.c subsegs.c: back out the .bss changes.
9138 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9140 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9144 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9146 * symbols.c (local_label_name): symbols now start with ^A.
9148 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9149 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9150 generate these sections. .align: will use NOP_OPCODE or 0
9151 for padding. This is just for being nice to the
9154 * expr.c (operand): changed to generate local label "\001L0"
9155 starting with a ^A so that it is recognized as a local label.
9157 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9159 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9160 i/o opcodes - inb, inw, outb and outw. string manipulation with
9161 att syntax - scmp, slod, smov, ssca, ssto.
9163 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9164 to just after .file .
9166 In obj_crawl_symbol_chain() where it tries to put the external
9167 symbols apart, with the condition:
9168 (!S_IS_DEFINED(symbolP) &&
9169 !S_IS_DEBUG(symbolP) &&
9170 !SF_GET_STATICS(symbolP))
9171 it was moving too many symbols out. So I switch it back to the
9173 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9175 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9176 so that we don't use the F_RELFLG which make the linker complain
9177 that somebody has stripped the relocation info.
9179 Also, the AIX ld program require that the relocation table
9180 is sorted by r_vaddr like the standard ATT assembler does.
9182 [he also changed the sizeof(struct ...)'s into the coff
9183 style FOOSZ macros. I'm not sure this is right, but I can't
9184 remember why. xoxorich.]
9186 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9188 * Makefile.in, configure.in, doc: use the doc. Build it, install
9191 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9193 * read.c: white space and comments only.
9195 * configure.in: use the new atof-ns32.c for ns32k.
9197 * write.c: comment change only.
9199 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9200 aren't yet integrated.
9202 * tc-i860.[hc]: blew off the dust. Something must still be done
9203 about conflicting relocation types.
9205 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9208 * tc-i960.c, tc-sparc.c: white space and comments only.
9210 * tc-a29k.h: delete duplicate macro definition.
9212 * new file atof-ns32k.c copied from hack's last unreleased gas.
9214 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9216 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9219 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9220 ChangeLog's prior to this are sketchy at best. I have logs.
9221 They just aren't ChangeLogs.
9228 version-control: never