1 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * gasp.c: Include string.h. Put config.h before other includes.
5 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
7 * listing.c (list_symbol_table): Build a format string based on
8 the size of the value to be printed, as long as "unsigned long" is
9 at least as wide, after handling the special case of 4-byte
12 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
13 everything it includes. Delete those files from per-file
16 * as.h (relax_substateT): Now defined to be unsigned int.
17 (relax_stateT): Separate typedef from enum definition.
18 (enum _relax_state): Reordered for better punctuation. Added new
19 values rs_align_code and rs_space.
20 (lineno, struct lineno_struct): Unused, deleted.
22 * as.h: No longer include assert.h.
24 (assert): New definition, calls as_assert longer needed.
25 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
26 * messages.c (as_assert): New function.
27 * gdbinit.in: Put a breakpoint there.
29 * read.c (s_space): Rewrite to handle general expressions.
30 Generate rs_space frags for non-constant values.
31 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
32 like rs_align and rs_org. Verify that fr_offset is non-negative,
33 and force frag type to rs_fill only after assertion checks.
34 (relax_segment): Treat rs_align_code like rs_align. Treat
35 rs_space like rs_org in the first switch; in the second, force the
36 operand to a constant, and use it for the growth size.
38 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
40 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
41 attribute, set the "bss" field in the appropriate seginfo structure.
43 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
45 * subsegs.h: Include obstack.h.
47 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
49 * as.h (struct frag): Enable align* components now.
51 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
53 * frags.c (frag_init): Call obstack_begin on `frags'.
54 * subsegs.c (subsegs_begin): Don't do it here.
55 * as.c (main): Call frag_init before subsegs_begin.
57 * frags.c (frag_append_1_char): New function.
58 * frags.h (frag_append_1_char): Declare it.
59 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
62 * as.h (struct frag): Added (but commented out) new fields for
63 tracking current alignment.
64 (frag_now_fix): Changed macro to function declaration.
65 * frags.c (frag_now_fix): Define function here.
66 (frag_new): Use it instead of accessing `frags' directly.
67 * frags.h (frags): Change comment to indicate it shouldn't be
69 * subsegs.h (struct frchain): New field frch_obstack, intended to
70 eventually replace global `frags' obstack.
71 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
72 accessing `frags' directly. Initialize fields of new frchainS
73 explicitly instead of with memset.
74 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
76 * config/tc-mips.c (s_loc), config/obj-vms.c
77 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
79 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
80 instead of long and unsigned long.
81 (md_apply_fix): Cast value before passing it.
83 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
84 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
85 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
86 use of ".." when including header files.
88 * config/tc-rce.c: Ditto.
91 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
94 * Makefile.in (SUBDIR_INCLUDES): Deleted.
96 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
98 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
101 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
103 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
106 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
108 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
110 (mips_ip): Accept O_big constants in case 'I'. Change case
111 'i'/'j' to treat an O_big constant as an out of range value.
113 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
115 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
116 clear for a section with the "ZERO" attribute.
118 * Reduce useless symbols for ELF in an attempt to make smaller
119 objects and speed up the linker.
120 * config/tc-hppa.c (struct call_info): Replace end_symbol field
122 (hppa_elf_mark_end_function): Delete unneeded function.
123 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
124 the function symbol + function size instead of a special symbol
125 for the end of the function.
126 (process_exit): Compute the function size here. Don't call
127 hppa_elf_mark_end_of_function anymore.
128 (pa_procend): Likewise.
129 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
130 (elf_hppa_final_processing): Simplify.
133 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
135 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
136 to table entry. All callers changed.
137 (md_shortopts): New argument -mmult.
138 (md_parse_option): Recognize it.
139 (md_show_usage): Print it.
140 (md_begin): If -mmult, say we have the new multiply and shift insns.
141 (md_assemble): Fix reloc generation for 32 bit immediate values.
142 Clean up modifier handling. Try next insn if fake operand says there's
143 an error. Update to new syntax of insertion/extraction fns.
144 Recognize predefined aux regs. Don't abort if insertion fn missing.
147 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
149 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
150 reject other vendors until we can be sure we're consistent with
153 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
154 a buffer to pass to `error', just call `as_fatal' directly.
155 (VMS_Psect_Spec): Ditto.
156 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
157 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
158 as_tsktsk instead of printf.
159 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
160 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
161 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
162 integers rather than sizeof expressions using basic integer types,
163 in case host and target aren't the same. Use memcpy or COPY_*
164 macros instead of possibly unaligned word or longword assignment.
166 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
167 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
168 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
169 forcing sy_number to hold a pointer.
171 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
173 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
174 (md_relax_table): Use static initialization.
176 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
177 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
178 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
180 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
181 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
183 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
184 NM_FOR_TARGET): Don't define.
185 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
186 (tooldir): Use exec_prefix, not libdir.
188 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
190 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
192 * as.h: Include progress.h.
193 * as.c (main): Call START_PROGRESS and END_PROGRESS.
194 (main, perform_an_assembly_pass): Call PROGRESS.
196 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
198 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
199 bfd_is_abs_section rather than comparing against &bfd_und_section
200 and &bfd_abs_section.
202 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
204 * config/tc-sh.c (md_begin): Use a local variable when
205 initializing md_relax_table to avoid errors about modifying a
206 const data structure.
208 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
210 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
211 appears to no longer be needed.
213 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
215 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
216 requiring that the X_op_symbol be in the text_section.
217 (macro): Change the test for a legel expression difference to
218 correspond to changes in pseudo_set in read.c.
220 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
222 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
223 bfd_install_relocation.
225 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
226 routine, just return.
228 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
229 value from pattern instead of assuming jsr.
230 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
232 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
234 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
237 * configure.in (ns32k-pc532-mach*): Select correct emulation.
238 (mips-sony-bsd*): Use ecoff.
239 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
240 * configure: Regenerated.
243 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
245 * configure.in (arc-*-elf*): Recognize.
246 * configure: "regenerated".
247 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
250 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
252 Use libiberty version of xmalloc:
253 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
254 (OBJS): Delete xmalloc.o.
255 (xmalloc.o): Delete dependencies.
256 * as.c (main): Call xmalloc_set_program_name once program name is
259 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
260 routines, split from in_range.
261 (in_range): Deleted. All calls changed to in_range_*signed.
262 (create_lita_section): Macro deleted. Single use expanded in
264 (alpha_ip): Handle `t' and `8' operand types.
265 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
266 unhandled relocation types.
267 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
268 since it doesn't work, and isn't supported by the native
271 * input-scrub.c: Change wording of a comment to avoid interference
272 with Cygnus source-control tools.
274 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
276 * config/tc-m68k.c (init_table): List buscr and pcr control
278 (m68k_ip, case 'J'): Handle them.
280 Delete signal handler code. It's been disabled since March 1993
282 * as.c: Don't include signal.h.
283 (got_sig): Unused function deleted, declaration deleted.
284 (SIGTY): Macro deleted.
285 (main): Deleted disabled code for establishing signal handler.
288 Tiemann should've noted something like this:
289 * config/tc-rce.c, config/tc-rce.h: New files.
290 * as.c (main) [TC_RCE]: Call dump_literals.
291 * configure.in: Handle rce-*-aout.
292 * configure: Regenerated.
295 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
297 * app.c (do_scrub_next_char): Insert missing newline at end of file
298 like warning says we do.
300 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
302 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
303 (tc_frob_file): Define to call pa_check_eof.
305 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
306 function to verify the current space and subspace are reasonable.
307 Call for the appropriate pseudo-ops and before instruction parsing.
308 (pa_check_eof): New function to verify enter/exit and proc/procend
312 * config/obj-som.c: Delete #if 0 code.
314 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
316 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
317 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
318 * config/tc-sh.c (little): New function.
319 (md_parse_option): Notice new option.
320 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
321 Cope with little endian data.
322 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
324 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
326 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
327 change. The real bug was in bfd/elfcode.h and has been fixed.
329 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
331 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
332 to the relocation's offset.
334 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
336 * Makefile.in (INSTALL_XFORM): Fix typo.
338 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
340 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
341 .set (no)volatile directives.
343 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
345 * config/tc-hppa.c (pa_subspace): Make sure to always reset
347 (pa_text, pa_data): Likewise.
349 * config/tc-hppa.c (pa_align): New function. Aligns the current
350 offset within the current subspace along with updating the
351 alignment of the subspace itself.
352 (pa_subspace): Default alignment to one byte rathern than zero
353 bytes to avoid setting alignment to log2(0).
354 (md_pseudo_table): Use pa_alignment for .align.
356 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
358 * messages.c (as_fatal): Always put a space after "fatal error:"
359 when printing message.
361 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
363 * config/tc-hppa.h (obj_frob_symbol): Delete.
364 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
365 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
368 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
370 * config/te-delta.h: New file, derived from te-sysv32.h.
372 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
374 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
376 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
378 * Makefile.in (VERSION): Bump to 2.5.3.
380 * configure.in: Compare generic cpu name against "sparc", not
381 "sparc*", since sparc variants should be changed to "sparc".
382 * configure: Regenerated with autoconf 2.1.
384 * config/tc-a29k.c (octal, toHex): Variables deleted.
385 (isoctal): Macro deleted.
386 (md_begin): Don't initialize them.
387 (machine_ip, case 'P'/'A'): For absolute operand, generate an
388 error message if it's out of range.
389 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
391 (md_apply_fix): Delete code inside "#if 0".
393 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
395 * config/go32.mh: Unused file deleted.
397 * read.c (get_absolute_expression): Indicate that the error may
398 merely be that the expression can't currently be reduced.
400 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
402 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
404 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
405 "a.out-sparc-netbsd".
407 * config/te-nbsd.h: New file, NetBSD target emulation
408 * config/te-netbsd.h: Removed.
409 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
410 Set bfd_gas. Use nbsd emulation.
412 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
414 Changes from net 2.5.2 release branch:
416 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
417 the shell variable settings associated with it are permanent. For
418 CPUs requiring bfd_gas=yes, select it based on CPU only, not
419 individual target names. Handle m68k-hp-hpux*, not just -hpux.
421 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
422 to match prototype in obj-coff.h.
424 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
426 * acconfig.h: Deleted them.
427 * configure, conf.in: Rebuild with autoconf 2.0.
428 * config/go32.cfg, config/vms-conf.h: Updated.
430 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
431 IBM_COMPILER_SUX version of code, with comments indicating why.
433 * listing.c (file_info): Use text mode when opening file for read.
434 Use "r" directly, no macro.
435 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
437 * read.c (s_include): Ditto.
438 * output-file.c (output_file_create): Try both "wb" and "w", don't
439 bother with FOPEN_* macros.
440 * as.h: Don't include fopen-*.h.
442 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
443 "ret zero,(ra)", to match OSF1 and to be consistent with both
446 Patches from DJ Delorie:
447 * as.h (alloca): undef alloca before defining it just in case
448 * config/go32.cfg: new file for autoconf values
449 * config/te-go32.h: new file
450 * configure.bat: new for autoconf
452 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
455 * configure.in: If target_frag doesn't exist, use /dev/null.
457 * as.c (parse_args): For non-VMS systems, re-add `v' to
458 std_shortopts. Add "verbose" to list of long options.
460 * write.c (adjust_reloc_syms): When generating an absolute section
461 symbol as a placeholder, don't mark it as used in a relocation
464 * Makefile.in (comparison): Compare using makefile code from gcc,
465 stripped down to discard subdir stuff and adapted to give a
466 non-zero exit status if either file differs.
468 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
470 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
473 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
475 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
476 switching to the readonly data section.
478 * ecoff.c (ecoff_directive_type): Fix warning message.
480 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
482 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
483 proc in its own subspace, we're not going to use it.
485 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
487 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
488 .rdata does not become a variant frag.
490 * config/tc-mips.c (mips_cpu): Initialize to -1.
491 (md_begin): Don't mips_cpu if it was already set.
492 (md_parse_option): For -mipsN, don't set mips_cpu if it was
493 already set. For -mcpu=, just set mips_cpu, not mips_isa.
495 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
497 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
498 (s_elf_section): New static function.
499 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
500 the section when setting the storage class; default to sc_Data.
502 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
504 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
505 fixups to branch instructions (not just pc-relative ones) which
506 will generate SOM relocations.
508 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
510 * config/tc-a29k.c: Include ctype.h with angle brackets.
511 (define_some_regs): Add new special register names defined on the
513 (parse_operand): Add argument opt. If non-zero, don't warn about
515 (machine_ip): If handling argument type 'I', pass opt as non-zero
516 to parse_operand. Handle new optional operand type 'I'.
517 (md_undefined_symbol): Handle special register names (srNN).
519 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
521 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
522 (write_object_file): Call it after removing gas created sections.
524 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
526 * symbols.c (symbol_create): Use udata.p, not just udata.
527 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
528 (elf_get_extr): Likewise.
530 * read.c (read_a_source_file): The second argument to as_where is
531 unsigned int *, not int *.
533 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
535 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
536 (tc_gen_reloc): Simplify. It's no longer necessary to set a
537 reloc's addend field to zero for function symbols.
538 (md_apply_fix): Simplify. For fixups which will require a SOM
539 reloc, just clear out the necessary bits in the output file.
541 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
543 * Makefile.in (BISON): Use bison -y, not bison.
545 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
547 * Makefile.in (VERSION): Updated to 2.5.
548 (clean-here): Delete stamp-mk.com.
549 (distclean): Delete .gdbinit.
550 * Version 2.5 released.
552 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
554 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
555 * configure.in, configure: Adjusted.
557 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
559 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
560 it's better to use the one in libiberty.
562 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
564 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
565 change; it breaks the rs6000 support, and doesn't seem to be
568 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
570 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
571 a.out-<arch>-netbsd to match corresponding changes in BFD.
573 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
575 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
576 rather than explicitly adding the frag address.
577 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
578 the end of the line numbers; this replaces the zero entry which
579 used to be added by coff_add_linesym, removed Oct 7.
580 (coff_adjust_section_syms): Ignore sections with no seginfo.
582 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
584 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
585 "stage" symlink to the appropriate stage* directory, and use it
586 instead in the -B options.
587 (comparison): Revert yesterday's change.
589 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
591 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
592 pc-relative, use fx_offset only, ignore address of relocation.
594 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
596 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
597 for an embedded PIC switch expression, since the definition of
598 S_IS_LOCAL was changed.
600 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
602 * Makefile.in (comparison): When comparing as.new or gasp.new, try
603 running the binary through sed to avoid differences due to
604 "stage1" or "stage2" having been written into the binary.
606 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
608 ELF symbol size handling, based on code from Eric Youngdale:
609 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
610 expression pointer to the symbol structure, used for `size'
611 expressions that couldn't be reduced to constants when initially
613 (elf_frob_symbol): Declare.
614 (obj_frob_symbol): Call elf_frob_symbol always, rather than
615 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
616 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
618 (obj_elf_size): Deleted unused code. If size is non-reducible
619 expression, allocate some storage for the sy_obj field and copy
621 (elf_frob_symbol): New function. Computes sizes, calls
622 ecoff_frob_symbol if appropriate.
624 * write.c (fixup_segment): For i386 elf and coff (for now), don't
625 add in value of symbol from another defined section of the file.
627 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
629 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
630 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
631 rather than both it and TC_M88K.
632 (coff_adjust_section_syms): New function.
633 (coff_frob_section): For non-empty sections, create aux entry for
634 the section symbol, indicating the size.
635 (n_line_nos): New variable.
636 (add_lineno): Increment it.
637 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
638 (coff_frob_file): New function; map coff_adjust_section_syms over
640 (obj_coff_line): Only reset line_base for .bf symbols.
641 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
643 (obj_frob_file): New macro.
645 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
646 obj_frob_forward_symbol, and rewritten for new parameter list.
648 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
650 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
652 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
654 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
655 as synonyms for .size and .type.
657 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
659 * config/obj-coff.c (coff_frob_section): Remove assert about
661 * config/tc-sparc.c (md_section_align): Use section alignment, not
662 xvec align_power_min field.
664 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
666 * vmsconf.sh (make-gas.com): handle DCL verification to enable
667 sensible feedback to the user while gas is being built.
669 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
671 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
673 (diststuff): New target; builds DISTSTUFF.
674 (realclean): Separate target, depend on clean and distclean, then
676 * make-gas.com: Deleted.
678 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
679 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
681 (i386_operand): Don't look up section symbol for
683 (reloc): Always permit return of 8- and 16-bit relocation types.
684 Add a space after "pc-relative" in the error message.
685 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
686 BFD_RELOC_386_GOTOFF relocs.
687 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
688 with a "foo-GOT" value.
689 * config/tc-i386.h (i386_validate_fix): Declare it.
690 (TC_VALIDATE_FIX): New macro -- call it.
691 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
693 * as.h: If __STDC__ is not defined and varargs.h is available, use
694 it rather than stdarg.h.
696 * write.h (struct fix): Added new bitfield fx_plt, for fixups
697 referring to PLT entries.
698 * write.c (fix_new_internal): Initialize fx_plt to zero.
699 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
700 Don't adjust fx_offset by frag address, since S_GET_VALUE now
701 includes the frag address.
702 (fixup_segment): Changed local var PCREL to type int, added PLT.
703 If PC-relative fixup refers to a PLT entry for a symbol in the
704 current section, don't reduce it.
706 * write.c (adjust_reloc_syms): Exit loop through a label. If
707 DEBUG5 is defined, print out each fixup before and after
709 (fixup_segment): If DEBUG5 is defined, print out each fixup before
710 and after processing.
711 (print_fixup): Added prototype. Show address on first line. Show
712 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
713 NEED_FX_R_TYPE is defined.
715 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
716 S_IS_DEBUG, S_IS_DEFINED also.
718 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
720 * Makefile.in (all): Depend on .gdbinit.
721 (.gdbinit): Rebuild from gdbinit.in by running config.status.
723 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
725 * write.c (print_fixup): Print source location on first line.
726 Show fx_r_type and fx_addsy fields.
728 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
730 * configure.in: Set bfd_gas for all sparc targets in one place,
731 instead of separately for each. Correctly handle user-supplied
732 "--enable-bfd-gas" option.
734 * gdbinit.in: Move "break abort" to end, in case gdb complains.
736 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
739 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
740 processing if add_symbol is undefined or in expr_section.
741 (resolve_symbol_value, case O_add): For symbol plus
742 constant-valued symbol, convert to O_symbol and re-reduce.
743 (S_GET_VALUE): If symbol needs resolving, resolve it.
744 (indent_level): No longer static.
745 (print_symbol_value_1): Don't print frag address if it matches
746 zero_address_frag. Don't print "resolving" if already resolved.
747 Print segment name. Don't call print_expr_1 on an undefined
749 (print_expr_1): Fix whitespace before printing X_add_number.
751 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
752 not symbol_new, for symbols holding expression values.
753 * expr.h (make_expr_symbol): Move declaration here.
754 * write.c (fix_new_exp): Handle O_add by creating an
755 expression-valued symbol, and calling fix_new_exp recursively.
756 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
757 undefined symbol and a constant, fold the constant into the fixup,
758 and refer to the undefined symbol directly. Then process the
759 fixup again from scratch.
760 (write_object_file): Before calling adjust_reloc_syms, make a pass
761 through the symbol list trying to resolve values.
763 * write.c (print_fixup): New routine, for debugging.
764 (write_relocs): Call bfd_install_relocation. Deleted various
765 hacks for working around problems with bfd_perform_relocation.
767 * Makefile.in (VERSION): Update to 2.4.90.
769 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
771 * Makefile.in (gasp.o): Depends upon config.h.
773 * config/tc-mips.c: Include subsegs.h.
774 (md_apply_fix): If an unconditional b or bal overflows, and we are
775 not assembling PIC code, replace it with a j or jal.
777 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
778 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
780 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
782 * write.c (write_relocs): Add file name and line number to
783 as_fatal calls. Handle bfd_reloc_overflow case specifically when
784 RELOC_EXPANSION_POSSIBLE.
786 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
788 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
789 here. Use them for deciding which PRINTF*LIKE macro definitions
791 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
792 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
793 default definitions matching what we were doing before.
794 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
795 always use the varargs form if not using stdarg. It's safe to
796 always use vfprintf, because libiberty will provide it if the
797 native system doesn't. Also, always make format be const.
798 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
800 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
802 * config/tc-mips.c (load_register): Always use addiu when adding a
803 constant to $zero--no need to use daddiu.
804 (macro): Hack the -mips3 overflow tests to not fail when offsetT
807 * symbols.h (copy_symbol_attributes): Declare.
809 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
811 * listing.c: Bugfixes based in part on patches from Paul
813 (listing_newline): Check filename as well as line number when
814 deciding whether to record it.
815 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
816 false (if defined) as well as checking for reg_section.
817 (listing_listing): Iterate fetching lines while line number is too
818 low, and we haven't run off the end of the input file.
820 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
822 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
824 * ecoff.c (ecoff_generate_asm_lineno): check if
825 current_stabs_filename is NULL before strcmp.
826 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
829 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
831 * config/ho-*.h: Now-unused files deleted.
833 * symbols.c (copy_symbol_attributes): New function. Copies BFD
834 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
835 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
836 zero. Don't call obj_frob_forward_symbol.
837 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
838 X_add_number is zero.
839 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
841 * config/tc-i960.c: Lots of whitespace, comment reformatting,
843 (strchr): Don't declare.
844 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
845 md_estimate_size_before_relax, md_ri_to_chars,
846 md_create_short_jump, md_create_long_jump.
847 (brtab_emit): Use data_section, not SEG_DATA.
849 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
851 * config/vms-conf.h: new file, manually derived from conf.in.
852 * config-gas.com: use it, and eliminate obsolete "host.h".
854 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
856 * config/tc-ppc.c (ppc_current_block): New static variable.
857 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
858 ppc_current_block. Don't move around any stab symbol, just those
860 (ppc_bs): Set ppc_current_block.
861 (ppc_es): Clear ppc_current_block.
862 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
863 from the csect of the enclosing block.
865 * config/tc-mips.c (insns_since_cache_access): Remove.
866 (append_insn): Remove setting of insns_since_cache_access, and
867 special 4600 handling; it turns out not to be required.
869 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
871 * config/tc-mips.c (md_shortopts): Remove E.
872 (md_longopts): Add EB and EL.
873 (md_parse_option): Handle -EB and -EL as separate options, rather
874 than as a single -E option with an argument.
876 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
878 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
879 involving global symbols too.
881 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
883 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
885 * configure.in: Test for remove, not delete. Fix cross-assembler
887 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
890 * read.c (pseudo_set, case O_symbol): If
891 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
892 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
893 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
895 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
897 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
898 many others): new macros; values obtained from "DSTRECRDS.SDL".
899 * config/obj-vms.h (various): use them.
900 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
901 representation (only enum bitfields can avoid being bitstrings).
902 (bitfield_suffix, setup_basic_type): new routines.
903 (VMS_typedef_parse): use them. Now recognize bitfields of all
904 integral types, not just type `int'. Caveat: the representation
905 used for bitfields still does not work for objects placed in
906 registers, and gcc's optimizer sometimes puts small structs there.
908 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
910 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
912 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
913 (tc_frob_label): define this to call vms_check_for_special_label,
914 and declare the latter.
915 * config/obj-vms.c (vax_g_doubles): declare this file-scope
917 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
918 (vms_check_for_special_label): new routine (tc_frob_label).
919 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
920 and `gcc2_compiled.' labels; they won't reach here any more.
921 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
922 double', use `vax_g_doubles' flag to select type of double.
923 (VMS_write_object_file) [traceback setup]: don't pass symbols
924 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
925 and TBT_Routine_End functions.
927 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
929 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
930 S_GET_VALUE() to avoid many repeated function calls.
931 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
932 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
933 gets requested. [All the HACK_DEC_C_STARTUP code appears to
934 be obsolete; gcc does it automatically for vms target. It's
935 also misnamed, because it is for the "VAX C" run-time library,
936 not the newer "DEC C" one which has much different startup code.]
937 {various}: use `S_SET_xxx(symbol,new_value)' rather than
938 `S_GET_xxx(symbol) = new_value'.
940 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
942 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
943 not &bfd_abs_section.
945 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
947 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
949 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
951 * expr.c (expr): Don't reduce the difference of two symbols in the
952 same frag if the symbols are not in normal sections.
954 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
955 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
956 (obj_attach_unwind_info): Do not define. Not needed anymore.
957 * config/tc-hppa.c: Delete whitespace at EOL.
958 (struct hppa_fix_struct): Delete fx_unwind field and all references.
959 (fix_new_hppa): Last arg is now a pointer to an int. Do not
960 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
961 fixups, store 32bits of unwind information in the fx_addnumber
963 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
964 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
965 pointer to 32 bits of unwind info.
966 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
967 pointer to the dummy symbol; set the addend field to fx_addnumber.
968 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
969 rather than &bfd_XXX_section.
971 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
973 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
974 value by one; discard adjustments previously being made. From
977 VMS- and Vax-related changes from Pat Rankin:
978 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
979 * vmsconf.sh: no longer have make-gas.com echo text about needing
980 to modify the gcc-vms driver when intending to use with gcc 1.x.
981 * as.c (parse_options): suppress 'v' from std_short_options and
982 eliminate VMS-specific conditional initialization;
983 [default case]: check for '-v' if md_parse_options doesn't recognize
985 [default case, #if VMS]: check for filename argument when '-v' seen;
987 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
988 for O_big literal operands (double floats and long long ints);
989 [VMS, md_shortopts]: add second colon after 'v';
990 (md_parse_options) [VMS, case 'v']: check for argument, so
991 caller can handle `-v' w/o arg.
993 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
995 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
996 is defined, put the tx_offset into the r_offset.
997 * config/tc-sh.c (line_comment_chars): Add #
998 (tc_reloc_mangle): Deleted.
999 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1000 (TC_RELOC_MANGLE): Delete.
1002 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1004 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1005 * hex-value.c: Ditto.
1006 * config/obj-vms.c: Ditto.
1008 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1010 * config/tc-i860.c (i860_ip): Ditto.
1011 * config/tc-hppa.c (pa_ip): Ditto.
1012 * config/tc-alpha.c (alpha_ip): Ditto.
1013 * as.c (parse_args): Ditto.
1015 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1018 * write.c (write_contents): Use EXIT_FAILURE.
1019 * output-file.c (output_file_create, output_file_close,
1020 output_file_create, output_file_close): Ditto.
1021 * messages.c (as_fatal): Ditto.
1022 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1023 * config/obj-ieee.c (write_object_file): Ditto.
1024 * config/obj-coff.c (write_object_file): Ditto.
1025 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1026 * config/tc-m68k.c (main): Ditto.
1028 * hash.c (main): Pass a value to exit().
1030 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1031 * as.c: ...from here.
1032 (parse_args): Use them always.
1033 (main): Use exit rather than return.
1035 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1036 Rewrite handling of program_transform_name.
1038 * configure.in: Test for functions unlink and delete.
1039 * as.h: If unlink isn't available but delete is, define unlink to
1042 Update for autoconf 1.118:
1043 * gdbinit.in: New file, created from old .gdbinit.
1044 * .gdbinit: Deleted.
1045 * aclocal.m4 (GAS_GDBINIT): Deleted.
1046 * configure.in: Don't use it. Instead, generate .gdbinit from
1047 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1048 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1049 to ensure that older versions of autoconf aren't used.
1050 * Makefile.in: Added @configure_input@ line.
1051 (configure): Deleted rule.
1053 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1055 * config/obj-coff.c (fixup_segment): After handling the difference
1056 of two symbols from the same segment, set fx_subsy to NULL, to
1057 satisfy existing TC_COUNT_RELOC macros.
1059 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1061 * aclocal.m4 (GAS_GDBINIT): New macro.
1062 * configure.in: Use it.
1063 * configure: Regenerated.
1065 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1067 * .gdbinit (pe, ps): Define new commands.
1068 * symbols.c (indent_level): New static variable.
1069 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1070 print_expr): New functions.
1072 * Makefile.in (config-stamp): Add a "this file generated by make"
1073 message to config.h.
1075 PIC implementation for i386-linux, based on code from Eric
1076 Youngdale and Paul Kranenburg, with some work of my own:
1078 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1079 before processing same-section pcrel relocations.
1080 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1082 * expr.c (make_expr_symbol): If operator is O_symbol and
1083 X_add_number is zero, just return the symbol. If operator is
1084 O_constant, resolve the symbol's value before returning.
1085 (operand): Permit use of "[]" for grouping.
1086 (clean_up_expression): For difference of two symbols in the same
1087 frag, add the difference of their offsets into X_add_number.
1088 (expr): Reduce difference of two symbols in same frag to their
1091 * config/tc-i386.c (TC_RELOC): New macro.
1092 (struct _i386_insn): New field disp_reloc.
1093 (GOT_symbol): New variable.
1094 (operand_special_chars): Added square-brackets and at-sign.
1095 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1096 NO_RELOC, just return it.
1097 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1098 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1100 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1101 fixup is not local, to prevent relocations against externals from
1103 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1104 disp_reloc field to reloc() function, and use TC_RELOC to generate
1105 value to pass to fix_new_exp.
1106 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1108 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1109 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1110 symbols, force generation of the section symbol.
1111 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1112 we're generating PIC code, and convert relocations against
1113 undefined symbols from PCREL to PLT32.
1114 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1116 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1117 and return GOT_symbol if it matches.
1118 (F, MAP): Move macro definitions outside function.
1119 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1120 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1121 BFD_RELOC_32 using GOT_symbol into GOTPC.
1122 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1123 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1125 (NEED_FX_R_TYPE): Define.
1126 (LOCAL_LABEL): Accept ".X" prefix too.
1127 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1129 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1131 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1132 reportedly to be used on Irix 6.
1134 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1135 (s_mips_globl): New static function; needed for Irix 5 support.
1136 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1137 external symbol with no type, set the type to st_Proc rather than
1138 st_Global. Don't set the index of an external st_Proc or
1139 st_StaticProc symbol unless it is also a local symbol.
1141 * read.c (read_a_source_file): The second argument to as_where is
1142 unsigned int *, not int *.
1144 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1146 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1147 and generate_asm_lineno.
1148 * config/obj-elf.h : ditto.
1150 * read.c (read_a_source_file): if no file when inst is read, set
1151 generate_asm_lineno to true.
1152 * ecoff.h : change name to generate_asm_lineno and add function
1153 ecoff_no_current_file.
1154 * ecoff.c : change name to generate_asm_lineno.
1155 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1156 ecoff style line for asm file.
1158 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1160 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1162 (fixup_segment): Use as_bad_where rather than as_bad.
1164 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1166 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1167 nothing becomes macro doing nothing.
1169 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1171 * Makefile.in (Makefile): Depend on config.status.
1172 (config.status): Run config.status from . instead of srcdir.
1174 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1175 display the name of the relocation type that couldn't be handled.
1176 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1177 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1178 after call to as_fatal.
1180 * configure.in (i386-*-linux*): Don't set bfd_gas.
1182 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1183 install, uninstall): Don't use "brokensed" hack any more, the new
1184 autoconf code should never let program_transform_name be empty.
1186 Update for autoconf beta 1.112:
1187 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1189 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1190 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1191 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1192 message to try to ease confusion about autoconf's
1193 "cross-compiling" message.
1194 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1195 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1196 * configure, conf.in: Regenerated.
1198 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1200 * configure.in: Check ${host} and ${target} rather than
1201 ${host_canon} and ${target_canon}.
1202 * configure: Likewise.
1204 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1206 * config/tc-mips.c (mips_cpu): New static variable.
1207 (insns_since_cache_access): New static variable.
1208 (md_begin): Set mips_cpu as well as mips_isa.
1209 (append_insn): If mips_cpu is 4600, require four nop instructions
1210 between an instruction which accesses the cache and certain CACHE
1211 instructions. Keep track of the number of instructions seen since
1212 an instruction which accesses the cache.
1213 (md_parse_option): Set mips_cpu as well as mips_isa.
1215 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1217 * doc/Makefile.in (VPATH): Define using @srcdir@.
1218 (prefix, program_transform_name, exec_prefix): Use autoconf style
1221 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1223 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1224 * configure.in: Recognize the arm.
1226 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1228 * ecoff.c (add_file): Don't try to generate line numbers if the
1229 symbol table has been frozen.
1231 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1233 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1235 * configure.in: Handle user-specified bfd-assembler option with
1236 separate variable from preferred configuration, until the two are
1237 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1238 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1239 * Makefile.in (target_alias, program_transform_name): Define,
1240 using autoconf @-substitutions.
1242 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1244 * atof-generic.c: Deleted alloca handling here.
1246 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1248 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1249 autoconf 1.109 has this fixed.
1250 * configure.in: Don't change quote characters around AC_MSG_ERROR
1251 invocation. Don't use AC_HEADER_STDC, since it requires running a
1252 program. Cache NEED_*_DECLARATION values.
1253 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1255 * as.h (volatile): Don't test or define here; not needed.
1256 (alloca): Replace alloca-conf.h inclusion with code recommended in
1257 autoconf documentation. Include config.h first.
1259 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1261 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1264 * configure.in, configure: Initialize bfd_gas to no.
1266 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1268 * as.h: Include alloca-conf.h from "libiberty", not
1271 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1273 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1274 symbol is used as an offset into a CSECT that is not a TOC. These
1275 types of loads are generated by gcc -mminimal-toc.
1277 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1279 * as.h (flag_*): Added comments describing meanings of some of
1281 (struct frag): Add some comments about the ns32k-specific fields
1282 and why they're here.
1283 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1284 (flag_print_statistics): Declare.
1286 * as.c (parse_args): Set flag_print_statistics instead of
1287 statistics_flag. Options array is now const. Added new option
1288 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1289 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1290 (main): Change test to check flag_print_statistics.
1291 (statistics_flag): Deleted.
1293 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1294 Always initialize them to zero.
1295 * frags.h (frag_variant): Fixed prototype.
1296 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1297 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1298 the value of frag_now and fill in the fields later.
1300 * Makefile.in (distclean, realclean): Remove new
1301 configure-generated files.
1303 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1305 Conversion to autoconf:
1306 * acconfig.h, aclocal.m4: New files.
1307 * configure.in: Rewritten (except for some target-specific code)
1309 * conf.in, configure: New files, generated from the above.
1310 * Makefile.in: Changed magic sequence indicating insertion of
1312 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1314 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1315 (config.status, configure): Rewrite rules.
1316 (config-stamp): Depend on conf. Skip variables that configure is
1317 now substituting itself.
1318 (*.o dependencies): Deleted host.h.
1319 (distclean, realclean): Don't delete host.h.
1320 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1321 signal.h after as.h.
1322 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1323 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1324 fopen-same.h, as suggested by autoconf test results.
1325 [BROKEN_ASSERT]: Don't include assert.h.
1327 (volatile, const): Define if not __STDC__ and not already defined.
1328 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1329 (free) [NEED_FREE_DECLARATION]: Declare.
1330 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1332 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1333 * messages.c: Include as.h first. Include errno.h only if
1334 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1335 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1336 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1337 INSTALL_DATA): Use autoconf @-substitutions.
1339 * input-file.c: Don't include assert.h here, 'cause as.h already
1342 * config/tc-alpha.c: Added various prototypes for static
1344 (in_range): New function, tests whether a value can fit in an
1346 (build_mem, build_operate_n): New functions for constructing
1348 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1349 functions for emitting single instructions, no longer requiring a
1350 recursive call to md_assemble.
1351 (emit_add64): New function for expanding a REG:=REG+CONST
1352 operation into one or more instructions, to handle wide constants.
1353 (clear_insn): New variable.
1354 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1355 (alpha_ip): Use it to initialize local variable insns.
1356 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1359 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1361 * subsegs.c (section_symbol): Reverse still-wrong test of
1362 EMIT_SECTION_SYMBOLS.
1364 * write.c (BFD_FAST_SECTION_FILL): Always define.
1365 (write_contents): If fill_size is 1, use memset instead of looping
1368 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1370 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1371 with native MIPS assembler.
1372 * configure.in (mips-*-irix*): Don't set emulation.
1373 * config/te-irix.h: Remove.
1375 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1376 haven't seen any input files yet.
1377 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1378 than calling symbol_new and then removing the symbol from the
1381 * as.c (main): Move a inside the #if 0 block which uses it.
1382 * ecoff.c (current_stabs_filename): Make const.
1383 * frags.h (frag_align_pattern): Declare.
1384 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1385 * config/tc-alpha.h (md_operand): Add cast to void.
1386 (alpha_do_align): Declare argument types.
1387 (tc_get_register): Declare.
1388 (alpha_frob_ecoff_data): Declare.
1389 * config/tc-alpha.c: Include <ctype.h>.
1390 (s_mask): Don't declare; does not exist.
1391 (line_comment_chars): Remove /* from descriptive comment.
1392 (tc_get_register): Remove unused local reg.
1393 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1394 (s_base): Correct warning to actually print register number.
1395 (md_begin): Remove unused locals retval, lose, and i.
1396 (alpha_fix_adjustable): Move default case inside switch to avoid
1398 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1400 (emit_byte_manip_r): Declare types for all arguments.
1401 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1402 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1403 (alpha_ip): Use sprint_value to print offsetT value. Remove
1404 unused local size. Remove unused label get_macro.
1405 (alpha_do_align): Make fill const.
1406 (md_apply_fix): Remove unused label check_zov.
1408 * configure.in: Recognize i586 as a synonym for i[34]86.
1410 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1412 * config/obj-coff.c (c_line_new): Change line_number argument from
1413 unsigned short to int so that the type in the prototype matches
1414 the promoted type in the definition.
1415 (stack_delete): Comment out; not used.
1416 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1417 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1418 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1419 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1422 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1424 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1425 the common symbol to the zero address frag (the correct fix).
1427 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1429 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1430 the common symbol to the zero address frag (the correct fix).
1432 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1435 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1437 * config/tc-mips.c (md_begin): Drop "el" from the end of
1438 TARGET_CPU. Check for mips64orion.
1440 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1442 * configure.in: Recognize ppc-*-netware.
1443 * config/te-ppcnw.h: New file to support Power-PC/Netware
1444 configurations. Currently, it just enables the use of backslash
1445 escapes in string directives.
1447 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1449 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1450 than via pseudo_set. If expression is a symbol, move stab symbol
1451 to just after symbol from expression.
1453 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1454 zero. Undoes change of June 4, 1993.
1456 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1459 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1461 * as.h: Remove FOPEN_WB patch of Aug 6.
1462 * configure.in: Configure for ho-go32 correctly.
1463 * config/ho-go32.h: Fix copyright.
1465 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1467 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1468 upper-case versions of the pseudo-ops.
1470 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1472 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1473 non PC relative reloc, don't put the addend in the object file.
1475 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1477 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1480 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1482 * config/tc-h8300.c (pint): New function for handling varying
1483 size of int pseudo op.
1484 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1486 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1488 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1489 field in the space chain.
1491 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1492 hppa_gen_reloc_type.
1494 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1496 * config/tc-sparc.c (sparc_ip): Check more carefully for
1497 conflicting architectures.
1498 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1499 (md_show_usage): Derive architecture list in usage message from
1500 architecture_pname array.
1501 (cypress): Macro deleted.
1502 (op_hash): Don't initialize.
1503 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1505 * config/tc-sparc.c (BSR): New function.
1506 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1508 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1510 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1512 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1513 definitions together.
1514 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1515 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1516 Moved these definitions to the start of the file, before the
1518 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1520 (S_GET_ZEROES): Deleted.
1521 (S_SET_ZEROES): Moved to obj-coff.c.
1523 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1524 forward declarations.
1525 (obj_pseudo_table): Moved to one version end of file,
1526 conditionalized internally.
1527 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1528 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1529 to one combined version at top of file, unconditional. Deleted
1530 forward declarations.
1531 (s_get_name): Moved one copy of declarations to start of file.
1532 (def_symbol_in_progress): Ditto. Don't initialize.
1533 (S_SET_ZEROES): Moved here from obj-coff.h.
1534 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1537 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1538 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1539 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1540 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1541 bother explicitly initializing to zero value.
1543 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1544 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1546 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1549 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1550 was used previously.
1551 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1553 * config/tc-i960.c (po_hash): Declaration deleted.
1554 (next_object_file_charP): Ditto.
1555 (regnames, aregs, coj): Now const.
1556 (parse_memop): Static array def_scale now const.
1557 (md_begin): Cast away const when passing hash routines addresses
1558 of values in regnames or aregs.
1559 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1560 Continue to accept one-word forms.
1561 (struct tabentry, arch_tab): Moved to top level from inside
1562 md_parse_option. Now const.
1563 (md_show_usage): Use arch_tab to generate usage message. Print
1564 hyphenated forms of relax options.
1566 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1567 TC_S_FORCE_TO_*): Moved from here...
1568 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1569 to test OBJ_AOUT and OBJ_BOUT directly.
1571 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1572 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1573 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1576 start-sanitize-i960xl
1577 * config/tc-i960.c (ARCH_XL): Define.
1578 (arch_tab): Include XL.
1579 (targ_has_sfr, targ_has_iclass): Handle XL.
1580 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1583 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1585 * subsegs.c (section_symbol): Had last change backwards.
1587 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1589 * config/atof-ns32k.c: Deleted.
1591 * config/obj-aout.c (obj_aout_frob_symbol): Use
1592 bfd_ind_section_ptr and bfd_und_section_ptr.
1594 * subsegs.c (subseg_set_rest): Compare segT values directly,
1595 without casting to int first.
1597 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1598 should be pointer to const. Don't call exit explicitly after
1599 calling as_fatal; it won't return.
1600 (convert_iif): Make local variable j be pointer to bit_fixS, since
1601 that's how it's used.
1602 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1603 converting freeptr to int and back.
1605 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1607 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1609 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1611 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1613 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1615 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1617 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1619 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1620 differently for BFD_ASSEMBLER.
1622 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1623 type differently for BFD_ASSEMBLER.
1625 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1628 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1629 case. Also use smart md_pcrel_adjust function.
1631 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1632 case. Also use smart md_fix_pcrel_adjust function.
1634 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1635 find offset from opcode to operand even if in another frag
1636 and in the presence of relaxing.
1638 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1639 find offset from opcode to operand even if in another frag
1640 and in the presence of relaxing.
1642 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1644 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1647 * config/tc-ns32k.c (reloc): New (static) function for
1650 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1651 md_relax must be able to find opcode address even if in another frag.
1653 * config/tc-ns32k.c: More extensive comments.
1655 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1658 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1659 corresponding prototype.
1661 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1663 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1665 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1667 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1669 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1670 instead of adding pcrel_adjust.
1672 * write.c (write_object_file): Adjust to_addr for the
1673 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1675 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1677 * write.c (write_contents): Add code (currently if
1678 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1680 * configure.in: Remove ns32k from special FP list. All the ns32k
1681 series use ieee float.
1683 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1685 * as.h: include expr.h before targ-env.h. Some target dependent file
1686 want to use expr structures.
1688 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1690 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1691 (md_parse_option): Clear cpu field of current_architecture before
1692 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1693 Clear no_68851 for m68851.
1695 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1697 * config/ho-sysv.h (realloc): Declare.
1699 * symbols.c (symbol_create): New function, most of the guts of the
1700 old symbol_new function.
1701 (symbol_new): Now just checks symbol_table_frozen, calls
1702 symbol_create, and enters the symbol into the symbol table.
1703 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1704 and the symbol table is frozen, call symbol_create instead of
1706 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1708 * symbols.c (symbol_clear_list_pointers): Always a function now.
1709 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1712 * symbols.c (debug_verify_symchain): New macro, defined to be
1713 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1714 (many functions): Invoke debug_verify_symchain unconditionally.
1716 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1718 * config/obj-ecoff.h: change calling interface of
1719 OBJ_GENERATE_ASM_LINE_STAB.
1720 * config/obj-elf.h: ditto.
1721 * read.c (read_a_source_file): ditto.
1722 * ecoff.h: change calling interface of
1723 ecoff_generate_asm_line_stab.
1724 * ecoff.c (add_file): record of filename to handle case of include
1725 files, also change default built-in type from int to void for
1727 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1730 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1732 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1733 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1734 avoid inserting an unexpected nop instruction.
1736 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1738 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1741 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1743 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1744 (get_any_string): New arg 'pretend_quote'.
1745 (get_and_process, do_formals, macro_expand, do_sdata,
1746 process_pseudo_op): Use new arg.
1748 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1750 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1751 * config/obj-elf.h: ditto.
1752 * read.c (read_a_source_file): generate line stabs for asm file.
1753 * read.h: add extern generate_asm_line_stab.
1754 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1755 * ecoff.c (add_file): if there's no filename provided, set switch
1756 to generate line stabs for .s file.
1757 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1758 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1759 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1760 for each line and generate a stabn for the line.
1762 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1764 * gasp.c (get_any_string): Cope with getting a string with an
1765 alternate base specifier.
1766 (do_aif, do_aelse): Only enable output if expression is true and previous
1768 (chartype_init): Add BASEBIT chartype.
1769 (process_pseudo_op): Notice nesteed AIFs.
1771 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1773 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1774 insn. (fix pr 5165, 5174)
1776 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1778 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1779 to an appropriate value to avoid losing on old hpux systems.
1781 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1782 symbols in DLT relative relocs.
1783 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1785 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1787 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1788 align to a four byte boundary.
1790 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1792 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1793 (gpdisp_hi16_howto): Now points to const.
1794 (load_insn_table, alpha_ip): Fix uses of const.
1796 * doc/internals.texi: Updates to COFF description. Added "@end
1797 defmac" as needed, and some extra heading and "@bye" so it'll
1798 format as a separate document.
1800 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1802 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1803 * config/obj-elf.c (obj_elf_common): Set alignment of common
1805 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1808 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1810 * config/tc-hppa.c (is_complex): New macro.
1811 (cons_fix_new_hppa): "Handle" complex expressions.
1813 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1815 * config/obj-coff.c (write_object_file): Set s_align field from
1816 section_alignment array.
1818 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1820 * write.c (write_object_file): Use bfd_com_section_ptr.
1821 * as.h (absolute_section, undefined_section): Use new BFD macros
1822 bfd_abs_section_ptr and bfd_und_section_ptr.
1824 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1826 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1827 based on contents of imm_expr and offset_expr, rather than
1828 mips_pic. For M_LI_DD, decide how to handle it based on segment
1829 name of offset_expr, rather than mips_pic.
1830 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1831 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1833 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1835 * as.c (show_usage): Break long string into shorter ones.
1836 (parse_args): Add -v, prints version id and continues.
1837 * config/tc-mips.c (md_show_usage): Break long string.
1839 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1841 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1844 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1846 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1849 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1851 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1852 More gas/bfd lossage exposed by the new linker code.
1854 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1856 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1857 (subseg_get): Pass actual size of seginfo to memset.
1859 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1860 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1861 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1863 (subseg_get): Likewise. Also, don't set output_section if it is
1865 (seg_info): Define as function.
1866 * subsegs.h (seg_info): Declare as function rather than defining
1868 * write.c (relax_and_size_seg): Call seg_info rather than
1869 bfd_get_section_userdata.
1871 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1873 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1875 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1878 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1880 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1881 via backend pointer, not directly.
1883 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1885 * Makefile.in (config-stamp): Make sure there is at least one
1886 element in the for loop.
1888 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1890 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1892 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1894 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1896 * as.c (parse_args): Cast xmalloc return value.
1898 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1899 emit a #define line for each.
1900 * configure.in: For sparc64 target, use sparc cpu files and add
1901 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1903 * config/tc-sparc.c (membar_masks): Now static and const.
1904 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1905 (current_architecture) [sparcv9]: Initialize to v9.
1906 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1908 (s_reserve): Don't pass unexpected argument to as_bad with
1909 bad-segment message.
1911 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1913 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1915 * config/tc-vax.c (md_assemble): Removed check of operand section.
1917 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1919 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1920 these new VMS symbol-type macros for `complex float' and
1921 `complex double' support. Their values come from the existing
1922 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1923 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1924 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1925 .stabs for `double' regardless of whether `-mg' is used.
1926 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1927 for gcc2's predefined types "complex float", "complex double",
1928 and "complex long double" (identical to complex double).
1930 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1932 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1933 section symbol, not C_LABEL.
1935 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1936 permit non constant expressions in 'u' case. Lets ``lui
1937 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1939 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1941 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1942 to put a common symbol in a set.
1944 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1946 Add weak symbols as an extension to a.out.
1947 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1948 OBJ_BOUT if not BFD_ASSEMBLER.
1949 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1950 Define as in ../include/aout/aout64.h.
1951 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1953 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1954 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1955 (obj_emit_symbols): Adjust type of weak symbols.
1956 (obj_aout_weak): New static function.
1958 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1960 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1961 the type of a special section.
1963 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1964 realloc, free, or atol.
1966 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1968 * Makefile.in (check): Delete as.new dependency, so that
1969 regression test doesn't trigger an assembler build.
1971 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1973 * Makefile.in (mostlyclean, realclean): New targets.
1974 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1976 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1978 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1979 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1980 or M_L_DOB or label dob, force a new frag to avoid getting
1981 confused in tc_gen_reloc.
1982 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1983 (s_change_sec): Likewise.
1985 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1987 * read.c (emit_expr): Use memset to zero out memory, rather than
1988 going through md_number_to_chars. This permits handling symbolic
1989 arguments when the size is larger than sizeof (valueT), if
1990 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1992 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1994 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1995 config/tc-mips.c (md_show_usage): Fix up messages.
1997 * as.h: Replace flagseen with separate variables.
1998 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1999 explicitly (it's a synonym for --version).
2000 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2001 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2002 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2003 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2004 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2005 config/tc-vax.c: Use the new flag variables instead of flagseen.
2006 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2009 * as.c (show_usage): Remove target specific messages;
2010 instead, call md_show_usage.
2011 (parse_args): Use getopt_long_only. Take pointers to argc and
2013 (main): Pass parse_args pointers.
2014 * as.h: Remove 3 variables that are redundant with flagseen.
2015 * as.c, messages.c: Change their users to use flagseen.
2016 Define getopt stuff.
2017 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2018 * config/tc-*.c: Add md_shortopts, md_longopts,
2019 md_longopts_size, md_show_usage. Change calling convention for
2020 md_parse_option. Remove md_parse_long_option.
2021 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2022 * config/tc-i386.h: Don't define md_parse_option.
2024 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2026 * as.c (show_usage): New function.
2027 (parse_args): Code moved from main.
2028 Recognize --help and --version.
2029 * config/tc-ns32k.h: Define TC_NS32K.
2030 * doc/as.texinfo: Document all of the target-independent command
2033 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2035 * gasp.c (hash_new_table): Clear newly allocated table.
2037 * config/tc-m68k.c (enum _register): Add 68060 control registers
2039 (last_movec_reg): New macro.
2040 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2041 m68040_control_regs, m68060_control_regs): New arrays.
2042 (control_regs): New pointer.
2043 (m68k_ip): Use control_regs instead of testing CPU every time.
2044 Use last_movec_reg too. In error messages, handle 68060, and
2045 print 68060 for mfloat, too.
2046 (m68k_init_after_args): Handle "68060". Use m68040up for making
2047 m68851 choice. Set control_regs.
2048 (md_parse_option): Handle "68060".
2049 * configure.in: Setting cpu_type, recognize m68060 too.
2051 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2052 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2053 if pcrel is already set.
2055 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2056 lower-case, in case we're ignoring case of opcodes in the input
2059 * doc/as.texinfo (.section): Document as unavailable for a.out
2062 * config/tc-alpha.c (machine): New variable.
2063 (load_insn): New macro.
2064 (load_insn_table): New function.
2065 (md_begin): Call load_insn_table, once for basic instructions and
2066 once for appropriate PAL instruction table.
2067 (md_parse_option): Set `machine' based on -m##### arguments.
2068 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2070 (alpha_pal21164_opcodes): New table.
2071 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2073 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2075 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2078 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2080 * config/tc-mips.c (mips_ip): Force floating point values to be
2083 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2085 Merged in changes from gas-2.3 net release:
2087 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2089 * config/obj-vms.c: Replaced unchecked uses of malloc with
2092 * listing.c (list_symbol_table): Only test BFD64, not
2095 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2096 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2098 * config/obj-vms.c: Removed lots of extra semicolons after
2099 compound statements.
2100 (strchr): Don't declare here.
2102 * config/ho-vax.h (realloc): Declare.
2104 * config/ho-vms.h (strchr, strdup): Declare.
2106 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2109 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2111 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2112 new VMS symbol-type macros; signed and unsigned quadword integers,
2113 for `long long' support. Their values come from the existing
2114 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2115 VMS debugger now recognizes `long long' variables correctly.
2116 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2117 for gcc2's predefined types "long double" (same as double, as
2118 per gcc's current state), "long long int", "long long unsigned
2119 int", and final `otherwise' case (to avoid uninitialized type
2120 and size fields). [caveat: predefined types "complex int",
2121 "complex float", "complex double", and "complex long double" are
2124 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2125 of 0, because the latter indicates success rather than failure
2126 when passed to `exit' or return from `main' compiled by gcc2.
2128 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2129 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2130 (VMS_typedef_parse): eliminate redundant if-then-else when
2131 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2133 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2135 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2136 the contents of the GAS_VERSION string when falling back to it for
2137 language processor identification.
2139 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2140 `psect_attr' in linker options.
2142 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2144 * configure.bat: update to latest makefile.in
2145 * config/te-go32.h: [new] go32's environment
2147 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2149 * as.h: Don't declare parameters for strstr.
2151 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2153 * config/tc-sparc.c (md_section_align): Don't change the size if
2156 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2158 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2159 fails on gasp, install gasp.new, not gasp.
2161 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2163 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2166 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2168 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2169 on a partial completer match.
2171 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2173 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2175 (is_complex): Delete definition and support for complex relocation
2177 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2178 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2179 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2180 the unwind descriptors.
2182 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2184 * config/go32.mh: New makefile fragment for go32 crossing.
2185 * configure.in (host==go32): Use new fragment.
2187 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2189 * gasp.c: Include libiberty.h.
2190 (main): Remove unused variable i.
2192 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2193 instructions to appear multiple times in the opcode table.
2195 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2197 * Makefile.in (VERSION): Update to 2.2.90.
2199 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2200 to the symbol table if it's already been set in the output bfd.
2201 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2202 Don't use bfd_abs_section.symbol for gas absolute symbol.
2204 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2207 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2209 * config/tc-mips.c (mips_emit_delays): Make call to
2210 mips_no_prev_insn unconditional.
2212 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2214 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2215 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2216 now. Deleted obj-coffbfd.* files.
2217 * configure.in: Always use obj-coff.* for COFF targets.
2219 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2221 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2223 * configure.in (m68k-bull-sysv3*): Enable.
2225 * config/coff_gnu.h: Deleted.
2227 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2229 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2232 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2233 relative adjustments when TE_LYNX is defined as well as when
2236 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2238 * as.h (strstr): Restore declaration.
2239 (subseg_get) [BFD_ASSEMBLER]: Declare.
2241 * write.c (write_object_file): If obj_adjust_symtab is defined,
2242 invoke it. Then call set_symtab, and finally invoke *_frob_file
2244 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2246 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2248 (obj_adjust_symtab): Macro also changed.
2250 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2252 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2254 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2257 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2259 * config/obj-coff.c (coff_frob_section): Round up the size of
2260 every section to a multiple of the alignment, so that BFD doesn't
2263 Eliminate many simple differences between the two COFF back ends:
2265 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2266 Made minor stylistic changes, deleted some register declarations.
2267 (stack_top): Deleted.
2268 (symbol_to_chars): Use absolute_section and reg_section instead of
2269 the corresponding SEG_* symbols.
2270 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2271 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2272 Moved to just after pseudo-op table. All functions now static.
2273 (stack_delete): Removed declaration.
2274 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2275 after stack functions.
2276 * config/obj-coffbfd.h: Reordered some declarations and macros.
2277 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2278 (stack typedef): Deleted.
2279 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2280 (SYM_AUXENT): New macro.
2281 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2282 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2283 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2284 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2285 text_section_header): Delete non-BFD_HEADERS versions, since we
2286 always define that symbol now.
2288 * config/obj-coff.c (stack_top): Deleted.
2289 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2290 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2291 argument name from "ignored" to "ignore".
2292 (obj_coff_val): Use frag_now_fix.
2293 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2295 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2296 Moved to just after pseudo-op table. All functions now static.
2297 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2298 after stack functions.
2299 * config/obj-coff.h: Reordered some declarations and macros.
2300 Protected against multiple inclusions.
2301 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2302 (stack typedef): Deleted.
2303 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2304 (stdoutput): Deleted declaration.
2305 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2307 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2309 * subsegs.h (segment_info_type): Use fix_tail field even if
2311 * subsegs.c (subseg_change): Initialize fix_tail field.
2312 (subseg_get): Likewise.
2313 * write.c (frags_chained): New static variable.
2314 (fix_new_internal): If frags_chained is set, use fix_root and
2315 fix_tail from seg_info (now_seg), rather than frchain_now.
2316 (chain_frchains_together_1): Set fix_tail field.
2317 (chain_frchains_together): Set frags_chained.
2319 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2321 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2322 if GPOPT is defined.
2323 (s_abicalls): Ditto.
2324 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2327 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2329 * configure.in (i386-*-go32): Uses coff now.
2330 * gasp.c (main): Now takes -D on command line.
2331 (show_usage): Describe new options.
2333 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2335 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2336 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2337 the header with an empty list.
2339 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2340 also before setting STYP_NOLOAD for .bss section.
2342 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2343 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2345 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2346 register prefix to be absent.
2347 (m68k_ip_op): Accept `&' also for immediate constants.
2348 (insert_reg): Don't bother with (two!?) sanity checks of the
2349 symbol table when inserting each register.
2350 (m68k_parse_long_option): New function. Set
2351 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2352 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2354 (OPTIONAL_REGISTER_PREFIX): Don't define.
2355 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2356 or one depending on M68KCOFF.
2358 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2359 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2360 Define as macros instead of enumerators, since the Apollo compiler
2361 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2363 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2364 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2365 R_DIR16, and R_DIR32 relocs.
2366 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2367 Use Apollo versions.
2368 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2369 do include the optional header for Apollo target.
2370 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2372 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2373 can be used within a label name.
2375 * config/tc-m68k.h (m68k_init_after_args): Declare.
2376 (tc_init_after_args): Define as m68k_init_after_args.
2377 * config/tc-m68k.c (m68k_init_after_args): New function,
2378 containing one-shot code from md_assemble. Added warning for
2379 combination of 68040 and 68851.
2380 (md_assemble): Startup-time code deleted.
2382 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2384 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2386 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2388 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2389 instruction) is unsigned.
2391 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2393 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2394 and bfd_ecoff_set_regmasks to set the GP value and the register
2395 masks, rather than using the now obsolete fake .reginfo section.
2397 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2399 * listing.c (list_symbol_table): Don't print register symbols as
2402 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2403 underscores, since symbol_new will already have done it.
2404 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2406 * as.c (main): If tc_init_after_args is defined, invoke it after
2407 all arguments have been processed.
2409 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2410 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2411 section instead of .text. Call create_target_segments.
2412 * read.c (demand_copy_string): No longer static.
2414 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2416 * config/tc-mips.c (append_insn): Permit branches to be switched
2417 with the preceding instruction even if .set nobopt has been seen.
2418 .set nobopt actually controls whether to bring up an instruction
2419 from the branch target, which gas does not currently support.
2421 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2423 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2424 when BFD_ASSEMBLER is not defined, and all conditionals relating
2425 to such code. No such targets remain.
2427 Fixes for stabs-in-coff:
2428 * config/obj-coff.c: Include subsegs.h.
2429 (coff_frob_section): New function.
2430 (obj_coff_init_stab_section): New function.
2431 * config/obj-coff.h (obj_coff_init_stab_section,
2432 coff_frob_section): Declare.
2433 (obj_frob_section): New macro; uses coff_frob_section.
2434 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2436 * config/tc-sparc.c (md_section_align): Always round up to
2437 multiple of alignment power specified in bfd target vector.
2439 * gasp.c: Include ctype.h.
2441 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2443 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2446 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2447 names from source directory without pathname.
2449 * config/obj-vms.c (VMS_write_object_file): While looking for
2450 register mask, skip empty fill frags caused by enabling listing
2453 * config/ho-sysv.h: Include string.h.
2455 * doc/internals.texi: New (well, recently added) file. Just added
2456 info on as_warn and friends.
2458 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2460 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2461 defaults for defined, private, and spnum fields for the
2462 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2463 not reset the segment if just updating a space.
2464 (pa_spaces_begin): Set BFD section flags for all built-in
2467 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2469 * ecoff.c (first_proc_ptr): New static variable.
2470 (add_procedure): Set first_proc_ptr if it hasn't been set.
2471 (ecoff_build_lineno): If the first procedure does not start at
2472 address zero, insert a dummy line to compensate.
2474 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2477 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2479 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2480 floating point and binary numbers respectively; if it doesn't
2481 work, treat them as local labels.
2483 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2484 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2486 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2488 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2489 source files from other directories into objects in the current
2490 directory, and specify PSECT attributes explicitly to linker.
2491 Also added missing label.
2492 * Makefile.in (stamp-mk.com): Reference new variable
2493 VMS_OTHER_OBJS for list of non-local object files, instead of
2495 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2496 * make-gas.com: Regenerated.
2498 * config/ho-vms.h (unlink): Define as delete.
2500 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2501 Delete files before creating them.
2503 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2505 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2507 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2508 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2509 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2510 argument, the reloc type.
2511 (load_register): Pass reloc type to macro_build for 'u'.
2512 (macro): Likewise. For M_LA_AB permit a difference expression
2513 when generating embedded PIC code between an arbitrary symbol and
2514 a symbol in the .text section.
2515 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2516 BFD_RELOC_PCREL_LO16 to be emitted.
2517 (md_apply_fix): Check that most relocs are not PC relative.
2518 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2519 (tc_gen_reloc): Change #error to as_fatal. Handle
2520 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2522 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2524 * subsegs.c (subsegs_begin): Call memset with args in the correct
2526 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2527 to NULL instead of 0.
2529 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2531 * config/tc-hppa.c (pa_procend): Handle case where label was
2532 defined after the .proc directive.
2534 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2535 procend for a procedure without a name.
2537 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2539 * config/tc-mips.c (macro): Pass NULL for expression argument to
2540 macro_build for nori case.
2541 (SWITCH_TABLE): Define.
2542 (mips_force_relocation): Force a relocation for a switch table
2544 (md_apply_fix): Write switch table entry value into file.
2545 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2546 and set the addend to the difference between the reloc address and
2549 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2551 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2552 (elf_tc_make_sections): Likewise.
2553 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2555 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2556 (hppa_tc_symbol): Likewise.
2558 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2559 elf_tc_make_sections stuff. It was there to support PA braindamage
2560 which has been fixed, and in the case of elf_tc_make_sections is
2561 redundant with elf_tc_final_processing.
2563 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2565 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2568 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2570 * config/tc-mips.c (mips_ip): For case 'o', when generating
2571 embedded PIC code, accept the difference between two local symbols
2573 (mips_force_relocation): Only force a reloc to be generated for a
2575 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2576 value into the file if the fixup will not generate a reloc.
2578 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2580 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2581 don't spew remainder of input file in error message.
2582 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2583 message with reloc type and try to process remainder of file.
2585 * doc/Makefile.in (install-info-as, install-info-gasp): New
2586 targets, now explicitly checking $(srcdir) for info files.
2587 (install-info): Depend on both of them; do nothing more.
2589 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2591 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2593 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2595 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2596 flag rather than signedp field. Only permit extended range if
2597 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2598 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2600 * config/tc-ppc.c (ppc_size): New static variable.
2601 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2602 (md_begin): If an instruction has a size specific flag set, only
2603 add it if we are assembling that size.
2605 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2607 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2608 cross section PC relative relocs right for COFF and ELF.
2610 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2612 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2613 (OBJ_PROCESS_STAB): Don't define.
2615 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2617 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2618 the type of symbol set symbols which happen to be in the absolute
2619 or undefined section.
2621 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2623 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2624 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2625 and -many (all architectures).
2627 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2629 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2630 involving a function symbol which is not a plabel to zero.
2631 (md_apply_fix): Never pass a function symbol to field_adjust.
2633 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2635 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2636 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2638 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2639 branch with an instruction that uses $at, in case the branch is
2641 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2642 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2643 to make it pcrel_offset.
2644 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2645 reloc->address; another gruesome hack to get gas reloc handling to
2648 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2650 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2653 (emit_insn): New function.
2654 (md_assemble): Call it.
2655 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2657 (lituse_pending): New variable. Set by anything that generates a
2658 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2659 tested by code that might want to emit a LITUSE reloc.
2660 (emit_unaligned_io): New function. Currently calls md_assemble,
2661 but it should eventually be converted to generate the insn itself
2662 and call emit_insn directly.
2663 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2664 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2665 emit_bis_r): Likewise.
2666 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2667 (alpha_ip, label get_macro): Don't emit the final instruction if
2669 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2670 unaligned memory access macros.
2671 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2672 the value can't be resolved.
2674 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2676 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2677 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2678 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2680 (mips_force_relocation): New function.
2681 (md_apply_fix): Set fixP->fx_done appropriately.
2682 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2684 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2685 (mips_force_relocation): Declare.
2686 (TC_HANDLE_FX_DONE): Define.
2688 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2690 * config/tc-mips.c (enum mips_pic_level): New enum.
2691 (mips_pic): Change from int to enum mips_pic_level. Change all
2692 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2693 (load_address): Handle EMBEDDED_PIC.
2694 (macro): Handle EMBEDDED_PIC in all PIC cases.
2695 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2696 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2697 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2698 works). Do not permit -G with SVR4_PIC.
2699 (s_abicalls): Warn if -G was used, and force -G 0.
2700 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2701 anything but a.out, not just for ELF. For ECOFF, don't generate a
2702 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2704 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2706 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2708 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2709 parameters to avoid losing when compiling with HP CC.
2710 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2712 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2714 * Makefile.in (config-stamp): If `defs' is defined, emit a
2715 preprocessor directive to create a macro named by this value into
2716 config.new; don't explicitly go for BFD_ASSEMBLER.
2717 * configure.in: Define `defs', not `BFDDEF'. Set it to
2718 MANY_SEGMENTS for any obj-coffbfd target.
2719 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2720 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2722 (LOCAL_LOADLIBES): Deleted.
2723 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2724 * config/m88kcoff.mt (TDEFINES): Ditto.
2725 * config/ebmon29k.mt: Deleted.
2726 * config/h8300hds.mt: Deleted.
2727 * config/ic960coff.mt: Deleted.
2728 * config/sparc.mt: Deleted.
2729 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2730 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2731 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2732 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2733 (TDEFINES): Don't define the coffbfd macros.
2735 * Makefile.in: Insert makefile fragments before OBJS definition.
2736 (OBJS): Add $(TE_OBJS).
2738 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2741 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2743 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2745 * Makefile.in (STAGESTUFF): Add gasp.new.
2747 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2749 * write.c (symbol_table_frozen): New variable, to be set after
2750 bfd_set_symtab is called.
2751 (dump_section_relocs): Note whether a symbol is a section symbol
2753 (adjust_reloc_syms): For now, always supply an absolute symbol for
2754 fixups without symbols but not yet `done'. Use section_symbol to
2755 get the symbol, instead of going directly for abs_symbol.
2756 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2757 reloc is not a section symbol and is not in the symbol table.
2758 (set_symtab): New function, broken out from write_object_file.
2759 Counts symbol table instead of relying on an earlier count.
2760 (write_object_file): Call set_symtab, but do it after potentially
2761 invoking the *_frob_file macros. Don't bother counting symbols.
2762 Call symbol_remove, instead of expanding it in place. Moved the
2763 conditionalized `object_file_size' declaration down to
2764 conditionalized block where it's used. When using the absolute
2765 symbol for a fixup without a symbol, set sy_used_in_reloc.
2766 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2767 the correct symbol for the absolute section.
2769 * subsegs.c (section_symbol): Use symbol_new instead of
2770 symbol_make, since we may want it to go into the symbol table.
2771 Make the new symbol have internal linkage. If
2772 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2773 symbol with the newly created GAS symbol.
2774 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2775 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2777 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2779 * config/tc-sparc.c: Include subsegs.h.
2780 (in_signed_range): New function.
2782 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2783 (sparc_ip, label "immediate"): Reject constants for pcrel
2784 instructions only if the relocation type indicates a "call"
2785 instruction and the offset is within range of a "jmpl %g0". If
2786 it's not in range, use the absolute section symbol plus an offset.
2787 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2789 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2791 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2794 * configure.in: Eliminated all targets using obj-coff but not
2795 defining BFD_ASSEMBLER; I think all such targets that are
2796 supported will be matched by real CPU-OS combinations earlier in
2798 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2799 some comments about the dpx2 configuration, but left it disabled,
2800 since it couldn't be reached before.
2801 (target a29k-amd-ebmonold): Deleted.
2803 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2805 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2806 already defined symbol.
2808 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2810 * config/tc-mips.c (mips_ip): Only accept overly large values for
2811 the 'j' operand if there are no further alternatives for this
2814 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2815 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2816 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2818 * config/tc-mips.c (mips_align): Take new argument, label, and use
2819 it instead of global insn_label.
2820 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2821 call to mips_emit_delay and pass it to mips_align.
2823 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2825 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2827 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2828 argument to a .callinfo directive. Don't loop forever on errors.
2830 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2831 use pre-defined registers as arguments.
2833 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2835 * write.c (write_object_file): Check both S_IS_LOCAL and
2836 S_IS_EXTERNAL when deciding whether to discard a symbol.
2838 * config-gas.com: Scan Makefile.in, not version.c, for current
2839 version number. Delete all versions of temp files when finished
2840 with them. Create config.h.
2842 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2843 values to reduce number of lookups with S_GET_VALUE. Skip debug
2844 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2845 holger@botbso.rhein-main.de.)
2846 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2847 field. (Also from Holger Teutsch.) Watch for a would-be register
2848 mask that spans frags.
2850 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2851 this_base, not line_base. (Patch from Andreas Arens,
2852 ari@obelix.av.rwth-aachen.de.)
2854 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2855 look local if they're exported or undefined. Used to be done for
2858 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2859 Get it from the looked-up symbol, instead of using the string from
2860 the input stream, which is no longer null-terminated.
2861 (LEX_PCT): New macro, defaults to 0.
2862 (lex_type): Use it for `%'.
2864 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2865 (vip_op): Now static, and returns void. Callers changed. Added
2867 (vip): Ditto. Call as_fatal directly if a program bug is
2869 (op_hash): Let default initialization suffice.
2871 * Makefile.in (literal.o): Provide dependencies.
2873 * configure.in: Set new makefile variable OPCODES_LIB.
2874 * Makefile.in (LIBS): Use it.
2876 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2877 * vmsconf.sh: New file.
2878 * make-gas.com: Regenerated from new script.
2880 * configure.in (sparc*-*-lynxos*): Handle any version number
2881 suffix after "lynxos". Set emulation to lynx.
2883 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2885 * config/obj-coff.c (obj_coff_section): Delete declaration.
2887 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2889 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2891 (ppc_is_toc_sym): Change .toc to .got.
2892 (md_apply_fix): Change handling of ELF relocs.
2893 (tc_gen_reloc): Likewise.
2895 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2897 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2898 out some code that doesn't belong in this file.
2900 * config/obj-vms.h: Include aout/stab_gnu.h.
2901 (N_GSYM, ..., N_LENG): Deleted.
2902 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2904 * config/tc-alpha.c: Add comment questioning need for all the
2905 characters in FLT_CHARS.
2907 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2909 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2910 sections with recognized names, before computing VMA values.
2912 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2914 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2915 0xffff for 'j' to be compatible with MIPS assembler. These
2916 numbers are actually treated as negative.
2918 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2920 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2922 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2924 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2925 (obj_coff_section): Declare.
2926 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2927 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2928 work. It still doesn't. It now fails to compile, instead of
2929 silently compiling to do nothing.
2930 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2932 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2935 Handle Alpha load-immediate-FP pseudo-instructions:
2936 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2937 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2939 (create_literal_section): New function.
2940 (create_lita_section): Now a macro.
2941 (get_lit8_offset, get_lit4_offset): New functions.
2942 (maybe_set_gp): New function.
2943 (select_gp_value): Call it.
2944 (load_expression): Preserve addend if symbol is a section symbol.
2945 (alpha_ip): Handle new operand type `F' for floating-point
2946 constants; store them in .lit{4,8} sections.
2947 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2949 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2951 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2953 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2954 their symbols are going to be written.
2956 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2958 * messages.c (as_perror): Declare arguments const.
2959 * as.h (as_perror): Change declaration.
2961 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2963 * config/tc-mips.c (load_address): When calling frag_grow, allow
2964 for the (up to) two nops which may be inserted by append_insn if
2968 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2970 * config/atof-ieee.c (make_invalid_floating_point_number):
2971 Add cast to avoid warning from gcc.
2973 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2975 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2977 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2979 to handle an error from bfd_som_attach_aux_hdr.
2981 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2983 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2985 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2986 (line_comment_chars): Add ! to list.
2987 (md_apply_fix): Do process 32- and 64-bit relocations.
2989 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2990 unused parts (most of the function).
2991 (obj_coff_init_stab_section): Cast alloca result.
2993 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2994 gas_target ic960coff.
2995 * config/ic960coff.mt: New file.
2996 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2997 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2998 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2999 always build little-endian object files.
3000 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3001 BFD_ASSEMBLER is defined.
3002 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3003 them like normal 32-bit relocations.
3004 (md_apply_fix): For callx relocations, store zero.
3005 (tc_bout_fix_to_chars): Store symbol index for all callx
3006 relocations, regardless of link-relax setting.
3007 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3008 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3009 selected, print an error message and clear it.
3010 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3011 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3012 tc_fix_adjustable): New macros.
3013 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3015 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3017 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3018 (hppa_tc_make_sections): Likewise.
3019 (pa_build_symextn_section): Delete unused function.
3020 (hppa_tc_make_symextn_section): Likewise.
3021 (pa_export): Delete call to pa_build_symextn_section.
3023 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3024 (elf_hppa_final_processing): Delete extern decl.
3025 (hppa_tc_symbol): Delete extern decl.
3027 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3029 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3030 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3032 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3034 * configure.in: Don't require version number for i386-*-mach.
3036 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3037 which is ignored by gas, but will cause other assemblers to choke.
3038 Intended for use by gcc ports that require gas instead of native
3041 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3043 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3045 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3047 * write.c (write_contents): Give the user a reasonable error
3048 message rather than "assertion failed" if bfd_set_section_contents
3051 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3053 * config/ho-mach3.h: New file.
3055 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3057 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3058 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3060 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3062 * config/obj-elf.c (elf_frob_file): Likewise.
3064 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3067 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3069 * read.c (read_a_source_file): Use correct arguments to memcpy
3070 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3073 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3075 * config/obj-coff.h (obj_coff_section): Declare.
3076 * config/obj-coff.c (obj_pseudo_table): For "section", use
3078 (obj_coff_section): Rewrite.
3080 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3082 * configure.in (i386-*-mach3*): New target; uses BFD.
3083 * config/te-mach.h: New file.
3084 * config/obj-aout.c (obj_aout_frob_file): New function.
3085 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3086 (frob_file): New macro.
3087 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3088 pcrel32 relocations.
3089 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3091 * write.c (write_object_file): Removed register declarations.
3093 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3095 Some support for PowerPC ELF.
3096 * configure.in: If cpu is powerpc*, use ppc.
3097 (ppc-*-sysv4*): Use object format elf.
3098 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3100 (TARGET_ARCH): Make it call ppc_arch.
3101 (ppc_arch): Declare.
3102 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3103 (NO_STRING_ESCAPES): Define.
3104 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3105 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3107 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3108 OBJ_COFF specific "bi" and "ei".
3109 (md_parse_option): Fix handling of -u. Make -m601 set
3110 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3111 (ppc_set_cpu): New function.
3112 (ppc_arch): New function.
3113 (md_begin): Call ppc_set_cpu.
3114 (ppc_insert_operand): For a signed operand accept an unsigned
3115 value, for IBM compatibility.
3116 (ppc_byte): Don't call stringer for strings; instead, treat two
3117 double quotes as a single double quote.
3118 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3119 (ppc_biei): New function.
3120 (ppc_tc): If not OBJ_COFF, ignore first argument.
3121 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3122 (ppc_is_toc_sym): New function.
3123 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3126 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3128 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3129 bfd_set_error and new error names.
3131 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3133 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3134 Default is still bout if no version is specified.
3136 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3137 of large number of compares when looking for inf/nan values.
3139 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3141 * config/tc-mips.c (macro): Do unaligned loads and stores
3142 correctly when big endian, and give errors on overflow rather than
3143 generating incorrect code.
3145 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3147 * as.c: Include libiberty.h.
3149 * read.c (do_align): Don't define label just_record_alignment
3150 unless it might be used.
3152 * as.c (main): If md_parse_long_option is defined, call it with a
3154 * config/tc-mips.h (md_parse_long_option): Define.
3155 * config/tc-mips.c (mips_trap): New static variable.
3156 (md_begin): Report an error if mips_trap is set at ISA level 1.
3157 (macro): If mips_trap, use trap instructions instead of break
3158 instructions for overflow and divide by zero detection.
3159 (mips_parse_long_option): New function. Support --trap,
3160 --no-break, --break and --no-trap.
3161 * doc/as.texinfo: Document new options.
3163 * read.c (potable): Add "zero".
3164 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3165 * config/tc-m88k.c (md_pseudo_table): Likewise.
3167 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3169 * config/tc-sparc.c (sparc_ip): Reject integer values for
3170 pc-relative operand fields. This forces "call 0" to become "jmpl
3171 %g0,%o7" with no relocations needed.
3173 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3175 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3176 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3178 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3179 don't treat backslash specially inside strings.
3180 * read.c (next_char_of_string): Likewise.
3182 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3184 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3185 instead of memcpy to zero the initial stab symbol, duh.
3186 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3187 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3189 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3191 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3193 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3194 the right order. Explicitly clear fix_root and fix_tail fields.
3196 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3198 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3199 and do nothing else.
3201 * symbols.c (symbol_begin): Initialize value of abs_symbol
3204 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3207 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3208 complaint from "gcc -Wall".
3210 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3212 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3214 (tc_gen_reloc): Remove uninitialized variable `code', and code
3215 that tried to use it (incorrectly). For LITERAL reloc, set addend
3216 to negative of GP value.
3217 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3219 * write.c (write_relocs): Print some sensible error message if
3220 bfd_perform_relocation returns bfd_reloc_overflow.
3222 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3224 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3225 (hppa*-*-osf*): Default object format is SOM.
3227 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3229 * config/tc-alpha.c (md_atof): Warn that floating-point values
3230 might not assemble properly.
3232 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3235 * config/tc-alpha.c (load_expression): Parenthesize operations in
3236 range checking, to avoid precedence questions.
3238 * config/tc-alpha.c (addr32): New static variable.
3239 (md_parse_option): Set it for "-32addr".
3240 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3242 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3243 and more_than_enough_bits_for_digits in integer arithmetic, to
3244 eliminate the only sources of dependence on floating point
3245 support, which doesn't work yet on the Alpha.
3247 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3249 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3250 0x30b for Alpha for now, until ".verstamp" is handled.
3252 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3253 actually refers to the literal pool section, rather than
3254 frchain_now, which refers to whatever section the assembler was
3257 * write.c (fixup_segment): Only do range checking if size of fixup
3258 is smaller than word size. Otherwise, we always wind up with
3261 * config/tc-alpha.c (md_section_align): Change second argument and
3262 return type to valueT, to agree with tc.h.
3263 (alpha_do_align): Local static array nop_pattern is now unsigned
3264 char, to avoid overflow warnings.
3265 * config/tc-alpha.h (md_section_align): Delete declaration.
3267 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3268 output bfd is non-null before indirecting through it.
3270 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3272 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3273 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3274 alpha_frob_ecoff_data, then fill in optional-header info with gp
3275 value and register masks.
3277 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3279 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3281 * config/obj-som.c (obj_som_init_stab_section): Same change
3282 as coffbfd and elf below. Zero the initial stab symbol after
3285 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3287 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3288 initial stab symbol after allocating it.
3289 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3291 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3293 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3294 non-negated condition completers. Add support for addb pseudo-op
3295 which accepts both negated and non-negated completers.
3297 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3299 * configure.in (rs6000*): Use cpu_type ppc.
3300 (ppc-*-aix*): New target; use coff and force bfd_gas.
3301 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3302 (RS/6000) support. At the moment, only XCOFF is supported.
3304 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3305 (S_SET_DATA_TYPE): Likewise.
3306 (coff_last_function): Renamed from local static last_functionP in
3307 coff_frob_symbol and made externally visible.
3308 (coff_frob_symbol): New local static set_end; use it to try to
3309 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3310 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3311 (SA_SET_SYM_ENDNDX): Declare.
3312 (coff_last_function): Declare.
3314 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3315 equivalent to `.' to mean the current location.
3317 * read.c (LEX_BR): If not defined, define as 0.
3318 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3320 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3321 defined, call it with preserved_copy_of_name. If
3322 tc_symbol_new_hook is defined, call it on the new symbol.
3323 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3324 call it on a copy of the name argument.
3326 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3327 and tc_frob_symbol. Always call both if the symbol is going to be
3330 * write.c (relax_segment): Use %ld rather than %d when printing
3331 fragP->fr_var, and cast it to long.
3333 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3334 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3335 fix_root and fix_tail.
3336 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3338 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3339 fix_tailP based on frchain_now, not seg_info (now_seg).
3340 (chain_frchains_together_1): Chain the subsegment relocs together.
3341 * subsegs.c (subseg_change): Don't clear fix_tail field.
3342 (subseg_get): Likewise.
3343 * literal.c (add_to_literal_pool): Look through the relocs via
3344 frchain_now, not seginfo.
3346 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3348 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3349 ecoff_undefined to ecoff_extern_size.
3350 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3351 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3352 external symbol size, rathern than setting the symbol value.
3353 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3354 symbol value to see if GP referencing can be used.
3355 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3357 (ecoff_frob_symbol): Don't check ecoff_undefined.
3358 (ecoff_build_symbols): Get size of an undefined symbol from
3359 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3361 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3363 * Makefile.in: Avoid bug in losing hpux sed.
3365 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3367 * config/tc-mips.c (file_mips_isa): New static variable.
3369 (s_mipsset): Add support for .set mipN to set the ISA level.
3371 * gasp.c (kinfo): Fully bracket initializer.
3373 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3375 * gasp.c (malloc): Don't declare, since host.h or system header
3376 files may declare it differently.
3378 * config/atof-ieee.c (int_to_gen): Now static.
3380 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3381 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3383 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3385 * gasp.c: Include host.h.
3387 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3389 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3390 warning, not an error.
3392 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3393 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3394 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3396 (coff_line_base): Renamed from line_base. Changed all uses.
3397 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3399 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3400 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3402 (coff_line_base): Declare.
3403 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3404 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3405 now takes more arguments.
3407 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3409 * as.c (statistics_flag): Renamed from quiet_flag.
3410 (main): Get statistics with --statistics instead of -noquiet.
3412 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3414 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3416 * read.c (s_lcomm): Align lcomm data.
3417 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3418 from different sections.
3420 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3422 * write.c (write_object_file): If tc_frob_file is defined, call it
3423 just before calling obj_frob_file.
3424 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3425 (references changed), and made non-static.
3426 (getExpression): Return void.
3427 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3428 non-existent bfd_set_gp_value.
3429 (alpha_validate_fix): Function deleted.
3430 (alpha_frob_symbol): Function deleted.
3431 (alpha_local_label): Function deleted.
3432 (alpha_frob_file): Renamed from alpha_end.
3433 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3434 alpha_local_label, alpha_end): Declarations deleted.
3435 (alpha_gp_value, alpha_frob_file): Declare.
3436 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3437 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3438 (md_convert_frag): Simplified slightly.
3439 (tc_frob_file): New macro.
3441 * read.c (do_align): New function, most of guts of s_align_*
3442 functions. Look for md_do_align macro, give it a chance to bypass
3443 all but recording of section alignment.
3444 (s_align_bytes, s_align_ptwo): Call do_align.
3445 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3446 divides object size.
3448 * frags.c (frag_align_pattern): New function.
3449 (frag_align): Rewrite for clarity.
3451 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3452 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3453 to PTR to avoid compiler complaints about const.
3454 (md_begin): Local variable errtxt must point to const.
3456 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3457 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3458 the last has an existing host support file. Do handle vax-bsd and
3461 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3463 * config/obj-coff.c (obj_coff_section_header_append): Do not
3464 declare if BFD_ASSEMBLER.
3465 (stack_pop): Correct test for stack underflow.
3466 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3467 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3468 type of ignored argument to avoid gcc warning.
3469 (align): Removed unused function.
3471 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3473 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3474 files, based on port of gas-1.38 contributed by CMU, using a.out
3475 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3476 are still broken, bootstrap testing incomplete.
3478 * literal.c: Comment changes.
3480 * listing.c (listing_source_file): Check for null listing_tail
3481 before indirecting through it.
3483 * expr.h (struct expressionS): Added struct tag.
3485 * as.h: If __GNUC__ and inline are both undefined, define inline
3488 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3489 rs_align or rs_org frags will be 1.
3490 (relax_segment): For rs_align, if fr_var is not 1, complain if
3491 required padding is not a multiple of the size of the pad pattern.
3492 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3493 relocations referring to the same segment, clear fx_pcrel when
3495 * as.h: Adjust comments on rs_align.
3497 * atof-generic.c: Some reformatting.
3498 (atof_generic): Be careful when mixing signed/unsigned values of
3501 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3502 Query the fx_done field instead of fx_addsy to see if the fixup
3503 still needs to be applied. Set fx_done and clear fx_addsy both,
3504 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3505 will only clear fx_addsy, and set fx_done accordingly after
3507 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3508 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3511 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3513 (symbol_begin): Moved to end of file, so function inlining can
3515 (fb_label_count, fb_label_max): Default C static initializers are
3517 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3518 Declarations deleted.
3519 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3520 dot_bss_symbol): Defined here, static.
3522 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3523 including aout/aout64.h.
3525 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3526 don't write out a section symbol even if it's used in a
3527 relocation; assume relocations will handle section numbers
3528 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3530 (EMIT_SECTION_SYMBOLS): Default to 1.
3531 (adjust_reloc_syms): Don't create a new symbol for an absolute
3532 reference; just use the absolute section symbol.
3533 (write_relocs): Make printout of reloc values dependent on flag
3535 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3536 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3538 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3540 * read.c (lex_type): No longer make '{' a valid character for
3543 * as.c (main): Print long values using %ld.
3545 * messages.c (as_warn_internal): New static function.
3546 (as_warn, 3 versions): Use as_warn_internal.
3547 (as_warn_where, 3 versions): New function.
3548 * as.h (as_warn_where): Declare.
3550 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3552 * as.c (quiet_flag): New flag.
3553 (main): If -noquiet given, display execution time and memory used.
3555 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3557 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3559 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3561 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3562 symbols of known size in the undefined section. Put small common
3563 symbols in a .scommon section.
3564 * ecoff.h (ecoff_frob_symbol): Declare.
3565 * config/obj-ecoff.h (obj_frob_symbol): Define.
3566 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3567 obj_elf_frob_symbol): Removed unused functions.
3568 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3570 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3571 of unused functions.
3572 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3574 * tc-mips.c (g_switch_seen): New static variable.
3575 (md_parse_option): Set g_switch_seen for -G option.
3576 (s_option): If creating PIC code, force the GP size to be 0. Warn
3577 if -G switch used with a non-zero value.
3579 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3580 comparing against bfd_com_section.
3582 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3584 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3587 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3589 * expr.c (operand): For floating point operand with unusual fp
3590 char from FLT_CHARS, preserve the character. Patch from Lisa
3593 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3595 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3596 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3598 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3600 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3601 C_FCN assume .val has been set to .
3603 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3605 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3606 confuses GDB for some unknown reason.
3607 * cofnig/obj-som.c: Likewise.
3609 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3611 * literal.c (add_to_literal_pool): Handle duplicates of values
3612 already written to literal pool.
3614 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3616 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3617 with explicitly marked stabs through BFD: if a symbol marked
3618 N_UNDF | N_EXT is in the absolute section, move it to the
3619 undefined section; move a symbol marked N_INDR into
3620 bfd_ind_section and set the BSF_INDIRECT flag; set the
3621 BSF_WARNING flag for a symbol makred N_WARNING.
3623 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3625 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3626 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3628 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3630 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3631 and 'f' template operand.
3633 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3634 and '2' in copr and sfu instruction templates.
3636 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3638 * as.h (subseg_force_new): Add prototype.
3640 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3642 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3644 * read.c (emit_expr): Fix computation of mask.
3645 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3647 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3649 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3650 (current_file_idx): New static variable.
3651 (add_file): Use and increment current_file_idx instead of indx
3654 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3656 * config/tc-i960.c (i960_validate_fix): Added argument
3657 add_symbolPP. Indirect through it to get "add_symbolP".
3658 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3659 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3661 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3662 (i386-*-netbsd0.8): New target, like 386bsd.
3664 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3665 * Makefile.in (config.h): Protect against multiple inclusions.
3666 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3667 (ALL_CFLAGS): Omit $(BFDDEF).
3668 * as.h: Include config.h.
3669 (struct symbol): Added forward declaration.
3670 (add_to_literal_pool): Fix declaration.
3671 * as.c: Don't include config.h.
3673 * literal.c (add_to_literal_pool): Take symbol and addend as
3674 arguments, instead of expression, for now. Fix calculation of
3677 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3680 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3682 * subsegs.c (subseg_get): Accept new argument "force_new". If
3683 set then a new segment is always created. All callers changed.
3684 (subseg_force_new): New function. Similar to subseg_new, but
3685 always force a new segment to be created.
3687 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3689 (adjust_code_sections): New function. Adjusts the VMA for all the
3692 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3693 for the unwind descriptors if a function's label follows the
3694 .PROC and .ENTRY directives.
3695 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3696 is done elsewhere. Don't create a fixup for the unwind
3697 descriptors if the function's label has not been defined yet.
3698 (pa_proc): For SOM, place each procedure within a new $CODE$
3699 subspace. Adjust the segment and frag for the associated
3700 function label if it exists.
3702 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3704 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3705 (hppa_fix_new): Initialize segment field.
3706 (md_apply_fix): Do nothing for pc-relative fixup which involves
3707 crossing a segment boundary.
3708 (pa_procend): Undefine the current label after handling .PROC
3709 and .PROCEND directives.
3710 (dummy_symbol): Make type "symbolS *". Change references as
3713 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3715 * read.c (read_a_source_file): Cast array argument to unsigned
3717 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3718 (write_object_file): Don't define punt_it if it won't be used.
3719 (fixup_segment): Don't define skip if it won't be used.
3721 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3722 (mips_target_format): Declare.
3723 * config/tc-mips.c (mips_target_format): Define with appropriate
3725 (md_parse_option): If -EL or -EB is used, change byte_order and
3726 mips_target_format as appropriate.
3728 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3730 * app.c (do_scrub_next_char): Another attempt to fix bugs
3731 dealing with labels without colons (for HPPA and MRI).
3733 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3735 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3737 * expr.c (integer_constant): Fix computation of too_many_digits.
3738 Variable digit_2 renamed to start. Fix check for whether number
3739 will fit in 32 bits.
3740 * read.c (emit_expr): Use valueT instead of long.
3742 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3744 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3745 (special_sections): Define.
3746 (obj_elf_special_section): Get default types and attributes from
3747 list of special sections.
3748 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3750 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3751 sections to be close together.
3753 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3756 * listing.c (listing_prev_line): New function.
3757 * listing.c: Include subsegs.h.
3758 (listing_prev_line): New function.
3759 (calc_hex): Reset byte_in_frag to zero for each new frag.
3760 * config/tc-mips.c (append_insn): Call listing_prev_line after
3761 emitting nop instructions.
3762 * Makefile.in (listing.o): Depends upon subsegs.h.
3764 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3766 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3767 here. Handle case where label may be defined after the .PROC.
3768 (pa_proc): It is not an error if the procedure's label isn't
3769 defined before the .PROC directive.
3771 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3773 * config/te-netbsd.h: New file.
3774 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3775 a.out-netbsd-386 for this configuration.
3777 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3779 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3780 with the associated stabs information.
3781 (ecoff_build_symbols): Never set the type of stabs symbols to
3782 st_Global. Don't update the symbol index or ifd if the gas symbol
3783 is not the same as the ECOFF symbol (which is now the case for
3786 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3788 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3789 splits the function.
3790 (macro2): New function, if LOSING_COMPILER defined.
3792 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3794 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3795 end of a section. (write_object_file): Temporary fix - setup
3798 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3800 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3801 non-pcrel_offset relocations.
3803 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3805 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3808 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3810 * literal.c: New file.
3811 * Makefile.in (REAL_SOURCES, OBJS): List it.
3813 * as.h (DEBUG): Don't define.
3814 (struct expressionS, struct fix): Declare in case they're used in
3816 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3818 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3821 * subsegs.c (subseg_get): New function. Creates segment if
3822 needed, returns pointer, but doesn't change current segment.
3823 (subseg_new): Use it.
3825 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3827 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3828 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3829 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3832 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3834 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3837 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3839 * write.c (write_relocs): bfd_perform_relocation now takes an
3840 additional argument, to return an error string (which we ignore).
3842 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3844 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3845 void*, for compatibility with non-ANSI compilers. Added
3846 single-bit field "fx_done".
3848 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3850 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3851 Delete spurious register names "%r4L", etc.
3852 (selector_table): Sort and convert to lower case.
3853 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3854 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3855 (reg_name_search): Rewrite to call strcasecmp only once per
3857 (pa_chk_field_selector): Rewrite to use binary search.
3858 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3859 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3860 sensitive comparisons.
3861 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3862 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3863 case sensitive comparison for all symbolic names.
3864 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3865 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3867 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3869 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3870 symbol is present (i.e., relocation against absolute), create a
3871 phony local symbol, and use it in the reloc.
3872 (fixup_segment): When adjusting a reloc with an absolute symbol,
3873 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3874 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3876 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3877 and BSF_GLOBAL, since they're the same.
3879 * as.c (main): Only invoke md_end if it's defined as a macro.
3880 * tc.h (md_end): Don't declare it.
3881 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3883 * config/tc-vax.c (vip_end): Deleted null function.
3884 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3885 * config/tc-mips.h (md_mips_end): Declare.
3886 (md_end): New macro, calls md_mips_end.
3888 * write.c (write_object_file): Don't close output file.
3889 * as.c (main): Close output file (if needed) after calling
3890 listing_print, which should be after calling write_object_file,
3891 which sets the frag addresses.
3893 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3894 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3895 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3896 with Ian's 10 Sep changes.
3897 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3898 S_SET_STORAGE_CLASS): Now function instead of macros.
3899 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3900 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3901 "CONST" for argument NAME. Fixed prototype.
3902 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3903 S_IS_EXTERNAL, set storage class to C_EXT.
3904 (s_get_name): Use "const" not "CONST".
3905 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3906 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3907 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3908 BFD_ASSEMBLER, define as macro that aborts.
3909 (obj_extra_stuff, tc_headers_hook): Declare only for
3911 (coff_frob_symbol): Fix prototype.
3913 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3915 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3918 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3920 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3921 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3922 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3924 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3926 * read.c (lex_type): No longer make '[' a valid character for
3929 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3930 NBYTES_R_LENGTH now const.
3932 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3933 statements at ends of functions. Don't check for null return from
3934 hash_new, since it won't return at all if there's no memory
3935 available. Also, check for null return from hash_insert, rather
3936 than zero-length string, as success indicator.
3938 * subsegs.c (section_symbol): New function.
3939 * subsegs.h (section_symbol): Declare.
3940 * write.c (adjust_reloc_syms): Use it.
3942 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3944 * Makefile.in (RUNTEST): New variable.
3945 (CHECKFLAGS): Pass it down.
3947 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3948 unused for now, but supplied by Alpha OSF1 compiler.
3950 * as.h: Protect against multiple inclusions.
3951 (int_to_gen): Don't declare.
3953 * config/atof-vax.c (atof_vax): NULL is not a valid character
3956 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3958 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3961 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3962 relocation will be emitted for 32bit formats.
3964 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3966 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3967 for any of the 'T' field selectors.
3969 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3971 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3972 %page operation. (md_assemble): Don't modify input_line_pointer.
3973 (mdcoff_sizemachdep): New function.
3974 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3975 * config/tc-z8k.c (get_operand): Delete bogus check.
3977 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3979 * write.c (number_to_chars_*): Delete bogus range check.
3981 * output-file.c (TARGET_ARCH): No default.
3983 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3985 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3986 md_number_to_chars. (md_assemble): Don't modify
3989 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3991 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3993 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3995 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3996 Breaks with the HP compilers.
3998 * config/tc-hppa.c (struct call_info): Remove fields which were
3999 set but never used. Remove all code which sets those fields.
4000 (struct subspace_dictionary_chain): Likewise.
4001 (struct space_dictionary_chain): Likewise.
4002 (pa_desc): Delete useless function. Delete all references.
4003 (hppa_tc_make_sections): No need to count the number of symbols for
4004 the symbol extension section.
4006 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4008 * config/obj-som.c (obj_som_version): Pass version string to
4010 (obj_som_copyright): New function. Much like obj_som_version.
4012 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4014 (pa_copyright): Just a stub now.
4016 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4017 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4018 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4020 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4021 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4022 relocations for selecting the current rounding mode.
4024 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4025 e_rlsel field selectors.
4027 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4029 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4030 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4031 OBJ_PROCESS_STAB to call ecoff_stab.
4032 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4033 INIT_STAB_SECTION is not defined.
4035 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4037 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4038 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4039 Fix comments in various places. Always return a value.
4040 Avoid dereferencing a NULL fx_addsy.
4041 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4043 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4045 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4046 be either 0 or 2 (no static link or static link required). Always
4047 assume no static link.
4049 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4051 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4052 dependent on howto fields, not on format flavour.
4054 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4055 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4057 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4058 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4059 (sy_tc, sy_obj): Define so that the fields look like they used to,
4060 until all references get changed.
4062 * write.c (fixup_segment): Lots of variables no longer register.
4063 Reordered some code for easier reading.
4064 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4065 Deleted superfluous return statement.
4066 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4067 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4069 (align, obj_coff_section): Deleted debugging printfs.
4070 * config/tc-i386.c (md_assemble): Discard some register decls.
4071 Use assignment rather than memcpy to copy template.
4072 (op_hash, reg_hash, prefix_hash): Default C initialization of
4073 statics is sufficient.
4074 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4077 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4078 TE_LYNX; use coff-sparc otherwise.
4079 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4081 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4082 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4083 returning. Remove some i960-coff-specific code.
4084 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4085 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4086 (i960_validate_fix): Declare.
4087 (TC_VALIDATE_FIX): Define.
4088 * config/tc-i960.c (i960_validate_fix): New function.
4090 * write.c (number_to_chars_littleendian): New function. Write out
4091 bytes in little endian order, doing size and range checking.
4092 (number_to_chars_bigendian): New function, similar.
4093 * write.h: Declare them.
4094 * config/tc-*.c (md_number_to_chars): Use them.
4095 * config/tc-vax.c (md_apply_fix): Ditto.
4096 * config/tc-i386.c (md_apply_fix): Ditto.
4098 * config/obj-coff.c: Rearranged code for handling line number
4100 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4101 since the usage is different from non-BFD_ASSEMBLER case.
4102 (in_function, clear_function, set_function): New macros, to
4103 combine some of the functionality implemented in differnet ways in
4104 BFD_ASSEMBLER and non-... code. Used in other functions that used
4105 to check function_lineoff &c.
4106 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4107 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4108 to contain char* pointer pointed to by char** argument. Always
4109 follow CROSS_COMPILE code; easier to read that way.
4110 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4112 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4113 ".bf", it's been done elsewhere.
4114 (coff_frob_symbol): If ilne number data is pending, call
4115 add_linesym to flush it.
4116 (coff_frob_file): Don't do that here.
4117 * config/obj-coff.h (coff_frob_file): Declare.
4118 (obj_frob_file): Define, to call it.
4120 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4121 md_estimate_size_before_relax: Define them as macros calling
4123 * config/tc-sparc.c: Don't define them as functions.
4125 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4127 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4129 * Makefile (clean): Depend on clean-here.
4131 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4133 * config/ho-go32.h: Include fopen-bin.h.
4134 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4135 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4136 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4137 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4138 * read.c (s_include): Use FOPEN_RT instead of "r".
4140 * stabs.c: Include obstack.h.
4142 * tc.h (md_create_long_jump): Don't declare if it's already
4144 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4146 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4147 of strerror. Clear bfd_error.
4149 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4152 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4154 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4155 (pa_process_exit, pa_procend): Call it for ELF objects.
4157 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4159 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4160 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4161 coproc before doing goto ld.
4163 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4165 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4166 (fixup_segment): Allow the target machine to specify that a
4167 relocation must be generated for a particular fixup. Remove
4168 #ifndef TC_HPPA hack.
4170 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4172 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4173 be NULL. Only fixup_segment is supposed to do that.
4174 (hppa_force_relocation): New function.
4176 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4178 * Makefile.in (stabs.o): Added dependencies.
4180 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4182 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4184 * app.c (do_scrub_next_char): Output a TAB before any
4187 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4188 exists before trying to peek at its name.
4189 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4191 (pa_align_subseg): Delete unused/unwanted function.
4193 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4195 * read.c (read_a_source_file): Fix test for when to stick a colon
4196 on the end of a label. Make code conditional on either MRI or
4197 LABELS_WITHOUT_COLONS.
4199 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4200 the single whitespace character alone. Eat all others.
4202 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4204 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4206 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4207 (exit_processing_complete): Delete unwanted variable and all
4210 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4212 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4213 Changed to not actually build the external symbol information, as
4214 that is now done by the ECOFF back end.
4215 (ecoff_build_debug): Changed accordingly.
4216 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4217 called by ecoff_setup_ext.
4218 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4219 set corresponding pointer to NULL. Don't set raw_size and
4221 (obj_ecoff_set_sym_index): Removed.
4222 (obj_ecoff_set_ext): New function.
4223 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4224 (obj_ecoff_set_sym_index): Don't declare.
4225 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4226 elf_set_index): New functions used for ECOFF_DEBUGGING.
4227 (elf_frob_file): Reworked ECOFF debug generation to use
4228 new functions in bfd/ecofflink.c.
4230 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4232 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4233 subspace for ELF. In the SOM world, the linker is responsible
4234 for creating the unwind subspaces.
4236 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4238 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4239 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4240 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4241 (adjust_stab_section): Make static. Declare return type. Remove
4244 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4245 tc_coff_sizemachdep.
4247 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4249 * write.c (write_object_file): Disable obj_check_file_symbols
4250 hook; only back end using it wasn't using it correctly.
4251 (write_object_file): Always call obj_frob_symbol and
4252 tc_frob_symbol; always retain symbol if it's used by a relocation,
4253 regardless of what these routines indicate.
4254 * config/obj-coff.c (coff_frob_symbol): Renamed from
4255 coff_check_file_symbols.
4256 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4257 (coff_frob_symbol): Declare.
4258 (obj_frob_symbol): Call it.
4260 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4261 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4262 (c_section_header): Ditto. Delete superfluous return at end of
4265 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4267 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4269 (c_section_header): Rewrite prototype so that it contains no
4270 preprocessing directives. Don't declare it at all if
4273 * configure.in (sparc*-*-lynxos): New target, using coff and
4276 * stabs.c: New file.
4277 * Makefile.in (REAL_SOURCES, OBJS): List it.
4278 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4279 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4282 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4285 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4287 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4288 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4289 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4291 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4292 ecoff_read_begin_hook.
4293 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4294 ecoff_symbol_new_hook.
4295 (obj_elf_init_stab_section): Cast alloca result.
4296 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4297 information and write it out into .mdebug section.
4298 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4299 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4300 (ECOFF_DEBUGGING): Define if TC_MIPS.
4301 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4302 fields required by ECOFF.
4303 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4304 OBJ_ECOFF in many cases.
4305 (mips_any_noreorder): New variable.
4306 (mips_cprestore_offset): Initialize to -1.
4307 (mips_frame_reg): New variable.
4308 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4309 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4310 (md_pseudo_table): Handle "gpword" and "cpadd".
4311 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4312 of text, data and bss sections to 4. Set alignment of
4313 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4315 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4317 (append_insn, macro_build, macro_build_lui): Take place
4318 argument. Changed all callers.
4319 (append_insn): If appending a nop, don't emit one.
4320 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4321 (gp_reference): Removed.
4322 (load_address): New function.
4323 (macro): If mips_noreorder is used, set mips_any_noreorder.
4324 Extensive changes to handle GP and PIC symbols differently.
4325 Build both possible code choices using a variant frag, and
4326 make a final decision at the end of assembly when all
4327 information is known. Added PIC support for all symbol
4329 (mips_ip): Don't permit anything but a number after $ for a
4330 coprocessor register. Don't use .lit4 or .lit8 sections when
4331 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4333 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4334 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4336 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4337 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4338 if .cpload is not in noreorder section.
4339 (s_cprestore): Ignore .cprestore if not generating PIC code.
4340 (s_gpword, s_cpadd): New functions.
4341 (tc_get_register): Added frame argument; if true, set
4342 mips_frame_reg to return value. Changed all callers.
4343 (md_estimate_size_before_relax): Don't error out, but instead
4344 determine how much a frag should grow.
4345 (tc_gen_reloc): Return multiple relocs if appropriate, as
4346 determined by md_estimate_size_before_relax.
4347 (md_convert_frag): New function.
4348 (mips_elf_final_processing): Set ELF header flags based on
4349 mips_any_noreorder and mips_pic.
4350 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4351 (MAX_RELOC_EXPANSION): Define to be 3.
4352 (md_relax_frag): Define to be 0.
4353 (md_convert_frag): Don't define.
4354 (tc_get_register): Changed declaration.
4356 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4357 support generating ECOFF debugging information for MIPS ELF
4358 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4359 handling of external symbols: it now always generates exactly
4360 those external symbols that are defined in the global symbol list.
4361 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4362 (REAL_HEADERS): Added ecoff.h.
4363 (OBJS): Added ecoff.o.
4364 (ecoff.o): New target.
4365 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4366 Remaining code mostly just calls ecoff.c code.
4367 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4368 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4370 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4371 functions in ecoff.c.
4372 (ecoff_stab): Don't declare (now declared in ecoff.h).
4373 (obj_set_sym_index): Define.
4374 (obj_ecoff_set_sym_index): Declare.
4376 * frags.h (frag_grow): Declare.
4377 * frags.c (frag_grow): Made non-static.
4379 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4380 (relax_segment): If md_relax_frag is defined, use it to handle a
4381 frag of type rs_machine_dependent rather than looking through
4384 * read.c (read_a_source_file): If we find a bad pseudo-op,
4385 do a continue to go on to the next line rather than a break.
4386 Removed duplicate bad pseudo-op code which was never executed.
4388 * read.c (s_lcomm): Do not require a comma after the name.
4390 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4392 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4393 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4394 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4395 bss section. Set SEC_RELOC if there are any relocations, even for
4396 a zero size section.
4398 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4399 data offset on reloc[0]->address rather than reloc[j]->address, so
4400 that multiple relocs can affect different memory locations.
4402 * write.c (chain_frchains_together, relax_and_size_seg,
4403 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4404 char *, to match definition of bfd_map_over_sections.
4406 * app.c (do_scrub_next_char): Don't interpret a comment character
4407 as starting a CPP line directive unless it is a '#' and is the
4408 very first characters on the line (i.e., do not permit leading
4411 * messages.c (identify): Make file argument non-const, to match
4414 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4416 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4418 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4420 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4421 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4424 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4426 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4427 * config/obj-som.c (obj_som_version): Add missing ';'.
4428 (som_frob_file): Delete whitespace at EOL.
4430 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4432 * Makefile.in (VERSION): Updated following 2.2 release.
4434 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4436 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4437 field selector, rather than an int. All uses of field selectors
4439 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4440 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4443 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4445 * config/tc-hppa.c (pa_type_args): For .import statements,
4446 silently ignore attempt to change the symbol type for a function
4447 from ST_ENTRY to ST_CODE on .import.
4449 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4451 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4452 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4453 config/tc-i960.c: Corresponding changes.
4455 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4457 * Makefile.in (distclean): Delete config-stamp and config.h
4459 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4462 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4463 Accept new argument "is_export". All callers changed. When
4464 processing a .export directive for a function, do not allow
4465 the user to set the type to "CODE", instead warn and set the
4468 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4470 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4471 Lemon <mellon@pepper.ncd.com>).
4472 (mips_ip): Permit odd numbered floating point registers if -mips3.
4473 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4475 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4477 * configure.in: Remove h8300h, we have multilib now.
4479 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4481 * configure.in: Support generic netware as being ELF format.
4482 Recognise unixware if the user supplies it.
4484 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4486 * First cut at cleaning up PA instruction parsing.
4487 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4488 insn structure as an argument, and a pointer to a string. All
4489 callers changed. Always read any field selector here. Call
4490 evaluate absolute to get a return value.
4491 (evaluate_absolute): Addept pointer to insn structure as its
4492 argument. All callers changed.
4493 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4494 into an instruction and continuing the main pa_ip loop.
4495 (CHECK_FIELD): New macro for simple range checking of fields.
4496 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4497 and CHECK_FIELD. All immediate fields now pass through
4498 pa_get_absolute_expression which will also handle field selectors.
4499 Delete dead code. Simplify.
4500 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4501 applied are in range. Use bfd_put_32 rather than inserting each
4502 byte of the fixed instrution into the buffer ourselves.
4504 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4505 it was PA specific and is no longer needed (it's now handled
4506 within the PA backend).
4507 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4508 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4509 a fixup is $global$ change it to NULL as $global$ is really only
4510 needed long enough to determine the base type of relocation to use.
4512 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4514 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4515 for 'z' operands (target of ble branch).
4517 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4519 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4520 parameter. All callers fixed.
4521 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4523 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4524 to default state after it's been used.
4526 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4528 * config/obj-som.c (obj_som_init_stab_section): Change
4529 space/subspace sort keys for the stab sections so as to avoid
4530 bugs in the hp linker and pxdb.
4532 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4534 * write.c (chain_frchains_together): Update pointer to last
4535 frag for a segment in the seginfo structure.
4537 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4539 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4541 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4543 * write.c (fixup_segment): Handle conversion of subtraction to
4544 pc-relative addressing even if pc-relative flag is already set.
4546 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4549 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4550 build, but not the dvi or info files.
4551 * Makefile.in (clean-here): New target; cleans up current
4553 (distclean): Use it instead of clean.
4555 * read.c (s_xstab): Don't use alloca.
4557 * messages.c (identify): New routine; print message identifying
4558 following messages as coming from assembler.
4559 (as_show_where, as_bad_internal, as_bad_where): Call it.
4560 (as_fatal): Don't need to identify program any more.
4562 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4564 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4566 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4568 (get_stab_string_offset): Remove unused variable aligned.
4570 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4572 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4573 predefined register table.
4574 (pa_parse_number): Handle %rp in common register shortcut code.
4575 Consistently set return value to -1 for an error. Clean up error
4576 messages and only print them when "print_errors" is true. Handle
4577 empty string case like the HP assembler -- assume a value of
4580 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4581 standard hpux include files to pick up various function decls.
4583 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4584 stdio.h. Delete bogus declaration of free. Get path to
4585 alloca-conf.h right.
4587 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4589 * expr.c (operand): Fix checks for characters following "0b" or
4592 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4594 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4595 so GAS can attach unwind descriptor information to a BFD symbol.
4596 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4597 descriptor information to the BFD symbol.
4598 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4599 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4601 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4602 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4603 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4604 build "end-of-function" symbols for SOM, they are not needed.
4606 * config/tc-hppa.c (process_exit): Create temporary symbols with
4607 correct prefixes so they can be eliminated later.
4609 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4610 (pa_callinfo): Insert framesize into the unwind information as
4611 soon as it's available.
4612 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4615 * Add support for marker type relocations. These mark areas
4616 of interest to the linker. ENTRY/EXIT relocations for SOM are
4617 an example of marker relocations.
4618 * write.c (write_relocs): Instead of assuming size of a relocation
4619 is 4 bytes, pick up the size from relocation itself.
4620 (fixup_segment): Do not complain that a value is too small for
4623 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4624 * expr.c (operand): Set sy_used for any symbol used as an operand.
4625 (expr): Likewise for any symbol used in an expression.
4626 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4627 symbols which are never used and absolute symbols which local scope.
4629 * config/obj-som.h (obj_frob_file): Define.
4630 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4631 of stab sections. Make space for the special stab entry.
4632 (adjust_stab_sections): Adjust the special entry in the
4634 (som_frob_file): New function. Simply calls adjust_stab_sections
4637 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4639 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4640 (mips_pic, mips_cprestore_offset): New static variables.
4641 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4642 Ignore .bgnb and .endb.
4643 (gp_reference): _gp_disp is never addressed off GP.
4644 (macro_build): Ignore macros while searching for insn. For cases
4645 i, j, and o, accept the reloc type as an argument rather than
4646 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4647 BFD_RELOC_MIPS_GPREL. Added new case a.
4648 (set_at, load_register, macro): Changed calls to macro_build to
4649 pass new argument for i, j and o cases.
4650 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4651 special handling when generating SVR4 PIC code.
4652 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4653 rather than hard coded constants.
4654 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4655 BFD_RELOC_MIPS_CALL16.
4656 (s_option): Set mips_pic based on .option picN.
4657 (s_abicalls): New function; set mips_pic to 2.
4658 (s_cpload): New function; handle .cpload.
4659 (s_cprestore): New function; handle .cprestore.
4661 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4662 .endb and .verstamp, setting them to s_ignore.
4664 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4666 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4667 field. Define SUBSPACE_DEFINED accessor macro.
4668 (pa_subspace): Allow user to override subspace attributes for
4669 built-in subspaces. Set ssd_defined at the end of fcn -- that
4670 way the attributes can only be changed once. Pass newly allocated
4671 name to is_defined_subspace, not a pointer to the input line.
4672 Fix typo in space/subspace rework.
4673 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4675 * config/tc-hppa.c (pa_import): If currently in the text segment
4676 and a symbol is imported without type information, set BSF_FUNCTION
4678 * write.c (relax_and_size_seg): Correct test to determine if
4679 the section's size was rounded up.
4681 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4682 can properly set all the SOM symbol types.
4683 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4684 symbol types which can be set from an IMPORT/EXPORT statement.
4685 (pa_export_args): Set the pa_symbol_type type based on arguments.
4686 If defined, call obj_set_symbol_type to pass this information on
4689 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4690 stab section we make.
4691 (s_stab_generic): Likewise.
4693 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4695 * Allow backends to override the value of the fake label.
4696 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4697 assume backends will define LOCAL_LABEL if anything other than
4698 'L' is used to denote a local label.
4699 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4701 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4702 and instead simply use the string defined by FAKE_LABEL_NAME.
4703 (operand): Likewise.
4704 * read.c (s_stab_generic): Likewise.
4705 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4706 known to be a local label.
4707 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4708 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4709 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4710 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4711 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4712 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4714 Rework space/subspace handling in PA code to fully support
4715 SOM spaces/subspaces.
4716 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4717 to control the use of space/subspace name aliases.
4718 (update_subspace): Accept space chain entry for containing space
4719 as a new parameter. All callers changed.
4720 (pa_get_label): Use current_space rather than pa_segment_to_space.
4721 (pa_define_label): Likewise.
4722 (pa_undefine_label): Likewise.
4723 (md_begin): Change into the (possibly modified) text_section.
4724 (pa_parse_space_stmt): Create a new segment/space if create_flag
4725 is true, and the space name is not one of the two predefined spaces.
4726 (pa_subspace): Use current_space rather than a lookup via
4727 pa_segment_to_space. Reset BFD section flags as required by
4728 the .subspace directive. Likewise for the section alignment.
4729 Pass the current space to update_subspace and create_new_subspace.
4730 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4731 is true. When not using aliases, create a BFD section for each
4732 subspace encountered. When not using aliases replace the default
4733 text, data, and bss segments with new ones.
4734 (create_new_subspace): When not using aliases each subspace has a
4735 section/segment and subsegments are not needed, so set the subsegment
4738 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4739 obj_set_section_attributes to pass space attributes to the
4741 (create_new_space): Likewise.
4742 (create_new_subspace): Likewise for subspace attributes using
4743 obj_set_subsection_attributes.
4744 (update_subspace): Likewise for subspace attributes using
4745 obj_set_subsection_attributes.
4747 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4748 for $TEXT$ and $PRIVATE$ from the default space structure.
4750 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4751 as appropriate for the given type.
4753 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4756 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4759 * config/obj-som.[ch]: New files for SOM support. Note SOM
4760 support is not yet complete in GAS or BFD.
4762 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4763 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4766 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4768 * Allow backends to override the section names used for embedded
4769 stabs support. Needed for SOM.
4770 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4772 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4773 (get_stab_string_offset): Is now passed the full name for the
4774 stab string section rather than a name prefix. All references
4776 (s_stab_generic): New argument for the stab string section name.
4777 all references changed.
4778 (s_xstab): Append "str" to the stab section name to get the
4779 stab string section name.
4780 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4781 to stab section name to get the stab string section name. Pass
4782 the full name of the stab string section to get_stab_string_offset.
4783 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4785 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4786 textand data segments. Warn user "-R" is unsupported on the
4789 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4791 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4792 .align and .ALIGN directives.
4794 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4795 directive which does not define a "well-known" space and does
4796 not include a space number as an argument.
4798 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4799 "defined", "loadable", "code_only" and "space_index" fields.
4800 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4801 and "private" fields.
4803 * write.h (struct fix): Add new tc_fix_data field for the various
4804 backends to attach machine dependent fixup information to.
4805 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4806 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4808 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4809 callers to get HPPA fixup information from the tc_fix_data field
4811 (hppa_fix_root): Delete unnecessary variable.
4812 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4814 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4815 function. Fix all callers.
4816 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4818 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4819 if a particular fixup is adjustable.
4820 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4821 perform the real work.
4823 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4824 of OBJ_XXX conditionals.
4825 (MAX_RELOC_EXPANSION): Likewise.
4827 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4828 callers. Now returns log2 (N) for positive N which are an exact
4829 power of two or -1 for an error.
4831 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4832 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4833 inserting them into the unwind table.
4835 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4836 (hppa_gen_reloc_type): New object format dependent macro.
4837 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4838 conditional. The code can (and will) be shared between SOM & ELF
4839 formats in the near future.
4840 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4841 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4842 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4845 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4848 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4850 * configure.in (hppa-*-bsd*): New configuration.
4851 BFD is always used for GAS generating SOM objects.
4853 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4854 adjustment is rejected by the target machine.
4856 * config/tc-hppa.c (pa_big_cons): Delete function and its
4857 declaration. All callers changed to use pa_cons.
4859 * write.c (fixup_segment): Fix indention and open/close brace
4862 From Pete Hoogenboom:
4863 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4866 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4867 input_line_poitner when an invalid argument is encountered.
4869 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4871 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4872 the table, require that the one without bit 0x1000000 set come
4873 first. Require further that it be case 'b' or 'P'. The a29k
4874 opcode table already meets these constraints.
4875 (machine_ip): When handling case 'i' or 'A', make sure that the
4876 appropriate opcode really exists by looking at the next entry in
4879 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4881 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4882 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4884 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4885 after a .ent directive.
4887 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4888 between 32 and 63 for double shift instruction). Do & 0x1f rather
4890 (printInsn): Handle '>'.
4892 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4894 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4895 number in the right place. Untested. Probably does not work for
4896 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4898 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4899 an illegal offset of 0 or -1.
4901 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4902 section to a longword boundary.
4904 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4906 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4909 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4912 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4914 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4916 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4918 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4919 address. (md_assemble): Make error handling a bit more graceful.
4920 (md_apply_fix): Don't warn on non aligned displacement.
4922 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4925 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4927 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4928 as.info* even if they're in $(srcdir) (e.g., for FSF
4931 * write.c (write_relocs): For relocs that are pc_relative and
4932 pcrel_offset and not partial_inplace, adjust reloc->addend to
4933 compensate for a bfd_perform_relocation bug.
4935 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4936 * config/tc-sparc.c: Ditto.
4937 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4939 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4941 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4943 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4945 * messages.c: replaced all variables called Format with 'format',
4946 for consistency throughout
4948 * configure.in: handle mips*- instead of mips, mips*el for little
4949 endian configurations
4951 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4953 * input-scrub.c (physical_input_file, logical_input_file,
4954 physical_input_line, logical_input_line): Made static.
4955 (as_where): Return current file name and line number, don't print
4957 * messages.c (as_show_where): New static function. Other
4958 functions use it instead of as_where.
4959 (as_bad_internal): New static function.
4960 (as_bad): Use as_bad_internal.
4961 (as_bad_where): New function, like as_bad but taking a file name
4963 * as.h (as_bad_where): Declare.
4964 (as_where): Change prototype for new arguments.
4965 * write.h (fixS): Added fields fx_file and fx_line.
4966 * write.c (fix_new_internal): Save file and line number in fix.
4967 (fixup_segment): Use as_bad_where, not as_bad.
4968 * input-file.c (f_in, file_name): Made static.
4969 * cond.c (struct file_line): Just use file and line fields.
4970 (s_else): Use as_where and as_bad_where, not get_file_line and
4972 (get_file_line, set_file_line): Removed.
4973 * listing.c (listing_newline): Use as_where.
4974 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4975 * config/obj-ecoff.c (add_file): Use as_where.
4976 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4977 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4978 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4980 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4982 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4983 OPTIONAL_REGISTER_PREFIX if either is already defined.
4985 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4987 * configure.in: Set bfd_gas for all sparc targets. Added facility
4988 for keeping or rejecting configurations still under development;
4989 default is to assume production environment, and reject configs
4990 still being worked on. Mark Elf configurations (except sparc and
4991 i386) as developmental. Deleted cases matching some generic names
4992 in favor of more specific names. (E.g., when we get Alpha
4993 support, we'll still only support VMS for Vax.)
4995 * config/tc-sparc.h (md_end): New macro.
4996 * config/tc-sparc.c (md_end): Function deleted.
4997 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4998 version compiling. All sparc targets will use bfd now.
4999 * tc.h (md_end): Don't declare if it's defined as a macro.
5001 Changes from Jeff Law and Peter Hoogenboom:
5003 * read.c (next_char_of_string): Limit octal character constants to
5006 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5007 against placing additional object-file dependent code here. Warn
5008 against contaminating all of GAS with the internals of tc-hppa.c
5009 through inclusion of tc-hppa.h. Delete all forward declarations
5010 for functions only used within tc-hppa.c, likewise for structures,
5011 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5012 conditional code in a few small places.
5014 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5015 structures, global variables, forward declarations together.
5016 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5017 conditional code -- try to group conditional code together
5018 into a few places. Make all functions and variables which
5019 are only used within tc-hppa.c static. PARAMize all functions.
5020 Add comments to functions. Delete unused functions, variables,
5021 #defines, etc. Delete unused members within structures. Delete
5022 ldil;ble hacks -- it is believed they were installed to work
5023 around old gas bugs. Avoid using mixed case for local
5024 functions, variables, and structures. Fix formatting problems
5025 not found by GNU-indent. Add FIXME notices for things which
5026 should be worked on the near future. Delete lots of old
5027 useless (1.36 PA-SOM) code.
5029 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5030 field of the fixS structure. Needed to build unwind
5031 descriptors correctly.
5033 * write.c: (fixup_segment): Allow expressions such as
5034 sym1-sym2+const as long as sym2 is $global$.
5036 * write.c (adjust_reloc_syms): Provide a hook so that a target
5037 cpu configuration can reject certain relocation reductions.
5038 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5039 which do not involve function symbols.
5041 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5042 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5044 * config/tc-hppa.c: Likewise.
5046 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5047 of elf32_symbol_type.
5048 (pa_export_args): Likewise.
5049 (elf_hppa_final_processing): Likewise.
5050 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5052 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5055 * config/tc-hppa.c: (md_section_align): Align all sections to
5056 a multiple of the section alignment rather than always a
5059 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5060 bits are zero (eg they specify no relocations), then do not even
5061 bother adding their entries to thesymextn section.
5063 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5065 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5066 option, which is used by the SunOS make default .s.o rule.
5068 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5070 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5071 operating on upper 32 bits of immediate constants to lower-half
5072 relocs with adjusted constants.
5074 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5076 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5078 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5079 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5080 (md_assemble): Initialize m68k_aout_machtype based on
5081 current_architecture, if OBJ_AOUT.
5082 (md_parse_option): Remove obsolete reference to omagic.
5084 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5086 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5087 (s_option): Ignore .option O* and .option pic*.
5088 (s_ent): Skip whitespace between symbol and optional digit.
5089 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5091 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5092 characters in state 6.
5093 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5096 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5097 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5098 that I don't dare change.
5100 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5102 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5103 call strchr for each character to see if it is a special char,
5104 instead add a second loop over special_chars. Set alignment
5105 of text, data and bss sections to 4.
5106 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5108 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5109 ELF, since the ELF object format does not have these type of
5110 relocations. Change the abort into as as_bad and return
5111 BFD_RELOC_NONE to silence compiler warnings.
5112 (md_assemble): Keep track of the instruction size. Allow white
5113 space between the $ and the constant for compatibility with older
5114 gases and other assemblers.
5115 (i386_operand): Skip spaces between $ and expression.
5116 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5117 ELF. Convert abort into an as_bad and assert into as_fatal.
5119 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5121 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5122 sub_symbolP is in the current segment, convert to a PC-relative
5123 fixup and discard the symbol.
5125 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5127 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5128 for st_StaticProc just like st_Proc.
5130 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5131 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5134 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5136 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5137 (mips_regmask_frag): New static variable, if OBJ_ELF.
5138 (md_begin): If OBJ_ELF, create .reginfo section and set
5139 mips_regmask_frag to a frag.
5140 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5141 mips_regmask_frag to register mask information.
5142 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5145 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5147 * messages.c (as_fatal): Use myname when printing messages.
5149 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5150 as initial "return" value in case hashing isn't needed.
5152 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5154 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5155 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5156 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5157 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5159 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5162 * config/tc-h8300.c (get_specific): Special action if 8 bit
5163 address seen. (check_operand): Don't complain if truncating top
5164 bits of an 8 bit address. (build_bytes): Allow an immediate and
5165 an absolute in the same insn.
5167 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5169 * write.c (write_contents): Don't crash if seginfo is NULL.
5171 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5172 by modifying .reginfo section, not by directly modifying BFD
5175 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5177 * config/ho-sunos.h: remove extern time declaration
5179 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5181 * messages.c (as_fatal): Do mention that it's the assembler that
5182 got the fatal error.
5184 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5186 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5187 hold register masks.
5188 (md_begin): Initialize them to zero.
5189 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5190 register variables pinfo and prev_pinfo.
5191 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5192 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5193 and cprmask from mips_gprmask and mips_cprmask.
5195 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5196 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5197 (various): Change all references to GP references to apply if
5198 GPOPT, not if OBJ_ECOFF.
5199 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5200 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5202 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5203 than just body. They're not used anyhow.
5204 * configure.in: Set cpu_type to mips for mips*. Accept
5205 mips-*-elfl* and mips-*-elf*.
5207 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5209 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5212 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5214 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5215 BFD_RELOC_64 into BFD_RELOC_32.
5216 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5217 (cons_fix_new_mips): Declare.
5219 Changes to let cons handle bignums like general expressions.
5220 * expr.h (expressionS): New field X_unsigned.
5221 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5223 (expr) Fix typo resultP to right if missing operand. Set
5224 X_unsigned to 1 when building new expression.
5225 * read.c (potable): Make "octa" and "quad" call cons, not
5227 (cons): Handle bignums. If given an O_constant (small integer) to
5228 fill a big space, turn it into a bignum.
5229 (parse_bitfield_cons): Set X_unsigned field.
5230 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5232 * read.h (big_cons): Remove prototype.
5233 * symbols.c (resolve_symbol_value): Don't give a warning if a
5234 symbol in expr_section can not be resolved.
5235 (S_SET_VALUE): Clear X_unsigned.
5236 * write.c (write_object_file): If resolve_symbol_value failed on a
5237 symbol we are writing out, give a warning.
5238 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5239 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5240 call pa_cons, not pa_big_cons.
5241 (pa_big_cons): Remove.
5242 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5243 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5246 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5248 * doc/as.texinfo (Copying): new node, to handle the recent changes
5249 in the texinfo/gpl.texinfo file
5251 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5253 * read.c (big_cons): Handle "0" correctly.
5255 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5257 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5259 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5260 have pc-relative fixup.
5261 (md_parse_option): Move "-k" case down near "-pic" case.
5263 * configure.in: Alphabetize list of cpu type alternatives. Enable
5264 OS values of "linux*elf*" and "linux*coff*" to select those
5265 formats, with linux emulation. Don't bother checking for upper-
5266 or mixed-case versions of "ose".
5268 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5270 * config/z8k.c (md_pseudo_table): add "unseg".
5272 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5274 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5275 found while extending the dissassembler.
5277 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5279 * configure.in: Split i386 LynxOS out from other coff targets,
5280 add a specific Lynx emulation.
5281 Add m68k LynxOS target.
5282 * config/tc-i386.c: Define specific Lynx target format.
5283 * config/tc-m68k.c: Define specific Lynx target format.
5284 * config/te-lynx.h: New file.
5286 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5287 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5288 (INIT_STAB_SECTION): Define.
5289 * config/obj-coffbfd.c: Include <time.h>.
5290 (write_object_file): Look for .stab sections and call
5291 adjust_stab_section.
5292 (adjust_stab_section): New function, fills in the first symbol
5293 of a stab section with number of symbols and string table size.
5294 (obj_coff_init_stab_section): New function, creates the initial
5295 symbol for a stab section.
5297 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5299 * config/atof-vax.c (md_atof): Return null on success instead of
5301 * config/atof-tahoe.c (md_atof): Ditto.
5302 * read.c (float_cons): Expect a null pointer for success, not an
5305 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5306 on success, instead of empty string. All callers changed.
5308 * config/tc-vax.c: Use PARAMS in declarations.
5309 (vip_op): Use NULL instead of empty string for success in error
5312 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5314 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5315 in different defined segments.
5317 * write.c (relax_segment): Localize "aim" variable. If
5318 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5319 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5320 segment, convert to a PC-relative fixup and discard the symbol.
5322 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5323 (md_parse_option) [TE_SUN3]: Set it for "-k".
5324 (m68k_ip): Generate proper fixup for mode 7.3.
5325 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5327 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5329 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5330 earlier in the file.
5331 (insop, add_exp): Now defined as functions, for readability.
5332 (insop): Now takes two arguments; callers changed.
5334 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5336 * config/tc-m88k.c (get_o6): new function.
5337 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5338 get_vec9, getval, get_pcr, calcop, match_name): make static and
5340 (s_file): remove extraneous forward decl.
5341 (md_begin): add const to retval decl.
5342 (calcop): cope with instructions without arguments. Handle 'o'
5343 type argument, the o6 field of the prot insn.
5344 (md_estimate_size_before_relax): return a dummy value.
5346 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5347 in bits 10 through 7. flt.[dxs]s requires an r register in the
5348 second argument. New instruction lda.x. New instruction muls
5351 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5353 * Makefile.in (distclean): Recurse like clean.
5354 * doc/Makefile.in (distclean): New target.
5356 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5357 based on MIPS ISA level.
5359 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5361 * as.c (main): "exhausted", not "exhuasted".
5363 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5364 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5365 (write_object_file): Never strip symbols with sy_used_in_reloc
5368 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5369 Solaris and SVR4 style .section pseudo-ops.
5370 (obj_elf_ident): Set SEC_READONLY for .comment section.
5371 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5372 generating a reloc, don't apply a fix.
5374 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5376 * config/obj-coffbfd.c (relax_align): Now static.
5378 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5380 * read.c (get_stab_string_offset): Make non-static. Make
5381 arguments const. Don't align strings to 4 byte boundaries.
5382 * read.h: Declare get_stab_string_offset.
5383 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5384 SEC_LOAD for progbits section.
5385 (obj_elf_init_stab_section): New function.
5386 (adjust_stab_sections): Add casts to avoid warnings.
5387 * config/obj-elf.h (INIT_STAB_SECTION): Call
5388 obj_elf_init_stab_section.
5389 (OBJ_PROCESS_STAB): Removed definition.
5391 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5393 * config/obj-elf.h (S_GET_SIZE): Define.
5394 (obj_frob_forward_symbol): Define.
5395 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5397 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5399 * tc.h: Declare tc_gen_reloc differently depending upon
5400 RELOC_EXPANSION_POSSIBLE.
5401 * config/obj-elf.c (obj_elf_section): Only set flags when first
5402 creating the section.
5404 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5406 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5409 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5411 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5412 set previous_section and previous_subsection and then call s_data
5413 and s_text, respectively.
5414 (obj_pseudo_table): Add data and text.
5415 (obj_elf_section): Add SEC_LOAD to default initialization of
5416 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5417 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5418 section; just use subseg_new.
5420 * read.c (change_to_section): Removed. This is now done by
5422 (get_stab_string_offset): Rearranged somewhat. Create the section
5423 using subseg_new. Store the string index in seg_info, rather than
5424 in a static variable. Force the first string to be empty. Use
5425 frag_more rather than FRAG_APPEND_1_CHAR.
5426 (s_stab_generic): Rewrote.
5427 * subsegs.h (segment_info_type): Added stabu union.
5428 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5429 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5430 (obj_aout_stab, obj_aout_desc): Removed.
5431 (obj_pseudo_table): Removed desc and stabX entries.
5432 * config/obj-bout.c: Same changes as config/obj-aout.c.
5433 * config/obj-bout.h (S_SET_TYPE): Define.
5434 (tc_bout_fix_to_chars): Declare.
5435 * config/obj-coff.c (obj_coff_stab): Removed.
5436 (obj_pseudo_table): Removed desc and stabX entries.
5437 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5438 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5439 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5440 n_other, n_desc and n_value fields.
5441 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5442 (MAKE_STAB_SYMBOL): Removed.
5443 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5444 Changed arguments and removed parsing code.
5445 (obj_pseudo_table): Removed stabX entries.
5446 * config/obj-ecoff.h (ecoff_stab): Declare.
5447 (OBJ_PROCESS_STAB): Define.
5448 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5449 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5450 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5452 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5453 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5454 set SEC_LOAD for .note section.
5455 (adjust_stab_sections): Get frag pointer from seg_info, rather
5456 than looking through frags.
5457 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5458 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5460 * config/obj-vms.c (obj_aout_stab): Removed.
5461 (obj_pseudo_table): Removed stabX entries.
5462 * config/obj-vms.h (S_SET_TYPE): Define.
5464 * as.h: Declare listing.
5465 * read.c: Don't declare listing.
5466 (emit_expr): Cast fix_new_exp argument.
5467 (parse_bitfield_cons): Correct printf format.
5468 * symbols.c (symbol_new): Add cast to avoid warning.
5469 * write.h: Declare text_last_frag and data_last_frag.
5470 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5471 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5472 * config/tc-a29k.c: Likewise.
5473 * config/tc-i960.c: Likewise. Also fully bracket structure
5474 initializations, fix printf formats, and remove unused variables.
5476 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5478 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5479 * struc-symbol.h: Declare verify_symbol_chain and
5480 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5481 * symbols.c (verify_symbol_chain): Removed useless expression.
5482 * write.c (headers, the_object_file): Only use if not
5483 BFD_ASSEMBLER and not BFD.
5484 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5486 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5488 * write.h: Declare relax_segment.
5489 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5491 (stack_top): Commented out, since it's not used.
5492 Fixed up pseudo-op functions to take an ignored int argument.
5493 (size_section): Added default BAD_CASE to switch.
5494 Changed bzero calls to memset.
5495 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5496 (s), not on s itself.
5497 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5498 define if OBJ_COFF is not defined.
5499 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5500 argument signed again.
5501 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5503 (m68k_ip): Fully bracket initialization of archs.
5504 Correct several formats for __LINE__ to be %d rather than %s.
5505 (init_table): Fully bracket initialization.
5506 Cast values larger than 0x7f assigned to fr_opcode to char.
5508 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5509 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5510 section name, and subseg_set always takes a segT. Changed all
5511 callers as appropriate.
5512 * config/obj-coffbfd.c (change_to_section): Renamed to
5513 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5514 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5517 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5519 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5521 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5523 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5526 * Added a number of casts to function calls.
5527 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5528 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5529 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5530 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5531 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5532 (obj_elf_section), config/tc-i386.c (parse_register),
5533 config/tc-sparc.c (isoctal, s_proc): Cast char
5534 array indices to unsigned char.
5535 * app.c (process_escape): Make static. Add prototype. Change
5536 argument from char to int.
5537 * as.c: Include output-file.h for prototypes. Comment out unused
5539 * Makefile.in (as.o): Depend on output-file.h.
5540 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5541 (pseudo_typeS): Add prototype to poc_handler field.
5542 (print_version_id): Add prototype.
5543 (xmalloc, xrealloc): Change size arguments to unsigned long.
5544 (do_scrub_next_char): Add prototypes for function arguments.
5545 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5547 * atof-generic.c (atof_generic): Make size variables unsigned.
5548 * cond.c (ignore_input): Removed unused local variable ptr.
5549 * expr.c (floating_constant, integer_constant): Make static. Add
5551 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5552 * frags.h: Add prototype for frag_init.
5553 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5554 strings const, make returned error strings const char *. Added
5555 prototypes for functions.
5556 * input-file.h, input-file.c (input_file_buffer_size): Return
5558 * input-scrub.c (buffer_length): Make unsigned.
5559 (input_scrub_push, input_scrub_pop): Make static.
5560 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5561 long and use %lx. Print name of segment rather than address of
5563 (listing_list, listing_title): Change argument to int.
5564 (listing_eject, listing_flags, listing_psize): Add int argument.
5565 * listing.h: Corresponding declaration changes.
5566 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5568 * read.h: Change get_absolute_expression prototype to return
5569 offsetT. Add prototype for next_char_of_string. Various
5571 * read.c: Remove prototype for next_char_of_string.
5572 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5574 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5575 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5577 (s_comm): Change temp from valueT to offsetT. Cast to long when
5578 printing and use %ld (only for error messages anyhow).
5579 (s_long, s_int): Remove unused functions.
5580 (cons): Change argument to int.
5581 (emit_expr): Use %lx when printing longs.
5582 (get_absolute_expression): Return offsetT, not long.
5583 (get_stab_string_offset): Comment out unless
5584 SEPARATE_STAB_SECTIONS.
5585 (s_stab_generic): Remove unused offset. Define seg_is_new only
5586 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5587 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5588 * symbols.c: Remove nested comment.
5589 (symbol_new): Rename value to valu.
5590 (colon): Use %ld and cast to long in error message.
5591 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5592 * tc.h: Remove unused md_emit_relocations declaration.
5593 (tc_gen_reloc): Add declaration.
5594 * write.c (cvt_frag_to_fill): Change first argument name depending
5596 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5597 declarations. Make n unsigned.
5598 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5599 to f to avoid shadowing.
5600 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5601 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5602 punt_it if they will be used. Make i and n unsigned.
5603 (fixup_segment): Cast to long and use %ld in error message.
5604 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5605 * config/obj-aout.h: Remove nested comment. Add prototype for
5606 obj_aout_frob_symbol.
5607 (obj_aout_line, obj_aout_desc): Add int argument.
5608 * config/obj-ecoff.c: Changed build routines to use an unsigned
5610 (add_string): Make len unsigned long.
5611 (obj_ecoff_stab): Use %lu in error message.
5612 * config/obj-elf.c (obj_elf_common): Comment out unused label
5614 (obj_elf_frob_symbol): Return 0 (currently broken).
5615 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5616 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5617 obj_elf_line, obj_elf_previous): Add int argument.
5618 (obj_elf_write_symbol_p): Make static.
5619 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5620 * config/tc-hppa.h: Remove declarations of functions declared in
5622 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5623 (s_bss): Add int argument.
5624 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5625 (dummy): Remove unused function.
5626 (md_assemble): Rename local o to op to avoid shadowing.
5627 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5628 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5629 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5630 %ld in error messages.
5631 * config/tc-sparc.c: Remove duplicate declarations.
5632 (getExpression): Rewrite condition to avoid empty conditional
5634 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5637 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5639 Changes from Jeff Law:
5641 * config/tc-hppa.c (md_assemble): Fix typo.
5642 (pa_ip): Delete unused variables and labels. Do not check for
5643 unsigned values being < 0, it can't happen.
5644 (is_same_frag): Return a value in recursive call case.
5645 (pa_callinfo): Delete unused variables and labels.
5646 (pa_comm): Likewise.
5647 (pa_copyright): Likewise.
5648 (pa_export): Likewise.
5649 (pa_import): Likewise.
5650 (pa_param): Likewise.
5651 (pa_space): Likewise.
5652 (pa_subspace): Likewise.
5654 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5656 * read.c (get_stab_string_offset, s_stab_generic): If
5657 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5659 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5661 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5662 default flag values.
5664 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5666 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5668 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5669 various stab-related directives.
5670 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5671 * write.c: (merge_data_into_text): Fix ifdef tangle.
5672 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5673 for stab reader to use.
5674 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5675 stab reader, macros to access.
5677 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5679 * config/obj-elf.h (elf_symbol): No longer special-cased on
5680 sparcv9, since elf_symbol_type is now independent of size.
5682 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5684 * config/tc-hppa.h (struct default_subspace_dict, struct
5685 default_space_dict): Field "sort" is now unsigned char.
5687 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5688 columns for easier reading.
5689 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5690 with in ho-*.h, or in libiberty. Changed mention of index to
5692 (label_symbolP, label_symbol_defined, callinfo_found,
5693 within_entry_exit, exit_processing_complete, within_procedure,
5694 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5695 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5696 pa_undefine_label): Now static.
5697 (movers): Now const, in addition to pointing to const data.
5698 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5699 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5700 Delete declarations.
5702 Merged more changes from Jeff Law and Pete Hoogenboom:
5704 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5705 entries for .stab and .stabstr.
5707 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5708 SEC_LOAD attribute for the .stabstr section.
5709 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5711 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5712 (obj_elf_stab_generic): Incorrect byte count on call to
5713 md_number_to_chars function.
5715 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5716 argument relocation bits too.
5718 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5719 characters which should appear unaltered in the output string (for
5720 example an escaped double-quote).
5722 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5724 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5725 (pa_parse_nonneg_add_cmpltr): Likewise.
5726 (pa_parse_neg_add_cmpltr): Likewise.
5728 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5730 (cons_fix_new_hppa): Likewise.
5731 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5734 * config/tc-hppa.c: Include libhppa.h.
5736 * config/tc-hppa.h: Delete extern declarations of functions
5739 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5740 OBJ_ELF conditionals.
5741 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5744 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5746 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5747 (macro): Use "z,s,t" for div instructions to match corresponding
5748 change in opcode table.
5749 (mips_ip): Added 'z'--must be zero register.
5751 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5753 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5754 tc_gen_reloc correctly.
5756 * configure.in: Use "case" instead of "if" when possible. Rewrote
5757 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5759 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5761 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5762 section type of data. 'd' seems to be used for m88k.
5764 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5766 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5767 s_mips_space): Set insn_label to NULL to avoid changing it at the
5768 next .align statement.
5769 (append_insn): Don't swap jal with instruction that sets the
5770 register that jal sets.
5772 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5774 * configure.in: recognize m88110.
5776 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5778 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5779 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5780 not be on for .hppa_unwind.
5781 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5782 (pa_param): New function to handle .PARAM directives.
5783 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5784 functions. Handle '|' for movb; allow movb,n.
5785 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5786 version. Handle cases where no completer exists for
5788 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5789 completer exists for comb,n or addb,n. Make logic
5790 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5791 (pa_parse_nonneg_add_cmpltr): Likewise.
5792 (pa_parse_neg_add_cmpltr): Likewise.
5793 * tc-hppa.h (pa_param): Declare.
5795 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5797 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5798 Added forward declaration.
5800 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5802 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5803 call to elf_tc_make_sections.
5804 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5807 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5808 handle symbol extension sections.
5810 * config/tc-hppa.c (pa_build_symextn_section): New function to
5811 create a symbol extension section.
5812 (pa_export_args): Make call to pa_build_symextn_section.
5813 (hppa_tc_symbol, hppa_tc_make_sections,
5814 hppa_tc_make_symextn_section): New functions.
5815 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5818 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5819 BFD_ASSEMBLER branch as well.
5821 * config/tc-hppa.h: If ELF is the target object format, define
5822 some ELF- and hppa-specific types and constants.
5824 * config/tc-hppa.c (getExpression): Fix a typo.
5826 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5827 if a `=' is part of an instruction.
5828 (read_a_source_file): Handle case where end-of-line markers are
5829 also used within instructions.
5830 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5832 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5833 out-of-range branches/'calls using "bl" or calls which may need
5834 argument relocation stubs. Do not need/keep relocations for
5835 conditional branches.
5836 (elf_hppa_final_processing): Fix calculation of function size.
5838 * config/obj-elf.c (obj_elf_version): Mark .note section as
5841 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5842 address of exp, to expression.
5843 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5844 (md_apply_fix_1): Delete unwanted comments.
5845 (process_exit): Symbols marking the end of a function are always
5848 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5849 (pa_space): Declare and initialize gdb_section.
5851 * config/obj-elf.c (elf_frob_file): Change
5852 elf_tc_final_processing_hook to elf_tc_final_processing.
5854 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5855 argument type declarations.
5856 (getExpression): Fix typo.
5857 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5858 (elf_hppa_final_processing): Likewise. Name changed from
5859 elf_hppa_final_processing_hook.
5860 (start_symbol_root, start_symbol_last): Deleted.
5862 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5864 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5865 avoid changing include ordering.
5867 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5869 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5871 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5873 (set_at_unsigned): Removed; changed callers to use set_at.
5874 (load_register): Removed unused ip argument. Changed callers.
5875 (append_insn): Don't swap branch and branch likely.
5876 (macro_build): Handle 'u'.
5877 (load_register): Handle 64 bit constants.
5878 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5879 support 64 bit constants.
5880 (mips_ip): Use hex constants in range checks for clarity.
5881 (md_number_to_chars): Support 8 byte values.
5883 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5885 * config/tc-m88k.h: updated copyrights.
5886 (TC_CONS_RELOC): declare to be RELOC_32.
5888 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5890 * config/tc-mips.c (mips_isa): New static variable.
5891 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5892 check macros. Set text alignment and GP size here.
5893 (md_assemble): Don't set text alignment and GP size here.
5894 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5895 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5896 a NOP after a branch likely.
5897 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5899 (macro): Support r6000 and r4000 macros.
5900 (mips_ip): Check insn ISA level against mips_isa before using it.
5901 Added 'x' case for ignored register.
5902 (md_parse_option): Handle -mipsN and -mcpu=XX.
5904 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5906 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5908 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5910 * config/tc-sparc.c (s_local): Function moved and renamed...
5911 * config/obj-elf.c (obj_elf_local): ...to here.
5912 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5913 (obj_pseudo_table): Move handling of ".local".
5915 * tc.h (md_parse_option): Don't declare if defined as a macro.
5917 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5919 (md_parse_option): New macro, converted from function.
5920 * config/tc-i386.c (md_parse_option): Function deleted.
5921 (comment_chars) [OBJ_ELF]: Include "/".
5922 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5923 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5925 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5926 Call reloc for fix_new type, or use correct enumerator, instead of
5927 always using NO_RELOC.
5928 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5929 tests for valid section.
5930 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5932 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5933 symbol, compensate for location of reloc.
5934 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5937 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5939 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5940 (obj_elf_weak): New function.
5941 (obj_pseudo_table): Handle ".weak".
5942 (obj_elf_section): If section directive includes a string, ignore
5943 it for now. Accept "progbits" flag.
5944 (obj_elf_type): Accept `@' before flag name.
5946 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5948 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5949 than checking for bfd_com_section directly.
5950 (fixup_segment): Simplify range check.
5951 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5954 * symbols.h (S_SET_WEAK): Declare.
5955 * symbols.c (S_SET_WEAK): New function.
5956 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5957 it's not a separate flag any more. Clear BSF_WEAK.
5959 * read.c (potable): Treat "string" like "asciz".
5961 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5963 * config/tc-mips.c (append_insn): Don't swap branch instructions
5964 if .set nobopt or .set volatile.
5965 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5966 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5967 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5968 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5971 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5973 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5975 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5977 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5979 * config/tc-mips.c (mips_ip): Suggested by
5980 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5981 names for 'E' and 'G' argument types (coprocessor registers) and
5982 don't warn if $1 is used on the coprocessor.
5983 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5985 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5987 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5988 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5990 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5992 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5994 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5995 defined or BFD is not.
5996 (relax_and_size_all_segments): Declare local variable fragP.
5998 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6000 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6001 bytes with real values, not zeros.
6003 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6005 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6006 targets, using ecoff and mips-big.
6008 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6009 Johnson): Added case for 'C' for coprocessor instruction codes.
6011 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6013 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6014 bytes with real values, not zeros.
6015 (md_pseudo_table): Call cons for .uaxword.
6017 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6019 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6021 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6022 for verifying symbol chain.
6023 (merge_data_into_text, relax_and_size_all_segments): New
6024 functions, split out from write_object_file.
6026 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6028 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6029 debug section is new, allocate an extra 12 bytes at its start. If
6030 ".stabs" type is N_SO, fill in filename symbol field of that first
6031 entry. Return early if "goof", to simplify later code slightly.
6032 (adjust_stab_sections): New function.
6033 (elf_frob_file): Apply adjust_stab_sections to each section.
6035 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6037 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6038 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6039 and "popsection", and call cons for "uaword" and "uahalf".
6041 * config/obj-elf.c (obj_elf_version): Use English in error
6044 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6046 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6047 swapping routines and external structure sizes via the
6048 ecoff_backend information. No longer includes coff/mips.h.
6050 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6052 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6053 and in hash_ptr->string.
6055 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6056 file name is not seen.
6058 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6060 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6061 parallel to BFD_RELOC_32.
6062 (tc_gen_reloc): Accept BFD_RELOC_64.
6064 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6066 * write.c: Don't use short int in a prototype.
6068 * expr.c (operand): Make return value simply depend on contents of
6069 returned expression.
6071 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6073 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6075 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6077 * config/ho-sunos.h: remove some old function decls that conflict
6078 w/ ANSI, and which weren't needed anyway
6080 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6082 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6083 and disabled since it breaks Ian's new symbol-value code.
6085 * expr.c (integer_constant): Accept more digits if BFD64.
6087 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6089 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6090 expect a bignum, turn it into a bignum. Output extra zeroes
6091 before a short bignum, rather than after.
6093 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6095 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6096 on DEBUG_SYMS, not DEBUG.
6097 (symbol_remove): Likewise.
6098 (symbol_insert): Likewise.
6100 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6102 * config/tc-mips.c (mips_optimize): New static variable.
6103 (append_insn): If mips_optimize == 0, always insert NOP
6104 instructions. If mips_optimize < 2, don't swap branches.
6105 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6107 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6109 * Makefile.in (clean): if testsuite does not exist, then skip it.
6111 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6113 * config/tc-mips.c (prev_insn_unreordered,
6114 prev_prev_insn_unreordered): New static variables.
6115 (append_insn): Don't swap branch instruction if
6116 prev_prev_insn_unreordered (see comment).
6117 (mips_no_prev_insn): Clear the unreordered variables.
6118 (s_mipsset): When turning on reordering, set the unreordered
6121 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6123 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6124 are also magic, and have special default flag settings.
6125 (obj_elf_frob_symbol): Since the return value from this function
6126 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6127 doesn't accomplish anything else.
6129 * config/tc-sparc.c (md_section_align): Round up section size only
6132 * symbols.c: Don't define DEBUG by default.
6134 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6136 * write.c (fix_new_exp): Handle a O_uminus expression.
6138 * expr.c (expr): Don't let absolute_section override
6139 undefined_section for the return value.
6141 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6142 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6143 as an instruction instead.
6144 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6147 * config/tc-h8500.c (md_begin): Use a local variable when
6148 initializing md_relax_table to avoid warnings about modifying a
6149 supposedly const data structure.
6151 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6153 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6156 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6158 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6159 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6160 case to set obj_format=elf. Must go before i386-*-sysv* case that
6161 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6162 *-*-solaris case, and move to before *-sysv* case that wants to
6163 set obj_format to coff.
6164 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6166 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6169 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6171 * config/obj-aout.c: Include aout/aout64.h.
6172 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6173 symbol, so that BFD doesn't tamper with the type.
6175 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6176 up opcodes as pseudo-ops even if they don't start with '.'.
6177 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6178 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6180 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6181 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6182 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6183 r_offset field of the reloc to the fixup offset.
6184 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6185 * doc/as.texinfo: Minor updates.
6187 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6189 * Extensive changes to permit symbols to contain any expression
6190 type and to delay the computation of the expression until the
6191 value is actually needed. This permits setting symbols to values
6192 calculated based on object code size. Expressions were changed to
6193 no longer be in a section, to stop the overloading of segment and
6194 expression type that previously occurred.
6196 * as.c (big_section, pass1_section, diff_section, absent_section):
6198 (expr_section): Added (used for dummy symbols which hold
6199 intermediate expression values).
6200 (perform_an_assembly_pass): Create expr_section, do not create the
6201 sections now removed.
6202 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6203 SEG_DIFFERENCE. Added SEG_EXPR.
6204 (SEG_NORMAL): Corresponding changes.
6205 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6206 * write.c (write_object_file): Ditto.
6207 * config/obj-aout.c (seg_N_TYPE): Ditto.
6208 * config/obj-bout.c (seg_N_TYPE): Ditto.
6209 * config/obj-coff.c (seg_N_TYPE): Ditto.
6210 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6211 * config/obj-vms.c (seg_N_TYPE): Ditto.
6213 * expr.h (operatorT): Moved in from expr.c, added some values.
6214 (expressionS): Added X_op field, removed X_seg field; renamed
6215 X_subtract_symbol to X_op_symbol.
6216 * expr.c: Extensive changes to assign expression types rather than
6217 sections and to simplify the parsing.
6218 * write.c (fix_new_internal): New static function.
6219 (fix_new): Removed sub_symbol argument.
6220 (fix_new_exp): New function, takes expression argument.
6221 * write.h: Prototype changes for fix_new and fix_new_exp.
6222 * cond.c (s_if): Changed accordingly.
6223 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6224 parse_repeat_cons, get_segmented_expression,
6225 get_known_segmented_expression, get_absolute_expression): Ditto.
6226 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6228 * write.c (write_object_file): Ditto.
6229 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6230 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6231 obj_coff_endef, yank_symbols): Ditto.
6232 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6233 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6234 print_insn, md_operand): Ditto.
6235 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6236 do_a_fix_imm, build_bytes): Ditto.
6237 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6238 get_specific, check, insert, md_convert_frag): Ditto.
6239 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6240 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6241 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6242 process_exit): Ditto.
6243 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6245 * config/tc-i386.c (pe, md_assemble, i386_operand,
6246 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6247 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6249 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6250 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6251 i960_handle_align): Ditto.
6252 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6253 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6254 md_estimate_size_before_relax, md_create_long_jump, get_num):
6256 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6257 md_create_short_jump, md_create_long_jump): Ditto.
6258 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6259 macro_build, macro, my_getExpression): Ditto. Also removed
6260 get_optional_absolute_expression; just use get_absolute_expression
6262 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6263 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6264 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6265 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6267 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6269 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6270 tip_op, md_assemble): Ditto.
6271 * config/tc-vax.c (seg_of_operand, md_assemble,
6272 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6273 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6275 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6277 * configure.in: i386-lynx is the same as i386-coff
6279 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6281 * config/obj-elf.c (obj_elf_previous): New function.
6282 (previous_section, previous_subsection): New vars.
6283 (obj_elf_section): Save current place in case DWARF code wants us
6284 to pop back to it. Handle unquoted section name as well as quoted
6285 section name. Don't crash on invalid strings.
6286 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6289 * config/obj-elf.h: Don't include struc-symbol.h.
6290 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6292 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6295 * write.c (write_relocs): New function, split off from
6296 write_contents. Use memset instead of bzero.
6297 (write_object_file): Apply write_relocs to each section before
6298 applying write_contents.
6300 * read.c (read_begin): Call obstack_begin with values closer to 1K
6302 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6305 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6307 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6308 calculating opP->isiz; this permits the expression size to be
6309 determined as well, later on.
6311 * expr.c (clean_up_expression): Don't cancel the subtraction of
6314 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6315 switch to text section rather than data section.
6317 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6319 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6320 expression (to take the pc-rel instruction itself into account)
6321 before using the expression, instead of after.
6323 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6325 * read.c (float_cons): Simplified parsing logic. If
6326 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6328 * symbols.c (colon): Rather than a special case for TC_HPPA,
6329 use new macro tc_frob_label.
6330 * config/tc-hppa.h (tc_frob_label): Define.
6332 * config/tc-mips.c: Many changes to support simple assembler
6334 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6335 prev_insn_valid, prev_insn_frag, prev_insn_where,
6336 prev_insn_fixp, prev_insn_is_delay_slot): New static
6338 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6339 mips_align, s_stringer, s_mips_space): New static functions.
6340 (mips_define_label): New global function.
6341 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6342 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6343 or 'd'. For "space" call s_mips_space.
6344 (md_begin): Call mips_no_prev_insn.
6345 (append_insn): Only insert necessary NOP instructions.
6346 (macro): Call mips_emit_delays before setting mips_noreorder.
6347 Increment and decrement mips_noreorder rather than using
6348 save_reorder_condition. Don't bother to use noreorder in
6349 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6350 (md_atof): Handle floating point numbers correctly for both
6351 big and little endian targets.
6352 (s_align, s_cons): Call mips_align rather than frag_align.
6353 (s_change_seg, s_cons): Call mips_emit_delays.
6354 (s_float_cons): Let float_cons do the work.
6355 (s_mipsset): Call mips_emit_delays when setting noreorder.
6356 * config/tc-mips.h (tc_frob_label): Define to be
6359 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6360 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6361 bfd_asymbol_value. Warn if taking difference of symbols in
6364 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6366 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6369 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6370 by md_pcrel_from if we are relocating against a symbol (we still
6371 need md_pcrel_from for a PC relative relocation within the same
6373 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6374 (omagic): Removed unused variable.
6376 * Preliminary support for m88k-coff.
6377 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6379 * config/m88kcoff.mt: New file.
6380 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6381 (pseudo_set): Handle difference of symbols in different fragments
6382 by saving the entire expression as the value of the symbol.
6383 * symbols.c (resolve_symbol_value): Resolve difference
6385 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6386 "sdef" as a synonym for "def".
6387 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6389 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6390 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6391 m88k port up to date, and to add COFF support.
6393 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6395 * Removed sy_forward and replaced it with an undefined expression
6396 as the value of a symbol.
6397 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6398 sy_resolved and sy_resolving single bit fields.
6399 * symbols.c (symbol_new): Don't initialize sy_forward field.
6400 (resolve_symbol_value): New function to adjust symbol value by
6401 fragment address, using recursion to resolve forward symbols.
6402 * symbols.h: Added prototype for new function.
6403 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6404 expression rather than setting symbolP->sy_forward.
6405 * write.c (write_object_file): Use resolve_symbol_value on
6406 symbols, keeping the common case (the old behaviour) inline.
6407 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6408 handling (subsumed by write.c change).
6409 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6410 sy_value rather than sy_forward.
6411 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6412 expression segment rather than sy_forward.
6413 (yank_symbols): Use resolve_symbol_value.
6414 (crawl_symbols): Removed extra pass over symbols.
6415 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6416 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6417 symbols which handled sy_forward; use resolve_symbol_value
6419 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6421 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6422 segment rather than sy_forward.
6423 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6424 sy_forward; do initialize sy_resolved and sy_resolving.
6425 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6427 * Changes to keep a full expression as the value of a symbol, not
6429 * struc-symbol.h: New field sy_value.
6430 * as.h: Include expr.h before struc-symbol.h.
6431 * expr.h: Use struct symbol rather than symbolS.
6432 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6433 of sy_value field; compile unconditionally, not just if
6435 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6436 * write.c (write_object_file): Set BFD symbol value to gas symbol
6438 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6439 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6440 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6441 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6442 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6443 S_GET_VALUE rather than ost_entry.n_value.
6444 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6445 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6446 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6447 using S_GET_VALUE--don't assume it is already set.
6448 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6450 * config/obj-vms.c (various): Don't assign directly to
6451 S_GET_VALUE; use S_SET_VALUE instead.
6453 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6455 * configure.in: Make sparc64-*-aout* use bfd gas.
6457 * configure.in: Recognize h8300h.
6459 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6461 * config/tc-h8500.c (line_comment_chars): Add hash.
6462 (parse_exp, skip_colonthing, build_bytes): Add support for
6463 R_H8500_HIGH16 relocation type.
6465 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6467 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6468 attribute name. Handle `execinstr' attribute.
6470 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6472 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6473 there is another alternative for the instruction.
6475 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6477 * doc/as.texinfo: updates for H8/300H
6479 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6481 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6482 md_number_to_chars, md_section_align): Adjusted to use valueT,
6483 addressT, to match tc.h.
6485 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6487 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6488 independent of format.
6490 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6492 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6494 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6496 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6497 build; also recognize h8300-*-coff
6499 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6501 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6502 core just because somebody uses a label before it is defined.
6504 * config/mips-opcode.h: Moved to opcode/mips.h.
6505 * config/tc-mips.c: Include opcode/mips.h rather than
6507 (append_insn): An extra NOP is only needed after instructions
6508 which set HI or LO, not after instructions which read it.
6509 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6510 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6511 * config/tc-mips.h (struct mips_opcode): Don't define.
6512 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6513 Set to $(srcdir)/../include/opcode/mips.h.
6515 Get the MIPS assembler up to speed with other gas changes:
6517 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6518 Removed; don't change the symbol value.
6519 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6520 bfd_asymbol_value rather than S_GET_VALUE to include section
6521 vma in symbol value.
6522 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6523 doesn't output them. Set the vma of sections.
6524 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6525 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6527 (various): use valueT rather than long.
6529 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6531 * config/tc-sparc.h (ENV64): Define for v9.
6533 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6534 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6536 (md_number_to_chars): Handle 8-byte value.
6538 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6540 * as.h (valueT): Typedef moved here.
6541 * struc-symbol.h (valueT): ...from here.
6542 * write.c (write_object_file): Locals from_addr, to_addr,
6543 table_addr are now addressT. Supply prototype for bfd_alloc for
6545 (fixup_segment): Local add_number is now valueT. Correct some
6546 range-checking bugs.
6547 (relax_align): Type `int' should be sufficient for the exponent.
6548 (fix_new): Argument offset is type offsetT. Locals size and
6549 newsize are type valueT.
6550 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6552 (fix_new): Fix prototype.
6553 * symbols.c (symbol_new): Symbol value is type valueT.
6554 (S_SET_VALUE, S_GET_VALUE): Likewise.
6555 (S_IS_*): Specify int return type explicitly.
6556 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6558 * read.c (s_comm): Values read are type valueT.
6559 * expr.h (expressionS): Field X_add_number is an offsetT.
6560 * tc.h (md_create_long_jump, md_create_short_jump,
6561 md_section_align): Addresses are now type addressT.
6562 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6563 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6564 md_number_to_chars, md_section_align): Adjusted.
6565 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6567 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6568 md_section_align): Adjusted.
6570 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6572 (s_common): Handle Solaris-2 version.
6574 * config/ho-generic.h (free): Returns void if __STDC__.
6576 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6577 elf_file_symbol): Declare.
6579 * expr.c (floating_constant, integer_constant): Now return void.
6581 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6583 * configure.in: Match on sparc*-fujitsu-none rather than
6584 sparclite*-fujitsu-none.
6586 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6588 * read.c (cons): Conditionalize parsing of expression. Move
6589 putting value into object file into separate function. Separate
6590 out MRI and WANT_BITFIELDS cases into separate functions.
6591 (emit_expr): New function to write data into object file.
6592 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6594 (parse_bitfield_cons): New function to parse bitfield expressions
6595 as used by i960 assemblers. Only compiled if
6596 BITFIELD_CONS_EXPRESSIONS is defined.
6597 (parse_mri_cons): New function to parse MRI style strings. Only
6598 compiled if MRI is defined.
6599 (parse_repeat_cons): New function to parse repeat counts. Only
6600 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6601 * read.h (emit_expr): Added declaration of new function.
6602 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6603 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6604 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6605 parse a HPPA expression, rather than special case in cons
6607 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6608 than special case in emit_expr function.
6609 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6610 Define to use new functions from tc-hppa.c.
6611 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6612 (WANT_BITFIELDS): Removed; now obsolete.
6613 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6614 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6615 NS32K fixup, rather than special case in emit_expr function.
6616 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6617 cons_fix_new_ns32k. Also use PARAMS rather than checking
6619 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6621 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6622 Don't core dump if gas has no information about a section.
6624 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6626 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6627 current_architecture to v9 automatically.
6629 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6631 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6632 * configure.in: Use sparc64 cpu files for v9, and default to elf
6635 * write.c (relax_and_size_seg): Always fully process a section.
6636 Section size is last frag's (vm)address plus its size. If no
6637 relocations are present, force SEC_RELOC flag clear.
6638 (dump_section_relocs): New debugging routine.
6639 (adjust_reloc_syms): New routine, broken out from write_contents.
6640 Don't adjust relocs that are already relative to section symbol.
6641 Look for obj_fix_adjustable macro to know what else to skip,
6642 instead of obj_write_symbol. Look for section symbol stored in
6643 section information.
6644 (write_object_file): Map adjust_reloc_syms over all sections.
6645 (write_contents): Clear SEC_RELOC flag if no relocations are
6648 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6651 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6653 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6655 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6656 echo recursion lines.
6657 (install-info, clean-info): collapse into the dvi and info rule.
6659 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6661 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6662 All fp regs are now specified as %f.
6663 (priv_reg_table): fpq -> fq.
6665 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6667 * as.h (strstr): Disable declaration for now.
6668 (fprint_value, sprint_value): Declare.
6670 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6671 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6673 * expr.c (expr_part): Made sanity checks a.out-specific.
6674 (expr): Disabled sanity checks.
6676 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6678 * subsegs.c (subseg_change): Initialize section symbol pointer
6679 when setting up a new section.
6681 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6682 field back at gas symbol structure.
6684 * symbols.c (colon): Cast obstack_next_free value to char* before
6685 doing arithmetic on it.
6686 * subsegs.c (subseg_new_rest): Likewise.
6687 * as.h (frag_now_fix): Likewise.
6689 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6690 calling bfd_make_section_old_way directly, and call subseg_set
6691 instead of subseg_change. Now returns void.
6692 (obj_elf_write_symbol): Only check local symbols for now.
6693 (elf_stab_symbol): Now static and void, and disabled until it
6695 (obj_elf_size): For expression values, fail silently for now.
6696 (obj_symbol_new_hook): Do nothing.
6698 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6700 (s_local) [OBJ_ELF]: New function.
6701 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6702 (s_common): Rearrange to handle Solaris .common pseudo, which may
6703 sometimes use bss space instead of common.
6704 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6706 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6708 * configure.in: set host config to hpux for hppa*-hp-hpux
6710 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6712 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6714 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6716 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6717 * config/obj-aout.c (s_sect): Do it here.
6719 * as.h (BAD_CASE): Don't make some lame compilers think we want
6720 substitution inside strings.
6722 * as.c (print_version_id): New function, split off from main.
6724 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6725 for -V. Ignore -Q and -s options for now.
6727 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6729 * Makefile.in: make installation & builds work again for crosses
6731 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6733 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6734 symbol values correctly.
6736 * write.c (write_object_file): Deleted unused variables.
6737 (fixup_segment): Use sprint_value.
6739 * messages.c (sprint_value, fprint_value): New routines.
6741 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6742 (obj_elf_stab_generic): Fix typo in logic.
6744 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6746 * as.h (addressT, offsetT): New types, using BFD types if
6748 (relax_addressT, struct frag): Use them.
6749 * struc-symbol.h (valueT, struct broken_word): Likewise.
6751 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6752 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6754 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6756 * Makefile.in: canonicalize install.sh; for use within
6757 this directory (and subdirs)
6759 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6761 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6762 specified, should have both S1 and S2 fields identical
6763 If only finding the problem was as fast as fixing the bug !!!!
6765 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6767 * write.c (write_contents): Do write out non-loadable sections.
6768 Debug sections can fall in this category.
6770 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6771 * config/obj-elf.c (elf_file_symbol): New function.
6773 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6774 added argument to specify section base name.
6775 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6776 specifies section base name.
6777 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6778 ".stab" as section base name.
6779 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6780 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6781 symbol flags rather than simply replacing, so global/local flags
6783 (obj_elf_ident): Rewrite.
6785 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6787 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6789 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6791 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6792 for any a.out target, not just Linux and 386BSD.
6793 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6796 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6798 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6799 don't exist or duplicate other inclusions.
6801 * config/tc-vax.h (NO_RELOC): Define.
6803 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6805 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6808 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6810 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6811 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6812 char to reg_prefix instead of to 'r'.
6813 (calcop): Change calls to get_reg.
6814 (calcop): Handle new case 'x' to set reg_prefix.
6815 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6816 (cmpslot): Add 88110 conditions.
6818 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6820 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6823 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6824 adjacent; mov.s and mov.d swapped.
6825 (m88k_opcodes): Fix typo `r2' -> `2'.
6827 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6829 * config/h8300.c: Support for H8/300-H opcodes.
6831 * config/obj-coffbfd.c (w_strings): String table length is 4
6832 bytes, no matter what the host int size is.
6834 * configure.in (alpha-*-osf*): New.
6836 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6838 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6840 (mips-*-ecoff*): Added trailing '*'.
6842 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6843 first FDR in a file to be zero.
6845 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6847 * Makefile.in (VERSION): Jump to 2.1.4.
6849 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6851 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6854 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6856 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6859 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6860 and routine names. Assuming 32 bits for now.
6862 * config/obj-elf.c (elf_frob_file): Look for macro
6863 elf_tc_final_processing_hook, instead of assuming a function
6865 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6866 tc_final_processing_hook.
6867 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6869 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6870 moved here from obj-elf.h.
6871 * config/obj-elf.h: Don't include CPU-specific header files.
6873 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6875 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6877 * read.c: Add support for HPPA assembly language syntax (denoted
6878 with '#ifdef TC_HPPA').
6880 * symbols.c: Add support for HPPA assembly language syntax (denoted
6881 with '#ifdef TC_HPPA').
6883 * write.c (write_contents): Add support for HPPA-style
6886 * config/obj-elf.c: Stab symbols weren't written properly.
6889 (obj_elf_write_symbol):
6890 (obj_elf_write_symbol_p):
6891 (obj_elf_frob_symbol):
6895 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6896 Remove some unused code. Support for HPPA assembly language
6907 (elf_tc_make_sections):
6911 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6913 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6914 hash_new will have succeeded if it returns.
6915 * config/tc-a29k.c (md_begin): Likewise.
6917 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6919 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6921 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6923 * expr.c: Delete register declarations; gcc ignores them anyways.
6925 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6927 * hash.c (hash_new): Use xmalloc, since many callers don't check
6930 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6932 * frags.c (zero_address_frag, bss_address_frag): These are
6935 * tc.h (md_reloc_size): This is const.
6936 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6937 (md_reloc_size): Now const.
6939 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6941 * as.h (enum _segT): Ditto.
6943 * struc-symbol.h (N_TYPE_seg): This should be const.
6945 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6947 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6948 listing_source_file call.
6950 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6951 of subseg_new call to eliminate const attribute.
6952 (obj_elf_stab): Ditto.
6953 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6955 * read.c (s_align_bytes): Properly record alignment.
6957 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6958 for the prototype/no prototype macro.
6960 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6963 * as.h (relax_stateT enum): Delete trailing comma.
6965 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6967 * app.c (do_scrub_begin): Let line_comment_chars override
6969 (do_scrub_next_char): If a line comment character is not at the
6970 start of a line, treat it as a comment character if it is one.
6971 For a CPP line comment use pseudo-op .appline rather than .line.
6972 * input-scrub.c (logical_input_line): Make int rather than
6974 (input_scrub_push, input_scrub_begin): Initialize
6975 logical_input_line to -1 rather than 0.
6976 (bump_line_counters): Increment logical_input_line.
6977 (new_logical_line): If line_number is -2, decrement
6979 (as_where): Use logical_input_line even if it is 0.
6980 * read.h (s_app_file prototype): Now takes an int argument.
6981 * read.c (potable): Make .appfile call s_app_file with 1. New
6982 .appline pseudo-op calls s_app_line.
6983 (s_app_file): If .appfile, call new_logical_line with -2 to
6984 account for newline inserted by do_scrub_next_char. If listing,
6985 call listing_source_file.
6986 (s_app_line): New function to handle fake pseudo-op .appline.
6987 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6989 (obj_coff_ln): Added argument to indicate whether .appline.
6990 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6992 (obj_coff_ln): Added argument to indicate whether .appline.
6993 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6995 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6997 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6999 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7001 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7004 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7006 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7007 relocations correctly.
7009 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7011 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7014 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7015 if value is out of range.
7017 Patch from Minh Tran-Le:
7018 * config/tc-i386.c (i386_operand): For in/out port register used
7019 as base reg, include InOutPortReg in operand type.
7020 (MATCH): Accept overlap value of InOutPortReg.
7022 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7024 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7025 Add calls to listing routines to produce combined source/assembler
7027 (obj_ecoff_stab): Create a file pointer if none used yet.
7028 (ecoff_frob_file): Set symcount to correct value.
7030 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7032 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7035 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7036 Define in terms of constants, not C structure sizes.
7038 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7040 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7042 * config/obj-aout.c (obj_header_append): Don't define if it's
7044 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7045 * config/obj-hp300.c (hp300_header_append): New function.
7047 * Makefile.in (distclean): Don't bother cleaning up doc files;
7048 they aren't going to be in this directory.
7050 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7052 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7055 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7056 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7058 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7060 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7063 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7065 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7067 * config/tc-mips.c (macro): Correct floating point double word
7068 loads and stores for big endian target.
7070 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7072 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7073 calls. Deleted some unused code.
7074 * config/obj-coff.c: Likewise.
7076 ELF support, mostly contributed by Utah:
7077 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7078 obj_elf_type): Rewrite.
7079 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7080 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7082 (obj_elf_ident): Dummy.
7083 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7084 TARGET_SYMBOL_FIELDS): New macros.
7085 (gdb_section): New variable decl.
7087 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7090 BFD_ASSEMBLER conditional changes:
7091 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7093 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7094 (fetch_coff_debug_section): Ditto.
7095 (obj_coff_endef): Call fetch_coff_debug_section.
7096 (struct line_no): New type.
7097 (c_symbol_merge): New way for copying aux fields.
7098 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7100 (function_lineoff): New symbol.
7101 (function_lineoff, text_lineno_number, our_lineno_number,
7102 lineno_lastP): Don't define.
7103 (c_line_new): Don't define.
7104 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7106 line-number recording gets implemented.
7107 (obj_new_symbol_hook): New code for handling aux fields.
7108 (add_lineno, add_linesym): New functions.
7109 (obj_coff_ln): Call add_lineno, not c_line_new.
7110 (obj_coff_endef): New code for handling symbol names. New lineno
7111 code. Look for section name "*DEBUG*" for debugging section.
7112 (align, coff_check_file_symbols, obj_coff_section,
7113 coff_frob_file): New functions.
7114 * config/obj-coff.h: Reordered some includes.
7115 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7116 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7118 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7119 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7120 aux entries. Most SA_* macros now use it unconditionally.
7121 (S_*): Use `bsym' field, and access BFD private data.
7122 (SF_*): Use `sy_flags' symbol field for most of these.
7123 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7125 (*_section_header): Don't define.
7126 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7128 (tc_gen_reloc) [I386COFF]: New function.
7129 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7130 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7133 * config/obj-coff.c (stack_init): Don't do assignments inside
7135 (obj_coff_def): Simplified handling of symbol name a bit.
7136 (tag_insert): Name argument is now pointer to CONST.
7137 (obj_crawl_symbol_chain): Commented out.
7139 * config/obj-coff.h: Use PARAMS macro in prototypes.
7141 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7142 through frchainP pointer if it is null.
7144 * configure.in: Warn if BFD mode is explicitly turned off but is
7145 required by specified target.
7146 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7147 taken care of later.
7149 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7151 (yank_symbols): Merge symbols only if sy_forward is null.
7153 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7156 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7158 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7160 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7161 with "." is a local label.
7163 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7166 * config/te-linux.h, config/te-386bsd.h: New config files.
7167 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7168 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7170 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7172 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7174 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7175 to want it that way.
7176 (ecoff_build_symbols): Turn local st_Proc symbols into
7177 st_StaticProc symbols. Set index field of external st_Proc and
7178 st_staticProc symbols correctly.
7179 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7182 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7184 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7186 * configure.in (m68k-*-hpux): Use them.
7188 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7189 defined, otherwise zero.
7191 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7193 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7195 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7196 address space number.
7198 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7200 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7202 * config/tc-a29k.c: Include ctype.h.
7203 (define_some_regs): Added special-purpose registers for 29050.
7205 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7207 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7208 (change_to_section): Set it here instead.
7210 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7212 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7213 hasn't been seen yet.
7214 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7216 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7218 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7221 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7223 * expr.c (operand): Fix unary plus operator (previously was the
7224 same as '~' operator!).
7226 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7228 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7229 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7230 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7231 instead of open-coding it. Fix some bugs in patching up symbol
7233 (relax_segment): Make some code we "ought to be able to" use for
7234 all targets no longer conditionalized on ns32k target; instead, do
7235 it always, and if the appropriate conditions fail, abort.
7237 * symbols.c (DEBUG): Enabled.
7238 (symbol_new): Make sure bfd_make_empty_symbol works.
7239 (verify_symbol_chain_2): New funcion; takes one symbol as
7240 argument, anywhere in the chain.
7241 (dollar_label*): Use default initializers.
7243 * as.c (perform_an_assembly_pass): Call md_begin here...
7244 (main): ...and not here.
7246 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7247 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7249 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7250 (add_fix, add_frag): Now functions instead of macros.
7251 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7252 s_data1, s_data2, s_bss): Use new *_section names, for
7253 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7254 to handle non-integral segT.
7255 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7256 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7257 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7258 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7259 md_apply_fix_2; new md_apply_fix definition varies interface
7260 depending on BFD_ASSEMBLER.
7261 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7264 * config/obj-vms.c: Include config.h.
7265 (version_string): Delete declaration.
7266 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7267 (vms_resolve_symbol_redef): New function, taken from VMS code in
7270 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7271 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7272 VMS_Psect_Spec): Fixed to compiler under traditional C.
7273 * config/obj-vms.h: Use PARAMS macro.
7274 (vms_resolve_symbol_redef): Declare.
7275 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7276 * symbols.c (colon): Remove some VMS-specific code, look for
7277 RESOLVE_SYMBOL_REDEFINITION macro instead.
7279 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7282 * config/tc-i386.c: Reordered some functions so inlining might
7283 work. Use PARAMS in function declarations.
7284 (reloc): New routine.
7285 (md_assemble): Rearrange switch statements to work with
7288 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7289 SYMBOLS_NEED_BACKPOINTERS before defining it.
7291 * subsegs.c (subseg_new_rest): Now static.
7293 * read.c (pseudo_set): Better error message for difference of
7294 symbols in different frags.
7296 * Makefile.in (check): Pass down some new variables, indicating
7297 pathname or program name for cc, nm, objdump.
7299 * as.h (OUTPUT_FLAVOR): New macro.
7300 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7302 * configure.in: Initialize bfd_gas properly. Warn that ELF
7303 support is incomplete.
7305 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7307 * read.c (float_cons): Accept null pointer return from md_atof.
7308 * config/tc-m68k.c (md_atof): Return null for success.
7309 * config/tc-sparc.c (md_atof): Ditto.
7311 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7313 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7314 alternative options in same style as other machines; simplify some
7315 conditional use; include GPL as separate file (from texinfo dir)
7317 * doc/Makefile.in: (as.info) include directory containing GPL in
7318 makeinfo search path
7320 * doc/h8.texi: new file; conditional settings for GAS manual
7323 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7325 * doc/as.texinfo: mention SPARC architecture options.
7327 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7329 * configure.in: Rearranged whitespace in per-host/per-target
7330 sections. Added hooks for dropping in HPPA support (not included
7331 yet). Separate out overrides of variables based on target format
7332 and bfd-gas selection from actual target-specific commands. Add
7333 error message for recognized but unsupported format name.
7335 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7337 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7338 symbolic header match cline in FDR; the native linker seems to
7341 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7343 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7344 $(srcdir)/as.texinfo explicitly in several places
7346 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7348 * doc/Makefile.in: update dvi, clean targets for new source
7351 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7353 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7354 rather than undefining know.
7355 * configure.in: Match ultrix*, not just ultrix.
7357 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7359 * doc/as.texinfo: converted conditional markup to use new
7360 Texinfo facilities, avoiding m4.
7362 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7364 * doc/Makefile.in: recast doc configuration to use a link to an
7365 included texinfo file.
7367 * doc/all.texi: settings for generic form of documentation.
7369 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7371 * read.c (cons): Zero out frag when creating reloc.
7373 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7375 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7376 be referenced off the GP register.
7378 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7379 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7380 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7382 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7383 definition from other MIPS targets.
7384 * configure.in (mips-*-irix): Use emulation irix.
7386 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7388 * config/tc-h8500.c: Get relax size of branch instructions right,
7389 (get_operand): Parse @sp+ correctly.
7391 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7393 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7394 COFF section header field.
7396 * configure.in: Print error message if host or target is not
7399 * configure.in: If with-bfd-assembler, use obj-coff instead of
7402 * config/ho-generic.h: Include string.h.
7404 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7406 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7407 '$' as local, for any object file format.
7409 * config/tc-mips.c (macro): Optimizations to branching code and a
7410 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7413 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7414 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7416 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7418 * subsegs.c (subseg_new): Set output_section of new section.
7419 * as.c (perform_an_assemly_pass): Don't set output_section here.
7420 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7421 since it has additional sections.
7422 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7424 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7425 ecoff_undefined field.
7426 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7427 ecoff_undefined field.
7428 (add_file): If using stabs, just output a stabs symbol rather than
7430 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7431 it with get_absolute_expression, rather than skipping it by hand.
7432 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7433 than ECOFF line number information.
7434 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7435 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7436 to small, undefined and/or readonly sections if appropriate.
7437 Don't output symbol names containing \001 characters.
7438 (ecoff_frob_file): Make sure at least one fdr is output.
7439 * config/tc-mips.h: Define TC_MIPS.
7440 * config/tc-mips.c (g_switch_value): New static variable.
7441 (md_assemble): Set gp size of output BFD.
7442 (gp_reference): New function; returns 1 if expression can be
7443 accesssed via gp. Always returns 0 if not using ECOFF.
7444 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7446 (macro): Generate sequences using gp if possible.
7447 (md_parse_option): Ignore -EL and -EB. Parse -G.
7448 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7449 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7450 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7452 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7454 * output-file.c (output_file_create): Don't call as_perror for
7455 filename rejected by application.
7457 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7460 * doc/as.texinfo: Don't use @value in node names for the moment;
7461 references don't appear to work right.
7463 * as.h (const, volatile): Put these definitions back, and use
7466 * doc/as.texinfo: First pass at using new texinfo features --
7467 variables, conditional tests. Far from complete.
7469 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7471 * read.c: Temporary hack to handle some 64-bit constants. This
7472 should be redone later.
7473 (target_big_endian): Declare.
7474 (big_cons): If it's set, reverse order of bytes being copied.
7475 * config/tc-sparc.c (md_begin): Set target_big_endian.
7477 * read.c (s_ignore): Delete declaration of is_end_of_line.
7479 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7480 forward pointers properly.
7482 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7484 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7485 wasn't being stored into scnhdr.
7486 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7487 * read.c (TC_START_LABEL): Default definition.
7488 (read_a_source_file): Use TC_START_LABEL macro to work out
7489 if a label has been seen.
7491 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7493 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7494 the bottom (make expands variables in dependencies when the
7495 dependencies are read, not when they are used).
7497 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7498 a29k .bss section; the mondfe program doesn't like it.
7500 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7502 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7504 (current_architecture): Don't need initializer.
7506 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7508 * doc/none.m4: Define Z8000.
7509 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7510 texinfo file before recreating it.
7511 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7513 (srcdir): Delete second, bogus definition.
7514 (as.info): Look for as-*.texinfo in current directory rather than
7518 * doc/configure.in: Create links to all as-*.texinfo files in the
7519 source directory, if that's not the current directory.
7521 * configure.in (per-host): Accept MIPS host with BSD version
7523 (per-target): Classify i486 as i386. Use generic cpu_type instead
7524 of target_cpu in selecting format etc.
7526 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7527 * read.c (potable): Change .app-file to .appfile.
7529 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7530 * configure.in: Adjusted.
7532 * config/obj-bfd-sunos.*: Unused; deleted.
7534 * Makefile.in (version.c, vers-stamp): Deleted.
7535 (config.h): Define GAS_VERSION.
7536 * as.c (version_string): Deleted declaration.
7537 (main): Look for GAS_VERSION instead.
7539 * doc/as.texinfo: Updated description of -a* (listing) options,
7540 and describe how to pass them through from gcc.
7542 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7543 process relocs if there aren't any relocs to process. Avoids
7544 malloc/free bug on SCO too.
7546 * as.h: Move local include files below system include files, to
7547 avoid some redefinition complaints on some systems.
7548 (const, volatile): Don't need these conditionally defined if we
7549 use CONST and VOLATILE from ansidecl.h.
7550 (seg_name): Use CONST, not const.
7552 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7554 * config/tc-mips.c: Reindented to GNU standards.
7556 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7558 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7559 (fixup_segment): Add a29k special case; the linker is not prepared
7560 to see a segment offset here.
7562 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7563 9 to only keep a space in between identifier characters.
7565 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7567 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7568 srcdir, might be in objdir.
7570 * doc/Makefile.in: dvi depends on as.dvi
7572 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7574 * Makefile.in: add installcheck target
7576 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7578 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7579 Add missing colons in prefetch error messages. Add support for
7582 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7584 * config/tc-mips.c (macro): Use $AT for any floating point load.
7586 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7588 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7589 bignums, but don't emit error message.
7591 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7593 * Makefile.in (targ-cpu.o): Depend on config.h.
7595 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7597 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7598 dropping a space immediately following an identifier.
7599 * expr.c, write.c: Rewrote assert expressions to not use multiple
7600 lines; I don't think that can be done portably.
7601 * config/tc-mips.c (macro): Use $AT if target register is zero in
7602 load instruction, which it can be for a floating point load.
7604 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7606 * write.c (write_contents): Compute the relocs before writing out
7607 the section contents.
7608 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7609 symbol table and values right.
7610 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7612 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7615 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7616 z8k-opc.h, not z8k.h.
7618 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7621 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7623 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7625 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7627 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7628 to be on a single line.
7630 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7632 * Makefile.in (config.h): Create file, writing out definitions of
7633 target cpu, alias, and canonical name.
7634 (ALL_CFLAGS): No longer define TARGET_CPU.
7636 * Makefile.in (check): Print a message, instead of quitting
7639 * as.c (main): Don't catch any signals, for now.
7641 * version.c: Deleted.
7642 * Makefile.in: Generate it, putting in only the version number
7644 (VERSION): New variable.
7645 * as.c: Include config.h.
7646 (main): Reformatted version string. Include target alias. Don't
7647 print if not requested (i.e., unknown -v argument).
7649 * as.c (stralloc): Deleted.
7650 (main): Call strdup instead.
7652 * configure.in: Handle all 68300 series chips.
7653 * config/tc-m68k.c: Include config.h.
7654 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7655 series cpus as defaults.
7656 (md_parse_option): Accept some m68300 series CPUs as defaults.
7658 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7660 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7661 not already defined.
7662 (main, got_sig): Use them.
7663 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7666 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7668 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7671 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7672 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7673 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7674 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7675 * config/tc-mips.c: Rearranged for ECOFF support. Added
7676 prototypes for all static functions. Moved existing minimal
7677 debugging format support info #ifndef OBJ_ECOFF blocks.
7678 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7679 does not support a non sign extended high 16 bits reloc. Adjusted
7680 all callers accordingly.
7681 (tc_get_register): Renamed from get_register, and made non-static.
7683 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7684 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7686 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7687 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7688 obj_format ecoff and gas_target mips-lit or mips-big.
7690 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7692 * version.c: Bump to version 2.0.1.
7694 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7696 * write.c (chain_frchains_together): Check that seg_info (section)
7698 (write_object_file): Call obj_frob_file after setting the symbols,
7701 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7703 * Version 2.0 released.
7705 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7707 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7709 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7711 * read.h: Define stringer here.
7712 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7715 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7717 * read.c (s_space): Multiply repeat count by mult, not fill.
7719 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7721 * read.c: Include ctype.h.
7723 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7725 Patches from Eric Youngdale:
7726 * make-gas.com: Find obstack.obj if it's not in the current
7728 * read.c (s_ignore): Don't declare is_end_of_line. It's
7729 redundant, and triggers a VMS gcc compiler bug.
7731 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7732 current segment as an argument. (Ignored in all cases but VMS.)
7733 All callers and definitions changed.
7735 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7737 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7740 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7742 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7743 so "~0x80" won't be rejected.
7745 * config/obj-elf.c: No longer include elf/reloc.h.
7746 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7747 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7749 (obj_elf_xstab): New routine.
7750 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7751 argument to s_ignore. Put "#if 0" around unused code.
7752 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7753 Call elf_xstabs for .stabs and .xstabs operators.
7755 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7757 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7760 * configure.in: mips-bsd configuration was missing format spec.
7763 * Makefile.in (Makefile): Depends on configure.in.
7765 * config/tc-mips.c (append_insn): Don't check for alignment of
7766 frag in memory; alignment of instructions in section is a separate
7769 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7772 * listing.h: Always provide function declarations, not macros, so
7775 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7777 * CONTRIBUTORS: Update Gilmore entry.
7779 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7781 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7782 instructions. Accept integer prefetch function numbers.
7784 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7786 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7787 constants are accepted, but symbolic values are not. GCC will not
7788 generate the latter currently.
7790 * frags.c (frag_init): New function.
7791 (zero_address_frag, bss_address_frag): Now initialized at run
7793 * as.c (main): Call frag_init.
7795 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7797 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7798 Don't unget ch2 if we didn't get it.
7800 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7802 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7804 * config/tc-sparc.c (s_common): Add support for ELF version.
7805 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7806 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7808 (md_convert_frag): New macro.
7810 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7811 symbol, fix the offset so "+2" isn't required.
7813 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7814 Define as common/bss.
7815 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7816 initializers are sufficient.
7818 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7819 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7820 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7821 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7822 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7823 "IGNORE_DEBUG" conditional, since both branches are identical.
7824 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7825 referencing symbol structure members.
7826 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7828 * as.h (struct frag): Reordered a couple of fields for better
7831 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7833 (write_contents) [BFD_ASSEMBLER]: New function.
7834 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7835 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7836 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7837 (fixup_segment): Make sure common-section symbols get treated the
7838 same as undefined symbols.
7839 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7840 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7842 * write.h (fix_new): Update prototype.
7844 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7845 md_section_align, md_undefined_symbol): Don't provide prototypes
7846 if these are defined as macros.
7847 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7850 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7851 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7852 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7854 (colon): Display other/desc fields of redefined symbol only if
7855 S_GET_OTHER and S_GET_DESC are defined.
7856 (symbol_make): Argument NAME is now pointer to const.
7857 (symbol_find, symbol_find_base): Likewise.
7858 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7859 * symbols.h: Fix prototypes for new const arguments. Add
7860 prototypes for BFD_ASSEMBLER S_* functions.
7862 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7863 for changing to an existing section.
7864 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7865 called by subseg_new and subseg_set.
7866 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7867 given section name and subseg number.
7868 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7869 new section/subsection.
7871 * read.c: Don't include ctype.h.
7872 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7873 for now; should be machine-dependent.
7875 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7876 targets, forcing BFD use.
7878 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7880 * config/tc-sparc.c: Use PARAMS macro for static function
7881 declarations. Use BFD_RELOC_ macros everywhere, with
7882 compatibility macros declared for non-BFD mode.
7883 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7884 instead of enum reloc_type.
7885 (emit_sparc_reloc): Commented-out function deleted.
7886 (md_convert_frag): Deleted.
7887 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7888 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7890 * config/tc-sparc.h (md_convert_frag): New macro.
7892 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7893 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7894 of referencing fields directly.
7896 * write.c (cvt_frag_to_fill): New function; extracted from
7898 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7899 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7900 and set its size and flags.
7902 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7903 fields with BFD equivalents. Turn on back-pointers, and add
7904 target-specific fields at end.
7906 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7908 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7909 (write_object_file): Set it here instead, so that fixup_segment
7910 can see the correct value.
7912 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7914 * write.c (write_object_file): Check for errors and warnings and
7915 bail out before processing contents.
7916 (chain_frchains_together_1): New function, does most of the work
7918 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7919 (remove_subsegs) [! BFD]: Call it.
7920 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7921 structures and routines.
7923 * config/obj-elf.*: New files.
7925 * config/mips.mt, config/rs6000.mt: Deleted.
7927 * config/h8300.mt: Don't specify compiler here.
7929 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7931 * config/tc-z8k.h: Comment fix.
7933 * write.c: Reordered some functions for better inlining.
7934 (fixup_segment): Linkrelax code is no longer conditional on
7937 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7939 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7940 obj-coffbfd.h}: support for the H8/500
7942 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7944 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7945 * write.c (write_object_file): Not here.
7946 (fix_new): Initialize fx_addnumber.
7948 * listing.c: Don't include target-cpu.h explicitly, since as.h
7951 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7953 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7954 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7955 (struct fix): Reordered fields for compactness and efficiency.
7956 Converted some logical fields to 1-bit fields.
7958 * config/obj-aout.h: Use PARAMS.
7959 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7960 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7962 * read.c: Don't include listing.h; as.h includes it. Removed
7964 [BFD_ASSEMBLER]: Include subsegs.h.
7965 (old_buffer, new_broken_words): Default initialization is
7968 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7969 to 0, define stdoutput.
7970 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7971 Call bfd_set_arch_mach.
7972 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7973 bfd_close_all_done. Call bfd_perror on failure.
7974 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7976 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7978 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7979 if not MANY_SEGMENTS. Define new field bfd_section if
7981 (seg_info): New macro.
7983 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7984 variables, and some irrelevant comments.
7986 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7987 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7988 * configure.in: Permit --with-bfd-assembler now, with a warning.
7989 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7990 Set BFDDEF and BFDLIB in Makefile when appropriate.
7992 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7993 (main): Refer to flag_always_generate_output instead of
7996 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7997 (*_section) [BFD_ASSEMBLER]: Define them.
7998 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7999 set section flags when appropriate.
8000 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8001 section is not absolute, undefined, or an assembler internal one.
8002 (absolute_section, undefined_section): Always define.
8003 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8004 switch statements into if-else trees.
8005 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8006 SEG_BSS and SEG_DATA.
8008 * as.h (frag_now_fix): New macro.
8009 * symbols.c (colon): Use it.
8011 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8013 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8014 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8015 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8016 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8017 * configure.in: Added mips support for mips-dec-bsd.
8018 * atof-generic.c: Define TRUE and FALSE if not defined.
8020 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8022 * version.c: Bumped version number to 1.93.05.
8024 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8026 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8027 (obj_emit_lineno): Don't need return at end of void function.
8028 (obj_symbol_new_hook): Ditto.
8030 * config/tc-m68k.c: Removed some unused code.
8031 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8033 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8034 offset field is set.
8036 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8038 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8039 ENV64, emit no reloc.
8040 (md_pseudo_table): For ".xword", call s_xword.
8041 (s_xword): New function.
8043 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8044 md_relax_table): Use default zero initialization.
8045 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8046 latter, instead of selecting with preprocessor conditionals.
8048 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8050 * configure.in: recognise all sparclite variants
8052 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8054 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8055 accidentally changed to use subseg_change where it should have
8058 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8060 * expr.c (operand): If character other than comma or newline is a
8061 logical end-of-line character, use the newline case.
8062 From Eric Youngdale:
8063 (operand): Set X_add_number field for floating-point numbers.
8064 (operand): Treat zero byte as end-of-operand.
8066 * configure.in (per-target): Look for with_bfd_assembler option.
8067 For now, only accept "no", until the merge is done.
8069 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8070 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8071 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8072 * read.c: Finish conversion to S_* macros in the VMS only
8073 parts of the program. Add "const" modifier to hex_value.
8074 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8076 * expr.c: Add "const" modifier to hex_value.
8077 * symbols.c: Finish conversion to S_* macros in the VMS only
8078 parts of the program. Add "const" modifier to
8079 md_[long,short]_jump_size. Remove declaration of const_flag
8080 (which will be declared in obj-vms.h).
8081 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8082 Fix arguments to VMS_write_object_file.
8083 * config-gas.com: New file. Script for VMS systems to set up the
8084 configuration to build gas for VMS, and create config.status.
8085 * make-gas.com: Redone to work with new scheme.
8086 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8088 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8089 will swap bytes if needed on a big endian system. Use throughout
8091 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8092 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8093 types of malformed stabs. Change parsing algorithm so that we are
8094 more certain of having all of the information that we need on hand.
8095 * obj-vms.c (final_forward_reference): New function, used to help
8096 resolve the data types of as many struct elements as possible
8097 when some part of the struct is not fully defined by the compiler.
8098 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8100 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8101 as symbols as well in the object file. Look for external functions
8102 that start with "__vt.", and turn them into variables, since the
8103 g++ compiler is incapable of doing this.
8104 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8106 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8107 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8108 have the name of the source file yet.
8109 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8111 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8113 * read.c (s_data): Always use "data_section", since it'll map to
8114 SEG_DATA or SEG_E1 if needed.
8115 (s_lcomm): Likewise with bss_section.
8116 (s_fill): Use memset, not bzero.
8118 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8120 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8121 handling GDB symbol table data.
8123 * config/obj-aout.h (segment_name): Delete definition.
8124 (seg_name): Delete declaration.
8125 * config/obj-bout.h (segment_name, seg_name): Ditto.
8126 * config/obj-vms.h (segment_name, seg_name): Ditto.
8127 * config/obj-coff.h (segment_name): Ditto.
8128 * config/obj-coffbfd.h (segment_name): Ditto.
8130 * Changes for BFD_ASSEMBLER:
8131 * obj.h (obj_crawl_symbol_chain): Declare only if not
8133 (obj_header_append, obj_pre_write_hook): Ditto.
8134 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8135 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8136 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8137 otherwise, use seg_name array.
8138 (seg_name): Declare only if not BFD_ASSEMBLER.
8139 (section_alignment): Declare only if not BFD_ASSEMBLER.
8140 (big_section, reg_section, pass1_section, diff_section,
8141 absent_section, text_section, data_section, bss_section): If
8142 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8143 mapping to segT enum values.
8144 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8145 if these are used or defined, if BFD_ASSEMBLER.
8146 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8147 subseg_new split into two functions.
8148 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8150 * as.h (volatile): Don't define if already defined.
8151 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8153 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8154 declare with format attribute for -Wformat checking.
8156 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8158 * app.c, config/tc-*.c: Don't include read.h, since it is already
8161 * These are based on patches from Minh Tran-le
8162 <mtranle@paris.intellicorp.com>.
8163 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8164 obj_format coffbfd and gas_target i386coff for target.
8165 (i[34]86-*-isc*): New host (uses sysv).
8166 * config/i386aix.mt: Removed (no longer used).
8167 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8169 (LDFLAGS): Added, defined as -shlib.
8170 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8171 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8172 (DOT_LABEL_PREFIX): Define.
8173 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8174 name rather than L0\001.
8175 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8177 * symbols.c, symbols.h (local_bss_counter): Removed.
8178 * write.c (write_object_file): bss no longer uses
8179 local_bss_counter. Pass correct data and bss size to
8180 VMS_write_object_file.
8181 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8182 argument, rather than using local_bss_counter.
8183 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8184 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8185 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8186 (size_section): Restored sanity check.
8187 (do_relocs_for): Base section address on s_paddr rather than
8188 computing it. Adjust a29k R_IHIHALF special case to account for
8189 section paddr (used to require paddr to be zero). If there are no
8190 reclos, set s_relptr to 0. Set relocation size in object_headers.
8191 (fill_section): Always set s_vaddr here, removing
8192 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8193 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8194 Set STYP_INFO for .comment.
8195 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8196 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8197 (crawl_symbols): Handle 8 character section name correctly. Use
8198 H_{SET,GET}_* macros.
8199 (do_linenos_for): Set lineno size in object_headers.
8200 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8201 set s_vaddr here. If string_byte_count remains 4, set it back to
8202 0, and only write strings out if there are some. Call
8203 fill_section before do_relocs_for and do_linenos_for.
8204 (obj_coff_section): Handle optional quoted second argument giving
8205 section characteristics.
8206 (obj_coff_bss): Added to handle .bss.
8207 (obj_coff_ident): Added to handle .ident (puts string in .comment
8209 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8210 (fixup_mdeps): Change to segment. Call frag_wane after
8212 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8213 adjustment (already happened only for common symbols, but this is
8215 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8216 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8217 (md_pseudo_table): Ignore .optim and .noopt.
8218 (tc_coff_sizemachdep): New function.
8219 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8221 (LOCAL_LABEL): Removed definition.
8222 (DOT_LABEL_PREFIX): Defined.
8224 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8226 * app.c (app_push): Use memcpy, not bcopy.
8227 (do_scrub_next_char): For \", return " not '.
8228 (symbol_chars): Now const.
8230 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8231 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8233 * config/obj-coff.h: Don't use #elif.
8235 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8236 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8238 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8240 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8243 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8245 * app.c (do_scrub_begin): allow single quote strings if so
8248 * config/*z8k*: checkpoint
8250 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8252 * read.c (read_a_source_file): avoid calling xmalloc (0).
8254 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8256 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8258 * Changes to support SCO 3.2v4:
8259 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8260 SEG_BSS, fill with NOP_OPCODE.
8261 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8262 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8263 using ZERO_BASED_SEGMENTS.
8264 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8265 never set segment address for SEG_E2 (.bss) and don't write out
8266 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8267 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8268 definitions, and don't merge tags with non-tags. Check for .bf
8269 rather than just checking whether the second character is b and
8270 the third character is f.
8271 (obj_coff_val): gcc can generate values which we don't handle
8272 correctly; discard information for now, since it only affects the
8273 debugging information.
8274 (tag_find_or_name): Don't insert tags in the symbol table.
8275 (yank_symbols): Don't merge labels.
8276 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8277 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8278 set segment address if ZERO_BASED_SEGMENTS.
8279 (obj_coff_section): Accept and ignore a trailing quoted string, as
8280 used in AT&T i386 syntax.
8281 (fixup_segment): Take segment as argument. On the i386, adjust PC
8282 relative addends by the segment vaddr.
8283 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8284 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8285 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8287 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8289 * config/obj-coffbfd.c: Include libcoff.h.
8291 * version.c: Now version 1.93.
8293 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8295 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8296 power-of-two alignment for .align.
8298 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8299 and leave everything else alone.
8301 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8303 * Makefile.in (as.new): Don't bother saving as.old.
8305 * write.c: Conditionalize on OBJ_VMS, not VMS.
8306 (magic_number_for_object_file): Don't define if OBJ_VMS.
8308 * config/obj-vms.c: Changes for traditional C.
8310 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8312 * config/ho-generic.h (malloc, realloc): Declare.
8314 * Lots of comment/whitespace changes.
8316 * write.h (struct fix): Some fields reordered, narrowed.
8318 * read.c (MASK_CHAR): Define using C types, not magic number.
8320 * as.c, input-file.c: Deleted some unused code.
8322 * app.c, as.h: Doc fix.
8324 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8326 * as.h (xmalloc): Argument is long.
8328 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8330 * doc/as.texinfo: Regrouped documentation of some command-line
8331 options. Updated options documentation for m68k. Some minor
8332 wording/punctuation changes.
8334 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8336 * configure.in: Accept target OS "vms".
8338 * symbols.c: Merged ANSI and non-ANSI function decls, using
8341 * xmalloc.c: Just include as.h, don't bother trying to figure out
8344 * strstr.c, strerror.c: Deleted.
8345 * Makefile.in: Deleted references.
8347 * config/tc-ns32k.c: Don't include header file for string
8348 declarations; leave that to ho-*.h.
8350 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8352 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8353 imported from FSF sources.
8355 * messages.c (strerror): Declare unconditionally.
8357 * as.h: Delete alloca and register definitions.
8359 * config/atof-ieee.c (mask): Now const.
8361 * obstack.c, obstack.h: Deleted.
8363 * as.h (flag_readonly_data_in_text): New flag.
8364 * as.c (main): Set it for -R.
8366 * as.h (flag_suppress_warnings): New flag.
8367 * as.c (main): Set it for -W.
8368 * messages.c (as_warn): Check it instead of flagseen['W'].
8370 * as.h (flag_always_generate_output): New flag.
8371 * as.c (main): Set it for -Z.
8373 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8374 * config/tc-a29k.h: Ditto.
8375 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8378 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8380 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8381 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8385 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8386 xrealloc from xrealloc.c.
8387 * xrealloc.c: Deleted.
8388 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8390 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8393 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8395 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8396 don't initialize it with NULL.
8398 * config/ho-vax.h (M_VAX): Deleted; was unused.
8400 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8401 New files imported from FSF version, contributed by Eric Youngdale.
8402 * README-vms-dbg, config/vms: Deleted.
8404 * ChangeLog, config/ChangeLog: Merged.
8406 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8409 * input-file.c (input_file_open): Eliminate call to setvbuf.
8410 [USG] (setbuffer): Deleted macro.
8412 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8414 * all files: Whitespace changes for GNU indentation style, done by
8415 GNU `indent'. Some cleanup still needed, especially of comments.
8417 * configure.in: No te-386bsd.h file exists; don't try to use it.
8419 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8421 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8422 could be doing emulation.
8424 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8427 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8430 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8432 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8434 * subsegs.h: add extern to segment_info declaration.
8436 * read.h: added extern declarations for comment_chars,
8437 line_comment_chars, and line_separator_chars.
8438 read.c, app.c: removed definitions of comment_chars,
8439 line_comment_chars, and line_separator_chars.
8441 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8442 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8444 (insert_reg): put REGISTER_PREFIX before register names before
8445 putting them in the symbol table.
8446 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8449 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8452 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8453 comment_chars, line_comment_chars and line_seperator_chars
8454 consistently const, and always initialized them. Included read.h.
8456 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8458 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8459 constant will not fit in an immediate field.
8460 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8462 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8464 * obj-coff.c (callj_table): Delete global variable.
8465 (obj_emit_relocations): Define it locally here, and only if
8468 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8469 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8471 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8472 with a single set using PARAMS macro.
8474 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8477 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8479 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8480 so widening works consistently.
8482 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8484 * version.c: Put conditional "const" before version_string, not
8485 before dummy function for VMS. Now version 1.91.03.
8487 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8488 printed rep of null character.
8490 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8492 * obj-coffbfd.c (write_object_file): check return value of
8495 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8497 * Support for i386-sysv.
8498 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8499 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8500 be used to set them all to zero as was done before.
8501 (fill_section): segment addresses now set in write_object_file.
8502 (fill_section): Don't set STYP_NOLOAD for .bss section.
8503 (fixup_segment): 386 uses strange common symbol format.
8504 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8505 compatibility with SVR3.2 linker.
8506 * configure.in: i386-sysv and i386-sco use coffbfd.
8508 * app.c (do_scrub_next_char): discard whitespace after a label.
8510 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8512 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8513 hosts, use the sysv configuration for solaris2
8515 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8517 fix i960+non-bfd coff bit rot.
8518 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8519 support for C source listings. (obj_coff_endef): look in the right
8520 part of the symbol for the symbol name
8522 * tc-m68k.c (get_num): make it work for all segments, not just the
8525 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8527 * configure.in: recognize i386-*-bsd emulation.
8529 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8531 * configure.in: use the cpu-vendor-os triple for host and target
8533 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8535 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8536 * tc-z8k.c: lots of bug fixes
8538 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8540 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8541 #elif, since it is not supported by old compilers.
8542 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8543 couple of expressions in tc-m68k.c.
8545 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8547 * read.c (cons): If NO_RELOC is defined, use it.
8549 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8551 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8553 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8554 local labels to start with a .) and set REGISTER_PREFIX to %.
8555 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8557 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8559 * messages.c: Comment changes.
8561 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8563 * as.h: Test if __STDC__ is defined only, don't test its value.
8564 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8566 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8568 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8571 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8573 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8574 sections starting from zero, rather than making them consecutive.
8575 This makes subsequent reloc calculations easier, esp if the object
8576 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8577 allocate lcomm in .data rather than in .bss. It seems that some
8578 tools can't cope with a non-zero sized bss before linkage.
8580 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8582 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8583 throughout. That enum no longer means what we thought it meant.
8585 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8586 "-mno-688[58]1" options.
8588 * tc-m68k.c: Added CPU32 support.
8590 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8592 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8594 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8596 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8597 Change LIBDEPS dependence to LIBS.
8599 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8601 * Makefile.in (install): if $(tooldir) exists, install as in
8604 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8606 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8607 .word is < -32768 or > 32767. The -J flag causes the error to be
8608 ignored. This is to catch over-sized switches generated by gcc on
8609 systems which don't support the broken .word hack.
8610 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8611 write.c (fixup_segment): check for signed .word overflow if
8612 WARN_SIGNED_OVERFLOW_WORD.
8614 * write.c (fixup_segment): fixed missing parens in expression
8615 checking for byte or word overflow.
8617 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8618 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8619 WARN_SIGNED_OVERFLOW_WORD.
8621 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8622 expression checking for byte or word overflow.
8624 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8626 Support for i386 coff
8627 * obj-coffbfd.h : added stuff
8628 * tc-i386.c (tc_coff_fix2rtype): new function
8629 * tc-i386.h : new coff defines
8631 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8633 * input-scrub.c (input_scrub_push): call input_file_begin, not
8635 messages.c (as_perror): print ": " between the passed in error and
8636 the strerror, like perror does.
8638 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8640 * Makefile.in: use gas_target instead of modifying target_cpu.
8641 From Steve Chamberlain:
8642 Makefile.in: Handle m68*-*-coff*.
8643 read.c, read.h: add mult argument to s_space
8645 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8646 Motorola and MIT syntax; gas can now assemble either type of
8648 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8649 From Steve Chamberlain:
8650 m68kcoff.mt: for m68k COFF.
8651 obj-coffbfd.c: (fixup_mdeps) added
8652 (size_section) removed bad sanity check
8653 (fill_section) added rs_machine_dependent case
8654 (write_object_file) call fixup_mdeps
8655 (fixup_segment) set fx_subsy to 0.
8656 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8658 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8661 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8663 * Makefile.in (LIBS): Include opcode library.
8665 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8667 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8668 including zero are accepted, pass +0.0.
8670 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8672 * Makefile.in: map "as" through program_transform_name when
8675 * doc/Makefile.in: map "as" through program_transform_name when
8678 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8680 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8682 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8684 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8685 tc-i960.c (md_ri_to_chars): Always output bout object file in
8686 little endian byte order (used to use endianness of host).
8688 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8690 * config/tc-m68k.c (init_table): Now const. Always include 68851
8691 data, so that "bc" is available to 68040 cache instructions.
8692 Added "tt0", "tt1", and 68ec030 variants.
8693 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8694 (enum _register): Added TT0, TT1.
8695 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8696 line number correctly in "internal error" messages. Don't print
8697 architecture-mismatch message for operand errors.
8699 From Colin Smith (colin@wrs.com):
8700 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8701 than install_operand.
8703 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8705 * listing.c (buffer_line): rewind to the start of include
8706 files, they might be included twice.
8708 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8710 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8712 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8713 one element of a family.
8715 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8717 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8718 so that we can assemble hand-written libgcc code.
8720 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8722 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8723 has already been formatted (but may still contain %-characters).
8726 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8728 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8729 written with indirection on the last two operands, which can be
8730 either data or address registers. Added a new operand type 'r'
8731 which accepts either register type. Added '(' to notend stuff in
8732 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8734 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8736 * as.h (enum _relax_state): Start off at one, not zero, to better
8737 catch uninitialized-variable errors.
8738 (linkrelax): Declare new variable.
8740 * messages.c (warning_count, error_count): Default initializer is
8743 * write.c: Merged some declarations, using PARMS macro.
8744 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8745 data_last_frag): No longer static.
8746 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8747 defined, call it. Change segments before calling fixup_segment.
8748 (relax_align): If linkrelax, provide extra padding.
8750 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8751 their not having symbols associated.
8753 * tc-i960.c (norelax, instrument_branches): Default initializer is
8755 (linkrelax): Delete variable definition.
8756 (mem_fmt): Call fix_new with NO_RELOC.
8757 (tc_bout_fix_to_chars): Handle alignment relocs.
8758 (i960_handle_align): New function.
8759 * tc-i960.h (linkrelax): Delete declaration.
8760 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8761 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8763 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8765 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8768 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8770 * Makefile.in: always create installation directories. Removed
8771 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8772 FLAGS_TO_PASS to recursive makes.
8774 * doc/Makefile.in: always create installation directories.
8776 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8778 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8779 being used with args swapped, causing occasional lossage when
8780 refilling buffers after an include file.
8782 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8784 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8785 version. Discard bogus DONTDEF version.
8786 (as_warn, as_bad, as_fatal): Likewise.
8788 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8790 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8791 selected architecture, print a message saying so and listing what
8792 processors support it, rather than saying "operands mismatch".
8794 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8796 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8798 * config/ho-rs6000.h (M_RS6000): Don't define it.
8800 (BROKEN_ASSERT): Define it if not __STDC__.
8802 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8804 * sparc.mt: New file.
8806 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8808 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8809 if TN_SUN3; otherwise align to 2**N-byte bounary.
8811 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8813 * read.c (s_fill): make the .fill size clamped error a warn and
8814 fix bug where 0's were always placed.
8816 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8817 two bytes of any constant with 0xff:
8819 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8821 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8822 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8824 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8826 * tc-m68k.c (try_index): Error if index scaling specified and
8827 assembling for an older CPU than a 68020.
8829 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8831 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8832 fx_offset into account.
8834 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8836 * configure.in (mips host): Accept "ultrix" with version number.
8838 * expr.c (floating_constant): Separate "=-" to avoid confusing
8839 ancient or broken compilers.
8841 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8842 processor/opcode mismatch, so reword the error message.
8843 (md_assemble): If no CPU has been set (even if FPU/PMMU
8844 characteristics have been), default to 68020. Don't need extra
8845 quotes around error string.
8847 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8849 * read.c (potable): Revert sac's incorrect change made Jul 13.
8850 Align really is supposed to be ptwo not nbytes.
8852 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8854 * Makefile.in: _Do_ include libiberty. (from sef)
8856 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8858 * expr.c (integer_constant): Handle "0f" and "0b" label references
8861 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8863 * write.c (fixup_segment): if relaxing, don't do anything.
8864 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8865 * config/tc-i960.c: new option -linkrelax
8867 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8869 * expr.c (expr): allow SEG_BSS in expressions
8870 * read.c (potable): align should be nbytes, not ptwo!
8871 * write.c (write_object_file): extra glue for new bss attributes
8872 (relax_segment): SEG_BSS is ok now
8873 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8875 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8877 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8879 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8881 * configure.in: recognize m680x0 as having sun3 emulation mode for
8882 vxworks environment.
8885 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8887 * Makefile.in: Add program_suffix (parallel to program_prefix)
8889 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8891 * app.c (process_escape): new function to handle escapes the right
8892 way, (do_scrub_next_char): use new function
8893 * cond.c (s_ifdef): do ifdef/ifndef right
8894 * read.c (s_fill): make the , expressions optional like the doc
8896 * config/tc-h8300.[ch]: better warnings
8898 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8900 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8903 * write.c (write_object_file): various changes to handle data in
8904 the BSS segment in much the same was as stuff in the DATA segment.
8906 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8907 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8908 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8909 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8912 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8914 * expr.c(expr): allow SEG_REGISTER in expressions.
8915 * read.c(pseudo_set): register expressions can be the source of a
8917 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8918 goto SEG_TEXT (if a.out)
8919 * write.c (write_object_file): If a.out don't use the old way for
8921 * config/obj-a.out (s_sect): complain if the user tries to use a
8922 subsegment with a value which might interfere with out -R hackery.
8923 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8924 rather than use ugly if tree. (init_regtable): insert register
8925 names into symbol table.
8927 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8929 * write.c (write_object_file): keep the fix_tail clean, which
8930 fixes a bug in -R where relocations were being lost.
8932 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8934 * configure.in: recognize m680x0 as having sun3 emulation mode for
8935 vxworks environment.
8937 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8939 * configure.in: recognize m680x0 as an m68k
8941 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8943 * configure.in: Recognize sparclite as a sparc variant.
8945 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8948 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8950 * config/tc-a29k.c: lint
8951 * listing.c, expr.c: patches from Andrew Smith
8953 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8955 * doc/Makefile.in: use m4 rather than gm4.
8957 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8959 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8960 calc the base of relocs correctly.
8961 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8963 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8965 * as.c, write.c: use -K rather than -k for the broken word warning
8968 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8970 * Makefile.in: do not print recursion lines.
8972 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8974 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8976 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8978 * write.c (write_object_file): For b.out format, round up section
8979 start addresses to match required alignment.
8981 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8983 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8984 where gcc looks for it.
8986 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8988 * Makefile.in: Changed some lines to be less confusing for some
8991 * input-file.c: Conditionalize on _IOFBF, not VMS.
8993 * read.c, write.c: Change a series of ifdef/elif to
8994 ifdef/else/ifdef etc.
8996 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8998 * symbols.c (fb_label_init): fix sizeof to memset.
9000 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9002 * Makefile.in: install the man page.
9004 * Makefile.in: pass down MAKEINFO explicitly on info.
9006 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9008 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9010 * flonum-const.c: renamed flonum-konst.c to stop dos name
9013 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9015 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9016 tc-m68k.h to te-sun3.h.
9018 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9020 * configure.in: vxworks68 gets te-sun3.h.
9022 * expr.c: remove limitation that local_labels_dollar or
9023 local_labels_fb must be < 10.
9025 * symbols.c: remove local_labels_dollar, replace with a function
9026 interface for a sparse array. All users adjusted.
9028 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9030 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9032 * doc/Makefile.in: commented out line for building as-all.texinfo.
9035 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9037 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9039 * Makefile.in: added check target.
9041 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9043 * Makefile.in: added tooldir and program_prefix.
9045 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9047 * write.{c,h} (fix_new): Make these declarations consistent.
9049 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9051 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9054 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9056 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9058 * expr.c (operand): if can't work out what sort of operand it is,
9059 then look through FLT_CHARS for a hint.
9061 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9063 * Makefile.in, configure.in: removed traces of namesubdir,
9064 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9065 copyrights to '92, changed some from Cygnus to FSF.
9067 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9068 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9069 copyrights to '92, changed some from Cygnus to FSF.
9071 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9073 * expr.c: If an expression is single comma, then return with
9074 SEG_ABSENT rather than an error - since the sparc front end does
9075 really strange things with things like fbge,a
9077 * as.h: include bfd.h if using many sections
9078 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9079 local labels didn't work.
9080 * listing.c (list_symbol_table): don't core dump when there's no
9082 * write.c, write.h: call fix_new with the right number of args on
9084 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9087 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9089 * app.c: MRI compatibility - allow single quote to start a string.
9090 * as.c: fix typo recently introduced.
9091 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9092 * expr.c: Much rewriting, to accomodate MRI syntax for
9093 expressions. Also easier to read now.
9094 * listing.c: Put back defuns
9095 * read.c: modified to accept MRI syntax, put back listing pseudo
9096 ops so that an assembler built with NO_LISTING ignores list ops
9098 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9099 machine is a SPARC or a 29K.
9100 * config/obj-aout.c: added s_sect pseudo op
9101 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9102 fill in the timestamp.
9103 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9104 anymore, define all the relocs which the tc-<x> bit will use so we
9105 can translate from them to the coff types.
9106 * config/tc-a29k.c: reloc_type isn't ane enum any more
9107 * config/tc-m68k.c: Added NO_RELOC definition.
9109 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9111 * Makefile.in: put header files before C source for TAGS; remove
9112 references to non-existent syscalls.h.
9114 * read.c, write.c subsegs.c: back out the .bss changes.
9116 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9118 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9122 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9124 * symbols.c (local_label_name): symbols now start with ^A.
9126 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9127 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9128 generate these sections. .align: will use NOP_OPCODE or 0
9129 for padding. This is just for being nice to the
9132 * expr.c (operand): changed to generate local label "\001L0"
9133 starting with a ^A so that it is recognized as a local label.
9135 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9137 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9138 i/o opcodes - inb, inw, outb and outw. string manipulation with
9139 att syntax - scmp, slod, smov, ssca, ssto.
9141 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9142 to just after .file .
9144 In obj_crawl_symbol_chain() where it tries to put the external
9145 symbols apart, with the condition:
9146 (!S_IS_DEFINED(symbolP) &&
9147 !S_IS_DEBUG(symbolP) &&
9148 !SF_GET_STATICS(symbolP))
9149 it was moving too many symbols out. So I switch it back to the
9151 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9153 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9154 so that we don't use the F_RELFLG which make the linker complain
9155 that somebody has stripped the relocation info.
9157 Also, the AIX ld program require that the relocation table
9158 is sorted by r_vaddr like the standard ATT assembler does.
9160 [he also changed the sizeof(struct ...)'s into the coff
9161 style FOOSZ macros. I'm not sure this is right, but I can't
9162 remember why. xoxorich.]
9164 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9166 * Makefile.in, configure.in, doc: use the doc. Build it, install
9169 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9171 * read.c: white space and comments only.
9173 * configure.in: use the new atof-ns32.c for ns32k.
9175 * write.c: comment change only.
9177 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9178 aren't yet integrated.
9180 * tc-i860.[hc]: blew off the dust. Something must still be done
9181 about conflicting relocation types.
9183 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9186 * tc-i960.c, tc-sparc.c: white space and comments only.
9188 * tc-a29k.h: delete duplicate macro definition.
9190 * new file atof-ns32k.c copied from hack's last unreleased gas.
9192 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9194 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9197 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9198 ChangeLog's prior to this are sketchy at best. I have logs.
9199 They just aren't ChangeLogs.
9206 version-control: never