1 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
4 for scanning operand string.
6 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
8 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
9 make them pointers to const char;
10 (struct vit, field `vit_error'): ditto.
11 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
12 to `littlenumP' to avoid shadowing file scope variable.
13 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
14 string arguments be pointers to const char;
15 (vip): make `alloperr' const char *;
16 (vip_op): make `err' and `wrn' const char *; rename `access' to
17 `access_mode' to avoid shadowing library function.
18 * config/obj-vms.c (`symbol_name'): make it const char *;
19 (get_struct_name): cast one use of `symbol_name' to char *
20 [caller guarantees that it won't modify the pointer's target];
21 (PUT_COUNTED_STRING): use pointer to const char;
22 (VMS_typedef_parse): make `pnt2' const char *;
23 (Write_VMS_MHD_Records): make `cp' const char *;
24 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
25 and make field `Name' pointer to const char;
27 * as.h (`seg_name[]' declaration): pointers to const char;
28 (struct _pseudo_type, field `poc_name'): pointer to const char.
29 * subsegs.c (`seg_name[]' definition): ditto;
30 * hash.c (hash_ask): rename argument `access' to `access_type'
31 to avoid shadowing library function.
32 * write.c (variable `the_object_file'): move from file scope
33 to block scope within write_object_file(); free it after use;
34 (fixup_segment): conditionally exclude it for OBJ_VMS.
35 (cvt_frag_to_fill): rename argument `headers' to `headersP'
36 to avoid shadowing file scope variable.
38 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
40 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
41 miscompilation of "diag" instructions.
43 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
45 * configure: Regenerated.
47 * config/tc-mips.c: Include libiberty.h.
49 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
51 * config/tc-sh.h (tc_init_after_args): Don't define.
52 * config/tc-sh.c (md_begin): Remove unused variable table.
53 (md_assemble): Remove unused variable p.
54 (md_convert_frag): Cast fr_address to unsigned long for printf.
55 (md_apply_fix): Use as_warn_where rather than as_warn.
56 (sh_init_after_args): Remove empty function.
58 * configure.in (i386-*-gnu*elf*): New target.
60 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
62 * hash.c (hash_ask): If we find the slot after wrapping around,
63 break out of the loop. Fixes bug in Jan 18 change.
65 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
67 * hash.c (hash_code): Undo last change.
69 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
71 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
73 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
74 (in_range_signed): Add parens around subtraction inside shift.
75 * gasp.c (do_data): Initialize local variable "opname".
76 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
78 * write.c (write_contents): Deleted unused variable.
79 (print_symbol_value_1): Declare.
80 * hash.c (hash_ask): Delete disabled non-strcmp version of the
81 code, and automatic variables used only in those sections.
82 * write.c (chain_frchains_together_1): Only define local variable
83 "prev_fix" if BFD_ASSEMBLER.
84 * flonum-konst.c (dummy1): Return void.
85 * config/tc-vax.c (md_assemble): Remove two comparisons of
86 unsigned numbers versus zero.
87 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
90 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
91 Turns out we never got the assignment done after all.
93 Cleanup of VAX and VMS code, from Pat Rankin:
94 * config/obj-vms.c: Changed exported function names to lower case.
95 (Changed call sites in write.c.) Declare VMS system function
96 names used, conditional on actually being on VMS. Changed many
97 functions that returned no useful value to now be declared to
98 return void. Removed many unused variables. Supply missing
99 return statements or values. Supply `default' case in switch
100 statements. Ensure local variables get initialized.
101 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
102 * config/obj-vms.h, config/tc-vax.h: Added some missing
105 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
107 * atof-generic.c (flonum_print) [TRACE]: New function.
108 (atof_generic) [TRACE]: Print multiplier before multiplication,
109 and print multiplication result before and after copy.
111 * flonum-mult.c (flonum_multip): Avoid sign extension problems
112 around multiplication operation.
114 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
115 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
116 explicitly instead of calling strchr.
118 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
119 table entries, check names for pointer equality before doing
122 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
123 (hash_code): Replaced with a version from bfd.
125 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
126 defined, default it to zero.
128 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
130 * write.c (fix_new_internal): Clear fx_bsr on those targets which
133 * expr.c (operand): Parenthesize && within ||.
134 * listing.c (listing_newline): Likewise.
135 (list_symbol_table): Use %lu to print sizeof.
136 * symbols.c: Comment out unused function indent.
137 (print_symbol_value_1): Cast pointer to unsigned long for printf.
138 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
140 * config/tc-h8300.c (md_begin): Remove unused variable reg.
141 (get_operand): Declare type of parameter direction. Remove unused
143 (get_specific): Fix comment to avoid nested comments.
144 (check_operand): Cast X_add_number to unsigned long for printf.
145 (build_bytes): Remove unused local variables output_ptr, part, and
147 (build_bytes): Cast X_add_number to unsigned long for printf.
148 (clever_message): Remove unused variable scan.
149 (md_assemble): Remove unused variable i.
150 (tc_coff_sizemachdep): Remove unused function.
151 * tc-h8300.h (tc_reloc_mangle): Declare.
153 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
155 * config/tc-mips.c (mips_4650): New static variable.
156 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
157 initialized, set it to 0.
158 (append_insn): Don't insert nops around HI and LO on a 4650.
159 (mips_emit_delays): Likewise.
160 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
162 (md_longopts): Add m4650 and no-m4650.
163 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
165 * doc/as.texinfo: Document new MIPS options.
167 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
169 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
170 * config/obj-coff.h: Cope with w65.
171 * configure, configure.in: Recognize w65.
173 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
175 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
176 function is scrub_from_file, call scrub_from_file directly, and
177 get gcc's inlining capability into the act.
179 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
180 (OBJS): Delete hex-value.o.
181 (REAL_SOURCES): Delete hex-value.c.
182 (hex-value.o): Delete dependencies.
183 * hex-value.c: Deleted.
184 * as.c (main): Call hex_init.
185 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
186 hex_value array references with hex_* macros.
188 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
190 * config/tc-h8300.h (COFF_FLAGS): Don't define.
191 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
192 config/tc-z8k.h (COFF_FLAGS): Ditto.
194 * config/tc-rce.h (COFF_FLAGS): Ditto.
197 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
200 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
201 generate 68020 addressing modes for a 68000 processor.
202 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
204 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
206 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
207 specially with regard to fixups.
209 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
211 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
212 bfd_vma before subtracting.
214 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
215 but make sure fr_symbol is null.
216 (fill_section): Ditto.
218 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
220 * config/tc-mips.c (mips_ip): Fix handling of floating point
221 values when GPOPT is not defined.
223 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
225 * gasp.c: Include string.h. Put config.h before other includes.
227 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
228 after any remaining operands are also known to match.
230 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
232 * listing.c (list_symbol_table): Build a format string based on
233 the size of the value to be printed, as long as "unsigned long" is
234 at least as wide, after handling the special case of 4-byte
237 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
238 everything it includes. Delete those files from per-file
241 * as.h (relax_substateT): Now defined to be unsigned int.
242 (relax_stateT): Separate typedef from enum definition.
243 (enum _relax_state): Reordered for better punctuation. Added new
244 values rs_align_code and rs_space.
245 (lineno, struct lineno_struct): Unused, deleted.
247 * as.h: No longer include assert.h.
248 (as_assert): Declare.
249 (assert): New definition, calls as_assert longer needed.
250 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
251 * messages.c (as_assert): New function.
252 * gdbinit.in: Put a breakpoint there.
254 * read.c (s_space): Rewrite to handle general expressions.
255 Generate rs_space frags for non-constant values.
256 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
257 like rs_align and rs_org. Verify that fr_offset is non-negative,
258 and force frag type to rs_fill only after assertion checks.
259 (relax_segment): Treat rs_align_code like rs_align. Treat
260 rs_space like rs_org in the first switch; in the second, force the
261 operand to a constant, and use it for the growth size.
263 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
265 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
266 attribute, set the "bss" field in the appropriate seginfo structure.
268 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
270 * subsegs.h: Include obstack.h.
272 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
274 * as.h (struct frag): Enable align* components now.
276 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
278 * frags.c (frag_init): Call obstack_begin on `frags'.
279 * subsegs.c (subsegs_begin): Don't do it here.
280 * as.c (main): Call frag_init before subsegs_begin.
282 * frags.c (frag_append_1_char): New function.
283 * frags.h (frag_append_1_char): Declare it.
284 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
287 * as.h (struct frag): Added (but commented out) new fields for
288 tracking current alignment.
289 (frag_now_fix): Changed macro to function declaration.
290 * frags.c (frag_now_fix): Define function here.
291 (frag_new): Use it instead of accessing `frags' directly.
292 * frags.h (frags): Change comment to indicate it shouldn't be
294 * subsegs.h (struct frchain): New field frch_obstack, intended to
295 eventually replace global `frags' obstack.
296 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
297 accessing `frags' directly. Initialize fields of new frchainS
298 explicitly instead of with memset.
299 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
301 * config/tc-mips.c (s_loc), config/obj-vms.c
302 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
304 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
305 instead of long and unsigned long.
306 (md_apply_fix): Cast value before passing it.
308 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
309 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
310 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
311 use of ".." when including header files.
313 * config/tc-rce.c: Ditto.
316 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
319 * Makefile.in (SUBDIR_INCLUDES): Deleted.
321 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
323 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
326 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
328 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
331 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
333 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
335 (mips_ip): Accept O_big constants in case 'I'. Change case
336 'i'/'j' to treat an O_big constant as an out of range value.
338 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
340 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
341 clear for a section with the "ZERO" attribute.
343 * Reduce useless symbols for ELF in an attempt to make smaller
344 objects and speed up the linker.
345 * config/tc-hppa.c (struct call_info): Replace end_symbol field
347 (hppa_elf_mark_end_function): Delete unneeded function.
348 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
349 the function symbol + function size instead of a special symbol
350 for the end of the function.
351 (process_exit): Compute the function size here. Don't call
352 hppa_elf_mark_end_of_function anymore.
353 (pa_procend): Likewise.
354 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
355 (elf_hppa_final_processing): Simplify.
358 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
360 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
361 to table entry. All callers changed.
362 (md_shortopts): New argument -mmult.
363 (md_parse_option): Recognize it.
364 (md_show_usage): Print it.
365 (md_begin): If -mmult, say we have the new multiply and shift insns.
366 (md_assemble): Fix reloc generation for 32 bit immediate values.
367 Clean up modifier handling. Try next insn if fake operand says there's
368 an error. Update to new syntax of insertion/extraction fns.
369 Recognize predefined aux regs. Don't abort if insertion fn missing.
372 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
374 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
375 reject other vendors until we can be sure we're consistent with
378 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
379 a buffer to pass to `error', just call `as_fatal' directly.
380 (VMS_Psect_Spec): Ditto.
381 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
382 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
383 as_tsktsk instead of printf.
384 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
385 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
386 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
387 integers rather than sizeof expressions using basic integer types,
388 in case host and target aren't the same. Use memcpy or COPY_*
389 macros instead of possibly unaligned word or longword assignment.
391 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
392 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
393 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
394 forcing sy_number to hold a pointer.
396 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
398 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
399 (md_relax_table): Use static initialization.
401 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
402 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
403 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
405 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
406 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
408 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
409 NM_FOR_TARGET): Don't define.
410 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
411 (tooldir): Use exec_prefix, not libdir.
413 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
415 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
417 * as.h: Include progress.h.
418 * as.c (main): Call START_PROGRESS and END_PROGRESS.
419 (main, perform_an_assembly_pass): Call PROGRESS.
421 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
423 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
424 bfd_is_abs_section rather than comparing against &bfd_und_section
425 and &bfd_abs_section.
427 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
429 * config/tc-sh.c (md_begin): Use a local variable when
430 initializing md_relax_table to avoid errors about modifying a
431 const data structure.
433 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
435 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
436 appears to no longer be needed.
438 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
440 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
441 requiring that the X_op_symbol be in the text_section.
442 (macro): Change the test for a legel expression difference to
443 correspond to changes in pseudo_set in read.c.
445 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
447 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
448 bfd_install_relocation.
450 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
451 routine, just return.
453 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
454 value from pattern instead of assuming jsr.
455 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
457 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
459 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
462 * configure.in (ns32k-pc532-mach*): Select correct emulation.
463 (mips-sony-bsd*): Use ecoff.
464 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
465 * configure: Regenerated.
468 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
470 * configure.in (arc-*-elf*): Recognize.
471 * configure: "regenerated".
472 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
475 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
477 Use libiberty version of xmalloc:
478 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
479 (OBJS): Delete xmalloc.o.
480 (xmalloc.o): Delete dependencies.
481 * as.c (main): Call xmalloc_set_program_name once program name is
484 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
485 routines, split from in_range.
486 (in_range): Deleted. All calls changed to in_range_*signed.
487 (create_lita_section): Macro deleted. Single use expanded in
489 (alpha_ip): Handle `t' and `8' operand types.
490 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
491 unhandled relocation types.
492 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
493 since it doesn't work, and isn't supported by the native
496 * input-scrub.c: Change wording of a comment to avoid interference
497 with Cygnus source-control tools.
499 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
501 * config/tc-m68k.c (init_table): List buscr and pcr control
503 (m68k_ip, case 'J'): Handle them.
505 Delete signal handler code. It's been disabled since March 1993
507 * as.c: Don't include signal.h.
508 (got_sig): Unused function deleted, declaration deleted.
509 (SIGTY): Macro deleted.
510 (main): Deleted disabled code for establishing signal handler.
513 Tiemann should've noted something like this:
514 * config/tc-rce.c, config/tc-rce.h: New files.
515 * as.c (main) [TC_RCE]: Call dump_literals.
516 * configure.in: Handle rce-*-aout.
517 * configure: Regenerated.
520 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
522 * app.c (do_scrub_next_char): Insert missing newline at end of file
523 like warning says we do.
525 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
527 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
528 (tc_frob_file): Define to call pa_check_eof.
530 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
531 function to verify the current space and subspace are reasonable.
532 Call for the appropriate pseudo-ops and before instruction parsing.
533 (pa_check_eof): New function to verify enter/exit and proc/procend
537 * config/obj-som.c: Delete #if 0 code.
539 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
541 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
542 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
543 * config/tc-sh.c (little): New function.
544 (md_parse_option): Notice new option.
545 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
546 Cope with little endian data.
547 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
549 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
551 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
552 change. The real bug was in bfd/elfcode.h and has been fixed.
554 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
556 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
557 to the relocation's offset.
559 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
561 * Makefile.in (INSTALL_XFORM): Fix typo.
563 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
565 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
566 .set (no)volatile directives.
568 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
570 * config/tc-hppa.c (pa_subspace): Make sure to always reset
572 (pa_text, pa_data): Likewise.
574 * config/tc-hppa.c (pa_align): New function. Aligns the current
575 offset within the current subspace along with updating the
576 alignment of the subspace itself.
577 (pa_subspace): Default alignment to one byte rathern than zero
578 bytes to avoid setting alignment to log2(0).
579 (md_pseudo_table): Use pa_alignment for .align.
581 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
583 * messages.c (as_fatal): Always put a space after "fatal error:"
584 when printing message.
586 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
588 * config/tc-hppa.h (obj_frob_symbol): Delete.
589 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
590 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
593 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
595 * config/te-delta.h: New file, derived from te-sysv32.h.
597 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
599 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
601 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
603 * Makefile.in (VERSION): Bump to 2.5.3.
605 * configure.in: Compare generic cpu name against "sparc", not
606 "sparc*", since sparc variants should be changed to "sparc".
607 * configure: Regenerated with autoconf 2.1.
609 * config/tc-a29k.c (octal, toHex): Variables deleted.
610 (isoctal): Macro deleted.
611 (md_begin): Don't initialize them.
612 (machine_ip, case 'P'/'A'): For absolute operand, generate an
613 error message if it's out of range.
614 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
616 (md_apply_fix): Delete code inside "#if 0".
618 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
620 * config/go32.mh: Unused file deleted.
622 * read.c (get_absolute_expression): Indicate that the error may
623 merely be that the expression can't currently be reduced.
625 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
627 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
629 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
630 "a.out-sparc-netbsd".
632 * config/te-nbsd.h: New file, NetBSD target emulation
633 * config/te-netbsd.h: Removed.
634 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
635 Set bfd_gas. Use nbsd emulation.
637 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
639 Changes from net 2.5.2 release branch:
641 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
642 the shell variable settings associated with it are permanent. For
643 CPUs requiring bfd_gas=yes, select it based on CPU only, not
644 individual target names. Handle m68k-hp-hpux*, not just -hpux.
646 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
647 to match prototype in obj-coff.h.
649 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
651 * acconfig.h: Deleted them.
652 * configure, conf.in: Rebuild with autoconf 2.0.
653 * config/go32.cfg, config/vms-conf.h: Updated.
655 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
656 IBM_COMPILER_SUX version of code, with comments indicating why.
658 * listing.c (file_info): Use text mode when opening file for read.
659 Use "r" directly, no macro.
660 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
662 * read.c (s_include): Ditto.
663 * output-file.c (output_file_create): Try both "wb" and "w", don't
664 bother with FOPEN_* macros.
665 * as.h: Don't include fopen-*.h.
667 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
668 "ret zero,(ra)", to match OSF1 and to be consistent with both
671 Patches from DJ Delorie:
672 * as.h (alloca): undef alloca before defining it just in case
673 * config/go32.cfg: new file for autoconf values
674 * config/te-go32.h: new file
675 * configure.bat: new for autoconf
677 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
680 * configure.in: If target_frag doesn't exist, use /dev/null.
682 * as.c (parse_args): For non-VMS systems, re-add `v' to
683 std_shortopts. Add "verbose" to list of long options.
685 * write.c (adjust_reloc_syms): When generating an absolute section
686 symbol as a placeholder, don't mark it as used in a relocation
689 * Makefile.in (comparison): Compare using makefile code from gcc,
690 stripped down to discard subdir stuff and adapted to give a
691 non-zero exit status if either file differs.
693 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
695 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
698 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
700 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
701 switching to the readonly data section.
703 * ecoff.c (ecoff_directive_type): Fix warning message.
705 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
707 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
708 proc in its own subspace, we're not going to use it.
710 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
712 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
713 .rdata does not become a variant frag.
715 * config/tc-mips.c (mips_cpu): Initialize to -1.
716 (md_begin): Don't mips_cpu if it was already set.
717 (md_parse_option): For -mipsN, don't set mips_cpu if it was
718 already set. For -mcpu=, just set mips_cpu, not mips_isa.
720 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
722 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
723 (s_elf_section): New static function.
724 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
725 the section when setting the storage class; default to sc_Data.
727 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
729 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
730 fixups to branch instructions (not just pc-relative ones) which
731 will generate SOM relocations.
733 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
735 * config/tc-a29k.c: Include ctype.h with angle brackets.
736 (define_some_regs): Add new special register names defined on the
738 (parse_operand): Add argument opt. If non-zero, don't warn about
740 (machine_ip): If handling argument type 'I', pass opt as non-zero
741 to parse_operand. Handle new optional operand type 'I'.
742 (md_undefined_symbol): Handle special register names (srNN).
744 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
746 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
747 (write_object_file): Call it after removing gas created sections.
749 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
751 * symbols.c (symbol_create): Use udata.p, not just udata.
752 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
753 (elf_get_extr): Likewise.
755 * read.c (read_a_source_file): The second argument to as_where is
756 unsigned int *, not int *.
758 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
760 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
761 (tc_gen_reloc): Simplify. It's no longer necessary to set a
762 reloc's addend field to zero for function symbols.
763 (md_apply_fix): Simplify. For fixups which will require a SOM
764 reloc, just clear out the necessary bits in the output file.
766 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
768 * Makefile.in (BISON): Use bison -y, not bison.
770 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
772 * Makefile.in (VERSION): Updated to 2.5.
773 (clean-here): Delete stamp-mk.com.
774 (distclean): Delete .gdbinit.
775 * Version 2.5 released.
777 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
779 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
780 * configure.in, configure: Adjusted.
782 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
784 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
785 it's better to use the one in libiberty.
787 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
789 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
790 change; it breaks the rs6000 support, and doesn't seem to be
793 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
795 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
796 a.out-<arch>-netbsd to match corresponding changes in BFD.
798 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
800 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
801 rather than explicitly adding the frag address.
802 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
803 the end of the line numbers; this replaces the zero entry which
804 used to be added by coff_add_linesym, removed Oct 7.
805 (coff_adjust_section_syms): Ignore sections with no seginfo.
807 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
809 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
810 "stage" symlink to the appropriate stage* directory, and use it
811 instead in the -B options.
812 (comparison): Revert yesterday's change.
814 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
816 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
817 pc-relative, use fx_offset only, ignore address of relocation.
819 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
821 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
822 for an embedded PIC switch expression, since the definition of
823 S_IS_LOCAL was changed.
825 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
827 * Makefile.in (comparison): When comparing as.new or gasp.new, try
828 running the binary through sed to avoid differences due to
829 "stage1" or "stage2" having been written into the binary.
831 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
833 ELF symbol size handling, based on code from Eric Youngdale:
834 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
835 expression pointer to the symbol structure, used for `size'
836 expressions that couldn't be reduced to constants when initially
838 (elf_frob_symbol): Declare.
839 (obj_frob_symbol): Call elf_frob_symbol always, rather than
840 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
841 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
843 (obj_elf_size): Deleted unused code. If size is non-reducible
844 expression, allocate some storage for the sy_obj field and copy
846 (elf_frob_symbol): New function. Computes sizes, calls
847 ecoff_frob_symbol if appropriate.
849 * write.c (fixup_segment): For i386 elf and coff (for now), don't
850 add in value of symbol from another defined section of the file.
852 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
854 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
855 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
856 rather than both it and TC_M88K.
857 (coff_adjust_section_syms): New function.
858 (coff_frob_section): For non-empty sections, create aux entry for
859 the section symbol, indicating the size.
860 (n_line_nos): New variable.
861 (add_lineno): Increment it.
862 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
863 (coff_frob_file): New function; map coff_adjust_section_syms over
865 (obj_coff_line): Only reset line_base for .bf symbols.
866 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
868 (obj_frob_file): New macro.
870 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
871 obj_frob_forward_symbol, and rewritten for new parameter list.
873 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
875 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
877 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
879 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
880 as synonyms for .size and .type.
882 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
884 * config/obj-coff.c (coff_frob_section): Remove assert about
886 * config/tc-sparc.c (md_section_align): Use section alignment, not
887 xvec align_power_min field.
889 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
891 * vmsconf.sh (make-gas.com): handle DCL verification to enable
892 sensible feedback to the user while gas is being built.
894 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
896 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
898 (diststuff): New target; builds DISTSTUFF.
899 (realclean): Separate target, depend on clean and distclean, then
901 * make-gas.com: Deleted.
903 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
904 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
906 (i386_operand): Don't look up section symbol for
908 (reloc): Always permit return of 8- and 16-bit relocation types.
909 Add a space after "pc-relative" in the error message.
910 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
911 BFD_RELOC_386_GOTOFF relocs.
912 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
913 with a "foo-GOT" value.
914 * config/tc-i386.h (i386_validate_fix): Declare it.
915 (TC_VALIDATE_FIX): New macro -- call it.
916 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
918 * as.h: If __STDC__ is not defined and varargs.h is available, use
919 it rather than stdarg.h.
921 * write.h (struct fix): Added new bitfield fx_plt, for fixups
922 referring to PLT entries.
923 * write.c (fix_new_internal): Initialize fx_plt to zero.
924 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
925 Don't adjust fx_offset by frag address, since S_GET_VALUE now
926 includes the frag address.
927 (fixup_segment): Changed local var PCREL to type int, added PLT.
928 If PC-relative fixup refers to a PLT entry for a symbol in the
929 current section, don't reduce it.
931 * write.c (adjust_reloc_syms): Exit loop through a label. If
932 DEBUG5 is defined, print out each fixup before and after
934 (fixup_segment): If DEBUG5 is defined, print out each fixup before
935 and after processing.
936 (print_fixup): Added prototype. Show address on first line. Show
937 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
938 NEED_FX_R_TYPE is defined.
940 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
941 S_IS_DEBUG, S_IS_DEFINED also.
943 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
945 * Makefile.in (all): Depend on .gdbinit.
946 (.gdbinit): Rebuild from gdbinit.in by running config.status.
948 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
950 * write.c (print_fixup): Print source location on first line.
951 Show fx_r_type and fx_addsy fields.
953 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
955 * configure.in: Set bfd_gas for all sparc targets in one place,
956 instead of separately for each. Correctly handle user-supplied
957 "--enable-bfd-gas" option.
959 * gdbinit.in: Move "break abort" to end, in case gdb complains.
961 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
964 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
965 processing if add_symbol is undefined or in expr_section.
966 (resolve_symbol_value, case O_add): For symbol plus
967 constant-valued symbol, convert to O_symbol and re-reduce.
968 (S_GET_VALUE): If symbol needs resolving, resolve it.
969 (indent_level): No longer static.
970 (print_symbol_value_1): Don't print frag address if it matches
971 zero_address_frag. Don't print "resolving" if already resolved.
972 Print segment name. Don't call print_expr_1 on an undefined
974 (print_expr_1): Fix whitespace before printing X_add_number.
976 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
977 not symbol_new, for symbols holding expression values.
978 * expr.h (make_expr_symbol): Move declaration here.
979 * write.c (fix_new_exp): Handle O_add by creating an
980 expression-valued symbol, and calling fix_new_exp recursively.
981 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
982 undefined symbol and a constant, fold the constant into the fixup,
983 and refer to the undefined symbol directly. Then process the
984 fixup again from scratch.
985 (write_object_file): Before calling adjust_reloc_syms, make a pass
986 through the symbol list trying to resolve values.
988 * write.c (print_fixup): New routine, for debugging.
989 (write_relocs): Call bfd_install_relocation. Deleted various
990 hacks for working around problems with bfd_perform_relocation.
992 * Makefile.in (VERSION): Update to 2.4.90.
994 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
996 * Makefile.in (gasp.o): Depends upon config.h.
998 * config/tc-mips.c: Include subsegs.h.
999 (md_apply_fix): If an unconditional b or bal overflows, and we are
1000 not assembling PIC code, replace it with a j or jal.
1002 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1003 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1005 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1007 * write.c (write_relocs): Add file name and line number to
1008 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1009 RELOC_EXPANSION_POSSIBLE.
1011 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1013 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1014 here. Use them for deciding which PRINTF*LIKE macro definitions
1016 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1017 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1018 default definitions matching what we were doing before.
1019 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1020 always use the varargs form if not using stdarg. It's safe to
1021 always use vfprintf, because libiberty will provide it if the
1022 native system doesn't. Also, always make format be const.
1023 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1025 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1027 * config/tc-mips.c (load_register): Always use addiu when adding a
1028 constant to $zero--no need to use daddiu.
1029 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1032 * symbols.h (copy_symbol_attributes): Declare.
1034 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1036 * listing.c: Bugfixes based in part on patches from Paul
1038 (listing_newline): Check filename as well as line number when
1039 deciding whether to record it.
1040 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1041 false (if defined) as well as checking for reg_section.
1042 (listing_listing): Iterate fetching lines while line number is too
1043 low, and we haven't run off the end of the input file.
1045 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1047 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1049 * ecoff.c (ecoff_generate_asm_lineno): check if
1050 current_stabs_filename is NULL before strcmp.
1051 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1054 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1056 * config/ho-*.h: Now-unused files deleted.
1058 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1059 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1060 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1061 zero. Don't call obj_frob_forward_symbol.
1062 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1063 X_add_number is zero.
1064 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1066 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1068 (strchr): Don't declare.
1069 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1070 md_estimate_size_before_relax, md_ri_to_chars,
1071 md_create_short_jump, md_create_long_jump.
1072 (brtab_emit): Use data_section, not SEG_DATA.
1074 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1076 * config/vms-conf.h: new file, manually derived from conf.in.
1077 * config-gas.com: use it, and eliminate obsolete "host.h".
1079 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1081 * config/tc-ppc.c (ppc_current_block): New static variable.
1082 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1083 ppc_current_block. Don't move around any stab symbol, just those
1085 (ppc_bs): Set ppc_current_block.
1086 (ppc_es): Clear ppc_current_block.
1087 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1088 from the csect of the enclosing block.
1090 * config/tc-mips.c (insns_since_cache_access): Remove.
1091 (append_insn): Remove setting of insns_since_cache_access, and
1092 special 4600 handling; it turns out not to be required.
1094 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1096 * config/tc-mips.c (md_shortopts): Remove E.
1097 (md_longopts): Add EB and EL.
1098 (md_parse_option): Handle -EB and -EL as separate options, rather
1099 than as a single -E option with an argument.
1101 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1103 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1104 involving global symbols too.
1106 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1108 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1110 * configure.in: Test for remove, not delete. Fix cross-assembler
1112 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1115 * read.c (pseudo_set, case O_symbol): If
1116 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1117 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1118 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1120 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1122 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1123 many others): new macros; values obtained from "DSTRECRDS.SDL".
1124 * config/obj-vms.h (various): use them.
1125 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1126 representation (only enum bitfields can avoid being bitstrings).
1127 (bitfield_suffix, setup_basic_type): new routines.
1128 (VMS_typedef_parse): use them. Now recognize bitfields of all
1129 integral types, not just type `int'. Caveat: the representation
1130 used for bitfields still does not work for objects placed in
1131 registers, and gcc's optimizer sometimes puts small structs there.
1133 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1135 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1136 bit from const_flag.
1137 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1138 (tc_frob_label): define this to call vms_check_for_special_label,
1139 and declare the latter.
1140 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1142 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1143 (vms_check_for_special_label): new routine (tc_frob_label).
1144 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1145 and `gcc2_compiled.' labels; they won't reach here any more.
1146 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1147 double', use `vax_g_doubles' flag to select type of double.
1148 (VMS_write_object_file) [traceback setup]: don't pass symbols
1149 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1150 and TBT_Routine_End functions.
1152 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1154 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1155 S_GET_VALUE() to avoid many repeated function calls.
1156 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1157 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1158 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1159 be obsolete; gcc does it automatically for vms target. It's
1160 also misnamed, because it is for the "VAX C" run-time library,
1161 not the newer "DEC C" one which has much different startup code.]
1162 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1163 `S_GET_xxx(symbol) = new_value'.
1165 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1167 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1168 not &bfd_abs_section.
1170 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1172 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1174 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1176 * expr.c (expr): Don't reduce the difference of two symbols in the
1177 same frag if the symbols are not in normal sections.
1179 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1180 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1181 (obj_attach_unwind_info): Do not define. Not needed anymore.
1182 * config/tc-hppa.c: Delete whitespace at EOL.
1183 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1184 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1185 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1186 fixups, store 32bits of unwind information in the fx_addnumber
1188 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1189 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1190 pointer to 32 bits of unwind info.
1191 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1192 pointer to the dummy symbol; set the addend field to fx_addnumber.
1193 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1194 rather than &bfd_XXX_section.
1196 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1198 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1199 value by one; discard adjustments previously being made. From
1202 VMS- and Vax-related changes from Pat Rankin:
1203 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1204 * vmsconf.sh: no longer have make-gas.com echo text about needing
1205 to modify the gcc-vms driver when intending to use with gcc 1.x.
1206 * as.c (parse_options): suppress 'v' from std_short_options and
1207 eliminate VMS-specific conditional initialization;
1208 [default case]: check for '-v' if md_parse_options doesn't recognize
1210 [default case, #if VMS]: check for filename argument when '-v' seen;
1212 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1213 for O_big literal operands (double floats and long long ints);
1214 [VMS, md_shortopts]: add second colon after 'v';
1215 (md_parse_options) [VMS, case 'v']: check for argument, so
1216 caller can handle `-v' w/o arg.
1218 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1220 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1221 is defined, put the tx_offset into the r_offset.
1222 * config/tc-sh.c (line_comment_chars): Add #
1223 (tc_reloc_mangle): Deleted.
1224 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1225 (TC_RELOC_MANGLE): Delete.
1227 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1229 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1230 * hex-value.c: Ditto.
1231 * config/obj-vms.c: Ditto.
1233 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1235 * config/tc-i860.c (i860_ip): Ditto.
1236 * config/tc-hppa.c (pa_ip): Ditto.
1237 * config/tc-alpha.c (alpha_ip): Ditto.
1238 * as.c (parse_args): Ditto.
1240 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1243 * write.c (write_contents): Use EXIT_FAILURE.
1244 * output-file.c (output_file_create, output_file_close,
1245 output_file_create, output_file_close): Ditto.
1246 * messages.c (as_fatal): Ditto.
1247 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1248 * config/obj-ieee.c (write_object_file): Ditto.
1249 * config/obj-coff.c (write_object_file): Ditto.
1250 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1251 * config/tc-m68k.c (main): Ditto.
1253 * hash.c (main): Pass a value to exit().
1255 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1256 * as.c: ...from here.
1257 (parse_args): Use them always.
1258 (main): Use exit rather than return.
1260 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1261 Rewrite handling of program_transform_name.
1263 * configure.in: Test for functions unlink and delete.
1264 * as.h: If unlink isn't available but delete is, define unlink to
1267 Update for autoconf 1.118:
1268 * gdbinit.in: New file, created from old .gdbinit.
1269 * .gdbinit: Deleted.
1270 * aclocal.m4 (GAS_GDBINIT): Deleted.
1271 * configure.in: Don't use it. Instead, generate .gdbinit from
1272 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1273 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1274 to ensure that older versions of autoconf aren't used.
1275 * Makefile.in: Added @configure_input@ line.
1276 (configure): Deleted rule.
1278 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1280 * config/obj-coff.c (fixup_segment): After handling the difference
1281 of two symbols from the same segment, set fx_subsy to NULL, to
1282 satisfy existing TC_COUNT_RELOC macros.
1284 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1286 * aclocal.m4 (GAS_GDBINIT): New macro.
1287 * configure.in: Use it.
1288 * configure: Regenerated.
1290 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1292 * .gdbinit (pe, ps): Define new commands.
1293 * symbols.c (indent_level): New static variable.
1294 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1295 print_expr): New functions.
1297 * Makefile.in (config-stamp): Add a "this file generated by make"
1298 message to config.h.
1300 PIC implementation for i386-linux, based on code from Eric
1301 Youngdale and Paul Kranenburg, with some work of my own:
1303 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1304 before processing same-section pcrel relocations.
1305 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1307 * expr.c (make_expr_symbol): If operator is O_symbol and
1308 X_add_number is zero, just return the symbol. If operator is
1309 O_constant, resolve the symbol's value before returning.
1310 (operand): Permit use of "[]" for grouping.
1311 (clean_up_expression): For difference of two symbols in the same
1312 frag, add the difference of their offsets into X_add_number.
1313 (expr): Reduce difference of two symbols in same frag to their
1316 * config/tc-i386.c (TC_RELOC): New macro.
1317 (struct _i386_insn): New field disp_reloc.
1318 (GOT_symbol): New variable.
1319 (operand_special_chars): Added square-brackets and at-sign.
1320 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1321 NO_RELOC, just return it.
1322 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1323 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1325 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1326 fixup is not local, to prevent relocations against externals from
1328 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1329 disp_reloc field to reloc() function, and use TC_RELOC to generate
1330 value to pass to fix_new_exp.
1331 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1333 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1334 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1335 symbols, force generation of the section symbol.
1336 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1337 we're generating PIC code, and convert relocations against
1338 undefined symbols from PCREL to PLT32.
1339 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1341 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1342 and return GOT_symbol if it matches.
1343 (F, MAP): Move macro definitions outside function.
1344 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1345 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1346 BFD_RELOC_32 using GOT_symbol into GOTPC.
1347 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1348 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1350 (NEED_FX_R_TYPE): Define.
1351 (LOCAL_LABEL): Accept ".X" prefix too.
1352 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1354 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1356 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1357 reportedly to be used on Irix 6.
1359 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1360 (s_mips_globl): New static function; needed for Irix 5 support.
1361 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1362 external symbol with no type, set the type to st_Proc rather than
1363 st_Global. Don't set the index of an external st_Proc or
1364 st_StaticProc symbol unless it is also a local symbol.
1366 * read.c (read_a_source_file): The second argument to as_where is
1367 unsigned int *, not int *.
1369 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1371 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1372 and generate_asm_lineno.
1373 * config/obj-elf.h : ditto.
1375 * read.c (read_a_source_file): if no file when inst is read, set
1376 generate_asm_lineno to true.
1377 * ecoff.h : change name to generate_asm_lineno and add function
1378 ecoff_no_current_file.
1379 * ecoff.c : change name to generate_asm_lineno.
1380 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1381 ecoff style line for asm file.
1383 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1385 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1387 (fixup_segment): Use as_bad_where rather than as_bad.
1389 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1391 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1392 nothing becomes macro doing nothing.
1394 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1396 * Makefile.in (Makefile): Depend on config.status.
1397 (config.status): Run config.status from . instead of srcdir.
1399 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1400 display the name of the relocation type that couldn't be handled.
1401 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1402 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1403 after call to as_fatal.
1405 * configure.in (i386-*-linux*): Don't set bfd_gas.
1407 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1408 install, uninstall): Don't use "brokensed" hack any more, the new
1409 autoconf code should never let program_transform_name be empty.
1411 Update for autoconf beta 1.112:
1412 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1414 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1415 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1416 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1417 message to try to ease confusion about autoconf's
1418 "cross-compiling" message.
1419 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1420 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1421 * configure, conf.in: Regenerated.
1423 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1425 * configure.in: Check ${host} and ${target} rather than
1426 ${host_canon} and ${target_canon}.
1427 * configure: Likewise.
1429 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1431 * config/tc-mips.c (mips_cpu): New static variable.
1432 (insns_since_cache_access): New static variable.
1433 (md_begin): Set mips_cpu as well as mips_isa.
1434 (append_insn): If mips_cpu is 4600, require four nop instructions
1435 between an instruction which accesses the cache and certain CACHE
1436 instructions. Keep track of the number of instructions seen since
1437 an instruction which accesses the cache.
1438 (md_parse_option): Set mips_cpu as well as mips_isa.
1440 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1442 * doc/Makefile.in (VPATH): Define using @srcdir@.
1443 (prefix, program_transform_name, exec_prefix): Use autoconf style
1446 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1448 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1449 * configure.in: Recognize the arm.
1451 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1453 * ecoff.c (add_file): Don't try to generate line numbers if the
1454 symbol table has been frozen.
1456 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1458 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1460 * configure.in: Handle user-specified bfd-assembler option with
1461 separate variable from preferred configuration, until the two are
1462 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1463 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1464 * Makefile.in (target_alias, program_transform_name): Define,
1465 using autoconf @-substitutions.
1467 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1469 * atof-generic.c: Deleted alloca handling here.
1471 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1473 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1474 autoconf 1.109 has this fixed.
1475 * configure.in: Don't change quote characters around AC_MSG_ERROR
1476 invocation. Don't use AC_HEADER_STDC, since it requires running a
1477 program. Cache NEED_*_DECLARATION values.
1478 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1480 * as.h (volatile): Don't test or define here; not needed.
1481 (alloca): Replace alloca-conf.h inclusion with code recommended in
1482 autoconf documentation. Include config.h first.
1484 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1486 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1489 * configure.in, configure: Initialize bfd_gas to no.
1491 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1493 * as.h: Include alloca-conf.h from "libiberty", not
1496 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1498 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1499 symbol is used as an offset into a CSECT that is not a TOC. These
1500 types of loads are generated by gcc -mminimal-toc.
1502 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1504 * as.h (flag_*): Added comments describing meanings of some of
1506 (struct frag): Add some comments about the ns32k-specific fields
1507 and why they're here.
1508 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1509 (flag_print_statistics): Declare.
1511 * as.c (parse_args): Set flag_print_statistics instead of
1512 statistics_flag. Options array is now const. Added new option
1513 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1514 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1515 (main): Change test to check flag_print_statistics.
1516 (statistics_flag): Deleted.
1518 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1519 Always initialize them to zero.
1520 * frags.h (frag_variant): Fixed prototype.
1521 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1522 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1523 the value of frag_now and fill in the fields later.
1525 * Makefile.in (distclean, realclean): Remove new
1526 configure-generated files.
1528 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1530 Conversion to autoconf:
1531 * acconfig.h, aclocal.m4: New files.
1532 * configure.in: Rewritten (except for some target-specific code)
1534 * conf.in, configure: New files, generated from the above.
1535 * Makefile.in: Changed magic sequence indicating insertion of
1537 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1539 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1540 (config.status, configure): Rewrite rules.
1541 (config-stamp): Depend on conf. Skip variables that configure is
1542 now substituting itself.
1543 (*.o dependencies): Deleted host.h.
1544 (distclean, realclean): Don't delete host.h.
1545 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1546 signal.h after as.h.
1547 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1548 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1549 fopen-same.h, as suggested by autoconf test results.
1550 [BROKEN_ASSERT]: Don't include assert.h.
1552 (volatile, const): Define if not __STDC__ and not already defined.
1553 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1554 (free) [NEED_FREE_DECLARATION]: Declare.
1555 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1557 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1558 * messages.c: Include as.h first. Include errno.h only if
1559 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1560 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1561 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1562 INSTALL_DATA): Use autoconf @-substitutions.
1564 * input-file.c: Don't include assert.h here, 'cause as.h already
1567 * config/tc-alpha.c: Added various prototypes for static
1569 (in_range): New function, tests whether a value can fit in an
1571 (build_mem, build_operate_n): New functions for constructing
1573 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1574 functions for emitting single instructions, no longer requiring a
1575 recursive call to md_assemble.
1576 (emit_add64): New function for expanding a REG:=REG+CONST
1577 operation into one or more instructions, to handle wide constants.
1578 (clear_insn): New variable.
1579 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1580 (alpha_ip): Use it to initialize local variable insns.
1581 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1584 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1586 * subsegs.c (section_symbol): Reverse still-wrong test of
1587 EMIT_SECTION_SYMBOLS.
1589 * write.c (BFD_FAST_SECTION_FILL): Always define.
1590 (write_contents): If fill_size is 1, use memset instead of looping
1593 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1595 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1596 with native MIPS assembler.
1597 * configure.in (mips-*-irix*): Don't set emulation.
1598 * config/te-irix.h: Remove.
1600 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1601 haven't seen any input files yet.
1602 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1603 than calling symbol_new and then removing the symbol from the
1606 * as.c (main): Move a inside the #if 0 block which uses it.
1607 * ecoff.c (current_stabs_filename): Make const.
1608 * frags.h (frag_align_pattern): Declare.
1609 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1610 * config/tc-alpha.h (md_operand): Add cast to void.
1611 (alpha_do_align): Declare argument types.
1612 (tc_get_register): Declare.
1613 (alpha_frob_ecoff_data): Declare.
1614 * config/tc-alpha.c: Include <ctype.h>.
1615 (s_mask): Don't declare; does not exist.
1616 (line_comment_chars): Remove /* from descriptive comment.
1617 (tc_get_register): Remove unused local reg.
1618 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1619 (s_base): Correct warning to actually print register number.
1620 (md_begin): Remove unused locals retval, lose, and i.
1621 (alpha_fix_adjustable): Move default case inside switch to avoid
1623 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1625 (emit_byte_manip_r): Declare types for all arguments.
1626 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1627 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1628 (alpha_ip): Use sprint_value to print offsetT value. Remove
1629 unused local size. Remove unused label get_macro.
1630 (alpha_do_align): Make fill const.
1631 (md_apply_fix): Remove unused label check_zov.
1633 * configure.in: Recognize i586 as a synonym for i[34]86.
1635 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1637 * config/obj-coff.c (c_line_new): Change line_number argument from
1638 unsigned short to int so that the type in the prototype matches
1639 the promoted type in the definition.
1640 (stack_delete): Comment out; not used.
1641 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1642 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1643 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1644 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1647 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1649 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1650 the common symbol to the zero address frag (the correct fix).
1652 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1654 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1655 the common symbol to the zero address frag (the correct fix).
1657 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1660 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1662 * config/tc-mips.c (md_begin): Drop "el" from the end of
1663 TARGET_CPU. Check for mips64orion.
1665 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1667 * configure.in: Recognize ppc-*-netware.
1668 * config/te-ppcnw.h: New file to support Power-PC/Netware
1669 configurations. Currently, it just enables the use of backslash
1670 escapes in string directives.
1672 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1674 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1675 than via pseudo_set. If expression is a symbol, move stab symbol
1676 to just after symbol from expression.
1678 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1679 zero. Undoes change of June 4, 1993.
1681 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1684 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1686 * as.h: Remove FOPEN_WB patch of Aug 6.
1687 * configure.in: Configure for ho-go32 correctly.
1688 * config/ho-go32.h: Fix copyright.
1690 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1692 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1693 upper-case versions of the pseudo-ops.
1695 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1697 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1698 non PC relative reloc, don't put the addend in the object file.
1700 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1702 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1705 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1707 * config/tc-h8300.c (pint): New function for handling varying
1708 size of int pseudo op.
1709 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1711 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1713 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1714 field in the space chain.
1716 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1717 hppa_gen_reloc_type.
1719 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1721 * config/tc-sparc.c (sparc_ip): Check more carefully for
1722 conflicting architectures.
1723 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1724 (md_show_usage): Derive architecture list in usage message from
1725 architecture_pname array.
1726 (cypress): Macro deleted.
1727 (op_hash): Don't initialize.
1728 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1730 * config/tc-sparc.c (BSR): New function.
1731 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1733 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1735 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1737 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1738 definitions together.
1739 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1740 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1741 Moved these definitions to the start of the file, before the
1743 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1745 (S_GET_ZEROES): Deleted.
1746 (S_SET_ZEROES): Moved to obj-coff.c.
1748 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1749 forward declarations.
1750 (obj_pseudo_table): Moved to one version end of file,
1751 conditionalized internally.
1752 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1753 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1754 to one combined version at top of file, unconditional. Deleted
1755 forward declarations.
1756 (s_get_name): Moved one copy of declarations to start of file.
1757 (def_symbol_in_progress): Ditto. Don't initialize.
1758 (S_SET_ZEROES): Moved here from obj-coff.h.
1759 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1762 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1763 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1764 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1765 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1766 bother explicitly initializing to zero value.
1768 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1769 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1771 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1774 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1775 was used previously.
1776 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1778 * config/tc-i960.c (po_hash): Declaration deleted.
1779 (next_object_file_charP): Ditto.
1780 (regnames, aregs, coj): Now const.
1781 (parse_memop): Static array def_scale now const.
1782 (md_begin): Cast away const when passing hash routines addresses
1783 of values in regnames or aregs.
1784 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1785 Continue to accept one-word forms.
1786 (struct tabentry, arch_tab): Moved to top level from inside
1787 md_parse_option. Now const.
1788 (md_show_usage): Use arch_tab to generate usage message. Print
1789 hyphenated forms of relax options.
1791 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1792 TC_S_FORCE_TO_*): Moved from here...
1793 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1794 to test OBJ_AOUT and OBJ_BOUT directly.
1796 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1797 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1798 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1801 start-sanitize-i960xl
1802 * config/tc-i960.c (ARCH_XL): Define.
1803 (arch_tab): Include XL.
1804 (targ_has_sfr, targ_has_iclass): Handle XL.
1805 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1808 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1810 * subsegs.c (section_symbol): Had last change backwards.
1812 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1814 * config/atof-ns32k.c: Deleted.
1816 * config/obj-aout.c (obj_aout_frob_symbol): Use
1817 bfd_ind_section_ptr and bfd_und_section_ptr.
1819 * subsegs.c (subseg_set_rest): Compare segT values directly,
1820 without casting to int first.
1822 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1823 should be pointer to const. Don't call exit explicitly after
1824 calling as_fatal; it won't return.
1825 (convert_iif): Make local variable j be pointer to bit_fixS, since
1826 that's how it's used.
1827 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1828 converting freeptr to int and back.
1830 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1832 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1834 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1836 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1838 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1840 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1842 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1844 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1845 differently for BFD_ASSEMBLER.
1847 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1848 type differently for BFD_ASSEMBLER.
1850 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1853 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1854 case. Also use smart md_pcrel_adjust function.
1856 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1857 case. Also use smart md_fix_pcrel_adjust function.
1859 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1860 find offset from opcode to operand even if in another frag
1861 and in the presence of relaxing.
1863 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1864 find offset from opcode to operand even if in another frag
1865 and in the presence of relaxing.
1867 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1869 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1872 * config/tc-ns32k.c (reloc): New (static) function for
1875 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1876 md_relax must be able to find opcode address even if in another frag.
1878 * config/tc-ns32k.c: More extensive comments.
1880 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1883 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1884 corresponding prototype.
1886 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1888 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1890 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1892 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1894 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1895 instead of adding pcrel_adjust.
1897 * write.c (write_object_file): Adjust to_addr for the
1898 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1900 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1902 * write.c (write_contents): Add code (currently if
1903 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1905 * configure.in: Remove ns32k from special FP list. All the ns32k
1906 series use ieee float.
1908 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1910 * as.h: include expr.h before targ-env.h. Some target dependent file
1911 want to use expr structures.
1913 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1915 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1916 (md_parse_option): Clear cpu field of current_architecture before
1917 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1918 Clear no_68851 for m68851.
1920 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1922 * config/ho-sysv.h (realloc): Declare.
1924 * symbols.c (symbol_create): New function, most of the guts of the
1925 old symbol_new function.
1926 (symbol_new): Now just checks symbol_table_frozen, calls
1927 symbol_create, and enters the symbol into the symbol table.
1928 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1929 and the symbol table is frozen, call symbol_create instead of
1931 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1933 * symbols.c (symbol_clear_list_pointers): Always a function now.
1934 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1937 * symbols.c (debug_verify_symchain): New macro, defined to be
1938 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1939 (many functions): Invoke debug_verify_symchain unconditionally.
1941 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1943 * config/obj-ecoff.h: change calling interface of
1944 OBJ_GENERATE_ASM_LINE_STAB.
1945 * config/obj-elf.h: ditto.
1946 * read.c (read_a_source_file): ditto.
1947 * ecoff.h: change calling interface of
1948 ecoff_generate_asm_line_stab.
1949 * ecoff.c (add_file): record of filename to handle case of include
1950 files, also change default built-in type from int to void for
1952 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1955 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1957 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1958 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1959 avoid inserting an unexpected nop instruction.
1961 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1963 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1966 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1968 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1969 (get_any_string): New arg 'pretend_quote'.
1970 (get_and_process, do_formals, macro_expand, do_sdata,
1971 process_pseudo_op): Use new arg.
1973 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1975 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1976 * config/obj-elf.h: ditto.
1977 * read.c (read_a_source_file): generate line stabs for asm file.
1978 * read.h: add extern generate_asm_line_stab.
1979 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1980 * ecoff.c (add_file): if there's no filename provided, set switch
1981 to generate line stabs for .s file.
1982 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1983 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1984 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1985 for each line and generate a stabn for the line.
1987 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1989 * gasp.c (get_any_string): Cope with getting a string with an
1990 alternate base specifier.
1991 (do_aif, do_aelse): Only enable output if expression is true and previous
1993 (chartype_init): Add BASEBIT chartype.
1994 (process_pseudo_op): Notice nesteed AIFs.
1996 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1998 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1999 insn. (fix pr 5165, 5174)
2001 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2003 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2004 to an appropriate value to avoid losing on old hpux systems.
2006 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2007 symbols in DLT relative relocs.
2008 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2010 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2012 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2013 align to a four byte boundary.
2015 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2017 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2018 (gpdisp_hi16_howto): Now points to const.
2019 (load_insn_table, alpha_ip): Fix uses of const.
2021 * doc/internals.texi: Updates to COFF description. Added "@end
2022 defmac" as needed, and some extra heading and "@bye" so it'll
2023 format as a separate document.
2025 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2027 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2028 * config/obj-elf.c (obj_elf_common): Set alignment of common
2030 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2033 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2035 * config/tc-hppa.c (is_complex): New macro.
2036 (cons_fix_new_hppa): "Handle" complex expressions.
2038 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2040 * config/obj-coff.c (write_object_file): Set s_align field from
2041 section_alignment array.
2043 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2045 * write.c (write_object_file): Use bfd_com_section_ptr.
2046 * as.h (absolute_section, undefined_section): Use new BFD macros
2047 bfd_abs_section_ptr and bfd_und_section_ptr.
2049 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2051 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2052 based on contents of imm_expr and offset_expr, rather than
2053 mips_pic. For M_LI_DD, decide how to handle it based on segment
2054 name of offset_expr, rather than mips_pic.
2055 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2056 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2058 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2060 * as.c (show_usage): Break long string into shorter ones.
2061 (parse_args): Add -v, prints version id and continues.
2062 * config/tc-mips.c (md_show_usage): Break long string.
2064 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2066 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2069 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2071 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2074 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2076 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2077 More gas/bfd lossage exposed by the new linker code.
2079 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2081 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2082 (subseg_get): Pass actual size of seginfo to memset.
2084 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2085 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2086 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2088 (subseg_get): Likewise. Also, don't set output_section if it is
2090 (seg_info): Define as function.
2091 * subsegs.h (seg_info): Declare as function rather than defining
2093 * write.c (relax_and_size_seg): Call seg_info rather than
2094 bfd_get_section_userdata.
2096 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2098 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2100 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2103 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2105 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2106 via backend pointer, not directly.
2108 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2110 * Makefile.in (config-stamp): Make sure there is at least one
2111 element in the for loop.
2113 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2115 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2117 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2119 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2121 * as.c (parse_args): Cast xmalloc return value.
2123 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2124 emit a #define line for each.
2125 * configure.in: For sparc64 target, use sparc cpu files and add
2126 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2128 * config/tc-sparc.c (membar_masks): Now static and const.
2129 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2130 (current_architecture) [sparcv9]: Initialize to v9.
2131 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2133 (s_reserve): Don't pass unexpected argument to as_bad with
2134 bad-segment message.
2136 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2138 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2140 * config/tc-vax.c (md_assemble): Removed check of operand section.
2142 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2144 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2145 these new VMS symbol-type macros for `complex float' and
2146 `complex double' support. Their values come from the existing
2147 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2148 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2149 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2150 .stabs for `double' regardless of whether `-mg' is used.
2151 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2152 for gcc2's predefined types "complex float", "complex double",
2153 and "complex long double" (identical to complex double).
2155 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2157 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2158 section symbol, not C_LABEL.
2160 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2161 permit non constant expressions in 'u' case. Lets ``lui
2162 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2164 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2166 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2167 to put a common symbol in a set.
2169 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2171 Add weak symbols as an extension to a.out.
2172 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2173 OBJ_BOUT if not BFD_ASSEMBLER.
2174 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2175 Define as in ../include/aout/aout64.h.
2176 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2178 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2179 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2180 (obj_emit_symbols): Adjust type of weak symbols.
2181 (obj_aout_weak): New static function.
2183 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2185 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2186 the type of a special section.
2188 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2189 realloc, free, or atol.
2191 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2193 * Makefile.in (check): Delete as.new dependency, so that
2194 regression test doesn't trigger an assembler build.
2196 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2198 * Makefile.in (mostlyclean, realclean): New targets.
2199 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2201 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2203 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2204 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2205 or M_L_DOB or label dob, force a new frag to avoid getting
2206 confused in tc_gen_reloc.
2207 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2208 (s_change_sec): Likewise.
2210 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2212 * read.c (emit_expr): Use memset to zero out memory, rather than
2213 going through md_number_to_chars. This permits handling symbolic
2214 arguments when the size is larger than sizeof (valueT), if
2215 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2217 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2219 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2220 config/tc-mips.c (md_show_usage): Fix up messages.
2222 * as.h: Replace flagseen with separate variables.
2223 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2224 explicitly (it's a synonym for --version).
2225 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2226 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2227 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2228 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2229 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2230 config/tc-vax.c: Use the new flag variables instead of flagseen.
2231 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2234 * as.c (show_usage): Remove target specific messages;
2235 instead, call md_show_usage.
2236 (parse_args): Use getopt_long_only. Take pointers to argc and
2238 (main): Pass parse_args pointers.
2239 * as.h: Remove 3 variables that are redundant with flagseen.
2240 * as.c, messages.c: Change their users to use flagseen.
2241 Define getopt stuff.
2242 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2243 * config/tc-*.c: Add md_shortopts, md_longopts,
2244 md_longopts_size, md_show_usage. Change calling convention for
2245 md_parse_option. Remove md_parse_long_option.
2246 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2247 * config/tc-i386.h: Don't define md_parse_option.
2249 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2251 * as.c (show_usage): New function.
2252 (parse_args): Code moved from main.
2253 Recognize --help and --version.
2254 * config/tc-ns32k.h: Define TC_NS32K.
2255 * doc/as.texinfo: Document all of the target-independent command
2258 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2260 * gasp.c (hash_new_table): Clear newly allocated table.
2262 * config/tc-m68k.c (enum _register): Add 68060 control registers
2264 (last_movec_reg): New macro.
2265 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2266 m68040_control_regs, m68060_control_regs): New arrays.
2267 (control_regs): New pointer.
2268 (m68k_ip): Use control_regs instead of testing CPU every time.
2269 Use last_movec_reg too. In error messages, handle 68060, and
2270 print 68060 for mfloat, too.
2271 (m68k_init_after_args): Handle "68060". Use m68040up for making
2272 m68851 choice. Set control_regs.
2273 (md_parse_option): Handle "68060".
2274 * configure.in: Setting cpu_type, recognize m68060 too.
2276 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2277 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2278 if pcrel is already set.
2280 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2281 lower-case, in case we're ignoring case of opcodes in the input
2284 * doc/as.texinfo (.section): Document as unavailable for a.out
2287 * config/tc-alpha.c (machine): New variable.
2288 (load_insn): New macro.
2289 (load_insn_table): New function.
2290 (md_begin): Call load_insn_table, once for basic instructions and
2291 once for appropriate PAL instruction table.
2292 (md_parse_option): Set `machine' based on -m##### arguments.
2293 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2295 (alpha_pal21164_opcodes): New table.
2296 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2298 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2300 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2303 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2305 * config/tc-mips.c (mips_ip): Force floating point values to be
2308 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2310 Merged in changes from gas-2.3 net release:
2312 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2314 * config/obj-vms.c: Replaced unchecked uses of malloc with
2317 * listing.c (list_symbol_table): Only test BFD64, not
2320 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2321 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2323 * config/obj-vms.c: Removed lots of extra semicolons after
2324 compound statements.
2325 (strchr): Don't declare here.
2327 * config/ho-vax.h (realloc): Declare.
2329 * config/ho-vms.h (strchr, strdup): Declare.
2331 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2334 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2336 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2337 new VMS symbol-type macros; signed and unsigned quadword integers,
2338 for `long long' support. Their values come from the existing
2339 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2340 VMS debugger now recognizes `long long' variables correctly.
2341 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2342 for gcc2's predefined types "long double" (same as double, as
2343 per gcc's current state), "long long int", "long long unsigned
2344 int", and final `otherwise' case (to avoid uninitialized type
2345 and size fields). [caveat: predefined types "complex int",
2346 "complex float", "complex double", and "complex long double" are
2349 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2350 of 0, because the latter indicates success rather than failure
2351 when passed to `exit' or return from `main' compiled by gcc2.
2353 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2354 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2355 (VMS_typedef_parse): eliminate redundant if-then-else when
2356 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2358 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2360 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2361 the contents of the GAS_VERSION string when falling back to it for
2362 language processor identification.
2364 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2365 `psect_attr' in linker options.
2367 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2369 * configure.bat: update to latest makefile.in
2370 * config/te-go32.h: [new] go32's environment
2372 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2374 * as.h: Don't declare parameters for strstr.
2376 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2378 * config/tc-sparc.c (md_section_align): Don't change the size if
2381 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2383 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2384 fails on gasp, install gasp.new, not gasp.
2386 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2388 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2391 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2393 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2394 on a partial completer match.
2396 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2398 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2400 (is_complex): Delete definition and support for complex relocation
2402 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2403 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2404 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2405 the unwind descriptors.
2407 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2409 * config/go32.mh: New makefile fragment for go32 crossing.
2410 * configure.in (host==go32): Use new fragment.
2412 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2414 * gasp.c: Include libiberty.h.
2415 (main): Remove unused variable i.
2417 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2418 instructions to appear multiple times in the opcode table.
2420 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2422 * Makefile.in (VERSION): Update to 2.2.90.
2424 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2425 to the symbol table if it's already been set in the output bfd.
2426 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2427 Don't use bfd_abs_section.symbol for gas absolute symbol.
2429 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2432 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2434 * config/tc-mips.c (mips_emit_delays): Make call to
2435 mips_no_prev_insn unconditional.
2437 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2439 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2440 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2441 now. Deleted obj-coffbfd.* files.
2442 * configure.in: Always use obj-coff.* for COFF targets.
2444 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2446 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2448 * configure.in (m68k-bull-sysv3*): Enable.
2450 * config/coff_gnu.h: Deleted.
2452 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2454 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2457 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2458 relative adjustments when TE_LYNX is defined as well as when
2461 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2463 * as.h (strstr): Restore declaration.
2464 (subseg_get) [BFD_ASSEMBLER]: Declare.
2466 * write.c (write_object_file): If obj_adjust_symtab is defined,
2467 invoke it. Then call set_symtab, and finally invoke *_frob_file
2469 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2471 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2473 (obj_adjust_symtab): Macro also changed.
2475 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2477 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2479 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2482 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2484 * config/obj-coff.c (coff_frob_section): Round up the size of
2485 every section to a multiple of the alignment, so that BFD doesn't
2488 Eliminate many simple differences between the two COFF back ends:
2490 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2491 Made minor stylistic changes, deleted some register declarations.
2492 (stack_top): Deleted.
2493 (symbol_to_chars): Use absolute_section and reg_section instead of
2494 the corresponding SEG_* symbols.
2495 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2496 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2497 Moved to just after pseudo-op table. All functions now static.
2498 (stack_delete): Removed declaration.
2499 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2500 after stack functions.
2501 * config/obj-coffbfd.h: Reordered some declarations and macros.
2502 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2503 (stack typedef): Deleted.
2504 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2505 (SYM_AUXENT): New macro.
2506 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2507 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2508 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2509 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2510 text_section_header): Delete non-BFD_HEADERS versions, since we
2511 always define that symbol now.
2513 * config/obj-coff.c (stack_top): Deleted.
2514 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2515 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2516 argument name from "ignored" to "ignore".
2517 (obj_coff_val): Use frag_now_fix.
2518 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2520 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2521 Moved to just after pseudo-op table. All functions now static.
2522 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2523 after stack functions.
2524 * config/obj-coff.h: Reordered some declarations and macros.
2525 Protected against multiple inclusions.
2526 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2527 (stack typedef): Deleted.
2528 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2529 (stdoutput): Deleted declaration.
2530 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2532 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2534 * subsegs.h (segment_info_type): Use fix_tail field even if
2536 * subsegs.c (subseg_change): Initialize fix_tail field.
2537 (subseg_get): Likewise.
2538 * write.c (frags_chained): New static variable.
2539 (fix_new_internal): If frags_chained is set, use fix_root and
2540 fix_tail from seg_info (now_seg), rather than frchain_now.
2541 (chain_frchains_together_1): Set fix_tail field.
2542 (chain_frchains_together): Set frags_chained.
2544 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2546 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2547 if GPOPT is defined.
2548 (s_abicalls): Ditto.
2549 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2552 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2554 * configure.in (i386-*-go32): Uses coff now.
2555 * gasp.c (main): Now takes -D on command line.
2556 (show_usage): Describe new options.
2558 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2560 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2561 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2562 the header with an empty list.
2564 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2565 also before setting STYP_NOLOAD for .bss section.
2567 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2568 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2570 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2571 register prefix to be absent.
2572 (m68k_ip_op): Accept `&' also for immediate constants.
2573 (insert_reg): Don't bother with (two!?) sanity checks of the
2574 symbol table when inserting each register.
2575 (m68k_parse_long_option): New function. Set
2576 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2577 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2579 (OPTIONAL_REGISTER_PREFIX): Don't define.
2580 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2581 or one depending on M68KCOFF.
2583 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2584 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2585 Define as macros instead of enumerators, since the Apollo compiler
2586 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2588 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2589 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2590 R_DIR16, and R_DIR32 relocs.
2591 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2592 Use Apollo versions.
2593 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2594 do include the optional header for Apollo target.
2595 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2597 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2598 can be used within a label name.
2600 * config/tc-m68k.h (m68k_init_after_args): Declare.
2601 (tc_init_after_args): Define as m68k_init_after_args.
2602 * config/tc-m68k.c (m68k_init_after_args): New function,
2603 containing one-shot code from md_assemble. Added warning for
2604 combination of 68040 and 68851.
2605 (md_assemble): Startup-time code deleted.
2607 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2609 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2611 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2613 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2614 instruction) is unsigned.
2616 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2618 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2619 and bfd_ecoff_set_regmasks to set the GP value and the register
2620 masks, rather than using the now obsolete fake .reginfo section.
2622 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2624 * listing.c (list_symbol_table): Don't print register symbols as
2627 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2628 underscores, since symbol_new will already have done it.
2629 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2631 * as.c (main): If tc_init_after_args is defined, invoke it after
2632 all arguments have been processed.
2634 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2635 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2636 section instead of .text. Call create_target_segments.
2637 * read.c (demand_copy_string): No longer static.
2639 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2641 * config/tc-mips.c (append_insn): Permit branches to be switched
2642 with the preceding instruction even if .set nobopt has been seen.
2643 .set nobopt actually controls whether to bring up an instruction
2644 from the branch target, which gas does not currently support.
2646 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2648 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2649 when BFD_ASSEMBLER is not defined, and all conditionals relating
2650 to such code. No such targets remain.
2652 Fixes for stabs-in-coff:
2653 * config/obj-coff.c: Include subsegs.h.
2654 (coff_frob_section): New function.
2655 (obj_coff_init_stab_section): New function.
2656 * config/obj-coff.h (obj_coff_init_stab_section,
2657 coff_frob_section): Declare.
2658 (obj_frob_section): New macro; uses coff_frob_section.
2659 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2661 * config/tc-sparc.c (md_section_align): Always round up to
2662 multiple of alignment power specified in bfd target vector.
2664 * gasp.c: Include ctype.h.
2666 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2668 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2671 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2672 names from source directory without pathname.
2674 * config/obj-vms.c (VMS_write_object_file): While looking for
2675 register mask, skip empty fill frags caused by enabling listing
2678 * config/ho-sysv.h: Include string.h.
2680 * doc/internals.texi: New (well, recently added) file. Just added
2681 info on as_warn and friends.
2683 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2685 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2686 defaults for defined, private, and spnum fields for the
2687 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2688 not reset the segment if just updating a space.
2689 (pa_spaces_begin): Set BFD section flags for all built-in
2692 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2694 * ecoff.c (first_proc_ptr): New static variable.
2695 (add_procedure): Set first_proc_ptr if it hasn't been set.
2696 (ecoff_build_lineno): If the first procedure does not start at
2697 address zero, insert a dummy line to compensate.
2699 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2702 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2704 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2705 floating point and binary numbers respectively; if it doesn't
2706 work, treat them as local labels.
2708 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2709 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2711 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2713 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2714 source files from other directories into objects in the current
2715 directory, and specify PSECT attributes explicitly to linker.
2716 Also added missing label.
2717 * Makefile.in (stamp-mk.com): Reference new variable
2718 VMS_OTHER_OBJS for list of non-local object files, instead of
2720 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2721 * make-gas.com: Regenerated.
2723 * config/ho-vms.h (unlink): Define as delete.
2725 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2726 Delete files before creating them.
2728 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2730 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2732 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2733 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2734 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2735 argument, the reloc type.
2736 (load_register): Pass reloc type to macro_build for 'u'.
2737 (macro): Likewise. For M_LA_AB permit a difference expression
2738 when generating embedded PIC code between an arbitrary symbol and
2739 a symbol in the .text section.
2740 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2741 BFD_RELOC_PCREL_LO16 to be emitted.
2742 (md_apply_fix): Check that most relocs are not PC relative.
2743 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2744 (tc_gen_reloc): Change #error to as_fatal. Handle
2745 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2747 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2749 * subsegs.c (subsegs_begin): Call memset with args in the correct
2751 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2752 to NULL instead of 0.
2754 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2756 * config/tc-hppa.c (pa_procend): Handle case where label was
2757 defined after the .proc directive.
2759 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2760 procend for a procedure without a name.
2762 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2764 * config/tc-mips.c (macro): Pass NULL for expression argument to
2765 macro_build for nori case.
2766 (SWITCH_TABLE): Define.
2767 (mips_force_relocation): Force a relocation for a switch table
2769 (md_apply_fix): Write switch table entry value into file.
2770 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2771 and set the addend to the difference between the reloc address and
2774 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2776 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2777 (elf_tc_make_sections): Likewise.
2778 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2780 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2781 (hppa_tc_symbol): Likewise.
2783 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2784 elf_tc_make_sections stuff. It was there to support PA braindamage
2785 which has been fixed, and in the case of elf_tc_make_sections is
2786 redundant with elf_tc_final_processing.
2788 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2790 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2793 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2795 * config/tc-mips.c (mips_ip): For case 'o', when generating
2796 embedded PIC code, accept the difference between two local symbols
2798 (mips_force_relocation): Only force a reloc to be generated for a
2800 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2801 value into the file if the fixup will not generate a reloc.
2803 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2805 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2806 don't spew remainder of input file in error message.
2807 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2808 message with reloc type and try to process remainder of file.
2810 * doc/Makefile.in (install-info-as, install-info-gasp): New
2811 targets, now explicitly checking $(srcdir) for info files.
2812 (install-info): Depend on both of them; do nothing more.
2814 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2816 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2818 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2820 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2821 flag rather than signedp field. Only permit extended range if
2822 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2823 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2825 * config/tc-ppc.c (ppc_size): New static variable.
2826 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2827 (md_begin): If an instruction has a size specific flag set, only
2828 add it if we are assembling that size.
2830 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2832 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2833 cross section PC relative relocs right for COFF and ELF.
2835 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2837 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2838 (OBJ_PROCESS_STAB): Don't define.
2840 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2842 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2843 the type of symbol set symbols which happen to be in the absolute
2844 or undefined section.
2846 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2848 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2849 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2850 and -many (all architectures).
2852 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2854 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2855 involving a function symbol which is not a plabel to zero.
2856 (md_apply_fix): Never pass a function symbol to field_adjust.
2858 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2860 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2861 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2863 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2864 branch with an instruction that uses $at, in case the branch is
2866 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2867 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2868 to make it pcrel_offset.
2869 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2870 reloc->address; another gruesome hack to get gas reloc handling to
2873 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2875 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2878 (emit_insn): New function.
2879 (md_assemble): Call it.
2880 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2882 (lituse_pending): New variable. Set by anything that generates a
2883 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2884 tested by code that might want to emit a LITUSE reloc.
2885 (emit_unaligned_io): New function. Currently calls md_assemble,
2886 but it should eventually be converted to generate the insn itself
2887 and call emit_insn directly.
2888 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2889 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2890 emit_bis_r): Likewise.
2891 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2892 (alpha_ip, label get_macro): Don't emit the final instruction if
2894 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2895 unaligned memory access macros.
2896 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2897 the value can't be resolved.
2899 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2901 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2902 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2903 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2905 (mips_force_relocation): New function.
2906 (md_apply_fix): Set fixP->fx_done appropriately.
2907 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2909 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2910 (mips_force_relocation): Declare.
2911 (TC_HANDLE_FX_DONE): Define.
2913 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2915 * config/tc-mips.c (enum mips_pic_level): New enum.
2916 (mips_pic): Change from int to enum mips_pic_level. Change all
2917 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2918 (load_address): Handle EMBEDDED_PIC.
2919 (macro): Handle EMBEDDED_PIC in all PIC cases.
2920 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2921 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2922 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2923 works). Do not permit -G with SVR4_PIC.
2924 (s_abicalls): Warn if -G was used, and force -G 0.
2925 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2926 anything but a.out, not just for ELF. For ECOFF, don't generate a
2927 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2929 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2931 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2933 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2934 parameters to avoid losing when compiling with HP CC.
2935 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2937 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2939 * Makefile.in (config-stamp): If `defs' is defined, emit a
2940 preprocessor directive to create a macro named by this value into
2941 config.new; don't explicitly go for BFD_ASSEMBLER.
2942 * configure.in: Define `defs', not `BFDDEF'. Set it to
2943 MANY_SEGMENTS for any obj-coffbfd target.
2944 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2945 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2947 (LOCAL_LOADLIBES): Deleted.
2948 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2949 * config/m88kcoff.mt (TDEFINES): Ditto.
2950 * config/ebmon29k.mt: Deleted.
2951 * config/h8300hds.mt: Deleted.
2952 * config/ic960coff.mt: Deleted.
2953 * config/sparc.mt: Deleted.
2954 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2955 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2956 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2957 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2958 (TDEFINES): Don't define the coffbfd macros.
2960 * Makefile.in: Insert makefile fragments before OBJS definition.
2961 (OBJS): Add $(TE_OBJS).
2963 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2966 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2968 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2970 * Makefile.in (STAGESTUFF): Add gasp.new.
2972 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2974 * write.c (symbol_table_frozen): New variable, to be set after
2975 bfd_set_symtab is called.
2976 (dump_section_relocs): Note whether a symbol is a section symbol
2978 (adjust_reloc_syms): For now, always supply an absolute symbol for
2979 fixups without symbols but not yet `done'. Use section_symbol to
2980 get the symbol, instead of going directly for abs_symbol.
2981 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2982 reloc is not a section symbol and is not in the symbol table.
2983 (set_symtab): New function, broken out from write_object_file.
2984 Counts symbol table instead of relying on an earlier count.
2985 (write_object_file): Call set_symtab, but do it after potentially
2986 invoking the *_frob_file macros. Don't bother counting symbols.
2987 Call symbol_remove, instead of expanding it in place. Moved the
2988 conditionalized `object_file_size' declaration down to
2989 conditionalized block where it's used. When using the absolute
2990 symbol for a fixup without a symbol, set sy_used_in_reloc.
2991 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2992 the correct symbol for the absolute section.
2994 * subsegs.c (section_symbol): Use symbol_new instead of
2995 symbol_make, since we may want it to go into the symbol table.
2996 Make the new symbol have internal linkage. If
2997 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2998 symbol with the newly created GAS symbol.
2999 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3000 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3002 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3004 * config/tc-sparc.c: Include subsegs.h.
3005 (in_signed_range): New function.
3007 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3008 (sparc_ip, label "immediate"): Reject constants for pcrel
3009 instructions only if the relocation type indicates a "call"
3010 instruction and the offset is within range of a "jmpl %g0". If
3011 it's not in range, use the absolute section symbol plus an offset.
3012 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3014 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3016 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3019 * configure.in: Eliminated all targets using obj-coff but not
3020 defining BFD_ASSEMBLER; I think all such targets that are
3021 supported will be matched by real CPU-OS combinations earlier in
3023 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3024 some comments about the dpx2 configuration, but left it disabled,
3025 since it couldn't be reached before.
3026 (target a29k-amd-ebmonold): Deleted.
3028 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3030 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3031 already defined symbol.
3033 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3035 * config/tc-mips.c (mips_ip): Only accept overly large values for
3036 the 'j' operand if there are no further alternatives for this
3039 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3040 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3041 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3043 * config/tc-mips.c (mips_align): Take new argument, label, and use
3044 it instead of global insn_label.
3045 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3046 call to mips_emit_delay and pass it to mips_align.
3048 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3050 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3052 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3053 argument to a .callinfo directive. Don't loop forever on errors.
3055 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3056 use pre-defined registers as arguments.
3058 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3060 * write.c (write_object_file): Check both S_IS_LOCAL and
3061 S_IS_EXTERNAL when deciding whether to discard a symbol.
3063 * config-gas.com: Scan Makefile.in, not version.c, for current
3064 version number. Delete all versions of temp files when finished
3065 with them. Create config.h.
3067 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3068 values to reduce number of lookups with S_GET_VALUE. Skip debug
3069 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3070 holger@botbso.rhein-main.de.)
3071 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3072 field. (Also from Holger Teutsch.) Watch for a would-be register
3073 mask that spans frags.
3075 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3076 this_base, not line_base. (Patch from Andreas Arens,
3077 ari@obelix.av.rwth-aachen.de.)
3079 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3080 look local if they're exported or undefined. Used to be done for
3083 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3084 Get it from the looked-up symbol, instead of using the string from
3085 the input stream, which is no longer null-terminated.
3086 (LEX_PCT): New macro, defaults to 0.
3087 (lex_type): Use it for `%'.
3089 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3090 (vip_op): Now static, and returns void. Callers changed. Added
3092 (vip): Ditto. Call as_fatal directly if a program bug is
3094 (op_hash): Let default initialization suffice.
3096 * Makefile.in (literal.o): Provide dependencies.
3098 * configure.in: Set new makefile variable OPCODES_LIB.
3099 * Makefile.in (LIBS): Use it.
3101 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3102 * vmsconf.sh: New file.
3103 * make-gas.com: Regenerated from new script.
3105 * configure.in (sparc*-*-lynxos*): Handle any version number
3106 suffix after "lynxos". Set emulation to lynx.
3108 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3110 * config/obj-coff.c (obj_coff_section): Delete declaration.
3112 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3114 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3116 (ppc_is_toc_sym): Change .toc to .got.
3117 (md_apply_fix): Change handling of ELF relocs.
3118 (tc_gen_reloc): Likewise.
3120 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3122 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3123 out some code that doesn't belong in this file.
3125 * config/obj-vms.h: Include aout/stab_gnu.h.
3126 (N_GSYM, ..., N_LENG): Deleted.
3127 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3129 * config/tc-alpha.c: Add comment questioning need for all the
3130 characters in FLT_CHARS.
3132 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3134 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3135 sections with recognized names, before computing VMA values.
3137 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3139 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3140 0xffff for 'j' to be compatible with MIPS assembler. These
3141 numbers are actually treated as negative.
3143 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3145 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3147 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3149 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3150 (obj_coff_section): Declare.
3151 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3152 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3153 work. It still doesn't. It now fails to compile, instead of
3154 silently compiling to do nothing.
3155 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3157 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3160 Handle Alpha load-immediate-FP pseudo-instructions:
3161 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3162 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3164 (create_literal_section): New function.
3165 (create_lita_section): Now a macro.
3166 (get_lit8_offset, get_lit4_offset): New functions.
3167 (maybe_set_gp): New function.
3168 (select_gp_value): Call it.
3169 (load_expression): Preserve addend if symbol is a section symbol.
3170 (alpha_ip): Handle new operand type `F' for floating-point
3171 constants; store them in .lit{4,8} sections.
3172 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3174 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3176 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3178 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3179 their symbols are going to be written.
3181 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3183 * messages.c (as_perror): Declare arguments const.
3184 * as.h (as_perror): Change declaration.
3186 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3188 * config/tc-mips.c (load_address): When calling frag_grow, allow
3189 for the (up to) two nops which may be inserted by append_insn if
3193 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3195 * config/atof-ieee.c (make_invalid_floating_point_number):
3196 Add cast to avoid warning from gcc.
3198 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3200 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3202 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3204 to handle an error from bfd_som_attach_aux_hdr.
3206 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3208 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3210 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3211 (line_comment_chars): Add ! to list.
3212 (md_apply_fix): Do process 32- and 64-bit relocations.
3214 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3215 unused parts (most of the function).
3216 (obj_coff_init_stab_section): Cast alloca result.
3218 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3219 gas_target ic960coff.
3220 * config/ic960coff.mt: New file.
3221 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3222 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3223 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3224 always build little-endian object files.
3225 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3226 BFD_ASSEMBLER is defined.
3227 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3228 them like normal 32-bit relocations.
3229 (md_apply_fix): For callx relocations, store zero.
3230 (tc_bout_fix_to_chars): Store symbol index for all callx
3231 relocations, regardless of link-relax setting.
3232 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3233 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3234 selected, print an error message and clear it.
3235 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3236 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3237 tc_fix_adjustable): New macros.
3238 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3240 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3242 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3243 (hppa_tc_make_sections): Likewise.
3244 (pa_build_symextn_section): Delete unused function.
3245 (hppa_tc_make_symextn_section): Likewise.
3246 (pa_export): Delete call to pa_build_symextn_section.
3248 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3249 (elf_hppa_final_processing): Delete extern decl.
3250 (hppa_tc_symbol): Delete extern decl.
3252 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3254 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3255 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3257 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3259 * configure.in: Don't require version number for i386-*-mach.
3261 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3262 which is ignored by gas, but will cause other assemblers to choke.
3263 Intended for use by gcc ports that require gas instead of native
3266 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3268 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3270 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3272 * write.c (write_contents): Give the user a reasonable error
3273 message rather than "assertion failed" if bfd_set_section_contents
3276 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3278 * config/ho-mach3.h: New file.
3280 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3282 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3283 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3285 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3287 * config/obj-elf.c (elf_frob_file): Likewise.
3289 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3292 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3294 * read.c (read_a_source_file): Use correct arguments to memcpy
3295 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3298 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3300 * config/obj-coff.h (obj_coff_section): Declare.
3301 * config/obj-coff.c (obj_pseudo_table): For "section", use
3303 (obj_coff_section): Rewrite.
3305 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3307 * configure.in (i386-*-mach3*): New target; uses BFD.
3308 * config/te-mach.h: New file.
3309 * config/obj-aout.c (obj_aout_frob_file): New function.
3310 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3311 (frob_file): New macro.
3312 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3313 pcrel32 relocations.
3314 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3316 * write.c (write_object_file): Removed register declarations.
3318 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3320 Some support for PowerPC ELF.
3321 * configure.in: If cpu is powerpc*, use ppc.
3322 (ppc-*-sysv4*): Use object format elf.
3323 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3325 (TARGET_ARCH): Make it call ppc_arch.
3326 (ppc_arch): Declare.
3327 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3328 (NO_STRING_ESCAPES): Define.
3329 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3330 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3332 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3333 OBJ_COFF specific "bi" and "ei".
3334 (md_parse_option): Fix handling of -u. Make -m601 set
3335 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3336 (ppc_set_cpu): New function.
3337 (ppc_arch): New function.
3338 (md_begin): Call ppc_set_cpu.
3339 (ppc_insert_operand): For a signed operand accept an unsigned
3340 value, for IBM compatibility.
3341 (ppc_byte): Don't call stringer for strings; instead, treat two
3342 double quotes as a single double quote.
3343 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3344 (ppc_biei): New function.
3345 (ppc_tc): If not OBJ_COFF, ignore first argument.
3346 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3347 (ppc_is_toc_sym): New function.
3348 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3351 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3353 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3354 bfd_set_error and new error names.
3356 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3358 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3359 Default is still bout if no version is specified.
3361 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3362 of large number of compares when looking for inf/nan values.
3364 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3366 * config/tc-mips.c (macro): Do unaligned loads and stores
3367 correctly when big endian, and give errors on overflow rather than
3368 generating incorrect code.
3370 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3372 * as.c: Include libiberty.h.
3374 * read.c (do_align): Don't define label just_record_alignment
3375 unless it might be used.
3377 * as.c (main): If md_parse_long_option is defined, call it with a
3379 * config/tc-mips.h (md_parse_long_option): Define.
3380 * config/tc-mips.c (mips_trap): New static variable.
3381 (md_begin): Report an error if mips_trap is set at ISA level 1.
3382 (macro): If mips_trap, use trap instructions instead of break
3383 instructions for overflow and divide by zero detection.
3384 (mips_parse_long_option): New function. Support --trap,
3385 --no-break, --break and --no-trap.
3386 * doc/as.texinfo: Document new options.
3388 * read.c (potable): Add "zero".
3389 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3390 * config/tc-m88k.c (md_pseudo_table): Likewise.
3392 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3394 * config/tc-sparc.c (sparc_ip): Reject integer values for
3395 pc-relative operand fields. This forces "call 0" to become "jmpl
3396 %g0,%o7" with no relocations needed.
3398 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3400 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3401 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3403 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3404 don't treat backslash specially inside strings.
3405 * read.c (next_char_of_string): Likewise.
3407 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3409 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3410 instead of memcpy to zero the initial stab symbol, duh.
3411 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3412 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3414 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3416 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3418 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3419 the right order. Explicitly clear fix_root and fix_tail fields.
3421 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3423 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3424 and do nothing else.
3426 * symbols.c (symbol_begin): Initialize value of abs_symbol
3429 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3432 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3433 complaint from "gcc -Wall".
3435 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3437 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3439 (tc_gen_reloc): Remove uninitialized variable `code', and code
3440 that tried to use it (incorrectly). For LITERAL reloc, set addend
3441 to negative of GP value.
3442 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3444 * write.c (write_relocs): Print some sensible error message if
3445 bfd_perform_relocation returns bfd_reloc_overflow.
3447 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3449 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3450 (hppa*-*-osf*): Default object format is SOM.
3452 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3454 * config/tc-alpha.c (md_atof): Warn that floating-point values
3455 might not assemble properly.
3457 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3460 * config/tc-alpha.c (load_expression): Parenthesize operations in
3461 range checking, to avoid precedence questions.
3463 * config/tc-alpha.c (addr32): New static variable.
3464 (md_parse_option): Set it for "-32addr".
3465 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3467 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3468 and more_than_enough_bits_for_digits in integer arithmetic, to
3469 eliminate the only sources of dependence on floating point
3470 support, which doesn't work yet on the Alpha.
3472 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3474 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3475 0x30b for Alpha for now, until ".verstamp" is handled.
3477 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3478 actually refers to the literal pool section, rather than
3479 frchain_now, which refers to whatever section the assembler was
3482 * write.c (fixup_segment): Only do range checking if size of fixup
3483 is smaller than word size. Otherwise, we always wind up with
3486 * config/tc-alpha.c (md_section_align): Change second argument and
3487 return type to valueT, to agree with tc.h.
3488 (alpha_do_align): Local static array nop_pattern is now unsigned
3489 char, to avoid overflow warnings.
3490 * config/tc-alpha.h (md_section_align): Delete declaration.
3492 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3493 output bfd is non-null before indirecting through it.
3495 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3497 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3498 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3499 alpha_frob_ecoff_data, then fill in optional-header info with gp
3500 value and register masks.
3502 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3504 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3506 * config/obj-som.c (obj_som_init_stab_section): Same change
3507 as coffbfd and elf below. Zero the initial stab symbol after
3510 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3512 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3513 initial stab symbol after allocating it.
3514 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3516 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3518 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3519 non-negated condition completers. Add support for addb pseudo-op
3520 which accepts both negated and non-negated completers.
3522 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3524 * configure.in (rs6000*): Use cpu_type ppc.
3525 (ppc-*-aix*): New target; use coff and force bfd_gas.
3526 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3527 (RS/6000) support. At the moment, only XCOFF is supported.
3529 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3530 (S_SET_DATA_TYPE): Likewise.
3531 (coff_last_function): Renamed from local static last_functionP in
3532 coff_frob_symbol and made externally visible.
3533 (coff_frob_symbol): New local static set_end; use it to try to
3534 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3535 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3536 (SA_SET_SYM_ENDNDX): Declare.
3537 (coff_last_function): Declare.
3539 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3540 equivalent to `.' to mean the current location.
3542 * read.c (LEX_BR): If not defined, define as 0.
3543 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3545 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3546 defined, call it with preserved_copy_of_name. If
3547 tc_symbol_new_hook is defined, call it on the new symbol.
3548 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3549 call it on a copy of the name argument.
3551 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3552 and tc_frob_symbol. Always call both if the symbol is going to be
3555 * write.c (relax_segment): Use %ld rather than %d when printing
3556 fragP->fr_var, and cast it to long.
3558 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3559 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3560 fix_root and fix_tail.
3561 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3563 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3564 fix_tailP based on frchain_now, not seg_info (now_seg).
3565 (chain_frchains_together_1): Chain the subsegment relocs together.
3566 * subsegs.c (subseg_change): Don't clear fix_tail field.
3567 (subseg_get): Likewise.
3568 * literal.c (add_to_literal_pool): Look through the relocs via
3569 frchain_now, not seginfo.
3571 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3573 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3574 ecoff_undefined to ecoff_extern_size.
3575 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3576 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3577 external symbol size, rathern than setting the symbol value.
3578 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3579 symbol value to see if GP referencing can be used.
3580 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3582 (ecoff_frob_symbol): Don't check ecoff_undefined.
3583 (ecoff_build_symbols): Get size of an undefined symbol from
3584 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3586 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3588 * Makefile.in: Avoid bug in losing hpux sed.
3590 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3592 * config/tc-mips.c (file_mips_isa): New static variable.
3594 (s_mipsset): Add support for .set mipN to set the ISA level.
3596 * gasp.c (kinfo): Fully bracket initializer.
3598 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3600 * gasp.c (malloc): Don't declare, since host.h or system header
3601 files may declare it differently.
3603 * config/atof-ieee.c (int_to_gen): Now static.
3605 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3606 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3608 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3610 * gasp.c: Include host.h.
3612 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3614 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3615 warning, not an error.
3617 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3618 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3619 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3621 (coff_line_base): Renamed from line_base. Changed all uses.
3622 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3624 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3625 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3627 (coff_line_base): Declare.
3628 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3629 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3630 now takes more arguments.
3632 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3634 * as.c (statistics_flag): Renamed from quiet_flag.
3635 (main): Get statistics with --statistics instead of -noquiet.
3637 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3639 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3641 * read.c (s_lcomm): Align lcomm data.
3642 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3643 from different sections.
3645 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3647 * write.c (write_object_file): If tc_frob_file is defined, call it
3648 just before calling obj_frob_file.
3649 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3650 (references changed), and made non-static.
3651 (getExpression): Return void.
3652 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3653 non-existent bfd_set_gp_value.
3654 (alpha_validate_fix): Function deleted.
3655 (alpha_frob_symbol): Function deleted.
3656 (alpha_local_label): Function deleted.
3657 (alpha_frob_file): Renamed from alpha_end.
3658 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3659 alpha_local_label, alpha_end): Declarations deleted.
3660 (alpha_gp_value, alpha_frob_file): Declare.
3661 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3662 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3663 (md_convert_frag): Simplified slightly.
3664 (tc_frob_file): New macro.
3666 * read.c (do_align): New function, most of guts of s_align_*
3667 functions. Look for md_do_align macro, give it a chance to bypass
3668 all but recording of section alignment.
3669 (s_align_bytes, s_align_ptwo): Call do_align.
3670 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3671 divides object size.
3673 * frags.c (frag_align_pattern): New function.
3674 (frag_align): Rewrite for clarity.
3676 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3677 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3678 to PTR to avoid compiler complaints about const.
3679 (md_begin): Local variable errtxt must point to const.
3681 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3682 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3683 the last has an existing host support file. Do handle vax-bsd and
3686 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3688 * config/obj-coff.c (obj_coff_section_header_append): Do not
3689 declare if BFD_ASSEMBLER.
3690 (stack_pop): Correct test for stack underflow.
3691 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3692 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3693 type of ignored argument to avoid gcc warning.
3694 (align): Removed unused function.
3696 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3698 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3699 files, based on port of gas-1.38 contributed by CMU, using a.out
3700 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3701 are still broken, bootstrap testing incomplete.
3703 * literal.c: Comment changes.
3705 * listing.c (listing_source_file): Check for null listing_tail
3706 before indirecting through it.
3708 * expr.h (struct expressionS): Added struct tag.
3710 * as.h: If __GNUC__ and inline are both undefined, define inline
3713 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3714 rs_align or rs_org frags will be 1.
3715 (relax_segment): For rs_align, if fr_var is not 1, complain if
3716 required padding is not a multiple of the size of the pad pattern.
3717 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3718 relocations referring to the same segment, clear fx_pcrel when
3720 * as.h: Adjust comments on rs_align.
3722 * atof-generic.c: Some reformatting.
3723 (atof_generic): Be careful when mixing signed/unsigned values of
3726 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3727 Query the fx_done field instead of fx_addsy to see if the fixup
3728 still needs to be applied. Set fx_done and clear fx_addsy both,
3729 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3730 will only clear fx_addsy, and set fx_done accordingly after
3732 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3733 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3736 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3738 (symbol_begin): Moved to end of file, so function inlining can
3740 (fb_label_count, fb_label_max): Default C static initializers are
3742 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3743 Declarations deleted.
3744 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3745 dot_bss_symbol): Defined here, static.
3747 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3748 including aout/aout64.h.
3750 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3751 don't write out a section symbol even if it's used in a
3752 relocation; assume relocations will handle section numbers
3753 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3755 (EMIT_SECTION_SYMBOLS): Default to 1.
3756 (adjust_reloc_syms): Don't create a new symbol for an absolute
3757 reference; just use the absolute section symbol.
3758 (write_relocs): Make printout of reloc values dependent on flag
3760 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3761 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3763 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3765 * read.c (lex_type): No longer make '{' a valid character for
3768 * as.c (main): Print long values using %ld.
3770 * messages.c (as_warn_internal): New static function.
3771 (as_warn, 3 versions): Use as_warn_internal.
3772 (as_warn_where, 3 versions): New function.
3773 * as.h (as_warn_where): Declare.
3775 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3777 * as.c (quiet_flag): New flag.
3778 (main): If -noquiet given, display execution time and memory used.
3780 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3782 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3784 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3786 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3787 symbols of known size in the undefined section. Put small common
3788 symbols in a .scommon section.
3789 * ecoff.h (ecoff_frob_symbol): Declare.
3790 * config/obj-ecoff.h (obj_frob_symbol): Define.
3791 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3792 obj_elf_frob_symbol): Removed unused functions.
3793 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3795 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3796 of unused functions.
3797 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3799 * tc-mips.c (g_switch_seen): New static variable.
3800 (md_parse_option): Set g_switch_seen for -G option.
3801 (s_option): If creating PIC code, force the GP size to be 0. Warn
3802 if -G switch used with a non-zero value.
3804 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3805 comparing against bfd_com_section.
3807 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3809 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3812 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3814 * expr.c (operand): For floating point operand with unusual fp
3815 char from FLT_CHARS, preserve the character. Patch from Lisa
3818 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3820 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3821 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3823 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3825 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3826 C_FCN assume .val has been set to .
3828 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3830 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3831 confuses GDB for some unknown reason.
3832 * cofnig/obj-som.c: Likewise.
3834 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3836 * literal.c (add_to_literal_pool): Handle duplicates of values
3837 already written to literal pool.
3839 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3841 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3842 with explicitly marked stabs through BFD: if a symbol marked
3843 N_UNDF | N_EXT is in the absolute section, move it to the
3844 undefined section; move a symbol marked N_INDR into
3845 bfd_ind_section and set the BSF_INDIRECT flag; set the
3846 BSF_WARNING flag for a symbol makred N_WARNING.
3848 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3850 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3851 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3853 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3855 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3856 and 'f' template operand.
3858 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3859 and '2' in copr and sfu instruction templates.
3861 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3863 * as.h (subseg_force_new): Add prototype.
3865 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3867 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3869 * read.c (emit_expr): Fix computation of mask.
3870 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3872 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3874 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3875 (current_file_idx): New static variable.
3876 (add_file): Use and increment current_file_idx instead of indx
3879 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3881 * config/tc-i960.c (i960_validate_fix): Added argument
3882 add_symbolPP. Indirect through it to get "add_symbolP".
3883 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3884 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3886 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3887 (i386-*-netbsd0.8): New target, like 386bsd.
3889 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3890 * Makefile.in (config.h): Protect against multiple inclusions.
3891 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3892 (ALL_CFLAGS): Omit $(BFDDEF).
3893 * as.h: Include config.h.
3894 (struct symbol): Added forward declaration.
3895 (add_to_literal_pool): Fix declaration.
3896 * as.c: Don't include config.h.
3898 * literal.c (add_to_literal_pool): Take symbol and addend as
3899 arguments, instead of expression, for now. Fix calculation of
3902 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3905 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3907 * subsegs.c (subseg_get): Accept new argument "force_new". If
3908 set then a new segment is always created. All callers changed.
3909 (subseg_force_new): New function. Similar to subseg_new, but
3910 always force a new segment to be created.
3912 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3914 (adjust_code_sections): New function. Adjusts the VMA for all the
3917 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3918 for the unwind descriptors if a function's label follows the
3919 .PROC and .ENTRY directives.
3920 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3921 is done elsewhere. Don't create a fixup for the unwind
3922 descriptors if the function's label has not been defined yet.
3923 (pa_proc): For SOM, place each procedure within a new $CODE$
3924 subspace. Adjust the segment and frag for the associated
3925 function label if it exists.
3927 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3929 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3930 (hppa_fix_new): Initialize segment field.
3931 (md_apply_fix): Do nothing for pc-relative fixup which involves
3932 crossing a segment boundary.
3933 (pa_procend): Undefine the current label after handling .PROC
3934 and .PROCEND directives.
3935 (dummy_symbol): Make type "symbolS *". Change references as
3938 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3940 * read.c (read_a_source_file): Cast array argument to unsigned
3942 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3943 (write_object_file): Don't define punt_it if it won't be used.
3944 (fixup_segment): Don't define skip if it won't be used.
3946 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3947 (mips_target_format): Declare.
3948 * config/tc-mips.c (mips_target_format): Define with appropriate
3950 (md_parse_option): If -EL or -EB is used, change byte_order and
3951 mips_target_format as appropriate.
3953 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3955 * app.c (do_scrub_next_char): Another attempt to fix bugs
3956 dealing with labels without colons (for HPPA and MRI).
3958 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3960 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3962 * expr.c (integer_constant): Fix computation of too_many_digits.
3963 Variable digit_2 renamed to start. Fix check for whether number
3964 will fit in 32 bits.
3965 * read.c (emit_expr): Use valueT instead of long.
3967 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3969 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3970 (special_sections): Define.
3971 (obj_elf_special_section): Get default types and attributes from
3972 list of special sections.
3973 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3975 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3976 sections to be close together.
3978 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3981 * listing.c (listing_prev_line): New function.
3982 * listing.c: Include subsegs.h.
3983 (listing_prev_line): New function.
3984 (calc_hex): Reset byte_in_frag to zero for each new frag.
3985 * config/tc-mips.c (append_insn): Call listing_prev_line after
3986 emitting nop instructions.
3987 * Makefile.in (listing.o): Depends upon subsegs.h.
3989 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3991 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3992 here. Handle case where label may be defined after the .PROC.
3993 (pa_proc): It is not an error if the procedure's label isn't
3994 defined before the .PROC directive.
3996 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3998 * config/te-netbsd.h: New file.
3999 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4000 a.out-netbsd-386 for this configuration.
4002 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4004 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4005 with the associated stabs information.
4006 (ecoff_build_symbols): Never set the type of stabs symbols to
4007 st_Global. Don't update the symbol index or ifd if the gas symbol
4008 is not the same as the ECOFF symbol (which is now the case for
4011 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4013 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4014 splits the function.
4015 (macro2): New function, if LOSING_COMPILER defined.
4017 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4019 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4020 end of a section. (write_object_file): Temporary fix - setup
4023 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4025 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4026 non-pcrel_offset relocations.
4028 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4030 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4033 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4035 * literal.c: New file.
4036 * Makefile.in (REAL_SOURCES, OBJS): List it.
4038 * as.h (DEBUG): Don't define.
4039 (struct expressionS, struct fix): Declare in case they're used in
4041 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4043 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4046 * subsegs.c (subseg_get): New function. Creates segment if
4047 needed, returns pointer, but doesn't change current segment.
4048 (subseg_new): Use it.
4050 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4052 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4053 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4054 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4057 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4059 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4062 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4064 * write.c (write_relocs): bfd_perform_relocation now takes an
4065 additional argument, to return an error string (which we ignore).
4067 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4069 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4070 void*, for compatibility with non-ANSI compilers. Added
4071 single-bit field "fx_done".
4073 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4075 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4076 Delete spurious register names "%r4L", etc.
4077 (selector_table): Sort and convert to lower case.
4078 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4079 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4080 (reg_name_search): Rewrite to call strcasecmp only once per
4082 (pa_chk_field_selector): Rewrite to use binary search.
4083 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4084 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4085 sensitive comparisons.
4086 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4087 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4088 case sensitive comparison for all symbolic names.
4089 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4090 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4092 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4094 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4095 symbol is present (i.e., relocation against absolute), create a
4096 phony local symbol, and use it in the reloc.
4097 (fixup_segment): When adjusting a reloc with an absolute symbol,
4098 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4099 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4101 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4102 and BSF_GLOBAL, since they're the same.
4104 * as.c (main): Only invoke md_end if it's defined as a macro.
4105 * tc.h (md_end): Don't declare it.
4106 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4108 * config/tc-vax.c (vip_end): Deleted null function.
4109 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4110 * config/tc-mips.h (md_mips_end): Declare.
4111 (md_end): New macro, calls md_mips_end.
4113 * write.c (write_object_file): Don't close output file.
4114 * as.c (main): Close output file (if needed) after calling
4115 listing_print, which should be after calling write_object_file,
4116 which sets the frag addresses.
4118 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4119 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4120 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4121 with Ian's 10 Sep changes.
4122 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4123 S_SET_STORAGE_CLASS): Now function instead of macros.
4124 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4125 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4126 "CONST" for argument NAME. Fixed prototype.
4127 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4128 S_IS_EXTERNAL, set storage class to C_EXT.
4129 (s_get_name): Use "const" not "CONST".
4130 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4131 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4132 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4133 BFD_ASSEMBLER, define as macro that aborts.
4134 (obj_extra_stuff, tc_headers_hook): Declare only for
4136 (coff_frob_symbol): Fix prototype.
4138 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4140 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4143 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4145 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4146 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4147 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4149 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4151 * read.c (lex_type): No longer make '[' a valid character for
4154 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4155 NBYTES_R_LENGTH now const.
4157 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4158 statements at ends of functions. Don't check for null return from
4159 hash_new, since it won't return at all if there's no memory
4160 available. Also, check for null return from hash_insert, rather
4161 than zero-length string, as success indicator.
4163 * subsegs.c (section_symbol): New function.
4164 * subsegs.h (section_symbol): Declare.
4165 * write.c (adjust_reloc_syms): Use it.
4167 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4169 * Makefile.in (RUNTEST): New variable.
4170 (CHECKFLAGS): Pass it down.
4172 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4173 unused for now, but supplied by Alpha OSF1 compiler.
4175 * as.h: Protect against multiple inclusions.
4176 (int_to_gen): Don't declare.
4178 * config/atof-vax.c (atof_vax): NULL is not a valid character
4181 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4183 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4186 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4187 relocation will be emitted for 32bit formats.
4189 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4191 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4192 for any of the 'T' field selectors.
4194 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4196 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4197 %page operation. (md_assemble): Don't modify input_line_pointer.
4198 (mdcoff_sizemachdep): New function.
4199 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4200 * config/tc-z8k.c (get_operand): Delete bogus check.
4202 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4204 * write.c (number_to_chars_*): Delete bogus range check.
4206 * output-file.c (TARGET_ARCH): No default.
4208 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4210 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4211 md_number_to_chars. (md_assemble): Don't modify
4214 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4216 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4218 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4220 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4221 Breaks with the HP compilers.
4223 * config/tc-hppa.c (struct call_info): Remove fields which were
4224 set but never used. Remove all code which sets those fields.
4225 (struct subspace_dictionary_chain): Likewise.
4226 (struct space_dictionary_chain): Likewise.
4227 (pa_desc): Delete useless function. Delete all references.
4228 (hppa_tc_make_sections): No need to count the number of symbols for
4229 the symbol extension section.
4231 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4233 * config/obj-som.c (obj_som_version): Pass version string to
4235 (obj_som_copyright): New function. Much like obj_som_version.
4237 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4239 (pa_copyright): Just a stub now.
4241 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4242 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4243 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4245 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4246 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4247 relocations for selecting the current rounding mode.
4249 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4250 e_rlsel field selectors.
4252 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4254 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4255 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4256 OBJ_PROCESS_STAB to call ecoff_stab.
4257 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4258 INIT_STAB_SECTION is not defined.
4260 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4262 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4263 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4264 Fix comments in various places. Always return a value.
4265 Avoid dereferencing a NULL fx_addsy.
4266 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4268 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4270 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4271 be either 0 or 2 (no static link or static link required). Always
4272 assume no static link.
4274 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4276 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4277 dependent on howto fields, not on format flavour.
4279 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4280 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4282 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4283 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4284 (sy_tc, sy_obj): Define so that the fields look like they used to,
4285 until all references get changed.
4287 * write.c (fixup_segment): Lots of variables no longer register.
4288 Reordered some code for easier reading.
4289 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4290 Deleted superfluous return statement.
4291 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4292 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4294 (align, obj_coff_section): Deleted debugging printfs.
4295 * config/tc-i386.c (md_assemble): Discard some register decls.
4296 Use assignment rather than memcpy to copy template.
4297 (op_hash, reg_hash, prefix_hash): Default C initialization of
4298 statics is sufficient.
4299 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4302 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4303 TE_LYNX; use coff-sparc otherwise.
4304 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4306 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4307 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4308 returning. Remove some i960-coff-specific code.
4309 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4310 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4311 (i960_validate_fix): Declare.
4312 (TC_VALIDATE_FIX): Define.
4313 * config/tc-i960.c (i960_validate_fix): New function.
4315 * write.c (number_to_chars_littleendian): New function. Write out
4316 bytes in little endian order, doing size and range checking.
4317 (number_to_chars_bigendian): New function, similar.
4318 * write.h: Declare them.
4319 * config/tc-*.c (md_number_to_chars): Use them.
4320 * config/tc-vax.c (md_apply_fix): Ditto.
4321 * config/tc-i386.c (md_apply_fix): Ditto.
4323 * config/obj-coff.c: Rearranged code for handling line number
4325 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4326 since the usage is different from non-BFD_ASSEMBLER case.
4327 (in_function, clear_function, set_function): New macros, to
4328 combine some of the functionality implemented in differnet ways in
4329 BFD_ASSEMBLER and non-... code. Used in other functions that used
4330 to check function_lineoff &c.
4331 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4332 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4333 to contain char* pointer pointed to by char** argument. Always
4334 follow CROSS_COMPILE code; easier to read that way.
4335 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4337 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4338 ".bf", it's been done elsewhere.
4339 (coff_frob_symbol): If ilne number data is pending, call
4340 add_linesym to flush it.
4341 (coff_frob_file): Don't do that here.
4342 * config/obj-coff.h (coff_frob_file): Declare.
4343 (obj_frob_file): Define, to call it.
4345 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4346 md_estimate_size_before_relax: Define them as macros calling
4348 * config/tc-sparc.c: Don't define them as functions.
4350 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4352 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4354 * Makefile (clean): Depend on clean-here.
4356 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4358 * config/ho-go32.h: Include fopen-bin.h.
4359 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4360 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4361 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4362 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4363 * read.c (s_include): Use FOPEN_RT instead of "r".
4365 * stabs.c: Include obstack.h.
4367 * tc.h (md_create_long_jump): Don't declare if it's already
4369 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4371 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4372 of strerror. Clear bfd_error.
4374 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4377 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4379 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4380 (pa_process_exit, pa_procend): Call it for ELF objects.
4382 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4384 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4385 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4386 coproc before doing goto ld.
4388 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4390 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4391 (fixup_segment): Allow the target machine to specify that a
4392 relocation must be generated for a particular fixup. Remove
4393 #ifndef TC_HPPA hack.
4395 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4397 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4398 be NULL. Only fixup_segment is supposed to do that.
4399 (hppa_force_relocation): New function.
4401 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4403 * Makefile.in (stabs.o): Added dependencies.
4405 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4407 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4409 * app.c (do_scrub_next_char): Output a TAB before any
4412 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4413 exists before trying to peek at its name.
4414 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4416 (pa_align_subseg): Delete unused/unwanted function.
4418 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4420 * read.c (read_a_source_file): Fix test for when to stick a colon
4421 on the end of a label. Make code conditional on either MRI or
4422 LABELS_WITHOUT_COLONS.
4424 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4425 the single whitespace character alone. Eat all others.
4427 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4429 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4431 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4432 (exit_processing_complete): Delete unwanted variable and all
4435 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4437 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4438 Changed to not actually build the external symbol information, as
4439 that is now done by the ECOFF back end.
4440 (ecoff_build_debug): Changed accordingly.
4441 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4442 called by ecoff_setup_ext.
4443 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4444 set corresponding pointer to NULL. Don't set raw_size and
4446 (obj_ecoff_set_sym_index): Removed.
4447 (obj_ecoff_set_ext): New function.
4448 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4449 (obj_ecoff_set_sym_index): Don't declare.
4450 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4451 elf_set_index): New functions used for ECOFF_DEBUGGING.
4452 (elf_frob_file): Reworked ECOFF debug generation to use
4453 new functions in bfd/ecofflink.c.
4455 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4457 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4458 subspace for ELF. In the SOM world, the linker is responsible
4459 for creating the unwind subspaces.
4461 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4463 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4464 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4465 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4466 (adjust_stab_section): Make static. Declare return type. Remove
4469 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4470 tc_coff_sizemachdep.
4472 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4474 * write.c (write_object_file): Disable obj_check_file_symbols
4475 hook; only back end using it wasn't using it correctly.
4476 (write_object_file): Always call obj_frob_symbol and
4477 tc_frob_symbol; always retain symbol if it's used by a relocation,
4478 regardless of what these routines indicate.
4479 * config/obj-coff.c (coff_frob_symbol): Renamed from
4480 coff_check_file_symbols.
4481 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4482 (coff_frob_symbol): Declare.
4483 (obj_frob_symbol): Call it.
4485 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4486 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4487 (c_section_header): Ditto. Delete superfluous return at end of
4490 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4492 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4494 (c_section_header): Rewrite prototype so that it contains no
4495 preprocessing directives. Don't declare it at all if
4498 * configure.in (sparc*-*-lynxos): New target, using coff and
4501 * stabs.c: New file.
4502 * Makefile.in (REAL_SOURCES, OBJS): List it.
4503 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4504 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4507 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4510 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4512 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4513 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4514 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4516 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4517 ecoff_read_begin_hook.
4518 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4519 ecoff_symbol_new_hook.
4520 (obj_elf_init_stab_section): Cast alloca result.
4521 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4522 information and write it out into .mdebug section.
4523 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4524 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4525 (ECOFF_DEBUGGING): Define if TC_MIPS.
4526 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4527 fields required by ECOFF.
4528 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4529 OBJ_ECOFF in many cases.
4530 (mips_any_noreorder): New variable.
4531 (mips_cprestore_offset): Initialize to -1.
4532 (mips_frame_reg): New variable.
4533 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4534 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4535 (md_pseudo_table): Handle "gpword" and "cpadd".
4536 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4537 of text, data and bss sections to 4. Set alignment of
4538 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4540 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4542 (append_insn, macro_build, macro_build_lui): Take place
4543 argument. Changed all callers.
4544 (append_insn): If appending a nop, don't emit one.
4545 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4546 (gp_reference): Removed.
4547 (load_address): New function.
4548 (macro): If mips_noreorder is used, set mips_any_noreorder.
4549 Extensive changes to handle GP and PIC symbols differently.
4550 Build both possible code choices using a variant frag, and
4551 make a final decision at the end of assembly when all
4552 information is known. Added PIC support for all symbol
4554 (mips_ip): Don't permit anything but a number after $ for a
4555 coprocessor register. Don't use .lit4 or .lit8 sections when
4556 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4558 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4559 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4561 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4562 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4563 if .cpload is not in noreorder section.
4564 (s_cprestore): Ignore .cprestore if not generating PIC code.
4565 (s_gpword, s_cpadd): New functions.
4566 (tc_get_register): Added frame argument; if true, set
4567 mips_frame_reg to return value. Changed all callers.
4568 (md_estimate_size_before_relax): Don't error out, but instead
4569 determine how much a frag should grow.
4570 (tc_gen_reloc): Return multiple relocs if appropriate, as
4571 determined by md_estimate_size_before_relax.
4572 (md_convert_frag): New function.
4573 (mips_elf_final_processing): Set ELF header flags based on
4574 mips_any_noreorder and mips_pic.
4575 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4576 (MAX_RELOC_EXPANSION): Define to be 3.
4577 (md_relax_frag): Define to be 0.
4578 (md_convert_frag): Don't define.
4579 (tc_get_register): Changed declaration.
4581 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4582 support generating ECOFF debugging information for MIPS ELF
4583 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4584 handling of external symbols: it now always generates exactly
4585 those external symbols that are defined in the global symbol list.
4586 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4587 (REAL_HEADERS): Added ecoff.h.
4588 (OBJS): Added ecoff.o.
4589 (ecoff.o): New target.
4590 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4591 Remaining code mostly just calls ecoff.c code.
4592 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4593 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4595 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4596 functions in ecoff.c.
4597 (ecoff_stab): Don't declare (now declared in ecoff.h).
4598 (obj_set_sym_index): Define.
4599 (obj_ecoff_set_sym_index): Declare.
4601 * frags.h (frag_grow): Declare.
4602 * frags.c (frag_grow): Made non-static.
4604 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4605 (relax_segment): If md_relax_frag is defined, use it to handle a
4606 frag of type rs_machine_dependent rather than looking through
4609 * read.c (read_a_source_file): If we find a bad pseudo-op,
4610 do a continue to go on to the next line rather than a break.
4611 Removed duplicate bad pseudo-op code which was never executed.
4613 * read.c (s_lcomm): Do not require a comma after the name.
4615 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4617 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4618 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4619 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4620 bss section. Set SEC_RELOC if there are any relocations, even for
4621 a zero size section.
4623 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4624 data offset on reloc[0]->address rather than reloc[j]->address, so
4625 that multiple relocs can affect different memory locations.
4627 * write.c (chain_frchains_together, relax_and_size_seg,
4628 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4629 char *, to match definition of bfd_map_over_sections.
4631 * app.c (do_scrub_next_char): Don't interpret a comment character
4632 as starting a CPP line directive unless it is a '#' and is the
4633 very first characters on the line (i.e., do not permit leading
4636 * messages.c (identify): Make file argument non-const, to match
4639 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4641 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4643 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4645 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4646 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4649 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4651 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4652 * config/obj-som.c (obj_som_version): Add missing ';'.
4653 (som_frob_file): Delete whitespace at EOL.
4655 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4657 * Makefile.in (VERSION): Updated following 2.2 release.
4659 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4661 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4662 field selector, rather than an int. All uses of field selectors
4664 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4665 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4668 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4670 * config/tc-hppa.c (pa_type_args): For .import statements,
4671 silently ignore attempt to change the symbol type for a function
4672 from ST_ENTRY to ST_CODE on .import.
4674 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4676 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4677 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4678 config/tc-i960.c: Corresponding changes.
4680 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4682 * Makefile.in (distclean): Delete config-stamp and config.h
4684 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4687 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4688 Accept new argument "is_export". All callers changed. When
4689 processing a .export directive for a function, do not allow
4690 the user to set the type to "CODE", instead warn and set the
4693 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4695 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4696 Lemon <mellon@pepper.ncd.com>).
4697 (mips_ip): Permit odd numbered floating point registers if -mips3.
4698 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4700 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4702 * configure.in: Remove h8300h, we have multilib now.
4704 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4706 * configure.in: Support generic netware as being ELF format.
4707 Recognise unixware if the user supplies it.
4709 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4711 * First cut at cleaning up PA instruction parsing.
4712 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4713 insn structure as an argument, and a pointer to a string. All
4714 callers changed. Always read any field selector here. Call
4715 evaluate absolute to get a return value.
4716 (evaluate_absolute): Addept pointer to insn structure as its
4717 argument. All callers changed.
4718 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4719 into an instruction and continuing the main pa_ip loop.
4720 (CHECK_FIELD): New macro for simple range checking of fields.
4721 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4722 and CHECK_FIELD. All immediate fields now pass through
4723 pa_get_absolute_expression which will also handle field selectors.
4724 Delete dead code. Simplify.
4725 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4726 applied are in range. Use bfd_put_32 rather than inserting each
4727 byte of the fixed instrution into the buffer ourselves.
4729 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4730 it was PA specific and is no longer needed (it's now handled
4731 within the PA backend).
4732 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4733 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4734 a fixup is $global$ change it to NULL as $global$ is really only
4735 needed long enough to determine the base type of relocation to use.
4737 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4739 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4740 for 'z' operands (target of ble branch).
4742 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4744 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4745 parameter. All callers fixed.
4746 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4748 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4749 to default state after it's been used.
4751 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4753 * config/obj-som.c (obj_som_init_stab_section): Change
4754 space/subspace sort keys for the stab sections so as to avoid
4755 bugs in the hp linker and pxdb.
4757 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4759 * write.c (chain_frchains_together): Update pointer to last
4760 frag for a segment in the seginfo structure.
4762 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4764 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4766 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4768 * write.c (fixup_segment): Handle conversion of subtraction to
4769 pc-relative addressing even if pc-relative flag is already set.
4771 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4774 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4775 build, but not the dvi or info files.
4776 * Makefile.in (clean-here): New target; cleans up current
4778 (distclean): Use it instead of clean.
4780 * read.c (s_xstab): Don't use alloca.
4782 * messages.c (identify): New routine; print message identifying
4783 following messages as coming from assembler.
4784 (as_show_where, as_bad_internal, as_bad_where): Call it.
4785 (as_fatal): Don't need to identify program any more.
4787 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4789 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4791 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4793 (get_stab_string_offset): Remove unused variable aligned.
4795 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4797 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4798 predefined register table.
4799 (pa_parse_number): Handle %rp in common register shortcut code.
4800 Consistently set return value to -1 for an error. Clean up error
4801 messages and only print them when "print_errors" is true. Handle
4802 empty string case like the HP assembler -- assume a value of
4805 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4806 standard hpux include files to pick up various function decls.
4808 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4809 stdio.h. Delete bogus declaration of free. Get path to
4810 alloca-conf.h right.
4812 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4814 * expr.c (operand): Fix checks for characters following "0b" or
4817 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4819 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4820 so GAS can attach unwind descriptor information to a BFD symbol.
4821 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4822 descriptor information to the BFD symbol.
4823 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4824 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4826 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4827 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4828 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4829 build "end-of-function" symbols for SOM, they are not needed.
4831 * config/tc-hppa.c (process_exit): Create temporary symbols with
4832 correct prefixes so they can be eliminated later.
4834 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4835 (pa_callinfo): Insert framesize into the unwind information as
4836 soon as it's available.
4837 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4840 * Add support for marker type relocations. These mark areas
4841 of interest to the linker. ENTRY/EXIT relocations for SOM are
4842 an example of marker relocations.
4843 * write.c (write_relocs): Instead of assuming size of a relocation
4844 is 4 bytes, pick up the size from relocation itself.
4845 (fixup_segment): Do not complain that a value is too small for
4848 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4849 * expr.c (operand): Set sy_used for any symbol used as an operand.
4850 (expr): Likewise for any symbol used in an expression.
4851 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4852 symbols which are never used and absolute symbols which local scope.
4854 * config/obj-som.h (obj_frob_file): Define.
4855 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4856 of stab sections. Make space for the special stab entry.
4857 (adjust_stab_sections): Adjust the special entry in the
4859 (som_frob_file): New function. Simply calls adjust_stab_sections
4862 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4864 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4865 (mips_pic, mips_cprestore_offset): New static variables.
4866 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4867 Ignore .bgnb and .endb.
4868 (gp_reference): _gp_disp is never addressed off GP.
4869 (macro_build): Ignore macros while searching for insn. For cases
4870 i, j, and o, accept the reloc type as an argument rather than
4871 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4872 BFD_RELOC_MIPS_GPREL. Added new case a.
4873 (set_at, load_register, macro): Changed calls to macro_build to
4874 pass new argument for i, j and o cases.
4875 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4876 special handling when generating SVR4 PIC code.
4877 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4878 rather than hard coded constants.
4879 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4880 BFD_RELOC_MIPS_CALL16.
4881 (s_option): Set mips_pic based on .option picN.
4882 (s_abicalls): New function; set mips_pic to 2.
4883 (s_cpload): New function; handle .cpload.
4884 (s_cprestore): New function; handle .cprestore.
4886 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4887 .endb and .verstamp, setting them to s_ignore.
4889 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4891 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4892 field. Define SUBSPACE_DEFINED accessor macro.
4893 (pa_subspace): Allow user to override subspace attributes for
4894 built-in subspaces. Set ssd_defined at the end of fcn -- that
4895 way the attributes can only be changed once. Pass newly allocated
4896 name to is_defined_subspace, not a pointer to the input line.
4897 Fix typo in space/subspace rework.
4898 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4900 * config/tc-hppa.c (pa_import): If currently in the text segment
4901 and a symbol is imported without type information, set BSF_FUNCTION
4903 * write.c (relax_and_size_seg): Correct test to determine if
4904 the section's size was rounded up.
4906 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4907 can properly set all the SOM symbol types.
4908 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4909 symbol types which can be set from an IMPORT/EXPORT statement.
4910 (pa_export_args): Set the pa_symbol_type type based on arguments.
4911 If defined, call obj_set_symbol_type to pass this information on
4914 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4915 stab section we make.
4916 (s_stab_generic): Likewise.
4918 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4920 * Allow backends to override the value of the fake label.
4921 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4922 assume backends will define LOCAL_LABEL if anything other than
4923 'L' is used to denote a local label.
4924 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4926 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4927 and instead simply use the string defined by FAKE_LABEL_NAME.
4928 (operand): Likewise.
4929 * read.c (s_stab_generic): Likewise.
4930 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4931 known to be a local label.
4932 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4933 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4934 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4935 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4936 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4937 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4939 Rework space/subspace handling in PA code to fully support
4940 SOM spaces/subspaces.
4941 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4942 to control the use of space/subspace name aliases.
4943 (update_subspace): Accept space chain entry for containing space
4944 as a new parameter. All callers changed.
4945 (pa_get_label): Use current_space rather than pa_segment_to_space.
4946 (pa_define_label): Likewise.
4947 (pa_undefine_label): Likewise.
4948 (md_begin): Change into the (possibly modified) text_section.
4949 (pa_parse_space_stmt): Create a new segment/space if create_flag
4950 is true, and the space name is not one of the two predefined spaces.
4951 (pa_subspace): Use current_space rather than a lookup via
4952 pa_segment_to_space. Reset BFD section flags as required by
4953 the .subspace directive. Likewise for the section alignment.
4954 Pass the current space to update_subspace and create_new_subspace.
4955 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4956 is true. When not using aliases, create a BFD section for each
4957 subspace encountered. When not using aliases replace the default
4958 text, data, and bss segments with new ones.
4959 (create_new_subspace): When not using aliases each subspace has a
4960 section/segment and subsegments are not needed, so set the subsegment
4963 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4964 obj_set_section_attributes to pass space attributes to the
4966 (create_new_space): Likewise.
4967 (create_new_subspace): Likewise for subspace attributes using
4968 obj_set_subsection_attributes.
4969 (update_subspace): Likewise for subspace attributes using
4970 obj_set_subsection_attributes.
4972 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4973 for $TEXT$ and $PRIVATE$ from the default space structure.
4975 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4976 as appropriate for the given type.
4978 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4981 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4984 * config/obj-som.[ch]: New files for SOM support. Note SOM
4985 support is not yet complete in GAS or BFD.
4987 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4988 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4991 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4993 * Allow backends to override the section names used for embedded
4994 stabs support. Needed for SOM.
4995 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4997 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4998 (get_stab_string_offset): Is now passed the full name for the
4999 stab string section rather than a name prefix. All references
5001 (s_stab_generic): New argument for the stab string section name.
5002 all references changed.
5003 (s_xstab): Append "str" to the stab section name to get the
5004 stab string section name.
5005 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5006 to stab section name to get the stab string section name. Pass
5007 the full name of the stab string section to get_stab_string_offset.
5008 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5010 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5011 textand data segments. Warn user "-R" is unsupported on the
5014 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5016 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5017 .align and .ALIGN directives.
5019 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5020 directive which does not define a "well-known" space and does
5021 not include a space number as an argument.
5023 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5024 "defined", "loadable", "code_only" and "space_index" fields.
5025 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5026 and "private" fields.
5028 * write.h (struct fix): Add new tc_fix_data field for the various
5029 backends to attach machine dependent fixup information to.
5030 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5031 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5033 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5034 callers to get HPPA fixup information from the tc_fix_data field
5036 (hppa_fix_root): Delete unnecessary variable.
5037 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5039 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5040 function. Fix all callers.
5041 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5043 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5044 if a particular fixup is adjustable.
5045 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5046 perform the real work.
5048 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5049 of OBJ_XXX conditionals.
5050 (MAX_RELOC_EXPANSION): Likewise.
5052 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5053 callers. Now returns log2 (N) for positive N which are an exact
5054 power of two or -1 for an error.
5056 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5057 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5058 inserting them into the unwind table.
5060 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5061 (hppa_gen_reloc_type): New object format dependent macro.
5062 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5063 conditional. The code can (and will) be shared between SOM & ELF
5064 formats in the near future.
5065 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5066 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5067 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5070 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5073 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5075 * configure.in (hppa-*-bsd*): New configuration.
5076 BFD is always used for GAS generating SOM objects.
5078 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5079 adjustment is rejected by the target machine.
5081 * config/tc-hppa.c (pa_big_cons): Delete function and its
5082 declaration. All callers changed to use pa_cons.
5084 * write.c (fixup_segment): Fix indention and open/close brace
5087 From Pete Hoogenboom:
5088 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5091 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5092 input_line_poitner when an invalid argument is encountered.
5094 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5096 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5097 the table, require that the one without bit 0x1000000 set come
5098 first. Require further that it be case 'b' or 'P'. The a29k
5099 opcode table already meets these constraints.
5100 (machine_ip): When handling case 'i' or 'A', make sure that the
5101 appropriate opcode really exists by looking at the next entry in
5104 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5106 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5107 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5109 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5110 after a .ent directive.
5112 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5113 between 32 and 63 for double shift instruction). Do & 0x1f rather
5115 (printInsn): Handle '>'.
5117 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5119 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5120 number in the right place. Untested. Probably does not work for
5121 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5123 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5124 an illegal offset of 0 or -1.
5126 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5127 section to a longword boundary.
5129 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5131 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5134 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5137 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5139 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5141 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5143 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5144 address. (md_assemble): Make error handling a bit more graceful.
5145 (md_apply_fix): Don't warn on non aligned displacement.
5147 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5150 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5152 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5153 as.info* even if they're in $(srcdir) (e.g., for FSF
5156 * write.c (write_relocs): For relocs that are pc_relative and
5157 pcrel_offset and not partial_inplace, adjust reloc->addend to
5158 compensate for a bfd_perform_relocation bug.
5160 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5161 * config/tc-sparc.c: Ditto.
5162 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5164 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5166 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5168 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5170 * messages.c: replaced all variables called Format with 'format',
5171 for consistency throughout
5173 * configure.in: handle mips*- instead of mips, mips*el for little
5174 endian configurations
5176 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5178 * input-scrub.c (physical_input_file, logical_input_file,
5179 physical_input_line, logical_input_line): Made static.
5180 (as_where): Return current file name and line number, don't print
5182 * messages.c (as_show_where): New static function. Other
5183 functions use it instead of as_where.
5184 (as_bad_internal): New static function.
5185 (as_bad): Use as_bad_internal.
5186 (as_bad_where): New function, like as_bad but taking a file name
5188 * as.h (as_bad_where): Declare.
5189 (as_where): Change prototype for new arguments.
5190 * write.h (fixS): Added fields fx_file and fx_line.
5191 * write.c (fix_new_internal): Save file and line number in fix.
5192 (fixup_segment): Use as_bad_where, not as_bad.
5193 * input-file.c (f_in, file_name): Made static.
5194 * cond.c (struct file_line): Just use file and line fields.
5195 (s_else): Use as_where and as_bad_where, not get_file_line and
5197 (get_file_line, set_file_line): Removed.
5198 * listing.c (listing_newline): Use as_where.
5199 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5200 * config/obj-ecoff.c (add_file): Use as_where.
5201 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5202 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5203 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5205 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5207 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5208 OPTIONAL_REGISTER_PREFIX if either is already defined.
5210 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5212 * configure.in: Set bfd_gas for all sparc targets. Added facility
5213 for keeping or rejecting configurations still under development;
5214 default is to assume production environment, and reject configs
5215 still being worked on. Mark Elf configurations (except sparc and
5216 i386) as developmental. Deleted cases matching some generic names
5217 in favor of more specific names. (E.g., when we get Alpha
5218 support, we'll still only support VMS for Vax.)
5220 * config/tc-sparc.h (md_end): New macro.
5221 * config/tc-sparc.c (md_end): Function deleted.
5222 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5223 version compiling. All sparc targets will use bfd now.
5224 * tc.h (md_end): Don't declare if it's defined as a macro.
5226 Changes from Jeff Law and Peter Hoogenboom:
5228 * read.c (next_char_of_string): Limit octal character constants to
5231 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5232 against placing additional object-file dependent code here. Warn
5233 against contaminating all of GAS with the internals of tc-hppa.c
5234 through inclusion of tc-hppa.h. Delete all forward declarations
5235 for functions only used within tc-hppa.c, likewise for structures,
5236 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5237 conditional code in a few small places.
5239 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5240 structures, global variables, forward declarations together.
5241 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5242 conditional code -- try to group conditional code together
5243 into a few places. Make all functions and variables which
5244 are only used within tc-hppa.c static. PARAMize all functions.
5245 Add comments to functions. Delete unused functions, variables,
5246 #defines, etc. Delete unused members within structures. Delete
5247 ldil;ble hacks -- it is believed they were installed to work
5248 around old gas bugs. Avoid using mixed case for local
5249 functions, variables, and structures. Fix formatting problems
5250 not found by GNU-indent. Add FIXME notices for things which
5251 should be worked on the near future. Delete lots of old
5252 useless (1.36 PA-SOM) code.
5254 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5255 field of the fixS structure. Needed to build unwind
5256 descriptors correctly.
5258 * write.c: (fixup_segment): Allow expressions such as
5259 sym1-sym2+const as long as sym2 is $global$.
5261 * write.c (adjust_reloc_syms): Provide a hook so that a target
5262 cpu configuration can reject certain relocation reductions.
5263 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5264 which do not involve function symbols.
5266 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5267 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5269 * config/tc-hppa.c: Likewise.
5271 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5272 of elf32_symbol_type.
5273 (pa_export_args): Likewise.
5274 (elf_hppa_final_processing): Likewise.
5275 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5277 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5280 * config/tc-hppa.c: (md_section_align): Align all sections to
5281 a multiple of the section alignment rather than always a
5284 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5285 bits are zero (eg they specify no relocations), then do not even
5286 bother adding their entries to thesymextn section.
5288 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5290 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5291 option, which is used by the SunOS make default .s.o rule.
5293 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5295 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5296 operating on upper 32 bits of immediate constants to lower-half
5297 relocs with adjusted constants.
5299 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5301 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5303 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5304 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5305 (md_assemble): Initialize m68k_aout_machtype based on
5306 current_architecture, if OBJ_AOUT.
5307 (md_parse_option): Remove obsolete reference to omagic.
5309 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5311 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5312 (s_option): Ignore .option O* and .option pic*.
5313 (s_ent): Skip whitespace between symbol and optional digit.
5314 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5316 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5317 characters in state 6.
5318 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5321 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5322 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5323 that I don't dare change.
5325 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5327 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5328 call strchr for each character to see if it is a special char,
5329 instead add a second loop over special_chars. Set alignment
5330 of text, data and bss sections to 4.
5331 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5333 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5334 ELF, since the ELF object format does not have these type of
5335 relocations. Change the abort into as as_bad and return
5336 BFD_RELOC_NONE to silence compiler warnings.
5337 (md_assemble): Keep track of the instruction size. Allow white
5338 space between the $ and the constant for compatibility with older
5339 gases and other assemblers.
5340 (i386_operand): Skip spaces between $ and expression.
5341 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5342 ELF. Convert abort into an as_bad and assert into as_fatal.
5344 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5346 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5347 sub_symbolP is in the current segment, convert to a PC-relative
5348 fixup and discard the symbol.
5350 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5352 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5353 for st_StaticProc just like st_Proc.
5355 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5356 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5359 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5361 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5362 (mips_regmask_frag): New static variable, if OBJ_ELF.
5363 (md_begin): If OBJ_ELF, create .reginfo section and set
5364 mips_regmask_frag to a frag.
5365 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5366 mips_regmask_frag to register mask information.
5367 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5370 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5372 * messages.c (as_fatal): Use myname when printing messages.
5374 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5375 as initial "return" value in case hashing isn't needed.
5377 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5379 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5380 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5381 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5382 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5384 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5387 * config/tc-h8300.c (get_specific): Special action if 8 bit
5388 address seen. (check_operand): Don't complain if truncating top
5389 bits of an 8 bit address. (build_bytes): Allow an immediate and
5390 an absolute in the same insn.
5392 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5394 * write.c (write_contents): Don't crash if seginfo is NULL.
5396 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5397 by modifying .reginfo section, not by directly modifying BFD
5400 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5402 * config/ho-sunos.h: remove extern time declaration
5404 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5406 * messages.c (as_fatal): Do mention that it's the assembler that
5407 got the fatal error.
5409 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5411 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5412 hold register masks.
5413 (md_begin): Initialize them to zero.
5414 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5415 register variables pinfo and prev_pinfo.
5416 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5417 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5418 and cprmask from mips_gprmask and mips_cprmask.
5420 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5421 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5422 (various): Change all references to GP references to apply if
5423 GPOPT, not if OBJ_ECOFF.
5424 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5425 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5427 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5428 than just body. They're not used anyhow.
5429 * configure.in: Set cpu_type to mips for mips*. Accept
5430 mips-*-elfl* and mips-*-elf*.
5432 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5434 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5437 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5439 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5440 BFD_RELOC_64 into BFD_RELOC_32.
5441 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5442 (cons_fix_new_mips): Declare.
5444 Changes to let cons handle bignums like general expressions.
5445 * expr.h (expressionS): New field X_unsigned.
5446 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5448 (expr) Fix typo resultP to right if missing operand. Set
5449 X_unsigned to 1 when building new expression.
5450 * read.c (potable): Make "octa" and "quad" call cons, not
5452 (cons): Handle bignums. If given an O_constant (small integer) to
5453 fill a big space, turn it into a bignum.
5454 (parse_bitfield_cons): Set X_unsigned field.
5455 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5457 * read.h (big_cons): Remove prototype.
5458 * symbols.c (resolve_symbol_value): Don't give a warning if a
5459 symbol in expr_section can not be resolved.
5460 (S_SET_VALUE): Clear X_unsigned.
5461 * write.c (write_object_file): If resolve_symbol_value failed on a
5462 symbol we are writing out, give a warning.
5463 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5464 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5465 call pa_cons, not pa_big_cons.
5466 (pa_big_cons): Remove.
5467 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5468 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5471 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5473 * doc/as.texinfo (Copying): new node, to handle the recent changes
5474 in the texinfo/gpl.texinfo file
5476 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5478 * read.c (big_cons): Handle "0" correctly.
5480 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5482 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5484 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5485 have pc-relative fixup.
5486 (md_parse_option): Move "-k" case down near "-pic" case.
5488 * configure.in: Alphabetize list of cpu type alternatives. Enable
5489 OS values of "linux*elf*" and "linux*coff*" to select those
5490 formats, with linux emulation. Don't bother checking for upper-
5491 or mixed-case versions of "ose".
5493 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5495 * config/z8k.c (md_pseudo_table): add "unseg".
5497 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5499 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5500 found while extending the dissassembler.
5502 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5504 * configure.in: Split i386 LynxOS out from other coff targets,
5505 add a specific Lynx emulation.
5506 Add m68k LynxOS target.
5507 * config/tc-i386.c: Define specific Lynx target format.
5508 * config/tc-m68k.c: Define specific Lynx target format.
5509 * config/te-lynx.h: New file.
5511 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5512 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5513 (INIT_STAB_SECTION): Define.
5514 * config/obj-coffbfd.c: Include <time.h>.
5515 (write_object_file): Look for .stab sections and call
5516 adjust_stab_section.
5517 (adjust_stab_section): New function, fills in the first symbol
5518 of a stab section with number of symbols and string table size.
5519 (obj_coff_init_stab_section): New function, creates the initial
5520 symbol for a stab section.
5522 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5524 * config/atof-vax.c (md_atof): Return null on success instead of
5526 * config/atof-tahoe.c (md_atof): Ditto.
5527 * read.c (float_cons): Expect a null pointer for success, not an
5530 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5531 on success, instead of empty string. All callers changed.
5533 * config/tc-vax.c: Use PARAMS in declarations.
5534 (vip_op): Use NULL instead of empty string for success in error
5537 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5539 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5540 in different defined segments.
5542 * write.c (relax_segment): Localize "aim" variable. If
5543 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5544 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5545 segment, convert to a PC-relative fixup and discard the symbol.
5547 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5548 (md_parse_option) [TE_SUN3]: Set it for "-k".
5549 (m68k_ip): Generate proper fixup for mode 7.3.
5550 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5552 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5554 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5555 earlier in the file.
5556 (insop, add_exp): Now defined as functions, for readability.
5557 (insop): Now takes two arguments; callers changed.
5559 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5561 * config/tc-m88k.c (get_o6): new function.
5562 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5563 get_vec9, getval, get_pcr, calcop, match_name): make static and
5565 (s_file): remove extraneous forward decl.
5566 (md_begin): add const to retval decl.
5567 (calcop): cope with instructions without arguments. Handle 'o'
5568 type argument, the o6 field of the prot insn.
5569 (md_estimate_size_before_relax): return a dummy value.
5571 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5572 in bits 10 through 7. flt.[dxs]s requires an r register in the
5573 second argument. New instruction lda.x. New instruction muls
5576 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5578 * Makefile.in (distclean): Recurse like clean.
5579 * doc/Makefile.in (distclean): New target.
5581 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5582 based on MIPS ISA level.
5584 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5586 * as.c (main): "exhausted", not "exhuasted".
5588 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5589 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5590 (write_object_file): Never strip symbols with sy_used_in_reloc
5593 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5594 Solaris and SVR4 style .section pseudo-ops.
5595 (obj_elf_ident): Set SEC_READONLY for .comment section.
5596 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5597 generating a reloc, don't apply a fix.
5599 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5601 * config/obj-coffbfd.c (relax_align): Now static.
5603 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5605 * read.c (get_stab_string_offset): Make non-static. Make
5606 arguments const. Don't align strings to 4 byte boundaries.
5607 * read.h: Declare get_stab_string_offset.
5608 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5609 SEC_LOAD for progbits section.
5610 (obj_elf_init_stab_section): New function.
5611 (adjust_stab_sections): Add casts to avoid warnings.
5612 * config/obj-elf.h (INIT_STAB_SECTION): Call
5613 obj_elf_init_stab_section.
5614 (OBJ_PROCESS_STAB): Removed definition.
5616 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5618 * config/obj-elf.h (S_GET_SIZE): Define.
5619 (obj_frob_forward_symbol): Define.
5620 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5622 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5624 * tc.h: Declare tc_gen_reloc differently depending upon
5625 RELOC_EXPANSION_POSSIBLE.
5626 * config/obj-elf.c (obj_elf_section): Only set flags when first
5627 creating the section.
5629 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5631 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5634 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5636 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5637 set previous_section and previous_subsection and then call s_data
5638 and s_text, respectively.
5639 (obj_pseudo_table): Add data and text.
5640 (obj_elf_section): Add SEC_LOAD to default initialization of
5641 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5642 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5643 section; just use subseg_new.
5645 * read.c (change_to_section): Removed. This is now done by
5647 (get_stab_string_offset): Rearranged somewhat. Create the section
5648 using subseg_new. Store the string index in seg_info, rather than
5649 in a static variable. Force the first string to be empty. Use
5650 frag_more rather than FRAG_APPEND_1_CHAR.
5651 (s_stab_generic): Rewrote.
5652 * subsegs.h (segment_info_type): Added stabu union.
5653 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5654 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5655 (obj_aout_stab, obj_aout_desc): Removed.
5656 (obj_pseudo_table): Removed desc and stabX entries.
5657 * config/obj-bout.c: Same changes as config/obj-aout.c.
5658 * config/obj-bout.h (S_SET_TYPE): Define.
5659 (tc_bout_fix_to_chars): Declare.
5660 * config/obj-coff.c (obj_coff_stab): Removed.
5661 (obj_pseudo_table): Removed desc and stabX entries.
5662 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5663 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5664 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5665 n_other, n_desc and n_value fields.
5666 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5667 (MAKE_STAB_SYMBOL): Removed.
5668 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5669 Changed arguments and removed parsing code.
5670 (obj_pseudo_table): Removed stabX entries.
5671 * config/obj-ecoff.h (ecoff_stab): Declare.
5672 (OBJ_PROCESS_STAB): Define.
5673 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5674 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5675 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5677 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5678 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5679 set SEC_LOAD for .note section.
5680 (adjust_stab_sections): Get frag pointer from seg_info, rather
5681 than looking through frags.
5682 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5683 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5685 * config/obj-vms.c (obj_aout_stab): Removed.
5686 (obj_pseudo_table): Removed stabX entries.
5687 * config/obj-vms.h (S_SET_TYPE): Define.
5689 * as.h: Declare listing.
5690 * read.c: Don't declare listing.
5691 (emit_expr): Cast fix_new_exp argument.
5692 (parse_bitfield_cons): Correct printf format.
5693 * symbols.c (symbol_new): Add cast to avoid warning.
5694 * write.h: Declare text_last_frag and data_last_frag.
5695 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5696 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5697 * config/tc-a29k.c: Likewise.
5698 * config/tc-i960.c: Likewise. Also fully bracket structure
5699 initializations, fix printf formats, and remove unused variables.
5701 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5703 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5704 * struc-symbol.h: Declare verify_symbol_chain and
5705 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5706 * symbols.c (verify_symbol_chain): Removed useless expression.
5707 * write.c (headers, the_object_file): Only use if not
5708 BFD_ASSEMBLER and not BFD.
5709 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5711 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5713 * write.h: Declare relax_segment.
5714 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5716 (stack_top): Commented out, since it's not used.
5717 Fixed up pseudo-op functions to take an ignored int argument.
5718 (size_section): Added default BAD_CASE to switch.
5719 Changed bzero calls to memset.
5720 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5721 (s), not on s itself.
5722 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5723 define if OBJ_COFF is not defined.
5724 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5725 argument signed again.
5726 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5728 (m68k_ip): Fully bracket initialization of archs.
5729 Correct several formats for __LINE__ to be %d rather than %s.
5730 (init_table): Fully bracket initialization.
5731 Cast values larger than 0x7f assigned to fr_opcode to char.
5733 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5734 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5735 section name, and subseg_set always takes a segT. Changed all
5736 callers as appropriate.
5737 * config/obj-coffbfd.c (change_to_section): Renamed to
5738 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5739 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5742 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5744 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5746 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5748 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5751 * Added a number of casts to function calls.
5752 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5753 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5754 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5755 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5756 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5757 (obj_elf_section), config/tc-i386.c (parse_register),
5758 config/tc-sparc.c (isoctal, s_proc): Cast char
5759 array indices to unsigned char.
5760 * app.c (process_escape): Make static. Add prototype. Change
5761 argument from char to int.
5762 * as.c: Include output-file.h for prototypes. Comment out unused
5764 * Makefile.in (as.o): Depend on output-file.h.
5765 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5766 (pseudo_typeS): Add prototype to poc_handler field.
5767 (print_version_id): Add prototype.
5768 (xmalloc, xrealloc): Change size arguments to unsigned long.
5769 (do_scrub_next_char): Add prototypes for function arguments.
5770 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5772 * atof-generic.c (atof_generic): Make size variables unsigned.
5773 * cond.c (ignore_input): Removed unused local variable ptr.
5774 * expr.c (floating_constant, integer_constant): Make static. Add
5776 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5777 * frags.h: Add prototype for frag_init.
5778 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5779 strings const, make returned error strings const char *. Added
5780 prototypes for functions.
5781 * input-file.h, input-file.c (input_file_buffer_size): Return
5783 * input-scrub.c (buffer_length): Make unsigned.
5784 (input_scrub_push, input_scrub_pop): Make static.
5785 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5786 long and use %lx. Print name of segment rather than address of
5788 (listing_list, listing_title): Change argument to int.
5789 (listing_eject, listing_flags, listing_psize): Add int argument.
5790 * listing.h: Corresponding declaration changes.
5791 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5793 * read.h: Change get_absolute_expression prototype to return
5794 offsetT. Add prototype for next_char_of_string. Various
5796 * read.c: Remove prototype for next_char_of_string.
5797 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5799 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5800 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5802 (s_comm): Change temp from valueT to offsetT. Cast to long when
5803 printing and use %ld (only for error messages anyhow).
5804 (s_long, s_int): Remove unused functions.
5805 (cons): Change argument to int.
5806 (emit_expr): Use %lx when printing longs.
5807 (get_absolute_expression): Return offsetT, not long.
5808 (get_stab_string_offset): Comment out unless
5809 SEPARATE_STAB_SECTIONS.
5810 (s_stab_generic): Remove unused offset. Define seg_is_new only
5811 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5812 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5813 * symbols.c: Remove nested comment.
5814 (symbol_new): Rename value to valu.
5815 (colon): Use %ld and cast to long in error message.
5816 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5817 * tc.h: Remove unused md_emit_relocations declaration.
5818 (tc_gen_reloc): Add declaration.
5819 * write.c (cvt_frag_to_fill): Change first argument name depending
5821 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5822 declarations. Make n unsigned.
5823 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5824 to f to avoid shadowing.
5825 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5826 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5827 punt_it if they will be used. Make i and n unsigned.
5828 (fixup_segment): Cast to long and use %ld in error message.
5829 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5830 * config/obj-aout.h: Remove nested comment. Add prototype for
5831 obj_aout_frob_symbol.
5832 (obj_aout_line, obj_aout_desc): Add int argument.
5833 * config/obj-ecoff.c: Changed build routines to use an unsigned
5835 (add_string): Make len unsigned long.
5836 (obj_ecoff_stab): Use %lu in error message.
5837 * config/obj-elf.c (obj_elf_common): Comment out unused label
5839 (obj_elf_frob_symbol): Return 0 (currently broken).
5840 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5841 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5842 obj_elf_line, obj_elf_previous): Add int argument.
5843 (obj_elf_write_symbol_p): Make static.
5844 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5845 * config/tc-hppa.h: Remove declarations of functions declared in
5847 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5848 (s_bss): Add int argument.
5849 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5850 (dummy): Remove unused function.
5851 (md_assemble): Rename local o to op to avoid shadowing.
5852 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5853 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5854 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5855 %ld in error messages.
5856 * config/tc-sparc.c: Remove duplicate declarations.
5857 (getExpression): Rewrite condition to avoid empty conditional
5859 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5862 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5864 Changes from Jeff Law:
5866 * config/tc-hppa.c (md_assemble): Fix typo.
5867 (pa_ip): Delete unused variables and labels. Do not check for
5868 unsigned values being < 0, it can't happen.
5869 (is_same_frag): Return a value in recursive call case.
5870 (pa_callinfo): Delete unused variables and labels.
5871 (pa_comm): Likewise.
5872 (pa_copyright): Likewise.
5873 (pa_export): Likewise.
5874 (pa_import): Likewise.
5875 (pa_param): Likewise.
5876 (pa_space): Likewise.
5877 (pa_subspace): Likewise.
5879 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5881 * read.c (get_stab_string_offset, s_stab_generic): If
5882 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5884 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5886 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5887 default flag values.
5889 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5891 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5893 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5894 various stab-related directives.
5895 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5896 * write.c: (merge_data_into_text): Fix ifdef tangle.
5897 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5898 for stab reader to use.
5899 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5900 stab reader, macros to access.
5902 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5904 * config/obj-elf.h (elf_symbol): No longer special-cased on
5905 sparcv9, since elf_symbol_type is now independent of size.
5907 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5909 * config/tc-hppa.h (struct default_subspace_dict, struct
5910 default_space_dict): Field "sort" is now unsigned char.
5912 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5913 columns for easier reading.
5914 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5915 with in ho-*.h, or in libiberty. Changed mention of index to
5917 (label_symbolP, label_symbol_defined, callinfo_found,
5918 within_entry_exit, exit_processing_complete, within_procedure,
5919 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5920 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5921 pa_undefine_label): Now static.
5922 (movers): Now const, in addition to pointing to const data.
5923 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5924 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5925 Delete declarations.
5927 Merged more changes from Jeff Law and Pete Hoogenboom:
5929 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5930 entries for .stab and .stabstr.
5932 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5933 SEC_LOAD attribute for the .stabstr section.
5934 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5936 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5937 (obj_elf_stab_generic): Incorrect byte count on call to
5938 md_number_to_chars function.
5940 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5941 argument relocation bits too.
5943 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5944 characters which should appear unaltered in the output string (for
5945 example an escaped double-quote).
5947 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5949 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5950 (pa_parse_nonneg_add_cmpltr): Likewise.
5951 (pa_parse_neg_add_cmpltr): Likewise.
5953 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5955 (cons_fix_new_hppa): Likewise.
5956 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5959 * config/tc-hppa.c: Include libhppa.h.
5961 * config/tc-hppa.h: Delete extern declarations of functions
5964 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5965 OBJ_ELF conditionals.
5966 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5969 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5971 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5972 (macro): Use "z,s,t" for div instructions to match corresponding
5973 change in opcode table.
5974 (mips_ip): Added 'z'--must be zero register.
5976 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5978 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5979 tc_gen_reloc correctly.
5981 * configure.in: Use "case" instead of "if" when possible. Rewrote
5982 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5984 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5986 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5987 section type of data. 'd' seems to be used for m88k.
5989 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5991 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5992 s_mips_space): Set insn_label to NULL to avoid changing it at the
5993 next .align statement.
5994 (append_insn): Don't swap jal with instruction that sets the
5995 register that jal sets.
5997 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5999 * configure.in: recognize m88110.
6001 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6003 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6004 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6005 not be on for .hppa_unwind.
6006 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6007 (pa_param): New function to handle .PARAM directives.
6008 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6009 functions. Handle '|' for movb; allow movb,n.
6010 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6011 version. Handle cases where no completer exists for
6013 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6014 completer exists for comb,n or addb,n. Make logic
6015 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6016 (pa_parse_nonneg_add_cmpltr): Likewise.
6017 (pa_parse_neg_add_cmpltr): Likewise.
6018 * tc-hppa.h (pa_param): Declare.
6020 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6022 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6023 Added forward declaration.
6025 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6027 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6028 call to elf_tc_make_sections.
6029 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6032 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6033 handle symbol extension sections.
6035 * config/tc-hppa.c (pa_build_symextn_section): New function to
6036 create a symbol extension section.
6037 (pa_export_args): Make call to pa_build_symextn_section.
6038 (hppa_tc_symbol, hppa_tc_make_sections,
6039 hppa_tc_make_symextn_section): New functions.
6040 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6043 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6044 BFD_ASSEMBLER branch as well.
6046 * config/tc-hppa.h: If ELF is the target object format, define
6047 some ELF- and hppa-specific types and constants.
6049 * config/tc-hppa.c (getExpression): Fix a typo.
6051 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6052 if a `=' is part of an instruction.
6053 (read_a_source_file): Handle case where end-of-line markers are
6054 also used within instructions.
6055 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6057 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6058 out-of-range branches/'calls using "bl" or calls which may need
6059 argument relocation stubs. Do not need/keep relocations for
6060 conditional branches.
6061 (elf_hppa_final_processing): Fix calculation of function size.
6063 * config/obj-elf.c (obj_elf_version): Mark .note section as
6066 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6067 address of exp, to expression.
6068 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6069 (md_apply_fix_1): Delete unwanted comments.
6070 (process_exit): Symbols marking the end of a function are always
6073 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6074 (pa_space): Declare and initialize gdb_section.
6076 * config/obj-elf.c (elf_frob_file): Change
6077 elf_tc_final_processing_hook to elf_tc_final_processing.
6079 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6080 argument type declarations.
6081 (getExpression): Fix typo.
6082 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6083 (elf_hppa_final_processing): Likewise. Name changed from
6084 elf_hppa_final_processing_hook.
6085 (start_symbol_root, start_symbol_last): Deleted.
6087 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6089 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6090 avoid changing include ordering.
6092 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6094 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6096 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6098 (set_at_unsigned): Removed; changed callers to use set_at.
6099 (load_register): Removed unused ip argument. Changed callers.
6100 (append_insn): Don't swap branch and branch likely.
6101 (macro_build): Handle 'u'.
6102 (load_register): Handle 64 bit constants.
6103 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6104 support 64 bit constants.
6105 (mips_ip): Use hex constants in range checks for clarity.
6106 (md_number_to_chars): Support 8 byte values.
6108 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6110 * config/tc-m88k.h: updated copyrights.
6111 (TC_CONS_RELOC): declare to be RELOC_32.
6113 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6115 * config/tc-mips.c (mips_isa): New static variable.
6116 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6117 check macros. Set text alignment and GP size here.
6118 (md_assemble): Don't set text alignment and GP size here.
6119 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6120 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6121 a NOP after a branch likely.
6122 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6124 (macro): Support r6000 and r4000 macros.
6125 (mips_ip): Check insn ISA level against mips_isa before using it.
6126 Added 'x' case for ignored register.
6127 (md_parse_option): Handle -mipsN and -mcpu=XX.
6129 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6131 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6133 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6135 * config/tc-sparc.c (s_local): Function moved and renamed...
6136 * config/obj-elf.c (obj_elf_local): ...to here.
6137 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6138 (obj_pseudo_table): Move handling of ".local".
6140 * tc.h (md_parse_option): Don't declare if defined as a macro.
6142 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6144 (md_parse_option): New macro, converted from function.
6145 * config/tc-i386.c (md_parse_option): Function deleted.
6146 (comment_chars) [OBJ_ELF]: Include "/".
6147 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6148 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6150 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6151 Call reloc for fix_new type, or use correct enumerator, instead of
6152 always using NO_RELOC.
6153 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6154 tests for valid section.
6155 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6157 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6158 symbol, compensate for location of reloc.
6159 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6162 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6164 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6165 (obj_elf_weak): New function.
6166 (obj_pseudo_table): Handle ".weak".
6167 (obj_elf_section): If section directive includes a string, ignore
6168 it for now. Accept "progbits" flag.
6169 (obj_elf_type): Accept `@' before flag name.
6171 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6173 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6174 than checking for bfd_com_section directly.
6175 (fixup_segment): Simplify range check.
6176 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6179 * symbols.h (S_SET_WEAK): Declare.
6180 * symbols.c (S_SET_WEAK): New function.
6181 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6182 it's not a separate flag any more. Clear BSF_WEAK.
6184 * read.c (potable): Treat "string" like "asciz".
6186 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6188 * config/tc-mips.c (append_insn): Don't swap branch instructions
6189 if .set nobopt or .set volatile.
6190 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6191 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6192 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6193 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6196 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6198 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6200 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6202 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6204 * config/tc-mips.c (mips_ip): Suggested by
6205 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6206 names for 'E' and 'G' argument types (coprocessor registers) and
6207 don't warn if $1 is used on the coprocessor.
6208 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6210 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6212 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6213 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6215 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6217 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6219 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6220 defined or BFD is not.
6221 (relax_and_size_all_segments): Declare local variable fragP.
6223 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6225 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6226 bytes with real values, not zeros.
6228 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6230 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6231 targets, using ecoff and mips-big.
6233 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6234 Johnson): Added case for 'C' for coprocessor instruction codes.
6236 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6238 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6239 bytes with real values, not zeros.
6240 (md_pseudo_table): Call cons for .uaxword.
6242 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6244 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6246 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6247 for verifying symbol chain.
6248 (merge_data_into_text, relax_and_size_all_segments): New
6249 functions, split out from write_object_file.
6251 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6253 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6254 debug section is new, allocate an extra 12 bytes at its start. If
6255 ".stabs" type is N_SO, fill in filename symbol field of that first
6256 entry. Return early if "goof", to simplify later code slightly.
6257 (adjust_stab_sections): New function.
6258 (elf_frob_file): Apply adjust_stab_sections to each section.
6260 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6262 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6263 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6264 and "popsection", and call cons for "uaword" and "uahalf".
6266 * config/obj-elf.c (obj_elf_version): Use English in error
6269 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6271 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6272 swapping routines and external structure sizes via the
6273 ecoff_backend information. No longer includes coff/mips.h.
6275 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6277 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6278 and in hash_ptr->string.
6280 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6281 file name is not seen.
6283 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6285 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6286 parallel to BFD_RELOC_32.
6287 (tc_gen_reloc): Accept BFD_RELOC_64.
6289 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6291 * write.c: Don't use short int in a prototype.
6293 * expr.c (operand): Make return value simply depend on contents of
6294 returned expression.
6296 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6298 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6300 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6302 * config/ho-sunos.h: remove some old function decls that conflict
6303 w/ ANSI, and which weren't needed anyway
6305 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6307 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6308 and disabled since it breaks Ian's new symbol-value code.
6310 * expr.c (integer_constant): Accept more digits if BFD64.
6312 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6314 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6315 expect a bignum, turn it into a bignum. Output extra zeroes
6316 before a short bignum, rather than after.
6318 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6320 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6321 on DEBUG_SYMS, not DEBUG.
6322 (symbol_remove): Likewise.
6323 (symbol_insert): Likewise.
6325 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6327 * config/tc-mips.c (mips_optimize): New static variable.
6328 (append_insn): If mips_optimize == 0, always insert NOP
6329 instructions. If mips_optimize < 2, don't swap branches.
6330 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6332 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6334 * Makefile.in (clean): if testsuite does not exist, then skip it.
6336 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6338 * config/tc-mips.c (prev_insn_unreordered,
6339 prev_prev_insn_unreordered): New static variables.
6340 (append_insn): Don't swap branch instruction if
6341 prev_prev_insn_unreordered (see comment).
6342 (mips_no_prev_insn): Clear the unreordered variables.
6343 (s_mipsset): When turning on reordering, set the unreordered
6346 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6348 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6349 are also magic, and have special default flag settings.
6350 (obj_elf_frob_symbol): Since the return value from this function
6351 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6352 doesn't accomplish anything else.
6354 * config/tc-sparc.c (md_section_align): Round up section size only
6357 * symbols.c: Don't define DEBUG by default.
6359 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6361 * write.c (fix_new_exp): Handle a O_uminus expression.
6363 * expr.c (expr): Don't let absolute_section override
6364 undefined_section for the return value.
6366 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6367 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6368 as an instruction instead.
6369 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6372 * config/tc-h8500.c (md_begin): Use a local variable when
6373 initializing md_relax_table to avoid warnings about modifying a
6374 supposedly const data structure.
6376 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6378 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6381 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6383 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6384 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6385 case to set obj_format=elf. Must go before i386-*-sysv* case that
6386 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6387 *-*-solaris case, and move to before *-sysv* case that wants to
6388 set obj_format to coff.
6389 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6391 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6394 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6396 * config/obj-aout.c: Include aout/aout64.h.
6397 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6398 symbol, so that BFD doesn't tamper with the type.
6400 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6401 up opcodes as pseudo-ops even if they don't start with '.'.
6402 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6403 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6405 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6406 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6407 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6408 r_offset field of the reloc to the fixup offset.
6409 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6410 * doc/as.texinfo: Minor updates.
6412 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6414 * Extensive changes to permit symbols to contain any expression
6415 type and to delay the computation of the expression until the
6416 value is actually needed. This permits setting symbols to values
6417 calculated based on object code size. Expressions were changed to
6418 no longer be in a section, to stop the overloading of segment and
6419 expression type that previously occurred.
6421 * as.c (big_section, pass1_section, diff_section, absent_section):
6423 (expr_section): Added (used for dummy symbols which hold
6424 intermediate expression values).
6425 (perform_an_assembly_pass): Create expr_section, do not create the
6426 sections now removed.
6427 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6428 SEG_DIFFERENCE. Added SEG_EXPR.
6429 (SEG_NORMAL): Corresponding changes.
6430 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6431 * write.c (write_object_file): Ditto.
6432 * config/obj-aout.c (seg_N_TYPE): Ditto.
6433 * config/obj-bout.c (seg_N_TYPE): Ditto.
6434 * config/obj-coff.c (seg_N_TYPE): Ditto.
6435 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6436 * config/obj-vms.c (seg_N_TYPE): Ditto.
6438 * expr.h (operatorT): Moved in from expr.c, added some values.
6439 (expressionS): Added X_op field, removed X_seg field; renamed
6440 X_subtract_symbol to X_op_symbol.
6441 * expr.c: Extensive changes to assign expression types rather than
6442 sections and to simplify the parsing.
6443 * write.c (fix_new_internal): New static function.
6444 (fix_new): Removed sub_symbol argument.
6445 (fix_new_exp): New function, takes expression argument.
6446 * write.h: Prototype changes for fix_new and fix_new_exp.
6447 * cond.c (s_if): Changed accordingly.
6448 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6449 parse_repeat_cons, get_segmented_expression,
6450 get_known_segmented_expression, get_absolute_expression): Ditto.
6451 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6453 * write.c (write_object_file): Ditto.
6454 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6455 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6456 obj_coff_endef, yank_symbols): Ditto.
6457 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6458 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6459 print_insn, md_operand): Ditto.
6460 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6461 do_a_fix_imm, build_bytes): Ditto.
6462 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6463 get_specific, check, insert, md_convert_frag): Ditto.
6464 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6465 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6466 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6467 process_exit): Ditto.
6468 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6470 * config/tc-i386.c (pe, md_assemble, i386_operand,
6471 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6472 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6474 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6475 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6476 i960_handle_align): Ditto.
6477 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6478 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6479 md_estimate_size_before_relax, md_create_long_jump, get_num):
6481 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6482 md_create_short_jump, md_create_long_jump): Ditto.
6483 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6484 macro_build, macro, my_getExpression): Ditto. Also removed
6485 get_optional_absolute_expression; just use get_absolute_expression
6487 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6488 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6489 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6490 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6492 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6494 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6495 tip_op, md_assemble): Ditto.
6496 * config/tc-vax.c (seg_of_operand, md_assemble,
6497 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6498 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6500 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6502 * configure.in: i386-lynx is the same as i386-coff
6504 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6506 * config/obj-elf.c (obj_elf_previous): New function.
6507 (previous_section, previous_subsection): New vars.
6508 (obj_elf_section): Save current place in case DWARF code wants us
6509 to pop back to it. Handle unquoted section name as well as quoted
6510 section name. Don't crash on invalid strings.
6511 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6514 * config/obj-elf.h: Don't include struc-symbol.h.
6515 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6517 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6520 * write.c (write_relocs): New function, split off from
6521 write_contents. Use memset instead of bzero.
6522 (write_object_file): Apply write_relocs to each section before
6523 applying write_contents.
6525 * read.c (read_begin): Call obstack_begin with values closer to 1K
6527 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6530 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6532 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6533 calculating opP->isiz; this permits the expression size to be
6534 determined as well, later on.
6536 * expr.c (clean_up_expression): Don't cancel the subtraction of
6539 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6540 switch to text section rather than data section.
6542 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6544 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6545 expression (to take the pc-rel instruction itself into account)
6546 before using the expression, instead of after.
6548 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6550 * read.c (float_cons): Simplified parsing logic. If
6551 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6553 * symbols.c (colon): Rather than a special case for TC_HPPA,
6554 use new macro tc_frob_label.
6555 * config/tc-hppa.h (tc_frob_label): Define.
6557 * config/tc-mips.c: Many changes to support simple assembler
6559 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6560 prev_insn_valid, prev_insn_frag, prev_insn_where,
6561 prev_insn_fixp, prev_insn_is_delay_slot): New static
6563 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6564 mips_align, s_stringer, s_mips_space): New static functions.
6565 (mips_define_label): New global function.
6566 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6567 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6568 or 'd'. For "space" call s_mips_space.
6569 (md_begin): Call mips_no_prev_insn.
6570 (append_insn): Only insert necessary NOP instructions.
6571 (macro): Call mips_emit_delays before setting mips_noreorder.
6572 Increment and decrement mips_noreorder rather than using
6573 save_reorder_condition. Don't bother to use noreorder in
6574 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6575 (md_atof): Handle floating point numbers correctly for both
6576 big and little endian targets.
6577 (s_align, s_cons): Call mips_align rather than frag_align.
6578 (s_change_seg, s_cons): Call mips_emit_delays.
6579 (s_float_cons): Let float_cons do the work.
6580 (s_mipsset): Call mips_emit_delays when setting noreorder.
6581 * config/tc-mips.h (tc_frob_label): Define to be
6584 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6585 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6586 bfd_asymbol_value. Warn if taking difference of symbols in
6589 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6591 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6594 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6595 by md_pcrel_from if we are relocating against a symbol (we still
6596 need md_pcrel_from for a PC relative relocation within the same
6598 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6599 (omagic): Removed unused variable.
6601 * Preliminary support for m88k-coff.
6602 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6604 * config/m88kcoff.mt: New file.
6605 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6606 (pseudo_set): Handle difference of symbols in different fragments
6607 by saving the entire expression as the value of the symbol.
6608 * symbols.c (resolve_symbol_value): Resolve difference
6610 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6611 "sdef" as a synonym for "def".
6612 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6614 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6615 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6616 m88k port up to date, and to add COFF support.
6618 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6620 * Removed sy_forward and replaced it with an undefined expression
6621 as the value of a symbol.
6622 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6623 sy_resolved and sy_resolving single bit fields.
6624 * symbols.c (symbol_new): Don't initialize sy_forward field.
6625 (resolve_symbol_value): New function to adjust symbol value by
6626 fragment address, using recursion to resolve forward symbols.
6627 * symbols.h: Added prototype for new function.
6628 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6629 expression rather than setting symbolP->sy_forward.
6630 * write.c (write_object_file): Use resolve_symbol_value on
6631 symbols, keeping the common case (the old behaviour) inline.
6632 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6633 handling (subsumed by write.c change).
6634 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6635 sy_value rather than sy_forward.
6636 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6637 expression segment rather than sy_forward.
6638 (yank_symbols): Use resolve_symbol_value.
6639 (crawl_symbols): Removed extra pass over symbols.
6640 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6641 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6642 symbols which handled sy_forward; use resolve_symbol_value
6644 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6646 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6647 segment rather than sy_forward.
6648 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6649 sy_forward; do initialize sy_resolved and sy_resolving.
6650 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6652 * Changes to keep a full expression as the value of a symbol, not
6654 * struc-symbol.h: New field sy_value.
6655 * as.h: Include expr.h before struc-symbol.h.
6656 * expr.h: Use struct symbol rather than symbolS.
6657 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6658 of sy_value field; compile unconditionally, not just if
6660 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6661 * write.c (write_object_file): Set BFD symbol value to gas symbol
6663 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6664 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6665 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6666 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6667 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6668 S_GET_VALUE rather than ost_entry.n_value.
6669 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6670 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6671 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6672 using S_GET_VALUE--don't assume it is already set.
6673 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6675 * config/obj-vms.c (various): Don't assign directly to
6676 S_GET_VALUE; use S_SET_VALUE instead.
6678 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6680 * configure.in: Make sparc64-*-aout* use bfd gas.
6682 * configure.in: Recognize h8300h.
6684 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6686 * config/tc-h8500.c (line_comment_chars): Add hash.
6687 (parse_exp, skip_colonthing, build_bytes): Add support for
6688 R_H8500_HIGH16 relocation type.
6690 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6692 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6693 attribute name. Handle `execinstr' attribute.
6695 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6697 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6698 there is another alternative for the instruction.
6700 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6702 * doc/as.texinfo: updates for H8/300H
6704 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6706 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6707 md_number_to_chars, md_section_align): Adjusted to use valueT,
6708 addressT, to match tc.h.
6710 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6712 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6713 independent of format.
6715 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6717 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6719 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6721 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6722 build; also recognize h8300-*-coff
6724 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6726 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6727 core just because somebody uses a label before it is defined.
6729 * config/mips-opcode.h: Moved to opcode/mips.h.
6730 * config/tc-mips.c: Include opcode/mips.h rather than
6732 (append_insn): An extra NOP is only needed after instructions
6733 which set HI or LO, not after instructions which read it.
6734 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6735 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6736 * config/tc-mips.h (struct mips_opcode): Don't define.
6737 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6738 Set to $(srcdir)/../include/opcode/mips.h.
6740 Get the MIPS assembler up to speed with other gas changes:
6742 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6743 Removed; don't change the symbol value.
6744 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6745 bfd_asymbol_value rather than S_GET_VALUE to include section
6746 vma in symbol value.
6747 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6748 doesn't output them. Set the vma of sections.
6749 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6750 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6752 (various): use valueT rather than long.
6754 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6756 * config/tc-sparc.h (ENV64): Define for v9.
6758 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6759 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6761 (md_number_to_chars): Handle 8-byte value.
6763 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6765 * as.h (valueT): Typedef moved here.
6766 * struc-symbol.h (valueT): ...from here.
6767 * write.c (write_object_file): Locals from_addr, to_addr,
6768 table_addr are now addressT. Supply prototype for bfd_alloc for
6770 (fixup_segment): Local add_number is now valueT. Correct some
6771 range-checking bugs.
6772 (relax_align): Type `int' should be sufficient for the exponent.
6773 (fix_new): Argument offset is type offsetT. Locals size and
6774 newsize are type valueT.
6775 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6777 (fix_new): Fix prototype.
6778 * symbols.c (symbol_new): Symbol value is type valueT.
6779 (S_SET_VALUE, S_GET_VALUE): Likewise.
6780 (S_IS_*): Specify int return type explicitly.
6781 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6783 * read.c (s_comm): Values read are type valueT.
6784 * expr.h (expressionS): Field X_add_number is an offsetT.
6785 * tc.h (md_create_long_jump, md_create_short_jump,
6786 md_section_align): Addresses are now type addressT.
6787 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6788 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6789 md_number_to_chars, md_section_align): Adjusted.
6790 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6792 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6793 md_section_align): Adjusted.
6795 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6797 (s_common): Handle Solaris-2 version.
6799 * config/ho-generic.h (free): Returns void if __STDC__.
6801 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6802 elf_file_symbol): Declare.
6804 * expr.c (floating_constant, integer_constant): Now return void.
6806 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6808 * configure.in: Match on sparc*-fujitsu-none rather than
6809 sparclite*-fujitsu-none.
6811 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6813 * read.c (cons): Conditionalize parsing of expression. Move
6814 putting value into object file into separate function. Separate
6815 out MRI and WANT_BITFIELDS cases into separate functions.
6816 (emit_expr): New function to write data into object file.
6817 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6819 (parse_bitfield_cons): New function to parse bitfield expressions
6820 as used by i960 assemblers. Only compiled if
6821 BITFIELD_CONS_EXPRESSIONS is defined.
6822 (parse_mri_cons): New function to parse MRI style strings. Only
6823 compiled if MRI is defined.
6824 (parse_repeat_cons): New function to parse repeat counts. Only
6825 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6826 * read.h (emit_expr): Added declaration of new function.
6827 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6828 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6829 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6830 parse a HPPA expression, rather than special case in cons
6832 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6833 than special case in emit_expr function.
6834 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6835 Define to use new functions from tc-hppa.c.
6836 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6837 (WANT_BITFIELDS): Removed; now obsolete.
6838 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6839 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6840 NS32K fixup, rather than special case in emit_expr function.
6841 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6842 cons_fix_new_ns32k. Also use PARAMS rather than checking
6844 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6846 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6847 Don't core dump if gas has no information about a section.
6849 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6851 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6852 current_architecture to v9 automatically.
6854 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6856 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6857 * configure.in: Use sparc64 cpu files for v9, and default to elf
6860 * write.c (relax_and_size_seg): Always fully process a section.
6861 Section size is last frag's (vm)address plus its size. If no
6862 relocations are present, force SEC_RELOC flag clear.
6863 (dump_section_relocs): New debugging routine.
6864 (adjust_reloc_syms): New routine, broken out from write_contents.
6865 Don't adjust relocs that are already relative to section symbol.
6866 Look for obj_fix_adjustable macro to know what else to skip,
6867 instead of obj_write_symbol. Look for section symbol stored in
6868 section information.
6869 (write_object_file): Map adjust_reloc_syms over all sections.
6870 (write_contents): Clear SEC_RELOC flag if no relocations are
6873 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6876 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6878 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6880 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6881 echo recursion lines.
6882 (install-info, clean-info): collapse into the dvi and info rule.
6884 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6886 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6887 All fp regs are now specified as %f.
6888 (priv_reg_table): fpq -> fq.
6890 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6892 * as.h (strstr): Disable declaration for now.
6893 (fprint_value, sprint_value): Declare.
6895 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6896 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6898 * expr.c (expr_part): Made sanity checks a.out-specific.
6899 (expr): Disabled sanity checks.
6901 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6903 * subsegs.c (subseg_change): Initialize section symbol pointer
6904 when setting up a new section.
6906 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6907 field back at gas symbol structure.
6909 * symbols.c (colon): Cast obstack_next_free value to char* before
6910 doing arithmetic on it.
6911 * subsegs.c (subseg_new_rest): Likewise.
6912 * as.h (frag_now_fix): Likewise.
6914 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6915 calling bfd_make_section_old_way directly, and call subseg_set
6916 instead of subseg_change. Now returns void.
6917 (obj_elf_write_symbol): Only check local symbols for now.
6918 (elf_stab_symbol): Now static and void, and disabled until it
6920 (obj_elf_size): For expression values, fail silently for now.
6921 (obj_symbol_new_hook): Do nothing.
6923 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6925 (s_local) [OBJ_ELF]: New function.
6926 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6927 (s_common): Rearrange to handle Solaris .common pseudo, which may
6928 sometimes use bss space instead of common.
6929 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6931 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6933 * configure.in: set host config to hpux for hppa*-hp-hpux
6935 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6937 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6939 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6941 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6942 * config/obj-aout.c (s_sect): Do it here.
6944 * as.h (BAD_CASE): Don't make some lame compilers think we want
6945 substitution inside strings.
6947 * as.c (print_version_id): New function, split off from main.
6949 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6950 for -V. Ignore -Q and -s options for now.
6952 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6954 * Makefile.in: make installation & builds work again for crosses
6956 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6958 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6959 symbol values correctly.
6961 * write.c (write_object_file): Deleted unused variables.
6962 (fixup_segment): Use sprint_value.
6964 * messages.c (sprint_value, fprint_value): New routines.
6966 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6967 (obj_elf_stab_generic): Fix typo in logic.
6969 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6971 * as.h (addressT, offsetT): New types, using BFD types if
6973 (relax_addressT, struct frag): Use them.
6974 * struc-symbol.h (valueT, struct broken_word): Likewise.
6976 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6977 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6979 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6981 * Makefile.in: canonicalize install.sh; for use within
6982 this directory (and subdirs)
6984 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6986 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6987 specified, should have both S1 and S2 fields identical
6988 If only finding the problem was as fast as fixing the bug !!!!
6990 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6992 * write.c (write_contents): Do write out non-loadable sections.
6993 Debug sections can fall in this category.
6995 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6996 * config/obj-elf.c (elf_file_symbol): New function.
6998 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6999 added argument to specify section base name.
7000 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7001 specifies section base name.
7002 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7003 ".stab" as section base name.
7004 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7005 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7006 symbol flags rather than simply replacing, so global/local flags
7008 (obj_elf_ident): Rewrite.
7010 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7012 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7014 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7016 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7017 for any a.out target, not just Linux and 386BSD.
7018 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7021 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7023 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7024 don't exist or duplicate other inclusions.
7026 * config/tc-vax.h (NO_RELOC): Define.
7028 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7030 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7033 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7035 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7036 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7037 char to reg_prefix instead of to 'r'.
7038 (calcop): Change calls to get_reg.
7039 (calcop): Handle new case 'x' to set reg_prefix.
7040 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7041 (cmpslot): Add 88110 conditions.
7043 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7045 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7048 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7049 adjacent; mov.s and mov.d swapped.
7050 (m88k_opcodes): Fix typo `r2' -> `2'.
7052 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7054 * config/h8300.c: Support for H8/300-H opcodes.
7056 * config/obj-coffbfd.c (w_strings): String table length is 4
7057 bytes, no matter what the host int size is.
7059 * configure.in (alpha-*-osf*): New.
7061 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7063 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7065 (mips-*-ecoff*): Added trailing '*'.
7067 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7068 first FDR in a file to be zero.
7070 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7072 * Makefile.in (VERSION): Jump to 2.1.4.
7074 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7076 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7079 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7081 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7084 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7085 and routine names. Assuming 32 bits for now.
7087 * config/obj-elf.c (elf_frob_file): Look for macro
7088 elf_tc_final_processing_hook, instead of assuming a function
7090 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7091 tc_final_processing_hook.
7092 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7094 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7095 moved here from obj-elf.h.
7096 * config/obj-elf.h: Don't include CPU-specific header files.
7098 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7100 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7102 * read.c: Add support for HPPA assembly language syntax (denoted
7103 with '#ifdef TC_HPPA').
7105 * symbols.c: Add support for HPPA assembly language syntax (denoted
7106 with '#ifdef TC_HPPA').
7108 * write.c (write_contents): Add support for HPPA-style
7111 * config/obj-elf.c: Stab symbols weren't written properly.
7114 (obj_elf_write_symbol):
7115 (obj_elf_write_symbol_p):
7116 (obj_elf_frob_symbol):
7120 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7121 Remove some unused code. Support for HPPA assembly language
7132 (elf_tc_make_sections):
7136 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7138 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7139 hash_new will have succeeded if it returns.
7140 * config/tc-a29k.c (md_begin): Likewise.
7142 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7144 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7146 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7148 * expr.c: Delete register declarations; gcc ignores them anyways.
7150 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7152 * hash.c (hash_new): Use xmalloc, since many callers don't check
7155 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7157 * frags.c (zero_address_frag, bss_address_frag): These are
7160 * tc.h (md_reloc_size): This is const.
7161 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7162 (md_reloc_size): Now const.
7164 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7166 * as.h (enum _segT): Ditto.
7168 * struc-symbol.h (N_TYPE_seg): This should be const.
7170 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7172 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7173 listing_source_file call.
7175 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7176 of subseg_new call to eliminate const attribute.
7177 (obj_elf_stab): Ditto.
7178 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7180 * read.c (s_align_bytes): Properly record alignment.
7182 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7183 for the prototype/no prototype macro.
7185 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7188 * as.h (relax_stateT enum): Delete trailing comma.
7190 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7192 * app.c (do_scrub_begin): Let line_comment_chars override
7194 (do_scrub_next_char): If a line comment character is not at the
7195 start of a line, treat it as a comment character if it is one.
7196 For a CPP line comment use pseudo-op .appline rather than .line.
7197 * input-scrub.c (logical_input_line): Make int rather than
7199 (input_scrub_push, input_scrub_begin): Initialize
7200 logical_input_line to -1 rather than 0.
7201 (bump_line_counters): Increment logical_input_line.
7202 (new_logical_line): If line_number is -2, decrement
7204 (as_where): Use logical_input_line even if it is 0.
7205 * read.h (s_app_file prototype): Now takes an int argument.
7206 * read.c (potable): Make .appfile call s_app_file with 1. New
7207 .appline pseudo-op calls s_app_line.
7208 (s_app_file): If .appfile, call new_logical_line with -2 to
7209 account for newline inserted by do_scrub_next_char. If listing,
7210 call listing_source_file.
7211 (s_app_line): New function to handle fake pseudo-op .appline.
7212 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7214 (obj_coff_ln): Added argument to indicate whether .appline.
7215 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7217 (obj_coff_ln): Added argument to indicate whether .appline.
7218 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7220 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7222 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7224 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7226 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7229 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7231 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7232 relocations correctly.
7234 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7236 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7239 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7240 if value is out of range.
7242 Patch from Minh Tran-Le:
7243 * config/tc-i386.c (i386_operand): For in/out port register used
7244 as base reg, include InOutPortReg in operand type.
7245 (MATCH): Accept overlap value of InOutPortReg.
7247 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7249 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7250 Add calls to listing routines to produce combined source/assembler
7252 (obj_ecoff_stab): Create a file pointer if none used yet.
7253 (ecoff_frob_file): Set symcount to correct value.
7255 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7257 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7260 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7261 Define in terms of constants, not C structure sizes.
7263 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7265 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7267 * config/obj-aout.c (obj_header_append): Don't define if it's
7269 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7270 * config/obj-hp300.c (hp300_header_append): New function.
7272 * Makefile.in (distclean): Don't bother cleaning up doc files;
7273 they aren't going to be in this directory.
7275 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7277 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7280 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7281 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7283 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7285 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7288 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7290 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7292 * config/tc-mips.c (macro): Correct floating point double word
7293 loads and stores for big endian target.
7295 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7297 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7298 calls. Deleted some unused code.
7299 * config/obj-coff.c: Likewise.
7301 ELF support, mostly contributed by Utah:
7302 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7303 obj_elf_type): Rewrite.
7304 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7305 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7307 (obj_elf_ident): Dummy.
7308 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7309 TARGET_SYMBOL_FIELDS): New macros.
7310 (gdb_section): New variable decl.
7312 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7315 BFD_ASSEMBLER conditional changes:
7316 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7318 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7319 (fetch_coff_debug_section): Ditto.
7320 (obj_coff_endef): Call fetch_coff_debug_section.
7321 (struct line_no): New type.
7322 (c_symbol_merge): New way for copying aux fields.
7323 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7325 (function_lineoff): New symbol.
7326 (function_lineoff, text_lineno_number, our_lineno_number,
7327 lineno_lastP): Don't define.
7328 (c_line_new): Don't define.
7329 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7331 line-number recording gets implemented.
7332 (obj_new_symbol_hook): New code for handling aux fields.
7333 (add_lineno, add_linesym): New functions.
7334 (obj_coff_ln): Call add_lineno, not c_line_new.
7335 (obj_coff_endef): New code for handling symbol names. New lineno
7336 code. Look for section name "*DEBUG*" for debugging section.
7337 (align, coff_check_file_symbols, obj_coff_section,
7338 coff_frob_file): New functions.
7339 * config/obj-coff.h: Reordered some includes.
7340 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7341 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7343 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7344 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7345 aux entries. Most SA_* macros now use it unconditionally.
7346 (S_*): Use `bsym' field, and access BFD private data.
7347 (SF_*): Use `sy_flags' symbol field for most of these.
7348 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7350 (*_section_header): Don't define.
7351 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7353 (tc_gen_reloc) [I386COFF]: New function.
7354 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7355 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7358 * config/obj-coff.c (stack_init): Don't do assignments inside
7360 (obj_coff_def): Simplified handling of symbol name a bit.
7361 (tag_insert): Name argument is now pointer to CONST.
7362 (obj_crawl_symbol_chain): Commented out.
7364 * config/obj-coff.h: Use PARAMS macro in prototypes.
7366 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7367 through frchainP pointer if it is null.
7369 * configure.in: Warn if BFD mode is explicitly turned off but is
7370 required by specified target.
7371 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7372 taken care of later.
7374 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7376 (yank_symbols): Merge symbols only if sy_forward is null.
7378 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7381 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7383 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7385 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7386 with "." is a local label.
7388 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7391 * config/te-linux.h, config/te-386bsd.h: New config files.
7392 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7393 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7395 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7397 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7399 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7400 to want it that way.
7401 (ecoff_build_symbols): Turn local st_Proc symbols into
7402 st_StaticProc symbols. Set index field of external st_Proc and
7403 st_staticProc symbols correctly.
7404 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7407 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7409 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7411 * configure.in (m68k-*-hpux): Use them.
7413 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7414 defined, otherwise zero.
7416 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7418 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7420 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7421 address space number.
7423 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7425 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7427 * config/tc-a29k.c: Include ctype.h.
7428 (define_some_regs): Added special-purpose registers for 29050.
7430 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7432 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7433 (change_to_section): Set it here instead.
7435 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7437 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7438 hasn't been seen yet.
7439 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7441 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7443 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7446 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7448 * expr.c (operand): Fix unary plus operator (previously was the
7449 same as '~' operator!).
7451 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7453 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7454 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7455 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7456 instead of open-coding it. Fix some bugs in patching up symbol
7458 (relax_segment): Make some code we "ought to be able to" use for
7459 all targets no longer conditionalized on ns32k target; instead, do
7460 it always, and if the appropriate conditions fail, abort.
7462 * symbols.c (DEBUG): Enabled.
7463 (symbol_new): Make sure bfd_make_empty_symbol works.
7464 (verify_symbol_chain_2): New funcion; takes one symbol as
7465 argument, anywhere in the chain.
7466 (dollar_label*): Use default initializers.
7468 * as.c (perform_an_assembly_pass): Call md_begin here...
7469 (main): ...and not here.
7471 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7472 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7474 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7475 (add_fix, add_frag): Now functions instead of macros.
7476 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7477 s_data1, s_data2, s_bss): Use new *_section names, for
7478 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7479 to handle non-integral segT.
7480 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7481 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7482 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7483 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7484 md_apply_fix_2; new md_apply_fix definition varies interface
7485 depending on BFD_ASSEMBLER.
7486 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7489 * config/obj-vms.c: Include config.h.
7490 (version_string): Delete declaration.
7491 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7492 (vms_resolve_symbol_redef): New function, taken from VMS code in
7495 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7496 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7497 VMS_Psect_Spec): Fixed to compiler under traditional C.
7498 * config/obj-vms.h: Use PARAMS macro.
7499 (vms_resolve_symbol_redef): Declare.
7500 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7501 * symbols.c (colon): Remove some VMS-specific code, look for
7502 RESOLVE_SYMBOL_REDEFINITION macro instead.
7504 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7507 * config/tc-i386.c: Reordered some functions so inlining might
7508 work. Use PARAMS in function declarations.
7509 (reloc): New routine.
7510 (md_assemble): Rearrange switch statements to work with
7513 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7514 SYMBOLS_NEED_BACKPOINTERS before defining it.
7516 * subsegs.c (subseg_new_rest): Now static.
7518 * read.c (pseudo_set): Better error message for difference of
7519 symbols in different frags.
7521 * Makefile.in (check): Pass down some new variables, indicating
7522 pathname or program name for cc, nm, objdump.
7524 * as.h (OUTPUT_FLAVOR): New macro.
7525 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7527 * configure.in: Initialize bfd_gas properly. Warn that ELF
7528 support is incomplete.
7530 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7532 * read.c (float_cons): Accept null pointer return from md_atof.
7533 * config/tc-m68k.c (md_atof): Return null for success.
7534 * config/tc-sparc.c (md_atof): Ditto.
7536 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7538 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7539 alternative options in same style as other machines; simplify some
7540 conditional use; include GPL as separate file (from texinfo dir)
7542 * doc/Makefile.in: (as.info) include directory containing GPL in
7543 makeinfo search path
7545 * doc/h8.texi: new file; conditional settings for GAS manual
7548 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7550 * doc/as.texinfo: mention SPARC architecture options.
7552 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7554 * configure.in: Rearranged whitespace in per-host/per-target
7555 sections. Added hooks for dropping in HPPA support (not included
7556 yet). Separate out overrides of variables based on target format
7557 and bfd-gas selection from actual target-specific commands. Add
7558 error message for recognized but unsupported format name.
7560 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7562 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7563 symbolic header match cline in FDR; the native linker seems to
7566 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7568 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7569 $(srcdir)/as.texinfo explicitly in several places
7571 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7573 * doc/Makefile.in: update dvi, clean targets for new source
7576 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7578 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7579 rather than undefining know.
7580 * configure.in: Match ultrix*, not just ultrix.
7582 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7584 * doc/as.texinfo: converted conditional markup to use new
7585 Texinfo facilities, avoiding m4.
7587 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7589 * doc/Makefile.in: recast doc configuration to use a link to an
7590 included texinfo file.
7592 * doc/all.texi: settings for generic form of documentation.
7594 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7596 * read.c (cons): Zero out frag when creating reloc.
7598 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7600 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7601 be referenced off the GP register.
7603 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7604 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7605 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7607 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7608 definition from other MIPS targets.
7609 * configure.in (mips-*-irix): Use emulation irix.
7611 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7613 * config/tc-h8500.c: Get relax size of branch instructions right,
7614 (get_operand): Parse @sp+ correctly.
7616 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7618 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7619 COFF section header field.
7621 * configure.in: Print error message if host or target is not
7624 * configure.in: If with-bfd-assembler, use obj-coff instead of
7627 * config/ho-generic.h: Include string.h.
7629 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7631 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7632 '$' as local, for any object file format.
7634 * config/tc-mips.c (macro): Optimizations to branching code and a
7635 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7638 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7639 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7641 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7643 * subsegs.c (subseg_new): Set output_section of new section.
7644 * as.c (perform_an_assemly_pass): Don't set output_section here.
7645 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7646 since it has additional sections.
7647 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7649 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7650 ecoff_undefined field.
7651 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7652 ecoff_undefined field.
7653 (add_file): If using stabs, just output a stabs symbol rather than
7655 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7656 it with get_absolute_expression, rather than skipping it by hand.
7657 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7658 than ECOFF line number information.
7659 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7660 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7661 to small, undefined and/or readonly sections if appropriate.
7662 Don't output symbol names containing \001 characters.
7663 (ecoff_frob_file): Make sure at least one fdr is output.
7664 * config/tc-mips.h: Define TC_MIPS.
7665 * config/tc-mips.c (g_switch_value): New static variable.
7666 (md_assemble): Set gp size of output BFD.
7667 (gp_reference): New function; returns 1 if expression can be
7668 accesssed via gp. Always returns 0 if not using ECOFF.
7669 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7671 (macro): Generate sequences using gp if possible.
7672 (md_parse_option): Ignore -EL and -EB. Parse -G.
7673 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7674 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7675 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7677 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7679 * output-file.c (output_file_create): Don't call as_perror for
7680 filename rejected by application.
7682 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7685 * doc/as.texinfo: Don't use @value in node names for the moment;
7686 references don't appear to work right.
7688 * as.h (const, volatile): Put these definitions back, and use
7691 * doc/as.texinfo: First pass at using new texinfo features --
7692 variables, conditional tests. Far from complete.
7694 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7696 * read.c: Temporary hack to handle some 64-bit constants. This
7697 should be redone later.
7698 (target_big_endian): Declare.
7699 (big_cons): If it's set, reverse order of bytes being copied.
7700 * config/tc-sparc.c (md_begin): Set target_big_endian.
7702 * read.c (s_ignore): Delete declaration of is_end_of_line.
7704 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7705 forward pointers properly.
7707 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7709 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7710 wasn't being stored into scnhdr.
7711 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7712 * read.c (TC_START_LABEL): Default definition.
7713 (read_a_source_file): Use TC_START_LABEL macro to work out
7714 if a label has been seen.
7716 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7718 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7719 the bottom (make expands variables in dependencies when the
7720 dependencies are read, not when they are used).
7722 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7723 a29k .bss section; the mondfe program doesn't like it.
7725 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7727 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7729 (current_architecture): Don't need initializer.
7731 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7733 * doc/none.m4: Define Z8000.
7734 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7735 texinfo file before recreating it.
7736 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7738 (srcdir): Delete second, bogus definition.
7739 (as.info): Look for as-*.texinfo in current directory rather than
7743 * doc/configure.in: Create links to all as-*.texinfo files in the
7744 source directory, if that's not the current directory.
7746 * configure.in (per-host): Accept MIPS host with BSD version
7748 (per-target): Classify i486 as i386. Use generic cpu_type instead
7749 of target_cpu in selecting format etc.
7751 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7752 * read.c (potable): Change .app-file to .appfile.
7754 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7755 * configure.in: Adjusted.
7757 * config/obj-bfd-sunos.*: Unused; deleted.
7759 * Makefile.in (version.c, vers-stamp): Deleted.
7760 (config.h): Define GAS_VERSION.
7761 * as.c (version_string): Deleted declaration.
7762 (main): Look for GAS_VERSION instead.
7764 * doc/as.texinfo: Updated description of -a* (listing) options,
7765 and describe how to pass them through from gcc.
7767 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7768 process relocs if there aren't any relocs to process. Avoids
7769 malloc/free bug on SCO too.
7771 * as.h: Move local include files below system include files, to
7772 avoid some redefinition complaints on some systems.
7773 (const, volatile): Don't need these conditionally defined if we
7774 use CONST and VOLATILE from ansidecl.h.
7775 (seg_name): Use CONST, not const.
7777 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7779 * config/tc-mips.c: Reindented to GNU standards.
7781 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7783 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7784 (fixup_segment): Add a29k special case; the linker is not prepared
7785 to see a segment offset here.
7787 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7788 9 to only keep a space in between identifier characters.
7790 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7792 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7793 srcdir, might be in objdir.
7795 * doc/Makefile.in: dvi depends on as.dvi
7797 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7799 * Makefile.in: add installcheck target
7801 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7803 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7804 Add missing colons in prefetch error messages. Add support for
7807 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7809 * config/tc-mips.c (macro): Use $AT for any floating point load.
7811 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7813 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7814 bignums, but don't emit error message.
7816 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7818 * Makefile.in (targ-cpu.o): Depend on config.h.
7820 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7822 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7823 dropping a space immediately following an identifier.
7824 * expr.c, write.c: Rewrote assert expressions to not use multiple
7825 lines; I don't think that can be done portably.
7826 * config/tc-mips.c (macro): Use $AT if target register is zero in
7827 load instruction, which it can be for a floating point load.
7829 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7831 * write.c (write_contents): Compute the relocs before writing out
7832 the section contents.
7833 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7834 symbol table and values right.
7835 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7837 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7840 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7841 z8k-opc.h, not z8k.h.
7843 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7846 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7848 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7850 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7852 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7853 to be on a single line.
7855 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7857 * Makefile.in (config.h): Create file, writing out definitions of
7858 target cpu, alias, and canonical name.
7859 (ALL_CFLAGS): No longer define TARGET_CPU.
7861 * Makefile.in (check): Print a message, instead of quitting
7864 * as.c (main): Don't catch any signals, for now.
7866 * version.c: Deleted.
7867 * Makefile.in: Generate it, putting in only the version number
7869 (VERSION): New variable.
7870 * as.c: Include config.h.
7871 (main): Reformatted version string. Include target alias. Don't
7872 print if not requested (i.e., unknown -v argument).
7874 * as.c (stralloc): Deleted.
7875 (main): Call strdup instead.
7877 * configure.in: Handle all 68300 series chips.
7878 * config/tc-m68k.c: Include config.h.
7879 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7880 series cpus as defaults.
7881 (md_parse_option): Accept some m68300 series CPUs as defaults.
7883 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7885 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7886 not already defined.
7887 (main, got_sig): Use them.
7888 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7891 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7893 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7896 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7897 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7898 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7899 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7900 * config/tc-mips.c: Rearranged for ECOFF support. Added
7901 prototypes for all static functions. Moved existing minimal
7902 debugging format support info #ifndef OBJ_ECOFF blocks.
7903 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7904 does not support a non sign extended high 16 bits reloc. Adjusted
7905 all callers accordingly.
7906 (tc_get_register): Renamed from get_register, and made non-static.
7908 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7909 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7911 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7912 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7913 obj_format ecoff and gas_target mips-lit or mips-big.
7915 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7917 * version.c: Bump to version 2.0.1.
7919 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7921 * write.c (chain_frchains_together): Check that seg_info (section)
7923 (write_object_file): Call obj_frob_file after setting the symbols,
7926 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7928 * Version 2.0 released.
7930 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7932 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7934 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7936 * read.h: Define stringer here.
7937 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7940 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7942 * read.c (s_space): Multiply repeat count by mult, not fill.
7944 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7946 * read.c: Include ctype.h.
7948 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7950 Patches from Eric Youngdale:
7951 * make-gas.com: Find obstack.obj if it's not in the current
7953 * read.c (s_ignore): Don't declare is_end_of_line. It's
7954 redundant, and triggers a VMS gcc compiler bug.
7956 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7957 current segment as an argument. (Ignored in all cases but VMS.)
7958 All callers and definitions changed.
7960 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7962 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7965 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7967 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7968 so "~0x80" won't be rejected.
7970 * config/obj-elf.c: No longer include elf/reloc.h.
7971 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7972 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7974 (obj_elf_xstab): New routine.
7975 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7976 argument to s_ignore. Put "#if 0" around unused code.
7977 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7978 Call elf_xstabs for .stabs and .xstabs operators.
7980 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7982 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7985 * configure.in: mips-bsd configuration was missing format spec.
7988 * Makefile.in (Makefile): Depends on configure.in.
7990 * config/tc-mips.c (append_insn): Don't check for alignment of
7991 frag in memory; alignment of instructions in section is a separate
7994 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7997 * listing.h: Always provide function declarations, not macros, so
8000 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8002 * CONTRIBUTORS: Update Gilmore entry.
8004 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8006 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8007 instructions. Accept integer prefetch function numbers.
8009 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8011 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8012 constants are accepted, but symbolic values are not. GCC will not
8013 generate the latter currently.
8015 * frags.c (frag_init): New function.
8016 (zero_address_frag, bss_address_frag): Now initialized at run
8018 * as.c (main): Call frag_init.
8020 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8022 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8023 Don't unget ch2 if we didn't get it.
8025 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8027 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8029 * config/tc-sparc.c (s_common): Add support for ELF version.
8030 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8031 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8033 (md_convert_frag): New macro.
8035 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8036 symbol, fix the offset so "+2" isn't required.
8038 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8039 Define as common/bss.
8040 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8041 initializers are sufficient.
8043 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8044 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8045 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8046 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8047 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8048 "IGNORE_DEBUG" conditional, since both branches are identical.
8049 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8050 referencing symbol structure members.
8051 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8053 * as.h (struct frag): Reordered a couple of fields for better
8056 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8058 (write_contents) [BFD_ASSEMBLER]: New function.
8059 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8060 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8061 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8062 (fixup_segment): Make sure common-section symbols get treated the
8063 same as undefined symbols.
8064 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8065 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8067 * write.h (fix_new): Update prototype.
8069 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8070 md_section_align, md_undefined_symbol): Don't provide prototypes
8071 if these are defined as macros.
8072 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8075 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8076 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8077 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8079 (colon): Display other/desc fields of redefined symbol only if
8080 S_GET_OTHER and S_GET_DESC are defined.
8081 (symbol_make): Argument NAME is now pointer to const.
8082 (symbol_find, symbol_find_base): Likewise.
8083 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8084 * symbols.h: Fix prototypes for new const arguments. Add
8085 prototypes for BFD_ASSEMBLER S_* functions.
8087 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8088 for changing to an existing section.
8089 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8090 called by subseg_new and subseg_set.
8091 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8092 given section name and subseg number.
8093 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8094 new section/subsection.
8096 * read.c: Don't include ctype.h.
8097 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8098 for now; should be machine-dependent.
8100 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8101 targets, forcing BFD use.
8103 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8105 * config/tc-sparc.c: Use PARAMS macro for static function
8106 declarations. Use BFD_RELOC_ macros everywhere, with
8107 compatibility macros declared for non-BFD mode.
8108 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8109 instead of enum reloc_type.
8110 (emit_sparc_reloc): Commented-out function deleted.
8111 (md_convert_frag): Deleted.
8112 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8113 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8115 * config/tc-sparc.h (md_convert_frag): New macro.
8117 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8118 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8119 of referencing fields directly.
8121 * write.c (cvt_frag_to_fill): New function; extracted from
8123 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8124 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8125 and set its size and flags.
8127 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8128 fields with BFD equivalents. Turn on back-pointers, and add
8129 target-specific fields at end.
8131 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8133 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8134 (write_object_file): Set it here instead, so that fixup_segment
8135 can see the correct value.
8137 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8139 * write.c (write_object_file): Check for errors and warnings and
8140 bail out before processing contents.
8141 (chain_frchains_together_1): New function, does most of the work
8143 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8144 (remove_subsegs) [! BFD]: Call it.
8145 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8146 structures and routines.
8148 * config/obj-elf.*: New files.
8150 * config/mips.mt, config/rs6000.mt: Deleted.
8152 * config/h8300.mt: Don't specify compiler here.
8154 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8156 * config/tc-z8k.h: Comment fix.
8158 * write.c: Reordered some functions for better inlining.
8159 (fixup_segment): Linkrelax code is no longer conditional on
8162 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8164 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8165 obj-coffbfd.h}: support for the H8/500
8167 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8169 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8170 * write.c (write_object_file): Not here.
8171 (fix_new): Initialize fx_addnumber.
8173 * listing.c: Don't include target-cpu.h explicitly, since as.h
8176 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8178 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8179 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8180 (struct fix): Reordered fields for compactness and efficiency.
8181 Converted some logical fields to 1-bit fields.
8183 * config/obj-aout.h: Use PARAMS.
8184 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8185 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8187 * read.c: Don't include listing.h; as.h includes it. Removed
8189 [BFD_ASSEMBLER]: Include subsegs.h.
8190 (old_buffer, new_broken_words): Default initialization is
8193 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8194 to 0, define stdoutput.
8195 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8196 Call bfd_set_arch_mach.
8197 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8198 bfd_close_all_done. Call bfd_perror on failure.
8199 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8201 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8203 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8204 if not MANY_SEGMENTS. Define new field bfd_section if
8206 (seg_info): New macro.
8208 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8209 variables, and some irrelevant comments.
8211 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8212 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8213 * configure.in: Permit --with-bfd-assembler now, with a warning.
8214 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8215 Set BFDDEF and BFDLIB in Makefile when appropriate.
8217 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8218 (main): Refer to flag_always_generate_output instead of
8221 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8222 (*_section) [BFD_ASSEMBLER]: Define them.
8223 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8224 set section flags when appropriate.
8225 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8226 section is not absolute, undefined, or an assembler internal one.
8227 (absolute_section, undefined_section): Always define.
8228 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8229 switch statements into if-else trees.
8230 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8231 SEG_BSS and SEG_DATA.
8233 * as.h (frag_now_fix): New macro.
8234 * symbols.c (colon): Use it.
8236 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8238 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8239 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8240 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8241 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8242 * configure.in: Added mips support for mips-dec-bsd.
8243 * atof-generic.c: Define TRUE and FALSE if not defined.
8245 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8247 * version.c: Bumped version number to 1.93.05.
8249 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8251 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8252 (obj_emit_lineno): Don't need return at end of void function.
8253 (obj_symbol_new_hook): Ditto.
8255 * config/tc-m68k.c: Removed some unused code.
8256 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8258 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8259 offset field is set.
8261 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8263 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8264 ENV64, emit no reloc.
8265 (md_pseudo_table): For ".xword", call s_xword.
8266 (s_xword): New function.
8268 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8269 md_relax_table): Use default zero initialization.
8270 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8271 latter, instead of selecting with preprocessor conditionals.
8273 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8275 * configure.in: recognise all sparclite variants
8277 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8279 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8280 accidentally changed to use subseg_change where it should have
8283 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8285 * expr.c (operand): If character other than comma or newline is a
8286 logical end-of-line character, use the newline case.
8287 From Eric Youngdale:
8288 (operand): Set X_add_number field for floating-point numbers.
8289 (operand): Treat zero byte as end-of-operand.
8291 * configure.in (per-target): Look for with_bfd_assembler option.
8292 For now, only accept "no", until the merge is done.
8294 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8295 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8296 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8297 * read.c: Finish conversion to S_* macros in the VMS only
8298 parts of the program. Add "const" modifier to hex_value.
8299 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8301 * expr.c: Add "const" modifier to hex_value.
8302 * symbols.c: Finish conversion to S_* macros in the VMS only
8303 parts of the program. Add "const" modifier to
8304 md_[long,short]_jump_size. Remove declaration of const_flag
8305 (which will be declared in obj-vms.h).
8306 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8307 Fix arguments to VMS_write_object_file.
8308 * config-gas.com: New file. Script for VMS systems to set up the
8309 configuration to build gas for VMS, and create config.status.
8310 * make-gas.com: Redone to work with new scheme.
8311 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8313 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8314 will swap bytes if needed on a big endian system. Use throughout
8316 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8317 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8318 types of malformed stabs. Change parsing algorithm so that we are
8319 more certain of having all of the information that we need on hand.
8320 * obj-vms.c (final_forward_reference): New function, used to help
8321 resolve the data types of as many struct elements as possible
8322 when some part of the struct is not fully defined by the compiler.
8323 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8325 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8326 as symbols as well in the object file. Look for external functions
8327 that start with "__vt.", and turn them into variables, since the
8328 g++ compiler is incapable of doing this.
8329 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8331 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8332 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8333 have the name of the source file yet.
8334 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8336 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8338 * read.c (s_data): Always use "data_section", since it'll map to
8339 SEG_DATA or SEG_E1 if needed.
8340 (s_lcomm): Likewise with bss_section.
8341 (s_fill): Use memset, not bzero.
8343 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8345 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8346 handling GDB symbol table data.
8348 * config/obj-aout.h (segment_name): Delete definition.
8349 (seg_name): Delete declaration.
8350 * config/obj-bout.h (segment_name, seg_name): Ditto.
8351 * config/obj-vms.h (segment_name, seg_name): Ditto.
8352 * config/obj-coff.h (segment_name): Ditto.
8353 * config/obj-coffbfd.h (segment_name): Ditto.
8355 * Changes for BFD_ASSEMBLER:
8356 * obj.h (obj_crawl_symbol_chain): Declare only if not
8358 (obj_header_append, obj_pre_write_hook): Ditto.
8359 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8360 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8361 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8362 otherwise, use seg_name array.
8363 (seg_name): Declare only if not BFD_ASSEMBLER.
8364 (section_alignment): Declare only if not BFD_ASSEMBLER.
8365 (big_section, reg_section, pass1_section, diff_section,
8366 absent_section, text_section, data_section, bss_section): If
8367 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8368 mapping to segT enum values.
8369 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8370 if these are used or defined, if BFD_ASSEMBLER.
8371 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8372 subseg_new split into two functions.
8373 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8375 * as.h (volatile): Don't define if already defined.
8376 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8378 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8379 declare with format attribute for -Wformat checking.
8381 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8383 * app.c, config/tc-*.c: Don't include read.h, since it is already
8386 * These are based on patches from Minh Tran-le
8387 <mtranle@paris.intellicorp.com>.
8388 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8389 obj_format coffbfd and gas_target i386coff for target.
8390 (i[34]86-*-isc*): New host (uses sysv).
8391 * config/i386aix.mt: Removed (no longer used).
8392 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8394 (LDFLAGS): Added, defined as -shlib.
8395 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8396 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8397 (DOT_LABEL_PREFIX): Define.
8398 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8399 name rather than L0\001.
8400 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8402 * symbols.c, symbols.h (local_bss_counter): Removed.
8403 * write.c (write_object_file): bss no longer uses
8404 local_bss_counter. Pass correct data and bss size to
8405 VMS_write_object_file.
8406 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8407 argument, rather than using local_bss_counter.
8408 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8409 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8410 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8411 (size_section): Restored sanity check.
8412 (do_relocs_for): Base section address on s_paddr rather than
8413 computing it. Adjust a29k R_IHIHALF special case to account for
8414 section paddr (used to require paddr to be zero). If there are no
8415 reclos, set s_relptr to 0. Set relocation size in object_headers.
8416 (fill_section): Always set s_vaddr here, removing
8417 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8418 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8419 Set STYP_INFO for .comment.
8420 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8421 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8422 (crawl_symbols): Handle 8 character section name correctly. Use
8423 H_{SET,GET}_* macros.
8424 (do_linenos_for): Set lineno size in object_headers.
8425 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8426 set s_vaddr here. If string_byte_count remains 4, set it back to
8427 0, and only write strings out if there are some. Call
8428 fill_section before do_relocs_for and do_linenos_for.
8429 (obj_coff_section): Handle optional quoted second argument giving
8430 section characteristics.
8431 (obj_coff_bss): Added to handle .bss.
8432 (obj_coff_ident): Added to handle .ident (puts string in .comment
8434 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8435 (fixup_mdeps): Change to segment. Call frag_wane after
8437 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8438 adjustment (already happened only for common symbols, but this is
8440 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8441 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8442 (md_pseudo_table): Ignore .optim and .noopt.
8443 (tc_coff_sizemachdep): New function.
8444 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8446 (LOCAL_LABEL): Removed definition.
8447 (DOT_LABEL_PREFIX): Defined.
8449 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8451 * app.c (app_push): Use memcpy, not bcopy.
8452 (do_scrub_next_char): For \", return " not '.
8453 (symbol_chars): Now const.
8455 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8456 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8458 * config/obj-coff.h: Don't use #elif.
8460 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8461 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8463 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8465 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8468 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8470 * app.c (do_scrub_begin): allow single quote strings if so
8473 * config/*z8k*: checkpoint
8475 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8477 * read.c (read_a_source_file): avoid calling xmalloc (0).
8479 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8481 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8483 * Changes to support SCO 3.2v4:
8484 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8485 SEG_BSS, fill with NOP_OPCODE.
8486 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8487 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8488 using ZERO_BASED_SEGMENTS.
8489 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8490 never set segment address for SEG_E2 (.bss) and don't write out
8491 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8492 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8493 definitions, and don't merge tags with non-tags. Check for .bf
8494 rather than just checking whether the second character is b and
8495 the third character is f.
8496 (obj_coff_val): gcc can generate values which we don't handle
8497 correctly; discard information for now, since it only affects the
8498 debugging information.
8499 (tag_find_or_name): Don't insert tags in the symbol table.
8500 (yank_symbols): Don't merge labels.
8501 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8502 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8503 set segment address if ZERO_BASED_SEGMENTS.
8504 (obj_coff_section): Accept and ignore a trailing quoted string, as
8505 used in AT&T i386 syntax.
8506 (fixup_segment): Take segment as argument. On the i386, adjust PC
8507 relative addends by the segment vaddr.
8508 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8509 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8510 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8512 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8514 * config/obj-coffbfd.c: Include libcoff.h.
8516 * version.c: Now version 1.93.
8518 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8520 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8521 power-of-two alignment for .align.
8523 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8524 and leave everything else alone.
8526 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8528 * Makefile.in (as.new): Don't bother saving as.old.
8530 * write.c: Conditionalize on OBJ_VMS, not VMS.
8531 (magic_number_for_object_file): Don't define if OBJ_VMS.
8533 * config/obj-vms.c: Changes for traditional C.
8535 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8537 * config/ho-generic.h (malloc, realloc): Declare.
8539 * Lots of comment/whitespace changes.
8541 * write.h (struct fix): Some fields reordered, narrowed.
8543 * read.c (MASK_CHAR): Define using C types, not magic number.
8545 * as.c, input-file.c: Deleted some unused code.
8547 * app.c, as.h: Doc fix.
8549 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8551 * as.h (xmalloc): Argument is long.
8553 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8555 * doc/as.texinfo: Regrouped documentation of some command-line
8556 options. Updated options documentation for m68k. Some minor
8557 wording/punctuation changes.
8559 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8561 * configure.in: Accept target OS "vms".
8563 * symbols.c: Merged ANSI and non-ANSI function decls, using
8566 * xmalloc.c: Just include as.h, don't bother trying to figure out
8569 * strstr.c, strerror.c: Deleted.
8570 * Makefile.in: Deleted references.
8572 * config/tc-ns32k.c: Don't include header file for string
8573 declarations; leave that to ho-*.h.
8575 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8577 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8578 imported from FSF sources.
8580 * messages.c (strerror): Declare unconditionally.
8582 * as.h: Delete alloca and register definitions.
8584 * config/atof-ieee.c (mask): Now const.
8586 * obstack.c, obstack.h: Deleted.
8588 * as.h (flag_readonly_data_in_text): New flag.
8589 * as.c (main): Set it for -R.
8591 * as.h (flag_suppress_warnings): New flag.
8592 * as.c (main): Set it for -W.
8593 * messages.c (as_warn): Check it instead of flagseen['W'].
8595 * as.h (flag_always_generate_output): New flag.
8596 * as.c (main): Set it for -Z.
8598 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8599 * config/tc-a29k.h: Ditto.
8600 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8603 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8605 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8606 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8610 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8611 xrealloc from xrealloc.c.
8612 * xrealloc.c: Deleted.
8613 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8615 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8618 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8620 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8621 don't initialize it with NULL.
8623 * config/ho-vax.h (M_VAX): Deleted; was unused.
8625 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8626 New files imported from FSF version, contributed by Eric Youngdale.
8627 * README-vms-dbg, config/vms: Deleted.
8629 * ChangeLog, config/ChangeLog: Merged.
8631 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8634 * input-file.c (input_file_open): Eliminate call to setvbuf.
8635 [USG] (setbuffer): Deleted macro.
8637 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8639 * all files: Whitespace changes for GNU indentation style, done by
8640 GNU `indent'. Some cleanup still needed, especially of comments.
8642 * configure.in: No te-386bsd.h file exists; don't try to use it.
8644 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8646 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8647 could be doing emulation.
8649 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8652 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8655 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8657 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8659 * subsegs.h: add extern to segment_info declaration.
8661 * read.h: added extern declarations for comment_chars,
8662 line_comment_chars, and line_separator_chars.
8663 read.c, app.c: removed definitions of comment_chars,
8664 line_comment_chars, and line_separator_chars.
8666 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8667 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8669 (insert_reg): put REGISTER_PREFIX before register names before
8670 putting them in the symbol table.
8671 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8674 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8677 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8678 comment_chars, line_comment_chars and line_seperator_chars
8679 consistently const, and always initialized them. Included read.h.
8681 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8683 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8684 constant will not fit in an immediate field.
8685 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8687 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8689 * obj-coff.c (callj_table): Delete global variable.
8690 (obj_emit_relocations): Define it locally here, and only if
8693 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8694 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8696 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8697 with a single set using PARAMS macro.
8699 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8702 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8704 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8705 so widening works consistently.
8707 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8709 * version.c: Put conditional "const" before version_string, not
8710 before dummy function for VMS. Now version 1.91.03.
8712 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8713 printed rep of null character.
8715 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8717 * obj-coffbfd.c (write_object_file): check return value of
8720 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8722 * Support for i386-sysv.
8723 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8724 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8725 be used to set them all to zero as was done before.
8726 (fill_section): segment addresses now set in write_object_file.
8727 (fill_section): Don't set STYP_NOLOAD for .bss section.
8728 (fixup_segment): 386 uses strange common symbol format.
8729 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8730 compatibility with SVR3.2 linker.
8731 * configure.in: i386-sysv and i386-sco use coffbfd.
8733 * app.c (do_scrub_next_char): discard whitespace after a label.
8735 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8737 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8738 hosts, use the sysv configuration for solaris2
8740 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8742 fix i960+non-bfd coff bit rot.
8743 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8744 support for C source listings. (obj_coff_endef): look in the right
8745 part of the symbol for the symbol name
8747 * tc-m68k.c (get_num): make it work for all segments, not just the
8750 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8752 * configure.in: recognize i386-*-bsd emulation.
8754 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8756 * configure.in: use the cpu-vendor-os triple for host and target
8758 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8760 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8761 * tc-z8k.c: lots of bug fixes
8763 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8765 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8766 #elif, since it is not supported by old compilers.
8767 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8768 couple of expressions in tc-m68k.c.
8770 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8772 * read.c (cons): If NO_RELOC is defined, use it.
8774 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8776 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8778 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8779 local labels to start with a .) and set REGISTER_PREFIX to %.
8780 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8782 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8784 * messages.c: Comment changes.
8786 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8788 * as.h: Test if __STDC__ is defined only, don't test its value.
8789 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8791 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8793 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8796 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8798 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8799 sections starting from zero, rather than making them consecutive.
8800 This makes subsequent reloc calculations easier, esp if the object
8801 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8802 allocate lcomm in .data rather than in .bss. It seems that some
8803 tools can't cope with a non-zero sized bss before linkage.
8805 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8807 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8808 throughout. That enum no longer means what we thought it meant.
8810 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8811 "-mno-688[58]1" options.
8813 * tc-m68k.c: Added CPU32 support.
8815 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8817 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8819 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8821 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8822 Change LIBDEPS dependence to LIBS.
8824 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8826 * Makefile.in (install): if $(tooldir) exists, install as in
8829 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8831 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8832 .word is < -32768 or > 32767. The -J flag causes the error to be
8833 ignored. This is to catch over-sized switches generated by gcc on
8834 systems which don't support the broken .word hack.
8835 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8836 write.c (fixup_segment): check for signed .word overflow if
8837 WARN_SIGNED_OVERFLOW_WORD.
8839 * write.c (fixup_segment): fixed missing parens in expression
8840 checking for byte or word overflow.
8842 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8843 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8844 WARN_SIGNED_OVERFLOW_WORD.
8846 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8847 expression checking for byte or word overflow.
8849 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8851 Support for i386 coff
8852 * obj-coffbfd.h : added stuff
8853 * tc-i386.c (tc_coff_fix2rtype): new function
8854 * tc-i386.h : new coff defines
8856 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8858 * input-scrub.c (input_scrub_push): call input_file_begin, not
8860 messages.c (as_perror): print ": " between the passed in error and
8861 the strerror, like perror does.
8863 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8865 * Makefile.in: use gas_target instead of modifying target_cpu.
8866 From Steve Chamberlain:
8867 Makefile.in: Handle m68*-*-coff*.
8868 read.c, read.h: add mult argument to s_space
8870 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8871 Motorola and MIT syntax; gas can now assemble either type of
8873 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8874 From Steve Chamberlain:
8875 m68kcoff.mt: for m68k COFF.
8876 obj-coffbfd.c: (fixup_mdeps) added
8877 (size_section) removed bad sanity check
8878 (fill_section) added rs_machine_dependent case
8879 (write_object_file) call fixup_mdeps
8880 (fixup_segment) set fx_subsy to 0.
8881 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8883 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8886 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8888 * Makefile.in (LIBS): Include opcode library.
8890 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8892 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8893 including zero are accepted, pass +0.0.
8895 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8897 * Makefile.in: map "as" through program_transform_name when
8900 * doc/Makefile.in: map "as" through program_transform_name when
8903 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8905 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8907 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8909 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8910 tc-i960.c (md_ri_to_chars): Always output bout object file in
8911 little endian byte order (used to use endianness of host).
8913 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8915 * config/tc-m68k.c (init_table): Now const. Always include 68851
8916 data, so that "bc" is available to 68040 cache instructions.
8917 Added "tt0", "tt1", and 68ec030 variants.
8918 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8919 (enum _register): Added TT0, TT1.
8920 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8921 line number correctly in "internal error" messages. Don't print
8922 architecture-mismatch message for operand errors.
8924 From Colin Smith (colin@wrs.com):
8925 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8926 than install_operand.
8928 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8930 * listing.c (buffer_line): rewind to the start of include
8931 files, they might be included twice.
8933 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8935 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8937 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8938 one element of a family.
8940 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8942 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8943 so that we can assemble hand-written libgcc code.
8945 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8947 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8948 has already been formatted (but may still contain %-characters).
8951 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8953 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8954 written with indirection on the last two operands, which can be
8955 either data or address registers. Added a new operand type 'r'
8956 which accepts either register type. Added '(' to notend stuff in
8957 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8959 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8961 * as.h (enum _relax_state): Start off at one, not zero, to better
8962 catch uninitialized-variable errors.
8963 (linkrelax): Declare new variable.
8965 * messages.c (warning_count, error_count): Default initializer is
8968 * write.c: Merged some declarations, using PARMS macro.
8969 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8970 data_last_frag): No longer static.
8971 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8972 defined, call it. Change segments before calling fixup_segment.
8973 (relax_align): If linkrelax, provide extra padding.
8975 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8976 their not having symbols associated.
8978 * tc-i960.c (norelax, instrument_branches): Default initializer is
8980 (linkrelax): Delete variable definition.
8981 (mem_fmt): Call fix_new with NO_RELOC.
8982 (tc_bout_fix_to_chars): Handle alignment relocs.
8983 (i960_handle_align): New function.
8984 * tc-i960.h (linkrelax): Delete declaration.
8985 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8986 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8988 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8990 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8993 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8995 * Makefile.in: always create installation directories. Removed
8996 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8997 FLAGS_TO_PASS to recursive makes.
8999 * doc/Makefile.in: always create installation directories.
9001 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9003 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9004 being used with args swapped, causing occasional lossage when
9005 refilling buffers after an include file.
9007 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9009 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9010 version. Discard bogus DONTDEF version.
9011 (as_warn, as_bad, as_fatal): Likewise.
9013 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9015 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9016 selected architecture, print a message saying so and listing what
9017 processors support it, rather than saying "operands mismatch".
9019 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9021 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9023 * config/ho-rs6000.h (M_RS6000): Don't define it.
9025 (BROKEN_ASSERT): Define it if not __STDC__.
9027 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9029 * sparc.mt: New file.
9031 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9033 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9034 if TN_SUN3; otherwise align to 2**N-byte bounary.
9036 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9038 * read.c (s_fill): make the .fill size clamped error a warn and
9039 fix bug where 0's were always placed.
9041 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9042 two bytes of any constant with 0xff:
9044 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9046 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9047 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9049 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9051 * tc-m68k.c (try_index): Error if index scaling specified and
9052 assembling for an older CPU than a 68020.
9054 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9056 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9057 fx_offset into account.
9059 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9061 * configure.in (mips host): Accept "ultrix" with version number.
9063 * expr.c (floating_constant): Separate "=-" to avoid confusing
9064 ancient or broken compilers.
9066 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9067 processor/opcode mismatch, so reword the error message.
9068 (md_assemble): If no CPU has been set (even if FPU/PMMU
9069 characteristics have been), default to 68020. Don't need extra
9070 quotes around error string.
9072 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9074 * read.c (potable): Revert sac's incorrect change made Jul 13.
9075 Align really is supposed to be ptwo not nbytes.
9077 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9079 * Makefile.in: _Do_ include libiberty. (from sef)
9081 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9083 * expr.c (integer_constant): Handle "0f" and "0b" label references
9086 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9088 * write.c (fixup_segment): if relaxing, don't do anything.
9089 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9090 * config/tc-i960.c: new option -linkrelax
9092 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9094 * expr.c (expr): allow SEG_BSS in expressions
9095 * read.c (potable): align should be nbytes, not ptwo!
9096 * write.c (write_object_file): extra glue for new bss attributes
9097 (relax_segment): SEG_BSS is ok now
9098 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9100 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9102 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9104 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9106 * configure.in: recognize m680x0 as having sun3 emulation mode for
9107 vxworks environment.
9110 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9112 * Makefile.in: Add program_suffix (parallel to program_prefix)
9114 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9116 * app.c (process_escape): new function to handle escapes the right
9117 way, (do_scrub_next_char): use new function
9118 * cond.c (s_ifdef): do ifdef/ifndef right
9119 * read.c (s_fill): make the , expressions optional like the doc
9121 * config/tc-h8300.[ch]: better warnings
9123 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9125 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9128 * write.c (write_object_file): various changes to handle data in
9129 the BSS segment in much the same was as stuff in the DATA segment.
9131 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9132 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9133 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9134 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9137 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9139 * expr.c(expr): allow SEG_REGISTER in expressions.
9140 * read.c(pseudo_set): register expressions can be the source of a
9142 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9143 goto SEG_TEXT (if a.out)
9144 * write.c (write_object_file): If a.out don't use the old way for
9146 * config/obj-a.out (s_sect): complain if the user tries to use a
9147 subsegment with a value which might interfere with out -R hackery.
9148 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9149 rather than use ugly if tree. (init_regtable): insert register
9150 names into symbol table.
9152 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9154 * write.c (write_object_file): keep the fix_tail clean, which
9155 fixes a bug in -R where relocations were being lost.
9157 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9159 * configure.in: recognize m680x0 as having sun3 emulation mode for
9160 vxworks environment.
9162 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9164 * configure.in: recognize m680x0 as an m68k
9166 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9168 * configure.in: Recognize sparclite as a sparc variant.
9170 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9173 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9175 * config/tc-a29k.c: lint
9176 * listing.c, expr.c: patches from Andrew Smith
9178 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9180 * doc/Makefile.in: use m4 rather than gm4.
9182 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9184 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9185 calc the base of relocs correctly.
9186 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9188 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9190 * as.c, write.c: use -K rather than -k for the broken word warning
9193 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9195 * Makefile.in: do not print recursion lines.
9197 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9199 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9201 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9203 * write.c (write_object_file): For b.out format, round up section
9204 start addresses to match required alignment.
9206 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9208 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9209 where gcc looks for it.
9211 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9213 * Makefile.in: Changed some lines to be less confusing for some
9216 * input-file.c: Conditionalize on _IOFBF, not VMS.
9218 * read.c, write.c: Change a series of ifdef/elif to
9219 ifdef/else/ifdef etc.
9221 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9223 * symbols.c (fb_label_init): fix sizeof to memset.
9225 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9227 * Makefile.in: install the man page.
9229 * Makefile.in: pass down MAKEINFO explicitly on info.
9231 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9233 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9235 * flonum-const.c: renamed flonum-konst.c to stop dos name
9238 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9240 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9241 tc-m68k.h to te-sun3.h.
9243 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9245 * configure.in: vxworks68 gets te-sun3.h.
9247 * expr.c: remove limitation that local_labels_dollar or
9248 local_labels_fb must be < 10.
9250 * symbols.c: remove local_labels_dollar, replace with a function
9251 interface for a sparse array. All users adjusted.
9253 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9255 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9257 * doc/Makefile.in: commented out line for building as-all.texinfo.
9260 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9262 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9264 * Makefile.in: added check target.
9266 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9268 * Makefile.in: added tooldir and program_prefix.
9270 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9272 * write.{c,h} (fix_new): Make these declarations consistent.
9274 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9276 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9279 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9281 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9283 * expr.c (operand): if can't work out what sort of operand it is,
9284 then look through FLT_CHARS for a hint.
9286 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9288 * Makefile.in, configure.in: removed traces of namesubdir,
9289 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9290 copyrights to '92, changed some from Cygnus to FSF.
9292 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9293 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9294 copyrights to '92, changed some from Cygnus to FSF.
9296 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9298 * expr.c: If an expression is single comma, then return with
9299 SEG_ABSENT rather than an error - since the sparc front end does
9300 really strange things with things like fbge,a
9302 * as.h: include bfd.h if using many sections
9303 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9304 local labels didn't work.
9305 * listing.c (list_symbol_table): don't core dump when there's no
9307 * write.c, write.h: call fix_new with the right number of args on
9309 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9312 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9314 * app.c: MRI compatibility - allow single quote to start a string.
9315 * as.c: fix typo recently introduced.
9316 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9317 * expr.c: Much rewriting, to accomodate MRI syntax for
9318 expressions. Also easier to read now.
9319 * listing.c: Put back defuns
9320 * read.c: modified to accept MRI syntax, put back listing pseudo
9321 ops so that an assembler built with NO_LISTING ignores list ops
9323 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9324 machine is a SPARC or a 29K.
9325 * config/obj-aout.c: added s_sect pseudo op
9326 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9327 fill in the timestamp.
9328 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9329 anymore, define all the relocs which the tc-<x> bit will use so we
9330 can translate from them to the coff types.
9331 * config/tc-a29k.c: reloc_type isn't ane enum any more
9332 * config/tc-m68k.c: Added NO_RELOC definition.
9334 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9336 * Makefile.in: put header files before C source for TAGS; remove
9337 references to non-existent syscalls.h.
9339 * read.c, write.c subsegs.c: back out the .bss changes.
9341 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9343 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9347 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9349 * symbols.c (local_label_name): symbols now start with ^A.
9351 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9352 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9353 generate these sections. .align: will use NOP_OPCODE or 0
9354 for padding. This is just for being nice to the
9357 * expr.c (operand): changed to generate local label "\001L0"
9358 starting with a ^A so that it is recognized as a local label.
9360 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9362 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9363 i/o opcodes - inb, inw, outb and outw. string manipulation with
9364 att syntax - scmp, slod, smov, ssca, ssto.
9366 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9367 to just after .file .
9369 In obj_crawl_symbol_chain() where it tries to put the external
9370 symbols apart, with the condition:
9371 (!S_IS_DEFINED(symbolP) &&
9372 !S_IS_DEBUG(symbolP) &&
9373 !SF_GET_STATICS(symbolP))
9374 it was moving too many symbols out. So I switch it back to the
9376 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9378 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9379 so that we don't use the F_RELFLG which make the linker complain
9380 that somebody has stripped the relocation info.
9382 Also, the AIX ld program require that the relocation table
9383 is sorted by r_vaddr like the standard ATT assembler does.
9385 [he also changed the sizeof(struct ...)'s into the coff
9386 style FOOSZ macros. I'm not sure this is right, but I can't
9387 remember why. xoxorich.]
9389 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9391 * Makefile.in, configure.in, doc: use the doc. Build it, install
9394 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9396 * read.c: white space and comments only.
9398 * configure.in: use the new atof-ns32.c for ns32k.
9400 * write.c: comment change only.
9402 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9403 aren't yet integrated.
9405 * tc-i860.[hc]: blew off the dust. Something must still be done
9406 about conflicting relocation types.
9408 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9411 * tc-i960.c, tc-sparc.c: white space and comments only.
9413 * tc-a29k.h: delete duplicate macro definition.
9415 * new file atof-ns32k.c copied from hack's last unreleased gas.
9417 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9419 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9422 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9423 ChangeLog's prior to this are sketchy at best. I have logs.
9424 They just aren't ChangeLogs.
9431 version-control: never