1 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
3 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
4 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
5 m620 for PowerPC64 mode.
6 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
8 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
10 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
11 for scanning operand string.
13 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
15 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
16 make them pointers to const char;
17 (struct vit, field `vit_error'): ditto.
18 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
19 to `littlenumP' to avoid shadowing file scope variable.
20 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
21 string arguments be pointers to const char;
22 (vip): make `alloperr' const char *;
23 (vip_op): make `err' and `wrn' const char *; rename `access' to
24 `access_mode' to avoid shadowing library function.
25 * config/obj-vms.c (`symbol_name'): make it const char *;
26 (get_struct_name): cast one use of `symbol_name' to char *
27 [caller guarantees that it won't modify the pointer's target];
28 (PUT_COUNTED_STRING): use pointer to const char;
29 (VMS_typedef_parse): make `pnt2' const char *;
30 (Write_VMS_MHD_Records): make `cp' const char *;
31 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
32 and make field `Name' pointer to const char;
34 * as.h (`seg_name[]' declaration): pointers to const char;
35 (struct _pseudo_type, field `poc_name'): pointer to const char.
36 * subsegs.c (`seg_name[]' definition): ditto;
37 * hash.c (hash_ask): rename argument `access' to `access_type'
38 to avoid shadowing library function.
39 * write.c (variable `the_object_file'): move from file scope
40 to block scope within write_object_file(); free it after use;
41 (fixup_segment): conditionally exclude it for OBJ_VMS.
42 (cvt_frag_to_fill): rename argument `headers' to `headersP'
43 to avoid shadowing file scope variable.
45 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
47 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
48 miscompilation of "diag" instructions.
50 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
52 * configure: Regenerated.
54 * config/tc-mips.c: Include libiberty.h.
56 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
58 * config/tc-sh.h (tc_init_after_args): Don't define.
59 * config/tc-sh.c (md_begin): Remove unused variable table.
60 (md_assemble): Remove unused variable p.
61 (md_convert_frag): Cast fr_address to unsigned long for printf.
62 (md_apply_fix): Use as_warn_where rather than as_warn.
63 (sh_init_after_args): Remove empty function.
65 * configure.in (i386-*-gnu*elf*): New target.
67 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
69 * hash.c (hash_ask): If we find the slot after wrapping around,
70 break out of the loop. Fixes bug in Jan 18 change.
72 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
74 * hash.c (hash_code): Undo last change.
76 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
78 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
80 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
81 (in_range_signed): Add parens around subtraction inside shift.
82 * gasp.c (do_data): Initialize local variable "opname".
83 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
85 * write.c (write_contents): Deleted unused variable.
86 (print_symbol_value_1): Declare.
87 * hash.c (hash_ask): Delete disabled non-strcmp version of the
88 code, and automatic variables used only in those sections.
89 * write.c (chain_frchains_together_1): Only define local variable
90 "prev_fix" if BFD_ASSEMBLER.
91 * flonum-konst.c (dummy1): Return void.
92 * config/tc-vax.c (md_assemble): Remove two comparisons of
93 unsigned numbers versus zero.
94 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
97 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
98 Turns out we never got the assignment done after all.
100 Cleanup of VAX and VMS code, from Pat Rankin:
101 * config/obj-vms.c: Changed exported function names to lower case.
102 (Changed call sites in write.c.) Declare VMS system function
103 names used, conditional on actually being on VMS. Changed many
104 functions that returned no useful value to now be declared to
105 return void. Removed many unused variables. Supply missing
106 return statements or values. Supply `default' case in switch
107 statements. Ensure local variables get initialized.
108 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
109 * config/obj-vms.h, config/tc-vax.h: Added some missing
112 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
114 * atof-generic.c (flonum_print) [TRACE]: New function.
115 (atof_generic) [TRACE]: Print multiplier before multiplication,
116 and print multiplication result before and after copy.
118 * flonum-mult.c (flonum_multip): Avoid sign extension problems
119 around multiplication operation.
121 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
122 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
123 explicitly instead of calling strchr.
125 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
126 table entries, check names for pointer equality before doing
129 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
130 (hash_code): Replaced with a version from bfd.
132 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
133 defined, default it to zero.
135 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
137 * write.c (fix_new_internal): Clear fx_bsr on those targets which
140 * expr.c (operand): Parenthesize && within ||.
141 * listing.c (listing_newline): Likewise.
142 (list_symbol_table): Use %lu to print sizeof.
143 * symbols.c: Comment out unused function indent.
144 (print_symbol_value_1): Cast pointer to unsigned long for printf.
145 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
147 * config/tc-h8300.c (md_begin): Remove unused variable reg.
148 (get_operand): Declare type of parameter direction. Remove unused
150 (get_specific): Fix comment to avoid nested comments.
151 (check_operand): Cast X_add_number to unsigned long for printf.
152 (build_bytes): Remove unused local variables output_ptr, part, and
154 (build_bytes): Cast X_add_number to unsigned long for printf.
155 (clever_message): Remove unused variable scan.
156 (md_assemble): Remove unused variable i.
157 (tc_coff_sizemachdep): Remove unused function.
158 * tc-h8300.h (tc_reloc_mangle): Declare.
160 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
162 * config/tc-mips.c (mips_4650): New static variable.
163 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
164 initialized, set it to 0.
165 (append_insn): Don't insert nops around HI and LO on a 4650.
166 (mips_emit_delays): Likewise.
167 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
169 (md_longopts): Add m4650 and no-m4650.
170 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
172 * doc/as.texinfo: Document new MIPS options.
174 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
176 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
177 * config/obj-coff.h: Cope with w65.
178 * configure, configure.in: Recognize w65.
180 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
182 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
183 function is scrub_from_file, call scrub_from_file directly, and
184 get gcc's inlining capability into the act.
186 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
187 (OBJS): Delete hex-value.o.
188 (REAL_SOURCES): Delete hex-value.c.
189 (hex-value.o): Delete dependencies.
190 * hex-value.c: Deleted.
191 * as.c (main): Call hex_init.
192 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
193 hex_value array references with hex_* macros.
195 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
197 * config/tc-h8300.h (COFF_FLAGS): Don't define.
198 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
199 config/tc-z8k.h (COFF_FLAGS): Ditto.
201 * config/tc-rce.h (COFF_FLAGS): Ditto.
204 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
207 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
208 generate 68020 addressing modes for a 68000 processor.
209 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
211 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
213 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
214 specially with regard to fixups.
216 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
218 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
219 bfd_vma before subtracting.
221 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
222 but make sure fr_symbol is null.
223 (fill_section): Ditto.
225 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
227 * config/tc-mips.c (mips_ip): Fix handling of floating point
228 values when GPOPT is not defined.
230 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
232 * gasp.c: Include string.h. Put config.h before other includes.
234 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
235 after any remaining operands are also known to match.
237 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
239 * listing.c (list_symbol_table): Build a format string based on
240 the size of the value to be printed, as long as "unsigned long" is
241 at least as wide, after handling the special case of 4-byte
244 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
245 everything it includes. Delete those files from per-file
248 * as.h (relax_substateT): Now defined to be unsigned int.
249 (relax_stateT): Separate typedef from enum definition.
250 (enum _relax_state): Reordered for better punctuation. Added new
251 values rs_align_code and rs_space.
252 (lineno, struct lineno_struct): Unused, deleted.
254 * as.h: No longer include assert.h.
255 (as_assert): Declare.
256 (assert): New definition, calls as_assert longer needed.
257 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
258 * messages.c (as_assert): New function.
259 * gdbinit.in: Put a breakpoint there.
261 * read.c (s_space): Rewrite to handle general expressions.
262 Generate rs_space frags for non-constant values.
263 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
264 like rs_align and rs_org. Verify that fr_offset is non-negative,
265 and force frag type to rs_fill only after assertion checks.
266 (relax_segment): Treat rs_align_code like rs_align. Treat
267 rs_space like rs_org in the first switch; in the second, force the
268 operand to a constant, and use it for the growth size.
270 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
272 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
273 attribute, set the "bss" field in the appropriate seginfo structure.
275 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
277 * subsegs.h: Include obstack.h.
279 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
281 * as.h (struct frag): Enable align* components now.
283 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
285 * frags.c (frag_init): Call obstack_begin on `frags'.
286 * subsegs.c (subsegs_begin): Don't do it here.
287 * as.c (main): Call frag_init before subsegs_begin.
289 * frags.c (frag_append_1_char): New function.
290 * frags.h (frag_append_1_char): Declare it.
291 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
294 * as.h (struct frag): Added (but commented out) new fields for
295 tracking current alignment.
296 (frag_now_fix): Changed macro to function declaration.
297 * frags.c (frag_now_fix): Define function here.
298 (frag_new): Use it instead of accessing `frags' directly.
299 * frags.h (frags): Change comment to indicate it shouldn't be
301 * subsegs.h (struct frchain): New field frch_obstack, intended to
302 eventually replace global `frags' obstack.
303 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
304 accessing `frags' directly. Initialize fields of new frchainS
305 explicitly instead of with memset.
306 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
308 * config/tc-mips.c (s_loc), config/obj-vms.c
309 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
311 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
312 instead of long and unsigned long.
313 (md_apply_fix): Cast value before passing it.
315 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
316 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
317 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
318 use of ".." when including header files.
320 * config/tc-rce.c: Ditto.
323 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
326 * Makefile.in (SUBDIR_INCLUDES): Deleted.
328 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
330 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
333 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
335 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
338 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
340 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
342 (mips_ip): Accept O_big constants in case 'I'. Change case
343 'i'/'j' to treat an O_big constant as an out of range value.
345 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
347 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
348 clear for a section with the "ZERO" attribute.
350 * Reduce useless symbols for ELF in an attempt to make smaller
351 objects and speed up the linker.
352 * config/tc-hppa.c (struct call_info): Replace end_symbol field
354 (hppa_elf_mark_end_function): Delete unneeded function.
355 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
356 the function symbol + function size instead of a special symbol
357 for the end of the function.
358 (process_exit): Compute the function size here. Don't call
359 hppa_elf_mark_end_of_function anymore.
360 (pa_procend): Likewise.
361 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
362 (elf_hppa_final_processing): Simplify.
365 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
367 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
368 to table entry. All callers changed.
369 (md_shortopts): New argument -mmult.
370 (md_parse_option): Recognize it.
371 (md_show_usage): Print it.
372 (md_begin): If -mmult, say we have the new multiply and shift insns.
373 (md_assemble): Fix reloc generation for 32 bit immediate values.
374 Clean up modifier handling. Try next insn if fake operand says there's
375 an error. Update to new syntax of insertion/extraction fns.
376 Recognize predefined aux regs. Don't abort if insertion fn missing.
379 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
381 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
382 reject other vendors until we can be sure we're consistent with
385 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
386 a buffer to pass to `error', just call `as_fatal' directly.
387 (VMS_Psect_Spec): Ditto.
388 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
389 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
390 as_tsktsk instead of printf.
391 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
392 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
393 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
394 integers rather than sizeof expressions using basic integer types,
395 in case host and target aren't the same. Use memcpy or COPY_*
396 macros instead of possibly unaligned word or longword assignment.
398 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
399 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
400 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
401 forcing sy_number to hold a pointer.
403 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
405 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
406 (md_relax_table): Use static initialization.
408 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
409 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
410 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
412 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
413 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
415 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
416 NM_FOR_TARGET): Don't define.
417 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
418 (tooldir): Use exec_prefix, not libdir.
420 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
422 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
424 * as.h: Include progress.h.
425 * as.c (main): Call START_PROGRESS and END_PROGRESS.
426 (main, perform_an_assembly_pass): Call PROGRESS.
428 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
430 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
431 bfd_is_abs_section rather than comparing against &bfd_und_section
432 and &bfd_abs_section.
434 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
436 * config/tc-sh.c (md_begin): Use a local variable when
437 initializing md_relax_table to avoid errors about modifying a
438 const data structure.
440 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
442 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
443 appears to no longer be needed.
445 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
447 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
448 requiring that the X_op_symbol be in the text_section.
449 (macro): Change the test for a legel expression difference to
450 correspond to changes in pseudo_set in read.c.
452 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
454 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
455 bfd_install_relocation.
457 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
458 routine, just return.
460 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
461 value from pattern instead of assuming jsr.
462 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
464 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
466 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
469 * configure.in (ns32k-pc532-mach*): Select correct emulation.
470 (mips-sony-bsd*): Use ecoff.
471 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
472 * configure: Regenerated.
475 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
477 * configure.in (arc-*-elf*): Recognize.
478 * configure: "regenerated".
479 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
482 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
484 Use libiberty version of xmalloc:
485 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
486 (OBJS): Delete xmalloc.o.
487 (xmalloc.o): Delete dependencies.
488 * as.c (main): Call xmalloc_set_program_name once program name is
491 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
492 routines, split from in_range.
493 (in_range): Deleted. All calls changed to in_range_*signed.
494 (create_lita_section): Macro deleted. Single use expanded in
496 (alpha_ip): Handle `t' and `8' operand types.
497 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
498 unhandled relocation types.
499 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
500 since it doesn't work, and isn't supported by the native
503 * input-scrub.c: Change wording of a comment to avoid interference
504 with Cygnus source-control tools.
506 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
508 * config/tc-m68k.c (init_table): List buscr and pcr control
510 (m68k_ip, case 'J'): Handle them.
512 Delete signal handler code. It's been disabled since March 1993
514 * as.c: Don't include signal.h.
515 (got_sig): Unused function deleted, declaration deleted.
516 (SIGTY): Macro deleted.
517 (main): Deleted disabled code for establishing signal handler.
520 Tiemann should've noted something like this:
521 * config/tc-rce.c, config/tc-rce.h: New files.
522 * as.c (main) [TC_RCE]: Call dump_literals.
523 * configure.in: Handle rce-*-aout.
524 * configure: Regenerated.
527 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
529 * app.c (do_scrub_next_char): Insert missing newline at end of file
530 like warning says we do.
532 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
534 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
535 (tc_frob_file): Define to call pa_check_eof.
537 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
538 function to verify the current space and subspace are reasonable.
539 Call for the appropriate pseudo-ops and before instruction parsing.
540 (pa_check_eof): New function to verify enter/exit and proc/procend
544 * config/obj-som.c: Delete #if 0 code.
546 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
548 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
549 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
550 * config/tc-sh.c (little): New function.
551 (md_parse_option): Notice new option.
552 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
553 Cope with little endian data.
554 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
556 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
558 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
559 change. The real bug was in bfd/elfcode.h and has been fixed.
561 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
563 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
564 to the relocation's offset.
566 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
568 * Makefile.in (INSTALL_XFORM): Fix typo.
570 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
572 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
573 .set (no)volatile directives.
575 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
577 * config/tc-hppa.c (pa_subspace): Make sure to always reset
579 (pa_text, pa_data): Likewise.
581 * config/tc-hppa.c (pa_align): New function. Aligns the current
582 offset within the current subspace along with updating the
583 alignment of the subspace itself.
584 (pa_subspace): Default alignment to one byte rathern than zero
585 bytes to avoid setting alignment to log2(0).
586 (md_pseudo_table): Use pa_alignment for .align.
588 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
590 * messages.c (as_fatal): Always put a space after "fatal error:"
591 when printing message.
593 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
595 * config/tc-hppa.h (obj_frob_symbol): Delete.
596 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
597 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
600 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
602 * config/te-delta.h: New file, derived from te-sysv32.h.
604 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
606 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
608 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
610 * Makefile.in (VERSION): Bump to 2.5.3.
612 * configure.in: Compare generic cpu name against "sparc", not
613 "sparc*", since sparc variants should be changed to "sparc".
614 * configure: Regenerated with autoconf 2.1.
616 * config/tc-a29k.c (octal, toHex): Variables deleted.
617 (isoctal): Macro deleted.
618 (md_begin): Don't initialize them.
619 (machine_ip, case 'P'/'A'): For absolute operand, generate an
620 error message if it's out of range.
621 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
623 (md_apply_fix): Delete code inside "#if 0".
625 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
627 * config/go32.mh: Unused file deleted.
629 * read.c (get_absolute_expression): Indicate that the error may
630 merely be that the expression can't currently be reduced.
632 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
634 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
636 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
637 "a.out-sparc-netbsd".
639 * config/te-nbsd.h: New file, NetBSD target emulation
640 * config/te-netbsd.h: Removed.
641 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
642 Set bfd_gas. Use nbsd emulation.
644 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
646 Changes from net 2.5.2 release branch:
648 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
649 the shell variable settings associated with it are permanent. For
650 CPUs requiring bfd_gas=yes, select it based on CPU only, not
651 individual target names. Handle m68k-hp-hpux*, not just -hpux.
653 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
654 to match prototype in obj-coff.h.
656 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
658 * acconfig.h: Deleted them.
659 * configure, conf.in: Rebuild with autoconf 2.0.
660 * config/go32.cfg, config/vms-conf.h: Updated.
662 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
663 IBM_COMPILER_SUX version of code, with comments indicating why.
665 * listing.c (file_info): Use text mode when opening file for read.
666 Use "r" directly, no macro.
667 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
669 * read.c (s_include): Ditto.
670 * output-file.c (output_file_create): Try both "wb" and "w", don't
671 bother with FOPEN_* macros.
672 * as.h: Don't include fopen-*.h.
674 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
675 "ret zero,(ra)", to match OSF1 and to be consistent with both
678 Patches from DJ Delorie:
679 * as.h (alloca): undef alloca before defining it just in case
680 * config/go32.cfg: new file for autoconf values
681 * config/te-go32.h: new file
682 * configure.bat: new for autoconf
684 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
687 * configure.in: If target_frag doesn't exist, use /dev/null.
689 * as.c (parse_args): For non-VMS systems, re-add `v' to
690 std_shortopts. Add "verbose" to list of long options.
692 * write.c (adjust_reloc_syms): When generating an absolute section
693 symbol as a placeholder, don't mark it as used in a relocation
696 * Makefile.in (comparison): Compare using makefile code from gcc,
697 stripped down to discard subdir stuff and adapted to give a
698 non-zero exit status if either file differs.
700 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
702 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
705 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
707 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
708 switching to the readonly data section.
710 * ecoff.c (ecoff_directive_type): Fix warning message.
712 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
714 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
715 proc in its own subspace, we're not going to use it.
717 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
719 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
720 .rdata does not become a variant frag.
722 * config/tc-mips.c (mips_cpu): Initialize to -1.
723 (md_begin): Don't mips_cpu if it was already set.
724 (md_parse_option): For -mipsN, don't set mips_cpu if it was
725 already set. For -mcpu=, just set mips_cpu, not mips_isa.
727 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
729 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
730 (s_elf_section): New static function.
731 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
732 the section when setting the storage class; default to sc_Data.
734 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
736 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
737 fixups to branch instructions (not just pc-relative ones) which
738 will generate SOM relocations.
740 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
742 * config/tc-a29k.c: Include ctype.h with angle brackets.
743 (define_some_regs): Add new special register names defined on the
745 (parse_operand): Add argument opt. If non-zero, don't warn about
747 (machine_ip): If handling argument type 'I', pass opt as non-zero
748 to parse_operand. Handle new optional operand type 'I'.
749 (md_undefined_symbol): Handle special register names (srNN).
751 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
753 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
754 (write_object_file): Call it after removing gas created sections.
756 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
758 * symbols.c (symbol_create): Use udata.p, not just udata.
759 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
760 (elf_get_extr): Likewise.
762 * read.c (read_a_source_file): The second argument to as_where is
763 unsigned int *, not int *.
765 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
767 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
768 (tc_gen_reloc): Simplify. It's no longer necessary to set a
769 reloc's addend field to zero for function symbols.
770 (md_apply_fix): Simplify. For fixups which will require a SOM
771 reloc, just clear out the necessary bits in the output file.
773 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
775 * Makefile.in (BISON): Use bison -y, not bison.
777 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
779 * Makefile.in (VERSION): Updated to 2.5.
780 (clean-here): Delete stamp-mk.com.
781 (distclean): Delete .gdbinit.
782 * Version 2.5 released.
784 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
786 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
787 * configure.in, configure: Adjusted.
789 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
791 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
792 it's better to use the one in libiberty.
794 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
796 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
797 change; it breaks the rs6000 support, and doesn't seem to be
800 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
802 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
803 a.out-<arch>-netbsd to match corresponding changes in BFD.
805 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
807 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
808 rather than explicitly adding the frag address.
809 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
810 the end of the line numbers; this replaces the zero entry which
811 used to be added by coff_add_linesym, removed Oct 7.
812 (coff_adjust_section_syms): Ignore sections with no seginfo.
814 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
816 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
817 "stage" symlink to the appropriate stage* directory, and use it
818 instead in the -B options.
819 (comparison): Revert yesterday's change.
821 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
823 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
824 pc-relative, use fx_offset only, ignore address of relocation.
826 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
828 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
829 for an embedded PIC switch expression, since the definition of
830 S_IS_LOCAL was changed.
832 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
834 * Makefile.in (comparison): When comparing as.new or gasp.new, try
835 running the binary through sed to avoid differences due to
836 "stage1" or "stage2" having been written into the binary.
838 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
840 ELF symbol size handling, based on code from Eric Youngdale:
841 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
842 expression pointer to the symbol structure, used for `size'
843 expressions that couldn't be reduced to constants when initially
845 (elf_frob_symbol): Declare.
846 (obj_frob_symbol): Call elf_frob_symbol always, rather than
847 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
848 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
850 (obj_elf_size): Deleted unused code. If size is non-reducible
851 expression, allocate some storage for the sy_obj field and copy
853 (elf_frob_symbol): New function. Computes sizes, calls
854 ecoff_frob_symbol if appropriate.
856 * write.c (fixup_segment): For i386 elf and coff (for now), don't
857 add in value of symbol from another defined section of the file.
859 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
861 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
862 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
863 rather than both it and TC_M88K.
864 (coff_adjust_section_syms): New function.
865 (coff_frob_section): For non-empty sections, create aux entry for
866 the section symbol, indicating the size.
867 (n_line_nos): New variable.
868 (add_lineno): Increment it.
869 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
870 (coff_frob_file): New function; map coff_adjust_section_syms over
872 (obj_coff_line): Only reset line_base for .bf symbols.
873 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
875 (obj_frob_file): New macro.
877 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
878 obj_frob_forward_symbol, and rewritten for new parameter list.
880 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
882 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
884 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
886 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
887 as synonyms for .size and .type.
889 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
891 * config/obj-coff.c (coff_frob_section): Remove assert about
893 * config/tc-sparc.c (md_section_align): Use section alignment, not
894 xvec align_power_min field.
896 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
898 * vmsconf.sh (make-gas.com): handle DCL verification to enable
899 sensible feedback to the user while gas is being built.
901 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
903 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
905 (diststuff): New target; builds DISTSTUFF.
906 (realclean): Separate target, depend on clean and distclean, then
908 * make-gas.com: Deleted.
910 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
911 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
913 (i386_operand): Don't look up section symbol for
915 (reloc): Always permit return of 8- and 16-bit relocation types.
916 Add a space after "pc-relative" in the error message.
917 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
918 BFD_RELOC_386_GOTOFF relocs.
919 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
920 with a "foo-GOT" value.
921 * config/tc-i386.h (i386_validate_fix): Declare it.
922 (TC_VALIDATE_FIX): New macro -- call it.
923 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
925 * as.h: If __STDC__ is not defined and varargs.h is available, use
926 it rather than stdarg.h.
928 * write.h (struct fix): Added new bitfield fx_plt, for fixups
929 referring to PLT entries.
930 * write.c (fix_new_internal): Initialize fx_plt to zero.
931 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
932 Don't adjust fx_offset by frag address, since S_GET_VALUE now
933 includes the frag address.
934 (fixup_segment): Changed local var PCREL to type int, added PLT.
935 If PC-relative fixup refers to a PLT entry for a symbol in the
936 current section, don't reduce it.
938 * write.c (adjust_reloc_syms): Exit loop through a label. If
939 DEBUG5 is defined, print out each fixup before and after
941 (fixup_segment): If DEBUG5 is defined, print out each fixup before
942 and after processing.
943 (print_fixup): Added prototype. Show address on first line. Show
944 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
945 NEED_FX_R_TYPE is defined.
947 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
948 S_IS_DEBUG, S_IS_DEFINED also.
950 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
952 * Makefile.in (all): Depend on .gdbinit.
953 (.gdbinit): Rebuild from gdbinit.in by running config.status.
955 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
957 * write.c (print_fixup): Print source location on first line.
958 Show fx_r_type and fx_addsy fields.
960 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
962 * configure.in: Set bfd_gas for all sparc targets in one place,
963 instead of separately for each. Correctly handle user-supplied
964 "--enable-bfd-gas" option.
966 * gdbinit.in: Move "break abort" to end, in case gdb complains.
968 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
971 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
972 processing if add_symbol is undefined or in expr_section.
973 (resolve_symbol_value, case O_add): For symbol plus
974 constant-valued symbol, convert to O_symbol and re-reduce.
975 (S_GET_VALUE): If symbol needs resolving, resolve it.
976 (indent_level): No longer static.
977 (print_symbol_value_1): Don't print frag address if it matches
978 zero_address_frag. Don't print "resolving" if already resolved.
979 Print segment name. Don't call print_expr_1 on an undefined
981 (print_expr_1): Fix whitespace before printing X_add_number.
983 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
984 not symbol_new, for symbols holding expression values.
985 * expr.h (make_expr_symbol): Move declaration here.
986 * write.c (fix_new_exp): Handle O_add by creating an
987 expression-valued symbol, and calling fix_new_exp recursively.
988 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
989 undefined symbol and a constant, fold the constant into the fixup,
990 and refer to the undefined symbol directly. Then process the
991 fixup again from scratch.
992 (write_object_file): Before calling adjust_reloc_syms, make a pass
993 through the symbol list trying to resolve values.
995 * write.c (print_fixup): New routine, for debugging.
996 (write_relocs): Call bfd_install_relocation. Deleted various
997 hacks for working around problems with bfd_perform_relocation.
999 * Makefile.in (VERSION): Update to 2.4.90.
1001 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1003 * Makefile.in (gasp.o): Depends upon config.h.
1005 * config/tc-mips.c: Include subsegs.h.
1006 (md_apply_fix): If an unconditional b or bal overflows, and we are
1007 not assembling PIC code, replace it with a j or jal.
1009 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1010 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1012 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1014 * write.c (write_relocs): Add file name and line number to
1015 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1016 RELOC_EXPANSION_POSSIBLE.
1018 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1020 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1021 here. Use them for deciding which PRINTF*LIKE macro definitions
1023 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1024 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1025 default definitions matching what we were doing before.
1026 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1027 always use the varargs form if not using stdarg. It's safe to
1028 always use vfprintf, because libiberty will provide it if the
1029 native system doesn't. Also, always make format be const.
1030 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1032 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1034 * config/tc-mips.c (load_register): Always use addiu when adding a
1035 constant to $zero--no need to use daddiu.
1036 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1039 * symbols.h (copy_symbol_attributes): Declare.
1041 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1043 * listing.c: Bugfixes based in part on patches from Paul
1045 (listing_newline): Check filename as well as line number when
1046 deciding whether to record it.
1047 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1048 false (if defined) as well as checking for reg_section.
1049 (listing_listing): Iterate fetching lines while line number is too
1050 low, and we haven't run off the end of the input file.
1052 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1054 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1056 * ecoff.c (ecoff_generate_asm_lineno): check if
1057 current_stabs_filename is NULL before strcmp.
1058 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1061 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1063 * config/ho-*.h: Now-unused files deleted.
1065 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1066 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1067 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1068 zero. Don't call obj_frob_forward_symbol.
1069 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1070 X_add_number is zero.
1071 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1073 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1075 (strchr): Don't declare.
1076 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1077 md_estimate_size_before_relax, md_ri_to_chars,
1078 md_create_short_jump, md_create_long_jump.
1079 (brtab_emit): Use data_section, not SEG_DATA.
1081 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1083 * config/vms-conf.h: new file, manually derived from conf.in.
1084 * config-gas.com: use it, and eliminate obsolete "host.h".
1086 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1088 * config/tc-ppc.c (ppc_current_block): New static variable.
1089 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1090 ppc_current_block. Don't move around any stab symbol, just those
1092 (ppc_bs): Set ppc_current_block.
1093 (ppc_es): Clear ppc_current_block.
1094 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1095 from the csect of the enclosing block.
1097 * config/tc-mips.c (insns_since_cache_access): Remove.
1098 (append_insn): Remove setting of insns_since_cache_access, and
1099 special 4600 handling; it turns out not to be required.
1101 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1103 * config/tc-mips.c (md_shortopts): Remove E.
1104 (md_longopts): Add EB and EL.
1105 (md_parse_option): Handle -EB and -EL as separate options, rather
1106 than as a single -E option with an argument.
1108 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1110 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1111 involving global symbols too.
1113 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1115 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1117 * configure.in: Test for remove, not delete. Fix cross-assembler
1119 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1122 * read.c (pseudo_set, case O_symbol): If
1123 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1124 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1125 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1127 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1129 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1130 many others): new macros; values obtained from "DSTRECRDS.SDL".
1131 * config/obj-vms.h (various): use them.
1132 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1133 representation (only enum bitfields can avoid being bitstrings).
1134 (bitfield_suffix, setup_basic_type): new routines.
1135 (VMS_typedef_parse): use them. Now recognize bitfields of all
1136 integral types, not just type `int'. Caveat: the representation
1137 used for bitfields still does not work for objects placed in
1138 registers, and gcc's optimizer sometimes puts small structs there.
1140 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1142 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1143 bit from const_flag.
1144 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1145 (tc_frob_label): define this to call vms_check_for_special_label,
1146 and declare the latter.
1147 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1149 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1150 (vms_check_for_special_label): new routine (tc_frob_label).
1151 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1152 and `gcc2_compiled.' labels; they won't reach here any more.
1153 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1154 double', use `vax_g_doubles' flag to select type of double.
1155 (VMS_write_object_file) [traceback setup]: don't pass symbols
1156 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1157 and TBT_Routine_End functions.
1159 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1161 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1162 S_GET_VALUE() to avoid many repeated function calls.
1163 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1164 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1165 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1166 be obsolete; gcc does it automatically for vms target. It's
1167 also misnamed, because it is for the "VAX C" run-time library,
1168 not the newer "DEC C" one which has much different startup code.]
1169 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1170 `S_GET_xxx(symbol) = new_value'.
1172 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1174 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1175 not &bfd_abs_section.
1177 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1179 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1181 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1183 * expr.c (expr): Don't reduce the difference of two symbols in the
1184 same frag if the symbols are not in normal sections.
1186 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1187 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1188 (obj_attach_unwind_info): Do not define. Not needed anymore.
1189 * config/tc-hppa.c: Delete whitespace at EOL.
1190 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1191 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1192 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1193 fixups, store 32bits of unwind information in the fx_addnumber
1195 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1196 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1197 pointer to 32 bits of unwind info.
1198 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1199 pointer to the dummy symbol; set the addend field to fx_addnumber.
1200 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1201 rather than &bfd_XXX_section.
1203 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1205 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1206 value by one; discard adjustments previously being made. From
1209 VMS- and Vax-related changes from Pat Rankin:
1210 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1211 * vmsconf.sh: no longer have make-gas.com echo text about needing
1212 to modify the gcc-vms driver when intending to use with gcc 1.x.
1213 * as.c (parse_options): suppress 'v' from std_short_options and
1214 eliminate VMS-specific conditional initialization;
1215 [default case]: check for '-v' if md_parse_options doesn't recognize
1217 [default case, #if VMS]: check for filename argument when '-v' seen;
1219 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1220 for O_big literal operands (double floats and long long ints);
1221 [VMS, md_shortopts]: add second colon after 'v';
1222 (md_parse_options) [VMS, case 'v']: check for argument, so
1223 caller can handle `-v' w/o arg.
1225 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1227 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1228 is defined, put the tx_offset into the r_offset.
1229 * config/tc-sh.c (line_comment_chars): Add #
1230 (tc_reloc_mangle): Deleted.
1231 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1232 (TC_RELOC_MANGLE): Delete.
1234 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1236 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1237 * hex-value.c: Ditto.
1238 * config/obj-vms.c: Ditto.
1240 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1242 * config/tc-i860.c (i860_ip): Ditto.
1243 * config/tc-hppa.c (pa_ip): Ditto.
1244 * config/tc-alpha.c (alpha_ip): Ditto.
1245 * as.c (parse_args): Ditto.
1247 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1250 * write.c (write_contents): Use EXIT_FAILURE.
1251 * output-file.c (output_file_create, output_file_close,
1252 output_file_create, output_file_close): Ditto.
1253 * messages.c (as_fatal): Ditto.
1254 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1255 * config/obj-ieee.c (write_object_file): Ditto.
1256 * config/obj-coff.c (write_object_file): Ditto.
1257 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1258 * config/tc-m68k.c (main): Ditto.
1260 * hash.c (main): Pass a value to exit().
1262 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1263 * as.c: ...from here.
1264 (parse_args): Use them always.
1265 (main): Use exit rather than return.
1267 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1268 Rewrite handling of program_transform_name.
1270 * configure.in: Test for functions unlink and delete.
1271 * as.h: If unlink isn't available but delete is, define unlink to
1274 Update for autoconf 1.118:
1275 * gdbinit.in: New file, created from old .gdbinit.
1276 * .gdbinit: Deleted.
1277 * aclocal.m4 (GAS_GDBINIT): Deleted.
1278 * configure.in: Don't use it. Instead, generate .gdbinit from
1279 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1280 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1281 to ensure that older versions of autoconf aren't used.
1282 * Makefile.in: Added @configure_input@ line.
1283 (configure): Deleted rule.
1285 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1287 * config/obj-coff.c (fixup_segment): After handling the difference
1288 of two symbols from the same segment, set fx_subsy to NULL, to
1289 satisfy existing TC_COUNT_RELOC macros.
1291 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1293 * aclocal.m4 (GAS_GDBINIT): New macro.
1294 * configure.in: Use it.
1295 * configure: Regenerated.
1297 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1299 * .gdbinit (pe, ps): Define new commands.
1300 * symbols.c (indent_level): New static variable.
1301 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1302 print_expr): New functions.
1304 * Makefile.in (config-stamp): Add a "this file generated by make"
1305 message to config.h.
1307 PIC implementation for i386-linux, based on code from Eric
1308 Youngdale and Paul Kranenburg, with some work of my own:
1310 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1311 before processing same-section pcrel relocations.
1312 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1314 * expr.c (make_expr_symbol): If operator is O_symbol and
1315 X_add_number is zero, just return the symbol. If operator is
1316 O_constant, resolve the symbol's value before returning.
1317 (operand): Permit use of "[]" for grouping.
1318 (clean_up_expression): For difference of two symbols in the same
1319 frag, add the difference of their offsets into X_add_number.
1320 (expr): Reduce difference of two symbols in same frag to their
1323 * config/tc-i386.c (TC_RELOC): New macro.
1324 (struct _i386_insn): New field disp_reloc.
1325 (GOT_symbol): New variable.
1326 (operand_special_chars): Added square-brackets and at-sign.
1327 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1328 NO_RELOC, just return it.
1329 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1330 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1332 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1333 fixup is not local, to prevent relocations against externals from
1335 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1336 disp_reloc field to reloc() function, and use TC_RELOC to generate
1337 value to pass to fix_new_exp.
1338 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1340 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1341 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1342 symbols, force generation of the section symbol.
1343 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1344 we're generating PIC code, and convert relocations against
1345 undefined symbols from PCREL to PLT32.
1346 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1348 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1349 and return GOT_symbol if it matches.
1350 (F, MAP): Move macro definitions outside function.
1351 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1352 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1353 BFD_RELOC_32 using GOT_symbol into GOTPC.
1354 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1355 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1357 (NEED_FX_R_TYPE): Define.
1358 (LOCAL_LABEL): Accept ".X" prefix too.
1359 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1361 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1363 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1364 reportedly to be used on Irix 6.
1366 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1367 (s_mips_globl): New static function; needed for Irix 5 support.
1368 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1369 external symbol with no type, set the type to st_Proc rather than
1370 st_Global. Don't set the index of an external st_Proc or
1371 st_StaticProc symbol unless it is also a local symbol.
1373 * read.c (read_a_source_file): The second argument to as_where is
1374 unsigned int *, not int *.
1376 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1378 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1379 and generate_asm_lineno.
1380 * config/obj-elf.h : ditto.
1382 * read.c (read_a_source_file): if no file when inst is read, set
1383 generate_asm_lineno to true.
1384 * ecoff.h : change name to generate_asm_lineno and add function
1385 ecoff_no_current_file.
1386 * ecoff.c : change name to generate_asm_lineno.
1387 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1388 ecoff style line for asm file.
1390 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1392 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1394 (fixup_segment): Use as_bad_where rather than as_bad.
1396 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1398 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1399 nothing becomes macro doing nothing.
1401 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1403 * Makefile.in (Makefile): Depend on config.status.
1404 (config.status): Run config.status from . instead of srcdir.
1406 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1407 display the name of the relocation type that couldn't be handled.
1408 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1409 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1410 after call to as_fatal.
1412 * configure.in (i386-*-linux*): Don't set bfd_gas.
1414 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1415 install, uninstall): Don't use "brokensed" hack any more, the new
1416 autoconf code should never let program_transform_name be empty.
1418 Update for autoconf beta 1.112:
1419 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1421 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1422 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1423 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1424 message to try to ease confusion about autoconf's
1425 "cross-compiling" message.
1426 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1427 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1428 * configure, conf.in: Regenerated.
1430 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1432 * configure.in: Check ${host} and ${target} rather than
1433 ${host_canon} and ${target_canon}.
1434 * configure: Likewise.
1436 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1438 * config/tc-mips.c (mips_cpu): New static variable.
1439 (insns_since_cache_access): New static variable.
1440 (md_begin): Set mips_cpu as well as mips_isa.
1441 (append_insn): If mips_cpu is 4600, require four nop instructions
1442 between an instruction which accesses the cache and certain CACHE
1443 instructions. Keep track of the number of instructions seen since
1444 an instruction which accesses the cache.
1445 (md_parse_option): Set mips_cpu as well as mips_isa.
1447 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1449 * doc/Makefile.in (VPATH): Define using @srcdir@.
1450 (prefix, program_transform_name, exec_prefix): Use autoconf style
1453 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1455 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1456 * configure.in: Recognize the arm.
1458 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1460 * ecoff.c (add_file): Don't try to generate line numbers if the
1461 symbol table has been frozen.
1463 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1465 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1467 * configure.in: Handle user-specified bfd-assembler option with
1468 separate variable from preferred configuration, until the two are
1469 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1470 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1471 * Makefile.in (target_alias, program_transform_name): Define,
1472 using autoconf @-substitutions.
1474 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1476 * atof-generic.c: Deleted alloca handling here.
1478 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1480 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1481 autoconf 1.109 has this fixed.
1482 * configure.in: Don't change quote characters around AC_MSG_ERROR
1483 invocation. Don't use AC_HEADER_STDC, since it requires running a
1484 program. Cache NEED_*_DECLARATION values.
1485 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1487 * as.h (volatile): Don't test or define here; not needed.
1488 (alloca): Replace alloca-conf.h inclusion with code recommended in
1489 autoconf documentation. Include config.h first.
1491 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1493 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1496 * configure.in, configure: Initialize bfd_gas to no.
1498 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1500 * as.h: Include alloca-conf.h from "libiberty", not
1503 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1505 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1506 symbol is used as an offset into a CSECT that is not a TOC. These
1507 types of loads are generated by gcc -mminimal-toc.
1509 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1511 * as.h (flag_*): Added comments describing meanings of some of
1513 (struct frag): Add some comments about the ns32k-specific fields
1514 and why they're here.
1515 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1516 (flag_print_statistics): Declare.
1518 * as.c (parse_args): Set flag_print_statistics instead of
1519 statistics_flag. Options array is now const. Added new option
1520 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1521 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1522 (main): Change test to check flag_print_statistics.
1523 (statistics_flag): Deleted.
1525 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1526 Always initialize them to zero.
1527 * frags.h (frag_variant): Fixed prototype.
1528 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1529 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1530 the value of frag_now and fill in the fields later.
1532 * Makefile.in (distclean, realclean): Remove new
1533 configure-generated files.
1535 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1537 Conversion to autoconf:
1538 * acconfig.h, aclocal.m4: New files.
1539 * configure.in: Rewritten (except for some target-specific code)
1541 * conf.in, configure: New files, generated from the above.
1542 * Makefile.in: Changed magic sequence indicating insertion of
1544 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1546 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1547 (config.status, configure): Rewrite rules.
1548 (config-stamp): Depend on conf. Skip variables that configure is
1549 now substituting itself.
1550 (*.o dependencies): Deleted host.h.
1551 (distclean, realclean): Don't delete host.h.
1552 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1553 signal.h after as.h.
1554 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1555 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1556 fopen-same.h, as suggested by autoconf test results.
1557 [BROKEN_ASSERT]: Don't include assert.h.
1559 (volatile, const): Define if not __STDC__ and not already defined.
1560 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1561 (free) [NEED_FREE_DECLARATION]: Declare.
1562 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1564 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1565 * messages.c: Include as.h first. Include errno.h only if
1566 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1567 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1568 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1569 INSTALL_DATA): Use autoconf @-substitutions.
1571 * input-file.c: Don't include assert.h here, 'cause as.h already
1574 * config/tc-alpha.c: Added various prototypes for static
1576 (in_range): New function, tests whether a value can fit in an
1578 (build_mem, build_operate_n): New functions for constructing
1580 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1581 functions for emitting single instructions, no longer requiring a
1582 recursive call to md_assemble.
1583 (emit_add64): New function for expanding a REG:=REG+CONST
1584 operation into one or more instructions, to handle wide constants.
1585 (clear_insn): New variable.
1586 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1587 (alpha_ip): Use it to initialize local variable insns.
1588 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1591 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1593 * subsegs.c (section_symbol): Reverse still-wrong test of
1594 EMIT_SECTION_SYMBOLS.
1596 * write.c (BFD_FAST_SECTION_FILL): Always define.
1597 (write_contents): If fill_size is 1, use memset instead of looping
1600 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1602 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1603 with native MIPS assembler.
1604 * configure.in (mips-*-irix*): Don't set emulation.
1605 * config/te-irix.h: Remove.
1607 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1608 haven't seen any input files yet.
1609 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1610 than calling symbol_new and then removing the symbol from the
1613 * as.c (main): Move a inside the #if 0 block which uses it.
1614 * ecoff.c (current_stabs_filename): Make const.
1615 * frags.h (frag_align_pattern): Declare.
1616 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1617 * config/tc-alpha.h (md_operand): Add cast to void.
1618 (alpha_do_align): Declare argument types.
1619 (tc_get_register): Declare.
1620 (alpha_frob_ecoff_data): Declare.
1621 * config/tc-alpha.c: Include <ctype.h>.
1622 (s_mask): Don't declare; does not exist.
1623 (line_comment_chars): Remove /* from descriptive comment.
1624 (tc_get_register): Remove unused local reg.
1625 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1626 (s_base): Correct warning to actually print register number.
1627 (md_begin): Remove unused locals retval, lose, and i.
1628 (alpha_fix_adjustable): Move default case inside switch to avoid
1630 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1632 (emit_byte_manip_r): Declare types for all arguments.
1633 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1634 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1635 (alpha_ip): Use sprint_value to print offsetT value. Remove
1636 unused local size. Remove unused label get_macro.
1637 (alpha_do_align): Make fill const.
1638 (md_apply_fix): Remove unused label check_zov.
1640 * configure.in: Recognize i586 as a synonym for i[34]86.
1642 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1644 * config/obj-coff.c (c_line_new): Change line_number argument from
1645 unsigned short to int so that the type in the prototype matches
1646 the promoted type in the definition.
1647 (stack_delete): Comment out; not used.
1648 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1649 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1650 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1651 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1654 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1656 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1657 the common symbol to the zero address frag (the correct fix).
1659 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1661 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1662 the common symbol to the zero address frag (the correct fix).
1664 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1667 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1669 * config/tc-mips.c (md_begin): Drop "el" from the end of
1670 TARGET_CPU. Check for mips64orion.
1672 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1674 * configure.in: Recognize ppc-*-netware.
1675 * config/te-ppcnw.h: New file to support Power-PC/Netware
1676 configurations. Currently, it just enables the use of backslash
1677 escapes in string directives.
1679 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1681 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1682 than via pseudo_set. If expression is a symbol, move stab symbol
1683 to just after symbol from expression.
1685 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1686 zero. Undoes change of June 4, 1993.
1688 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1691 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1693 * as.h: Remove FOPEN_WB patch of Aug 6.
1694 * configure.in: Configure for ho-go32 correctly.
1695 * config/ho-go32.h: Fix copyright.
1697 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1699 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1700 upper-case versions of the pseudo-ops.
1702 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1704 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1705 non PC relative reloc, don't put the addend in the object file.
1707 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1709 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1712 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1714 * config/tc-h8300.c (pint): New function for handling varying
1715 size of int pseudo op.
1716 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1718 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1720 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1721 field in the space chain.
1723 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1724 hppa_gen_reloc_type.
1726 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1728 * config/tc-sparc.c (sparc_ip): Check more carefully for
1729 conflicting architectures.
1730 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1731 (md_show_usage): Derive architecture list in usage message from
1732 architecture_pname array.
1733 (cypress): Macro deleted.
1734 (op_hash): Don't initialize.
1735 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1737 * config/tc-sparc.c (BSR): New function.
1738 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1740 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1742 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1744 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1745 definitions together.
1746 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1747 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1748 Moved these definitions to the start of the file, before the
1750 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1752 (S_GET_ZEROES): Deleted.
1753 (S_SET_ZEROES): Moved to obj-coff.c.
1755 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1756 forward declarations.
1757 (obj_pseudo_table): Moved to one version end of file,
1758 conditionalized internally.
1759 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1760 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1761 to one combined version at top of file, unconditional. Deleted
1762 forward declarations.
1763 (s_get_name): Moved one copy of declarations to start of file.
1764 (def_symbol_in_progress): Ditto. Don't initialize.
1765 (S_SET_ZEROES): Moved here from obj-coff.h.
1766 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1769 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1770 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1771 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1772 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1773 bother explicitly initializing to zero value.
1775 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1776 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1778 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1781 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1782 was used previously.
1783 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1785 * config/tc-i960.c (po_hash): Declaration deleted.
1786 (next_object_file_charP): Ditto.
1787 (regnames, aregs, coj): Now const.
1788 (parse_memop): Static array def_scale now const.
1789 (md_begin): Cast away const when passing hash routines addresses
1790 of values in regnames or aregs.
1791 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1792 Continue to accept one-word forms.
1793 (struct tabentry, arch_tab): Moved to top level from inside
1794 md_parse_option. Now const.
1795 (md_show_usage): Use arch_tab to generate usage message. Print
1796 hyphenated forms of relax options.
1798 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1799 TC_S_FORCE_TO_*): Moved from here...
1800 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1801 to test OBJ_AOUT and OBJ_BOUT directly.
1803 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1804 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1805 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1808 start-sanitize-i960xl
1809 * config/tc-i960.c (ARCH_XL): Define.
1810 (arch_tab): Include XL.
1811 (targ_has_sfr, targ_has_iclass): Handle XL.
1812 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1815 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1817 * subsegs.c (section_symbol): Had last change backwards.
1819 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1821 * config/atof-ns32k.c: Deleted.
1823 * config/obj-aout.c (obj_aout_frob_symbol): Use
1824 bfd_ind_section_ptr and bfd_und_section_ptr.
1826 * subsegs.c (subseg_set_rest): Compare segT values directly,
1827 without casting to int first.
1829 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1830 should be pointer to const. Don't call exit explicitly after
1831 calling as_fatal; it won't return.
1832 (convert_iif): Make local variable j be pointer to bit_fixS, since
1833 that's how it's used.
1834 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1835 converting freeptr to int and back.
1837 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1839 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1841 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1843 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1845 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1847 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1849 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1851 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1852 differently for BFD_ASSEMBLER.
1854 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1855 type differently for BFD_ASSEMBLER.
1857 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1860 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1861 case. Also use smart md_pcrel_adjust function.
1863 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1864 case. Also use smart md_fix_pcrel_adjust function.
1866 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1867 find offset from opcode to operand even if in another frag
1868 and in the presence of relaxing.
1870 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1871 find offset from opcode to operand even if in another frag
1872 and in the presence of relaxing.
1874 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1876 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1879 * config/tc-ns32k.c (reloc): New (static) function for
1882 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1883 md_relax must be able to find opcode address even if in another frag.
1885 * config/tc-ns32k.c: More extensive comments.
1887 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1890 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1891 corresponding prototype.
1893 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1895 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1897 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1899 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1901 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1902 instead of adding pcrel_adjust.
1904 * write.c (write_object_file): Adjust to_addr for the
1905 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1907 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1909 * write.c (write_contents): Add code (currently if
1910 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1912 * configure.in: Remove ns32k from special FP list. All the ns32k
1913 series use ieee float.
1915 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1917 * as.h: include expr.h before targ-env.h. Some target dependent file
1918 want to use expr structures.
1920 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1922 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1923 (md_parse_option): Clear cpu field of current_architecture before
1924 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1925 Clear no_68851 for m68851.
1927 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1929 * config/ho-sysv.h (realloc): Declare.
1931 * symbols.c (symbol_create): New function, most of the guts of the
1932 old symbol_new function.
1933 (symbol_new): Now just checks symbol_table_frozen, calls
1934 symbol_create, and enters the symbol into the symbol table.
1935 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1936 and the symbol table is frozen, call symbol_create instead of
1938 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1940 * symbols.c (symbol_clear_list_pointers): Always a function now.
1941 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1944 * symbols.c (debug_verify_symchain): New macro, defined to be
1945 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1946 (many functions): Invoke debug_verify_symchain unconditionally.
1948 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1950 * config/obj-ecoff.h: change calling interface of
1951 OBJ_GENERATE_ASM_LINE_STAB.
1952 * config/obj-elf.h: ditto.
1953 * read.c (read_a_source_file): ditto.
1954 * ecoff.h: change calling interface of
1955 ecoff_generate_asm_line_stab.
1956 * ecoff.c (add_file): record of filename to handle case of include
1957 files, also change default built-in type from int to void for
1959 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1962 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1964 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1965 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1966 avoid inserting an unexpected nop instruction.
1968 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1970 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1973 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1975 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1976 (get_any_string): New arg 'pretend_quote'.
1977 (get_and_process, do_formals, macro_expand, do_sdata,
1978 process_pseudo_op): Use new arg.
1980 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1982 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1983 * config/obj-elf.h: ditto.
1984 * read.c (read_a_source_file): generate line stabs for asm file.
1985 * read.h: add extern generate_asm_line_stab.
1986 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1987 * ecoff.c (add_file): if there's no filename provided, set switch
1988 to generate line stabs for .s file.
1989 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1990 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1991 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1992 for each line and generate a stabn for the line.
1994 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1996 * gasp.c (get_any_string): Cope with getting a string with an
1997 alternate base specifier.
1998 (do_aif, do_aelse): Only enable output if expression is true and previous
2000 (chartype_init): Add BASEBIT chartype.
2001 (process_pseudo_op): Notice nesteed AIFs.
2003 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2005 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2006 insn. (fix pr 5165, 5174)
2008 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2010 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2011 to an appropriate value to avoid losing on old hpux systems.
2013 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2014 symbols in DLT relative relocs.
2015 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2017 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2019 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2020 align to a four byte boundary.
2022 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2024 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2025 (gpdisp_hi16_howto): Now points to const.
2026 (load_insn_table, alpha_ip): Fix uses of const.
2028 * doc/internals.texi: Updates to COFF description. Added "@end
2029 defmac" as needed, and some extra heading and "@bye" so it'll
2030 format as a separate document.
2032 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2034 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2035 * config/obj-elf.c (obj_elf_common): Set alignment of common
2037 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2040 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2042 * config/tc-hppa.c (is_complex): New macro.
2043 (cons_fix_new_hppa): "Handle" complex expressions.
2045 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2047 * config/obj-coff.c (write_object_file): Set s_align field from
2048 section_alignment array.
2050 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2052 * write.c (write_object_file): Use bfd_com_section_ptr.
2053 * as.h (absolute_section, undefined_section): Use new BFD macros
2054 bfd_abs_section_ptr and bfd_und_section_ptr.
2056 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2058 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2059 based on contents of imm_expr and offset_expr, rather than
2060 mips_pic. For M_LI_DD, decide how to handle it based on segment
2061 name of offset_expr, rather than mips_pic.
2062 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2063 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2065 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2067 * as.c (show_usage): Break long string into shorter ones.
2068 (parse_args): Add -v, prints version id and continues.
2069 * config/tc-mips.c (md_show_usage): Break long string.
2071 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2073 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2076 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2078 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2081 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2083 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2084 More gas/bfd lossage exposed by the new linker code.
2086 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2088 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2089 (subseg_get): Pass actual size of seginfo to memset.
2091 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2092 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2093 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2095 (subseg_get): Likewise. Also, don't set output_section if it is
2097 (seg_info): Define as function.
2098 * subsegs.h (seg_info): Declare as function rather than defining
2100 * write.c (relax_and_size_seg): Call seg_info rather than
2101 bfd_get_section_userdata.
2103 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2105 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2107 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2110 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2112 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2113 via backend pointer, not directly.
2115 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2117 * Makefile.in (config-stamp): Make sure there is at least one
2118 element in the for loop.
2120 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2122 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2124 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2126 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2128 * as.c (parse_args): Cast xmalloc return value.
2130 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2131 emit a #define line for each.
2132 * configure.in: For sparc64 target, use sparc cpu files and add
2133 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2135 * config/tc-sparc.c (membar_masks): Now static and const.
2136 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2137 (current_architecture) [sparcv9]: Initialize to v9.
2138 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2140 (s_reserve): Don't pass unexpected argument to as_bad with
2141 bad-segment message.
2143 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2145 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2147 * config/tc-vax.c (md_assemble): Removed check of operand section.
2149 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2151 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2152 these new VMS symbol-type macros for `complex float' and
2153 `complex double' support. Their values come from the existing
2154 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2155 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2156 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2157 .stabs for `double' regardless of whether `-mg' is used.
2158 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2159 for gcc2's predefined types "complex float", "complex double",
2160 and "complex long double" (identical to complex double).
2162 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2164 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2165 section symbol, not C_LABEL.
2167 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2168 permit non constant expressions in 'u' case. Lets ``lui
2169 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2171 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2173 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2174 to put a common symbol in a set.
2176 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2178 Add weak symbols as an extension to a.out.
2179 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2180 OBJ_BOUT if not BFD_ASSEMBLER.
2181 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2182 Define as in ../include/aout/aout64.h.
2183 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2185 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2186 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2187 (obj_emit_symbols): Adjust type of weak symbols.
2188 (obj_aout_weak): New static function.
2190 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2192 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2193 the type of a special section.
2195 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2196 realloc, free, or atol.
2198 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2200 * Makefile.in (check): Delete as.new dependency, so that
2201 regression test doesn't trigger an assembler build.
2203 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2205 * Makefile.in (mostlyclean, realclean): New targets.
2206 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2208 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2210 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2211 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2212 or M_L_DOB or label dob, force a new frag to avoid getting
2213 confused in tc_gen_reloc.
2214 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2215 (s_change_sec): Likewise.
2217 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2219 * read.c (emit_expr): Use memset to zero out memory, rather than
2220 going through md_number_to_chars. This permits handling symbolic
2221 arguments when the size is larger than sizeof (valueT), if
2222 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2224 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2226 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2227 config/tc-mips.c (md_show_usage): Fix up messages.
2229 * as.h: Replace flagseen with separate variables.
2230 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2231 explicitly (it's a synonym for --version).
2232 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2233 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2234 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2235 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2236 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2237 config/tc-vax.c: Use the new flag variables instead of flagseen.
2238 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2241 * as.c (show_usage): Remove target specific messages;
2242 instead, call md_show_usage.
2243 (parse_args): Use getopt_long_only. Take pointers to argc and
2245 (main): Pass parse_args pointers.
2246 * as.h: Remove 3 variables that are redundant with flagseen.
2247 * as.c, messages.c: Change their users to use flagseen.
2248 Define getopt stuff.
2249 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2250 * config/tc-*.c: Add md_shortopts, md_longopts,
2251 md_longopts_size, md_show_usage. Change calling convention for
2252 md_parse_option. Remove md_parse_long_option.
2253 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2254 * config/tc-i386.h: Don't define md_parse_option.
2256 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2258 * as.c (show_usage): New function.
2259 (parse_args): Code moved from main.
2260 Recognize --help and --version.
2261 * config/tc-ns32k.h: Define TC_NS32K.
2262 * doc/as.texinfo: Document all of the target-independent command
2265 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2267 * gasp.c (hash_new_table): Clear newly allocated table.
2269 * config/tc-m68k.c (enum _register): Add 68060 control registers
2271 (last_movec_reg): New macro.
2272 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2273 m68040_control_regs, m68060_control_regs): New arrays.
2274 (control_regs): New pointer.
2275 (m68k_ip): Use control_regs instead of testing CPU every time.
2276 Use last_movec_reg too. In error messages, handle 68060, and
2277 print 68060 for mfloat, too.
2278 (m68k_init_after_args): Handle "68060". Use m68040up for making
2279 m68851 choice. Set control_regs.
2280 (md_parse_option): Handle "68060".
2281 * configure.in: Setting cpu_type, recognize m68060 too.
2283 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2284 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2285 if pcrel is already set.
2287 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2288 lower-case, in case we're ignoring case of opcodes in the input
2291 * doc/as.texinfo (.section): Document as unavailable for a.out
2294 * config/tc-alpha.c (machine): New variable.
2295 (load_insn): New macro.
2296 (load_insn_table): New function.
2297 (md_begin): Call load_insn_table, once for basic instructions and
2298 once for appropriate PAL instruction table.
2299 (md_parse_option): Set `machine' based on -m##### arguments.
2300 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2302 (alpha_pal21164_opcodes): New table.
2303 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2305 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2307 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2310 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2312 * config/tc-mips.c (mips_ip): Force floating point values to be
2315 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2317 Merged in changes from gas-2.3 net release:
2319 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2321 * config/obj-vms.c: Replaced unchecked uses of malloc with
2324 * listing.c (list_symbol_table): Only test BFD64, not
2327 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2328 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2330 * config/obj-vms.c: Removed lots of extra semicolons after
2331 compound statements.
2332 (strchr): Don't declare here.
2334 * config/ho-vax.h (realloc): Declare.
2336 * config/ho-vms.h (strchr, strdup): Declare.
2338 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2341 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2343 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2344 new VMS symbol-type macros; signed and unsigned quadword integers,
2345 for `long long' support. Their values come from the existing
2346 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2347 VMS debugger now recognizes `long long' variables correctly.
2348 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2349 for gcc2's predefined types "long double" (same as double, as
2350 per gcc's current state), "long long int", "long long unsigned
2351 int", and final `otherwise' case (to avoid uninitialized type
2352 and size fields). [caveat: predefined types "complex int",
2353 "complex float", "complex double", and "complex long double" are
2356 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2357 of 0, because the latter indicates success rather than failure
2358 when passed to `exit' or return from `main' compiled by gcc2.
2360 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2361 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2362 (VMS_typedef_parse): eliminate redundant if-then-else when
2363 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2365 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2367 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2368 the contents of the GAS_VERSION string when falling back to it for
2369 language processor identification.
2371 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2372 `psect_attr' in linker options.
2374 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2376 * configure.bat: update to latest makefile.in
2377 * config/te-go32.h: [new] go32's environment
2379 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2381 * as.h: Don't declare parameters for strstr.
2383 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2385 * config/tc-sparc.c (md_section_align): Don't change the size if
2388 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2390 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2391 fails on gasp, install gasp.new, not gasp.
2393 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2395 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2398 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2400 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2401 on a partial completer match.
2403 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2405 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2407 (is_complex): Delete definition and support for complex relocation
2409 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2410 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2411 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2412 the unwind descriptors.
2414 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2416 * config/go32.mh: New makefile fragment for go32 crossing.
2417 * configure.in (host==go32): Use new fragment.
2419 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2421 * gasp.c: Include libiberty.h.
2422 (main): Remove unused variable i.
2424 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2425 instructions to appear multiple times in the opcode table.
2427 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2429 * Makefile.in (VERSION): Update to 2.2.90.
2431 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2432 to the symbol table if it's already been set in the output bfd.
2433 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2434 Don't use bfd_abs_section.symbol for gas absolute symbol.
2436 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2439 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2441 * config/tc-mips.c (mips_emit_delays): Make call to
2442 mips_no_prev_insn unconditional.
2444 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2446 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2447 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2448 now. Deleted obj-coffbfd.* files.
2449 * configure.in: Always use obj-coff.* for COFF targets.
2451 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2453 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2455 * configure.in (m68k-bull-sysv3*): Enable.
2457 * config/coff_gnu.h: Deleted.
2459 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2461 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2464 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2465 relative adjustments when TE_LYNX is defined as well as when
2468 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2470 * as.h (strstr): Restore declaration.
2471 (subseg_get) [BFD_ASSEMBLER]: Declare.
2473 * write.c (write_object_file): If obj_adjust_symtab is defined,
2474 invoke it. Then call set_symtab, and finally invoke *_frob_file
2476 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2478 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2480 (obj_adjust_symtab): Macro also changed.
2482 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2484 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2486 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2489 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2491 * config/obj-coff.c (coff_frob_section): Round up the size of
2492 every section to a multiple of the alignment, so that BFD doesn't
2495 Eliminate many simple differences between the two COFF back ends:
2497 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2498 Made minor stylistic changes, deleted some register declarations.
2499 (stack_top): Deleted.
2500 (symbol_to_chars): Use absolute_section and reg_section instead of
2501 the corresponding SEG_* symbols.
2502 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2503 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2504 Moved to just after pseudo-op table. All functions now static.
2505 (stack_delete): Removed declaration.
2506 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2507 after stack functions.
2508 * config/obj-coffbfd.h: Reordered some declarations and macros.
2509 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2510 (stack typedef): Deleted.
2511 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2512 (SYM_AUXENT): New macro.
2513 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2514 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2515 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2516 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2517 text_section_header): Delete non-BFD_HEADERS versions, since we
2518 always define that symbol now.
2520 * config/obj-coff.c (stack_top): Deleted.
2521 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2522 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2523 argument name from "ignored" to "ignore".
2524 (obj_coff_val): Use frag_now_fix.
2525 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2527 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2528 Moved to just after pseudo-op table. All functions now static.
2529 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2530 after stack functions.
2531 * config/obj-coff.h: Reordered some declarations and macros.
2532 Protected against multiple inclusions.
2533 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2534 (stack typedef): Deleted.
2535 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2536 (stdoutput): Deleted declaration.
2537 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2539 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2541 * subsegs.h (segment_info_type): Use fix_tail field even if
2543 * subsegs.c (subseg_change): Initialize fix_tail field.
2544 (subseg_get): Likewise.
2545 * write.c (frags_chained): New static variable.
2546 (fix_new_internal): If frags_chained is set, use fix_root and
2547 fix_tail from seg_info (now_seg), rather than frchain_now.
2548 (chain_frchains_together_1): Set fix_tail field.
2549 (chain_frchains_together): Set frags_chained.
2551 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2553 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2554 if GPOPT is defined.
2555 (s_abicalls): Ditto.
2556 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2559 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2561 * configure.in (i386-*-go32): Uses coff now.
2562 * gasp.c (main): Now takes -D on command line.
2563 (show_usage): Describe new options.
2565 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2567 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2568 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2569 the header with an empty list.
2571 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2572 also before setting STYP_NOLOAD for .bss section.
2574 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2575 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2577 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2578 register prefix to be absent.
2579 (m68k_ip_op): Accept `&' also for immediate constants.
2580 (insert_reg): Don't bother with (two!?) sanity checks of the
2581 symbol table when inserting each register.
2582 (m68k_parse_long_option): New function. Set
2583 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2584 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2586 (OPTIONAL_REGISTER_PREFIX): Don't define.
2587 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2588 or one depending on M68KCOFF.
2590 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2591 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2592 Define as macros instead of enumerators, since the Apollo compiler
2593 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2595 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2596 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2597 R_DIR16, and R_DIR32 relocs.
2598 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2599 Use Apollo versions.
2600 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2601 do include the optional header for Apollo target.
2602 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2604 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2605 can be used within a label name.
2607 * config/tc-m68k.h (m68k_init_after_args): Declare.
2608 (tc_init_after_args): Define as m68k_init_after_args.
2609 * config/tc-m68k.c (m68k_init_after_args): New function,
2610 containing one-shot code from md_assemble. Added warning for
2611 combination of 68040 and 68851.
2612 (md_assemble): Startup-time code deleted.
2614 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2616 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2618 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2620 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2621 instruction) is unsigned.
2623 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2625 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2626 and bfd_ecoff_set_regmasks to set the GP value and the register
2627 masks, rather than using the now obsolete fake .reginfo section.
2629 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2631 * listing.c (list_symbol_table): Don't print register symbols as
2634 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2635 underscores, since symbol_new will already have done it.
2636 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2638 * as.c (main): If tc_init_after_args is defined, invoke it after
2639 all arguments have been processed.
2641 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2642 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2643 section instead of .text. Call create_target_segments.
2644 * read.c (demand_copy_string): No longer static.
2646 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2648 * config/tc-mips.c (append_insn): Permit branches to be switched
2649 with the preceding instruction even if .set nobopt has been seen.
2650 .set nobopt actually controls whether to bring up an instruction
2651 from the branch target, which gas does not currently support.
2653 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2655 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2656 when BFD_ASSEMBLER is not defined, and all conditionals relating
2657 to such code. No such targets remain.
2659 Fixes for stabs-in-coff:
2660 * config/obj-coff.c: Include subsegs.h.
2661 (coff_frob_section): New function.
2662 (obj_coff_init_stab_section): New function.
2663 * config/obj-coff.h (obj_coff_init_stab_section,
2664 coff_frob_section): Declare.
2665 (obj_frob_section): New macro; uses coff_frob_section.
2666 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2668 * config/tc-sparc.c (md_section_align): Always round up to
2669 multiple of alignment power specified in bfd target vector.
2671 * gasp.c: Include ctype.h.
2673 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2675 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2678 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2679 names from source directory without pathname.
2681 * config/obj-vms.c (VMS_write_object_file): While looking for
2682 register mask, skip empty fill frags caused by enabling listing
2685 * config/ho-sysv.h: Include string.h.
2687 * doc/internals.texi: New (well, recently added) file. Just added
2688 info on as_warn and friends.
2690 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2692 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2693 defaults for defined, private, and spnum fields for the
2694 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2695 not reset the segment if just updating a space.
2696 (pa_spaces_begin): Set BFD section flags for all built-in
2699 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2701 * ecoff.c (first_proc_ptr): New static variable.
2702 (add_procedure): Set first_proc_ptr if it hasn't been set.
2703 (ecoff_build_lineno): If the first procedure does not start at
2704 address zero, insert a dummy line to compensate.
2706 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2709 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2711 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2712 floating point and binary numbers respectively; if it doesn't
2713 work, treat them as local labels.
2715 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2716 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2718 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2720 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2721 source files from other directories into objects in the current
2722 directory, and specify PSECT attributes explicitly to linker.
2723 Also added missing label.
2724 * Makefile.in (stamp-mk.com): Reference new variable
2725 VMS_OTHER_OBJS for list of non-local object files, instead of
2727 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2728 * make-gas.com: Regenerated.
2730 * config/ho-vms.h (unlink): Define as delete.
2732 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2733 Delete files before creating them.
2735 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2737 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2739 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2740 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2741 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2742 argument, the reloc type.
2743 (load_register): Pass reloc type to macro_build for 'u'.
2744 (macro): Likewise. For M_LA_AB permit a difference expression
2745 when generating embedded PIC code between an arbitrary symbol and
2746 a symbol in the .text section.
2747 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2748 BFD_RELOC_PCREL_LO16 to be emitted.
2749 (md_apply_fix): Check that most relocs are not PC relative.
2750 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2751 (tc_gen_reloc): Change #error to as_fatal. Handle
2752 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2754 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2756 * subsegs.c (subsegs_begin): Call memset with args in the correct
2758 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2759 to NULL instead of 0.
2761 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2763 * config/tc-hppa.c (pa_procend): Handle case where label was
2764 defined after the .proc directive.
2766 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2767 procend for a procedure without a name.
2769 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2771 * config/tc-mips.c (macro): Pass NULL for expression argument to
2772 macro_build for nori case.
2773 (SWITCH_TABLE): Define.
2774 (mips_force_relocation): Force a relocation for a switch table
2776 (md_apply_fix): Write switch table entry value into file.
2777 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2778 and set the addend to the difference between the reloc address and
2781 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2783 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2784 (elf_tc_make_sections): Likewise.
2785 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2787 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2788 (hppa_tc_symbol): Likewise.
2790 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2791 elf_tc_make_sections stuff. It was there to support PA braindamage
2792 which has been fixed, and in the case of elf_tc_make_sections is
2793 redundant with elf_tc_final_processing.
2795 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2797 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2800 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2802 * config/tc-mips.c (mips_ip): For case 'o', when generating
2803 embedded PIC code, accept the difference between two local symbols
2805 (mips_force_relocation): Only force a reloc to be generated for a
2807 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2808 value into the file if the fixup will not generate a reloc.
2810 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2812 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2813 don't spew remainder of input file in error message.
2814 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2815 message with reloc type and try to process remainder of file.
2817 * doc/Makefile.in (install-info-as, install-info-gasp): New
2818 targets, now explicitly checking $(srcdir) for info files.
2819 (install-info): Depend on both of them; do nothing more.
2821 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2823 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2825 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2827 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2828 flag rather than signedp field. Only permit extended range if
2829 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2830 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2832 * config/tc-ppc.c (ppc_size): New static variable.
2833 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2834 (md_begin): If an instruction has a size specific flag set, only
2835 add it if we are assembling that size.
2837 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2839 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2840 cross section PC relative relocs right for COFF and ELF.
2842 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2844 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2845 (OBJ_PROCESS_STAB): Don't define.
2847 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2849 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2850 the type of symbol set symbols which happen to be in the absolute
2851 or undefined section.
2853 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2855 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2856 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2857 and -many (all architectures).
2859 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2861 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2862 involving a function symbol which is not a plabel to zero.
2863 (md_apply_fix): Never pass a function symbol to field_adjust.
2865 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2867 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2868 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2870 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2871 branch with an instruction that uses $at, in case the branch is
2873 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2874 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2875 to make it pcrel_offset.
2876 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2877 reloc->address; another gruesome hack to get gas reloc handling to
2880 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2882 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2885 (emit_insn): New function.
2886 (md_assemble): Call it.
2887 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2889 (lituse_pending): New variable. Set by anything that generates a
2890 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2891 tested by code that might want to emit a LITUSE reloc.
2892 (emit_unaligned_io): New function. Currently calls md_assemble,
2893 but it should eventually be converted to generate the insn itself
2894 and call emit_insn directly.
2895 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2896 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2897 emit_bis_r): Likewise.
2898 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2899 (alpha_ip, label get_macro): Don't emit the final instruction if
2901 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2902 unaligned memory access macros.
2903 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2904 the value can't be resolved.
2906 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2908 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2909 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2910 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2912 (mips_force_relocation): New function.
2913 (md_apply_fix): Set fixP->fx_done appropriately.
2914 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2916 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2917 (mips_force_relocation): Declare.
2918 (TC_HANDLE_FX_DONE): Define.
2920 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2922 * config/tc-mips.c (enum mips_pic_level): New enum.
2923 (mips_pic): Change from int to enum mips_pic_level. Change all
2924 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2925 (load_address): Handle EMBEDDED_PIC.
2926 (macro): Handle EMBEDDED_PIC in all PIC cases.
2927 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2928 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2929 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2930 works). Do not permit -G with SVR4_PIC.
2931 (s_abicalls): Warn if -G was used, and force -G 0.
2932 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2933 anything but a.out, not just for ELF. For ECOFF, don't generate a
2934 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2936 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2938 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2940 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2941 parameters to avoid losing when compiling with HP CC.
2942 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2944 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2946 * Makefile.in (config-stamp): If `defs' is defined, emit a
2947 preprocessor directive to create a macro named by this value into
2948 config.new; don't explicitly go for BFD_ASSEMBLER.
2949 * configure.in: Define `defs', not `BFDDEF'. Set it to
2950 MANY_SEGMENTS for any obj-coffbfd target.
2951 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2952 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2954 (LOCAL_LOADLIBES): Deleted.
2955 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2956 * config/m88kcoff.mt (TDEFINES): Ditto.
2957 * config/ebmon29k.mt: Deleted.
2958 * config/h8300hds.mt: Deleted.
2959 * config/ic960coff.mt: Deleted.
2960 * config/sparc.mt: Deleted.
2961 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2962 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2963 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2964 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2965 (TDEFINES): Don't define the coffbfd macros.
2967 * Makefile.in: Insert makefile fragments before OBJS definition.
2968 (OBJS): Add $(TE_OBJS).
2970 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2973 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2975 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2977 * Makefile.in (STAGESTUFF): Add gasp.new.
2979 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2981 * write.c (symbol_table_frozen): New variable, to be set after
2982 bfd_set_symtab is called.
2983 (dump_section_relocs): Note whether a symbol is a section symbol
2985 (adjust_reloc_syms): For now, always supply an absolute symbol for
2986 fixups without symbols but not yet `done'. Use section_symbol to
2987 get the symbol, instead of going directly for abs_symbol.
2988 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2989 reloc is not a section symbol and is not in the symbol table.
2990 (set_symtab): New function, broken out from write_object_file.
2991 Counts symbol table instead of relying on an earlier count.
2992 (write_object_file): Call set_symtab, but do it after potentially
2993 invoking the *_frob_file macros. Don't bother counting symbols.
2994 Call symbol_remove, instead of expanding it in place. Moved the
2995 conditionalized `object_file_size' declaration down to
2996 conditionalized block where it's used. When using the absolute
2997 symbol for a fixup without a symbol, set sy_used_in_reloc.
2998 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2999 the correct symbol for the absolute section.
3001 * subsegs.c (section_symbol): Use symbol_new instead of
3002 symbol_make, since we may want it to go into the symbol table.
3003 Make the new symbol have internal linkage. If
3004 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3005 symbol with the newly created GAS symbol.
3006 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3007 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3009 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3011 * config/tc-sparc.c: Include subsegs.h.
3012 (in_signed_range): New function.
3014 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3015 (sparc_ip, label "immediate"): Reject constants for pcrel
3016 instructions only if the relocation type indicates a "call"
3017 instruction and the offset is within range of a "jmpl %g0". If
3018 it's not in range, use the absolute section symbol plus an offset.
3019 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3021 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3023 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3026 * configure.in: Eliminated all targets using obj-coff but not
3027 defining BFD_ASSEMBLER; I think all such targets that are
3028 supported will be matched by real CPU-OS combinations earlier in
3030 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3031 some comments about the dpx2 configuration, but left it disabled,
3032 since it couldn't be reached before.
3033 (target a29k-amd-ebmonold): Deleted.
3035 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3037 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3038 already defined symbol.
3040 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3042 * config/tc-mips.c (mips_ip): Only accept overly large values for
3043 the 'j' operand if there are no further alternatives for this
3046 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3047 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3048 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3050 * config/tc-mips.c (mips_align): Take new argument, label, and use
3051 it instead of global insn_label.
3052 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3053 call to mips_emit_delay and pass it to mips_align.
3055 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3057 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3059 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3060 argument to a .callinfo directive. Don't loop forever on errors.
3062 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3063 use pre-defined registers as arguments.
3065 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3067 * write.c (write_object_file): Check both S_IS_LOCAL and
3068 S_IS_EXTERNAL when deciding whether to discard a symbol.
3070 * config-gas.com: Scan Makefile.in, not version.c, for current
3071 version number. Delete all versions of temp files when finished
3072 with them. Create config.h.
3074 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3075 values to reduce number of lookups with S_GET_VALUE. Skip debug
3076 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3077 holger@botbso.rhein-main.de.)
3078 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3079 field. (Also from Holger Teutsch.) Watch for a would-be register
3080 mask that spans frags.
3082 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3083 this_base, not line_base. (Patch from Andreas Arens,
3084 ari@obelix.av.rwth-aachen.de.)
3086 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3087 look local if they're exported or undefined. Used to be done for
3090 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3091 Get it from the looked-up symbol, instead of using the string from
3092 the input stream, which is no longer null-terminated.
3093 (LEX_PCT): New macro, defaults to 0.
3094 (lex_type): Use it for `%'.
3096 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3097 (vip_op): Now static, and returns void. Callers changed. Added
3099 (vip): Ditto. Call as_fatal directly if a program bug is
3101 (op_hash): Let default initialization suffice.
3103 * Makefile.in (literal.o): Provide dependencies.
3105 * configure.in: Set new makefile variable OPCODES_LIB.
3106 * Makefile.in (LIBS): Use it.
3108 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3109 * vmsconf.sh: New file.
3110 * make-gas.com: Regenerated from new script.
3112 * configure.in (sparc*-*-lynxos*): Handle any version number
3113 suffix after "lynxos". Set emulation to lynx.
3115 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3117 * config/obj-coff.c (obj_coff_section): Delete declaration.
3119 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3121 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3123 (ppc_is_toc_sym): Change .toc to .got.
3124 (md_apply_fix): Change handling of ELF relocs.
3125 (tc_gen_reloc): Likewise.
3127 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3129 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3130 out some code that doesn't belong in this file.
3132 * config/obj-vms.h: Include aout/stab_gnu.h.
3133 (N_GSYM, ..., N_LENG): Deleted.
3134 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3136 * config/tc-alpha.c: Add comment questioning need for all the
3137 characters in FLT_CHARS.
3139 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3141 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3142 sections with recognized names, before computing VMA values.
3144 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3146 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3147 0xffff for 'j' to be compatible with MIPS assembler. These
3148 numbers are actually treated as negative.
3150 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3152 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3154 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3156 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3157 (obj_coff_section): Declare.
3158 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3159 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3160 work. It still doesn't. It now fails to compile, instead of
3161 silently compiling to do nothing.
3162 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3164 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3167 Handle Alpha load-immediate-FP pseudo-instructions:
3168 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3169 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3171 (create_literal_section): New function.
3172 (create_lita_section): Now a macro.
3173 (get_lit8_offset, get_lit4_offset): New functions.
3174 (maybe_set_gp): New function.
3175 (select_gp_value): Call it.
3176 (load_expression): Preserve addend if symbol is a section symbol.
3177 (alpha_ip): Handle new operand type `F' for floating-point
3178 constants; store them in .lit{4,8} sections.
3179 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3181 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3183 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3185 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3186 their symbols are going to be written.
3188 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3190 * messages.c (as_perror): Declare arguments const.
3191 * as.h (as_perror): Change declaration.
3193 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3195 * config/tc-mips.c (load_address): When calling frag_grow, allow
3196 for the (up to) two nops which may be inserted by append_insn if
3200 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3202 * config/atof-ieee.c (make_invalid_floating_point_number):
3203 Add cast to avoid warning from gcc.
3205 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3207 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3209 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3211 to handle an error from bfd_som_attach_aux_hdr.
3213 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3215 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3217 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3218 (line_comment_chars): Add ! to list.
3219 (md_apply_fix): Do process 32- and 64-bit relocations.
3221 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3222 unused parts (most of the function).
3223 (obj_coff_init_stab_section): Cast alloca result.
3225 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3226 gas_target ic960coff.
3227 * config/ic960coff.mt: New file.
3228 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3229 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3230 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3231 always build little-endian object files.
3232 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3233 BFD_ASSEMBLER is defined.
3234 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3235 them like normal 32-bit relocations.
3236 (md_apply_fix): For callx relocations, store zero.
3237 (tc_bout_fix_to_chars): Store symbol index for all callx
3238 relocations, regardless of link-relax setting.
3239 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3240 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3241 selected, print an error message and clear it.
3242 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3243 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3244 tc_fix_adjustable): New macros.
3245 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3247 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3249 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3250 (hppa_tc_make_sections): Likewise.
3251 (pa_build_symextn_section): Delete unused function.
3252 (hppa_tc_make_symextn_section): Likewise.
3253 (pa_export): Delete call to pa_build_symextn_section.
3255 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3256 (elf_hppa_final_processing): Delete extern decl.
3257 (hppa_tc_symbol): Delete extern decl.
3259 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3261 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3262 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3264 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3266 * configure.in: Don't require version number for i386-*-mach.
3268 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3269 which is ignored by gas, but will cause other assemblers to choke.
3270 Intended for use by gcc ports that require gas instead of native
3273 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3275 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3277 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3279 * write.c (write_contents): Give the user a reasonable error
3280 message rather than "assertion failed" if bfd_set_section_contents
3283 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3285 * config/ho-mach3.h: New file.
3287 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3289 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3290 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3292 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3294 * config/obj-elf.c (elf_frob_file): Likewise.
3296 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3299 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3301 * read.c (read_a_source_file): Use correct arguments to memcpy
3302 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3305 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3307 * config/obj-coff.h (obj_coff_section): Declare.
3308 * config/obj-coff.c (obj_pseudo_table): For "section", use
3310 (obj_coff_section): Rewrite.
3312 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3314 * configure.in (i386-*-mach3*): New target; uses BFD.
3315 * config/te-mach.h: New file.
3316 * config/obj-aout.c (obj_aout_frob_file): New function.
3317 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3318 (frob_file): New macro.
3319 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3320 pcrel32 relocations.
3321 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3323 * write.c (write_object_file): Removed register declarations.
3325 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3327 Some support for PowerPC ELF.
3328 * configure.in: If cpu is powerpc*, use ppc.
3329 (ppc-*-sysv4*): Use object format elf.
3330 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3332 (TARGET_ARCH): Make it call ppc_arch.
3333 (ppc_arch): Declare.
3334 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3335 (NO_STRING_ESCAPES): Define.
3336 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3337 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3339 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3340 OBJ_COFF specific "bi" and "ei".
3341 (md_parse_option): Fix handling of -u. Make -m601 set
3342 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3343 (ppc_set_cpu): New function.
3344 (ppc_arch): New function.
3345 (md_begin): Call ppc_set_cpu.
3346 (ppc_insert_operand): For a signed operand accept an unsigned
3347 value, for IBM compatibility.
3348 (ppc_byte): Don't call stringer for strings; instead, treat two
3349 double quotes as a single double quote.
3350 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3351 (ppc_biei): New function.
3352 (ppc_tc): If not OBJ_COFF, ignore first argument.
3353 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3354 (ppc_is_toc_sym): New function.
3355 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3358 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3360 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3361 bfd_set_error and new error names.
3363 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3365 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3366 Default is still bout if no version is specified.
3368 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3369 of large number of compares when looking for inf/nan values.
3371 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3373 * config/tc-mips.c (macro): Do unaligned loads and stores
3374 correctly when big endian, and give errors on overflow rather than
3375 generating incorrect code.
3377 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3379 * as.c: Include libiberty.h.
3381 * read.c (do_align): Don't define label just_record_alignment
3382 unless it might be used.
3384 * as.c (main): If md_parse_long_option is defined, call it with a
3386 * config/tc-mips.h (md_parse_long_option): Define.
3387 * config/tc-mips.c (mips_trap): New static variable.
3388 (md_begin): Report an error if mips_trap is set at ISA level 1.
3389 (macro): If mips_trap, use trap instructions instead of break
3390 instructions for overflow and divide by zero detection.
3391 (mips_parse_long_option): New function. Support --trap,
3392 --no-break, --break and --no-trap.
3393 * doc/as.texinfo: Document new options.
3395 * read.c (potable): Add "zero".
3396 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3397 * config/tc-m88k.c (md_pseudo_table): Likewise.
3399 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3401 * config/tc-sparc.c (sparc_ip): Reject integer values for
3402 pc-relative operand fields. This forces "call 0" to become "jmpl
3403 %g0,%o7" with no relocations needed.
3405 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3407 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3408 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3410 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3411 don't treat backslash specially inside strings.
3412 * read.c (next_char_of_string): Likewise.
3414 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3416 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3417 instead of memcpy to zero the initial stab symbol, duh.
3418 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3419 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3421 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3423 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3425 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3426 the right order. Explicitly clear fix_root and fix_tail fields.
3428 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3430 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3431 and do nothing else.
3433 * symbols.c (symbol_begin): Initialize value of abs_symbol
3436 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3439 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3440 complaint from "gcc -Wall".
3442 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3444 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3446 (tc_gen_reloc): Remove uninitialized variable `code', and code
3447 that tried to use it (incorrectly). For LITERAL reloc, set addend
3448 to negative of GP value.
3449 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3451 * write.c (write_relocs): Print some sensible error message if
3452 bfd_perform_relocation returns bfd_reloc_overflow.
3454 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3456 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3457 (hppa*-*-osf*): Default object format is SOM.
3459 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3461 * config/tc-alpha.c (md_atof): Warn that floating-point values
3462 might not assemble properly.
3464 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3467 * config/tc-alpha.c (load_expression): Parenthesize operations in
3468 range checking, to avoid precedence questions.
3470 * config/tc-alpha.c (addr32): New static variable.
3471 (md_parse_option): Set it for "-32addr".
3472 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3474 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3475 and more_than_enough_bits_for_digits in integer arithmetic, to
3476 eliminate the only sources of dependence on floating point
3477 support, which doesn't work yet on the Alpha.
3479 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3481 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3482 0x30b for Alpha for now, until ".verstamp" is handled.
3484 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3485 actually refers to the literal pool section, rather than
3486 frchain_now, which refers to whatever section the assembler was
3489 * write.c (fixup_segment): Only do range checking if size of fixup
3490 is smaller than word size. Otherwise, we always wind up with
3493 * config/tc-alpha.c (md_section_align): Change second argument and
3494 return type to valueT, to agree with tc.h.
3495 (alpha_do_align): Local static array nop_pattern is now unsigned
3496 char, to avoid overflow warnings.
3497 * config/tc-alpha.h (md_section_align): Delete declaration.
3499 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3500 output bfd is non-null before indirecting through it.
3502 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3504 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3505 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3506 alpha_frob_ecoff_data, then fill in optional-header info with gp
3507 value and register masks.
3509 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3511 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3513 * config/obj-som.c (obj_som_init_stab_section): Same change
3514 as coffbfd and elf below. Zero the initial stab symbol after
3517 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3519 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3520 initial stab symbol after allocating it.
3521 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3523 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3525 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3526 non-negated condition completers. Add support for addb pseudo-op
3527 which accepts both negated and non-negated completers.
3529 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3531 * configure.in (rs6000*): Use cpu_type ppc.
3532 (ppc-*-aix*): New target; use coff and force bfd_gas.
3533 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3534 (RS/6000) support. At the moment, only XCOFF is supported.
3536 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3537 (S_SET_DATA_TYPE): Likewise.
3538 (coff_last_function): Renamed from local static last_functionP in
3539 coff_frob_symbol and made externally visible.
3540 (coff_frob_symbol): New local static set_end; use it to try to
3541 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3542 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3543 (SA_SET_SYM_ENDNDX): Declare.
3544 (coff_last_function): Declare.
3546 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3547 equivalent to `.' to mean the current location.
3549 * read.c (LEX_BR): If not defined, define as 0.
3550 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3552 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3553 defined, call it with preserved_copy_of_name. If
3554 tc_symbol_new_hook is defined, call it on the new symbol.
3555 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3556 call it on a copy of the name argument.
3558 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3559 and tc_frob_symbol. Always call both if the symbol is going to be
3562 * write.c (relax_segment): Use %ld rather than %d when printing
3563 fragP->fr_var, and cast it to long.
3565 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3566 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3567 fix_root and fix_tail.
3568 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3570 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3571 fix_tailP based on frchain_now, not seg_info (now_seg).
3572 (chain_frchains_together_1): Chain the subsegment relocs together.
3573 * subsegs.c (subseg_change): Don't clear fix_tail field.
3574 (subseg_get): Likewise.
3575 * literal.c (add_to_literal_pool): Look through the relocs via
3576 frchain_now, not seginfo.
3578 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3580 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3581 ecoff_undefined to ecoff_extern_size.
3582 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3583 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3584 external symbol size, rathern than setting the symbol value.
3585 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3586 symbol value to see if GP referencing can be used.
3587 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3589 (ecoff_frob_symbol): Don't check ecoff_undefined.
3590 (ecoff_build_symbols): Get size of an undefined symbol from
3591 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3593 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3595 * Makefile.in: Avoid bug in losing hpux sed.
3597 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3599 * config/tc-mips.c (file_mips_isa): New static variable.
3601 (s_mipsset): Add support for .set mipN to set the ISA level.
3603 * gasp.c (kinfo): Fully bracket initializer.
3605 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3607 * gasp.c (malloc): Don't declare, since host.h or system header
3608 files may declare it differently.
3610 * config/atof-ieee.c (int_to_gen): Now static.
3612 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3613 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3615 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3617 * gasp.c: Include host.h.
3619 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3621 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3622 warning, not an error.
3624 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3625 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3626 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3628 (coff_line_base): Renamed from line_base. Changed all uses.
3629 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3631 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3632 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3634 (coff_line_base): Declare.
3635 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3636 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3637 now takes more arguments.
3639 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3641 * as.c (statistics_flag): Renamed from quiet_flag.
3642 (main): Get statistics with --statistics instead of -noquiet.
3644 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3646 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3648 * read.c (s_lcomm): Align lcomm data.
3649 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3650 from different sections.
3652 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3654 * write.c (write_object_file): If tc_frob_file is defined, call it
3655 just before calling obj_frob_file.
3656 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3657 (references changed), and made non-static.
3658 (getExpression): Return void.
3659 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3660 non-existent bfd_set_gp_value.
3661 (alpha_validate_fix): Function deleted.
3662 (alpha_frob_symbol): Function deleted.
3663 (alpha_local_label): Function deleted.
3664 (alpha_frob_file): Renamed from alpha_end.
3665 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3666 alpha_local_label, alpha_end): Declarations deleted.
3667 (alpha_gp_value, alpha_frob_file): Declare.
3668 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3669 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3670 (md_convert_frag): Simplified slightly.
3671 (tc_frob_file): New macro.
3673 * read.c (do_align): New function, most of guts of s_align_*
3674 functions. Look for md_do_align macro, give it a chance to bypass
3675 all but recording of section alignment.
3676 (s_align_bytes, s_align_ptwo): Call do_align.
3677 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3678 divides object size.
3680 * frags.c (frag_align_pattern): New function.
3681 (frag_align): Rewrite for clarity.
3683 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3684 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3685 to PTR to avoid compiler complaints about const.
3686 (md_begin): Local variable errtxt must point to const.
3688 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3689 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3690 the last has an existing host support file. Do handle vax-bsd and
3693 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3695 * config/obj-coff.c (obj_coff_section_header_append): Do not
3696 declare if BFD_ASSEMBLER.
3697 (stack_pop): Correct test for stack underflow.
3698 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3699 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3700 type of ignored argument to avoid gcc warning.
3701 (align): Removed unused function.
3703 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3705 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3706 files, based on port of gas-1.38 contributed by CMU, using a.out
3707 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3708 are still broken, bootstrap testing incomplete.
3710 * literal.c: Comment changes.
3712 * listing.c (listing_source_file): Check for null listing_tail
3713 before indirecting through it.
3715 * expr.h (struct expressionS): Added struct tag.
3717 * as.h: If __GNUC__ and inline are both undefined, define inline
3720 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3721 rs_align or rs_org frags will be 1.
3722 (relax_segment): For rs_align, if fr_var is not 1, complain if
3723 required padding is not a multiple of the size of the pad pattern.
3724 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3725 relocations referring to the same segment, clear fx_pcrel when
3727 * as.h: Adjust comments on rs_align.
3729 * atof-generic.c: Some reformatting.
3730 (atof_generic): Be careful when mixing signed/unsigned values of
3733 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3734 Query the fx_done field instead of fx_addsy to see if the fixup
3735 still needs to be applied. Set fx_done and clear fx_addsy both,
3736 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3737 will only clear fx_addsy, and set fx_done accordingly after
3739 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3740 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3743 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3745 (symbol_begin): Moved to end of file, so function inlining can
3747 (fb_label_count, fb_label_max): Default C static initializers are
3749 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3750 Declarations deleted.
3751 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3752 dot_bss_symbol): Defined here, static.
3754 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3755 including aout/aout64.h.
3757 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3758 don't write out a section symbol even if it's used in a
3759 relocation; assume relocations will handle section numbers
3760 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3762 (EMIT_SECTION_SYMBOLS): Default to 1.
3763 (adjust_reloc_syms): Don't create a new symbol for an absolute
3764 reference; just use the absolute section symbol.
3765 (write_relocs): Make printout of reloc values dependent on flag
3767 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3768 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3770 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3772 * read.c (lex_type): No longer make '{' a valid character for
3775 * as.c (main): Print long values using %ld.
3777 * messages.c (as_warn_internal): New static function.
3778 (as_warn, 3 versions): Use as_warn_internal.
3779 (as_warn_where, 3 versions): New function.
3780 * as.h (as_warn_where): Declare.
3782 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3784 * as.c (quiet_flag): New flag.
3785 (main): If -noquiet given, display execution time and memory used.
3787 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3789 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3791 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3793 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3794 symbols of known size in the undefined section. Put small common
3795 symbols in a .scommon section.
3796 * ecoff.h (ecoff_frob_symbol): Declare.
3797 * config/obj-ecoff.h (obj_frob_symbol): Define.
3798 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3799 obj_elf_frob_symbol): Removed unused functions.
3800 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3802 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3803 of unused functions.
3804 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3806 * tc-mips.c (g_switch_seen): New static variable.
3807 (md_parse_option): Set g_switch_seen for -G option.
3808 (s_option): If creating PIC code, force the GP size to be 0. Warn
3809 if -G switch used with a non-zero value.
3811 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3812 comparing against bfd_com_section.
3814 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3816 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3819 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3821 * expr.c (operand): For floating point operand with unusual fp
3822 char from FLT_CHARS, preserve the character. Patch from Lisa
3825 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3827 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3828 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3830 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3832 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3833 C_FCN assume .val has been set to .
3835 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3837 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3838 confuses GDB for some unknown reason.
3839 * cofnig/obj-som.c: Likewise.
3841 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3843 * literal.c (add_to_literal_pool): Handle duplicates of values
3844 already written to literal pool.
3846 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3848 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3849 with explicitly marked stabs through BFD: if a symbol marked
3850 N_UNDF | N_EXT is in the absolute section, move it to the
3851 undefined section; move a symbol marked N_INDR into
3852 bfd_ind_section and set the BSF_INDIRECT flag; set the
3853 BSF_WARNING flag for a symbol makred N_WARNING.
3855 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3857 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3858 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3860 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3862 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3863 and 'f' template operand.
3865 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3866 and '2' in copr and sfu instruction templates.
3868 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3870 * as.h (subseg_force_new): Add prototype.
3872 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3874 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3876 * read.c (emit_expr): Fix computation of mask.
3877 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3879 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3881 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3882 (current_file_idx): New static variable.
3883 (add_file): Use and increment current_file_idx instead of indx
3886 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3888 * config/tc-i960.c (i960_validate_fix): Added argument
3889 add_symbolPP. Indirect through it to get "add_symbolP".
3890 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3891 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3893 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3894 (i386-*-netbsd0.8): New target, like 386bsd.
3896 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3897 * Makefile.in (config.h): Protect against multiple inclusions.
3898 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3899 (ALL_CFLAGS): Omit $(BFDDEF).
3900 * as.h: Include config.h.
3901 (struct symbol): Added forward declaration.
3902 (add_to_literal_pool): Fix declaration.
3903 * as.c: Don't include config.h.
3905 * literal.c (add_to_literal_pool): Take symbol and addend as
3906 arguments, instead of expression, for now. Fix calculation of
3909 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3912 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3914 * subsegs.c (subseg_get): Accept new argument "force_new". If
3915 set then a new segment is always created. All callers changed.
3916 (subseg_force_new): New function. Similar to subseg_new, but
3917 always force a new segment to be created.
3919 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3921 (adjust_code_sections): New function. Adjusts the VMA for all the
3924 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3925 for the unwind descriptors if a function's label follows the
3926 .PROC and .ENTRY directives.
3927 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3928 is done elsewhere. Don't create a fixup for the unwind
3929 descriptors if the function's label has not been defined yet.
3930 (pa_proc): For SOM, place each procedure within a new $CODE$
3931 subspace. Adjust the segment and frag for the associated
3932 function label if it exists.
3934 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3936 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3937 (hppa_fix_new): Initialize segment field.
3938 (md_apply_fix): Do nothing for pc-relative fixup which involves
3939 crossing a segment boundary.
3940 (pa_procend): Undefine the current label after handling .PROC
3941 and .PROCEND directives.
3942 (dummy_symbol): Make type "symbolS *". Change references as
3945 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3947 * read.c (read_a_source_file): Cast array argument to unsigned
3949 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3950 (write_object_file): Don't define punt_it if it won't be used.
3951 (fixup_segment): Don't define skip if it won't be used.
3953 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3954 (mips_target_format): Declare.
3955 * config/tc-mips.c (mips_target_format): Define with appropriate
3957 (md_parse_option): If -EL or -EB is used, change byte_order and
3958 mips_target_format as appropriate.
3960 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3962 * app.c (do_scrub_next_char): Another attempt to fix bugs
3963 dealing with labels without colons (for HPPA and MRI).
3965 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3967 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3969 * expr.c (integer_constant): Fix computation of too_many_digits.
3970 Variable digit_2 renamed to start. Fix check for whether number
3971 will fit in 32 bits.
3972 * read.c (emit_expr): Use valueT instead of long.
3974 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3976 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3977 (special_sections): Define.
3978 (obj_elf_special_section): Get default types and attributes from
3979 list of special sections.
3980 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3982 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3983 sections to be close together.
3985 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3988 * listing.c (listing_prev_line): New function.
3989 * listing.c: Include subsegs.h.
3990 (listing_prev_line): New function.
3991 (calc_hex): Reset byte_in_frag to zero for each new frag.
3992 * config/tc-mips.c (append_insn): Call listing_prev_line after
3993 emitting nop instructions.
3994 * Makefile.in (listing.o): Depends upon subsegs.h.
3996 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3998 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3999 here. Handle case where label may be defined after the .PROC.
4000 (pa_proc): It is not an error if the procedure's label isn't
4001 defined before the .PROC directive.
4003 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4005 * config/te-netbsd.h: New file.
4006 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4007 a.out-netbsd-386 for this configuration.
4009 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4011 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4012 with the associated stabs information.
4013 (ecoff_build_symbols): Never set the type of stabs symbols to
4014 st_Global. Don't update the symbol index or ifd if the gas symbol
4015 is not the same as the ECOFF symbol (which is now the case for
4018 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4020 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4021 splits the function.
4022 (macro2): New function, if LOSING_COMPILER defined.
4024 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4026 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4027 end of a section. (write_object_file): Temporary fix - setup
4030 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4032 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4033 non-pcrel_offset relocations.
4035 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4037 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4040 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4042 * literal.c: New file.
4043 * Makefile.in (REAL_SOURCES, OBJS): List it.
4045 * as.h (DEBUG): Don't define.
4046 (struct expressionS, struct fix): Declare in case they're used in
4048 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4050 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4053 * subsegs.c (subseg_get): New function. Creates segment if
4054 needed, returns pointer, but doesn't change current segment.
4055 (subseg_new): Use it.
4057 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4059 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4060 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4061 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4064 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4066 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4069 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4071 * write.c (write_relocs): bfd_perform_relocation now takes an
4072 additional argument, to return an error string (which we ignore).
4074 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4076 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4077 void*, for compatibility with non-ANSI compilers. Added
4078 single-bit field "fx_done".
4080 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4082 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4083 Delete spurious register names "%r4L", etc.
4084 (selector_table): Sort and convert to lower case.
4085 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4086 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4087 (reg_name_search): Rewrite to call strcasecmp only once per
4089 (pa_chk_field_selector): Rewrite to use binary search.
4090 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4091 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4092 sensitive comparisons.
4093 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4094 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4095 case sensitive comparison for all symbolic names.
4096 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4097 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4099 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4101 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4102 symbol is present (i.e., relocation against absolute), create a
4103 phony local symbol, and use it in the reloc.
4104 (fixup_segment): When adjusting a reloc with an absolute symbol,
4105 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4106 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4108 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4109 and BSF_GLOBAL, since they're the same.
4111 * as.c (main): Only invoke md_end if it's defined as a macro.
4112 * tc.h (md_end): Don't declare it.
4113 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4115 * config/tc-vax.c (vip_end): Deleted null function.
4116 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4117 * config/tc-mips.h (md_mips_end): Declare.
4118 (md_end): New macro, calls md_mips_end.
4120 * write.c (write_object_file): Don't close output file.
4121 * as.c (main): Close output file (if needed) after calling
4122 listing_print, which should be after calling write_object_file,
4123 which sets the frag addresses.
4125 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4126 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4127 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4128 with Ian's 10 Sep changes.
4129 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4130 S_SET_STORAGE_CLASS): Now function instead of macros.
4131 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4132 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4133 "CONST" for argument NAME. Fixed prototype.
4134 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4135 S_IS_EXTERNAL, set storage class to C_EXT.
4136 (s_get_name): Use "const" not "CONST".
4137 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4138 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4139 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4140 BFD_ASSEMBLER, define as macro that aborts.
4141 (obj_extra_stuff, tc_headers_hook): Declare only for
4143 (coff_frob_symbol): Fix prototype.
4145 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4147 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4150 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4152 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4153 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4154 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4156 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4158 * read.c (lex_type): No longer make '[' a valid character for
4161 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4162 NBYTES_R_LENGTH now const.
4164 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4165 statements at ends of functions. Don't check for null return from
4166 hash_new, since it won't return at all if there's no memory
4167 available. Also, check for null return from hash_insert, rather
4168 than zero-length string, as success indicator.
4170 * subsegs.c (section_symbol): New function.
4171 * subsegs.h (section_symbol): Declare.
4172 * write.c (adjust_reloc_syms): Use it.
4174 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4176 * Makefile.in (RUNTEST): New variable.
4177 (CHECKFLAGS): Pass it down.
4179 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4180 unused for now, but supplied by Alpha OSF1 compiler.
4182 * as.h: Protect against multiple inclusions.
4183 (int_to_gen): Don't declare.
4185 * config/atof-vax.c (atof_vax): NULL is not a valid character
4188 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4190 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4193 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4194 relocation will be emitted for 32bit formats.
4196 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4198 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4199 for any of the 'T' field selectors.
4201 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4203 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4204 %page operation. (md_assemble): Don't modify input_line_pointer.
4205 (mdcoff_sizemachdep): New function.
4206 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4207 * config/tc-z8k.c (get_operand): Delete bogus check.
4209 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4211 * write.c (number_to_chars_*): Delete bogus range check.
4213 * output-file.c (TARGET_ARCH): No default.
4215 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4217 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4218 md_number_to_chars. (md_assemble): Don't modify
4221 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4223 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4225 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4227 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4228 Breaks with the HP compilers.
4230 * config/tc-hppa.c (struct call_info): Remove fields which were
4231 set but never used. Remove all code which sets those fields.
4232 (struct subspace_dictionary_chain): Likewise.
4233 (struct space_dictionary_chain): Likewise.
4234 (pa_desc): Delete useless function. Delete all references.
4235 (hppa_tc_make_sections): No need to count the number of symbols for
4236 the symbol extension section.
4238 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4240 * config/obj-som.c (obj_som_version): Pass version string to
4242 (obj_som_copyright): New function. Much like obj_som_version.
4244 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4246 (pa_copyright): Just a stub now.
4248 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4249 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4250 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4252 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4253 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4254 relocations for selecting the current rounding mode.
4256 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4257 e_rlsel field selectors.
4259 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4261 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4262 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4263 OBJ_PROCESS_STAB to call ecoff_stab.
4264 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4265 INIT_STAB_SECTION is not defined.
4267 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4269 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4270 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4271 Fix comments in various places. Always return a value.
4272 Avoid dereferencing a NULL fx_addsy.
4273 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4275 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4277 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4278 be either 0 or 2 (no static link or static link required). Always
4279 assume no static link.
4281 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4283 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4284 dependent on howto fields, not on format flavour.
4286 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4287 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4289 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4290 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4291 (sy_tc, sy_obj): Define so that the fields look like they used to,
4292 until all references get changed.
4294 * write.c (fixup_segment): Lots of variables no longer register.
4295 Reordered some code for easier reading.
4296 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4297 Deleted superfluous return statement.
4298 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4299 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4301 (align, obj_coff_section): Deleted debugging printfs.
4302 * config/tc-i386.c (md_assemble): Discard some register decls.
4303 Use assignment rather than memcpy to copy template.
4304 (op_hash, reg_hash, prefix_hash): Default C initialization of
4305 statics is sufficient.
4306 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4309 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4310 TE_LYNX; use coff-sparc otherwise.
4311 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4313 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4314 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4315 returning. Remove some i960-coff-specific code.
4316 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4317 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4318 (i960_validate_fix): Declare.
4319 (TC_VALIDATE_FIX): Define.
4320 * config/tc-i960.c (i960_validate_fix): New function.
4322 * write.c (number_to_chars_littleendian): New function. Write out
4323 bytes in little endian order, doing size and range checking.
4324 (number_to_chars_bigendian): New function, similar.
4325 * write.h: Declare them.
4326 * config/tc-*.c (md_number_to_chars): Use them.
4327 * config/tc-vax.c (md_apply_fix): Ditto.
4328 * config/tc-i386.c (md_apply_fix): Ditto.
4330 * config/obj-coff.c: Rearranged code for handling line number
4332 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4333 since the usage is different from non-BFD_ASSEMBLER case.
4334 (in_function, clear_function, set_function): New macros, to
4335 combine some of the functionality implemented in differnet ways in
4336 BFD_ASSEMBLER and non-... code. Used in other functions that used
4337 to check function_lineoff &c.
4338 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4339 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4340 to contain char* pointer pointed to by char** argument. Always
4341 follow CROSS_COMPILE code; easier to read that way.
4342 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4344 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4345 ".bf", it's been done elsewhere.
4346 (coff_frob_symbol): If ilne number data is pending, call
4347 add_linesym to flush it.
4348 (coff_frob_file): Don't do that here.
4349 * config/obj-coff.h (coff_frob_file): Declare.
4350 (obj_frob_file): Define, to call it.
4352 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4353 md_estimate_size_before_relax: Define them as macros calling
4355 * config/tc-sparc.c: Don't define them as functions.
4357 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4359 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4361 * Makefile (clean): Depend on clean-here.
4363 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4365 * config/ho-go32.h: Include fopen-bin.h.
4366 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4367 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4368 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4369 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4370 * read.c (s_include): Use FOPEN_RT instead of "r".
4372 * stabs.c: Include obstack.h.
4374 * tc.h (md_create_long_jump): Don't declare if it's already
4376 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4378 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4379 of strerror. Clear bfd_error.
4381 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4384 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4386 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4387 (pa_process_exit, pa_procend): Call it for ELF objects.
4389 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4391 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4392 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4393 coproc before doing goto ld.
4395 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4397 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4398 (fixup_segment): Allow the target machine to specify that a
4399 relocation must be generated for a particular fixup. Remove
4400 #ifndef TC_HPPA hack.
4402 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4404 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4405 be NULL. Only fixup_segment is supposed to do that.
4406 (hppa_force_relocation): New function.
4408 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4410 * Makefile.in (stabs.o): Added dependencies.
4412 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4414 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4416 * app.c (do_scrub_next_char): Output a TAB before any
4419 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4420 exists before trying to peek at its name.
4421 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4423 (pa_align_subseg): Delete unused/unwanted function.
4425 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4427 * read.c (read_a_source_file): Fix test for when to stick a colon
4428 on the end of a label. Make code conditional on either MRI or
4429 LABELS_WITHOUT_COLONS.
4431 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4432 the single whitespace character alone. Eat all others.
4434 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4436 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4438 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4439 (exit_processing_complete): Delete unwanted variable and all
4442 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4444 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4445 Changed to not actually build the external symbol information, as
4446 that is now done by the ECOFF back end.
4447 (ecoff_build_debug): Changed accordingly.
4448 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4449 called by ecoff_setup_ext.
4450 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4451 set corresponding pointer to NULL. Don't set raw_size and
4453 (obj_ecoff_set_sym_index): Removed.
4454 (obj_ecoff_set_ext): New function.
4455 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4456 (obj_ecoff_set_sym_index): Don't declare.
4457 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4458 elf_set_index): New functions used for ECOFF_DEBUGGING.
4459 (elf_frob_file): Reworked ECOFF debug generation to use
4460 new functions in bfd/ecofflink.c.
4462 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4464 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4465 subspace for ELF. In the SOM world, the linker is responsible
4466 for creating the unwind subspaces.
4468 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4470 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4471 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4472 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4473 (adjust_stab_section): Make static. Declare return type. Remove
4476 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4477 tc_coff_sizemachdep.
4479 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4481 * write.c (write_object_file): Disable obj_check_file_symbols
4482 hook; only back end using it wasn't using it correctly.
4483 (write_object_file): Always call obj_frob_symbol and
4484 tc_frob_symbol; always retain symbol if it's used by a relocation,
4485 regardless of what these routines indicate.
4486 * config/obj-coff.c (coff_frob_symbol): Renamed from
4487 coff_check_file_symbols.
4488 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4489 (coff_frob_symbol): Declare.
4490 (obj_frob_symbol): Call it.
4492 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4493 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4494 (c_section_header): Ditto. Delete superfluous return at end of
4497 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4499 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4501 (c_section_header): Rewrite prototype so that it contains no
4502 preprocessing directives. Don't declare it at all if
4505 * configure.in (sparc*-*-lynxos): New target, using coff and
4508 * stabs.c: New file.
4509 * Makefile.in (REAL_SOURCES, OBJS): List it.
4510 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4511 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4514 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4517 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4519 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4520 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4521 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4523 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4524 ecoff_read_begin_hook.
4525 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4526 ecoff_symbol_new_hook.
4527 (obj_elf_init_stab_section): Cast alloca result.
4528 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4529 information and write it out into .mdebug section.
4530 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4531 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4532 (ECOFF_DEBUGGING): Define if TC_MIPS.
4533 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4534 fields required by ECOFF.
4535 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4536 OBJ_ECOFF in many cases.
4537 (mips_any_noreorder): New variable.
4538 (mips_cprestore_offset): Initialize to -1.
4539 (mips_frame_reg): New variable.
4540 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4541 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4542 (md_pseudo_table): Handle "gpword" and "cpadd".
4543 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4544 of text, data and bss sections to 4. Set alignment of
4545 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4547 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4549 (append_insn, macro_build, macro_build_lui): Take place
4550 argument. Changed all callers.
4551 (append_insn): If appending a nop, don't emit one.
4552 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4553 (gp_reference): Removed.
4554 (load_address): New function.
4555 (macro): If mips_noreorder is used, set mips_any_noreorder.
4556 Extensive changes to handle GP and PIC symbols differently.
4557 Build both possible code choices using a variant frag, and
4558 make a final decision at the end of assembly when all
4559 information is known. Added PIC support for all symbol
4561 (mips_ip): Don't permit anything but a number after $ for a
4562 coprocessor register. Don't use .lit4 or .lit8 sections when
4563 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4565 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4566 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4568 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4569 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4570 if .cpload is not in noreorder section.
4571 (s_cprestore): Ignore .cprestore if not generating PIC code.
4572 (s_gpword, s_cpadd): New functions.
4573 (tc_get_register): Added frame argument; if true, set
4574 mips_frame_reg to return value. Changed all callers.
4575 (md_estimate_size_before_relax): Don't error out, but instead
4576 determine how much a frag should grow.
4577 (tc_gen_reloc): Return multiple relocs if appropriate, as
4578 determined by md_estimate_size_before_relax.
4579 (md_convert_frag): New function.
4580 (mips_elf_final_processing): Set ELF header flags based on
4581 mips_any_noreorder and mips_pic.
4582 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4583 (MAX_RELOC_EXPANSION): Define to be 3.
4584 (md_relax_frag): Define to be 0.
4585 (md_convert_frag): Don't define.
4586 (tc_get_register): Changed declaration.
4588 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4589 support generating ECOFF debugging information for MIPS ELF
4590 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4591 handling of external symbols: it now always generates exactly
4592 those external symbols that are defined in the global symbol list.
4593 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4594 (REAL_HEADERS): Added ecoff.h.
4595 (OBJS): Added ecoff.o.
4596 (ecoff.o): New target.
4597 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4598 Remaining code mostly just calls ecoff.c code.
4599 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4600 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4602 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4603 functions in ecoff.c.
4604 (ecoff_stab): Don't declare (now declared in ecoff.h).
4605 (obj_set_sym_index): Define.
4606 (obj_ecoff_set_sym_index): Declare.
4608 * frags.h (frag_grow): Declare.
4609 * frags.c (frag_grow): Made non-static.
4611 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4612 (relax_segment): If md_relax_frag is defined, use it to handle a
4613 frag of type rs_machine_dependent rather than looking through
4616 * read.c (read_a_source_file): If we find a bad pseudo-op,
4617 do a continue to go on to the next line rather than a break.
4618 Removed duplicate bad pseudo-op code which was never executed.
4620 * read.c (s_lcomm): Do not require a comma after the name.
4622 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4624 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4625 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4626 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4627 bss section. Set SEC_RELOC if there are any relocations, even for
4628 a zero size section.
4630 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4631 data offset on reloc[0]->address rather than reloc[j]->address, so
4632 that multiple relocs can affect different memory locations.
4634 * write.c (chain_frchains_together, relax_and_size_seg,
4635 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4636 char *, to match definition of bfd_map_over_sections.
4638 * app.c (do_scrub_next_char): Don't interpret a comment character
4639 as starting a CPP line directive unless it is a '#' and is the
4640 very first characters on the line (i.e., do not permit leading
4643 * messages.c (identify): Make file argument non-const, to match
4646 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4648 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4650 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4652 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4653 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4656 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4658 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4659 * config/obj-som.c (obj_som_version): Add missing ';'.
4660 (som_frob_file): Delete whitespace at EOL.
4662 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4664 * Makefile.in (VERSION): Updated following 2.2 release.
4666 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4668 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4669 field selector, rather than an int. All uses of field selectors
4671 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4672 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4675 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4677 * config/tc-hppa.c (pa_type_args): For .import statements,
4678 silently ignore attempt to change the symbol type for a function
4679 from ST_ENTRY to ST_CODE on .import.
4681 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4683 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4684 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4685 config/tc-i960.c: Corresponding changes.
4687 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4689 * Makefile.in (distclean): Delete config-stamp and config.h
4691 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4694 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4695 Accept new argument "is_export". All callers changed. When
4696 processing a .export directive for a function, do not allow
4697 the user to set the type to "CODE", instead warn and set the
4700 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4702 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4703 Lemon <mellon@pepper.ncd.com>).
4704 (mips_ip): Permit odd numbered floating point registers if -mips3.
4705 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4707 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4709 * configure.in: Remove h8300h, we have multilib now.
4711 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4713 * configure.in: Support generic netware as being ELF format.
4714 Recognise unixware if the user supplies it.
4716 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4718 * First cut at cleaning up PA instruction parsing.
4719 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4720 insn structure as an argument, and a pointer to a string. All
4721 callers changed. Always read any field selector here. Call
4722 evaluate absolute to get a return value.
4723 (evaluate_absolute): Addept pointer to insn structure as its
4724 argument. All callers changed.
4725 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4726 into an instruction and continuing the main pa_ip loop.
4727 (CHECK_FIELD): New macro for simple range checking of fields.
4728 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4729 and CHECK_FIELD. All immediate fields now pass through
4730 pa_get_absolute_expression which will also handle field selectors.
4731 Delete dead code. Simplify.
4732 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4733 applied are in range. Use bfd_put_32 rather than inserting each
4734 byte of the fixed instrution into the buffer ourselves.
4736 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4737 it was PA specific and is no longer needed (it's now handled
4738 within the PA backend).
4739 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4740 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4741 a fixup is $global$ change it to NULL as $global$ is really only
4742 needed long enough to determine the base type of relocation to use.
4744 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4746 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4747 for 'z' operands (target of ble branch).
4749 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4751 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4752 parameter. All callers fixed.
4753 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4755 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4756 to default state after it's been used.
4758 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4760 * config/obj-som.c (obj_som_init_stab_section): Change
4761 space/subspace sort keys for the stab sections so as to avoid
4762 bugs in the hp linker and pxdb.
4764 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4766 * write.c (chain_frchains_together): Update pointer to last
4767 frag for a segment in the seginfo structure.
4769 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4771 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4773 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4775 * write.c (fixup_segment): Handle conversion of subtraction to
4776 pc-relative addressing even if pc-relative flag is already set.
4778 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4781 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4782 build, but not the dvi or info files.
4783 * Makefile.in (clean-here): New target; cleans up current
4785 (distclean): Use it instead of clean.
4787 * read.c (s_xstab): Don't use alloca.
4789 * messages.c (identify): New routine; print message identifying
4790 following messages as coming from assembler.
4791 (as_show_where, as_bad_internal, as_bad_where): Call it.
4792 (as_fatal): Don't need to identify program any more.
4794 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4796 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4798 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4800 (get_stab_string_offset): Remove unused variable aligned.
4802 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4804 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4805 predefined register table.
4806 (pa_parse_number): Handle %rp in common register shortcut code.
4807 Consistently set return value to -1 for an error. Clean up error
4808 messages and only print them when "print_errors" is true. Handle
4809 empty string case like the HP assembler -- assume a value of
4812 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4813 standard hpux include files to pick up various function decls.
4815 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4816 stdio.h. Delete bogus declaration of free. Get path to
4817 alloca-conf.h right.
4819 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4821 * expr.c (operand): Fix checks for characters following "0b" or
4824 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4826 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4827 so GAS can attach unwind descriptor information to a BFD symbol.
4828 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4829 descriptor information to the BFD symbol.
4830 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4831 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4833 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4834 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4835 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4836 build "end-of-function" symbols for SOM, they are not needed.
4838 * config/tc-hppa.c (process_exit): Create temporary symbols with
4839 correct prefixes so they can be eliminated later.
4841 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4842 (pa_callinfo): Insert framesize into the unwind information as
4843 soon as it's available.
4844 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4847 * Add support for marker type relocations. These mark areas
4848 of interest to the linker. ENTRY/EXIT relocations for SOM are
4849 an example of marker relocations.
4850 * write.c (write_relocs): Instead of assuming size of a relocation
4851 is 4 bytes, pick up the size from relocation itself.
4852 (fixup_segment): Do not complain that a value is too small for
4855 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4856 * expr.c (operand): Set sy_used for any symbol used as an operand.
4857 (expr): Likewise for any symbol used in an expression.
4858 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4859 symbols which are never used and absolute symbols which local scope.
4861 * config/obj-som.h (obj_frob_file): Define.
4862 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4863 of stab sections. Make space for the special stab entry.
4864 (adjust_stab_sections): Adjust the special entry in the
4866 (som_frob_file): New function. Simply calls adjust_stab_sections
4869 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4871 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4872 (mips_pic, mips_cprestore_offset): New static variables.
4873 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4874 Ignore .bgnb and .endb.
4875 (gp_reference): _gp_disp is never addressed off GP.
4876 (macro_build): Ignore macros while searching for insn. For cases
4877 i, j, and o, accept the reloc type as an argument rather than
4878 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4879 BFD_RELOC_MIPS_GPREL. Added new case a.
4880 (set_at, load_register, macro): Changed calls to macro_build to
4881 pass new argument for i, j and o cases.
4882 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4883 special handling when generating SVR4 PIC code.
4884 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4885 rather than hard coded constants.
4886 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4887 BFD_RELOC_MIPS_CALL16.
4888 (s_option): Set mips_pic based on .option picN.
4889 (s_abicalls): New function; set mips_pic to 2.
4890 (s_cpload): New function; handle .cpload.
4891 (s_cprestore): New function; handle .cprestore.
4893 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4894 .endb and .verstamp, setting them to s_ignore.
4896 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4898 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4899 field. Define SUBSPACE_DEFINED accessor macro.
4900 (pa_subspace): Allow user to override subspace attributes for
4901 built-in subspaces. Set ssd_defined at the end of fcn -- that
4902 way the attributes can only be changed once. Pass newly allocated
4903 name to is_defined_subspace, not a pointer to the input line.
4904 Fix typo in space/subspace rework.
4905 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4907 * config/tc-hppa.c (pa_import): If currently in the text segment
4908 and a symbol is imported without type information, set BSF_FUNCTION
4910 * write.c (relax_and_size_seg): Correct test to determine if
4911 the section's size was rounded up.
4913 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4914 can properly set all the SOM symbol types.
4915 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4916 symbol types which can be set from an IMPORT/EXPORT statement.
4917 (pa_export_args): Set the pa_symbol_type type based on arguments.
4918 If defined, call obj_set_symbol_type to pass this information on
4921 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4922 stab section we make.
4923 (s_stab_generic): Likewise.
4925 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4927 * Allow backends to override the value of the fake label.
4928 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4929 assume backends will define LOCAL_LABEL if anything other than
4930 'L' is used to denote a local label.
4931 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4933 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4934 and instead simply use the string defined by FAKE_LABEL_NAME.
4935 (operand): Likewise.
4936 * read.c (s_stab_generic): Likewise.
4937 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4938 known to be a local label.
4939 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4940 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4941 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4942 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4943 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4944 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4946 Rework space/subspace handling in PA code to fully support
4947 SOM spaces/subspaces.
4948 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4949 to control the use of space/subspace name aliases.
4950 (update_subspace): Accept space chain entry for containing space
4951 as a new parameter. All callers changed.
4952 (pa_get_label): Use current_space rather than pa_segment_to_space.
4953 (pa_define_label): Likewise.
4954 (pa_undefine_label): Likewise.
4955 (md_begin): Change into the (possibly modified) text_section.
4956 (pa_parse_space_stmt): Create a new segment/space if create_flag
4957 is true, and the space name is not one of the two predefined spaces.
4958 (pa_subspace): Use current_space rather than a lookup via
4959 pa_segment_to_space. Reset BFD section flags as required by
4960 the .subspace directive. Likewise for the section alignment.
4961 Pass the current space to update_subspace and create_new_subspace.
4962 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4963 is true. When not using aliases, create a BFD section for each
4964 subspace encountered. When not using aliases replace the default
4965 text, data, and bss segments with new ones.
4966 (create_new_subspace): When not using aliases each subspace has a
4967 section/segment and subsegments are not needed, so set the subsegment
4970 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4971 obj_set_section_attributes to pass space attributes to the
4973 (create_new_space): Likewise.
4974 (create_new_subspace): Likewise for subspace attributes using
4975 obj_set_subsection_attributes.
4976 (update_subspace): Likewise for subspace attributes using
4977 obj_set_subsection_attributes.
4979 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4980 for $TEXT$ and $PRIVATE$ from the default space structure.
4982 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4983 as appropriate for the given type.
4985 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4988 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4991 * config/obj-som.[ch]: New files for SOM support. Note SOM
4992 support is not yet complete in GAS or BFD.
4994 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4995 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4998 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5000 * Allow backends to override the section names used for embedded
5001 stabs support. Needed for SOM.
5002 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5004 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5005 (get_stab_string_offset): Is now passed the full name for the
5006 stab string section rather than a name prefix. All references
5008 (s_stab_generic): New argument for the stab string section name.
5009 all references changed.
5010 (s_xstab): Append "str" to the stab section name to get the
5011 stab string section name.
5012 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5013 to stab section name to get the stab string section name. Pass
5014 the full name of the stab string section to get_stab_string_offset.
5015 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5017 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5018 textand data segments. Warn user "-R" is unsupported on the
5021 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5023 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5024 .align and .ALIGN directives.
5026 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5027 directive which does not define a "well-known" space and does
5028 not include a space number as an argument.
5030 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5031 "defined", "loadable", "code_only" and "space_index" fields.
5032 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5033 and "private" fields.
5035 * write.h (struct fix): Add new tc_fix_data field for the various
5036 backends to attach machine dependent fixup information to.
5037 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5038 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5040 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5041 callers to get HPPA fixup information from the tc_fix_data field
5043 (hppa_fix_root): Delete unnecessary variable.
5044 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5046 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5047 function. Fix all callers.
5048 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5050 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5051 if a particular fixup is adjustable.
5052 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5053 perform the real work.
5055 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5056 of OBJ_XXX conditionals.
5057 (MAX_RELOC_EXPANSION): Likewise.
5059 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5060 callers. Now returns log2 (N) for positive N which are an exact
5061 power of two or -1 for an error.
5063 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5064 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5065 inserting them into the unwind table.
5067 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5068 (hppa_gen_reloc_type): New object format dependent macro.
5069 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5070 conditional. The code can (and will) be shared between SOM & ELF
5071 formats in the near future.
5072 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5073 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5074 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5077 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5080 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5082 * configure.in (hppa-*-bsd*): New configuration.
5083 BFD is always used for GAS generating SOM objects.
5085 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5086 adjustment is rejected by the target machine.
5088 * config/tc-hppa.c (pa_big_cons): Delete function and its
5089 declaration. All callers changed to use pa_cons.
5091 * write.c (fixup_segment): Fix indention and open/close brace
5094 From Pete Hoogenboom:
5095 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5098 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5099 input_line_poitner when an invalid argument is encountered.
5101 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5103 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5104 the table, require that the one without bit 0x1000000 set come
5105 first. Require further that it be case 'b' or 'P'. The a29k
5106 opcode table already meets these constraints.
5107 (machine_ip): When handling case 'i' or 'A', make sure that the
5108 appropriate opcode really exists by looking at the next entry in
5111 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5113 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5114 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5116 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5117 after a .ent directive.
5119 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5120 between 32 and 63 for double shift instruction). Do & 0x1f rather
5122 (printInsn): Handle '>'.
5124 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5126 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5127 number in the right place. Untested. Probably does not work for
5128 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5130 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5131 an illegal offset of 0 or -1.
5133 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5134 section to a longword boundary.
5136 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5138 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5141 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5144 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5146 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5148 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5150 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5151 address. (md_assemble): Make error handling a bit more graceful.
5152 (md_apply_fix): Don't warn on non aligned displacement.
5154 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5157 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5159 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5160 as.info* even if they're in $(srcdir) (e.g., for FSF
5163 * write.c (write_relocs): For relocs that are pc_relative and
5164 pcrel_offset and not partial_inplace, adjust reloc->addend to
5165 compensate for a bfd_perform_relocation bug.
5167 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5168 * config/tc-sparc.c: Ditto.
5169 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5171 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5173 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5175 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5177 * messages.c: replaced all variables called Format with 'format',
5178 for consistency throughout
5180 * configure.in: handle mips*- instead of mips, mips*el for little
5181 endian configurations
5183 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5185 * input-scrub.c (physical_input_file, logical_input_file,
5186 physical_input_line, logical_input_line): Made static.
5187 (as_where): Return current file name and line number, don't print
5189 * messages.c (as_show_where): New static function. Other
5190 functions use it instead of as_where.
5191 (as_bad_internal): New static function.
5192 (as_bad): Use as_bad_internal.
5193 (as_bad_where): New function, like as_bad but taking a file name
5195 * as.h (as_bad_where): Declare.
5196 (as_where): Change prototype for new arguments.
5197 * write.h (fixS): Added fields fx_file and fx_line.
5198 * write.c (fix_new_internal): Save file and line number in fix.
5199 (fixup_segment): Use as_bad_where, not as_bad.
5200 * input-file.c (f_in, file_name): Made static.
5201 * cond.c (struct file_line): Just use file and line fields.
5202 (s_else): Use as_where and as_bad_where, not get_file_line and
5204 (get_file_line, set_file_line): Removed.
5205 * listing.c (listing_newline): Use as_where.
5206 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5207 * config/obj-ecoff.c (add_file): Use as_where.
5208 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5209 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5210 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5212 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5214 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5215 OPTIONAL_REGISTER_PREFIX if either is already defined.
5217 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5219 * configure.in: Set bfd_gas for all sparc targets. Added facility
5220 for keeping or rejecting configurations still under development;
5221 default is to assume production environment, and reject configs
5222 still being worked on. Mark Elf configurations (except sparc and
5223 i386) as developmental. Deleted cases matching some generic names
5224 in favor of more specific names. (E.g., when we get Alpha
5225 support, we'll still only support VMS for Vax.)
5227 * config/tc-sparc.h (md_end): New macro.
5228 * config/tc-sparc.c (md_end): Function deleted.
5229 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5230 version compiling. All sparc targets will use bfd now.
5231 * tc.h (md_end): Don't declare if it's defined as a macro.
5233 Changes from Jeff Law and Peter Hoogenboom:
5235 * read.c (next_char_of_string): Limit octal character constants to
5238 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5239 against placing additional object-file dependent code here. Warn
5240 against contaminating all of GAS with the internals of tc-hppa.c
5241 through inclusion of tc-hppa.h. Delete all forward declarations
5242 for functions only used within tc-hppa.c, likewise for structures,
5243 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5244 conditional code in a few small places.
5246 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5247 structures, global variables, forward declarations together.
5248 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5249 conditional code -- try to group conditional code together
5250 into a few places. Make all functions and variables which
5251 are only used within tc-hppa.c static. PARAMize all functions.
5252 Add comments to functions. Delete unused functions, variables,
5253 #defines, etc. Delete unused members within structures. Delete
5254 ldil;ble hacks -- it is believed they were installed to work
5255 around old gas bugs. Avoid using mixed case for local
5256 functions, variables, and structures. Fix formatting problems
5257 not found by GNU-indent. Add FIXME notices for things which
5258 should be worked on the near future. Delete lots of old
5259 useless (1.36 PA-SOM) code.
5261 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5262 field of the fixS structure. Needed to build unwind
5263 descriptors correctly.
5265 * write.c: (fixup_segment): Allow expressions such as
5266 sym1-sym2+const as long as sym2 is $global$.
5268 * write.c (adjust_reloc_syms): Provide a hook so that a target
5269 cpu configuration can reject certain relocation reductions.
5270 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5271 which do not involve function symbols.
5273 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5274 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5276 * config/tc-hppa.c: Likewise.
5278 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5279 of elf32_symbol_type.
5280 (pa_export_args): Likewise.
5281 (elf_hppa_final_processing): Likewise.
5282 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5284 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5287 * config/tc-hppa.c: (md_section_align): Align all sections to
5288 a multiple of the section alignment rather than always a
5291 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5292 bits are zero (eg they specify no relocations), then do not even
5293 bother adding their entries to thesymextn section.
5295 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5297 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5298 option, which is used by the SunOS make default .s.o rule.
5300 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5302 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5303 operating on upper 32 bits of immediate constants to lower-half
5304 relocs with adjusted constants.
5306 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5308 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5310 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5311 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5312 (md_assemble): Initialize m68k_aout_machtype based on
5313 current_architecture, if OBJ_AOUT.
5314 (md_parse_option): Remove obsolete reference to omagic.
5316 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5318 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5319 (s_option): Ignore .option O* and .option pic*.
5320 (s_ent): Skip whitespace between symbol and optional digit.
5321 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5323 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5324 characters in state 6.
5325 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5328 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5329 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5330 that I don't dare change.
5332 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5334 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5335 call strchr for each character to see if it is a special char,
5336 instead add a second loop over special_chars. Set alignment
5337 of text, data and bss sections to 4.
5338 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5340 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5341 ELF, since the ELF object format does not have these type of
5342 relocations. Change the abort into as as_bad and return
5343 BFD_RELOC_NONE to silence compiler warnings.
5344 (md_assemble): Keep track of the instruction size. Allow white
5345 space between the $ and the constant for compatibility with older
5346 gases and other assemblers.
5347 (i386_operand): Skip spaces between $ and expression.
5348 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5349 ELF. Convert abort into an as_bad and assert into as_fatal.
5351 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5353 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5354 sub_symbolP is in the current segment, convert to a PC-relative
5355 fixup and discard the symbol.
5357 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5359 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5360 for st_StaticProc just like st_Proc.
5362 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5363 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5366 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5368 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5369 (mips_regmask_frag): New static variable, if OBJ_ELF.
5370 (md_begin): If OBJ_ELF, create .reginfo section and set
5371 mips_regmask_frag to a frag.
5372 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5373 mips_regmask_frag to register mask information.
5374 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5377 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5379 * messages.c (as_fatal): Use myname when printing messages.
5381 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5382 as initial "return" value in case hashing isn't needed.
5384 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5386 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5387 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5388 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5389 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5391 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5394 * config/tc-h8300.c (get_specific): Special action if 8 bit
5395 address seen. (check_operand): Don't complain if truncating top
5396 bits of an 8 bit address. (build_bytes): Allow an immediate and
5397 an absolute in the same insn.
5399 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5401 * write.c (write_contents): Don't crash if seginfo is NULL.
5403 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5404 by modifying .reginfo section, not by directly modifying BFD
5407 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5409 * config/ho-sunos.h: remove extern time declaration
5411 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5413 * messages.c (as_fatal): Do mention that it's the assembler that
5414 got the fatal error.
5416 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5418 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5419 hold register masks.
5420 (md_begin): Initialize them to zero.
5421 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5422 register variables pinfo and prev_pinfo.
5423 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5424 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5425 and cprmask from mips_gprmask and mips_cprmask.
5427 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5428 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5429 (various): Change all references to GP references to apply if
5430 GPOPT, not if OBJ_ECOFF.
5431 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5432 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5434 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5435 than just body. They're not used anyhow.
5436 * configure.in: Set cpu_type to mips for mips*. Accept
5437 mips-*-elfl* and mips-*-elf*.
5439 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5441 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5444 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5446 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5447 BFD_RELOC_64 into BFD_RELOC_32.
5448 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5449 (cons_fix_new_mips): Declare.
5451 Changes to let cons handle bignums like general expressions.
5452 * expr.h (expressionS): New field X_unsigned.
5453 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5455 (expr) Fix typo resultP to right if missing operand. Set
5456 X_unsigned to 1 when building new expression.
5457 * read.c (potable): Make "octa" and "quad" call cons, not
5459 (cons): Handle bignums. If given an O_constant (small integer) to
5460 fill a big space, turn it into a bignum.
5461 (parse_bitfield_cons): Set X_unsigned field.
5462 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5464 * read.h (big_cons): Remove prototype.
5465 * symbols.c (resolve_symbol_value): Don't give a warning if a
5466 symbol in expr_section can not be resolved.
5467 (S_SET_VALUE): Clear X_unsigned.
5468 * write.c (write_object_file): If resolve_symbol_value failed on a
5469 symbol we are writing out, give a warning.
5470 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5471 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5472 call pa_cons, not pa_big_cons.
5473 (pa_big_cons): Remove.
5474 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5475 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5478 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5480 * doc/as.texinfo (Copying): new node, to handle the recent changes
5481 in the texinfo/gpl.texinfo file
5483 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5485 * read.c (big_cons): Handle "0" correctly.
5487 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5489 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5491 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5492 have pc-relative fixup.
5493 (md_parse_option): Move "-k" case down near "-pic" case.
5495 * configure.in: Alphabetize list of cpu type alternatives. Enable
5496 OS values of "linux*elf*" and "linux*coff*" to select those
5497 formats, with linux emulation. Don't bother checking for upper-
5498 or mixed-case versions of "ose".
5500 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5502 * config/z8k.c (md_pseudo_table): add "unseg".
5504 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5506 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5507 found while extending the dissassembler.
5509 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5511 * configure.in: Split i386 LynxOS out from other coff targets,
5512 add a specific Lynx emulation.
5513 Add m68k LynxOS target.
5514 * config/tc-i386.c: Define specific Lynx target format.
5515 * config/tc-m68k.c: Define specific Lynx target format.
5516 * config/te-lynx.h: New file.
5518 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5519 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5520 (INIT_STAB_SECTION): Define.
5521 * config/obj-coffbfd.c: Include <time.h>.
5522 (write_object_file): Look for .stab sections and call
5523 adjust_stab_section.
5524 (adjust_stab_section): New function, fills in the first symbol
5525 of a stab section with number of symbols and string table size.
5526 (obj_coff_init_stab_section): New function, creates the initial
5527 symbol for a stab section.
5529 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5531 * config/atof-vax.c (md_atof): Return null on success instead of
5533 * config/atof-tahoe.c (md_atof): Ditto.
5534 * read.c (float_cons): Expect a null pointer for success, not an
5537 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5538 on success, instead of empty string. All callers changed.
5540 * config/tc-vax.c: Use PARAMS in declarations.
5541 (vip_op): Use NULL instead of empty string for success in error
5544 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5546 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5547 in different defined segments.
5549 * write.c (relax_segment): Localize "aim" variable. If
5550 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5551 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5552 segment, convert to a PC-relative fixup and discard the symbol.
5554 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5555 (md_parse_option) [TE_SUN3]: Set it for "-k".
5556 (m68k_ip): Generate proper fixup for mode 7.3.
5557 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5559 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5561 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5562 earlier in the file.
5563 (insop, add_exp): Now defined as functions, for readability.
5564 (insop): Now takes two arguments; callers changed.
5566 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5568 * config/tc-m88k.c (get_o6): new function.
5569 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5570 get_vec9, getval, get_pcr, calcop, match_name): make static and
5572 (s_file): remove extraneous forward decl.
5573 (md_begin): add const to retval decl.
5574 (calcop): cope with instructions without arguments. Handle 'o'
5575 type argument, the o6 field of the prot insn.
5576 (md_estimate_size_before_relax): return a dummy value.
5578 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5579 in bits 10 through 7. flt.[dxs]s requires an r register in the
5580 second argument. New instruction lda.x. New instruction muls
5583 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5585 * Makefile.in (distclean): Recurse like clean.
5586 * doc/Makefile.in (distclean): New target.
5588 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5589 based on MIPS ISA level.
5591 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5593 * as.c (main): "exhausted", not "exhuasted".
5595 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5596 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5597 (write_object_file): Never strip symbols with sy_used_in_reloc
5600 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5601 Solaris and SVR4 style .section pseudo-ops.
5602 (obj_elf_ident): Set SEC_READONLY for .comment section.
5603 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5604 generating a reloc, don't apply a fix.
5606 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5608 * config/obj-coffbfd.c (relax_align): Now static.
5610 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5612 * read.c (get_stab_string_offset): Make non-static. Make
5613 arguments const. Don't align strings to 4 byte boundaries.
5614 * read.h: Declare get_stab_string_offset.
5615 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5616 SEC_LOAD for progbits section.
5617 (obj_elf_init_stab_section): New function.
5618 (adjust_stab_sections): Add casts to avoid warnings.
5619 * config/obj-elf.h (INIT_STAB_SECTION): Call
5620 obj_elf_init_stab_section.
5621 (OBJ_PROCESS_STAB): Removed definition.
5623 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5625 * config/obj-elf.h (S_GET_SIZE): Define.
5626 (obj_frob_forward_symbol): Define.
5627 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5629 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5631 * tc.h: Declare tc_gen_reloc differently depending upon
5632 RELOC_EXPANSION_POSSIBLE.
5633 * config/obj-elf.c (obj_elf_section): Only set flags when first
5634 creating the section.
5636 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5638 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5641 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5643 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5644 set previous_section and previous_subsection and then call s_data
5645 and s_text, respectively.
5646 (obj_pseudo_table): Add data and text.
5647 (obj_elf_section): Add SEC_LOAD to default initialization of
5648 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5649 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5650 section; just use subseg_new.
5652 * read.c (change_to_section): Removed. This is now done by
5654 (get_stab_string_offset): Rearranged somewhat. Create the section
5655 using subseg_new. Store the string index in seg_info, rather than
5656 in a static variable. Force the first string to be empty. Use
5657 frag_more rather than FRAG_APPEND_1_CHAR.
5658 (s_stab_generic): Rewrote.
5659 * subsegs.h (segment_info_type): Added stabu union.
5660 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5661 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5662 (obj_aout_stab, obj_aout_desc): Removed.
5663 (obj_pseudo_table): Removed desc and stabX entries.
5664 * config/obj-bout.c: Same changes as config/obj-aout.c.
5665 * config/obj-bout.h (S_SET_TYPE): Define.
5666 (tc_bout_fix_to_chars): Declare.
5667 * config/obj-coff.c (obj_coff_stab): Removed.
5668 (obj_pseudo_table): Removed desc and stabX entries.
5669 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5670 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5671 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5672 n_other, n_desc and n_value fields.
5673 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5674 (MAKE_STAB_SYMBOL): Removed.
5675 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5676 Changed arguments and removed parsing code.
5677 (obj_pseudo_table): Removed stabX entries.
5678 * config/obj-ecoff.h (ecoff_stab): Declare.
5679 (OBJ_PROCESS_STAB): Define.
5680 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5681 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5682 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5684 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5685 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5686 set SEC_LOAD for .note section.
5687 (adjust_stab_sections): Get frag pointer from seg_info, rather
5688 than looking through frags.
5689 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5690 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5692 * config/obj-vms.c (obj_aout_stab): Removed.
5693 (obj_pseudo_table): Removed stabX entries.
5694 * config/obj-vms.h (S_SET_TYPE): Define.
5696 * as.h: Declare listing.
5697 * read.c: Don't declare listing.
5698 (emit_expr): Cast fix_new_exp argument.
5699 (parse_bitfield_cons): Correct printf format.
5700 * symbols.c (symbol_new): Add cast to avoid warning.
5701 * write.h: Declare text_last_frag and data_last_frag.
5702 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5703 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5704 * config/tc-a29k.c: Likewise.
5705 * config/tc-i960.c: Likewise. Also fully bracket structure
5706 initializations, fix printf formats, and remove unused variables.
5708 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5710 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5711 * struc-symbol.h: Declare verify_symbol_chain and
5712 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5713 * symbols.c (verify_symbol_chain): Removed useless expression.
5714 * write.c (headers, the_object_file): Only use if not
5715 BFD_ASSEMBLER and not BFD.
5716 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5718 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5720 * write.h: Declare relax_segment.
5721 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5723 (stack_top): Commented out, since it's not used.
5724 Fixed up pseudo-op functions to take an ignored int argument.
5725 (size_section): Added default BAD_CASE to switch.
5726 Changed bzero calls to memset.
5727 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5728 (s), not on s itself.
5729 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5730 define if OBJ_COFF is not defined.
5731 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5732 argument signed again.
5733 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5735 (m68k_ip): Fully bracket initialization of archs.
5736 Correct several formats for __LINE__ to be %d rather than %s.
5737 (init_table): Fully bracket initialization.
5738 Cast values larger than 0x7f assigned to fr_opcode to char.
5740 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5741 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5742 section name, and subseg_set always takes a segT. Changed all
5743 callers as appropriate.
5744 * config/obj-coffbfd.c (change_to_section): Renamed to
5745 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5746 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5749 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5751 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5753 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5755 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5758 * Added a number of casts to function calls.
5759 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5760 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5761 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5762 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5763 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5764 (obj_elf_section), config/tc-i386.c (parse_register),
5765 config/tc-sparc.c (isoctal, s_proc): Cast char
5766 array indices to unsigned char.
5767 * app.c (process_escape): Make static. Add prototype. Change
5768 argument from char to int.
5769 * as.c: Include output-file.h for prototypes. Comment out unused
5771 * Makefile.in (as.o): Depend on output-file.h.
5772 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5773 (pseudo_typeS): Add prototype to poc_handler field.
5774 (print_version_id): Add prototype.
5775 (xmalloc, xrealloc): Change size arguments to unsigned long.
5776 (do_scrub_next_char): Add prototypes for function arguments.
5777 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5779 * atof-generic.c (atof_generic): Make size variables unsigned.
5780 * cond.c (ignore_input): Removed unused local variable ptr.
5781 * expr.c (floating_constant, integer_constant): Make static. Add
5783 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5784 * frags.h: Add prototype for frag_init.
5785 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5786 strings const, make returned error strings const char *. Added
5787 prototypes for functions.
5788 * input-file.h, input-file.c (input_file_buffer_size): Return
5790 * input-scrub.c (buffer_length): Make unsigned.
5791 (input_scrub_push, input_scrub_pop): Make static.
5792 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5793 long and use %lx. Print name of segment rather than address of
5795 (listing_list, listing_title): Change argument to int.
5796 (listing_eject, listing_flags, listing_psize): Add int argument.
5797 * listing.h: Corresponding declaration changes.
5798 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5800 * read.h: Change get_absolute_expression prototype to return
5801 offsetT. Add prototype for next_char_of_string. Various
5803 * read.c: Remove prototype for next_char_of_string.
5804 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5806 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5807 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5809 (s_comm): Change temp from valueT to offsetT. Cast to long when
5810 printing and use %ld (only for error messages anyhow).
5811 (s_long, s_int): Remove unused functions.
5812 (cons): Change argument to int.
5813 (emit_expr): Use %lx when printing longs.
5814 (get_absolute_expression): Return offsetT, not long.
5815 (get_stab_string_offset): Comment out unless
5816 SEPARATE_STAB_SECTIONS.
5817 (s_stab_generic): Remove unused offset. Define seg_is_new only
5818 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5819 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5820 * symbols.c: Remove nested comment.
5821 (symbol_new): Rename value to valu.
5822 (colon): Use %ld and cast to long in error message.
5823 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5824 * tc.h: Remove unused md_emit_relocations declaration.
5825 (tc_gen_reloc): Add declaration.
5826 * write.c (cvt_frag_to_fill): Change first argument name depending
5828 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5829 declarations. Make n unsigned.
5830 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5831 to f to avoid shadowing.
5832 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5833 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5834 punt_it if they will be used. Make i and n unsigned.
5835 (fixup_segment): Cast to long and use %ld in error message.
5836 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5837 * config/obj-aout.h: Remove nested comment. Add prototype for
5838 obj_aout_frob_symbol.
5839 (obj_aout_line, obj_aout_desc): Add int argument.
5840 * config/obj-ecoff.c: Changed build routines to use an unsigned
5842 (add_string): Make len unsigned long.
5843 (obj_ecoff_stab): Use %lu in error message.
5844 * config/obj-elf.c (obj_elf_common): Comment out unused label
5846 (obj_elf_frob_symbol): Return 0 (currently broken).
5847 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5848 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5849 obj_elf_line, obj_elf_previous): Add int argument.
5850 (obj_elf_write_symbol_p): Make static.
5851 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5852 * config/tc-hppa.h: Remove declarations of functions declared in
5854 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5855 (s_bss): Add int argument.
5856 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5857 (dummy): Remove unused function.
5858 (md_assemble): Rename local o to op to avoid shadowing.
5859 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5860 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5861 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5862 %ld in error messages.
5863 * config/tc-sparc.c: Remove duplicate declarations.
5864 (getExpression): Rewrite condition to avoid empty conditional
5866 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5869 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5871 Changes from Jeff Law:
5873 * config/tc-hppa.c (md_assemble): Fix typo.
5874 (pa_ip): Delete unused variables and labels. Do not check for
5875 unsigned values being < 0, it can't happen.
5876 (is_same_frag): Return a value in recursive call case.
5877 (pa_callinfo): Delete unused variables and labels.
5878 (pa_comm): Likewise.
5879 (pa_copyright): Likewise.
5880 (pa_export): Likewise.
5881 (pa_import): Likewise.
5882 (pa_param): Likewise.
5883 (pa_space): Likewise.
5884 (pa_subspace): Likewise.
5886 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5888 * read.c (get_stab_string_offset, s_stab_generic): If
5889 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5891 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5893 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5894 default flag values.
5896 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5898 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5900 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5901 various stab-related directives.
5902 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5903 * write.c: (merge_data_into_text): Fix ifdef tangle.
5904 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5905 for stab reader to use.
5906 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5907 stab reader, macros to access.
5909 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5911 * config/obj-elf.h (elf_symbol): No longer special-cased on
5912 sparcv9, since elf_symbol_type is now independent of size.
5914 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5916 * config/tc-hppa.h (struct default_subspace_dict, struct
5917 default_space_dict): Field "sort" is now unsigned char.
5919 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5920 columns for easier reading.
5921 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5922 with in ho-*.h, or in libiberty. Changed mention of index to
5924 (label_symbolP, label_symbol_defined, callinfo_found,
5925 within_entry_exit, exit_processing_complete, within_procedure,
5926 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5927 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5928 pa_undefine_label): Now static.
5929 (movers): Now const, in addition to pointing to const data.
5930 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5931 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5932 Delete declarations.
5934 Merged more changes from Jeff Law and Pete Hoogenboom:
5936 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5937 entries for .stab and .stabstr.
5939 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5940 SEC_LOAD attribute for the .stabstr section.
5941 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5943 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5944 (obj_elf_stab_generic): Incorrect byte count on call to
5945 md_number_to_chars function.
5947 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5948 argument relocation bits too.
5950 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5951 characters which should appear unaltered in the output string (for
5952 example an escaped double-quote).
5954 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5956 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5957 (pa_parse_nonneg_add_cmpltr): Likewise.
5958 (pa_parse_neg_add_cmpltr): Likewise.
5960 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5962 (cons_fix_new_hppa): Likewise.
5963 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5966 * config/tc-hppa.c: Include libhppa.h.
5968 * config/tc-hppa.h: Delete extern declarations of functions
5971 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5972 OBJ_ELF conditionals.
5973 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5976 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5978 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5979 (macro): Use "z,s,t" for div instructions to match corresponding
5980 change in opcode table.
5981 (mips_ip): Added 'z'--must be zero register.
5983 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5985 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5986 tc_gen_reloc correctly.
5988 * configure.in: Use "case" instead of "if" when possible. Rewrote
5989 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5991 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5993 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5994 section type of data. 'd' seems to be used for m88k.
5996 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5998 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5999 s_mips_space): Set insn_label to NULL to avoid changing it at the
6000 next .align statement.
6001 (append_insn): Don't swap jal with instruction that sets the
6002 register that jal sets.
6004 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6006 * configure.in: recognize m88110.
6008 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6010 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6011 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6012 not be on for .hppa_unwind.
6013 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6014 (pa_param): New function to handle .PARAM directives.
6015 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6016 functions. Handle '|' for movb; allow movb,n.
6017 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6018 version. Handle cases where no completer exists for
6020 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6021 completer exists for comb,n or addb,n. Make logic
6022 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6023 (pa_parse_nonneg_add_cmpltr): Likewise.
6024 (pa_parse_neg_add_cmpltr): Likewise.
6025 * tc-hppa.h (pa_param): Declare.
6027 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6029 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6030 Added forward declaration.
6032 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6034 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6035 call to elf_tc_make_sections.
6036 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6039 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6040 handle symbol extension sections.
6042 * config/tc-hppa.c (pa_build_symextn_section): New function to
6043 create a symbol extension section.
6044 (pa_export_args): Make call to pa_build_symextn_section.
6045 (hppa_tc_symbol, hppa_tc_make_sections,
6046 hppa_tc_make_symextn_section): New functions.
6047 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6050 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6051 BFD_ASSEMBLER branch as well.
6053 * config/tc-hppa.h: If ELF is the target object format, define
6054 some ELF- and hppa-specific types and constants.
6056 * config/tc-hppa.c (getExpression): Fix a typo.
6058 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6059 if a `=' is part of an instruction.
6060 (read_a_source_file): Handle case where end-of-line markers are
6061 also used within instructions.
6062 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6064 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6065 out-of-range branches/'calls using "bl" or calls which may need
6066 argument relocation stubs. Do not need/keep relocations for
6067 conditional branches.
6068 (elf_hppa_final_processing): Fix calculation of function size.
6070 * config/obj-elf.c (obj_elf_version): Mark .note section as
6073 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6074 address of exp, to expression.
6075 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6076 (md_apply_fix_1): Delete unwanted comments.
6077 (process_exit): Symbols marking the end of a function are always
6080 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6081 (pa_space): Declare and initialize gdb_section.
6083 * config/obj-elf.c (elf_frob_file): Change
6084 elf_tc_final_processing_hook to elf_tc_final_processing.
6086 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6087 argument type declarations.
6088 (getExpression): Fix typo.
6089 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6090 (elf_hppa_final_processing): Likewise. Name changed from
6091 elf_hppa_final_processing_hook.
6092 (start_symbol_root, start_symbol_last): Deleted.
6094 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6096 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6097 avoid changing include ordering.
6099 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6101 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6103 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6105 (set_at_unsigned): Removed; changed callers to use set_at.
6106 (load_register): Removed unused ip argument. Changed callers.
6107 (append_insn): Don't swap branch and branch likely.
6108 (macro_build): Handle 'u'.
6109 (load_register): Handle 64 bit constants.
6110 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6111 support 64 bit constants.
6112 (mips_ip): Use hex constants in range checks for clarity.
6113 (md_number_to_chars): Support 8 byte values.
6115 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6117 * config/tc-m88k.h: updated copyrights.
6118 (TC_CONS_RELOC): declare to be RELOC_32.
6120 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6122 * config/tc-mips.c (mips_isa): New static variable.
6123 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6124 check macros. Set text alignment and GP size here.
6125 (md_assemble): Don't set text alignment and GP size here.
6126 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6127 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6128 a NOP after a branch likely.
6129 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6131 (macro): Support r6000 and r4000 macros.
6132 (mips_ip): Check insn ISA level against mips_isa before using it.
6133 Added 'x' case for ignored register.
6134 (md_parse_option): Handle -mipsN and -mcpu=XX.
6136 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6138 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6140 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6142 * config/tc-sparc.c (s_local): Function moved and renamed...
6143 * config/obj-elf.c (obj_elf_local): ...to here.
6144 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6145 (obj_pseudo_table): Move handling of ".local".
6147 * tc.h (md_parse_option): Don't declare if defined as a macro.
6149 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6151 (md_parse_option): New macro, converted from function.
6152 * config/tc-i386.c (md_parse_option): Function deleted.
6153 (comment_chars) [OBJ_ELF]: Include "/".
6154 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6155 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6157 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6158 Call reloc for fix_new type, or use correct enumerator, instead of
6159 always using NO_RELOC.
6160 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6161 tests for valid section.
6162 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6164 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6165 symbol, compensate for location of reloc.
6166 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6169 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6171 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6172 (obj_elf_weak): New function.
6173 (obj_pseudo_table): Handle ".weak".
6174 (obj_elf_section): If section directive includes a string, ignore
6175 it for now. Accept "progbits" flag.
6176 (obj_elf_type): Accept `@' before flag name.
6178 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6180 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6181 than checking for bfd_com_section directly.
6182 (fixup_segment): Simplify range check.
6183 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6186 * symbols.h (S_SET_WEAK): Declare.
6187 * symbols.c (S_SET_WEAK): New function.
6188 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6189 it's not a separate flag any more. Clear BSF_WEAK.
6191 * read.c (potable): Treat "string" like "asciz".
6193 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6195 * config/tc-mips.c (append_insn): Don't swap branch instructions
6196 if .set nobopt or .set volatile.
6197 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6198 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6199 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6200 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6203 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6205 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6207 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6209 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6211 * config/tc-mips.c (mips_ip): Suggested by
6212 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6213 names for 'E' and 'G' argument types (coprocessor registers) and
6214 don't warn if $1 is used on the coprocessor.
6215 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6217 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6219 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6220 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6222 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6224 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6226 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6227 defined or BFD is not.
6228 (relax_and_size_all_segments): Declare local variable fragP.
6230 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6232 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6233 bytes with real values, not zeros.
6235 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6237 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6238 targets, using ecoff and mips-big.
6240 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6241 Johnson): Added case for 'C' for coprocessor instruction codes.
6243 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6245 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6246 bytes with real values, not zeros.
6247 (md_pseudo_table): Call cons for .uaxword.
6249 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6251 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6253 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6254 for verifying symbol chain.
6255 (merge_data_into_text, relax_and_size_all_segments): New
6256 functions, split out from write_object_file.
6258 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6260 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6261 debug section is new, allocate an extra 12 bytes at its start. If
6262 ".stabs" type is N_SO, fill in filename symbol field of that first
6263 entry. Return early if "goof", to simplify later code slightly.
6264 (adjust_stab_sections): New function.
6265 (elf_frob_file): Apply adjust_stab_sections to each section.
6267 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6269 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6270 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6271 and "popsection", and call cons for "uaword" and "uahalf".
6273 * config/obj-elf.c (obj_elf_version): Use English in error
6276 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6278 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6279 swapping routines and external structure sizes via the
6280 ecoff_backend information. No longer includes coff/mips.h.
6282 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6284 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6285 and in hash_ptr->string.
6287 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6288 file name is not seen.
6290 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6292 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6293 parallel to BFD_RELOC_32.
6294 (tc_gen_reloc): Accept BFD_RELOC_64.
6296 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6298 * write.c: Don't use short int in a prototype.
6300 * expr.c (operand): Make return value simply depend on contents of
6301 returned expression.
6303 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6305 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6307 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6309 * config/ho-sunos.h: remove some old function decls that conflict
6310 w/ ANSI, and which weren't needed anyway
6312 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6314 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6315 and disabled since it breaks Ian's new symbol-value code.
6317 * expr.c (integer_constant): Accept more digits if BFD64.
6319 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6321 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6322 expect a bignum, turn it into a bignum. Output extra zeroes
6323 before a short bignum, rather than after.
6325 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6327 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6328 on DEBUG_SYMS, not DEBUG.
6329 (symbol_remove): Likewise.
6330 (symbol_insert): Likewise.
6332 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6334 * config/tc-mips.c (mips_optimize): New static variable.
6335 (append_insn): If mips_optimize == 0, always insert NOP
6336 instructions. If mips_optimize < 2, don't swap branches.
6337 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6339 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6341 * Makefile.in (clean): if testsuite does not exist, then skip it.
6343 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6345 * config/tc-mips.c (prev_insn_unreordered,
6346 prev_prev_insn_unreordered): New static variables.
6347 (append_insn): Don't swap branch instruction if
6348 prev_prev_insn_unreordered (see comment).
6349 (mips_no_prev_insn): Clear the unreordered variables.
6350 (s_mipsset): When turning on reordering, set the unreordered
6353 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6355 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6356 are also magic, and have special default flag settings.
6357 (obj_elf_frob_symbol): Since the return value from this function
6358 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6359 doesn't accomplish anything else.
6361 * config/tc-sparc.c (md_section_align): Round up section size only
6364 * symbols.c: Don't define DEBUG by default.
6366 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6368 * write.c (fix_new_exp): Handle a O_uminus expression.
6370 * expr.c (expr): Don't let absolute_section override
6371 undefined_section for the return value.
6373 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6374 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6375 as an instruction instead.
6376 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6379 * config/tc-h8500.c (md_begin): Use a local variable when
6380 initializing md_relax_table to avoid warnings about modifying a
6381 supposedly const data structure.
6383 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6385 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6388 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6390 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6391 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6392 case to set obj_format=elf. Must go before i386-*-sysv* case that
6393 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6394 *-*-solaris case, and move to before *-sysv* case that wants to
6395 set obj_format to coff.
6396 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6398 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6401 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6403 * config/obj-aout.c: Include aout/aout64.h.
6404 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6405 symbol, so that BFD doesn't tamper with the type.
6407 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6408 up opcodes as pseudo-ops even if they don't start with '.'.
6409 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6410 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6412 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6413 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6414 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6415 r_offset field of the reloc to the fixup offset.
6416 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6417 * doc/as.texinfo: Minor updates.
6419 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6421 * Extensive changes to permit symbols to contain any expression
6422 type and to delay the computation of the expression until the
6423 value is actually needed. This permits setting symbols to values
6424 calculated based on object code size. Expressions were changed to
6425 no longer be in a section, to stop the overloading of segment and
6426 expression type that previously occurred.
6428 * as.c (big_section, pass1_section, diff_section, absent_section):
6430 (expr_section): Added (used for dummy symbols which hold
6431 intermediate expression values).
6432 (perform_an_assembly_pass): Create expr_section, do not create the
6433 sections now removed.
6434 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6435 SEG_DIFFERENCE. Added SEG_EXPR.
6436 (SEG_NORMAL): Corresponding changes.
6437 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6438 * write.c (write_object_file): Ditto.
6439 * config/obj-aout.c (seg_N_TYPE): Ditto.
6440 * config/obj-bout.c (seg_N_TYPE): Ditto.
6441 * config/obj-coff.c (seg_N_TYPE): Ditto.
6442 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6443 * config/obj-vms.c (seg_N_TYPE): Ditto.
6445 * expr.h (operatorT): Moved in from expr.c, added some values.
6446 (expressionS): Added X_op field, removed X_seg field; renamed
6447 X_subtract_symbol to X_op_symbol.
6448 * expr.c: Extensive changes to assign expression types rather than
6449 sections and to simplify the parsing.
6450 * write.c (fix_new_internal): New static function.
6451 (fix_new): Removed sub_symbol argument.
6452 (fix_new_exp): New function, takes expression argument.
6453 * write.h: Prototype changes for fix_new and fix_new_exp.
6454 * cond.c (s_if): Changed accordingly.
6455 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6456 parse_repeat_cons, get_segmented_expression,
6457 get_known_segmented_expression, get_absolute_expression): Ditto.
6458 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6460 * write.c (write_object_file): Ditto.
6461 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6462 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6463 obj_coff_endef, yank_symbols): Ditto.
6464 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6465 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6466 print_insn, md_operand): Ditto.
6467 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6468 do_a_fix_imm, build_bytes): Ditto.
6469 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6470 get_specific, check, insert, md_convert_frag): Ditto.
6471 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6472 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6473 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6474 process_exit): Ditto.
6475 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6477 * config/tc-i386.c (pe, md_assemble, i386_operand,
6478 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6479 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6481 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6482 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6483 i960_handle_align): Ditto.
6484 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6485 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6486 md_estimate_size_before_relax, md_create_long_jump, get_num):
6488 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6489 md_create_short_jump, md_create_long_jump): Ditto.
6490 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6491 macro_build, macro, my_getExpression): Ditto. Also removed
6492 get_optional_absolute_expression; just use get_absolute_expression
6494 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6495 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6496 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6497 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6499 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6501 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6502 tip_op, md_assemble): Ditto.
6503 * config/tc-vax.c (seg_of_operand, md_assemble,
6504 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6505 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6507 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6509 * configure.in: i386-lynx is the same as i386-coff
6511 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6513 * config/obj-elf.c (obj_elf_previous): New function.
6514 (previous_section, previous_subsection): New vars.
6515 (obj_elf_section): Save current place in case DWARF code wants us
6516 to pop back to it. Handle unquoted section name as well as quoted
6517 section name. Don't crash on invalid strings.
6518 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6521 * config/obj-elf.h: Don't include struc-symbol.h.
6522 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6524 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6527 * write.c (write_relocs): New function, split off from
6528 write_contents. Use memset instead of bzero.
6529 (write_object_file): Apply write_relocs to each section before
6530 applying write_contents.
6532 * read.c (read_begin): Call obstack_begin with values closer to 1K
6534 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6537 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6539 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6540 calculating opP->isiz; this permits the expression size to be
6541 determined as well, later on.
6543 * expr.c (clean_up_expression): Don't cancel the subtraction of
6546 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6547 switch to text section rather than data section.
6549 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6551 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6552 expression (to take the pc-rel instruction itself into account)
6553 before using the expression, instead of after.
6555 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6557 * read.c (float_cons): Simplified parsing logic. If
6558 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6560 * symbols.c (colon): Rather than a special case for TC_HPPA,
6561 use new macro tc_frob_label.
6562 * config/tc-hppa.h (tc_frob_label): Define.
6564 * config/tc-mips.c: Many changes to support simple assembler
6566 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6567 prev_insn_valid, prev_insn_frag, prev_insn_where,
6568 prev_insn_fixp, prev_insn_is_delay_slot): New static
6570 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6571 mips_align, s_stringer, s_mips_space): New static functions.
6572 (mips_define_label): New global function.
6573 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6574 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6575 or 'd'. For "space" call s_mips_space.
6576 (md_begin): Call mips_no_prev_insn.
6577 (append_insn): Only insert necessary NOP instructions.
6578 (macro): Call mips_emit_delays before setting mips_noreorder.
6579 Increment and decrement mips_noreorder rather than using
6580 save_reorder_condition. Don't bother to use noreorder in
6581 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6582 (md_atof): Handle floating point numbers correctly for both
6583 big and little endian targets.
6584 (s_align, s_cons): Call mips_align rather than frag_align.
6585 (s_change_seg, s_cons): Call mips_emit_delays.
6586 (s_float_cons): Let float_cons do the work.
6587 (s_mipsset): Call mips_emit_delays when setting noreorder.
6588 * config/tc-mips.h (tc_frob_label): Define to be
6591 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6592 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6593 bfd_asymbol_value. Warn if taking difference of symbols in
6596 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6598 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6601 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6602 by md_pcrel_from if we are relocating against a symbol (we still
6603 need md_pcrel_from for a PC relative relocation within the same
6605 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6606 (omagic): Removed unused variable.
6608 * Preliminary support for m88k-coff.
6609 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6611 * config/m88kcoff.mt: New file.
6612 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6613 (pseudo_set): Handle difference of symbols in different fragments
6614 by saving the entire expression as the value of the symbol.
6615 * symbols.c (resolve_symbol_value): Resolve difference
6617 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6618 "sdef" as a synonym for "def".
6619 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6621 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6622 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6623 m88k port up to date, and to add COFF support.
6625 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6627 * Removed sy_forward and replaced it with an undefined expression
6628 as the value of a symbol.
6629 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6630 sy_resolved and sy_resolving single bit fields.
6631 * symbols.c (symbol_new): Don't initialize sy_forward field.
6632 (resolve_symbol_value): New function to adjust symbol value by
6633 fragment address, using recursion to resolve forward symbols.
6634 * symbols.h: Added prototype for new function.
6635 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6636 expression rather than setting symbolP->sy_forward.
6637 * write.c (write_object_file): Use resolve_symbol_value on
6638 symbols, keeping the common case (the old behaviour) inline.
6639 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6640 handling (subsumed by write.c change).
6641 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6642 sy_value rather than sy_forward.
6643 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6644 expression segment rather than sy_forward.
6645 (yank_symbols): Use resolve_symbol_value.
6646 (crawl_symbols): Removed extra pass over symbols.
6647 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6648 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6649 symbols which handled sy_forward; use resolve_symbol_value
6651 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6653 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6654 segment rather than sy_forward.
6655 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6656 sy_forward; do initialize sy_resolved and sy_resolving.
6657 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6659 * Changes to keep a full expression as the value of a symbol, not
6661 * struc-symbol.h: New field sy_value.
6662 * as.h: Include expr.h before struc-symbol.h.
6663 * expr.h: Use struct symbol rather than symbolS.
6664 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6665 of sy_value field; compile unconditionally, not just if
6667 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6668 * write.c (write_object_file): Set BFD symbol value to gas symbol
6670 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6671 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6672 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6673 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6674 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6675 S_GET_VALUE rather than ost_entry.n_value.
6676 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6677 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6678 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6679 using S_GET_VALUE--don't assume it is already set.
6680 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6682 * config/obj-vms.c (various): Don't assign directly to
6683 S_GET_VALUE; use S_SET_VALUE instead.
6685 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6687 * configure.in: Make sparc64-*-aout* use bfd gas.
6689 * configure.in: Recognize h8300h.
6691 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6693 * config/tc-h8500.c (line_comment_chars): Add hash.
6694 (parse_exp, skip_colonthing, build_bytes): Add support for
6695 R_H8500_HIGH16 relocation type.
6697 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6699 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6700 attribute name. Handle `execinstr' attribute.
6702 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6704 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6705 there is another alternative for the instruction.
6707 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6709 * doc/as.texinfo: updates for H8/300H
6711 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6713 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6714 md_number_to_chars, md_section_align): Adjusted to use valueT,
6715 addressT, to match tc.h.
6717 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6719 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6720 independent of format.
6722 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6724 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6726 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6728 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6729 build; also recognize h8300-*-coff
6731 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6733 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6734 core just because somebody uses a label before it is defined.
6736 * config/mips-opcode.h: Moved to opcode/mips.h.
6737 * config/tc-mips.c: Include opcode/mips.h rather than
6739 (append_insn): An extra NOP is only needed after instructions
6740 which set HI or LO, not after instructions which read it.
6741 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6742 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6743 * config/tc-mips.h (struct mips_opcode): Don't define.
6744 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6745 Set to $(srcdir)/../include/opcode/mips.h.
6747 Get the MIPS assembler up to speed with other gas changes:
6749 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6750 Removed; don't change the symbol value.
6751 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6752 bfd_asymbol_value rather than S_GET_VALUE to include section
6753 vma in symbol value.
6754 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6755 doesn't output them. Set the vma of sections.
6756 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6757 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6759 (various): use valueT rather than long.
6761 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6763 * config/tc-sparc.h (ENV64): Define for v9.
6765 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6766 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6768 (md_number_to_chars): Handle 8-byte value.
6770 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6772 * as.h (valueT): Typedef moved here.
6773 * struc-symbol.h (valueT): ...from here.
6774 * write.c (write_object_file): Locals from_addr, to_addr,
6775 table_addr are now addressT. Supply prototype for bfd_alloc for
6777 (fixup_segment): Local add_number is now valueT. Correct some
6778 range-checking bugs.
6779 (relax_align): Type `int' should be sufficient for the exponent.
6780 (fix_new): Argument offset is type offsetT. Locals size and
6781 newsize are type valueT.
6782 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6784 (fix_new): Fix prototype.
6785 * symbols.c (symbol_new): Symbol value is type valueT.
6786 (S_SET_VALUE, S_GET_VALUE): Likewise.
6787 (S_IS_*): Specify int return type explicitly.
6788 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6790 * read.c (s_comm): Values read are type valueT.
6791 * expr.h (expressionS): Field X_add_number is an offsetT.
6792 * tc.h (md_create_long_jump, md_create_short_jump,
6793 md_section_align): Addresses are now type addressT.
6794 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6795 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6796 md_number_to_chars, md_section_align): Adjusted.
6797 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6799 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6800 md_section_align): Adjusted.
6802 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6804 (s_common): Handle Solaris-2 version.
6806 * config/ho-generic.h (free): Returns void if __STDC__.
6808 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6809 elf_file_symbol): Declare.
6811 * expr.c (floating_constant, integer_constant): Now return void.
6813 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6815 * configure.in: Match on sparc*-fujitsu-none rather than
6816 sparclite*-fujitsu-none.
6818 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6820 * read.c (cons): Conditionalize parsing of expression. Move
6821 putting value into object file into separate function. Separate
6822 out MRI and WANT_BITFIELDS cases into separate functions.
6823 (emit_expr): New function to write data into object file.
6824 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6826 (parse_bitfield_cons): New function to parse bitfield expressions
6827 as used by i960 assemblers. Only compiled if
6828 BITFIELD_CONS_EXPRESSIONS is defined.
6829 (parse_mri_cons): New function to parse MRI style strings. Only
6830 compiled if MRI is defined.
6831 (parse_repeat_cons): New function to parse repeat counts. Only
6832 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6833 * read.h (emit_expr): Added declaration of new function.
6834 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6835 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6836 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6837 parse a HPPA expression, rather than special case in cons
6839 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6840 than special case in emit_expr function.
6841 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6842 Define to use new functions from tc-hppa.c.
6843 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6844 (WANT_BITFIELDS): Removed; now obsolete.
6845 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6846 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6847 NS32K fixup, rather than special case in emit_expr function.
6848 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6849 cons_fix_new_ns32k. Also use PARAMS rather than checking
6851 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6853 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6854 Don't core dump if gas has no information about a section.
6856 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6858 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6859 current_architecture to v9 automatically.
6861 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6863 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6864 * configure.in: Use sparc64 cpu files for v9, and default to elf
6867 * write.c (relax_and_size_seg): Always fully process a section.
6868 Section size is last frag's (vm)address plus its size. If no
6869 relocations are present, force SEC_RELOC flag clear.
6870 (dump_section_relocs): New debugging routine.
6871 (adjust_reloc_syms): New routine, broken out from write_contents.
6872 Don't adjust relocs that are already relative to section symbol.
6873 Look for obj_fix_adjustable macro to know what else to skip,
6874 instead of obj_write_symbol. Look for section symbol stored in
6875 section information.
6876 (write_object_file): Map adjust_reloc_syms over all sections.
6877 (write_contents): Clear SEC_RELOC flag if no relocations are
6880 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6883 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6885 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6887 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6888 echo recursion lines.
6889 (install-info, clean-info): collapse into the dvi and info rule.
6891 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6893 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6894 All fp regs are now specified as %f.
6895 (priv_reg_table): fpq -> fq.
6897 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6899 * as.h (strstr): Disable declaration for now.
6900 (fprint_value, sprint_value): Declare.
6902 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6903 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6905 * expr.c (expr_part): Made sanity checks a.out-specific.
6906 (expr): Disabled sanity checks.
6908 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6910 * subsegs.c (subseg_change): Initialize section symbol pointer
6911 when setting up a new section.
6913 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6914 field back at gas symbol structure.
6916 * symbols.c (colon): Cast obstack_next_free value to char* before
6917 doing arithmetic on it.
6918 * subsegs.c (subseg_new_rest): Likewise.
6919 * as.h (frag_now_fix): Likewise.
6921 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6922 calling bfd_make_section_old_way directly, and call subseg_set
6923 instead of subseg_change. Now returns void.
6924 (obj_elf_write_symbol): Only check local symbols for now.
6925 (elf_stab_symbol): Now static and void, and disabled until it
6927 (obj_elf_size): For expression values, fail silently for now.
6928 (obj_symbol_new_hook): Do nothing.
6930 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6932 (s_local) [OBJ_ELF]: New function.
6933 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6934 (s_common): Rearrange to handle Solaris .common pseudo, which may
6935 sometimes use bss space instead of common.
6936 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6938 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6940 * configure.in: set host config to hpux for hppa*-hp-hpux
6942 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6944 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6946 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6948 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6949 * config/obj-aout.c (s_sect): Do it here.
6951 * as.h (BAD_CASE): Don't make some lame compilers think we want
6952 substitution inside strings.
6954 * as.c (print_version_id): New function, split off from main.
6956 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6957 for -V. Ignore -Q and -s options for now.
6959 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6961 * Makefile.in: make installation & builds work again for crosses
6963 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6965 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6966 symbol values correctly.
6968 * write.c (write_object_file): Deleted unused variables.
6969 (fixup_segment): Use sprint_value.
6971 * messages.c (sprint_value, fprint_value): New routines.
6973 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6974 (obj_elf_stab_generic): Fix typo in logic.
6976 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6978 * as.h (addressT, offsetT): New types, using BFD types if
6980 (relax_addressT, struct frag): Use them.
6981 * struc-symbol.h (valueT, struct broken_word): Likewise.
6983 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6984 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6986 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6988 * Makefile.in: canonicalize install.sh; for use within
6989 this directory (and subdirs)
6991 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6993 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6994 specified, should have both S1 and S2 fields identical
6995 If only finding the problem was as fast as fixing the bug !!!!
6997 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6999 * write.c (write_contents): Do write out non-loadable sections.
7000 Debug sections can fall in this category.
7002 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7003 * config/obj-elf.c (elf_file_symbol): New function.
7005 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7006 added argument to specify section base name.
7007 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7008 specifies section base name.
7009 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7010 ".stab" as section base name.
7011 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7012 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7013 symbol flags rather than simply replacing, so global/local flags
7015 (obj_elf_ident): Rewrite.
7017 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7019 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7021 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7023 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7024 for any a.out target, not just Linux and 386BSD.
7025 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7028 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7030 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7031 don't exist or duplicate other inclusions.
7033 * config/tc-vax.h (NO_RELOC): Define.
7035 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7037 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7040 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7042 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7043 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7044 char to reg_prefix instead of to 'r'.
7045 (calcop): Change calls to get_reg.
7046 (calcop): Handle new case 'x' to set reg_prefix.
7047 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7048 (cmpslot): Add 88110 conditions.
7050 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7052 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7055 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7056 adjacent; mov.s and mov.d swapped.
7057 (m88k_opcodes): Fix typo `r2' -> `2'.
7059 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7061 * config/h8300.c: Support for H8/300-H opcodes.
7063 * config/obj-coffbfd.c (w_strings): String table length is 4
7064 bytes, no matter what the host int size is.
7066 * configure.in (alpha-*-osf*): New.
7068 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7070 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7072 (mips-*-ecoff*): Added trailing '*'.
7074 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7075 first FDR in a file to be zero.
7077 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7079 * Makefile.in (VERSION): Jump to 2.1.4.
7081 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7083 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7086 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7088 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7091 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7092 and routine names. Assuming 32 bits for now.
7094 * config/obj-elf.c (elf_frob_file): Look for macro
7095 elf_tc_final_processing_hook, instead of assuming a function
7097 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7098 tc_final_processing_hook.
7099 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7101 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7102 moved here from obj-elf.h.
7103 * config/obj-elf.h: Don't include CPU-specific header files.
7105 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7107 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7109 * read.c: Add support for HPPA assembly language syntax (denoted
7110 with '#ifdef TC_HPPA').
7112 * symbols.c: Add support for HPPA assembly language syntax (denoted
7113 with '#ifdef TC_HPPA').
7115 * write.c (write_contents): Add support for HPPA-style
7118 * config/obj-elf.c: Stab symbols weren't written properly.
7121 (obj_elf_write_symbol):
7122 (obj_elf_write_symbol_p):
7123 (obj_elf_frob_symbol):
7127 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7128 Remove some unused code. Support for HPPA assembly language
7139 (elf_tc_make_sections):
7143 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7145 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7146 hash_new will have succeeded if it returns.
7147 * config/tc-a29k.c (md_begin): Likewise.
7149 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7151 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7153 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7155 * expr.c: Delete register declarations; gcc ignores them anyways.
7157 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7159 * hash.c (hash_new): Use xmalloc, since many callers don't check
7162 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7164 * frags.c (zero_address_frag, bss_address_frag): These are
7167 * tc.h (md_reloc_size): This is const.
7168 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7169 (md_reloc_size): Now const.
7171 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7173 * as.h (enum _segT): Ditto.
7175 * struc-symbol.h (N_TYPE_seg): This should be const.
7177 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7179 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7180 listing_source_file call.
7182 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7183 of subseg_new call to eliminate const attribute.
7184 (obj_elf_stab): Ditto.
7185 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7187 * read.c (s_align_bytes): Properly record alignment.
7189 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7190 for the prototype/no prototype macro.
7192 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7195 * as.h (relax_stateT enum): Delete trailing comma.
7197 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7199 * app.c (do_scrub_begin): Let line_comment_chars override
7201 (do_scrub_next_char): If a line comment character is not at the
7202 start of a line, treat it as a comment character if it is one.
7203 For a CPP line comment use pseudo-op .appline rather than .line.
7204 * input-scrub.c (logical_input_line): Make int rather than
7206 (input_scrub_push, input_scrub_begin): Initialize
7207 logical_input_line to -1 rather than 0.
7208 (bump_line_counters): Increment logical_input_line.
7209 (new_logical_line): If line_number is -2, decrement
7211 (as_where): Use logical_input_line even if it is 0.
7212 * read.h (s_app_file prototype): Now takes an int argument.
7213 * read.c (potable): Make .appfile call s_app_file with 1. New
7214 .appline pseudo-op calls s_app_line.
7215 (s_app_file): If .appfile, call new_logical_line with -2 to
7216 account for newline inserted by do_scrub_next_char. If listing,
7217 call listing_source_file.
7218 (s_app_line): New function to handle fake pseudo-op .appline.
7219 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7221 (obj_coff_ln): Added argument to indicate whether .appline.
7222 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7224 (obj_coff_ln): Added argument to indicate whether .appline.
7225 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7227 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7229 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7231 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7233 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7236 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7238 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7239 relocations correctly.
7241 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7243 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7246 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7247 if value is out of range.
7249 Patch from Minh Tran-Le:
7250 * config/tc-i386.c (i386_operand): For in/out port register used
7251 as base reg, include InOutPortReg in operand type.
7252 (MATCH): Accept overlap value of InOutPortReg.
7254 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7256 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7257 Add calls to listing routines to produce combined source/assembler
7259 (obj_ecoff_stab): Create a file pointer if none used yet.
7260 (ecoff_frob_file): Set symcount to correct value.
7262 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7264 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7267 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7268 Define in terms of constants, not C structure sizes.
7270 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7272 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7274 * config/obj-aout.c (obj_header_append): Don't define if it's
7276 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7277 * config/obj-hp300.c (hp300_header_append): New function.
7279 * Makefile.in (distclean): Don't bother cleaning up doc files;
7280 they aren't going to be in this directory.
7282 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7284 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7287 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7288 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7290 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7292 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7295 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7297 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7299 * config/tc-mips.c (macro): Correct floating point double word
7300 loads and stores for big endian target.
7302 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7304 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7305 calls. Deleted some unused code.
7306 * config/obj-coff.c: Likewise.
7308 ELF support, mostly contributed by Utah:
7309 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7310 obj_elf_type): Rewrite.
7311 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7312 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7314 (obj_elf_ident): Dummy.
7315 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7316 TARGET_SYMBOL_FIELDS): New macros.
7317 (gdb_section): New variable decl.
7319 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7322 BFD_ASSEMBLER conditional changes:
7323 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7325 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7326 (fetch_coff_debug_section): Ditto.
7327 (obj_coff_endef): Call fetch_coff_debug_section.
7328 (struct line_no): New type.
7329 (c_symbol_merge): New way for copying aux fields.
7330 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7332 (function_lineoff): New symbol.
7333 (function_lineoff, text_lineno_number, our_lineno_number,
7334 lineno_lastP): Don't define.
7335 (c_line_new): Don't define.
7336 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7338 line-number recording gets implemented.
7339 (obj_new_symbol_hook): New code for handling aux fields.
7340 (add_lineno, add_linesym): New functions.
7341 (obj_coff_ln): Call add_lineno, not c_line_new.
7342 (obj_coff_endef): New code for handling symbol names. New lineno
7343 code. Look for section name "*DEBUG*" for debugging section.
7344 (align, coff_check_file_symbols, obj_coff_section,
7345 coff_frob_file): New functions.
7346 * config/obj-coff.h: Reordered some includes.
7347 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7348 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7350 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7351 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7352 aux entries. Most SA_* macros now use it unconditionally.
7353 (S_*): Use `bsym' field, and access BFD private data.
7354 (SF_*): Use `sy_flags' symbol field for most of these.
7355 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7357 (*_section_header): Don't define.
7358 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7360 (tc_gen_reloc) [I386COFF]: New function.
7361 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7362 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7365 * config/obj-coff.c (stack_init): Don't do assignments inside
7367 (obj_coff_def): Simplified handling of symbol name a bit.
7368 (tag_insert): Name argument is now pointer to CONST.
7369 (obj_crawl_symbol_chain): Commented out.
7371 * config/obj-coff.h: Use PARAMS macro in prototypes.
7373 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7374 through frchainP pointer if it is null.
7376 * configure.in: Warn if BFD mode is explicitly turned off but is
7377 required by specified target.
7378 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7379 taken care of later.
7381 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7383 (yank_symbols): Merge symbols only if sy_forward is null.
7385 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7388 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7390 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7392 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7393 with "." is a local label.
7395 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7398 * config/te-linux.h, config/te-386bsd.h: New config files.
7399 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7400 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7402 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7404 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7406 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7407 to want it that way.
7408 (ecoff_build_symbols): Turn local st_Proc symbols into
7409 st_StaticProc symbols. Set index field of external st_Proc and
7410 st_staticProc symbols correctly.
7411 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7414 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7416 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7418 * configure.in (m68k-*-hpux): Use them.
7420 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7421 defined, otherwise zero.
7423 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7425 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7427 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7428 address space number.
7430 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7432 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7434 * config/tc-a29k.c: Include ctype.h.
7435 (define_some_regs): Added special-purpose registers for 29050.
7437 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7439 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7440 (change_to_section): Set it here instead.
7442 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7444 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7445 hasn't been seen yet.
7446 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7448 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7450 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7453 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7455 * expr.c (operand): Fix unary plus operator (previously was the
7456 same as '~' operator!).
7458 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7460 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7461 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7462 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7463 instead of open-coding it. Fix some bugs in patching up symbol
7465 (relax_segment): Make some code we "ought to be able to" use for
7466 all targets no longer conditionalized on ns32k target; instead, do
7467 it always, and if the appropriate conditions fail, abort.
7469 * symbols.c (DEBUG): Enabled.
7470 (symbol_new): Make sure bfd_make_empty_symbol works.
7471 (verify_symbol_chain_2): New funcion; takes one symbol as
7472 argument, anywhere in the chain.
7473 (dollar_label*): Use default initializers.
7475 * as.c (perform_an_assembly_pass): Call md_begin here...
7476 (main): ...and not here.
7478 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7479 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7481 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7482 (add_fix, add_frag): Now functions instead of macros.
7483 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7484 s_data1, s_data2, s_bss): Use new *_section names, for
7485 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7486 to handle non-integral segT.
7487 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7488 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7489 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7490 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7491 md_apply_fix_2; new md_apply_fix definition varies interface
7492 depending on BFD_ASSEMBLER.
7493 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7496 * config/obj-vms.c: Include config.h.
7497 (version_string): Delete declaration.
7498 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7499 (vms_resolve_symbol_redef): New function, taken from VMS code in
7502 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7503 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7504 VMS_Psect_Spec): Fixed to compiler under traditional C.
7505 * config/obj-vms.h: Use PARAMS macro.
7506 (vms_resolve_symbol_redef): Declare.
7507 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7508 * symbols.c (colon): Remove some VMS-specific code, look for
7509 RESOLVE_SYMBOL_REDEFINITION macro instead.
7511 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7514 * config/tc-i386.c: Reordered some functions so inlining might
7515 work. Use PARAMS in function declarations.
7516 (reloc): New routine.
7517 (md_assemble): Rearrange switch statements to work with
7520 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7521 SYMBOLS_NEED_BACKPOINTERS before defining it.
7523 * subsegs.c (subseg_new_rest): Now static.
7525 * read.c (pseudo_set): Better error message for difference of
7526 symbols in different frags.
7528 * Makefile.in (check): Pass down some new variables, indicating
7529 pathname or program name for cc, nm, objdump.
7531 * as.h (OUTPUT_FLAVOR): New macro.
7532 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7534 * configure.in: Initialize bfd_gas properly. Warn that ELF
7535 support is incomplete.
7537 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7539 * read.c (float_cons): Accept null pointer return from md_atof.
7540 * config/tc-m68k.c (md_atof): Return null for success.
7541 * config/tc-sparc.c (md_atof): Ditto.
7543 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7545 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7546 alternative options in same style as other machines; simplify some
7547 conditional use; include GPL as separate file (from texinfo dir)
7549 * doc/Makefile.in: (as.info) include directory containing GPL in
7550 makeinfo search path
7552 * doc/h8.texi: new file; conditional settings for GAS manual
7555 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7557 * doc/as.texinfo: mention SPARC architecture options.
7559 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7561 * configure.in: Rearranged whitespace in per-host/per-target
7562 sections. Added hooks for dropping in HPPA support (not included
7563 yet). Separate out overrides of variables based on target format
7564 and bfd-gas selection from actual target-specific commands. Add
7565 error message for recognized but unsupported format name.
7567 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7569 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7570 symbolic header match cline in FDR; the native linker seems to
7573 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7575 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7576 $(srcdir)/as.texinfo explicitly in several places
7578 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7580 * doc/Makefile.in: update dvi, clean targets for new source
7583 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7585 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7586 rather than undefining know.
7587 * configure.in: Match ultrix*, not just ultrix.
7589 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7591 * doc/as.texinfo: converted conditional markup to use new
7592 Texinfo facilities, avoiding m4.
7594 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7596 * doc/Makefile.in: recast doc configuration to use a link to an
7597 included texinfo file.
7599 * doc/all.texi: settings for generic form of documentation.
7601 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7603 * read.c (cons): Zero out frag when creating reloc.
7605 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7607 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7608 be referenced off the GP register.
7610 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7611 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7612 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7614 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7615 definition from other MIPS targets.
7616 * configure.in (mips-*-irix): Use emulation irix.
7618 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7620 * config/tc-h8500.c: Get relax size of branch instructions right,
7621 (get_operand): Parse @sp+ correctly.
7623 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7625 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7626 COFF section header field.
7628 * configure.in: Print error message if host or target is not
7631 * configure.in: If with-bfd-assembler, use obj-coff instead of
7634 * config/ho-generic.h: Include string.h.
7636 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7638 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7639 '$' as local, for any object file format.
7641 * config/tc-mips.c (macro): Optimizations to branching code and a
7642 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7645 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7646 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7648 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7650 * subsegs.c (subseg_new): Set output_section of new section.
7651 * as.c (perform_an_assemly_pass): Don't set output_section here.
7652 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7653 since it has additional sections.
7654 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7656 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7657 ecoff_undefined field.
7658 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7659 ecoff_undefined field.
7660 (add_file): If using stabs, just output a stabs symbol rather than
7662 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7663 it with get_absolute_expression, rather than skipping it by hand.
7664 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7665 than ECOFF line number information.
7666 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7667 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7668 to small, undefined and/or readonly sections if appropriate.
7669 Don't output symbol names containing \001 characters.
7670 (ecoff_frob_file): Make sure at least one fdr is output.
7671 * config/tc-mips.h: Define TC_MIPS.
7672 * config/tc-mips.c (g_switch_value): New static variable.
7673 (md_assemble): Set gp size of output BFD.
7674 (gp_reference): New function; returns 1 if expression can be
7675 accesssed via gp. Always returns 0 if not using ECOFF.
7676 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7678 (macro): Generate sequences using gp if possible.
7679 (md_parse_option): Ignore -EL and -EB. Parse -G.
7680 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7681 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7682 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7684 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7686 * output-file.c (output_file_create): Don't call as_perror for
7687 filename rejected by application.
7689 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7692 * doc/as.texinfo: Don't use @value in node names for the moment;
7693 references don't appear to work right.
7695 * as.h (const, volatile): Put these definitions back, and use
7698 * doc/as.texinfo: First pass at using new texinfo features --
7699 variables, conditional tests. Far from complete.
7701 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7703 * read.c: Temporary hack to handle some 64-bit constants. This
7704 should be redone later.
7705 (target_big_endian): Declare.
7706 (big_cons): If it's set, reverse order of bytes being copied.
7707 * config/tc-sparc.c (md_begin): Set target_big_endian.
7709 * read.c (s_ignore): Delete declaration of is_end_of_line.
7711 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7712 forward pointers properly.
7714 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7716 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7717 wasn't being stored into scnhdr.
7718 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7719 * read.c (TC_START_LABEL): Default definition.
7720 (read_a_source_file): Use TC_START_LABEL macro to work out
7721 if a label has been seen.
7723 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7725 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7726 the bottom (make expands variables in dependencies when the
7727 dependencies are read, not when they are used).
7729 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7730 a29k .bss section; the mondfe program doesn't like it.
7732 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7734 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7736 (current_architecture): Don't need initializer.
7738 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7740 * doc/none.m4: Define Z8000.
7741 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7742 texinfo file before recreating it.
7743 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7745 (srcdir): Delete second, bogus definition.
7746 (as.info): Look for as-*.texinfo in current directory rather than
7750 * doc/configure.in: Create links to all as-*.texinfo files in the
7751 source directory, if that's not the current directory.
7753 * configure.in (per-host): Accept MIPS host with BSD version
7755 (per-target): Classify i486 as i386. Use generic cpu_type instead
7756 of target_cpu in selecting format etc.
7758 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7759 * read.c (potable): Change .app-file to .appfile.
7761 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7762 * configure.in: Adjusted.
7764 * config/obj-bfd-sunos.*: Unused; deleted.
7766 * Makefile.in (version.c, vers-stamp): Deleted.
7767 (config.h): Define GAS_VERSION.
7768 * as.c (version_string): Deleted declaration.
7769 (main): Look for GAS_VERSION instead.
7771 * doc/as.texinfo: Updated description of -a* (listing) options,
7772 and describe how to pass them through from gcc.
7774 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7775 process relocs if there aren't any relocs to process. Avoids
7776 malloc/free bug on SCO too.
7778 * as.h: Move local include files below system include files, to
7779 avoid some redefinition complaints on some systems.
7780 (const, volatile): Don't need these conditionally defined if we
7781 use CONST and VOLATILE from ansidecl.h.
7782 (seg_name): Use CONST, not const.
7784 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7786 * config/tc-mips.c: Reindented to GNU standards.
7788 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7790 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7791 (fixup_segment): Add a29k special case; the linker is not prepared
7792 to see a segment offset here.
7794 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7795 9 to only keep a space in between identifier characters.
7797 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7799 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7800 srcdir, might be in objdir.
7802 * doc/Makefile.in: dvi depends on as.dvi
7804 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7806 * Makefile.in: add installcheck target
7808 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7810 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7811 Add missing colons in prefetch error messages. Add support for
7814 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7816 * config/tc-mips.c (macro): Use $AT for any floating point load.
7818 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7820 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7821 bignums, but don't emit error message.
7823 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7825 * Makefile.in (targ-cpu.o): Depend on config.h.
7827 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7829 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7830 dropping a space immediately following an identifier.
7831 * expr.c, write.c: Rewrote assert expressions to not use multiple
7832 lines; I don't think that can be done portably.
7833 * config/tc-mips.c (macro): Use $AT if target register is zero in
7834 load instruction, which it can be for a floating point load.
7836 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7838 * write.c (write_contents): Compute the relocs before writing out
7839 the section contents.
7840 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7841 symbol table and values right.
7842 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7844 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7847 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7848 z8k-opc.h, not z8k.h.
7850 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7853 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7855 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7857 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7859 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7860 to be on a single line.
7862 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7864 * Makefile.in (config.h): Create file, writing out definitions of
7865 target cpu, alias, and canonical name.
7866 (ALL_CFLAGS): No longer define TARGET_CPU.
7868 * Makefile.in (check): Print a message, instead of quitting
7871 * as.c (main): Don't catch any signals, for now.
7873 * version.c: Deleted.
7874 * Makefile.in: Generate it, putting in only the version number
7876 (VERSION): New variable.
7877 * as.c: Include config.h.
7878 (main): Reformatted version string. Include target alias. Don't
7879 print if not requested (i.e., unknown -v argument).
7881 * as.c (stralloc): Deleted.
7882 (main): Call strdup instead.
7884 * configure.in: Handle all 68300 series chips.
7885 * config/tc-m68k.c: Include config.h.
7886 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7887 series cpus as defaults.
7888 (md_parse_option): Accept some m68300 series CPUs as defaults.
7890 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7892 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7893 not already defined.
7894 (main, got_sig): Use them.
7895 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7898 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7900 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7903 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7904 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7905 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7906 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7907 * config/tc-mips.c: Rearranged for ECOFF support. Added
7908 prototypes for all static functions. Moved existing minimal
7909 debugging format support info #ifndef OBJ_ECOFF blocks.
7910 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7911 does not support a non sign extended high 16 bits reloc. Adjusted
7912 all callers accordingly.
7913 (tc_get_register): Renamed from get_register, and made non-static.
7915 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7916 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7918 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7919 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7920 obj_format ecoff and gas_target mips-lit or mips-big.
7922 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7924 * version.c: Bump to version 2.0.1.
7926 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7928 * write.c (chain_frchains_together): Check that seg_info (section)
7930 (write_object_file): Call obj_frob_file after setting the symbols,
7933 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7935 * Version 2.0 released.
7937 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7939 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7941 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7943 * read.h: Define stringer here.
7944 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7947 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7949 * read.c (s_space): Multiply repeat count by mult, not fill.
7951 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7953 * read.c: Include ctype.h.
7955 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7957 Patches from Eric Youngdale:
7958 * make-gas.com: Find obstack.obj if it's not in the current
7960 * read.c (s_ignore): Don't declare is_end_of_line. It's
7961 redundant, and triggers a VMS gcc compiler bug.
7963 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7964 current segment as an argument. (Ignored in all cases but VMS.)
7965 All callers and definitions changed.
7967 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7969 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7972 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7974 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7975 so "~0x80" won't be rejected.
7977 * config/obj-elf.c: No longer include elf/reloc.h.
7978 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7979 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7981 (obj_elf_xstab): New routine.
7982 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7983 argument to s_ignore. Put "#if 0" around unused code.
7984 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7985 Call elf_xstabs for .stabs and .xstabs operators.
7987 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7989 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7992 * configure.in: mips-bsd configuration was missing format spec.
7995 * Makefile.in (Makefile): Depends on configure.in.
7997 * config/tc-mips.c (append_insn): Don't check for alignment of
7998 frag in memory; alignment of instructions in section is a separate
8001 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8004 * listing.h: Always provide function declarations, not macros, so
8007 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8009 * CONTRIBUTORS: Update Gilmore entry.
8011 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8013 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8014 instructions. Accept integer prefetch function numbers.
8016 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8018 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8019 constants are accepted, but symbolic values are not. GCC will not
8020 generate the latter currently.
8022 * frags.c (frag_init): New function.
8023 (zero_address_frag, bss_address_frag): Now initialized at run
8025 * as.c (main): Call frag_init.
8027 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8029 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8030 Don't unget ch2 if we didn't get it.
8032 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8034 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8036 * config/tc-sparc.c (s_common): Add support for ELF version.
8037 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8038 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8040 (md_convert_frag): New macro.
8042 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8043 symbol, fix the offset so "+2" isn't required.
8045 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8046 Define as common/bss.
8047 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8048 initializers are sufficient.
8050 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8051 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8052 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8053 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8054 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8055 "IGNORE_DEBUG" conditional, since both branches are identical.
8056 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8057 referencing symbol structure members.
8058 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8060 * as.h (struct frag): Reordered a couple of fields for better
8063 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8065 (write_contents) [BFD_ASSEMBLER]: New function.
8066 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8067 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8068 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8069 (fixup_segment): Make sure common-section symbols get treated the
8070 same as undefined symbols.
8071 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8072 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8074 * write.h (fix_new): Update prototype.
8076 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8077 md_section_align, md_undefined_symbol): Don't provide prototypes
8078 if these are defined as macros.
8079 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8082 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8083 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8084 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8086 (colon): Display other/desc fields of redefined symbol only if
8087 S_GET_OTHER and S_GET_DESC are defined.
8088 (symbol_make): Argument NAME is now pointer to const.
8089 (symbol_find, symbol_find_base): Likewise.
8090 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8091 * symbols.h: Fix prototypes for new const arguments. Add
8092 prototypes for BFD_ASSEMBLER S_* functions.
8094 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8095 for changing to an existing section.
8096 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8097 called by subseg_new and subseg_set.
8098 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8099 given section name and subseg number.
8100 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8101 new section/subsection.
8103 * read.c: Don't include ctype.h.
8104 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8105 for now; should be machine-dependent.
8107 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8108 targets, forcing BFD use.
8110 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8112 * config/tc-sparc.c: Use PARAMS macro for static function
8113 declarations. Use BFD_RELOC_ macros everywhere, with
8114 compatibility macros declared for non-BFD mode.
8115 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8116 instead of enum reloc_type.
8117 (emit_sparc_reloc): Commented-out function deleted.
8118 (md_convert_frag): Deleted.
8119 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8120 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8122 * config/tc-sparc.h (md_convert_frag): New macro.
8124 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8125 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8126 of referencing fields directly.
8128 * write.c (cvt_frag_to_fill): New function; extracted from
8130 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8131 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8132 and set its size and flags.
8134 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8135 fields with BFD equivalents. Turn on back-pointers, and add
8136 target-specific fields at end.
8138 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8140 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8141 (write_object_file): Set it here instead, so that fixup_segment
8142 can see the correct value.
8144 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8146 * write.c (write_object_file): Check for errors and warnings and
8147 bail out before processing contents.
8148 (chain_frchains_together_1): New function, does most of the work
8150 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8151 (remove_subsegs) [! BFD]: Call it.
8152 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8153 structures and routines.
8155 * config/obj-elf.*: New files.
8157 * config/mips.mt, config/rs6000.mt: Deleted.
8159 * config/h8300.mt: Don't specify compiler here.
8161 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8163 * config/tc-z8k.h: Comment fix.
8165 * write.c: Reordered some functions for better inlining.
8166 (fixup_segment): Linkrelax code is no longer conditional on
8169 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8171 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8172 obj-coffbfd.h}: support for the H8/500
8174 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8176 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8177 * write.c (write_object_file): Not here.
8178 (fix_new): Initialize fx_addnumber.
8180 * listing.c: Don't include target-cpu.h explicitly, since as.h
8183 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8185 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8186 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8187 (struct fix): Reordered fields for compactness and efficiency.
8188 Converted some logical fields to 1-bit fields.
8190 * config/obj-aout.h: Use PARAMS.
8191 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8192 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8194 * read.c: Don't include listing.h; as.h includes it. Removed
8196 [BFD_ASSEMBLER]: Include subsegs.h.
8197 (old_buffer, new_broken_words): Default initialization is
8200 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8201 to 0, define stdoutput.
8202 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8203 Call bfd_set_arch_mach.
8204 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8205 bfd_close_all_done. Call bfd_perror on failure.
8206 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8208 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8210 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8211 if not MANY_SEGMENTS. Define new field bfd_section if
8213 (seg_info): New macro.
8215 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8216 variables, and some irrelevant comments.
8218 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8219 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8220 * configure.in: Permit --with-bfd-assembler now, with a warning.
8221 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8222 Set BFDDEF and BFDLIB in Makefile when appropriate.
8224 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8225 (main): Refer to flag_always_generate_output instead of
8228 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8229 (*_section) [BFD_ASSEMBLER]: Define them.
8230 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8231 set section flags when appropriate.
8232 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8233 section is not absolute, undefined, or an assembler internal one.
8234 (absolute_section, undefined_section): Always define.
8235 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8236 switch statements into if-else trees.
8237 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8238 SEG_BSS and SEG_DATA.
8240 * as.h (frag_now_fix): New macro.
8241 * symbols.c (colon): Use it.
8243 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8245 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8246 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8247 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8248 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8249 * configure.in: Added mips support for mips-dec-bsd.
8250 * atof-generic.c: Define TRUE and FALSE if not defined.
8252 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8254 * version.c: Bumped version number to 1.93.05.
8256 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8258 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8259 (obj_emit_lineno): Don't need return at end of void function.
8260 (obj_symbol_new_hook): Ditto.
8262 * config/tc-m68k.c: Removed some unused code.
8263 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8265 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8266 offset field is set.
8268 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8270 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8271 ENV64, emit no reloc.
8272 (md_pseudo_table): For ".xword", call s_xword.
8273 (s_xword): New function.
8275 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8276 md_relax_table): Use default zero initialization.
8277 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8278 latter, instead of selecting with preprocessor conditionals.
8280 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8282 * configure.in: recognise all sparclite variants
8284 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8286 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8287 accidentally changed to use subseg_change where it should have
8290 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8292 * expr.c (operand): If character other than comma or newline is a
8293 logical end-of-line character, use the newline case.
8294 From Eric Youngdale:
8295 (operand): Set X_add_number field for floating-point numbers.
8296 (operand): Treat zero byte as end-of-operand.
8298 * configure.in (per-target): Look for with_bfd_assembler option.
8299 For now, only accept "no", until the merge is done.
8301 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8302 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8303 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8304 * read.c: Finish conversion to S_* macros in the VMS only
8305 parts of the program. Add "const" modifier to hex_value.
8306 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8308 * expr.c: Add "const" modifier to hex_value.
8309 * symbols.c: Finish conversion to S_* macros in the VMS only
8310 parts of the program. Add "const" modifier to
8311 md_[long,short]_jump_size. Remove declaration of const_flag
8312 (which will be declared in obj-vms.h).
8313 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8314 Fix arguments to VMS_write_object_file.
8315 * config-gas.com: New file. Script for VMS systems to set up the
8316 configuration to build gas for VMS, and create config.status.
8317 * make-gas.com: Redone to work with new scheme.
8318 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8320 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8321 will swap bytes if needed on a big endian system. Use throughout
8323 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8324 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8325 types of malformed stabs. Change parsing algorithm so that we are
8326 more certain of having all of the information that we need on hand.
8327 * obj-vms.c (final_forward_reference): New function, used to help
8328 resolve the data types of as many struct elements as possible
8329 when some part of the struct is not fully defined by the compiler.
8330 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8332 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8333 as symbols as well in the object file. Look for external functions
8334 that start with "__vt.", and turn them into variables, since the
8335 g++ compiler is incapable of doing this.
8336 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8338 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8339 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8340 have the name of the source file yet.
8341 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8343 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8345 * read.c (s_data): Always use "data_section", since it'll map to
8346 SEG_DATA or SEG_E1 if needed.
8347 (s_lcomm): Likewise with bss_section.
8348 (s_fill): Use memset, not bzero.
8350 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8352 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8353 handling GDB symbol table data.
8355 * config/obj-aout.h (segment_name): Delete definition.
8356 (seg_name): Delete declaration.
8357 * config/obj-bout.h (segment_name, seg_name): Ditto.
8358 * config/obj-vms.h (segment_name, seg_name): Ditto.
8359 * config/obj-coff.h (segment_name): Ditto.
8360 * config/obj-coffbfd.h (segment_name): Ditto.
8362 * Changes for BFD_ASSEMBLER:
8363 * obj.h (obj_crawl_symbol_chain): Declare only if not
8365 (obj_header_append, obj_pre_write_hook): Ditto.
8366 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8367 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8368 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8369 otherwise, use seg_name array.
8370 (seg_name): Declare only if not BFD_ASSEMBLER.
8371 (section_alignment): Declare only if not BFD_ASSEMBLER.
8372 (big_section, reg_section, pass1_section, diff_section,
8373 absent_section, text_section, data_section, bss_section): If
8374 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8375 mapping to segT enum values.
8376 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8377 if these are used or defined, if BFD_ASSEMBLER.
8378 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8379 subseg_new split into two functions.
8380 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8382 * as.h (volatile): Don't define if already defined.
8383 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8385 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8386 declare with format attribute for -Wformat checking.
8388 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8390 * app.c, config/tc-*.c: Don't include read.h, since it is already
8393 * These are based on patches from Minh Tran-le
8394 <mtranle@paris.intellicorp.com>.
8395 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8396 obj_format coffbfd and gas_target i386coff for target.
8397 (i[34]86-*-isc*): New host (uses sysv).
8398 * config/i386aix.mt: Removed (no longer used).
8399 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8401 (LDFLAGS): Added, defined as -shlib.
8402 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8403 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8404 (DOT_LABEL_PREFIX): Define.
8405 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8406 name rather than L0\001.
8407 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8409 * symbols.c, symbols.h (local_bss_counter): Removed.
8410 * write.c (write_object_file): bss no longer uses
8411 local_bss_counter. Pass correct data and bss size to
8412 VMS_write_object_file.
8413 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8414 argument, rather than using local_bss_counter.
8415 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8416 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8417 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8418 (size_section): Restored sanity check.
8419 (do_relocs_for): Base section address on s_paddr rather than
8420 computing it. Adjust a29k R_IHIHALF special case to account for
8421 section paddr (used to require paddr to be zero). If there are no
8422 reclos, set s_relptr to 0. Set relocation size in object_headers.
8423 (fill_section): Always set s_vaddr here, removing
8424 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8425 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8426 Set STYP_INFO for .comment.
8427 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8428 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8429 (crawl_symbols): Handle 8 character section name correctly. Use
8430 H_{SET,GET}_* macros.
8431 (do_linenos_for): Set lineno size in object_headers.
8432 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8433 set s_vaddr here. If string_byte_count remains 4, set it back to
8434 0, and only write strings out if there are some. Call
8435 fill_section before do_relocs_for and do_linenos_for.
8436 (obj_coff_section): Handle optional quoted second argument giving
8437 section characteristics.
8438 (obj_coff_bss): Added to handle .bss.
8439 (obj_coff_ident): Added to handle .ident (puts string in .comment
8441 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8442 (fixup_mdeps): Change to segment. Call frag_wane after
8444 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8445 adjustment (already happened only for common symbols, but this is
8447 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8448 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8449 (md_pseudo_table): Ignore .optim and .noopt.
8450 (tc_coff_sizemachdep): New function.
8451 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8453 (LOCAL_LABEL): Removed definition.
8454 (DOT_LABEL_PREFIX): Defined.
8456 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8458 * app.c (app_push): Use memcpy, not bcopy.
8459 (do_scrub_next_char): For \", return " not '.
8460 (symbol_chars): Now const.
8462 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8463 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8465 * config/obj-coff.h: Don't use #elif.
8467 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8468 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8470 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8472 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8475 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8477 * app.c (do_scrub_begin): allow single quote strings if so
8480 * config/*z8k*: checkpoint
8482 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8484 * read.c (read_a_source_file): avoid calling xmalloc (0).
8486 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8488 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8490 * Changes to support SCO 3.2v4:
8491 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8492 SEG_BSS, fill with NOP_OPCODE.
8493 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8494 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8495 using ZERO_BASED_SEGMENTS.
8496 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8497 never set segment address for SEG_E2 (.bss) and don't write out
8498 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8499 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8500 definitions, and don't merge tags with non-tags. Check for .bf
8501 rather than just checking whether the second character is b and
8502 the third character is f.
8503 (obj_coff_val): gcc can generate values which we don't handle
8504 correctly; discard information for now, since it only affects the
8505 debugging information.
8506 (tag_find_or_name): Don't insert tags in the symbol table.
8507 (yank_symbols): Don't merge labels.
8508 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8509 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8510 set segment address if ZERO_BASED_SEGMENTS.
8511 (obj_coff_section): Accept and ignore a trailing quoted string, as
8512 used in AT&T i386 syntax.
8513 (fixup_segment): Take segment as argument. On the i386, adjust PC
8514 relative addends by the segment vaddr.
8515 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8516 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8517 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8519 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8521 * config/obj-coffbfd.c: Include libcoff.h.
8523 * version.c: Now version 1.93.
8525 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8527 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8528 power-of-two alignment for .align.
8530 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8531 and leave everything else alone.
8533 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8535 * Makefile.in (as.new): Don't bother saving as.old.
8537 * write.c: Conditionalize on OBJ_VMS, not VMS.
8538 (magic_number_for_object_file): Don't define if OBJ_VMS.
8540 * config/obj-vms.c: Changes for traditional C.
8542 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8544 * config/ho-generic.h (malloc, realloc): Declare.
8546 * Lots of comment/whitespace changes.
8548 * write.h (struct fix): Some fields reordered, narrowed.
8550 * read.c (MASK_CHAR): Define using C types, not magic number.
8552 * as.c, input-file.c: Deleted some unused code.
8554 * app.c, as.h: Doc fix.
8556 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8558 * as.h (xmalloc): Argument is long.
8560 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8562 * doc/as.texinfo: Regrouped documentation of some command-line
8563 options. Updated options documentation for m68k. Some minor
8564 wording/punctuation changes.
8566 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8568 * configure.in: Accept target OS "vms".
8570 * symbols.c: Merged ANSI and non-ANSI function decls, using
8573 * xmalloc.c: Just include as.h, don't bother trying to figure out
8576 * strstr.c, strerror.c: Deleted.
8577 * Makefile.in: Deleted references.
8579 * config/tc-ns32k.c: Don't include header file for string
8580 declarations; leave that to ho-*.h.
8582 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8584 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8585 imported from FSF sources.
8587 * messages.c (strerror): Declare unconditionally.
8589 * as.h: Delete alloca and register definitions.
8591 * config/atof-ieee.c (mask): Now const.
8593 * obstack.c, obstack.h: Deleted.
8595 * as.h (flag_readonly_data_in_text): New flag.
8596 * as.c (main): Set it for -R.
8598 * as.h (flag_suppress_warnings): New flag.
8599 * as.c (main): Set it for -W.
8600 * messages.c (as_warn): Check it instead of flagseen['W'].
8602 * as.h (flag_always_generate_output): New flag.
8603 * as.c (main): Set it for -Z.
8605 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8606 * config/tc-a29k.h: Ditto.
8607 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8610 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8612 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8613 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8617 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8618 xrealloc from xrealloc.c.
8619 * xrealloc.c: Deleted.
8620 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8622 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8625 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8627 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8628 don't initialize it with NULL.
8630 * config/ho-vax.h (M_VAX): Deleted; was unused.
8632 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8633 New files imported from FSF version, contributed by Eric Youngdale.
8634 * README-vms-dbg, config/vms: Deleted.
8636 * ChangeLog, config/ChangeLog: Merged.
8638 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8641 * input-file.c (input_file_open): Eliminate call to setvbuf.
8642 [USG] (setbuffer): Deleted macro.
8644 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8646 * all files: Whitespace changes for GNU indentation style, done by
8647 GNU `indent'. Some cleanup still needed, especially of comments.
8649 * configure.in: No te-386bsd.h file exists; don't try to use it.
8651 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8653 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8654 could be doing emulation.
8656 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8659 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8662 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8664 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8666 * subsegs.h: add extern to segment_info declaration.
8668 * read.h: added extern declarations for comment_chars,
8669 line_comment_chars, and line_separator_chars.
8670 read.c, app.c: removed definitions of comment_chars,
8671 line_comment_chars, and line_separator_chars.
8673 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8674 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8676 (insert_reg): put REGISTER_PREFIX before register names before
8677 putting them in the symbol table.
8678 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8681 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8684 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8685 comment_chars, line_comment_chars and line_seperator_chars
8686 consistently const, and always initialized them. Included read.h.
8688 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8690 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8691 constant will not fit in an immediate field.
8692 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8694 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8696 * obj-coff.c (callj_table): Delete global variable.
8697 (obj_emit_relocations): Define it locally here, and only if
8700 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8701 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8703 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8704 with a single set using PARAMS macro.
8706 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8709 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8711 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8712 so widening works consistently.
8714 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8716 * version.c: Put conditional "const" before version_string, not
8717 before dummy function for VMS. Now version 1.91.03.
8719 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8720 printed rep of null character.
8722 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8724 * obj-coffbfd.c (write_object_file): check return value of
8727 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8729 * Support for i386-sysv.
8730 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8731 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8732 be used to set them all to zero as was done before.
8733 (fill_section): segment addresses now set in write_object_file.
8734 (fill_section): Don't set STYP_NOLOAD for .bss section.
8735 (fixup_segment): 386 uses strange common symbol format.
8736 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8737 compatibility with SVR3.2 linker.
8738 * configure.in: i386-sysv and i386-sco use coffbfd.
8740 * app.c (do_scrub_next_char): discard whitespace after a label.
8742 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8744 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8745 hosts, use the sysv configuration for solaris2
8747 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8749 fix i960+non-bfd coff bit rot.
8750 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8751 support for C source listings. (obj_coff_endef): look in the right
8752 part of the symbol for the symbol name
8754 * tc-m68k.c (get_num): make it work for all segments, not just the
8757 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8759 * configure.in: recognize i386-*-bsd emulation.
8761 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8763 * configure.in: use the cpu-vendor-os triple for host and target
8765 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8767 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8768 * tc-z8k.c: lots of bug fixes
8770 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8772 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8773 #elif, since it is not supported by old compilers.
8774 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8775 couple of expressions in tc-m68k.c.
8777 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8779 * read.c (cons): If NO_RELOC is defined, use it.
8781 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8783 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8785 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8786 local labels to start with a .) and set REGISTER_PREFIX to %.
8787 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8789 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8791 * messages.c: Comment changes.
8793 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8795 * as.h: Test if __STDC__ is defined only, don't test its value.
8796 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8798 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8800 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8803 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8805 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8806 sections starting from zero, rather than making them consecutive.
8807 This makes subsequent reloc calculations easier, esp if the object
8808 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8809 allocate lcomm in .data rather than in .bss. It seems that some
8810 tools can't cope with a non-zero sized bss before linkage.
8812 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8814 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8815 throughout. That enum no longer means what we thought it meant.
8817 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8818 "-mno-688[58]1" options.
8820 * tc-m68k.c: Added CPU32 support.
8822 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8824 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8826 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8828 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8829 Change LIBDEPS dependence to LIBS.
8831 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8833 * Makefile.in (install): if $(tooldir) exists, install as in
8836 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8838 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8839 .word is < -32768 or > 32767. The -J flag causes the error to be
8840 ignored. This is to catch over-sized switches generated by gcc on
8841 systems which don't support the broken .word hack.
8842 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8843 write.c (fixup_segment): check for signed .word overflow if
8844 WARN_SIGNED_OVERFLOW_WORD.
8846 * write.c (fixup_segment): fixed missing parens in expression
8847 checking for byte or word overflow.
8849 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8850 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8851 WARN_SIGNED_OVERFLOW_WORD.
8853 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8854 expression checking for byte or word overflow.
8856 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8858 Support for i386 coff
8859 * obj-coffbfd.h : added stuff
8860 * tc-i386.c (tc_coff_fix2rtype): new function
8861 * tc-i386.h : new coff defines
8863 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8865 * input-scrub.c (input_scrub_push): call input_file_begin, not
8867 messages.c (as_perror): print ": " between the passed in error and
8868 the strerror, like perror does.
8870 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8872 * Makefile.in: use gas_target instead of modifying target_cpu.
8873 From Steve Chamberlain:
8874 Makefile.in: Handle m68*-*-coff*.
8875 read.c, read.h: add mult argument to s_space
8877 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8878 Motorola and MIT syntax; gas can now assemble either type of
8880 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8881 From Steve Chamberlain:
8882 m68kcoff.mt: for m68k COFF.
8883 obj-coffbfd.c: (fixup_mdeps) added
8884 (size_section) removed bad sanity check
8885 (fill_section) added rs_machine_dependent case
8886 (write_object_file) call fixup_mdeps
8887 (fixup_segment) set fx_subsy to 0.
8888 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8890 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8893 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8895 * Makefile.in (LIBS): Include opcode library.
8897 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8899 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8900 including zero are accepted, pass +0.0.
8902 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8904 * Makefile.in: map "as" through program_transform_name when
8907 * doc/Makefile.in: map "as" through program_transform_name when
8910 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8912 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8914 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8916 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8917 tc-i960.c (md_ri_to_chars): Always output bout object file in
8918 little endian byte order (used to use endianness of host).
8920 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8922 * config/tc-m68k.c (init_table): Now const. Always include 68851
8923 data, so that "bc" is available to 68040 cache instructions.
8924 Added "tt0", "tt1", and 68ec030 variants.
8925 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8926 (enum _register): Added TT0, TT1.
8927 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8928 line number correctly in "internal error" messages. Don't print
8929 architecture-mismatch message for operand errors.
8931 From Colin Smith (colin@wrs.com):
8932 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8933 than install_operand.
8935 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8937 * listing.c (buffer_line): rewind to the start of include
8938 files, they might be included twice.
8940 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8942 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8944 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8945 one element of a family.
8947 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8949 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8950 so that we can assemble hand-written libgcc code.
8952 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8954 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8955 has already been formatted (but may still contain %-characters).
8958 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8960 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8961 written with indirection on the last two operands, which can be
8962 either data or address registers. Added a new operand type 'r'
8963 which accepts either register type. Added '(' to notend stuff in
8964 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8966 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8968 * as.h (enum _relax_state): Start off at one, not zero, to better
8969 catch uninitialized-variable errors.
8970 (linkrelax): Declare new variable.
8972 * messages.c (warning_count, error_count): Default initializer is
8975 * write.c: Merged some declarations, using PARMS macro.
8976 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8977 data_last_frag): No longer static.
8978 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8979 defined, call it. Change segments before calling fixup_segment.
8980 (relax_align): If linkrelax, provide extra padding.
8982 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8983 their not having symbols associated.
8985 * tc-i960.c (norelax, instrument_branches): Default initializer is
8987 (linkrelax): Delete variable definition.
8988 (mem_fmt): Call fix_new with NO_RELOC.
8989 (tc_bout_fix_to_chars): Handle alignment relocs.
8990 (i960_handle_align): New function.
8991 * tc-i960.h (linkrelax): Delete declaration.
8992 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8993 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8995 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8997 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9000 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9002 * Makefile.in: always create installation directories. Removed
9003 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9004 FLAGS_TO_PASS to recursive makes.
9006 * doc/Makefile.in: always create installation directories.
9008 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9010 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9011 being used with args swapped, causing occasional lossage when
9012 refilling buffers after an include file.
9014 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9016 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9017 version. Discard bogus DONTDEF version.
9018 (as_warn, as_bad, as_fatal): Likewise.
9020 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9022 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9023 selected architecture, print a message saying so and listing what
9024 processors support it, rather than saying "operands mismatch".
9026 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9028 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9030 * config/ho-rs6000.h (M_RS6000): Don't define it.
9032 (BROKEN_ASSERT): Define it if not __STDC__.
9034 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9036 * sparc.mt: New file.
9038 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9040 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9041 if TN_SUN3; otherwise align to 2**N-byte bounary.
9043 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9045 * read.c (s_fill): make the .fill size clamped error a warn and
9046 fix bug where 0's were always placed.
9048 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9049 two bytes of any constant with 0xff:
9051 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9053 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9054 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9056 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9058 * tc-m68k.c (try_index): Error if index scaling specified and
9059 assembling for an older CPU than a 68020.
9061 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9063 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9064 fx_offset into account.
9066 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9068 * configure.in (mips host): Accept "ultrix" with version number.
9070 * expr.c (floating_constant): Separate "=-" to avoid confusing
9071 ancient or broken compilers.
9073 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9074 processor/opcode mismatch, so reword the error message.
9075 (md_assemble): If no CPU has been set (even if FPU/PMMU
9076 characteristics have been), default to 68020. Don't need extra
9077 quotes around error string.
9079 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9081 * read.c (potable): Revert sac's incorrect change made Jul 13.
9082 Align really is supposed to be ptwo not nbytes.
9084 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9086 * Makefile.in: _Do_ include libiberty. (from sef)
9088 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9090 * expr.c (integer_constant): Handle "0f" and "0b" label references
9093 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9095 * write.c (fixup_segment): if relaxing, don't do anything.
9096 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9097 * config/tc-i960.c: new option -linkrelax
9099 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9101 * expr.c (expr): allow SEG_BSS in expressions
9102 * read.c (potable): align should be nbytes, not ptwo!
9103 * write.c (write_object_file): extra glue for new bss attributes
9104 (relax_segment): SEG_BSS is ok now
9105 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9107 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9109 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9111 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9113 * configure.in: recognize m680x0 as having sun3 emulation mode for
9114 vxworks environment.
9117 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9119 * Makefile.in: Add program_suffix (parallel to program_prefix)
9121 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9123 * app.c (process_escape): new function to handle escapes the right
9124 way, (do_scrub_next_char): use new function
9125 * cond.c (s_ifdef): do ifdef/ifndef right
9126 * read.c (s_fill): make the , expressions optional like the doc
9128 * config/tc-h8300.[ch]: better warnings
9130 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9132 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9135 * write.c (write_object_file): various changes to handle data in
9136 the BSS segment in much the same was as stuff in the DATA segment.
9138 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9139 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9140 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9141 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9144 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9146 * expr.c(expr): allow SEG_REGISTER in expressions.
9147 * read.c(pseudo_set): register expressions can be the source of a
9149 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9150 goto SEG_TEXT (if a.out)
9151 * write.c (write_object_file): If a.out don't use the old way for
9153 * config/obj-a.out (s_sect): complain if the user tries to use a
9154 subsegment with a value which might interfere with out -R hackery.
9155 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9156 rather than use ugly if tree. (init_regtable): insert register
9157 names into symbol table.
9159 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9161 * write.c (write_object_file): keep the fix_tail clean, which
9162 fixes a bug in -R where relocations were being lost.
9164 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9166 * configure.in: recognize m680x0 as having sun3 emulation mode for
9167 vxworks environment.
9169 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9171 * configure.in: recognize m680x0 as an m68k
9173 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9175 * configure.in: Recognize sparclite as a sparc variant.
9177 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9180 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9182 * config/tc-a29k.c: lint
9183 * listing.c, expr.c: patches from Andrew Smith
9185 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9187 * doc/Makefile.in: use m4 rather than gm4.
9189 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9191 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9192 calc the base of relocs correctly.
9193 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9195 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9197 * as.c, write.c: use -K rather than -k for the broken word warning
9200 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9202 * Makefile.in: do not print recursion lines.
9204 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9206 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9208 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9210 * write.c (write_object_file): For b.out format, round up section
9211 start addresses to match required alignment.
9213 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9215 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9216 where gcc looks for it.
9218 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9220 * Makefile.in: Changed some lines to be less confusing for some
9223 * input-file.c: Conditionalize on _IOFBF, not VMS.
9225 * read.c, write.c: Change a series of ifdef/elif to
9226 ifdef/else/ifdef etc.
9228 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9230 * symbols.c (fb_label_init): fix sizeof to memset.
9232 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9234 * Makefile.in: install the man page.
9236 * Makefile.in: pass down MAKEINFO explicitly on info.
9238 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9240 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9242 * flonum-const.c: renamed flonum-konst.c to stop dos name
9245 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9247 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9248 tc-m68k.h to te-sun3.h.
9250 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9252 * configure.in: vxworks68 gets te-sun3.h.
9254 * expr.c: remove limitation that local_labels_dollar or
9255 local_labels_fb must be < 10.
9257 * symbols.c: remove local_labels_dollar, replace with a function
9258 interface for a sparse array. All users adjusted.
9260 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9262 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9264 * doc/Makefile.in: commented out line for building as-all.texinfo.
9267 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9269 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9271 * Makefile.in: added check target.
9273 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9275 * Makefile.in: added tooldir and program_prefix.
9277 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9279 * write.{c,h} (fix_new): Make these declarations consistent.
9281 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9283 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9286 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9288 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9290 * expr.c (operand): if can't work out what sort of operand it is,
9291 then look through FLT_CHARS for a hint.
9293 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9295 * Makefile.in, configure.in: removed traces of namesubdir,
9296 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9297 copyrights to '92, changed some from Cygnus to FSF.
9299 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9300 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9301 copyrights to '92, changed some from Cygnus to FSF.
9303 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9305 * expr.c: If an expression is single comma, then return with
9306 SEG_ABSENT rather than an error - since the sparc front end does
9307 really strange things with things like fbge,a
9309 * as.h: include bfd.h if using many sections
9310 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9311 local labels didn't work.
9312 * listing.c (list_symbol_table): don't core dump when there's no
9314 * write.c, write.h: call fix_new with the right number of args on
9316 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9319 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9321 * app.c: MRI compatibility - allow single quote to start a string.
9322 * as.c: fix typo recently introduced.
9323 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9324 * expr.c: Much rewriting, to accomodate MRI syntax for
9325 expressions. Also easier to read now.
9326 * listing.c: Put back defuns
9327 * read.c: modified to accept MRI syntax, put back listing pseudo
9328 ops so that an assembler built with NO_LISTING ignores list ops
9330 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9331 machine is a SPARC or a 29K.
9332 * config/obj-aout.c: added s_sect pseudo op
9333 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9334 fill in the timestamp.
9335 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9336 anymore, define all the relocs which the tc-<x> bit will use so we
9337 can translate from them to the coff types.
9338 * config/tc-a29k.c: reloc_type isn't ane enum any more
9339 * config/tc-m68k.c: Added NO_RELOC definition.
9341 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9343 * Makefile.in: put header files before C source for TAGS; remove
9344 references to non-existent syscalls.h.
9346 * read.c, write.c subsegs.c: back out the .bss changes.
9348 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9350 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9354 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9356 * symbols.c (local_label_name): symbols now start with ^A.
9358 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9359 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9360 generate these sections. .align: will use NOP_OPCODE or 0
9361 for padding. This is just for being nice to the
9364 * expr.c (operand): changed to generate local label "\001L0"
9365 starting with a ^A so that it is recognized as a local label.
9367 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9369 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9370 i/o opcodes - inb, inw, outb and outw. string manipulation with
9371 att syntax - scmp, slod, smov, ssca, ssto.
9373 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9374 to just after .file .
9376 In obj_crawl_symbol_chain() where it tries to put the external
9377 symbols apart, with the condition:
9378 (!S_IS_DEFINED(symbolP) &&
9379 !S_IS_DEBUG(symbolP) &&
9380 !SF_GET_STATICS(symbolP))
9381 it was moving too many symbols out. So I switch it back to the
9383 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9385 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9386 so that we don't use the F_RELFLG which make the linker complain
9387 that somebody has stripped the relocation info.
9389 Also, the AIX ld program require that the relocation table
9390 is sorted by r_vaddr like the standard ATT assembler does.
9392 [he also changed the sizeof(struct ...)'s into the coff
9393 style FOOSZ macros. I'm not sure this is right, but I can't
9394 remember why. xoxorich.]
9396 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9398 * Makefile.in, configure.in, doc: use the doc. Build it, install
9401 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9403 * read.c: white space and comments only.
9405 * configure.in: use the new atof-ns32.c for ns32k.
9407 * write.c: comment change only.
9409 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9410 aren't yet integrated.
9412 * tc-i860.[hc]: blew off the dust. Something must still be done
9413 about conflicting relocation types.
9415 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9418 * tc-i960.c, tc-sparc.c: white space and comments only.
9420 * tc-a29k.h: delete duplicate macro definition.
9422 * new file atof-ns32k.c copied from hack's last unreleased gas.
9424 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9426 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9429 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9430 ChangeLog's prior to this are sketchy at best. I have logs.
9431 They just aren't ChangeLogs.
9438 version-control: never