1 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
3 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
4 (md_pseudo_table): Add space for consistent formatting.
5 (COND8_RANGE, COND12_RANGE): Delete unused macros.
6 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
7 Correct minimum and maximum branch offsets. Add comments explaining
8 why these numbers are correct.
10 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
12 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
13 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
14 m620 for PowerPC64 mode.
15 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
17 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
19 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
20 for scanning operand string.
22 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
24 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
25 make them pointers to const char;
26 (struct vit, field `vit_error'): ditto.
27 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
28 to `littlenumP' to avoid shadowing file scope variable.
29 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
30 string arguments be pointers to const char;
31 (vip): make `alloperr' const char *;
32 (vip_op): make `err' and `wrn' const char *; rename `access' to
33 `access_mode' to avoid shadowing library function.
34 * config/obj-vms.c (`symbol_name'): make it const char *;
35 (get_struct_name): cast one use of `symbol_name' to char *
36 [caller guarantees that it won't modify the pointer's target];
37 (PUT_COUNTED_STRING): use pointer to const char;
38 (VMS_typedef_parse): make `pnt2' const char *;
39 (Write_VMS_MHD_Records): make `cp' const char *;
40 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
41 and make field `Name' pointer to const char;
43 * as.h (`seg_name[]' declaration): pointers to const char;
44 (struct _pseudo_type, field `poc_name'): pointer to const char.
45 * subsegs.c (`seg_name[]' definition): ditto;
46 * hash.c (hash_ask): rename argument `access' to `access_type'
47 to avoid shadowing library function.
48 * write.c (variable `the_object_file'): move from file scope
49 to block scope within write_object_file(); free it after use;
50 (fixup_segment): conditionally exclude it for OBJ_VMS.
51 (cvt_frag_to_fill): rename argument `headers' to `headersP'
52 to avoid shadowing file scope variable.
54 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
56 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
57 miscompilation of "diag" instructions.
59 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
61 * configure: Regenerated.
63 * config/tc-mips.c: Include libiberty.h.
65 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
67 * config/tc-sh.h (tc_init_after_args): Don't define.
68 * config/tc-sh.c (md_begin): Remove unused variable table.
69 (md_assemble): Remove unused variable p.
70 (md_convert_frag): Cast fr_address to unsigned long for printf.
71 (md_apply_fix): Use as_warn_where rather than as_warn.
72 (sh_init_after_args): Remove empty function.
74 * configure.in (i386-*-gnu*elf*): New target.
76 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
78 * hash.c (hash_ask): If we find the slot after wrapping around,
79 break out of the loop. Fixes bug in Jan 18 change.
81 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
83 * hash.c (hash_code): Undo last change.
85 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
87 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
89 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
90 (in_range_signed): Add parens around subtraction inside shift.
91 * gasp.c (do_data): Initialize local variable "opname".
92 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
94 * write.c (write_contents): Deleted unused variable.
95 (print_symbol_value_1): Declare.
96 * hash.c (hash_ask): Delete disabled non-strcmp version of the
97 code, and automatic variables used only in those sections.
98 * write.c (chain_frchains_together_1): Only define local variable
99 "prev_fix" if BFD_ASSEMBLER.
100 * flonum-konst.c (dummy1): Return void.
101 * config/tc-vax.c (md_assemble): Remove two comparisons of
102 unsigned numbers versus zero.
103 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
104 define to use memcpy.
106 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
107 Turns out we never got the assignment done after all.
109 Cleanup of VAX and VMS code, from Pat Rankin:
110 * config/obj-vms.c: Changed exported function names to lower case.
111 (Changed call sites in write.c.) Declare VMS system function
112 names used, conditional on actually being on VMS. Changed many
113 functions that returned no useful value to now be declared to
114 return void. Removed many unused variables. Supply missing
115 return statements or values. Supply `default' case in switch
116 statements. Ensure local variables get initialized.
117 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
118 * config/obj-vms.h, config/tc-vax.h: Added some missing
121 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
123 * atof-generic.c (flonum_print) [TRACE]: New function.
124 (atof_generic) [TRACE]: Print multiplier before multiplication,
125 and print multiplication result before and after copy.
127 * flonum-mult.c (flonum_multip): Avoid sign extension problems
128 around multiplication operation.
130 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
131 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
132 explicitly instead of calling strchr.
134 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
135 table entries, check names for pointer equality before doing
138 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
139 (hash_code): Replaced with a version from bfd.
141 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
142 defined, default it to zero.
144 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
146 * write.c (fix_new_internal): Clear fx_bsr on those targets which
149 * expr.c (operand): Parenthesize && within ||.
150 * listing.c (listing_newline): Likewise.
151 (list_symbol_table): Use %lu to print sizeof.
152 * symbols.c: Comment out unused function indent.
153 (print_symbol_value_1): Cast pointer to unsigned long for printf.
154 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
156 * config/tc-h8300.c (md_begin): Remove unused variable reg.
157 (get_operand): Declare type of parameter direction. Remove unused
159 (get_specific): Fix comment to avoid nested comments.
160 (check_operand): Cast X_add_number to unsigned long for printf.
161 (build_bytes): Remove unused local variables output_ptr, part, and
163 (build_bytes): Cast X_add_number to unsigned long for printf.
164 (clever_message): Remove unused variable scan.
165 (md_assemble): Remove unused variable i.
166 (tc_coff_sizemachdep): Remove unused function.
167 * tc-h8300.h (tc_reloc_mangle): Declare.
169 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
171 * config/tc-mips.c (mips_4650): New static variable.
172 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
173 initialized, set it to 0.
174 (append_insn): Don't insert nops around HI and LO on a 4650.
175 (mips_emit_delays): Likewise.
176 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
178 (md_longopts): Add m4650 and no-m4650.
179 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
181 * doc/as.texinfo: Document new MIPS options.
183 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
185 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
186 * config/obj-coff.h: Cope with w65.
187 * configure, configure.in: Recognize w65.
189 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
191 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
192 function is scrub_from_file, call scrub_from_file directly, and
193 get gcc's inlining capability into the act.
195 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
196 (OBJS): Delete hex-value.o.
197 (REAL_SOURCES): Delete hex-value.c.
198 (hex-value.o): Delete dependencies.
199 * hex-value.c: Deleted.
200 * as.c (main): Call hex_init.
201 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
202 hex_value array references with hex_* macros.
204 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
206 * config/tc-h8300.h (COFF_FLAGS): Don't define.
207 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
208 config/tc-z8k.h (COFF_FLAGS): Ditto.
210 * config/tc-rce.h (COFF_FLAGS): Ditto.
213 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
216 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
217 generate 68020 addressing modes for a 68000 processor.
218 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
220 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
222 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
223 specially with regard to fixups.
225 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
227 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
228 bfd_vma before subtracting.
230 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
231 but make sure fr_symbol is null.
232 (fill_section): Ditto.
234 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
236 * config/tc-mips.c (mips_ip): Fix handling of floating point
237 values when GPOPT is not defined.
239 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
241 * gasp.c: Include string.h. Put config.h before other includes.
243 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
244 after any remaining operands are also known to match.
246 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
248 * listing.c (list_symbol_table): Build a format string based on
249 the size of the value to be printed, as long as "unsigned long" is
250 at least as wide, after handling the special case of 4-byte
253 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
254 everything it includes. Delete those files from per-file
257 * as.h (relax_substateT): Now defined to be unsigned int.
258 (relax_stateT): Separate typedef from enum definition.
259 (enum _relax_state): Reordered for better punctuation. Added new
260 values rs_align_code and rs_space.
261 (lineno, struct lineno_struct): Unused, deleted.
263 * as.h: No longer include assert.h.
264 (as_assert): Declare.
265 (assert): New definition, calls as_assert longer needed.
266 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
267 * messages.c (as_assert): New function.
268 * gdbinit.in: Put a breakpoint there.
270 * read.c (s_space): Rewrite to handle general expressions.
271 Generate rs_space frags for non-constant values.
272 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
273 like rs_align and rs_org. Verify that fr_offset is non-negative,
274 and force frag type to rs_fill only after assertion checks.
275 (relax_segment): Treat rs_align_code like rs_align. Treat
276 rs_space like rs_org in the first switch; in the second, force the
277 operand to a constant, and use it for the growth size.
279 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
281 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
282 attribute, set the "bss" field in the appropriate seginfo structure.
284 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
286 * subsegs.h: Include obstack.h.
288 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
290 * as.h (struct frag): Enable align* components now.
292 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
294 * frags.c (frag_init): Call obstack_begin on `frags'.
295 * subsegs.c (subsegs_begin): Don't do it here.
296 * as.c (main): Call frag_init before subsegs_begin.
298 * frags.c (frag_append_1_char): New function.
299 * frags.h (frag_append_1_char): Declare it.
300 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
303 * as.h (struct frag): Added (but commented out) new fields for
304 tracking current alignment.
305 (frag_now_fix): Changed macro to function declaration.
306 * frags.c (frag_now_fix): Define function here.
307 (frag_new): Use it instead of accessing `frags' directly.
308 * frags.h (frags): Change comment to indicate it shouldn't be
310 * subsegs.h (struct frchain): New field frch_obstack, intended to
311 eventually replace global `frags' obstack.
312 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
313 accessing `frags' directly. Initialize fields of new frchainS
314 explicitly instead of with memset.
315 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
317 * config/tc-mips.c (s_loc), config/obj-vms.c
318 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
320 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
321 instead of long and unsigned long.
322 (md_apply_fix): Cast value before passing it.
324 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
325 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
326 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
327 use of ".." when including header files.
329 * config/tc-rce.c: Ditto.
332 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
335 * Makefile.in (SUBDIR_INCLUDES): Deleted.
337 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
339 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
342 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
344 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
347 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
349 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
351 (mips_ip): Accept O_big constants in case 'I'. Change case
352 'i'/'j' to treat an O_big constant as an out of range value.
354 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
356 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
357 clear for a section with the "ZERO" attribute.
359 * Reduce useless symbols for ELF in an attempt to make smaller
360 objects and speed up the linker.
361 * config/tc-hppa.c (struct call_info): Replace end_symbol field
363 (hppa_elf_mark_end_function): Delete unneeded function.
364 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
365 the function symbol + function size instead of a special symbol
366 for the end of the function.
367 (process_exit): Compute the function size here. Don't call
368 hppa_elf_mark_end_of_function anymore.
369 (pa_procend): Likewise.
370 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
371 (elf_hppa_final_processing): Simplify.
374 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
376 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
377 to table entry. All callers changed.
378 (md_shortopts): New argument -mmult.
379 (md_parse_option): Recognize it.
380 (md_show_usage): Print it.
381 (md_begin): If -mmult, say we have the new multiply and shift insns.
382 (md_assemble): Fix reloc generation for 32 bit immediate values.
383 Clean up modifier handling. Try next insn if fake operand says there's
384 an error. Update to new syntax of insertion/extraction fns.
385 Recognize predefined aux regs. Don't abort if insertion fn missing.
388 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
390 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
391 reject other vendors until we can be sure we're consistent with
394 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
395 a buffer to pass to `error', just call `as_fatal' directly.
396 (VMS_Psect_Spec): Ditto.
397 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
398 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
399 as_tsktsk instead of printf.
400 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
401 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
402 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
403 integers rather than sizeof expressions using basic integer types,
404 in case host and target aren't the same. Use memcpy or COPY_*
405 macros instead of possibly unaligned word or longword assignment.
407 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
408 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
409 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
410 forcing sy_number to hold a pointer.
412 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
414 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
415 (md_relax_table): Use static initialization.
417 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
418 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
419 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
421 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
422 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
424 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
425 NM_FOR_TARGET): Don't define.
426 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
427 (tooldir): Use exec_prefix, not libdir.
429 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
431 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
433 * as.h: Include progress.h.
434 * as.c (main): Call START_PROGRESS and END_PROGRESS.
435 (main, perform_an_assembly_pass): Call PROGRESS.
437 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
439 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
440 bfd_is_abs_section rather than comparing against &bfd_und_section
441 and &bfd_abs_section.
443 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
445 * config/tc-sh.c (md_begin): Use a local variable when
446 initializing md_relax_table to avoid errors about modifying a
447 const data structure.
449 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
451 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
452 appears to no longer be needed.
454 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
456 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
457 requiring that the X_op_symbol be in the text_section.
458 (macro): Change the test for a legel expression difference to
459 correspond to changes in pseudo_set in read.c.
461 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
463 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
464 bfd_install_relocation.
466 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
467 routine, just return.
469 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
470 value from pattern instead of assuming jsr.
471 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
473 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
475 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
478 * configure.in (ns32k-pc532-mach*): Select correct emulation.
479 (mips-sony-bsd*): Use ecoff.
480 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
481 * configure: Regenerated.
484 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
486 * configure.in (arc-*-elf*): Recognize.
487 * configure: "regenerated".
488 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
491 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
493 Use libiberty version of xmalloc:
494 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
495 (OBJS): Delete xmalloc.o.
496 (xmalloc.o): Delete dependencies.
497 * as.c (main): Call xmalloc_set_program_name once program name is
500 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
501 routines, split from in_range.
502 (in_range): Deleted. All calls changed to in_range_*signed.
503 (create_lita_section): Macro deleted. Single use expanded in
505 (alpha_ip): Handle `t' and `8' operand types.
506 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
507 unhandled relocation types.
508 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
509 since it doesn't work, and isn't supported by the native
512 * input-scrub.c: Change wording of a comment to avoid interference
513 with Cygnus source-control tools.
515 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
517 * config/tc-m68k.c (init_table): List buscr and pcr control
519 (m68k_ip, case 'J'): Handle them.
521 Delete signal handler code. It's been disabled since March 1993
523 * as.c: Don't include signal.h.
524 (got_sig): Unused function deleted, declaration deleted.
525 (SIGTY): Macro deleted.
526 (main): Deleted disabled code for establishing signal handler.
529 Tiemann should've noted something like this:
530 * config/tc-rce.c, config/tc-rce.h: New files.
531 * as.c (main) [TC_RCE]: Call dump_literals.
532 * configure.in: Handle rce-*-aout.
533 * configure: Regenerated.
536 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
538 * app.c (do_scrub_next_char): Insert missing newline at end of file
539 like warning says we do.
541 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
543 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
544 (tc_frob_file): Define to call pa_check_eof.
546 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
547 function to verify the current space and subspace are reasonable.
548 Call for the appropriate pseudo-ops and before instruction parsing.
549 (pa_check_eof): New function to verify enter/exit and proc/procend
553 * config/obj-som.c: Delete #if 0 code.
555 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
557 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
558 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
559 * config/tc-sh.c (little): New function.
560 (md_parse_option): Notice new option.
561 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
562 Cope with little endian data.
563 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
565 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
567 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
568 change. The real bug was in bfd/elfcode.h and has been fixed.
570 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
572 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
573 to the relocation's offset.
575 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
577 * Makefile.in (INSTALL_XFORM): Fix typo.
579 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
581 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
582 .set (no)volatile directives.
584 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
586 * config/tc-hppa.c (pa_subspace): Make sure to always reset
588 (pa_text, pa_data): Likewise.
590 * config/tc-hppa.c (pa_align): New function. Aligns the current
591 offset within the current subspace along with updating the
592 alignment of the subspace itself.
593 (pa_subspace): Default alignment to one byte rathern than zero
594 bytes to avoid setting alignment to log2(0).
595 (md_pseudo_table): Use pa_alignment for .align.
597 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
599 * messages.c (as_fatal): Always put a space after "fatal error:"
600 when printing message.
602 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
604 * config/tc-hppa.h (obj_frob_symbol): Delete.
605 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
606 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
609 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
611 * config/te-delta.h: New file, derived from te-sysv32.h.
613 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
615 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
617 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
619 * Makefile.in (VERSION): Bump to 2.5.3.
621 * configure.in: Compare generic cpu name against "sparc", not
622 "sparc*", since sparc variants should be changed to "sparc".
623 * configure: Regenerated with autoconf 2.1.
625 * config/tc-a29k.c (octal, toHex): Variables deleted.
626 (isoctal): Macro deleted.
627 (md_begin): Don't initialize them.
628 (machine_ip, case 'P'/'A'): For absolute operand, generate an
629 error message if it's out of range.
630 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
632 (md_apply_fix): Delete code inside "#if 0".
634 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
636 * config/go32.mh: Unused file deleted.
638 * read.c (get_absolute_expression): Indicate that the error may
639 merely be that the expression can't currently be reduced.
641 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
643 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
645 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
646 "a.out-sparc-netbsd".
648 * config/te-nbsd.h: New file, NetBSD target emulation
649 * config/te-netbsd.h: Removed.
650 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
651 Set bfd_gas. Use nbsd emulation.
653 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
655 Changes from net 2.5.2 release branch:
657 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
658 the shell variable settings associated with it are permanent. For
659 CPUs requiring bfd_gas=yes, select it based on CPU only, not
660 individual target names. Handle m68k-hp-hpux*, not just -hpux.
662 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
663 to match prototype in obj-coff.h.
665 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
667 * acconfig.h: Deleted them.
668 * configure, conf.in: Rebuild with autoconf 2.0.
669 * config/go32.cfg, config/vms-conf.h: Updated.
671 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
672 IBM_COMPILER_SUX version of code, with comments indicating why.
674 * listing.c (file_info): Use text mode when opening file for read.
675 Use "r" directly, no macro.
676 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
678 * read.c (s_include): Ditto.
679 * output-file.c (output_file_create): Try both "wb" and "w", don't
680 bother with FOPEN_* macros.
681 * as.h: Don't include fopen-*.h.
683 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
684 "ret zero,(ra)", to match OSF1 and to be consistent with both
687 Patches from DJ Delorie:
688 * as.h (alloca): undef alloca before defining it just in case
689 * config/go32.cfg: new file for autoconf values
690 * config/te-go32.h: new file
691 * configure.bat: new for autoconf
693 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
696 * configure.in: If target_frag doesn't exist, use /dev/null.
698 * as.c (parse_args): For non-VMS systems, re-add `v' to
699 std_shortopts. Add "verbose" to list of long options.
701 * write.c (adjust_reloc_syms): When generating an absolute section
702 symbol as a placeholder, don't mark it as used in a relocation
705 * Makefile.in (comparison): Compare using makefile code from gcc,
706 stripped down to discard subdir stuff and adapted to give a
707 non-zero exit status if either file differs.
709 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
711 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
714 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
716 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
717 switching to the readonly data section.
719 * ecoff.c (ecoff_directive_type): Fix warning message.
721 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
723 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
724 proc in its own subspace, we're not going to use it.
726 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
728 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
729 .rdata does not become a variant frag.
731 * config/tc-mips.c (mips_cpu): Initialize to -1.
732 (md_begin): Don't mips_cpu if it was already set.
733 (md_parse_option): For -mipsN, don't set mips_cpu if it was
734 already set. For -mcpu=, just set mips_cpu, not mips_isa.
736 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
738 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
739 (s_elf_section): New static function.
740 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
741 the section when setting the storage class; default to sc_Data.
743 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
745 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
746 fixups to branch instructions (not just pc-relative ones) which
747 will generate SOM relocations.
749 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
751 * config/tc-a29k.c: Include ctype.h with angle brackets.
752 (define_some_regs): Add new special register names defined on the
754 (parse_operand): Add argument opt. If non-zero, don't warn about
756 (machine_ip): If handling argument type 'I', pass opt as non-zero
757 to parse_operand. Handle new optional operand type 'I'.
758 (md_undefined_symbol): Handle special register names (srNN).
760 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
762 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
763 (write_object_file): Call it after removing gas created sections.
765 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
767 * symbols.c (symbol_create): Use udata.p, not just udata.
768 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
769 (elf_get_extr): Likewise.
771 * read.c (read_a_source_file): The second argument to as_where is
772 unsigned int *, not int *.
774 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
776 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
777 (tc_gen_reloc): Simplify. It's no longer necessary to set a
778 reloc's addend field to zero for function symbols.
779 (md_apply_fix): Simplify. For fixups which will require a SOM
780 reloc, just clear out the necessary bits in the output file.
782 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
784 * Makefile.in (BISON): Use bison -y, not bison.
786 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
788 * Makefile.in (VERSION): Updated to 2.5.
789 (clean-here): Delete stamp-mk.com.
790 (distclean): Delete .gdbinit.
791 * Version 2.5 released.
793 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
795 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
796 * configure.in, configure: Adjusted.
798 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
800 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
801 it's better to use the one in libiberty.
803 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
805 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
806 change; it breaks the rs6000 support, and doesn't seem to be
809 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
811 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
812 a.out-<arch>-netbsd to match corresponding changes in BFD.
814 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
816 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
817 rather than explicitly adding the frag address.
818 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
819 the end of the line numbers; this replaces the zero entry which
820 used to be added by coff_add_linesym, removed Oct 7.
821 (coff_adjust_section_syms): Ignore sections with no seginfo.
823 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
825 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
826 "stage" symlink to the appropriate stage* directory, and use it
827 instead in the -B options.
828 (comparison): Revert yesterday's change.
830 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
832 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
833 pc-relative, use fx_offset only, ignore address of relocation.
835 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
837 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
838 for an embedded PIC switch expression, since the definition of
839 S_IS_LOCAL was changed.
841 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
843 * Makefile.in (comparison): When comparing as.new or gasp.new, try
844 running the binary through sed to avoid differences due to
845 "stage1" or "stage2" having been written into the binary.
847 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
849 ELF symbol size handling, based on code from Eric Youngdale:
850 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
851 expression pointer to the symbol structure, used for `size'
852 expressions that couldn't be reduced to constants when initially
854 (elf_frob_symbol): Declare.
855 (obj_frob_symbol): Call elf_frob_symbol always, rather than
856 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
857 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
859 (obj_elf_size): Deleted unused code. If size is non-reducible
860 expression, allocate some storage for the sy_obj field and copy
862 (elf_frob_symbol): New function. Computes sizes, calls
863 ecoff_frob_symbol if appropriate.
865 * write.c (fixup_segment): For i386 elf and coff (for now), don't
866 add in value of symbol from another defined section of the file.
868 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
870 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
871 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
872 rather than both it and TC_M88K.
873 (coff_adjust_section_syms): New function.
874 (coff_frob_section): For non-empty sections, create aux entry for
875 the section symbol, indicating the size.
876 (n_line_nos): New variable.
877 (add_lineno): Increment it.
878 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
879 (coff_frob_file): New function; map coff_adjust_section_syms over
881 (obj_coff_line): Only reset line_base for .bf symbols.
882 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
884 (obj_frob_file): New macro.
886 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
887 obj_frob_forward_symbol, and rewritten for new parameter list.
889 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
891 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
893 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
895 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
896 as synonyms for .size and .type.
898 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
900 * config/obj-coff.c (coff_frob_section): Remove assert about
902 * config/tc-sparc.c (md_section_align): Use section alignment, not
903 xvec align_power_min field.
905 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
907 * vmsconf.sh (make-gas.com): handle DCL verification to enable
908 sensible feedback to the user while gas is being built.
910 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
912 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
914 (diststuff): New target; builds DISTSTUFF.
915 (realclean): Separate target, depend on clean and distclean, then
917 * make-gas.com: Deleted.
919 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
920 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
922 (i386_operand): Don't look up section symbol for
924 (reloc): Always permit return of 8- and 16-bit relocation types.
925 Add a space after "pc-relative" in the error message.
926 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
927 BFD_RELOC_386_GOTOFF relocs.
928 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
929 with a "foo-GOT" value.
930 * config/tc-i386.h (i386_validate_fix): Declare it.
931 (TC_VALIDATE_FIX): New macro -- call it.
932 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
934 * as.h: If __STDC__ is not defined and varargs.h is available, use
935 it rather than stdarg.h.
937 * write.h (struct fix): Added new bitfield fx_plt, for fixups
938 referring to PLT entries.
939 * write.c (fix_new_internal): Initialize fx_plt to zero.
940 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
941 Don't adjust fx_offset by frag address, since S_GET_VALUE now
942 includes the frag address.
943 (fixup_segment): Changed local var PCREL to type int, added PLT.
944 If PC-relative fixup refers to a PLT entry for a symbol in the
945 current section, don't reduce it.
947 * write.c (adjust_reloc_syms): Exit loop through a label. If
948 DEBUG5 is defined, print out each fixup before and after
950 (fixup_segment): If DEBUG5 is defined, print out each fixup before
951 and after processing.
952 (print_fixup): Added prototype. Show address on first line. Show
953 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
954 NEED_FX_R_TYPE is defined.
956 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
957 S_IS_DEBUG, S_IS_DEFINED also.
959 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
961 * Makefile.in (all): Depend on .gdbinit.
962 (.gdbinit): Rebuild from gdbinit.in by running config.status.
964 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
966 * write.c (print_fixup): Print source location on first line.
967 Show fx_r_type and fx_addsy fields.
969 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
971 * configure.in: Set bfd_gas for all sparc targets in one place,
972 instead of separately for each. Correctly handle user-supplied
973 "--enable-bfd-gas" option.
975 * gdbinit.in: Move "break abort" to end, in case gdb complains.
977 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
980 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
981 processing if add_symbol is undefined or in expr_section.
982 (resolve_symbol_value, case O_add): For symbol plus
983 constant-valued symbol, convert to O_symbol and re-reduce.
984 (S_GET_VALUE): If symbol needs resolving, resolve it.
985 (indent_level): No longer static.
986 (print_symbol_value_1): Don't print frag address if it matches
987 zero_address_frag. Don't print "resolving" if already resolved.
988 Print segment name. Don't call print_expr_1 on an undefined
990 (print_expr_1): Fix whitespace before printing X_add_number.
992 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
993 not symbol_new, for symbols holding expression values.
994 * expr.h (make_expr_symbol): Move declaration here.
995 * write.c (fix_new_exp): Handle O_add by creating an
996 expression-valued symbol, and calling fix_new_exp recursively.
997 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
998 undefined symbol and a constant, fold the constant into the fixup,
999 and refer to the undefined symbol directly. Then process the
1000 fixup again from scratch.
1001 (write_object_file): Before calling adjust_reloc_syms, make a pass
1002 through the symbol list trying to resolve values.
1004 * write.c (print_fixup): New routine, for debugging.
1005 (write_relocs): Call bfd_install_relocation. Deleted various
1006 hacks for working around problems with bfd_perform_relocation.
1008 * Makefile.in (VERSION): Update to 2.4.90.
1010 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1012 * Makefile.in (gasp.o): Depends upon config.h.
1014 * config/tc-mips.c: Include subsegs.h.
1015 (md_apply_fix): If an unconditional b or bal overflows, and we are
1016 not assembling PIC code, replace it with a j or jal.
1018 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1019 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1021 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1023 * write.c (write_relocs): Add file name and line number to
1024 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1025 RELOC_EXPANSION_POSSIBLE.
1027 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1029 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1030 here. Use them for deciding which PRINTF*LIKE macro definitions
1032 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1033 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1034 default definitions matching what we were doing before.
1035 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1036 always use the varargs form if not using stdarg. It's safe to
1037 always use vfprintf, because libiberty will provide it if the
1038 native system doesn't. Also, always make format be const.
1039 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1041 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1043 * config/tc-mips.c (load_register): Always use addiu when adding a
1044 constant to $zero--no need to use daddiu.
1045 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1048 * symbols.h (copy_symbol_attributes): Declare.
1050 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1052 * listing.c: Bugfixes based in part on patches from Paul
1054 (listing_newline): Check filename as well as line number when
1055 deciding whether to record it.
1056 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1057 false (if defined) as well as checking for reg_section.
1058 (listing_listing): Iterate fetching lines while line number is too
1059 low, and we haven't run off the end of the input file.
1061 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1063 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1065 * ecoff.c (ecoff_generate_asm_lineno): check if
1066 current_stabs_filename is NULL before strcmp.
1067 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1070 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1072 * config/ho-*.h: Now-unused files deleted.
1074 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1075 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1076 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1077 zero. Don't call obj_frob_forward_symbol.
1078 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1079 X_add_number is zero.
1080 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1082 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1084 (strchr): Don't declare.
1085 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1086 md_estimate_size_before_relax, md_ri_to_chars,
1087 md_create_short_jump, md_create_long_jump.
1088 (brtab_emit): Use data_section, not SEG_DATA.
1090 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1092 * config/vms-conf.h: new file, manually derived from conf.in.
1093 * config-gas.com: use it, and eliminate obsolete "host.h".
1095 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1097 * config/tc-ppc.c (ppc_current_block): New static variable.
1098 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1099 ppc_current_block. Don't move around any stab symbol, just those
1101 (ppc_bs): Set ppc_current_block.
1102 (ppc_es): Clear ppc_current_block.
1103 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1104 from the csect of the enclosing block.
1106 * config/tc-mips.c (insns_since_cache_access): Remove.
1107 (append_insn): Remove setting of insns_since_cache_access, and
1108 special 4600 handling; it turns out not to be required.
1110 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1112 * config/tc-mips.c (md_shortopts): Remove E.
1113 (md_longopts): Add EB and EL.
1114 (md_parse_option): Handle -EB and -EL as separate options, rather
1115 than as a single -E option with an argument.
1117 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1119 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1120 involving global symbols too.
1122 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1124 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1126 * configure.in: Test for remove, not delete. Fix cross-assembler
1128 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1131 * read.c (pseudo_set, case O_symbol): If
1132 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1133 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1134 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1136 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1138 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1139 many others): new macros; values obtained from "DSTRECRDS.SDL".
1140 * config/obj-vms.h (various): use them.
1141 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1142 representation (only enum bitfields can avoid being bitstrings).
1143 (bitfield_suffix, setup_basic_type): new routines.
1144 (VMS_typedef_parse): use them. Now recognize bitfields of all
1145 integral types, not just type `int'. Caveat: the representation
1146 used for bitfields still does not work for objects placed in
1147 registers, and gcc's optimizer sometimes puts small structs there.
1149 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1151 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1152 bit from const_flag.
1153 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1154 (tc_frob_label): define this to call vms_check_for_special_label,
1155 and declare the latter.
1156 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1158 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1159 (vms_check_for_special_label): new routine (tc_frob_label).
1160 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1161 and `gcc2_compiled.' labels; they won't reach here any more.
1162 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1163 double', use `vax_g_doubles' flag to select type of double.
1164 (VMS_write_object_file) [traceback setup]: don't pass symbols
1165 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1166 and TBT_Routine_End functions.
1168 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1170 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1171 S_GET_VALUE() to avoid many repeated function calls.
1172 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1173 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1174 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1175 be obsolete; gcc does it automatically for vms target. It's
1176 also misnamed, because it is for the "VAX C" run-time library,
1177 not the newer "DEC C" one which has much different startup code.]
1178 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1179 `S_GET_xxx(symbol) = new_value'.
1181 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1183 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1184 not &bfd_abs_section.
1186 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1188 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1190 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1192 * expr.c (expr): Don't reduce the difference of two symbols in the
1193 same frag if the symbols are not in normal sections.
1195 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1196 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1197 (obj_attach_unwind_info): Do not define. Not needed anymore.
1198 * config/tc-hppa.c: Delete whitespace at EOL.
1199 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1200 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1201 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1202 fixups, store 32bits of unwind information in the fx_addnumber
1204 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1205 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1206 pointer to 32 bits of unwind info.
1207 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1208 pointer to the dummy symbol; set the addend field to fx_addnumber.
1209 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1210 rather than &bfd_XXX_section.
1212 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1214 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1215 value by one; discard adjustments previously being made. From
1218 VMS- and Vax-related changes from Pat Rankin:
1219 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1220 * vmsconf.sh: no longer have make-gas.com echo text about needing
1221 to modify the gcc-vms driver when intending to use with gcc 1.x.
1222 * as.c (parse_options): suppress 'v' from std_short_options and
1223 eliminate VMS-specific conditional initialization;
1224 [default case]: check for '-v' if md_parse_options doesn't recognize
1226 [default case, #if VMS]: check for filename argument when '-v' seen;
1228 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1229 for O_big literal operands (double floats and long long ints);
1230 [VMS, md_shortopts]: add second colon after 'v';
1231 (md_parse_options) [VMS, case 'v']: check for argument, so
1232 caller can handle `-v' w/o arg.
1234 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1236 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1237 is defined, put the tx_offset into the r_offset.
1238 * config/tc-sh.c (line_comment_chars): Add #
1239 (tc_reloc_mangle): Deleted.
1240 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1241 (TC_RELOC_MANGLE): Delete.
1243 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1245 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1246 * hex-value.c: Ditto.
1247 * config/obj-vms.c: Ditto.
1249 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1251 * config/tc-i860.c (i860_ip): Ditto.
1252 * config/tc-hppa.c (pa_ip): Ditto.
1253 * config/tc-alpha.c (alpha_ip): Ditto.
1254 * as.c (parse_args): Ditto.
1256 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1259 * write.c (write_contents): Use EXIT_FAILURE.
1260 * output-file.c (output_file_create, output_file_close,
1261 output_file_create, output_file_close): Ditto.
1262 * messages.c (as_fatal): Ditto.
1263 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1264 * config/obj-ieee.c (write_object_file): Ditto.
1265 * config/obj-coff.c (write_object_file): Ditto.
1266 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1267 * config/tc-m68k.c (main): Ditto.
1269 * hash.c (main): Pass a value to exit().
1271 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1272 * as.c: ...from here.
1273 (parse_args): Use them always.
1274 (main): Use exit rather than return.
1276 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1277 Rewrite handling of program_transform_name.
1279 * configure.in: Test for functions unlink and delete.
1280 * as.h: If unlink isn't available but delete is, define unlink to
1283 Update for autoconf 1.118:
1284 * gdbinit.in: New file, created from old .gdbinit.
1285 * .gdbinit: Deleted.
1286 * aclocal.m4 (GAS_GDBINIT): Deleted.
1287 * configure.in: Don't use it. Instead, generate .gdbinit from
1288 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1289 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1290 to ensure that older versions of autoconf aren't used.
1291 * Makefile.in: Added @configure_input@ line.
1292 (configure): Deleted rule.
1294 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1296 * config/obj-coff.c (fixup_segment): After handling the difference
1297 of two symbols from the same segment, set fx_subsy to NULL, to
1298 satisfy existing TC_COUNT_RELOC macros.
1300 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1302 * aclocal.m4 (GAS_GDBINIT): New macro.
1303 * configure.in: Use it.
1304 * configure: Regenerated.
1306 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1308 * .gdbinit (pe, ps): Define new commands.
1309 * symbols.c (indent_level): New static variable.
1310 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1311 print_expr): New functions.
1313 * Makefile.in (config-stamp): Add a "this file generated by make"
1314 message to config.h.
1316 PIC implementation for i386-linux, based on code from Eric
1317 Youngdale and Paul Kranenburg, with some work of my own:
1319 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1320 before processing same-section pcrel relocations.
1321 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1323 * expr.c (make_expr_symbol): If operator is O_symbol and
1324 X_add_number is zero, just return the symbol. If operator is
1325 O_constant, resolve the symbol's value before returning.
1326 (operand): Permit use of "[]" for grouping.
1327 (clean_up_expression): For difference of two symbols in the same
1328 frag, add the difference of their offsets into X_add_number.
1329 (expr): Reduce difference of two symbols in same frag to their
1332 * config/tc-i386.c (TC_RELOC): New macro.
1333 (struct _i386_insn): New field disp_reloc.
1334 (GOT_symbol): New variable.
1335 (operand_special_chars): Added square-brackets and at-sign.
1336 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1337 NO_RELOC, just return it.
1338 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1339 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1341 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1342 fixup is not local, to prevent relocations against externals from
1344 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1345 disp_reloc field to reloc() function, and use TC_RELOC to generate
1346 value to pass to fix_new_exp.
1347 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1349 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1350 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1351 symbols, force generation of the section symbol.
1352 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1353 we're generating PIC code, and convert relocations against
1354 undefined symbols from PCREL to PLT32.
1355 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1357 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1358 and return GOT_symbol if it matches.
1359 (F, MAP): Move macro definitions outside function.
1360 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1361 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1362 BFD_RELOC_32 using GOT_symbol into GOTPC.
1363 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1364 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1366 (NEED_FX_R_TYPE): Define.
1367 (LOCAL_LABEL): Accept ".X" prefix too.
1368 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1370 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1372 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1373 reportedly to be used on Irix 6.
1375 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1376 (s_mips_globl): New static function; needed for Irix 5 support.
1377 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1378 external symbol with no type, set the type to st_Proc rather than
1379 st_Global. Don't set the index of an external st_Proc or
1380 st_StaticProc symbol unless it is also a local symbol.
1382 * read.c (read_a_source_file): The second argument to as_where is
1383 unsigned int *, not int *.
1385 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1387 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1388 and generate_asm_lineno.
1389 * config/obj-elf.h : ditto.
1391 * read.c (read_a_source_file): if no file when inst is read, set
1392 generate_asm_lineno to true.
1393 * ecoff.h : change name to generate_asm_lineno and add function
1394 ecoff_no_current_file.
1395 * ecoff.c : change name to generate_asm_lineno.
1396 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1397 ecoff style line for asm file.
1399 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1401 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1403 (fixup_segment): Use as_bad_where rather than as_bad.
1405 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1407 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1408 nothing becomes macro doing nothing.
1410 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1412 * Makefile.in (Makefile): Depend on config.status.
1413 (config.status): Run config.status from . instead of srcdir.
1415 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1416 display the name of the relocation type that couldn't be handled.
1417 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1418 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1419 after call to as_fatal.
1421 * configure.in (i386-*-linux*): Don't set bfd_gas.
1423 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1424 install, uninstall): Don't use "brokensed" hack any more, the new
1425 autoconf code should never let program_transform_name be empty.
1427 Update for autoconf beta 1.112:
1428 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1430 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1431 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1432 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1433 message to try to ease confusion about autoconf's
1434 "cross-compiling" message.
1435 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1436 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1437 * configure, conf.in: Regenerated.
1439 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1441 * configure.in: Check ${host} and ${target} rather than
1442 ${host_canon} and ${target_canon}.
1443 * configure: Likewise.
1445 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1447 * config/tc-mips.c (mips_cpu): New static variable.
1448 (insns_since_cache_access): New static variable.
1449 (md_begin): Set mips_cpu as well as mips_isa.
1450 (append_insn): If mips_cpu is 4600, require four nop instructions
1451 between an instruction which accesses the cache and certain CACHE
1452 instructions. Keep track of the number of instructions seen since
1453 an instruction which accesses the cache.
1454 (md_parse_option): Set mips_cpu as well as mips_isa.
1456 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1458 * doc/Makefile.in (VPATH): Define using @srcdir@.
1459 (prefix, program_transform_name, exec_prefix): Use autoconf style
1462 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1464 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1465 * configure.in: Recognize the arm.
1467 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1469 * ecoff.c (add_file): Don't try to generate line numbers if the
1470 symbol table has been frozen.
1472 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1474 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1476 * configure.in: Handle user-specified bfd-assembler option with
1477 separate variable from preferred configuration, until the two are
1478 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1479 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1480 * Makefile.in (target_alias, program_transform_name): Define,
1481 using autoconf @-substitutions.
1483 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1485 * atof-generic.c: Deleted alloca handling here.
1487 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1489 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1490 autoconf 1.109 has this fixed.
1491 * configure.in: Don't change quote characters around AC_MSG_ERROR
1492 invocation. Don't use AC_HEADER_STDC, since it requires running a
1493 program. Cache NEED_*_DECLARATION values.
1494 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1496 * as.h (volatile): Don't test or define here; not needed.
1497 (alloca): Replace alloca-conf.h inclusion with code recommended in
1498 autoconf documentation. Include config.h first.
1500 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1502 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1505 * configure.in, configure: Initialize bfd_gas to no.
1507 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1509 * as.h: Include alloca-conf.h from "libiberty", not
1512 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1514 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1515 symbol is used as an offset into a CSECT that is not a TOC. These
1516 types of loads are generated by gcc -mminimal-toc.
1518 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1520 * as.h (flag_*): Added comments describing meanings of some of
1522 (struct frag): Add some comments about the ns32k-specific fields
1523 and why they're here.
1524 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1525 (flag_print_statistics): Declare.
1527 * as.c (parse_args): Set flag_print_statistics instead of
1528 statistics_flag. Options array is now const. Added new option
1529 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1530 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1531 (main): Change test to check flag_print_statistics.
1532 (statistics_flag): Deleted.
1534 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1535 Always initialize them to zero.
1536 * frags.h (frag_variant): Fixed prototype.
1537 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1538 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1539 the value of frag_now and fill in the fields later.
1541 * Makefile.in (distclean, realclean): Remove new
1542 configure-generated files.
1544 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1546 Conversion to autoconf:
1547 * acconfig.h, aclocal.m4: New files.
1548 * configure.in: Rewritten (except for some target-specific code)
1550 * conf.in, configure: New files, generated from the above.
1551 * Makefile.in: Changed magic sequence indicating insertion of
1553 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1555 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1556 (config.status, configure): Rewrite rules.
1557 (config-stamp): Depend on conf. Skip variables that configure is
1558 now substituting itself.
1559 (*.o dependencies): Deleted host.h.
1560 (distclean, realclean): Don't delete host.h.
1561 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1562 signal.h after as.h.
1563 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1564 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1565 fopen-same.h, as suggested by autoconf test results.
1566 [BROKEN_ASSERT]: Don't include assert.h.
1568 (volatile, const): Define if not __STDC__ and not already defined.
1569 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1570 (free) [NEED_FREE_DECLARATION]: Declare.
1571 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1573 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1574 * messages.c: Include as.h first. Include errno.h only if
1575 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1576 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1577 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1578 INSTALL_DATA): Use autoconf @-substitutions.
1580 * input-file.c: Don't include assert.h here, 'cause as.h already
1583 * config/tc-alpha.c: Added various prototypes for static
1585 (in_range): New function, tests whether a value can fit in an
1587 (build_mem, build_operate_n): New functions for constructing
1589 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1590 functions for emitting single instructions, no longer requiring a
1591 recursive call to md_assemble.
1592 (emit_add64): New function for expanding a REG:=REG+CONST
1593 operation into one or more instructions, to handle wide constants.
1594 (clear_insn): New variable.
1595 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1596 (alpha_ip): Use it to initialize local variable insns.
1597 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1600 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1602 * subsegs.c (section_symbol): Reverse still-wrong test of
1603 EMIT_SECTION_SYMBOLS.
1605 * write.c (BFD_FAST_SECTION_FILL): Always define.
1606 (write_contents): If fill_size is 1, use memset instead of looping
1609 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1611 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1612 with native MIPS assembler.
1613 * configure.in (mips-*-irix*): Don't set emulation.
1614 * config/te-irix.h: Remove.
1616 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1617 haven't seen any input files yet.
1618 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1619 than calling symbol_new and then removing the symbol from the
1622 * as.c (main): Move a inside the #if 0 block which uses it.
1623 * ecoff.c (current_stabs_filename): Make const.
1624 * frags.h (frag_align_pattern): Declare.
1625 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1626 * config/tc-alpha.h (md_operand): Add cast to void.
1627 (alpha_do_align): Declare argument types.
1628 (tc_get_register): Declare.
1629 (alpha_frob_ecoff_data): Declare.
1630 * config/tc-alpha.c: Include <ctype.h>.
1631 (s_mask): Don't declare; does not exist.
1632 (line_comment_chars): Remove /* from descriptive comment.
1633 (tc_get_register): Remove unused local reg.
1634 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1635 (s_base): Correct warning to actually print register number.
1636 (md_begin): Remove unused locals retval, lose, and i.
1637 (alpha_fix_adjustable): Move default case inside switch to avoid
1639 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1641 (emit_byte_manip_r): Declare types for all arguments.
1642 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1643 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1644 (alpha_ip): Use sprint_value to print offsetT value. Remove
1645 unused local size. Remove unused label get_macro.
1646 (alpha_do_align): Make fill const.
1647 (md_apply_fix): Remove unused label check_zov.
1649 * configure.in: Recognize i586 as a synonym for i[34]86.
1651 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1653 * config/obj-coff.c (c_line_new): Change line_number argument from
1654 unsigned short to int so that the type in the prototype matches
1655 the promoted type in the definition.
1656 (stack_delete): Comment out; not used.
1657 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1658 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1659 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1660 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1663 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1665 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1666 the common symbol to the zero address frag (the correct fix).
1668 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1670 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1671 the common symbol to the zero address frag (the correct fix).
1673 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1676 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1678 * config/tc-mips.c (md_begin): Drop "el" from the end of
1679 TARGET_CPU. Check for mips64orion.
1681 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1683 * configure.in: Recognize ppc-*-netware.
1684 * config/te-ppcnw.h: New file to support Power-PC/Netware
1685 configurations. Currently, it just enables the use of backslash
1686 escapes in string directives.
1688 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1690 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1691 than via pseudo_set. If expression is a symbol, move stab symbol
1692 to just after symbol from expression.
1694 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1695 zero. Undoes change of June 4, 1993.
1697 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1700 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1702 * as.h: Remove FOPEN_WB patch of Aug 6.
1703 * configure.in: Configure for ho-go32 correctly.
1704 * config/ho-go32.h: Fix copyright.
1706 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1708 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1709 upper-case versions of the pseudo-ops.
1711 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1713 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1714 non PC relative reloc, don't put the addend in the object file.
1716 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1718 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1721 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1723 * config/tc-h8300.c (pint): New function for handling varying
1724 size of int pseudo op.
1725 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1727 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1729 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1730 field in the space chain.
1732 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1733 hppa_gen_reloc_type.
1735 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1737 * config/tc-sparc.c (sparc_ip): Check more carefully for
1738 conflicting architectures.
1739 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1740 (md_show_usage): Derive architecture list in usage message from
1741 architecture_pname array.
1742 (cypress): Macro deleted.
1743 (op_hash): Don't initialize.
1744 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1746 * config/tc-sparc.c (BSR): New function.
1747 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1749 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1751 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1753 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1754 definitions together.
1755 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1756 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1757 Moved these definitions to the start of the file, before the
1759 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1761 (S_GET_ZEROES): Deleted.
1762 (S_SET_ZEROES): Moved to obj-coff.c.
1764 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1765 forward declarations.
1766 (obj_pseudo_table): Moved to one version end of file,
1767 conditionalized internally.
1768 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1769 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1770 to one combined version at top of file, unconditional. Deleted
1771 forward declarations.
1772 (s_get_name): Moved one copy of declarations to start of file.
1773 (def_symbol_in_progress): Ditto. Don't initialize.
1774 (S_SET_ZEROES): Moved here from obj-coff.h.
1775 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1778 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1779 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1780 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1781 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1782 bother explicitly initializing to zero value.
1784 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1785 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1787 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1790 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1791 was used previously.
1792 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1794 * config/tc-i960.c (po_hash): Declaration deleted.
1795 (next_object_file_charP): Ditto.
1796 (regnames, aregs, coj): Now const.
1797 (parse_memop): Static array def_scale now const.
1798 (md_begin): Cast away const when passing hash routines addresses
1799 of values in regnames or aregs.
1800 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1801 Continue to accept one-word forms.
1802 (struct tabentry, arch_tab): Moved to top level from inside
1803 md_parse_option. Now const.
1804 (md_show_usage): Use arch_tab to generate usage message. Print
1805 hyphenated forms of relax options.
1807 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1808 TC_S_FORCE_TO_*): Moved from here...
1809 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1810 to test OBJ_AOUT and OBJ_BOUT directly.
1812 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1813 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1814 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1817 start-sanitize-i960xl
1818 * config/tc-i960.c (ARCH_XL): Define.
1819 (arch_tab): Include XL.
1820 (targ_has_sfr, targ_has_iclass): Handle XL.
1821 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1824 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1826 * subsegs.c (section_symbol): Had last change backwards.
1828 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1830 * config/atof-ns32k.c: Deleted.
1832 * config/obj-aout.c (obj_aout_frob_symbol): Use
1833 bfd_ind_section_ptr and bfd_und_section_ptr.
1835 * subsegs.c (subseg_set_rest): Compare segT values directly,
1836 without casting to int first.
1838 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1839 should be pointer to const. Don't call exit explicitly after
1840 calling as_fatal; it won't return.
1841 (convert_iif): Make local variable j be pointer to bit_fixS, since
1842 that's how it's used.
1843 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1844 converting freeptr to int and back.
1846 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1848 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1850 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1852 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1854 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1856 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1858 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1860 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1861 differently for BFD_ASSEMBLER.
1863 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1864 type differently for BFD_ASSEMBLER.
1866 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1869 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1870 case. Also use smart md_pcrel_adjust function.
1872 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1873 case. Also use smart md_fix_pcrel_adjust function.
1875 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1876 find offset from opcode to operand even if in another frag
1877 and in the presence of relaxing.
1879 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1880 find offset from opcode to operand even if in another frag
1881 and in the presence of relaxing.
1883 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1885 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1888 * config/tc-ns32k.c (reloc): New (static) function for
1891 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1892 md_relax must be able to find opcode address even if in another frag.
1894 * config/tc-ns32k.c: More extensive comments.
1896 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1899 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1900 corresponding prototype.
1902 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1904 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1906 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1908 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1910 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1911 instead of adding pcrel_adjust.
1913 * write.c (write_object_file): Adjust to_addr for the
1914 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1916 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1918 * write.c (write_contents): Add code (currently if
1919 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1921 * configure.in: Remove ns32k from special FP list. All the ns32k
1922 series use ieee float.
1924 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1926 * as.h: include expr.h before targ-env.h. Some target dependent file
1927 want to use expr structures.
1929 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1931 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1932 (md_parse_option): Clear cpu field of current_architecture before
1933 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1934 Clear no_68851 for m68851.
1936 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1938 * config/ho-sysv.h (realloc): Declare.
1940 * symbols.c (symbol_create): New function, most of the guts of the
1941 old symbol_new function.
1942 (symbol_new): Now just checks symbol_table_frozen, calls
1943 symbol_create, and enters the symbol into the symbol table.
1944 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1945 and the symbol table is frozen, call symbol_create instead of
1947 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1949 * symbols.c (symbol_clear_list_pointers): Always a function now.
1950 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1953 * symbols.c (debug_verify_symchain): New macro, defined to be
1954 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1955 (many functions): Invoke debug_verify_symchain unconditionally.
1957 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1959 * config/obj-ecoff.h: change calling interface of
1960 OBJ_GENERATE_ASM_LINE_STAB.
1961 * config/obj-elf.h: ditto.
1962 * read.c (read_a_source_file): ditto.
1963 * ecoff.h: change calling interface of
1964 ecoff_generate_asm_line_stab.
1965 * ecoff.c (add_file): record of filename to handle case of include
1966 files, also change default built-in type from int to void for
1968 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1971 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1973 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1974 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1975 avoid inserting an unexpected nop instruction.
1977 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1979 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1982 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1984 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1985 (get_any_string): New arg 'pretend_quote'.
1986 (get_and_process, do_formals, macro_expand, do_sdata,
1987 process_pseudo_op): Use new arg.
1989 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1991 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1992 * config/obj-elf.h: ditto.
1993 * read.c (read_a_source_file): generate line stabs for asm file.
1994 * read.h: add extern generate_asm_line_stab.
1995 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1996 * ecoff.c (add_file): if there's no filename provided, set switch
1997 to generate line stabs for .s file.
1998 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1999 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2000 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2001 for each line and generate a stabn for the line.
2003 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2005 * gasp.c (get_any_string): Cope with getting a string with an
2006 alternate base specifier.
2007 (do_aif, do_aelse): Only enable output if expression is true and previous
2009 (chartype_init): Add BASEBIT chartype.
2010 (process_pseudo_op): Notice nesteed AIFs.
2012 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2014 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2015 insn. (fix pr 5165, 5174)
2017 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2019 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2020 to an appropriate value to avoid losing on old hpux systems.
2022 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2023 symbols in DLT relative relocs.
2024 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2026 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2028 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2029 align to a four byte boundary.
2031 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2033 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2034 (gpdisp_hi16_howto): Now points to const.
2035 (load_insn_table, alpha_ip): Fix uses of const.
2037 * doc/internals.texi: Updates to COFF description. Added "@end
2038 defmac" as needed, and some extra heading and "@bye" so it'll
2039 format as a separate document.
2041 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2043 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2044 * config/obj-elf.c (obj_elf_common): Set alignment of common
2046 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2049 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2051 * config/tc-hppa.c (is_complex): New macro.
2052 (cons_fix_new_hppa): "Handle" complex expressions.
2054 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2056 * config/obj-coff.c (write_object_file): Set s_align field from
2057 section_alignment array.
2059 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2061 * write.c (write_object_file): Use bfd_com_section_ptr.
2062 * as.h (absolute_section, undefined_section): Use new BFD macros
2063 bfd_abs_section_ptr and bfd_und_section_ptr.
2065 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2067 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2068 based on contents of imm_expr and offset_expr, rather than
2069 mips_pic. For M_LI_DD, decide how to handle it based on segment
2070 name of offset_expr, rather than mips_pic.
2071 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2072 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2074 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2076 * as.c (show_usage): Break long string into shorter ones.
2077 (parse_args): Add -v, prints version id and continues.
2078 * config/tc-mips.c (md_show_usage): Break long string.
2080 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2082 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2085 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2087 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2090 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2092 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2093 More gas/bfd lossage exposed by the new linker code.
2095 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2097 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2098 (subseg_get): Pass actual size of seginfo to memset.
2100 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2101 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2102 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2104 (subseg_get): Likewise. Also, don't set output_section if it is
2106 (seg_info): Define as function.
2107 * subsegs.h (seg_info): Declare as function rather than defining
2109 * write.c (relax_and_size_seg): Call seg_info rather than
2110 bfd_get_section_userdata.
2112 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2114 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2116 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2119 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2121 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2122 via backend pointer, not directly.
2124 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2126 * Makefile.in (config-stamp): Make sure there is at least one
2127 element in the for loop.
2129 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2131 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2133 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2135 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2137 * as.c (parse_args): Cast xmalloc return value.
2139 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2140 emit a #define line for each.
2141 * configure.in: For sparc64 target, use sparc cpu files and add
2142 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2144 * config/tc-sparc.c (membar_masks): Now static and const.
2145 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2146 (current_architecture) [sparcv9]: Initialize to v9.
2147 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2149 (s_reserve): Don't pass unexpected argument to as_bad with
2150 bad-segment message.
2152 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2154 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2156 * config/tc-vax.c (md_assemble): Removed check of operand section.
2158 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2160 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2161 these new VMS symbol-type macros for `complex float' and
2162 `complex double' support. Their values come from the existing
2163 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2164 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2165 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2166 .stabs for `double' regardless of whether `-mg' is used.
2167 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2168 for gcc2's predefined types "complex float", "complex double",
2169 and "complex long double" (identical to complex double).
2171 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2173 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2174 section symbol, not C_LABEL.
2176 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2177 permit non constant expressions in 'u' case. Lets ``lui
2178 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2180 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2182 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2183 to put a common symbol in a set.
2185 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2187 Add weak symbols as an extension to a.out.
2188 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2189 OBJ_BOUT if not BFD_ASSEMBLER.
2190 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2191 Define as in ../include/aout/aout64.h.
2192 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2194 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2195 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2196 (obj_emit_symbols): Adjust type of weak symbols.
2197 (obj_aout_weak): New static function.
2199 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2201 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2202 the type of a special section.
2204 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2205 realloc, free, or atol.
2207 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2209 * Makefile.in (check): Delete as.new dependency, so that
2210 regression test doesn't trigger an assembler build.
2212 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2214 * Makefile.in (mostlyclean, realclean): New targets.
2215 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2217 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2219 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2220 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2221 or M_L_DOB or label dob, force a new frag to avoid getting
2222 confused in tc_gen_reloc.
2223 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2224 (s_change_sec): Likewise.
2226 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2228 * read.c (emit_expr): Use memset to zero out memory, rather than
2229 going through md_number_to_chars. This permits handling symbolic
2230 arguments when the size is larger than sizeof (valueT), if
2231 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2233 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2235 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2236 config/tc-mips.c (md_show_usage): Fix up messages.
2238 * as.h: Replace flagseen with separate variables.
2239 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2240 explicitly (it's a synonym for --version).
2241 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2242 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2243 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2244 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2245 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2246 config/tc-vax.c: Use the new flag variables instead of flagseen.
2247 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2250 * as.c (show_usage): Remove target specific messages;
2251 instead, call md_show_usage.
2252 (parse_args): Use getopt_long_only. Take pointers to argc and
2254 (main): Pass parse_args pointers.
2255 * as.h: Remove 3 variables that are redundant with flagseen.
2256 * as.c, messages.c: Change their users to use flagseen.
2257 Define getopt stuff.
2258 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2259 * config/tc-*.c: Add md_shortopts, md_longopts,
2260 md_longopts_size, md_show_usage. Change calling convention for
2261 md_parse_option. Remove md_parse_long_option.
2262 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2263 * config/tc-i386.h: Don't define md_parse_option.
2265 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2267 * as.c (show_usage): New function.
2268 (parse_args): Code moved from main.
2269 Recognize --help and --version.
2270 * config/tc-ns32k.h: Define TC_NS32K.
2271 * doc/as.texinfo: Document all of the target-independent command
2274 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2276 * gasp.c (hash_new_table): Clear newly allocated table.
2278 * config/tc-m68k.c (enum _register): Add 68060 control registers
2280 (last_movec_reg): New macro.
2281 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2282 m68040_control_regs, m68060_control_regs): New arrays.
2283 (control_regs): New pointer.
2284 (m68k_ip): Use control_regs instead of testing CPU every time.
2285 Use last_movec_reg too. In error messages, handle 68060, and
2286 print 68060 for mfloat, too.
2287 (m68k_init_after_args): Handle "68060". Use m68040up for making
2288 m68851 choice. Set control_regs.
2289 (md_parse_option): Handle "68060".
2290 * configure.in: Setting cpu_type, recognize m68060 too.
2292 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2293 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2294 if pcrel is already set.
2296 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2297 lower-case, in case we're ignoring case of opcodes in the input
2300 * doc/as.texinfo (.section): Document as unavailable for a.out
2303 * config/tc-alpha.c (machine): New variable.
2304 (load_insn): New macro.
2305 (load_insn_table): New function.
2306 (md_begin): Call load_insn_table, once for basic instructions and
2307 once for appropriate PAL instruction table.
2308 (md_parse_option): Set `machine' based on -m##### arguments.
2309 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2311 (alpha_pal21164_opcodes): New table.
2312 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2314 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2316 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2319 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2321 * config/tc-mips.c (mips_ip): Force floating point values to be
2324 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2326 Merged in changes from gas-2.3 net release:
2328 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2330 * config/obj-vms.c: Replaced unchecked uses of malloc with
2333 * listing.c (list_symbol_table): Only test BFD64, not
2336 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2337 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2339 * config/obj-vms.c: Removed lots of extra semicolons after
2340 compound statements.
2341 (strchr): Don't declare here.
2343 * config/ho-vax.h (realloc): Declare.
2345 * config/ho-vms.h (strchr, strdup): Declare.
2347 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2350 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2352 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2353 new VMS symbol-type macros; signed and unsigned quadword integers,
2354 for `long long' support. Their values come from the existing
2355 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2356 VMS debugger now recognizes `long long' variables correctly.
2357 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2358 for gcc2's predefined types "long double" (same as double, as
2359 per gcc's current state), "long long int", "long long unsigned
2360 int", and final `otherwise' case (to avoid uninitialized type
2361 and size fields). [caveat: predefined types "complex int",
2362 "complex float", "complex double", and "complex long double" are
2365 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2366 of 0, because the latter indicates success rather than failure
2367 when passed to `exit' or return from `main' compiled by gcc2.
2369 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2370 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2371 (VMS_typedef_parse): eliminate redundant if-then-else when
2372 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2374 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2376 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2377 the contents of the GAS_VERSION string when falling back to it for
2378 language processor identification.
2380 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2381 `psect_attr' in linker options.
2383 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2385 * configure.bat: update to latest makefile.in
2386 * config/te-go32.h: [new] go32's environment
2388 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2390 * as.h: Don't declare parameters for strstr.
2392 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2394 * config/tc-sparc.c (md_section_align): Don't change the size if
2397 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2399 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2400 fails on gasp, install gasp.new, not gasp.
2402 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2404 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2407 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2409 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2410 on a partial completer match.
2412 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2414 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2416 (is_complex): Delete definition and support for complex relocation
2418 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2419 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2420 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2421 the unwind descriptors.
2423 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2425 * config/go32.mh: New makefile fragment for go32 crossing.
2426 * configure.in (host==go32): Use new fragment.
2428 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2430 * gasp.c: Include libiberty.h.
2431 (main): Remove unused variable i.
2433 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2434 instructions to appear multiple times in the opcode table.
2436 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2438 * Makefile.in (VERSION): Update to 2.2.90.
2440 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2441 to the symbol table if it's already been set in the output bfd.
2442 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2443 Don't use bfd_abs_section.symbol for gas absolute symbol.
2445 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2448 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2450 * config/tc-mips.c (mips_emit_delays): Make call to
2451 mips_no_prev_insn unconditional.
2453 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2455 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2456 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2457 now. Deleted obj-coffbfd.* files.
2458 * configure.in: Always use obj-coff.* for COFF targets.
2460 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2462 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2464 * configure.in (m68k-bull-sysv3*): Enable.
2466 * config/coff_gnu.h: Deleted.
2468 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2470 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2473 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2474 relative adjustments when TE_LYNX is defined as well as when
2477 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2479 * as.h (strstr): Restore declaration.
2480 (subseg_get) [BFD_ASSEMBLER]: Declare.
2482 * write.c (write_object_file): If obj_adjust_symtab is defined,
2483 invoke it. Then call set_symtab, and finally invoke *_frob_file
2485 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2487 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2489 (obj_adjust_symtab): Macro also changed.
2491 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2493 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2495 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2498 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2500 * config/obj-coff.c (coff_frob_section): Round up the size of
2501 every section to a multiple of the alignment, so that BFD doesn't
2504 Eliminate many simple differences between the two COFF back ends:
2506 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2507 Made minor stylistic changes, deleted some register declarations.
2508 (stack_top): Deleted.
2509 (symbol_to_chars): Use absolute_section and reg_section instead of
2510 the corresponding SEG_* symbols.
2511 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2512 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2513 Moved to just after pseudo-op table. All functions now static.
2514 (stack_delete): Removed declaration.
2515 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2516 after stack functions.
2517 * config/obj-coffbfd.h: Reordered some declarations and macros.
2518 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2519 (stack typedef): Deleted.
2520 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2521 (SYM_AUXENT): New macro.
2522 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2523 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2524 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2525 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2526 text_section_header): Delete non-BFD_HEADERS versions, since we
2527 always define that symbol now.
2529 * config/obj-coff.c (stack_top): Deleted.
2530 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2531 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2532 argument name from "ignored" to "ignore".
2533 (obj_coff_val): Use frag_now_fix.
2534 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2536 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2537 Moved to just after pseudo-op table. All functions now static.
2538 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2539 after stack functions.
2540 * config/obj-coff.h: Reordered some declarations and macros.
2541 Protected against multiple inclusions.
2542 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2543 (stack typedef): Deleted.
2544 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2545 (stdoutput): Deleted declaration.
2546 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2548 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2550 * subsegs.h (segment_info_type): Use fix_tail field even if
2552 * subsegs.c (subseg_change): Initialize fix_tail field.
2553 (subseg_get): Likewise.
2554 * write.c (frags_chained): New static variable.
2555 (fix_new_internal): If frags_chained is set, use fix_root and
2556 fix_tail from seg_info (now_seg), rather than frchain_now.
2557 (chain_frchains_together_1): Set fix_tail field.
2558 (chain_frchains_together): Set frags_chained.
2560 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2562 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2563 if GPOPT is defined.
2564 (s_abicalls): Ditto.
2565 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2568 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2570 * configure.in (i386-*-go32): Uses coff now.
2571 * gasp.c (main): Now takes -D on command line.
2572 (show_usage): Describe new options.
2574 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2576 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2577 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2578 the header with an empty list.
2580 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2581 also before setting STYP_NOLOAD for .bss section.
2583 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2584 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2586 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2587 register prefix to be absent.
2588 (m68k_ip_op): Accept `&' also for immediate constants.
2589 (insert_reg): Don't bother with (two!?) sanity checks of the
2590 symbol table when inserting each register.
2591 (m68k_parse_long_option): New function. Set
2592 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2593 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2595 (OPTIONAL_REGISTER_PREFIX): Don't define.
2596 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2597 or one depending on M68KCOFF.
2599 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2600 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2601 Define as macros instead of enumerators, since the Apollo compiler
2602 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2604 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2605 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2606 R_DIR16, and R_DIR32 relocs.
2607 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2608 Use Apollo versions.
2609 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2610 do include the optional header for Apollo target.
2611 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2613 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2614 can be used within a label name.
2616 * config/tc-m68k.h (m68k_init_after_args): Declare.
2617 (tc_init_after_args): Define as m68k_init_after_args.
2618 * config/tc-m68k.c (m68k_init_after_args): New function,
2619 containing one-shot code from md_assemble. Added warning for
2620 combination of 68040 and 68851.
2621 (md_assemble): Startup-time code deleted.
2623 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2625 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2627 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2629 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2630 instruction) is unsigned.
2632 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2634 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2635 and bfd_ecoff_set_regmasks to set the GP value and the register
2636 masks, rather than using the now obsolete fake .reginfo section.
2638 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2640 * listing.c (list_symbol_table): Don't print register symbols as
2643 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2644 underscores, since symbol_new will already have done it.
2645 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2647 * as.c (main): If tc_init_after_args is defined, invoke it after
2648 all arguments have been processed.
2650 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2651 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2652 section instead of .text. Call create_target_segments.
2653 * read.c (demand_copy_string): No longer static.
2655 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2657 * config/tc-mips.c (append_insn): Permit branches to be switched
2658 with the preceding instruction even if .set nobopt has been seen.
2659 .set nobopt actually controls whether to bring up an instruction
2660 from the branch target, which gas does not currently support.
2662 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2664 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2665 when BFD_ASSEMBLER is not defined, and all conditionals relating
2666 to such code. No such targets remain.
2668 Fixes for stabs-in-coff:
2669 * config/obj-coff.c: Include subsegs.h.
2670 (coff_frob_section): New function.
2671 (obj_coff_init_stab_section): New function.
2672 * config/obj-coff.h (obj_coff_init_stab_section,
2673 coff_frob_section): Declare.
2674 (obj_frob_section): New macro; uses coff_frob_section.
2675 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2677 * config/tc-sparc.c (md_section_align): Always round up to
2678 multiple of alignment power specified in bfd target vector.
2680 * gasp.c: Include ctype.h.
2682 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2684 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2687 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2688 names from source directory without pathname.
2690 * config/obj-vms.c (VMS_write_object_file): While looking for
2691 register mask, skip empty fill frags caused by enabling listing
2694 * config/ho-sysv.h: Include string.h.
2696 * doc/internals.texi: New (well, recently added) file. Just added
2697 info on as_warn and friends.
2699 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2701 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2702 defaults for defined, private, and spnum fields for the
2703 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2704 not reset the segment if just updating a space.
2705 (pa_spaces_begin): Set BFD section flags for all built-in
2708 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2710 * ecoff.c (first_proc_ptr): New static variable.
2711 (add_procedure): Set first_proc_ptr if it hasn't been set.
2712 (ecoff_build_lineno): If the first procedure does not start at
2713 address zero, insert a dummy line to compensate.
2715 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2718 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2720 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2721 floating point and binary numbers respectively; if it doesn't
2722 work, treat them as local labels.
2724 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2725 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2727 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2729 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2730 source files from other directories into objects in the current
2731 directory, and specify PSECT attributes explicitly to linker.
2732 Also added missing label.
2733 * Makefile.in (stamp-mk.com): Reference new variable
2734 VMS_OTHER_OBJS for list of non-local object files, instead of
2736 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2737 * make-gas.com: Regenerated.
2739 * config/ho-vms.h (unlink): Define as delete.
2741 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2742 Delete files before creating them.
2744 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2746 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2748 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2749 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2750 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2751 argument, the reloc type.
2752 (load_register): Pass reloc type to macro_build for 'u'.
2753 (macro): Likewise. For M_LA_AB permit a difference expression
2754 when generating embedded PIC code between an arbitrary symbol and
2755 a symbol in the .text section.
2756 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2757 BFD_RELOC_PCREL_LO16 to be emitted.
2758 (md_apply_fix): Check that most relocs are not PC relative.
2759 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2760 (tc_gen_reloc): Change #error to as_fatal. Handle
2761 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2763 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2765 * subsegs.c (subsegs_begin): Call memset with args in the correct
2767 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2768 to NULL instead of 0.
2770 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2772 * config/tc-hppa.c (pa_procend): Handle case where label was
2773 defined after the .proc directive.
2775 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2776 procend for a procedure without a name.
2778 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2780 * config/tc-mips.c (macro): Pass NULL for expression argument to
2781 macro_build for nori case.
2782 (SWITCH_TABLE): Define.
2783 (mips_force_relocation): Force a relocation for a switch table
2785 (md_apply_fix): Write switch table entry value into file.
2786 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2787 and set the addend to the difference between the reloc address and
2790 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2792 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2793 (elf_tc_make_sections): Likewise.
2794 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2796 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2797 (hppa_tc_symbol): Likewise.
2799 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2800 elf_tc_make_sections stuff. It was there to support PA braindamage
2801 which has been fixed, and in the case of elf_tc_make_sections is
2802 redundant with elf_tc_final_processing.
2804 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2806 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2809 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2811 * config/tc-mips.c (mips_ip): For case 'o', when generating
2812 embedded PIC code, accept the difference between two local symbols
2814 (mips_force_relocation): Only force a reloc to be generated for a
2816 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2817 value into the file if the fixup will not generate a reloc.
2819 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2821 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2822 don't spew remainder of input file in error message.
2823 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2824 message with reloc type and try to process remainder of file.
2826 * doc/Makefile.in (install-info-as, install-info-gasp): New
2827 targets, now explicitly checking $(srcdir) for info files.
2828 (install-info): Depend on both of them; do nothing more.
2830 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2832 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2834 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2836 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2837 flag rather than signedp field. Only permit extended range if
2838 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2839 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2841 * config/tc-ppc.c (ppc_size): New static variable.
2842 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2843 (md_begin): If an instruction has a size specific flag set, only
2844 add it if we are assembling that size.
2846 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2848 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2849 cross section PC relative relocs right for COFF and ELF.
2851 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2853 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2854 (OBJ_PROCESS_STAB): Don't define.
2856 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2858 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2859 the type of symbol set symbols which happen to be in the absolute
2860 or undefined section.
2862 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2864 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2865 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2866 and -many (all architectures).
2868 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2870 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2871 involving a function symbol which is not a plabel to zero.
2872 (md_apply_fix): Never pass a function symbol to field_adjust.
2874 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2876 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2877 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2879 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2880 branch with an instruction that uses $at, in case the branch is
2882 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2883 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2884 to make it pcrel_offset.
2885 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2886 reloc->address; another gruesome hack to get gas reloc handling to
2889 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2891 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2894 (emit_insn): New function.
2895 (md_assemble): Call it.
2896 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2898 (lituse_pending): New variable. Set by anything that generates a
2899 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2900 tested by code that might want to emit a LITUSE reloc.
2901 (emit_unaligned_io): New function. Currently calls md_assemble,
2902 but it should eventually be converted to generate the insn itself
2903 and call emit_insn directly.
2904 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2905 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2906 emit_bis_r): Likewise.
2907 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2908 (alpha_ip, label get_macro): Don't emit the final instruction if
2910 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2911 unaligned memory access macros.
2912 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2913 the value can't be resolved.
2915 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2917 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2918 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2919 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2921 (mips_force_relocation): New function.
2922 (md_apply_fix): Set fixP->fx_done appropriately.
2923 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2925 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2926 (mips_force_relocation): Declare.
2927 (TC_HANDLE_FX_DONE): Define.
2929 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2931 * config/tc-mips.c (enum mips_pic_level): New enum.
2932 (mips_pic): Change from int to enum mips_pic_level. Change all
2933 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2934 (load_address): Handle EMBEDDED_PIC.
2935 (macro): Handle EMBEDDED_PIC in all PIC cases.
2936 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2937 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2938 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2939 works). Do not permit -G with SVR4_PIC.
2940 (s_abicalls): Warn if -G was used, and force -G 0.
2941 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2942 anything but a.out, not just for ELF. For ECOFF, don't generate a
2943 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2945 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2947 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2949 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2950 parameters to avoid losing when compiling with HP CC.
2951 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2953 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2955 * Makefile.in (config-stamp): If `defs' is defined, emit a
2956 preprocessor directive to create a macro named by this value into
2957 config.new; don't explicitly go for BFD_ASSEMBLER.
2958 * configure.in: Define `defs', not `BFDDEF'. Set it to
2959 MANY_SEGMENTS for any obj-coffbfd target.
2960 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2961 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2963 (LOCAL_LOADLIBES): Deleted.
2964 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2965 * config/m88kcoff.mt (TDEFINES): Ditto.
2966 * config/ebmon29k.mt: Deleted.
2967 * config/h8300hds.mt: Deleted.
2968 * config/ic960coff.mt: Deleted.
2969 * config/sparc.mt: Deleted.
2970 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2971 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2972 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2973 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2974 (TDEFINES): Don't define the coffbfd macros.
2976 * Makefile.in: Insert makefile fragments before OBJS definition.
2977 (OBJS): Add $(TE_OBJS).
2979 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2982 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2984 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2986 * Makefile.in (STAGESTUFF): Add gasp.new.
2988 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2990 * write.c (symbol_table_frozen): New variable, to be set after
2991 bfd_set_symtab is called.
2992 (dump_section_relocs): Note whether a symbol is a section symbol
2994 (adjust_reloc_syms): For now, always supply an absolute symbol for
2995 fixups without symbols but not yet `done'. Use section_symbol to
2996 get the symbol, instead of going directly for abs_symbol.
2997 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2998 reloc is not a section symbol and is not in the symbol table.
2999 (set_symtab): New function, broken out from write_object_file.
3000 Counts symbol table instead of relying on an earlier count.
3001 (write_object_file): Call set_symtab, but do it after potentially
3002 invoking the *_frob_file macros. Don't bother counting symbols.
3003 Call symbol_remove, instead of expanding it in place. Moved the
3004 conditionalized `object_file_size' declaration down to
3005 conditionalized block where it's used. When using the absolute
3006 symbol for a fixup without a symbol, set sy_used_in_reloc.
3007 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3008 the correct symbol for the absolute section.
3010 * subsegs.c (section_symbol): Use symbol_new instead of
3011 symbol_make, since we may want it to go into the symbol table.
3012 Make the new symbol have internal linkage. If
3013 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3014 symbol with the newly created GAS symbol.
3015 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3016 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3018 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3020 * config/tc-sparc.c: Include subsegs.h.
3021 (in_signed_range): New function.
3023 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3024 (sparc_ip, label "immediate"): Reject constants for pcrel
3025 instructions only if the relocation type indicates a "call"
3026 instruction and the offset is within range of a "jmpl %g0". If
3027 it's not in range, use the absolute section symbol plus an offset.
3028 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3030 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3032 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3035 * configure.in: Eliminated all targets using obj-coff but not
3036 defining BFD_ASSEMBLER; I think all such targets that are
3037 supported will be matched by real CPU-OS combinations earlier in
3039 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3040 some comments about the dpx2 configuration, but left it disabled,
3041 since it couldn't be reached before.
3042 (target a29k-amd-ebmonold): Deleted.
3044 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3046 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3047 already defined symbol.
3049 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3051 * config/tc-mips.c (mips_ip): Only accept overly large values for
3052 the 'j' operand if there are no further alternatives for this
3055 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3056 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3057 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3059 * config/tc-mips.c (mips_align): Take new argument, label, and use
3060 it instead of global insn_label.
3061 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3062 call to mips_emit_delay and pass it to mips_align.
3064 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3066 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3068 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3069 argument to a .callinfo directive. Don't loop forever on errors.
3071 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3072 use pre-defined registers as arguments.
3074 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3076 * write.c (write_object_file): Check both S_IS_LOCAL and
3077 S_IS_EXTERNAL when deciding whether to discard a symbol.
3079 * config-gas.com: Scan Makefile.in, not version.c, for current
3080 version number. Delete all versions of temp files when finished
3081 with them. Create config.h.
3083 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3084 values to reduce number of lookups with S_GET_VALUE. Skip debug
3085 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3086 holger@botbso.rhein-main.de.)
3087 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3088 field. (Also from Holger Teutsch.) Watch for a would-be register
3089 mask that spans frags.
3091 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3092 this_base, not line_base. (Patch from Andreas Arens,
3093 ari@obelix.av.rwth-aachen.de.)
3095 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3096 look local if they're exported or undefined. Used to be done for
3099 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3100 Get it from the looked-up symbol, instead of using the string from
3101 the input stream, which is no longer null-terminated.
3102 (LEX_PCT): New macro, defaults to 0.
3103 (lex_type): Use it for `%'.
3105 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3106 (vip_op): Now static, and returns void. Callers changed. Added
3108 (vip): Ditto. Call as_fatal directly if a program bug is
3110 (op_hash): Let default initialization suffice.
3112 * Makefile.in (literal.o): Provide dependencies.
3114 * configure.in: Set new makefile variable OPCODES_LIB.
3115 * Makefile.in (LIBS): Use it.
3117 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3118 * vmsconf.sh: New file.
3119 * make-gas.com: Regenerated from new script.
3121 * configure.in (sparc*-*-lynxos*): Handle any version number
3122 suffix after "lynxos". Set emulation to lynx.
3124 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3126 * config/obj-coff.c (obj_coff_section): Delete declaration.
3128 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3130 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3132 (ppc_is_toc_sym): Change .toc to .got.
3133 (md_apply_fix): Change handling of ELF relocs.
3134 (tc_gen_reloc): Likewise.
3136 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3138 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3139 out some code that doesn't belong in this file.
3141 * config/obj-vms.h: Include aout/stab_gnu.h.
3142 (N_GSYM, ..., N_LENG): Deleted.
3143 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3145 * config/tc-alpha.c: Add comment questioning need for all the
3146 characters in FLT_CHARS.
3148 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3150 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3151 sections with recognized names, before computing VMA values.
3153 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3155 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3156 0xffff for 'j' to be compatible with MIPS assembler. These
3157 numbers are actually treated as negative.
3159 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3161 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3163 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3165 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3166 (obj_coff_section): Declare.
3167 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3168 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3169 work. It still doesn't. It now fails to compile, instead of
3170 silently compiling to do nothing.
3171 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3173 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3176 Handle Alpha load-immediate-FP pseudo-instructions:
3177 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3178 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3180 (create_literal_section): New function.
3181 (create_lita_section): Now a macro.
3182 (get_lit8_offset, get_lit4_offset): New functions.
3183 (maybe_set_gp): New function.
3184 (select_gp_value): Call it.
3185 (load_expression): Preserve addend if symbol is a section symbol.
3186 (alpha_ip): Handle new operand type `F' for floating-point
3187 constants; store them in .lit{4,8} sections.
3188 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3190 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3192 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3194 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3195 their symbols are going to be written.
3197 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3199 * messages.c (as_perror): Declare arguments const.
3200 * as.h (as_perror): Change declaration.
3202 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3204 * config/tc-mips.c (load_address): When calling frag_grow, allow
3205 for the (up to) two nops which may be inserted by append_insn if
3209 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3211 * config/atof-ieee.c (make_invalid_floating_point_number):
3212 Add cast to avoid warning from gcc.
3214 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3216 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3218 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3220 to handle an error from bfd_som_attach_aux_hdr.
3222 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3224 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3226 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3227 (line_comment_chars): Add ! to list.
3228 (md_apply_fix): Do process 32- and 64-bit relocations.
3230 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3231 unused parts (most of the function).
3232 (obj_coff_init_stab_section): Cast alloca result.
3234 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3235 gas_target ic960coff.
3236 * config/ic960coff.mt: New file.
3237 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3238 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3239 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3240 always build little-endian object files.
3241 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3242 BFD_ASSEMBLER is defined.
3243 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3244 them like normal 32-bit relocations.
3245 (md_apply_fix): For callx relocations, store zero.
3246 (tc_bout_fix_to_chars): Store symbol index for all callx
3247 relocations, regardless of link-relax setting.
3248 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3249 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3250 selected, print an error message and clear it.
3251 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3252 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3253 tc_fix_adjustable): New macros.
3254 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3256 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3258 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3259 (hppa_tc_make_sections): Likewise.
3260 (pa_build_symextn_section): Delete unused function.
3261 (hppa_tc_make_symextn_section): Likewise.
3262 (pa_export): Delete call to pa_build_symextn_section.
3264 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3265 (elf_hppa_final_processing): Delete extern decl.
3266 (hppa_tc_symbol): Delete extern decl.
3268 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3270 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3271 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3273 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3275 * configure.in: Don't require version number for i386-*-mach.
3277 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3278 which is ignored by gas, but will cause other assemblers to choke.
3279 Intended for use by gcc ports that require gas instead of native
3282 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3284 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3286 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3288 * write.c (write_contents): Give the user a reasonable error
3289 message rather than "assertion failed" if bfd_set_section_contents
3292 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3294 * config/ho-mach3.h: New file.
3296 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3298 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3299 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3301 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3303 * config/obj-elf.c (elf_frob_file): Likewise.
3305 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3308 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3310 * read.c (read_a_source_file): Use correct arguments to memcpy
3311 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3314 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3316 * config/obj-coff.h (obj_coff_section): Declare.
3317 * config/obj-coff.c (obj_pseudo_table): For "section", use
3319 (obj_coff_section): Rewrite.
3321 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3323 * configure.in (i386-*-mach3*): New target; uses BFD.
3324 * config/te-mach.h: New file.
3325 * config/obj-aout.c (obj_aout_frob_file): New function.
3326 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3327 (frob_file): New macro.
3328 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3329 pcrel32 relocations.
3330 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3332 * write.c (write_object_file): Removed register declarations.
3334 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3336 Some support for PowerPC ELF.
3337 * configure.in: If cpu is powerpc*, use ppc.
3338 (ppc-*-sysv4*): Use object format elf.
3339 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3341 (TARGET_ARCH): Make it call ppc_arch.
3342 (ppc_arch): Declare.
3343 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3344 (NO_STRING_ESCAPES): Define.
3345 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3346 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3348 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3349 OBJ_COFF specific "bi" and "ei".
3350 (md_parse_option): Fix handling of -u. Make -m601 set
3351 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3352 (ppc_set_cpu): New function.
3353 (ppc_arch): New function.
3354 (md_begin): Call ppc_set_cpu.
3355 (ppc_insert_operand): For a signed operand accept an unsigned
3356 value, for IBM compatibility.
3357 (ppc_byte): Don't call stringer for strings; instead, treat two
3358 double quotes as a single double quote.
3359 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3360 (ppc_biei): New function.
3361 (ppc_tc): If not OBJ_COFF, ignore first argument.
3362 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3363 (ppc_is_toc_sym): New function.
3364 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3367 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3369 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3370 bfd_set_error and new error names.
3372 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3374 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3375 Default is still bout if no version is specified.
3377 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3378 of large number of compares when looking for inf/nan values.
3380 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3382 * config/tc-mips.c (macro): Do unaligned loads and stores
3383 correctly when big endian, and give errors on overflow rather than
3384 generating incorrect code.
3386 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3388 * as.c: Include libiberty.h.
3390 * read.c (do_align): Don't define label just_record_alignment
3391 unless it might be used.
3393 * as.c (main): If md_parse_long_option is defined, call it with a
3395 * config/tc-mips.h (md_parse_long_option): Define.
3396 * config/tc-mips.c (mips_trap): New static variable.
3397 (md_begin): Report an error if mips_trap is set at ISA level 1.
3398 (macro): If mips_trap, use trap instructions instead of break
3399 instructions for overflow and divide by zero detection.
3400 (mips_parse_long_option): New function. Support --trap,
3401 --no-break, --break and --no-trap.
3402 * doc/as.texinfo: Document new options.
3404 * read.c (potable): Add "zero".
3405 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3406 * config/tc-m88k.c (md_pseudo_table): Likewise.
3408 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3410 * config/tc-sparc.c (sparc_ip): Reject integer values for
3411 pc-relative operand fields. This forces "call 0" to become "jmpl
3412 %g0,%o7" with no relocations needed.
3414 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3416 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3417 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3419 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3420 don't treat backslash specially inside strings.
3421 * read.c (next_char_of_string): Likewise.
3423 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3425 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3426 instead of memcpy to zero the initial stab symbol, duh.
3427 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3428 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3430 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3432 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3434 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3435 the right order. Explicitly clear fix_root and fix_tail fields.
3437 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3439 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3440 and do nothing else.
3442 * symbols.c (symbol_begin): Initialize value of abs_symbol
3445 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3448 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3449 complaint from "gcc -Wall".
3451 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3453 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3455 (tc_gen_reloc): Remove uninitialized variable `code', and code
3456 that tried to use it (incorrectly). For LITERAL reloc, set addend
3457 to negative of GP value.
3458 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3460 * write.c (write_relocs): Print some sensible error message if
3461 bfd_perform_relocation returns bfd_reloc_overflow.
3463 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3465 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3466 (hppa*-*-osf*): Default object format is SOM.
3468 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3470 * config/tc-alpha.c (md_atof): Warn that floating-point values
3471 might not assemble properly.
3473 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3476 * config/tc-alpha.c (load_expression): Parenthesize operations in
3477 range checking, to avoid precedence questions.
3479 * config/tc-alpha.c (addr32): New static variable.
3480 (md_parse_option): Set it for "-32addr".
3481 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3483 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3484 and more_than_enough_bits_for_digits in integer arithmetic, to
3485 eliminate the only sources of dependence on floating point
3486 support, which doesn't work yet on the Alpha.
3488 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3490 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3491 0x30b for Alpha for now, until ".verstamp" is handled.
3493 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3494 actually refers to the literal pool section, rather than
3495 frchain_now, which refers to whatever section the assembler was
3498 * write.c (fixup_segment): Only do range checking if size of fixup
3499 is smaller than word size. Otherwise, we always wind up with
3502 * config/tc-alpha.c (md_section_align): Change second argument and
3503 return type to valueT, to agree with tc.h.
3504 (alpha_do_align): Local static array nop_pattern is now unsigned
3505 char, to avoid overflow warnings.
3506 * config/tc-alpha.h (md_section_align): Delete declaration.
3508 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3509 output bfd is non-null before indirecting through it.
3511 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3513 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3514 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3515 alpha_frob_ecoff_data, then fill in optional-header info with gp
3516 value and register masks.
3518 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3520 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3522 * config/obj-som.c (obj_som_init_stab_section): Same change
3523 as coffbfd and elf below. Zero the initial stab symbol after
3526 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3528 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3529 initial stab symbol after allocating it.
3530 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3532 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3534 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3535 non-negated condition completers. Add support for addb pseudo-op
3536 which accepts both negated and non-negated completers.
3538 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3540 * configure.in (rs6000*): Use cpu_type ppc.
3541 (ppc-*-aix*): New target; use coff and force bfd_gas.
3542 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3543 (RS/6000) support. At the moment, only XCOFF is supported.
3545 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3546 (S_SET_DATA_TYPE): Likewise.
3547 (coff_last_function): Renamed from local static last_functionP in
3548 coff_frob_symbol and made externally visible.
3549 (coff_frob_symbol): New local static set_end; use it to try to
3550 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3551 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3552 (SA_SET_SYM_ENDNDX): Declare.
3553 (coff_last_function): Declare.
3555 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3556 equivalent to `.' to mean the current location.
3558 * read.c (LEX_BR): If not defined, define as 0.
3559 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3561 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3562 defined, call it with preserved_copy_of_name. If
3563 tc_symbol_new_hook is defined, call it on the new symbol.
3564 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3565 call it on a copy of the name argument.
3567 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3568 and tc_frob_symbol. Always call both if the symbol is going to be
3571 * write.c (relax_segment): Use %ld rather than %d when printing
3572 fragP->fr_var, and cast it to long.
3574 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3575 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3576 fix_root and fix_tail.
3577 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3579 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3580 fix_tailP based on frchain_now, not seg_info (now_seg).
3581 (chain_frchains_together_1): Chain the subsegment relocs together.
3582 * subsegs.c (subseg_change): Don't clear fix_tail field.
3583 (subseg_get): Likewise.
3584 * literal.c (add_to_literal_pool): Look through the relocs via
3585 frchain_now, not seginfo.
3587 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3589 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3590 ecoff_undefined to ecoff_extern_size.
3591 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3592 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3593 external symbol size, rathern than setting the symbol value.
3594 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3595 symbol value to see if GP referencing can be used.
3596 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3598 (ecoff_frob_symbol): Don't check ecoff_undefined.
3599 (ecoff_build_symbols): Get size of an undefined symbol from
3600 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3602 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3604 * Makefile.in: Avoid bug in losing hpux sed.
3606 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3608 * config/tc-mips.c (file_mips_isa): New static variable.
3610 (s_mipsset): Add support for .set mipN to set the ISA level.
3612 * gasp.c (kinfo): Fully bracket initializer.
3614 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3616 * gasp.c (malloc): Don't declare, since host.h or system header
3617 files may declare it differently.
3619 * config/atof-ieee.c (int_to_gen): Now static.
3621 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3622 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3624 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3626 * gasp.c: Include host.h.
3628 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3630 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3631 warning, not an error.
3633 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3634 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3635 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3637 (coff_line_base): Renamed from line_base. Changed all uses.
3638 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3640 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3641 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3643 (coff_line_base): Declare.
3644 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3645 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3646 now takes more arguments.
3648 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3650 * as.c (statistics_flag): Renamed from quiet_flag.
3651 (main): Get statistics with --statistics instead of -noquiet.
3653 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3655 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3657 * read.c (s_lcomm): Align lcomm data.
3658 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3659 from different sections.
3661 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3663 * write.c (write_object_file): If tc_frob_file is defined, call it
3664 just before calling obj_frob_file.
3665 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3666 (references changed), and made non-static.
3667 (getExpression): Return void.
3668 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3669 non-existent bfd_set_gp_value.
3670 (alpha_validate_fix): Function deleted.
3671 (alpha_frob_symbol): Function deleted.
3672 (alpha_local_label): Function deleted.
3673 (alpha_frob_file): Renamed from alpha_end.
3674 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3675 alpha_local_label, alpha_end): Declarations deleted.
3676 (alpha_gp_value, alpha_frob_file): Declare.
3677 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3678 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3679 (md_convert_frag): Simplified slightly.
3680 (tc_frob_file): New macro.
3682 * read.c (do_align): New function, most of guts of s_align_*
3683 functions. Look for md_do_align macro, give it a chance to bypass
3684 all but recording of section alignment.
3685 (s_align_bytes, s_align_ptwo): Call do_align.
3686 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3687 divides object size.
3689 * frags.c (frag_align_pattern): New function.
3690 (frag_align): Rewrite for clarity.
3692 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3693 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3694 to PTR to avoid compiler complaints about const.
3695 (md_begin): Local variable errtxt must point to const.
3697 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3698 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3699 the last has an existing host support file. Do handle vax-bsd and
3702 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3704 * config/obj-coff.c (obj_coff_section_header_append): Do not
3705 declare if BFD_ASSEMBLER.
3706 (stack_pop): Correct test for stack underflow.
3707 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3708 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3709 type of ignored argument to avoid gcc warning.
3710 (align): Removed unused function.
3712 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3714 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3715 files, based on port of gas-1.38 contributed by CMU, using a.out
3716 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3717 are still broken, bootstrap testing incomplete.
3719 * literal.c: Comment changes.
3721 * listing.c (listing_source_file): Check for null listing_tail
3722 before indirecting through it.
3724 * expr.h (struct expressionS): Added struct tag.
3726 * as.h: If __GNUC__ and inline are both undefined, define inline
3729 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3730 rs_align or rs_org frags will be 1.
3731 (relax_segment): For rs_align, if fr_var is not 1, complain if
3732 required padding is not a multiple of the size of the pad pattern.
3733 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3734 relocations referring to the same segment, clear fx_pcrel when
3736 * as.h: Adjust comments on rs_align.
3738 * atof-generic.c: Some reformatting.
3739 (atof_generic): Be careful when mixing signed/unsigned values of
3742 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3743 Query the fx_done field instead of fx_addsy to see if the fixup
3744 still needs to be applied. Set fx_done and clear fx_addsy both,
3745 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3746 will only clear fx_addsy, and set fx_done accordingly after
3748 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3749 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3752 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3754 (symbol_begin): Moved to end of file, so function inlining can
3756 (fb_label_count, fb_label_max): Default C static initializers are
3758 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3759 Declarations deleted.
3760 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3761 dot_bss_symbol): Defined here, static.
3763 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3764 including aout/aout64.h.
3766 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3767 don't write out a section symbol even if it's used in a
3768 relocation; assume relocations will handle section numbers
3769 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3771 (EMIT_SECTION_SYMBOLS): Default to 1.
3772 (adjust_reloc_syms): Don't create a new symbol for an absolute
3773 reference; just use the absolute section symbol.
3774 (write_relocs): Make printout of reloc values dependent on flag
3776 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3777 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3779 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3781 * read.c (lex_type): No longer make '{' a valid character for
3784 * as.c (main): Print long values using %ld.
3786 * messages.c (as_warn_internal): New static function.
3787 (as_warn, 3 versions): Use as_warn_internal.
3788 (as_warn_where, 3 versions): New function.
3789 * as.h (as_warn_where): Declare.
3791 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3793 * as.c (quiet_flag): New flag.
3794 (main): If -noquiet given, display execution time and memory used.
3796 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3798 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3800 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3802 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3803 symbols of known size in the undefined section. Put small common
3804 symbols in a .scommon section.
3805 * ecoff.h (ecoff_frob_symbol): Declare.
3806 * config/obj-ecoff.h (obj_frob_symbol): Define.
3807 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3808 obj_elf_frob_symbol): Removed unused functions.
3809 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3811 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3812 of unused functions.
3813 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3815 * tc-mips.c (g_switch_seen): New static variable.
3816 (md_parse_option): Set g_switch_seen for -G option.
3817 (s_option): If creating PIC code, force the GP size to be 0. Warn
3818 if -G switch used with a non-zero value.
3820 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3821 comparing against bfd_com_section.
3823 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3825 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3828 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3830 * expr.c (operand): For floating point operand with unusual fp
3831 char from FLT_CHARS, preserve the character. Patch from Lisa
3834 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3836 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3837 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3839 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3841 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3842 C_FCN assume .val has been set to .
3844 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3846 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3847 confuses GDB for some unknown reason.
3848 * cofnig/obj-som.c: Likewise.
3850 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3852 * literal.c (add_to_literal_pool): Handle duplicates of values
3853 already written to literal pool.
3855 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3857 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3858 with explicitly marked stabs through BFD: if a symbol marked
3859 N_UNDF | N_EXT is in the absolute section, move it to the
3860 undefined section; move a symbol marked N_INDR into
3861 bfd_ind_section and set the BSF_INDIRECT flag; set the
3862 BSF_WARNING flag for a symbol makred N_WARNING.
3864 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3866 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3867 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3869 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3871 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3872 and 'f' template operand.
3874 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3875 and '2' in copr and sfu instruction templates.
3877 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3879 * as.h (subseg_force_new): Add prototype.
3881 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3883 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3885 * read.c (emit_expr): Fix computation of mask.
3886 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3888 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3890 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3891 (current_file_idx): New static variable.
3892 (add_file): Use and increment current_file_idx instead of indx
3895 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3897 * config/tc-i960.c (i960_validate_fix): Added argument
3898 add_symbolPP. Indirect through it to get "add_symbolP".
3899 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3900 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3902 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3903 (i386-*-netbsd0.8): New target, like 386bsd.
3905 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3906 * Makefile.in (config.h): Protect against multiple inclusions.
3907 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3908 (ALL_CFLAGS): Omit $(BFDDEF).
3909 * as.h: Include config.h.
3910 (struct symbol): Added forward declaration.
3911 (add_to_literal_pool): Fix declaration.
3912 * as.c: Don't include config.h.
3914 * literal.c (add_to_literal_pool): Take symbol and addend as
3915 arguments, instead of expression, for now. Fix calculation of
3918 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3921 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3923 * subsegs.c (subseg_get): Accept new argument "force_new". If
3924 set then a new segment is always created. All callers changed.
3925 (subseg_force_new): New function. Similar to subseg_new, but
3926 always force a new segment to be created.
3928 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3930 (adjust_code_sections): New function. Adjusts the VMA for all the
3933 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3934 for the unwind descriptors if a function's label follows the
3935 .PROC and .ENTRY directives.
3936 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3937 is done elsewhere. Don't create a fixup for the unwind
3938 descriptors if the function's label has not been defined yet.
3939 (pa_proc): For SOM, place each procedure within a new $CODE$
3940 subspace. Adjust the segment and frag for the associated
3941 function label if it exists.
3943 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3945 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3946 (hppa_fix_new): Initialize segment field.
3947 (md_apply_fix): Do nothing for pc-relative fixup which involves
3948 crossing a segment boundary.
3949 (pa_procend): Undefine the current label after handling .PROC
3950 and .PROCEND directives.
3951 (dummy_symbol): Make type "symbolS *". Change references as
3954 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3956 * read.c (read_a_source_file): Cast array argument to unsigned
3958 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3959 (write_object_file): Don't define punt_it if it won't be used.
3960 (fixup_segment): Don't define skip if it won't be used.
3962 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3963 (mips_target_format): Declare.
3964 * config/tc-mips.c (mips_target_format): Define with appropriate
3966 (md_parse_option): If -EL or -EB is used, change byte_order and
3967 mips_target_format as appropriate.
3969 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3971 * app.c (do_scrub_next_char): Another attempt to fix bugs
3972 dealing with labels without colons (for HPPA and MRI).
3974 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3976 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3978 * expr.c (integer_constant): Fix computation of too_many_digits.
3979 Variable digit_2 renamed to start. Fix check for whether number
3980 will fit in 32 bits.
3981 * read.c (emit_expr): Use valueT instead of long.
3983 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3985 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3986 (special_sections): Define.
3987 (obj_elf_special_section): Get default types and attributes from
3988 list of special sections.
3989 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3991 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3992 sections to be close together.
3994 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3997 * listing.c (listing_prev_line): New function.
3998 * listing.c: Include subsegs.h.
3999 (listing_prev_line): New function.
4000 (calc_hex): Reset byte_in_frag to zero for each new frag.
4001 * config/tc-mips.c (append_insn): Call listing_prev_line after
4002 emitting nop instructions.
4003 * Makefile.in (listing.o): Depends upon subsegs.h.
4005 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4007 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4008 here. Handle case where label may be defined after the .PROC.
4009 (pa_proc): It is not an error if the procedure's label isn't
4010 defined before the .PROC directive.
4012 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4014 * config/te-netbsd.h: New file.
4015 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4016 a.out-netbsd-386 for this configuration.
4018 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4020 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4021 with the associated stabs information.
4022 (ecoff_build_symbols): Never set the type of stabs symbols to
4023 st_Global. Don't update the symbol index or ifd if the gas symbol
4024 is not the same as the ECOFF symbol (which is now the case for
4027 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4029 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4030 splits the function.
4031 (macro2): New function, if LOSING_COMPILER defined.
4033 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4035 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4036 end of a section. (write_object_file): Temporary fix - setup
4039 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4041 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4042 non-pcrel_offset relocations.
4044 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4046 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4049 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4051 * literal.c: New file.
4052 * Makefile.in (REAL_SOURCES, OBJS): List it.
4054 * as.h (DEBUG): Don't define.
4055 (struct expressionS, struct fix): Declare in case they're used in
4057 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4059 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4062 * subsegs.c (subseg_get): New function. Creates segment if
4063 needed, returns pointer, but doesn't change current segment.
4064 (subseg_new): Use it.
4066 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4068 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4069 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4070 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4073 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4075 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4078 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4080 * write.c (write_relocs): bfd_perform_relocation now takes an
4081 additional argument, to return an error string (which we ignore).
4083 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4085 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4086 void*, for compatibility with non-ANSI compilers. Added
4087 single-bit field "fx_done".
4089 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4091 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4092 Delete spurious register names "%r4L", etc.
4093 (selector_table): Sort and convert to lower case.
4094 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4095 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4096 (reg_name_search): Rewrite to call strcasecmp only once per
4098 (pa_chk_field_selector): Rewrite to use binary search.
4099 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4100 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4101 sensitive comparisons.
4102 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4103 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4104 case sensitive comparison for all symbolic names.
4105 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4106 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4108 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4110 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4111 symbol is present (i.e., relocation against absolute), create a
4112 phony local symbol, and use it in the reloc.
4113 (fixup_segment): When adjusting a reloc with an absolute symbol,
4114 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4115 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4117 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4118 and BSF_GLOBAL, since they're the same.
4120 * as.c (main): Only invoke md_end if it's defined as a macro.
4121 * tc.h (md_end): Don't declare it.
4122 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4124 * config/tc-vax.c (vip_end): Deleted null function.
4125 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4126 * config/tc-mips.h (md_mips_end): Declare.
4127 (md_end): New macro, calls md_mips_end.
4129 * write.c (write_object_file): Don't close output file.
4130 * as.c (main): Close output file (if needed) after calling
4131 listing_print, which should be after calling write_object_file,
4132 which sets the frag addresses.
4134 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4135 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4136 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4137 with Ian's 10 Sep changes.
4138 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4139 S_SET_STORAGE_CLASS): Now function instead of macros.
4140 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4141 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4142 "CONST" for argument NAME. Fixed prototype.
4143 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4144 S_IS_EXTERNAL, set storage class to C_EXT.
4145 (s_get_name): Use "const" not "CONST".
4146 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4147 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4148 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4149 BFD_ASSEMBLER, define as macro that aborts.
4150 (obj_extra_stuff, tc_headers_hook): Declare only for
4152 (coff_frob_symbol): Fix prototype.
4154 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4156 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4159 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4161 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4162 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4163 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4165 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4167 * read.c (lex_type): No longer make '[' a valid character for
4170 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4171 NBYTES_R_LENGTH now const.
4173 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4174 statements at ends of functions. Don't check for null return from
4175 hash_new, since it won't return at all if there's no memory
4176 available. Also, check for null return from hash_insert, rather
4177 than zero-length string, as success indicator.
4179 * subsegs.c (section_symbol): New function.
4180 * subsegs.h (section_symbol): Declare.
4181 * write.c (adjust_reloc_syms): Use it.
4183 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4185 * Makefile.in (RUNTEST): New variable.
4186 (CHECKFLAGS): Pass it down.
4188 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4189 unused for now, but supplied by Alpha OSF1 compiler.
4191 * as.h: Protect against multiple inclusions.
4192 (int_to_gen): Don't declare.
4194 * config/atof-vax.c (atof_vax): NULL is not a valid character
4197 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4199 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4202 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4203 relocation will be emitted for 32bit formats.
4205 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4207 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4208 for any of the 'T' field selectors.
4210 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4212 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4213 %page operation. (md_assemble): Don't modify input_line_pointer.
4214 (mdcoff_sizemachdep): New function.
4215 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4216 * config/tc-z8k.c (get_operand): Delete bogus check.
4218 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4220 * write.c (number_to_chars_*): Delete bogus range check.
4222 * output-file.c (TARGET_ARCH): No default.
4224 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4226 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4227 md_number_to_chars. (md_assemble): Don't modify
4230 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4232 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4234 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4236 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4237 Breaks with the HP compilers.
4239 * config/tc-hppa.c (struct call_info): Remove fields which were
4240 set but never used. Remove all code which sets those fields.
4241 (struct subspace_dictionary_chain): Likewise.
4242 (struct space_dictionary_chain): Likewise.
4243 (pa_desc): Delete useless function. Delete all references.
4244 (hppa_tc_make_sections): No need to count the number of symbols for
4245 the symbol extension section.
4247 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4249 * config/obj-som.c (obj_som_version): Pass version string to
4251 (obj_som_copyright): New function. Much like obj_som_version.
4253 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4255 (pa_copyright): Just a stub now.
4257 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4258 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4259 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4261 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4262 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4263 relocations for selecting the current rounding mode.
4265 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4266 e_rlsel field selectors.
4268 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4270 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4271 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4272 OBJ_PROCESS_STAB to call ecoff_stab.
4273 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4274 INIT_STAB_SECTION is not defined.
4276 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4278 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4279 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4280 Fix comments in various places. Always return a value.
4281 Avoid dereferencing a NULL fx_addsy.
4282 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4284 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4286 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4287 be either 0 or 2 (no static link or static link required). Always
4288 assume no static link.
4290 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4292 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4293 dependent on howto fields, not on format flavour.
4295 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4296 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4298 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4299 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4300 (sy_tc, sy_obj): Define so that the fields look like they used to,
4301 until all references get changed.
4303 * write.c (fixup_segment): Lots of variables no longer register.
4304 Reordered some code for easier reading.
4305 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4306 Deleted superfluous return statement.
4307 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4308 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4310 (align, obj_coff_section): Deleted debugging printfs.
4311 * config/tc-i386.c (md_assemble): Discard some register decls.
4312 Use assignment rather than memcpy to copy template.
4313 (op_hash, reg_hash, prefix_hash): Default C initialization of
4314 statics is sufficient.
4315 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4318 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4319 TE_LYNX; use coff-sparc otherwise.
4320 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4322 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4323 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4324 returning. Remove some i960-coff-specific code.
4325 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4326 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4327 (i960_validate_fix): Declare.
4328 (TC_VALIDATE_FIX): Define.
4329 * config/tc-i960.c (i960_validate_fix): New function.
4331 * write.c (number_to_chars_littleendian): New function. Write out
4332 bytes in little endian order, doing size and range checking.
4333 (number_to_chars_bigendian): New function, similar.
4334 * write.h: Declare them.
4335 * config/tc-*.c (md_number_to_chars): Use them.
4336 * config/tc-vax.c (md_apply_fix): Ditto.
4337 * config/tc-i386.c (md_apply_fix): Ditto.
4339 * config/obj-coff.c: Rearranged code for handling line number
4341 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4342 since the usage is different from non-BFD_ASSEMBLER case.
4343 (in_function, clear_function, set_function): New macros, to
4344 combine some of the functionality implemented in differnet ways in
4345 BFD_ASSEMBLER and non-... code. Used in other functions that used
4346 to check function_lineoff &c.
4347 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4348 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4349 to contain char* pointer pointed to by char** argument. Always
4350 follow CROSS_COMPILE code; easier to read that way.
4351 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4353 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4354 ".bf", it's been done elsewhere.
4355 (coff_frob_symbol): If ilne number data is pending, call
4356 add_linesym to flush it.
4357 (coff_frob_file): Don't do that here.
4358 * config/obj-coff.h (coff_frob_file): Declare.
4359 (obj_frob_file): Define, to call it.
4361 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4362 md_estimate_size_before_relax: Define them as macros calling
4364 * config/tc-sparc.c: Don't define them as functions.
4366 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4368 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4370 * Makefile (clean): Depend on clean-here.
4372 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4374 * config/ho-go32.h: Include fopen-bin.h.
4375 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4376 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4377 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4378 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4379 * read.c (s_include): Use FOPEN_RT instead of "r".
4381 * stabs.c: Include obstack.h.
4383 * tc.h (md_create_long_jump): Don't declare if it's already
4385 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4387 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4388 of strerror. Clear bfd_error.
4390 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4393 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4395 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4396 (pa_process_exit, pa_procend): Call it for ELF objects.
4398 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4400 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4401 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4402 coproc before doing goto ld.
4404 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4406 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4407 (fixup_segment): Allow the target machine to specify that a
4408 relocation must be generated for a particular fixup. Remove
4409 #ifndef TC_HPPA hack.
4411 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4413 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4414 be NULL. Only fixup_segment is supposed to do that.
4415 (hppa_force_relocation): New function.
4417 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4419 * Makefile.in (stabs.o): Added dependencies.
4421 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4423 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4425 * app.c (do_scrub_next_char): Output a TAB before any
4428 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4429 exists before trying to peek at its name.
4430 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4432 (pa_align_subseg): Delete unused/unwanted function.
4434 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4436 * read.c (read_a_source_file): Fix test for when to stick a colon
4437 on the end of a label. Make code conditional on either MRI or
4438 LABELS_WITHOUT_COLONS.
4440 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4441 the single whitespace character alone. Eat all others.
4443 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4445 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4447 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4448 (exit_processing_complete): Delete unwanted variable and all
4451 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4453 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4454 Changed to not actually build the external symbol information, as
4455 that is now done by the ECOFF back end.
4456 (ecoff_build_debug): Changed accordingly.
4457 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4458 called by ecoff_setup_ext.
4459 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4460 set corresponding pointer to NULL. Don't set raw_size and
4462 (obj_ecoff_set_sym_index): Removed.
4463 (obj_ecoff_set_ext): New function.
4464 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4465 (obj_ecoff_set_sym_index): Don't declare.
4466 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4467 elf_set_index): New functions used for ECOFF_DEBUGGING.
4468 (elf_frob_file): Reworked ECOFF debug generation to use
4469 new functions in bfd/ecofflink.c.
4471 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4473 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4474 subspace for ELF. In the SOM world, the linker is responsible
4475 for creating the unwind subspaces.
4477 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4479 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4480 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4481 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4482 (adjust_stab_section): Make static. Declare return type. Remove
4485 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4486 tc_coff_sizemachdep.
4488 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4490 * write.c (write_object_file): Disable obj_check_file_symbols
4491 hook; only back end using it wasn't using it correctly.
4492 (write_object_file): Always call obj_frob_symbol and
4493 tc_frob_symbol; always retain symbol if it's used by a relocation,
4494 regardless of what these routines indicate.
4495 * config/obj-coff.c (coff_frob_symbol): Renamed from
4496 coff_check_file_symbols.
4497 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4498 (coff_frob_symbol): Declare.
4499 (obj_frob_symbol): Call it.
4501 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4502 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4503 (c_section_header): Ditto. Delete superfluous return at end of
4506 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4508 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4510 (c_section_header): Rewrite prototype so that it contains no
4511 preprocessing directives. Don't declare it at all if
4514 * configure.in (sparc*-*-lynxos): New target, using coff and
4517 * stabs.c: New file.
4518 * Makefile.in (REAL_SOURCES, OBJS): List it.
4519 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4520 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4523 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4526 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4528 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4529 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4530 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4532 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4533 ecoff_read_begin_hook.
4534 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4535 ecoff_symbol_new_hook.
4536 (obj_elf_init_stab_section): Cast alloca result.
4537 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4538 information and write it out into .mdebug section.
4539 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4540 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4541 (ECOFF_DEBUGGING): Define if TC_MIPS.
4542 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4543 fields required by ECOFF.
4544 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4545 OBJ_ECOFF in many cases.
4546 (mips_any_noreorder): New variable.
4547 (mips_cprestore_offset): Initialize to -1.
4548 (mips_frame_reg): New variable.
4549 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4550 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4551 (md_pseudo_table): Handle "gpword" and "cpadd".
4552 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4553 of text, data and bss sections to 4. Set alignment of
4554 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4556 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4558 (append_insn, macro_build, macro_build_lui): Take place
4559 argument. Changed all callers.
4560 (append_insn): If appending a nop, don't emit one.
4561 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4562 (gp_reference): Removed.
4563 (load_address): New function.
4564 (macro): If mips_noreorder is used, set mips_any_noreorder.
4565 Extensive changes to handle GP and PIC symbols differently.
4566 Build both possible code choices using a variant frag, and
4567 make a final decision at the end of assembly when all
4568 information is known. Added PIC support for all symbol
4570 (mips_ip): Don't permit anything but a number after $ for a
4571 coprocessor register. Don't use .lit4 or .lit8 sections when
4572 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4574 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4575 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4577 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4578 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4579 if .cpload is not in noreorder section.
4580 (s_cprestore): Ignore .cprestore if not generating PIC code.
4581 (s_gpword, s_cpadd): New functions.
4582 (tc_get_register): Added frame argument; if true, set
4583 mips_frame_reg to return value. Changed all callers.
4584 (md_estimate_size_before_relax): Don't error out, but instead
4585 determine how much a frag should grow.
4586 (tc_gen_reloc): Return multiple relocs if appropriate, as
4587 determined by md_estimate_size_before_relax.
4588 (md_convert_frag): New function.
4589 (mips_elf_final_processing): Set ELF header flags based on
4590 mips_any_noreorder and mips_pic.
4591 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4592 (MAX_RELOC_EXPANSION): Define to be 3.
4593 (md_relax_frag): Define to be 0.
4594 (md_convert_frag): Don't define.
4595 (tc_get_register): Changed declaration.
4597 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4598 support generating ECOFF debugging information for MIPS ELF
4599 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4600 handling of external symbols: it now always generates exactly
4601 those external symbols that are defined in the global symbol list.
4602 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4603 (REAL_HEADERS): Added ecoff.h.
4604 (OBJS): Added ecoff.o.
4605 (ecoff.o): New target.
4606 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4607 Remaining code mostly just calls ecoff.c code.
4608 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4609 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4611 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4612 functions in ecoff.c.
4613 (ecoff_stab): Don't declare (now declared in ecoff.h).
4614 (obj_set_sym_index): Define.
4615 (obj_ecoff_set_sym_index): Declare.
4617 * frags.h (frag_grow): Declare.
4618 * frags.c (frag_grow): Made non-static.
4620 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4621 (relax_segment): If md_relax_frag is defined, use it to handle a
4622 frag of type rs_machine_dependent rather than looking through
4625 * read.c (read_a_source_file): If we find a bad pseudo-op,
4626 do a continue to go on to the next line rather than a break.
4627 Removed duplicate bad pseudo-op code which was never executed.
4629 * read.c (s_lcomm): Do not require a comma after the name.
4631 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4633 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4634 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4635 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4636 bss section. Set SEC_RELOC if there are any relocations, even for
4637 a zero size section.
4639 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4640 data offset on reloc[0]->address rather than reloc[j]->address, so
4641 that multiple relocs can affect different memory locations.
4643 * write.c (chain_frchains_together, relax_and_size_seg,
4644 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4645 char *, to match definition of bfd_map_over_sections.
4647 * app.c (do_scrub_next_char): Don't interpret a comment character
4648 as starting a CPP line directive unless it is a '#' and is the
4649 very first characters on the line (i.e., do not permit leading
4652 * messages.c (identify): Make file argument non-const, to match
4655 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4657 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4659 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4661 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4662 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4665 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4667 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4668 * config/obj-som.c (obj_som_version): Add missing ';'.
4669 (som_frob_file): Delete whitespace at EOL.
4671 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4673 * Makefile.in (VERSION): Updated following 2.2 release.
4675 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4677 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4678 field selector, rather than an int. All uses of field selectors
4680 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4681 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4684 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4686 * config/tc-hppa.c (pa_type_args): For .import statements,
4687 silently ignore attempt to change the symbol type for a function
4688 from ST_ENTRY to ST_CODE on .import.
4690 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4692 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4693 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4694 config/tc-i960.c: Corresponding changes.
4696 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4698 * Makefile.in (distclean): Delete config-stamp and config.h
4700 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4703 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4704 Accept new argument "is_export". All callers changed. When
4705 processing a .export directive for a function, do not allow
4706 the user to set the type to "CODE", instead warn and set the
4709 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4711 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4712 Lemon <mellon@pepper.ncd.com>).
4713 (mips_ip): Permit odd numbered floating point registers if -mips3.
4714 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4716 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4718 * configure.in: Remove h8300h, we have multilib now.
4720 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4722 * configure.in: Support generic netware as being ELF format.
4723 Recognise unixware if the user supplies it.
4725 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4727 * First cut at cleaning up PA instruction parsing.
4728 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4729 insn structure as an argument, and a pointer to a string. All
4730 callers changed. Always read any field selector here. Call
4731 evaluate absolute to get a return value.
4732 (evaluate_absolute): Addept pointer to insn structure as its
4733 argument. All callers changed.
4734 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4735 into an instruction and continuing the main pa_ip loop.
4736 (CHECK_FIELD): New macro for simple range checking of fields.
4737 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4738 and CHECK_FIELD. All immediate fields now pass through
4739 pa_get_absolute_expression which will also handle field selectors.
4740 Delete dead code. Simplify.
4741 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4742 applied are in range. Use bfd_put_32 rather than inserting each
4743 byte of the fixed instrution into the buffer ourselves.
4745 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4746 it was PA specific and is no longer needed (it's now handled
4747 within the PA backend).
4748 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4749 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4750 a fixup is $global$ change it to NULL as $global$ is really only
4751 needed long enough to determine the base type of relocation to use.
4753 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4755 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4756 for 'z' operands (target of ble branch).
4758 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4760 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4761 parameter. All callers fixed.
4762 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4764 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4765 to default state after it's been used.
4767 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4769 * config/obj-som.c (obj_som_init_stab_section): Change
4770 space/subspace sort keys for the stab sections so as to avoid
4771 bugs in the hp linker and pxdb.
4773 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4775 * write.c (chain_frchains_together): Update pointer to last
4776 frag for a segment in the seginfo structure.
4778 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4780 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4782 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4784 * write.c (fixup_segment): Handle conversion of subtraction to
4785 pc-relative addressing even if pc-relative flag is already set.
4787 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4790 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4791 build, but not the dvi or info files.
4792 * Makefile.in (clean-here): New target; cleans up current
4794 (distclean): Use it instead of clean.
4796 * read.c (s_xstab): Don't use alloca.
4798 * messages.c (identify): New routine; print message identifying
4799 following messages as coming from assembler.
4800 (as_show_where, as_bad_internal, as_bad_where): Call it.
4801 (as_fatal): Don't need to identify program any more.
4803 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4805 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4807 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4809 (get_stab_string_offset): Remove unused variable aligned.
4811 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4813 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4814 predefined register table.
4815 (pa_parse_number): Handle %rp in common register shortcut code.
4816 Consistently set return value to -1 for an error. Clean up error
4817 messages and only print them when "print_errors" is true. Handle
4818 empty string case like the HP assembler -- assume a value of
4821 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4822 standard hpux include files to pick up various function decls.
4824 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4825 stdio.h. Delete bogus declaration of free. Get path to
4826 alloca-conf.h right.
4828 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4830 * expr.c (operand): Fix checks for characters following "0b" or
4833 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4835 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4836 so GAS can attach unwind descriptor information to a BFD symbol.
4837 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4838 descriptor information to the BFD symbol.
4839 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4840 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4842 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4843 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4844 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4845 build "end-of-function" symbols for SOM, they are not needed.
4847 * config/tc-hppa.c (process_exit): Create temporary symbols with
4848 correct prefixes so they can be eliminated later.
4850 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4851 (pa_callinfo): Insert framesize into the unwind information as
4852 soon as it's available.
4853 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4856 * Add support for marker type relocations. These mark areas
4857 of interest to the linker. ENTRY/EXIT relocations for SOM are
4858 an example of marker relocations.
4859 * write.c (write_relocs): Instead of assuming size of a relocation
4860 is 4 bytes, pick up the size from relocation itself.
4861 (fixup_segment): Do not complain that a value is too small for
4864 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4865 * expr.c (operand): Set sy_used for any symbol used as an operand.
4866 (expr): Likewise for any symbol used in an expression.
4867 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4868 symbols which are never used and absolute symbols which local scope.
4870 * config/obj-som.h (obj_frob_file): Define.
4871 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4872 of stab sections. Make space for the special stab entry.
4873 (adjust_stab_sections): Adjust the special entry in the
4875 (som_frob_file): New function. Simply calls adjust_stab_sections
4878 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4880 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4881 (mips_pic, mips_cprestore_offset): New static variables.
4882 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4883 Ignore .bgnb and .endb.
4884 (gp_reference): _gp_disp is never addressed off GP.
4885 (macro_build): Ignore macros while searching for insn. For cases
4886 i, j, and o, accept the reloc type as an argument rather than
4887 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4888 BFD_RELOC_MIPS_GPREL. Added new case a.
4889 (set_at, load_register, macro): Changed calls to macro_build to
4890 pass new argument for i, j and o cases.
4891 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4892 special handling when generating SVR4 PIC code.
4893 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4894 rather than hard coded constants.
4895 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4896 BFD_RELOC_MIPS_CALL16.
4897 (s_option): Set mips_pic based on .option picN.
4898 (s_abicalls): New function; set mips_pic to 2.
4899 (s_cpload): New function; handle .cpload.
4900 (s_cprestore): New function; handle .cprestore.
4902 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4903 .endb and .verstamp, setting them to s_ignore.
4905 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4907 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4908 field. Define SUBSPACE_DEFINED accessor macro.
4909 (pa_subspace): Allow user to override subspace attributes for
4910 built-in subspaces. Set ssd_defined at the end of fcn -- that
4911 way the attributes can only be changed once. Pass newly allocated
4912 name to is_defined_subspace, not a pointer to the input line.
4913 Fix typo in space/subspace rework.
4914 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4916 * config/tc-hppa.c (pa_import): If currently in the text segment
4917 and a symbol is imported without type information, set BSF_FUNCTION
4919 * write.c (relax_and_size_seg): Correct test to determine if
4920 the section's size was rounded up.
4922 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4923 can properly set all the SOM symbol types.
4924 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4925 symbol types which can be set from an IMPORT/EXPORT statement.
4926 (pa_export_args): Set the pa_symbol_type type based on arguments.
4927 If defined, call obj_set_symbol_type to pass this information on
4930 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4931 stab section we make.
4932 (s_stab_generic): Likewise.
4934 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4936 * Allow backends to override the value of the fake label.
4937 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4938 assume backends will define LOCAL_LABEL if anything other than
4939 'L' is used to denote a local label.
4940 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4942 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4943 and instead simply use the string defined by FAKE_LABEL_NAME.
4944 (operand): Likewise.
4945 * read.c (s_stab_generic): Likewise.
4946 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4947 known to be a local label.
4948 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4949 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4950 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4951 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4952 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4953 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4955 Rework space/subspace handling in PA code to fully support
4956 SOM spaces/subspaces.
4957 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4958 to control the use of space/subspace name aliases.
4959 (update_subspace): Accept space chain entry for containing space
4960 as a new parameter. All callers changed.
4961 (pa_get_label): Use current_space rather than pa_segment_to_space.
4962 (pa_define_label): Likewise.
4963 (pa_undefine_label): Likewise.
4964 (md_begin): Change into the (possibly modified) text_section.
4965 (pa_parse_space_stmt): Create a new segment/space if create_flag
4966 is true, and the space name is not one of the two predefined spaces.
4967 (pa_subspace): Use current_space rather than a lookup via
4968 pa_segment_to_space. Reset BFD section flags as required by
4969 the .subspace directive. Likewise for the section alignment.
4970 Pass the current space to update_subspace and create_new_subspace.
4971 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4972 is true. When not using aliases, create a BFD section for each
4973 subspace encountered. When not using aliases replace the default
4974 text, data, and bss segments with new ones.
4975 (create_new_subspace): When not using aliases each subspace has a
4976 section/segment and subsegments are not needed, so set the subsegment
4979 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4980 obj_set_section_attributes to pass space attributes to the
4982 (create_new_space): Likewise.
4983 (create_new_subspace): Likewise for subspace attributes using
4984 obj_set_subsection_attributes.
4985 (update_subspace): Likewise for subspace attributes using
4986 obj_set_subsection_attributes.
4988 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4989 for $TEXT$ and $PRIVATE$ from the default space structure.
4991 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4992 as appropriate for the given type.
4994 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4997 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5000 * config/obj-som.[ch]: New files for SOM support. Note SOM
5001 support is not yet complete in GAS or BFD.
5003 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5004 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5007 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5009 * Allow backends to override the section names used for embedded
5010 stabs support. Needed for SOM.
5011 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5013 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5014 (get_stab_string_offset): Is now passed the full name for the
5015 stab string section rather than a name prefix. All references
5017 (s_stab_generic): New argument for the stab string section name.
5018 all references changed.
5019 (s_xstab): Append "str" to the stab section name to get the
5020 stab string section name.
5021 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5022 to stab section name to get the stab string section name. Pass
5023 the full name of the stab string section to get_stab_string_offset.
5024 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5026 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5027 textand data segments. Warn user "-R" is unsupported on the
5030 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5032 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5033 .align and .ALIGN directives.
5035 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5036 directive which does not define a "well-known" space and does
5037 not include a space number as an argument.
5039 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5040 "defined", "loadable", "code_only" and "space_index" fields.
5041 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5042 and "private" fields.
5044 * write.h (struct fix): Add new tc_fix_data field for the various
5045 backends to attach machine dependent fixup information to.
5046 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5047 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5049 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5050 callers to get HPPA fixup information from the tc_fix_data field
5052 (hppa_fix_root): Delete unnecessary variable.
5053 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5055 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5056 function. Fix all callers.
5057 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5059 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5060 if a particular fixup is adjustable.
5061 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5062 perform the real work.
5064 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5065 of OBJ_XXX conditionals.
5066 (MAX_RELOC_EXPANSION): Likewise.
5068 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5069 callers. Now returns log2 (N) for positive N which are an exact
5070 power of two or -1 for an error.
5072 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5073 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5074 inserting them into the unwind table.
5076 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5077 (hppa_gen_reloc_type): New object format dependent macro.
5078 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5079 conditional. The code can (and will) be shared between SOM & ELF
5080 formats in the near future.
5081 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5082 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5083 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5086 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5089 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5091 * configure.in (hppa-*-bsd*): New configuration.
5092 BFD is always used for GAS generating SOM objects.
5094 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5095 adjustment is rejected by the target machine.
5097 * config/tc-hppa.c (pa_big_cons): Delete function and its
5098 declaration. All callers changed to use pa_cons.
5100 * write.c (fixup_segment): Fix indention and open/close brace
5103 From Pete Hoogenboom:
5104 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5107 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5108 input_line_poitner when an invalid argument is encountered.
5110 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5112 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5113 the table, require that the one without bit 0x1000000 set come
5114 first. Require further that it be case 'b' or 'P'. The a29k
5115 opcode table already meets these constraints.
5116 (machine_ip): When handling case 'i' or 'A', make sure that the
5117 appropriate opcode really exists by looking at the next entry in
5120 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5122 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5123 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5125 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5126 after a .ent directive.
5128 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5129 between 32 and 63 for double shift instruction). Do & 0x1f rather
5131 (printInsn): Handle '>'.
5133 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5135 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5136 number in the right place. Untested. Probably does not work for
5137 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5139 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5140 an illegal offset of 0 or -1.
5142 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5143 section to a longword boundary.
5145 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5147 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5150 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5153 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5155 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5157 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5159 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5160 address. (md_assemble): Make error handling a bit more graceful.
5161 (md_apply_fix): Don't warn on non aligned displacement.
5163 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5166 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5168 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5169 as.info* even if they're in $(srcdir) (e.g., for FSF
5172 * write.c (write_relocs): For relocs that are pc_relative and
5173 pcrel_offset and not partial_inplace, adjust reloc->addend to
5174 compensate for a bfd_perform_relocation bug.
5176 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5177 * config/tc-sparc.c: Ditto.
5178 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5180 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5182 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5184 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5186 * messages.c: replaced all variables called Format with 'format',
5187 for consistency throughout
5189 * configure.in: handle mips*- instead of mips, mips*el for little
5190 endian configurations
5192 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5194 * input-scrub.c (physical_input_file, logical_input_file,
5195 physical_input_line, logical_input_line): Made static.
5196 (as_where): Return current file name and line number, don't print
5198 * messages.c (as_show_where): New static function. Other
5199 functions use it instead of as_where.
5200 (as_bad_internal): New static function.
5201 (as_bad): Use as_bad_internal.
5202 (as_bad_where): New function, like as_bad but taking a file name
5204 * as.h (as_bad_where): Declare.
5205 (as_where): Change prototype for new arguments.
5206 * write.h (fixS): Added fields fx_file and fx_line.
5207 * write.c (fix_new_internal): Save file and line number in fix.
5208 (fixup_segment): Use as_bad_where, not as_bad.
5209 * input-file.c (f_in, file_name): Made static.
5210 * cond.c (struct file_line): Just use file and line fields.
5211 (s_else): Use as_where and as_bad_where, not get_file_line and
5213 (get_file_line, set_file_line): Removed.
5214 * listing.c (listing_newline): Use as_where.
5215 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5216 * config/obj-ecoff.c (add_file): Use as_where.
5217 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5218 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5219 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5221 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5223 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5224 OPTIONAL_REGISTER_PREFIX if either is already defined.
5226 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5228 * configure.in: Set bfd_gas for all sparc targets. Added facility
5229 for keeping or rejecting configurations still under development;
5230 default is to assume production environment, and reject configs
5231 still being worked on. Mark Elf configurations (except sparc and
5232 i386) as developmental. Deleted cases matching some generic names
5233 in favor of more specific names. (E.g., when we get Alpha
5234 support, we'll still only support VMS for Vax.)
5236 * config/tc-sparc.h (md_end): New macro.
5237 * config/tc-sparc.c (md_end): Function deleted.
5238 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5239 version compiling. All sparc targets will use bfd now.
5240 * tc.h (md_end): Don't declare if it's defined as a macro.
5242 Changes from Jeff Law and Peter Hoogenboom:
5244 * read.c (next_char_of_string): Limit octal character constants to
5247 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5248 against placing additional object-file dependent code here. Warn
5249 against contaminating all of GAS with the internals of tc-hppa.c
5250 through inclusion of tc-hppa.h. Delete all forward declarations
5251 for functions only used within tc-hppa.c, likewise for structures,
5252 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5253 conditional code in a few small places.
5255 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5256 structures, global variables, forward declarations together.
5257 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5258 conditional code -- try to group conditional code together
5259 into a few places. Make all functions and variables which
5260 are only used within tc-hppa.c static. PARAMize all functions.
5261 Add comments to functions. Delete unused functions, variables,
5262 #defines, etc. Delete unused members within structures. Delete
5263 ldil;ble hacks -- it is believed they were installed to work
5264 around old gas bugs. Avoid using mixed case for local
5265 functions, variables, and structures. Fix formatting problems
5266 not found by GNU-indent. Add FIXME notices for things which
5267 should be worked on the near future. Delete lots of old
5268 useless (1.36 PA-SOM) code.
5270 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5271 field of the fixS structure. Needed to build unwind
5272 descriptors correctly.
5274 * write.c: (fixup_segment): Allow expressions such as
5275 sym1-sym2+const as long as sym2 is $global$.
5277 * write.c (adjust_reloc_syms): Provide a hook so that a target
5278 cpu configuration can reject certain relocation reductions.
5279 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5280 which do not involve function symbols.
5282 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5283 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5285 * config/tc-hppa.c: Likewise.
5287 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5288 of elf32_symbol_type.
5289 (pa_export_args): Likewise.
5290 (elf_hppa_final_processing): Likewise.
5291 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5293 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5296 * config/tc-hppa.c: (md_section_align): Align all sections to
5297 a multiple of the section alignment rather than always a
5300 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5301 bits are zero (eg they specify no relocations), then do not even
5302 bother adding their entries to thesymextn section.
5304 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5306 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5307 option, which is used by the SunOS make default .s.o rule.
5309 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5311 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5312 operating on upper 32 bits of immediate constants to lower-half
5313 relocs with adjusted constants.
5315 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5317 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5319 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5320 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5321 (md_assemble): Initialize m68k_aout_machtype based on
5322 current_architecture, if OBJ_AOUT.
5323 (md_parse_option): Remove obsolete reference to omagic.
5325 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5327 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5328 (s_option): Ignore .option O* and .option pic*.
5329 (s_ent): Skip whitespace between symbol and optional digit.
5330 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5332 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5333 characters in state 6.
5334 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5337 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5338 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5339 that I don't dare change.
5341 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5343 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5344 call strchr for each character to see if it is a special char,
5345 instead add a second loop over special_chars. Set alignment
5346 of text, data and bss sections to 4.
5347 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5349 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5350 ELF, since the ELF object format does not have these type of
5351 relocations. Change the abort into as as_bad and return
5352 BFD_RELOC_NONE to silence compiler warnings.
5353 (md_assemble): Keep track of the instruction size. Allow white
5354 space between the $ and the constant for compatibility with older
5355 gases and other assemblers.
5356 (i386_operand): Skip spaces between $ and expression.
5357 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5358 ELF. Convert abort into an as_bad and assert into as_fatal.
5360 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5362 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5363 sub_symbolP is in the current segment, convert to a PC-relative
5364 fixup and discard the symbol.
5366 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5368 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5369 for st_StaticProc just like st_Proc.
5371 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5372 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5375 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5377 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5378 (mips_regmask_frag): New static variable, if OBJ_ELF.
5379 (md_begin): If OBJ_ELF, create .reginfo section and set
5380 mips_regmask_frag to a frag.
5381 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5382 mips_regmask_frag to register mask information.
5383 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5386 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5388 * messages.c (as_fatal): Use myname when printing messages.
5390 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5391 as initial "return" value in case hashing isn't needed.
5393 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5395 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5396 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5397 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5398 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5400 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5403 * config/tc-h8300.c (get_specific): Special action if 8 bit
5404 address seen. (check_operand): Don't complain if truncating top
5405 bits of an 8 bit address. (build_bytes): Allow an immediate and
5406 an absolute in the same insn.
5408 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5410 * write.c (write_contents): Don't crash if seginfo is NULL.
5412 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5413 by modifying .reginfo section, not by directly modifying BFD
5416 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5418 * config/ho-sunos.h: remove extern time declaration
5420 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5422 * messages.c (as_fatal): Do mention that it's the assembler that
5423 got the fatal error.
5425 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5427 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5428 hold register masks.
5429 (md_begin): Initialize them to zero.
5430 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5431 register variables pinfo and prev_pinfo.
5432 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5433 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5434 and cprmask from mips_gprmask and mips_cprmask.
5436 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5437 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5438 (various): Change all references to GP references to apply if
5439 GPOPT, not if OBJ_ECOFF.
5440 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5441 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5443 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5444 than just body. They're not used anyhow.
5445 * configure.in: Set cpu_type to mips for mips*. Accept
5446 mips-*-elfl* and mips-*-elf*.
5448 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5450 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5453 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5455 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5456 BFD_RELOC_64 into BFD_RELOC_32.
5457 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5458 (cons_fix_new_mips): Declare.
5460 Changes to let cons handle bignums like general expressions.
5461 * expr.h (expressionS): New field X_unsigned.
5462 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5464 (expr) Fix typo resultP to right if missing operand. Set
5465 X_unsigned to 1 when building new expression.
5466 * read.c (potable): Make "octa" and "quad" call cons, not
5468 (cons): Handle bignums. If given an O_constant (small integer) to
5469 fill a big space, turn it into a bignum.
5470 (parse_bitfield_cons): Set X_unsigned field.
5471 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5473 * read.h (big_cons): Remove prototype.
5474 * symbols.c (resolve_symbol_value): Don't give a warning if a
5475 symbol in expr_section can not be resolved.
5476 (S_SET_VALUE): Clear X_unsigned.
5477 * write.c (write_object_file): If resolve_symbol_value failed on a
5478 symbol we are writing out, give a warning.
5479 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5480 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5481 call pa_cons, not pa_big_cons.
5482 (pa_big_cons): Remove.
5483 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5484 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5487 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5489 * doc/as.texinfo (Copying): new node, to handle the recent changes
5490 in the texinfo/gpl.texinfo file
5492 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5494 * read.c (big_cons): Handle "0" correctly.
5496 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5498 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5500 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5501 have pc-relative fixup.
5502 (md_parse_option): Move "-k" case down near "-pic" case.
5504 * configure.in: Alphabetize list of cpu type alternatives. Enable
5505 OS values of "linux*elf*" and "linux*coff*" to select those
5506 formats, with linux emulation. Don't bother checking for upper-
5507 or mixed-case versions of "ose".
5509 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5511 * config/z8k.c (md_pseudo_table): add "unseg".
5513 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5515 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5516 found while extending the dissassembler.
5518 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5520 * configure.in: Split i386 LynxOS out from other coff targets,
5521 add a specific Lynx emulation.
5522 Add m68k LynxOS target.
5523 * config/tc-i386.c: Define specific Lynx target format.
5524 * config/tc-m68k.c: Define specific Lynx target format.
5525 * config/te-lynx.h: New file.
5527 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5528 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5529 (INIT_STAB_SECTION): Define.
5530 * config/obj-coffbfd.c: Include <time.h>.
5531 (write_object_file): Look for .stab sections and call
5532 adjust_stab_section.
5533 (adjust_stab_section): New function, fills in the first symbol
5534 of a stab section with number of symbols and string table size.
5535 (obj_coff_init_stab_section): New function, creates the initial
5536 symbol for a stab section.
5538 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5540 * config/atof-vax.c (md_atof): Return null on success instead of
5542 * config/atof-tahoe.c (md_atof): Ditto.
5543 * read.c (float_cons): Expect a null pointer for success, not an
5546 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5547 on success, instead of empty string. All callers changed.
5549 * config/tc-vax.c: Use PARAMS in declarations.
5550 (vip_op): Use NULL instead of empty string for success in error
5553 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5555 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5556 in different defined segments.
5558 * write.c (relax_segment): Localize "aim" variable. If
5559 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5560 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5561 segment, convert to a PC-relative fixup and discard the symbol.
5563 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5564 (md_parse_option) [TE_SUN3]: Set it for "-k".
5565 (m68k_ip): Generate proper fixup for mode 7.3.
5566 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5568 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5570 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5571 earlier in the file.
5572 (insop, add_exp): Now defined as functions, for readability.
5573 (insop): Now takes two arguments; callers changed.
5575 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5577 * config/tc-m88k.c (get_o6): new function.
5578 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5579 get_vec9, getval, get_pcr, calcop, match_name): make static and
5581 (s_file): remove extraneous forward decl.
5582 (md_begin): add const to retval decl.
5583 (calcop): cope with instructions without arguments. Handle 'o'
5584 type argument, the o6 field of the prot insn.
5585 (md_estimate_size_before_relax): return a dummy value.
5587 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5588 in bits 10 through 7. flt.[dxs]s requires an r register in the
5589 second argument. New instruction lda.x. New instruction muls
5592 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5594 * Makefile.in (distclean): Recurse like clean.
5595 * doc/Makefile.in (distclean): New target.
5597 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5598 based on MIPS ISA level.
5600 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5602 * as.c (main): "exhausted", not "exhuasted".
5604 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5605 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5606 (write_object_file): Never strip symbols with sy_used_in_reloc
5609 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5610 Solaris and SVR4 style .section pseudo-ops.
5611 (obj_elf_ident): Set SEC_READONLY for .comment section.
5612 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5613 generating a reloc, don't apply a fix.
5615 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5617 * config/obj-coffbfd.c (relax_align): Now static.
5619 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5621 * read.c (get_stab_string_offset): Make non-static. Make
5622 arguments const. Don't align strings to 4 byte boundaries.
5623 * read.h: Declare get_stab_string_offset.
5624 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5625 SEC_LOAD for progbits section.
5626 (obj_elf_init_stab_section): New function.
5627 (adjust_stab_sections): Add casts to avoid warnings.
5628 * config/obj-elf.h (INIT_STAB_SECTION): Call
5629 obj_elf_init_stab_section.
5630 (OBJ_PROCESS_STAB): Removed definition.
5632 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5634 * config/obj-elf.h (S_GET_SIZE): Define.
5635 (obj_frob_forward_symbol): Define.
5636 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5638 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5640 * tc.h: Declare tc_gen_reloc differently depending upon
5641 RELOC_EXPANSION_POSSIBLE.
5642 * config/obj-elf.c (obj_elf_section): Only set flags when first
5643 creating the section.
5645 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5647 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5650 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5652 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5653 set previous_section and previous_subsection and then call s_data
5654 and s_text, respectively.
5655 (obj_pseudo_table): Add data and text.
5656 (obj_elf_section): Add SEC_LOAD to default initialization of
5657 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5658 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5659 section; just use subseg_new.
5661 * read.c (change_to_section): Removed. This is now done by
5663 (get_stab_string_offset): Rearranged somewhat. Create the section
5664 using subseg_new. Store the string index in seg_info, rather than
5665 in a static variable. Force the first string to be empty. Use
5666 frag_more rather than FRAG_APPEND_1_CHAR.
5667 (s_stab_generic): Rewrote.
5668 * subsegs.h (segment_info_type): Added stabu union.
5669 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5670 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5671 (obj_aout_stab, obj_aout_desc): Removed.
5672 (obj_pseudo_table): Removed desc and stabX entries.
5673 * config/obj-bout.c: Same changes as config/obj-aout.c.
5674 * config/obj-bout.h (S_SET_TYPE): Define.
5675 (tc_bout_fix_to_chars): Declare.
5676 * config/obj-coff.c (obj_coff_stab): Removed.
5677 (obj_pseudo_table): Removed desc and stabX entries.
5678 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5679 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5680 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5681 n_other, n_desc and n_value fields.
5682 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5683 (MAKE_STAB_SYMBOL): Removed.
5684 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5685 Changed arguments and removed parsing code.
5686 (obj_pseudo_table): Removed stabX entries.
5687 * config/obj-ecoff.h (ecoff_stab): Declare.
5688 (OBJ_PROCESS_STAB): Define.
5689 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5690 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5691 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5693 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5694 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5695 set SEC_LOAD for .note section.
5696 (adjust_stab_sections): Get frag pointer from seg_info, rather
5697 than looking through frags.
5698 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5699 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5701 * config/obj-vms.c (obj_aout_stab): Removed.
5702 (obj_pseudo_table): Removed stabX entries.
5703 * config/obj-vms.h (S_SET_TYPE): Define.
5705 * as.h: Declare listing.
5706 * read.c: Don't declare listing.
5707 (emit_expr): Cast fix_new_exp argument.
5708 (parse_bitfield_cons): Correct printf format.
5709 * symbols.c (symbol_new): Add cast to avoid warning.
5710 * write.h: Declare text_last_frag and data_last_frag.
5711 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5712 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5713 * config/tc-a29k.c: Likewise.
5714 * config/tc-i960.c: Likewise. Also fully bracket structure
5715 initializations, fix printf formats, and remove unused variables.
5717 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5719 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5720 * struc-symbol.h: Declare verify_symbol_chain and
5721 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5722 * symbols.c (verify_symbol_chain): Removed useless expression.
5723 * write.c (headers, the_object_file): Only use if not
5724 BFD_ASSEMBLER and not BFD.
5725 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5727 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5729 * write.h: Declare relax_segment.
5730 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5732 (stack_top): Commented out, since it's not used.
5733 Fixed up pseudo-op functions to take an ignored int argument.
5734 (size_section): Added default BAD_CASE to switch.
5735 Changed bzero calls to memset.
5736 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5737 (s), not on s itself.
5738 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5739 define if OBJ_COFF is not defined.
5740 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5741 argument signed again.
5742 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5744 (m68k_ip): Fully bracket initialization of archs.
5745 Correct several formats for __LINE__ to be %d rather than %s.
5746 (init_table): Fully bracket initialization.
5747 Cast values larger than 0x7f assigned to fr_opcode to char.
5749 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5750 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5751 section name, and subseg_set always takes a segT. Changed all
5752 callers as appropriate.
5753 * config/obj-coffbfd.c (change_to_section): Renamed to
5754 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5755 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5758 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5760 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5762 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5764 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5767 * Added a number of casts to function calls.
5768 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5769 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5770 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5771 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5772 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5773 (obj_elf_section), config/tc-i386.c (parse_register),
5774 config/tc-sparc.c (isoctal, s_proc): Cast char
5775 array indices to unsigned char.
5776 * app.c (process_escape): Make static. Add prototype. Change
5777 argument from char to int.
5778 * as.c: Include output-file.h for prototypes. Comment out unused
5780 * Makefile.in (as.o): Depend on output-file.h.
5781 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5782 (pseudo_typeS): Add prototype to poc_handler field.
5783 (print_version_id): Add prototype.
5784 (xmalloc, xrealloc): Change size arguments to unsigned long.
5785 (do_scrub_next_char): Add prototypes for function arguments.
5786 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5788 * atof-generic.c (atof_generic): Make size variables unsigned.
5789 * cond.c (ignore_input): Removed unused local variable ptr.
5790 * expr.c (floating_constant, integer_constant): Make static. Add
5792 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5793 * frags.h: Add prototype for frag_init.
5794 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5795 strings const, make returned error strings const char *. Added
5796 prototypes for functions.
5797 * input-file.h, input-file.c (input_file_buffer_size): Return
5799 * input-scrub.c (buffer_length): Make unsigned.
5800 (input_scrub_push, input_scrub_pop): Make static.
5801 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5802 long and use %lx. Print name of segment rather than address of
5804 (listing_list, listing_title): Change argument to int.
5805 (listing_eject, listing_flags, listing_psize): Add int argument.
5806 * listing.h: Corresponding declaration changes.
5807 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5809 * read.h: Change get_absolute_expression prototype to return
5810 offsetT. Add prototype for next_char_of_string. Various
5812 * read.c: Remove prototype for next_char_of_string.
5813 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5815 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5816 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5818 (s_comm): Change temp from valueT to offsetT. Cast to long when
5819 printing and use %ld (only for error messages anyhow).
5820 (s_long, s_int): Remove unused functions.
5821 (cons): Change argument to int.
5822 (emit_expr): Use %lx when printing longs.
5823 (get_absolute_expression): Return offsetT, not long.
5824 (get_stab_string_offset): Comment out unless
5825 SEPARATE_STAB_SECTIONS.
5826 (s_stab_generic): Remove unused offset. Define seg_is_new only
5827 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5828 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5829 * symbols.c: Remove nested comment.
5830 (symbol_new): Rename value to valu.
5831 (colon): Use %ld and cast to long in error message.
5832 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5833 * tc.h: Remove unused md_emit_relocations declaration.
5834 (tc_gen_reloc): Add declaration.
5835 * write.c (cvt_frag_to_fill): Change first argument name depending
5837 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5838 declarations. Make n unsigned.
5839 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5840 to f to avoid shadowing.
5841 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5842 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5843 punt_it if they will be used. Make i and n unsigned.
5844 (fixup_segment): Cast to long and use %ld in error message.
5845 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5846 * config/obj-aout.h: Remove nested comment. Add prototype for
5847 obj_aout_frob_symbol.
5848 (obj_aout_line, obj_aout_desc): Add int argument.
5849 * config/obj-ecoff.c: Changed build routines to use an unsigned
5851 (add_string): Make len unsigned long.
5852 (obj_ecoff_stab): Use %lu in error message.
5853 * config/obj-elf.c (obj_elf_common): Comment out unused label
5855 (obj_elf_frob_symbol): Return 0 (currently broken).
5856 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5857 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5858 obj_elf_line, obj_elf_previous): Add int argument.
5859 (obj_elf_write_symbol_p): Make static.
5860 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5861 * config/tc-hppa.h: Remove declarations of functions declared in
5863 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5864 (s_bss): Add int argument.
5865 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5866 (dummy): Remove unused function.
5867 (md_assemble): Rename local o to op to avoid shadowing.
5868 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5869 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5870 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5871 %ld in error messages.
5872 * config/tc-sparc.c: Remove duplicate declarations.
5873 (getExpression): Rewrite condition to avoid empty conditional
5875 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5878 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5880 Changes from Jeff Law:
5882 * config/tc-hppa.c (md_assemble): Fix typo.
5883 (pa_ip): Delete unused variables and labels. Do not check for
5884 unsigned values being < 0, it can't happen.
5885 (is_same_frag): Return a value in recursive call case.
5886 (pa_callinfo): Delete unused variables and labels.
5887 (pa_comm): Likewise.
5888 (pa_copyright): Likewise.
5889 (pa_export): Likewise.
5890 (pa_import): Likewise.
5891 (pa_param): Likewise.
5892 (pa_space): Likewise.
5893 (pa_subspace): Likewise.
5895 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5897 * read.c (get_stab_string_offset, s_stab_generic): If
5898 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5900 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5902 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5903 default flag values.
5905 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5907 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5909 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5910 various stab-related directives.
5911 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5912 * write.c: (merge_data_into_text): Fix ifdef tangle.
5913 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5914 for stab reader to use.
5915 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5916 stab reader, macros to access.
5918 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5920 * config/obj-elf.h (elf_symbol): No longer special-cased on
5921 sparcv9, since elf_symbol_type is now independent of size.
5923 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5925 * config/tc-hppa.h (struct default_subspace_dict, struct
5926 default_space_dict): Field "sort" is now unsigned char.
5928 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5929 columns for easier reading.
5930 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5931 with in ho-*.h, or in libiberty. Changed mention of index to
5933 (label_symbolP, label_symbol_defined, callinfo_found,
5934 within_entry_exit, exit_processing_complete, within_procedure,
5935 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5936 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5937 pa_undefine_label): Now static.
5938 (movers): Now const, in addition to pointing to const data.
5939 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5940 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5941 Delete declarations.
5943 Merged more changes from Jeff Law and Pete Hoogenboom:
5945 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5946 entries for .stab and .stabstr.
5948 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5949 SEC_LOAD attribute for the .stabstr section.
5950 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5952 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5953 (obj_elf_stab_generic): Incorrect byte count on call to
5954 md_number_to_chars function.
5956 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5957 argument relocation bits too.
5959 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5960 characters which should appear unaltered in the output string (for
5961 example an escaped double-quote).
5963 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5965 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5966 (pa_parse_nonneg_add_cmpltr): Likewise.
5967 (pa_parse_neg_add_cmpltr): Likewise.
5969 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5971 (cons_fix_new_hppa): Likewise.
5972 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5975 * config/tc-hppa.c: Include libhppa.h.
5977 * config/tc-hppa.h: Delete extern declarations of functions
5980 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5981 OBJ_ELF conditionals.
5982 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5985 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5987 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5988 (macro): Use "z,s,t" for div instructions to match corresponding
5989 change in opcode table.
5990 (mips_ip): Added 'z'--must be zero register.
5992 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5994 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5995 tc_gen_reloc correctly.
5997 * configure.in: Use "case" instead of "if" when possible. Rewrote
5998 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6000 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6002 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6003 section type of data. 'd' seems to be used for m88k.
6005 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6007 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6008 s_mips_space): Set insn_label to NULL to avoid changing it at the
6009 next .align statement.
6010 (append_insn): Don't swap jal with instruction that sets the
6011 register that jal sets.
6013 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6015 * configure.in: recognize m88110.
6017 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6019 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6020 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6021 not be on for .hppa_unwind.
6022 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6023 (pa_param): New function to handle .PARAM directives.
6024 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6025 functions. Handle '|' for movb; allow movb,n.
6026 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6027 version. Handle cases where no completer exists for
6029 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6030 completer exists for comb,n or addb,n. Make logic
6031 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6032 (pa_parse_nonneg_add_cmpltr): Likewise.
6033 (pa_parse_neg_add_cmpltr): Likewise.
6034 * tc-hppa.h (pa_param): Declare.
6036 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6038 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6039 Added forward declaration.
6041 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6043 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6044 call to elf_tc_make_sections.
6045 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6048 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6049 handle symbol extension sections.
6051 * config/tc-hppa.c (pa_build_symextn_section): New function to
6052 create a symbol extension section.
6053 (pa_export_args): Make call to pa_build_symextn_section.
6054 (hppa_tc_symbol, hppa_tc_make_sections,
6055 hppa_tc_make_symextn_section): New functions.
6056 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6059 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6060 BFD_ASSEMBLER branch as well.
6062 * config/tc-hppa.h: If ELF is the target object format, define
6063 some ELF- and hppa-specific types and constants.
6065 * config/tc-hppa.c (getExpression): Fix a typo.
6067 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6068 if a `=' is part of an instruction.
6069 (read_a_source_file): Handle case where end-of-line markers are
6070 also used within instructions.
6071 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6073 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6074 out-of-range branches/'calls using "bl" or calls which may need
6075 argument relocation stubs. Do not need/keep relocations for
6076 conditional branches.
6077 (elf_hppa_final_processing): Fix calculation of function size.
6079 * config/obj-elf.c (obj_elf_version): Mark .note section as
6082 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6083 address of exp, to expression.
6084 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6085 (md_apply_fix_1): Delete unwanted comments.
6086 (process_exit): Symbols marking the end of a function are always
6089 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6090 (pa_space): Declare and initialize gdb_section.
6092 * config/obj-elf.c (elf_frob_file): Change
6093 elf_tc_final_processing_hook to elf_tc_final_processing.
6095 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6096 argument type declarations.
6097 (getExpression): Fix typo.
6098 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6099 (elf_hppa_final_processing): Likewise. Name changed from
6100 elf_hppa_final_processing_hook.
6101 (start_symbol_root, start_symbol_last): Deleted.
6103 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6105 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6106 avoid changing include ordering.
6108 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6110 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6112 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6114 (set_at_unsigned): Removed; changed callers to use set_at.
6115 (load_register): Removed unused ip argument. Changed callers.
6116 (append_insn): Don't swap branch and branch likely.
6117 (macro_build): Handle 'u'.
6118 (load_register): Handle 64 bit constants.
6119 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6120 support 64 bit constants.
6121 (mips_ip): Use hex constants in range checks for clarity.
6122 (md_number_to_chars): Support 8 byte values.
6124 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6126 * config/tc-m88k.h: updated copyrights.
6127 (TC_CONS_RELOC): declare to be RELOC_32.
6129 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6131 * config/tc-mips.c (mips_isa): New static variable.
6132 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6133 check macros. Set text alignment and GP size here.
6134 (md_assemble): Don't set text alignment and GP size here.
6135 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6136 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6137 a NOP after a branch likely.
6138 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6140 (macro): Support r6000 and r4000 macros.
6141 (mips_ip): Check insn ISA level against mips_isa before using it.
6142 Added 'x' case for ignored register.
6143 (md_parse_option): Handle -mipsN and -mcpu=XX.
6145 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6147 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6149 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6151 * config/tc-sparc.c (s_local): Function moved and renamed...
6152 * config/obj-elf.c (obj_elf_local): ...to here.
6153 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6154 (obj_pseudo_table): Move handling of ".local".
6156 * tc.h (md_parse_option): Don't declare if defined as a macro.
6158 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6160 (md_parse_option): New macro, converted from function.
6161 * config/tc-i386.c (md_parse_option): Function deleted.
6162 (comment_chars) [OBJ_ELF]: Include "/".
6163 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6164 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6166 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6167 Call reloc for fix_new type, or use correct enumerator, instead of
6168 always using NO_RELOC.
6169 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6170 tests for valid section.
6171 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6173 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6174 symbol, compensate for location of reloc.
6175 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6178 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6180 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6181 (obj_elf_weak): New function.
6182 (obj_pseudo_table): Handle ".weak".
6183 (obj_elf_section): If section directive includes a string, ignore
6184 it for now. Accept "progbits" flag.
6185 (obj_elf_type): Accept `@' before flag name.
6187 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6189 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6190 than checking for bfd_com_section directly.
6191 (fixup_segment): Simplify range check.
6192 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6195 * symbols.h (S_SET_WEAK): Declare.
6196 * symbols.c (S_SET_WEAK): New function.
6197 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6198 it's not a separate flag any more. Clear BSF_WEAK.
6200 * read.c (potable): Treat "string" like "asciz".
6202 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6204 * config/tc-mips.c (append_insn): Don't swap branch instructions
6205 if .set nobopt or .set volatile.
6206 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6207 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6208 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6209 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6212 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6214 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6216 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6218 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6220 * config/tc-mips.c (mips_ip): Suggested by
6221 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6222 names for 'E' and 'G' argument types (coprocessor registers) and
6223 don't warn if $1 is used on the coprocessor.
6224 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6226 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6228 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6229 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6231 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6233 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6235 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6236 defined or BFD is not.
6237 (relax_and_size_all_segments): Declare local variable fragP.
6239 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6241 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6242 bytes with real values, not zeros.
6244 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6246 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6247 targets, using ecoff and mips-big.
6249 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6250 Johnson): Added case for 'C' for coprocessor instruction codes.
6252 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6254 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6255 bytes with real values, not zeros.
6256 (md_pseudo_table): Call cons for .uaxword.
6258 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6260 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6262 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6263 for verifying symbol chain.
6264 (merge_data_into_text, relax_and_size_all_segments): New
6265 functions, split out from write_object_file.
6267 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6269 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6270 debug section is new, allocate an extra 12 bytes at its start. If
6271 ".stabs" type is N_SO, fill in filename symbol field of that first
6272 entry. Return early if "goof", to simplify later code slightly.
6273 (adjust_stab_sections): New function.
6274 (elf_frob_file): Apply adjust_stab_sections to each section.
6276 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6278 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6279 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6280 and "popsection", and call cons for "uaword" and "uahalf".
6282 * config/obj-elf.c (obj_elf_version): Use English in error
6285 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6287 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6288 swapping routines and external structure sizes via the
6289 ecoff_backend information. No longer includes coff/mips.h.
6291 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6293 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6294 and in hash_ptr->string.
6296 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6297 file name is not seen.
6299 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6301 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6302 parallel to BFD_RELOC_32.
6303 (tc_gen_reloc): Accept BFD_RELOC_64.
6305 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6307 * write.c: Don't use short int in a prototype.
6309 * expr.c (operand): Make return value simply depend on contents of
6310 returned expression.
6312 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6314 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6316 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6318 * config/ho-sunos.h: remove some old function decls that conflict
6319 w/ ANSI, and which weren't needed anyway
6321 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6323 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6324 and disabled since it breaks Ian's new symbol-value code.
6326 * expr.c (integer_constant): Accept more digits if BFD64.
6328 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6330 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6331 expect a bignum, turn it into a bignum. Output extra zeroes
6332 before a short bignum, rather than after.
6334 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6336 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6337 on DEBUG_SYMS, not DEBUG.
6338 (symbol_remove): Likewise.
6339 (symbol_insert): Likewise.
6341 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6343 * config/tc-mips.c (mips_optimize): New static variable.
6344 (append_insn): If mips_optimize == 0, always insert NOP
6345 instructions. If mips_optimize < 2, don't swap branches.
6346 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6348 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6350 * Makefile.in (clean): if testsuite does not exist, then skip it.
6352 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6354 * config/tc-mips.c (prev_insn_unreordered,
6355 prev_prev_insn_unreordered): New static variables.
6356 (append_insn): Don't swap branch instruction if
6357 prev_prev_insn_unreordered (see comment).
6358 (mips_no_prev_insn): Clear the unreordered variables.
6359 (s_mipsset): When turning on reordering, set the unreordered
6362 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6364 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6365 are also magic, and have special default flag settings.
6366 (obj_elf_frob_symbol): Since the return value from this function
6367 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6368 doesn't accomplish anything else.
6370 * config/tc-sparc.c (md_section_align): Round up section size only
6373 * symbols.c: Don't define DEBUG by default.
6375 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6377 * write.c (fix_new_exp): Handle a O_uminus expression.
6379 * expr.c (expr): Don't let absolute_section override
6380 undefined_section for the return value.
6382 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6383 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6384 as an instruction instead.
6385 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6388 * config/tc-h8500.c (md_begin): Use a local variable when
6389 initializing md_relax_table to avoid warnings about modifying a
6390 supposedly const data structure.
6392 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6394 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6397 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6399 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6400 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6401 case to set obj_format=elf. Must go before i386-*-sysv* case that
6402 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6403 *-*-solaris case, and move to before *-sysv* case that wants to
6404 set obj_format to coff.
6405 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6407 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6410 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6412 * config/obj-aout.c: Include aout/aout64.h.
6413 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6414 symbol, so that BFD doesn't tamper with the type.
6416 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6417 up opcodes as pseudo-ops even if they don't start with '.'.
6418 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6419 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6421 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6422 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6423 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6424 r_offset field of the reloc to the fixup offset.
6425 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6426 * doc/as.texinfo: Minor updates.
6428 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6430 * Extensive changes to permit symbols to contain any expression
6431 type and to delay the computation of the expression until the
6432 value is actually needed. This permits setting symbols to values
6433 calculated based on object code size. Expressions were changed to
6434 no longer be in a section, to stop the overloading of segment and
6435 expression type that previously occurred.
6437 * as.c (big_section, pass1_section, diff_section, absent_section):
6439 (expr_section): Added (used for dummy symbols which hold
6440 intermediate expression values).
6441 (perform_an_assembly_pass): Create expr_section, do not create the
6442 sections now removed.
6443 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6444 SEG_DIFFERENCE. Added SEG_EXPR.
6445 (SEG_NORMAL): Corresponding changes.
6446 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6447 * write.c (write_object_file): Ditto.
6448 * config/obj-aout.c (seg_N_TYPE): Ditto.
6449 * config/obj-bout.c (seg_N_TYPE): Ditto.
6450 * config/obj-coff.c (seg_N_TYPE): Ditto.
6451 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6452 * config/obj-vms.c (seg_N_TYPE): Ditto.
6454 * expr.h (operatorT): Moved in from expr.c, added some values.
6455 (expressionS): Added X_op field, removed X_seg field; renamed
6456 X_subtract_symbol to X_op_symbol.
6457 * expr.c: Extensive changes to assign expression types rather than
6458 sections and to simplify the parsing.
6459 * write.c (fix_new_internal): New static function.
6460 (fix_new): Removed sub_symbol argument.
6461 (fix_new_exp): New function, takes expression argument.
6462 * write.h: Prototype changes for fix_new and fix_new_exp.
6463 * cond.c (s_if): Changed accordingly.
6464 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6465 parse_repeat_cons, get_segmented_expression,
6466 get_known_segmented_expression, get_absolute_expression): Ditto.
6467 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6469 * write.c (write_object_file): Ditto.
6470 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6471 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6472 obj_coff_endef, yank_symbols): Ditto.
6473 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6474 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6475 print_insn, md_operand): Ditto.
6476 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6477 do_a_fix_imm, build_bytes): Ditto.
6478 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6479 get_specific, check, insert, md_convert_frag): Ditto.
6480 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6481 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6482 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6483 process_exit): Ditto.
6484 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6486 * config/tc-i386.c (pe, md_assemble, i386_operand,
6487 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6488 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6490 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6491 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6492 i960_handle_align): Ditto.
6493 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6494 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6495 md_estimate_size_before_relax, md_create_long_jump, get_num):
6497 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6498 md_create_short_jump, md_create_long_jump): Ditto.
6499 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6500 macro_build, macro, my_getExpression): Ditto. Also removed
6501 get_optional_absolute_expression; just use get_absolute_expression
6503 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6504 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6505 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6506 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6508 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6510 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6511 tip_op, md_assemble): Ditto.
6512 * config/tc-vax.c (seg_of_operand, md_assemble,
6513 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6514 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6516 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6518 * configure.in: i386-lynx is the same as i386-coff
6520 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6522 * config/obj-elf.c (obj_elf_previous): New function.
6523 (previous_section, previous_subsection): New vars.
6524 (obj_elf_section): Save current place in case DWARF code wants us
6525 to pop back to it. Handle unquoted section name as well as quoted
6526 section name. Don't crash on invalid strings.
6527 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6530 * config/obj-elf.h: Don't include struc-symbol.h.
6531 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6533 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6536 * write.c (write_relocs): New function, split off from
6537 write_contents. Use memset instead of bzero.
6538 (write_object_file): Apply write_relocs to each section before
6539 applying write_contents.
6541 * read.c (read_begin): Call obstack_begin with values closer to 1K
6543 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6546 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6548 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6549 calculating opP->isiz; this permits the expression size to be
6550 determined as well, later on.
6552 * expr.c (clean_up_expression): Don't cancel the subtraction of
6555 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6556 switch to text section rather than data section.
6558 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6560 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6561 expression (to take the pc-rel instruction itself into account)
6562 before using the expression, instead of after.
6564 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6566 * read.c (float_cons): Simplified parsing logic. If
6567 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6569 * symbols.c (colon): Rather than a special case for TC_HPPA,
6570 use new macro tc_frob_label.
6571 * config/tc-hppa.h (tc_frob_label): Define.
6573 * config/tc-mips.c: Many changes to support simple assembler
6575 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6576 prev_insn_valid, prev_insn_frag, prev_insn_where,
6577 prev_insn_fixp, prev_insn_is_delay_slot): New static
6579 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6580 mips_align, s_stringer, s_mips_space): New static functions.
6581 (mips_define_label): New global function.
6582 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6583 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6584 or 'd'. For "space" call s_mips_space.
6585 (md_begin): Call mips_no_prev_insn.
6586 (append_insn): Only insert necessary NOP instructions.
6587 (macro): Call mips_emit_delays before setting mips_noreorder.
6588 Increment and decrement mips_noreorder rather than using
6589 save_reorder_condition. Don't bother to use noreorder in
6590 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6591 (md_atof): Handle floating point numbers correctly for both
6592 big and little endian targets.
6593 (s_align, s_cons): Call mips_align rather than frag_align.
6594 (s_change_seg, s_cons): Call mips_emit_delays.
6595 (s_float_cons): Let float_cons do the work.
6596 (s_mipsset): Call mips_emit_delays when setting noreorder.
6597 * config/tc-mips.h (tc_frob_label): Define to be
6600 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6601 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6602 bfd_asymbol_value. Warn if taking difference of symbols in
6605 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6607 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6610 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6611 by md_pcrel_from if we are relocating against a symbol (we still
6612 need md_pcrel_from for a PC relative relocation within the same
6614 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6615 (omagic): Removed unused variable.
6617 * Preliminary support for m88k-coff.
6618 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6620 * config/m88kcoff.mt: New file.
6621 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6622 (pseudo_set): Handle difference of symbols in different fragments
6623 by saving the entire expression as the value of the symbol.
6624 * symbols.c (resolve_symbol_value): Resolve difference
6626 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6627 "sdef" as a synonym for "def".
6628 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6630 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6631 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6632 m88k port up to date, and to add COFF support.
6634 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6636 * Removed sy_forward and replaced it with an undefined expression
6637 as the value of a symbol.
6638 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6639 sy_resolved and sy_resolving single bit fields.
6640 * symbols.c (symbol_new): Don't initialize sy_forward field.
6641 (resolve_symbol_value): New function to adjust symbol value by
6642 fragment address, using recursion to resolve forward symbols.
6643 * symbols.h: Added prototype for new function.
6644 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6645 expression rather than setting symbolP->sy_forward.
6646 * write.c (write_object_file): Use resolve_symbol_value on
6647 symbols, keeping the common case (the old behaviour) inline.
6648 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6649 handling (subsumed by write.c change).
6650 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6651 sy_value rather than sy_forward.
6652 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6653 expression segment rather than sy_forward.
6654 (yank_symbols): Use resolve_symbol_value.
6655 (crawl_symbols): Removed extra pass over symbols.
6656 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6657 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6658 symbols which handled sy_forward; use resolve_symbol_value
6660 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6662 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6663 segment rather than sy_forward.
6664 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6665 sy_forward; do initialize sy_resolved and sy_resolving.
6666 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6668 * Changes to keep a full expression as the value of a symbol, not
6670 * struc-symbol.h: New field sy_value.
6671 * as.h: Include expr.h before struc-symbol.h.
6672 * expr.h: Use struct symbol rather than symbolS.
6673 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6674 of sy_value field; compile unconditionally, not just if
6676 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6677 * write.c (write_object_file): Set BFD symbol value to gas symbol
6679 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6680 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6681 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6682 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6683 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6684 S_GET_VALUE rather than ost_entry.n_value.
6685 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6686 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6687 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6688 using S_GET_VALUE--don't assume it is already set.
6689 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6691 * config/obj-vms.c (various): Don't assign directly to
6692 S_GET_VALUE; use S_SET_VALUE instead.
6694 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6696 * configure.in: Make sparc64-*-aout* use bfd gas.
6698 * configure.in: Recognize h8300h.
6700 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6702 * config/tc-h8500.c (line_comment_chars): Add hash.
6703 (parse_exp, skip_colonthing, build_bytes): Add support for
6704 R_H8500_HIGH16 relocation type.
6706 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6708 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6709 attribute name. Handle `execinstr' attribute.
6711 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6713 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6714 there is another alternative for the instruction.
6716 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6718 * doc/as.texinfo: updates for H8/300H
6720 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6722 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6723 md_number_to_chars, md_section_align): Adjusted to use valueT,
6724 addressT, to match tc.h.
6726 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6728 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6729 independent of format.
6731 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6733 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6735 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6737 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6738 build; also recognize h8300-*-coff
6740 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6742 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6743 core just because somebody uses a label before it is defined.
6745 * config/mips-opcode.h: Moved to opcode/mips.h.
6746 * config/tc-mips.c: Include opcode/mips.h rather than
6748 (append_insn): An extra NOP is only needed after instructions
6749 which set HI or LO, not after instructions which read it.
6750 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6751 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6752 * config/tc-mips.h (struct mips_opcode): Don't define.
6753 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6754 Set to $(srcdir)/../include/opcode/mips.h.
6756 Get the MIPS assembler up to speed with other gas changes:
6758 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6759 Removed; don't change the symbol value.
6760 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6761 bfd_asymbol_value rather than S_GET_VALUE to include section
6762 vma in symbol value.
6763 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6764 doesn't output them. Set the vma of sections.
6765 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6766 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6768 (various): use valueT rather than long.
6770 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6772 * config/tc-sparc.h (ENV64): Define for v9.
6774 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6775 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6777 (md_number_to_chars): Handle 8-byte value.
6779 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6781 * as.h (valueT): Typedef moved here.
6782 * struc-symbol.h (valueT): ...from here.
6783 * write.c (write_object_file): Locals from_addr, to_addr,
6784 table_addr are now addressT. Supply prototype for bfd_alloc for
6786 (fixup_segment): Local add_number is now valueT. Correct some
6787 range-checking bugs.
6788 (relax_align): Type `int' should be sufficient for the exponent.
6789 (fix_new): Argument offset is type offsetT. Locals size and
6790 newsize are type valueT.
6791 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6793 (fix_new): Fix prototype.
6794 * symbols.c (symbol_new): Symbol value is type valueT.
6795 (S_SET_VALUE, S_GET_VALUE): Likewise.
6796 (S_IS_*): Specify int return type explicitly.
6797 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6799 * read.c (s_comm): Values read are type valueT.
6800 * expr.h (expressionS): Field X_add_number is an offsetT.
6801 * tc.h (md_create_long_jump, md_create_short_jump,
6802 md_section_align): Addresses are now type addressT.
6803 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6804 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6805 md_number_to_chars, md_section_align): Adjusted.
6806 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6808 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6809 md_section_align): Adjusted.
6811 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6813 (s_common): Handle Solaris-2 version.
6815 * config/ho-generic.h (free): Returns void if __STDC__.
6817 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6818 elf_file_symbol): Declare.
6820 * expr.c (floating_constant, integer_constant): Now return void.
6822 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6824 * configure.in: Match on sparc*-fujitsu-none rather than
6825 sparclite*-fujitsu-none.
6827 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6829 * read.c (cons): Conditionalize parsing of expression. Move
6830 putting value into object file into separate function. Separate
6831 out MRI and WANT_BITFIELDS cases into separate functions.
6832 (emit_expr): New function to write data into object file.
6833 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6835 (parse_bitfield_cons): New function to parse bitfield expressions
6836 as used by i960 assemblers. Only compiled if
6837 BITFIELD_CONS_EXPRESSIONS is defined.
6838 (parse_mri_cons): New function to parse MRI style strings. Only
6839 compiled if MRI is defined.
6840 (parse_repeat_cons): New function to parse repeat counts. Only
6841 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6842 * read.h (emit_expr): Added declaration of new function.
6843 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6844 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6845 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6846 parse a HPPA expression, rather than special case in cons
6848 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6849 than special case in emit_expr function.
6850 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6851 Define to use new functions from tc-hppa.c.
6852 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6853 (WANT_BITFIELDS): Removed; now obsolete.
6854 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6855 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6856 NS32K fixup, rather than special case in emit_expr function.
6857 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6858 cons_fix_new_ns32k. Also use PARAMS rather than checking
6860 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6862 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6863 Don't core dump if gas has no information about a section.
6865 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6867 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6868 current_architecture to v9 automatically.
6870 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6872 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6873 * configure.in: Use sparc64 cpu files for v9, and default to elf
6876 * write.c (relax_and_size_seg): Always fully process a section.
6877 Section size is last frag's (vm)address plus its size. If no
6878 relocations are present, force SEC_RELOC flag clear.
6879 (dump_section_relocs): New debugging routine.
6880 (adjust_reloc_syms): New routine, broken out from write_contents.
6881 Don't adjust relocs that are already relative to section symbol.
6882 Look for obj_fix_adjustable macro to know what else to skip,
6883 instead of obj_write_symbol. Look for section symbol stored in
6884 section information.
6885 (write_object_file): Map adjust_reloc_syms over all sections.
6886 (write_contents): Clear SEC_RELOC flag if no relocations are
6889 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6892 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6894 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6896 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6897 echo recursion lines.
6898 (install-info, clean-info): collapse into the dvi and info rule.
6900 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6902 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6903 All fp regs are now specified as %f.
6904 (priv_reg_table): fpq -> fq.
6906 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6908 * as.h (strstr): Disable declaration for now.
6909 (fprint_value, sprint_value): Declare.
6911 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6912 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6914 * expr.c (expr_part): Made sanity checks a.out-specific.
6915 (expr): Disabled sanity checks.
6917 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6919 * subsegs.c (subseg_change): Initialize section symbol pointer
6920 when setting up a new section.
6922 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6923 field back at gas symbol structure.
6925 * symbols.c (colon): Cast obstack_next_free value to char* before
6926 doing arithmetic on it.
6927 * subsegs.c (subseg_new_rest): Likewise.
6928 * as.h (frag_now_fix): Likewise.
6930 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6931 calling bfd_make_section_old_way directly, and call subseg_set
6932 instead of subseg_change. Now returns void.
6933 (obj_elf_write_symbol): Only check local symbols for now.
6934 (elf_stab_symbol): Now static and void, and disabled until it
6936 (obj_elf_size): For expression values, fail silently for now.
6937 (obj_symbol_new_hook): Do nothing.
6939 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6941 (s_local) [OBJ_ELF]: New function.
6942 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6943 (s_common): Rearrange to handle Solaris .common pseudo, which may
6944 sometimes use bss space instead of common.
6945 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6947 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6949 * configure.in: set host config to hpux for hppa*-hp-hpux
6951 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6953 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6955 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6957 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6958 * config/obj-aout.c (s_sect): Do it here.
6960 * as.h (BAD_CASE): Don't make some lame compilers think we want
6961 substitution inside strings.
6963 * as.c (print_version_id): New function, split off from main.
6965 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6966 for -V. Ignore -Q and -s options for now.
6968 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6970 * Makefile.in: make installation & builds work again for crosses
6972 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6974 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6975 symbol values correctly.
6977 * write.c (write_object_file): Deleted unused variables.
6978 (fixup_segment): Use sprint_value.
6980 * messages.c (sprint_value, fprint_value): New routines.
6982 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6983 (obj_elf_stab_generic): Fix typo in logic.
6985 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6987 * as.h (addressT, offsetT): New types, using BFD types if
6989 (relax_addressT, struct frag): Use them.
6990 * struc-symbol.h (valueT, struct broken_word): Likewise.
6992 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6993 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6995 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6997 * Makefile.in: canonicalize install.sh; for use within
6998 this directory (and subdirs)
7000 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7002 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7003 specified, should have both S1 and S2 fields identical
7004 If only finding the problem was as fast as fixing the bug !!!!
7006 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7008 * write.c (write_contents): Do write out non-loadable sections.
7009 Debug sections can fall in this category.
7011 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7012 * config/obj-elf.c (elf_file_symbol): New function.
7014 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7015 added argument to specify section base name.
7016 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7017 specifies section base name.
7018 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7019 ".stab" as section base name.
7020 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7021 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7022 symbol flags rather than simply replacing, so global/local flags
7024 (obj_elf_ident): Rewrite.
7026 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7028 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7030 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7032 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7033 for any a.out target, not just Linux and 386BSD.
7034 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7037 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7039 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7040 don't exist or duplicate other inclusions.
7042 * config/tc-vax.h (NO_RELOC): Define.
7044 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7046 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7049 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7051 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7052 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7053 char to reg_prefix instead of to 'r'.
7054 (calcop): Change calls to get_reg.
7055 (calcop): Handle new case 'x' to set reg_prefix.
7056 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7057 (cmpslot): Add 88110 conditions.
7059 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7061 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7064 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7065 adjacent; mov.s and mov.d swapped.
7066 (m88k_opcodes): Fix typo `r2' -> `2'.
7068 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7070 * config/h8300.c: Support for H8/300-H opcodes.
7072 * config/obj-coffbfd.c (w_strings): String table length is 4
7073 bytes, no matter what the host int size is.
7075 * configure.in (alpha-*-osf*): New.
7077 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7079 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7081 (mips-*-ecoff*): Added trailing '*'.
7083 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7084 first FDR in a file to be zero.
7086 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7088 * Makefile.in (VERSION): Jump to 2.1.4.
7090 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7092 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7095 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7097 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7100 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7101 and routine names. Assuming 32 bits for now.
7103 * config/obj-elf.c (elf_frob_file): Look for macro
7104 elf_tc_final_processing_hook, instead of assuming a function
7106 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7107 tc_final_processing_hook.
7108 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7110 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7111 moved here from obj-elf.h.
7112 * config/obj-elf.h: Don't include CPU-specific header files.
7114 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7116 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7118 * read.c: Add support for HPPA assembly language syntax (denoted
7119 with '#ifdef TC_HPPA').
7121 * symbols.c: Add support for HPPA assembly language syntax (denoted
7122 with '#ifdef TC_HPPA').
7124 * write.c (write_contents): Add support for HPPA-style
7127 * config/obj-elf.c: Stab symbols weren't written properly.
7130 (obj_elf_write_symbol):
7131 (obj_elf_write_symbol_p):
7132 (obj_elf_frob_symbol):
7136 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7137 Remove some unused code. Support for HPPA assembly language
7148 (elf_tc_make_sections):
7152 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7154 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7155 hash_new will have succeeded if it returns.
7156 * config/tc-a29k.c (md_begin): Likewise.
7158 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7160 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7162 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7164 * expr.c: Delete register declarations; gcc ignores them anyways.
7166 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7168 * hash.c (hash_new): Use xmalloc, since many callers don't check
7171 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7173 * frags.c (zero_address_frag, bss_address_frag): These are
7176 * tc.h (md_reloc_size): This is const.
7177 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7178 (md_reloc_size): Now const.
7180 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7182 * as.h (enum _segT): Ditto.
7184 * struc-symbol.h (N_TYPE_seg): This should be const.
7186 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7188 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7189 listing_source_file call.
7191 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7192 of subseg_new call to eliminate const attribute.
7193 (obj_elf_stab): Ditto.
7194 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7196 * read.c (s_align_bytes): Properly record alignment.
7198 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7199 for the prototype/no prototype macro.
7201 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7204 * as.h (relax_stateT enum): Delete trailing comma.
7206 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7208 * app.c (do_scrub_begin): Let line_comment_chars override
7210 (do_scrub_next_char): If a line comment character is not at the
7211 start of a line, treat it as a comment character if it is one.
7212 For a CPP line comment use pseudo-op .appline rather than .line.
7213 * input-scrub.c (logical_input_line): Make int rather than
7215 (input_scrub_push, input_scrub_begin): Initialize
7216 logical_input_line to -1 rather than 0.
7217 (bump_line_counters): Increment logical_input_line.
7218 (new_logical_line): If line_number is -2, decrement
7220 (as_where): Use logical_input_line even if it is 0.
7221 * read.h (s_app_file prototype): Now takes an int argument.
7222 * read.c (potable): Make .appfile call s_app_file with 1. New
7223 .appline pseudo-op calls s_app_line.
7224 (s_app_file): If .appfile, call new_logical_line with -2 to
7225 account for newline inserted by do_scrub_next_char. If listing,
7226 call listing_source_file.
7227 (s_app_line): New function to handle fake pseudo-op .appline.
7228 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7230 (obj_coff_ln): Added argument to indicate whether .appline.
7231 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7233 (obj_coff_ln): Added argument to indicate whether .appline.
7234 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7236 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7238 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7240 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7242 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7245 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7247 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7248 relocations correctly.
7250 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7252 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7255 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7256 if value is out of range.
7258 Patch from Minh Tran-Le:
7259 * config/tc-i386.c (i386_operand): For in/out port register used
7260 as base reg, include InOutPortReg in operand type.
7261 (MATCH): Accept overlap value of InOutPortReg.
7263 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7265 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7266 Add calls to listing routines to produce combined source/assembler
7268 (obj_ecoff_stab): Create a file pointer if none used yet.
7269 (ecoff_frob_file): Set symcount to correct value.
7271 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7273 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7276 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7277 Define in terms of constants, not C structure sizes.
7279 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7281 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7283 * config/obj-aout.c (obj_header_append): Don't define if it's
7285 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7286 * config/obj-hp300.c (hp300_header_append): New function.
7288 * Makefile.in (distclean): Don't bother cleaning up doc files;
7289 they aren't going to be in this directory.
7291 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7293 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7296 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7297 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7299 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7301 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7304 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7306 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7308 * config/tc-mips.c (macro): Correct floating point double word
7309 loads and stores for big endian target.
7311 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7313 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7314 calls. Deleted some unused code.
7315 * config/obj-coff.c: Likewise.
7317 ELF support, mostly contributed by Utah:
7318 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7319 obj_elf_type): Rewrite.
7320 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7321 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7323 (obj_elf_ident): Dummy.
7324 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7325 TARGET_SYMBOL_FIELDS): New macros.
7326 (gdb_section): New variable decl.
7328 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7331 BFD_ASSEMBLER conditional changes:
7332 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7334 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7335 (fetch_coff_debug_section): Ditto.
7336 (obj_coff_endef): Call fetch_coff_debug_section.
7337 (struct line_no): New type.
7338 (c_symbol_merge): New way for copying aux fields.
7339 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7341 (function_lineoff): New symbol.
7342 (function_lineoff, text_lineno_number, our_lineno_number,
7343 lineno_lastP): Don't define.
7344 (c_line_new): Don't define.
7345 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7347 line-number recording gets implemented.
7348 (obj_new_symbol_hook): New code for handling aux fields.
7349 (add_lineno, add_linesym): New functions.
7350 (obj_coff_ln): Call add_lineno, not c_line_new.
7351 (obj_coff_endef): New code for handling symbol names. New lineno
7352 code. Look for section name "*DEBUG*" for debugging section.
7353 (align, coff_check_file_symbols, obj_coff_section,
7354 coff_frob_file): New functions.
7355 * config/obj-coff.h: Reordered some includes.
7356 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7357 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7359 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7360 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7361 aux entries. Most SA_* macros now use it unconditionally.
7362 (S_*): Use `bsym' field, and access BFD private data.
7363 (SF_*): Use `sy_flags' symbol field for most of these.
7364 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7366 (*_section_header): Don't define.
7367 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7369 (tc_gen_reloc) [I386COFF]: New function.
7370 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7371 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7374 * config/obj-coff.c (stack_init): Don't do assignments inside
7376 (obj_coff_def): Simplified handling of symbol name a bit.
7377 (tag_insert): Name argument is now pointer to CONST.
7378 (obj_crawl_symbol_chain): Commented out.
7380 * config/obj-coff.h: Use PARAMS macro in prototypes.
7382 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7383 through frchainP pointer if it is null.
7385 * configure.in: Warn if BFD mode is explicitly turned off but is
7386 required by specified target.
7387 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7388 taken care of later.
7390 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7392 (yank_symbols): Merge symbols only if sy_forward is null.
7394 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7397 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7399 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7401 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7402 with "." is a local label.
7404 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7407 * config/te-linux.h, config/te-386bsd.h: New config files.
7408 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7409 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7411 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7413 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7415 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7416 to want it that way.
7417 (ecoff_build_symbols): Turn local st_Proc symbols into
7418 st_StaticProc symbols. Set index field of external st_Proc and
7419 st_staticProc symbols correctly.
7420 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7423 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7425 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7427 * configure.in (m68k-*-hpux): Use them.
7429 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7430 defined, otherwise zero.
7432 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7434 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7436 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7437 address space number.
7439 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7441 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7443 * config/tc-a29k.c: Include ctype.h.
7444 (define_some_regs): Added special-purpose registers for 29050.
7446 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7448 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7449 (change_to_section): Set it here instead.
7451 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7453 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7454 hasn't been seen yet.
7455 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7457 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7459 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7462 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7464 * expr.c (operand): Fix unary plus operator (previously was the
7465 same as '~' operator!).
7467 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7469 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7470 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7471 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7472 instead of open-coding it. Fix some bugs in patching up symbol
7474 (relax_segment): Make some code we "ought to be able to" use for
7475 all targets no longer conditionalized on ns32k target; instead, do
7476 it always, and if the appropriate conditions fail, abort.
7478 * symbols.c (DEBUG): Enabled.
7479 (symbol_new): Make sure bfd_make_empty_symbol works.
7480 (verify_symbol_chain_2): New funcion; takes one symbol as
7481 argument, anywhere in the chain.
7482 (dollar_label*): Use default initializers.
7484 * as.c (perform_an_assembly_pass): Call md_begin here...
7485 (main): ...and not here.
7487 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7488 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7490 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7491 (add_fix, add_frag): Now functions instead of macros.
7492 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7493 s_data1, s_data2, s_bss): Use new *_section names, for
7494 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7495 to handle non-integral segT.
7496 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7497 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7498 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7499 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7500 md_apply_fix_2; new md_apply_fix definition varies interface
7501 depending on BFD_ASSEMBLER.
7502 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7505 * config/obj-vms.c: Include config.h.
7506 (version_string): Delete declaration.
7507 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7508 (vms_resolve_symbol_redef): New function, taken from VMS code in
7511 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7512 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7513 VMS_Psect_Spec): Fixed to compiler under traditional C.
7514 * config/obj-vms.h: Use PARAMS macro.
7515 (vms_resolve_symbol_redef): Declare.
7516 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7517 * symbols.c (colon): Remove some VMS-specific code, look for
7518 RESOLVE_SYMBOL_REDEFINITION macro instead.
7520 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7523 * config/tc-i386.c: Reordered some functions so inlining might
7524 work. Use PARAMS in function declarations.
7525 (reloc): New routine.
7526 (md_assemble): Rearrange switch statements to work with
7529 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7530 SYMBOLS_NEED_BACKPOINTERS before defining it.
7532 * subsegs.c (subseg_new_rest): Now static.
7534 * read.c (pseudo_set): Better error message for difference of
7535 symbols in different frags.
7537 * Makefile.in (check): Pass down some new variables, indicating
7538 pathname or program name for cc, nm, objdump.
7540 * as.h (OUTPUT_FLAVOR): New macro.
7541 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7543 * configure.in: Initialize bfd_gas properly. Warn that ELF
7544 support is incomplete.
7546 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7548 * read.c (float_cons): Accept null pointer return from md_atof.
7549 * config/tc-m68k.c (md_atof): Return null for success.
7550 * config/tc-sparc.c (md_atof): Ditto.
7552 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7554 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7555 alternative options in same style as other machines; simplify some
7556 conditional use; include GPL as separate file (from texinfo dir)
7558 * doc/Makefile.in: (as.info) include directory containing GPL in
7559 makeinfo search path
7561 * doc/h8.texi: new file; conditional settings for GAS manual
7564 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7566 * doc/as.texinfo: mention SPARC architecture options.
7568 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7570 * configure.in: Rearranged whitespace in per-host/per-target
7571 sections. Added hooks for dropping in HPPA support (not included
7572 yet). Separate out overrides of variables based on target format
7573 and bfd-gas selection from actual target-specific commands. Add
7574 error message for recognized but unsupported format name.
7576 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7578 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7579 symbolic header match cline in FDR; the native linker seems to
7582 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7584 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7585 $(srcdir)/as.texinfo explicitly in several places
7587 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7589 * doc/Makefile.in: update dvi, clean targets for new source
7592 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7594 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7595 rather than undefining know.
7596 * configure.in: Match ultrix*, not just ultrix.
7598 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7600 * doc/as.texinfo: converted conditional markup to use new
7601 Texinfo facilities, avoiding m4.
7603 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7605 * doc/Makefile.in: recast doc configuration to use a link to an
7606 included texinfo file.
7608 * doc/all.texi: settings for generic form of documentation.
7610 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7612 * read.c (cons): Zero out frag when creating reloc.
7614 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7616 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7617 be referenced off the GP register.
7619 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7620 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7621 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7623 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7624 definition from other MIPS targets.
7625 * configure.in (mips-*-irix): Use emulation irix.
7627 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7629 * config/tc-h8500.c: Get relax size of branch instructions right,
7630 (get_operand): Parse @sp+ correctly.
7632 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7634 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7635 COFF section header field.
7637 * configure.in: Print error message if host or target is not
7640 * configure.in: If with-bfd-assembler, use obj-coff instead of
7643 * config/ho-generic.h: Include string.h.
7645 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7647 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7648 '$' as local, for any object file format.
7650 * config/tc-mips.c (macro): Optimizations to branching code and a
7651 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7654 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7655 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7657 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7659 * subsegs.c (subseg_new): Set output_section of new section.
7660 * as.c (perform_an_assemly_pass): Don't set output_section here.
7661 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7662 since it has additional sections.
7663 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7665 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7666 ecoff_undefined field.
7667 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7668 ecoff_undefined field.
7669 (add_file): If using stabs, just output a stabs symbol rather than
7671 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7672 it with get_absolute_expression, rather than skipping it by hand.
7673 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7674 than ECOFF line number information.
7675 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7676 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7677 to small, undefined and/or readonly sections if appropriate.
7678 Don't output symbol names containing \001 characters.
7679 (ecoff_frob_file): Make sure at least one fdr is output.
7680 * config/tc-mips.h: Define TC_MIPS.
7681 * config/tc-mips.c (g_switch_value): New static variable.
7682 (md_assemble): Set gp size of output BFD.
7683 (gp_reference): New function; returns 1 if expression can be
7684 accesssed via gp. Always returns 0 if not using ECOFF.
7685 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7687 (macro): Generate sequences using gp if possible.
7688 (md_parse_option): Ignore -EL and -EB. Parse -G.
7689 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7690 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7691 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7693 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7695 * output-file.c (output_file_create): Don't call as_perror for
7696 filename rejected by application.
7698 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7701 * doc/as.texinfo: Don't use @value in node names for the moment;
7702 references don't appear to work right.
7704 * as.h (const, volatile): Put these definitions back, and use
7707 * doc/as.texinfo: First pass at using new texinfo features --
7708 variables, conditional tests. Far from complete.
7710 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7712 * read.c: Temporary hack to handle some 64-bit constants. This
7713 should be redone later.
7714 (target_big_endian): Declare.
7715 (big_cons): If it's set, reverse order of bytes being copied.
7716 * config/tc-sparc.c (md_begin): Set target_big_endian.
7718 * read.c (s_ignore): Delete declaration of is_end_of_line.
7720 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7721 forward pointers properly.
7723 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7725 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7726 wasn't being stored into scnhdr.
7727 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7728 * read.c (TC_START_LABEL): Default definition.
7729 (read_a_source_file): Use TC_START_LABEL macro to work out
7730 if a label has been seen.
7732 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7734 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7735 the bottom (make expands variables in dependencies when the
7736 dependencies are read, not when they are used).
7738 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7739 a29k .bss section; the mondfe program doesn't like it.
7741 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7743 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7745 (current_architecture): Don't need initializer.
7747 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7749 * doc/none.m4: Define Z8000.
7750 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7751 texinfo file before recreating it.
7752 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7754 (srcdir): Delete second, bogus definition.
7755 (as.info): Look for as-*.texinfo in current directory rather than
7759 * doc/configure.in: Create links to all as-*.texinfo files in the
7760 source directory, if that's not the current directory.
7762 * configure.in (per-host): Accept MIPS host with BSD version
7764 (per-target): Classify i486 as i386. Use generic cpu_type instead
7765 of target_cpu in selecting format etc.
7767 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7768 * read.c (potable): Change .app-file to .appfile.
7770 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7771 * configure.in: Adjusted.
7773 * config/obj-bfd-sunos.*: Unused; deleted.
7775 * Makefile.in (version.c, vers-stamp): Deleted.
7776 (config.h): Define GAS_VERSION.
7777 * as.c (version_string): Deleted declaration.
7778 (main): Look for GAS_VERSION instead.
7780 * doc/as.texinfo: Updated description of -a* (listing) options,
7781 and describe how to pass them through from gcc.
7783 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7784 process relocs if there aren't any relocs to process. Avoids
7785 malloc/free bug on SCO too.
7787 * as.h: Move local include files below system include files, to
7788 avoid some redefinition complaints on some systems.
7789 (const, volatile): Don't need these conditionally defined if we
7790 use CONST and VOLATILE from ansidecl.h.
7791 (seg_name): Use CONST, not const.
7793 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7795 * config/tc-mips.c: Reindented to GNU standards.
7797 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7799 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7800 (fixup_segment): Add a29k special case; the linker is not prepared
7801 to see a segment offset here.
7803 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7804 9 to only keep a space in between identifier characters.
7806 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7808 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7809 srcdir, might be in objdir.
7811 * doc/Makefile.in: dvi depends on as.dvi
7813 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7815 * Makefile.in: add installcheck target
7817 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7819 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7820 Add missing colons in prefetch error messages. Add support for
7823 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7825 * config/tc-mips.c (macro): Use $AT for any floating point load.
7827 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7829 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7830 bignums, but don't emit error message.
7832 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7834 * Makefile.in (targ-cpu.o): Depend on config.h.
7836 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7838 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7839 dropping a space immediately following an identifier.
7840 * expr.c, write.c: Rewrote assert expressions to not use multiple
7841 lines; I don't think that can be done portably.
7842 * config/tc-mips.c (macro): Use $AT if target register is zero in
7843 load instruction, which it can be for a floating point load.
7845 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7847 * write.c (write_contents): Compute the relocs before writing out
7848 the section contents.
7849 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7850 symbol table and values right.
7851 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7853 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7856 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7857 z8k-opc.h, not z8k.h.
7859 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7862 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7864 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7866 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7868 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7869 to be on a single line.
7871 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7873 * Makefile.in (config.h): Create file, writing out definitions of
7874 target cpu, alias, and canonical name.
7875 (ALL_CFLAGS): No longer define TARGET_CPU.
7877 * Makefile.in (check): Print a message, instead of quitting
7880 * as.c (main): Don't catch any signals, for now.
7882 * version.c: Deleted.
7883 * Makefile.in: Generate it, putting in only the version number
7885 (VERSION): New variable.
7886 * as.c: Include config.h.
7887 (main): Reformatted version string. Include target alias. Don't
7888 print if not requested (i.e., unknown -v argument).
7890 * as.c (stralloc): Deleted.
7891 (main): Call strdup instead.
7893 * configure.in: Handle all 68300 series chips.
7894 * config/tc-m68k.c: Include config.h.
7895 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7896 series cpus as defaults.
7897 (md_parse_option): Accept some m68300 series CPUs as defaults.
7899 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7901 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7902 not already defined.
7903 (main, got_sig): Use them.
7904 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7907 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7909 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7912 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7913 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7914 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7915 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7916 * config/tc-mips.c: Rearranged for ECOFF support. Added
7917 prototypes for all static functions. Moved existing minimal
7918 debugging format support info #ifndef OBJ_ECOFF blocks.
7919 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7920 does not support a non sign extended high 16 bits reloc. Adjusted
7921 all callers accordingly.
7922 (tc_get_register): Renamed from get_register, and made non-static.
7924 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7925 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7927 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7928 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7929 obj_format ecoff and gas_target mips-lit or mips-big.
7931 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7933 * version.c: Bump to version 2.0.1.
7935 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7937 * write.c (chain_frchains_together): Check that seg_info (section)
7939 (write_object_file): Call obj_frob_file after setting the symbols,
7942 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7944 * Version 2.0 released.
7946 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7948 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7950 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7952 * read.h: Define stringer here.
7953 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7956 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7958 * read.c (s_space): Multiply repeat count by mult, not fill.
7960 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7962 * read.c: Include ctype.h.
7964 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7966 Patches from Eric Youngdale:
7967 * make-gas.com: Find obstack.obj if it's not in the current
7969 * read.c (s_ignore): Don't declare is_end_of_line. It's
7970 redundant, and triggers a VMS gcc compiler bug.
7972 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7973 current segment as an argument. (Ignored in all cases but VMS.)
7974 All callers and definitions changed.
7976 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7978 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7981 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7983 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7984 so "~0x80" won't be rejected.
7986 * config/obj-elf.c: No longer include elf/reloc.h.
7987 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7988 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7990 (obj_elf_xstab): New routine.
7991 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7992 argument to s_ignore. Put "#if 0" around unused code.
7993 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7994 Call elf_xstabs for .stabs and .xstabs operators.
7996 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7998 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8001 * configure.in: mips-bsd configuration was missing format spec.
8004 * Makefile.in (Makefile): Depends on configure.in.
8006 * config/tc-mips.c (append_insn): Don't check for alignment of
8007 frag in memory; alignment of instructions in section is a separate
8010 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8013 * listing.h: Always provide function declarations, not macros, so
8016 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8018 * CONTRIBUTORS: Update Gilmore entry.
8020 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8022 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8023 instructions. Accept integer prefetch function numbers.
8025 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8027 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8028 constants are accepted, but symbolic values are not. GCC will not
8029 generate the latter currently.
8031 * frags.c (frag_init): New function.
8032 (zero_address_frag, bss_address_frag): Now initialized at run
8034 * as.c (main): Call frag_init.
8036 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8038 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8039 Don't unget ch2 if we didn't get it.
8041 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8043 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8045 * config/tc-sparc.c (s_common): Add support for ELF version.
8046 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8047 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8049 (md_convert_frag): New macro.
8051 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8052 symbol, fix the offset so "+2" isn't required.
8054 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8055 Define as common/bss.
8056 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8057 initializers are sufficient.
8059 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8060 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8061 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8062 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8063 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8064 "IGNORE_DEBUG" conditional, since both branches are identical.
8065 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8066 referencing symbol structure members.
8067 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8069 * as.h (struct frag): Reordered a couple of fields for better
8072 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8074 (write_contents) [BFD_ASSEMBLER]: New function.
8075 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8076 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8077 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8078 (fixup_segment): Make sure common-section symbols get treated the
8079 same as undefined symbols.
8080 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8081 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8083 * write.h (fix_new): Update prototype.
8085 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8086 md_section_align, md_undefined_symbol): Don't provide prototypes
8087 if these are defined as macros.
8088 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8091 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8092 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8093 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8095 (colon): Display other/desc fields of redefined symbol only if
8096 S_GET_OTHER and S_GET_DESC are defined.
8097 (symbol_make): Argument NAME is now pointer to const.
8098 (symbol_find, symbol_find_base): Likewise.
8099 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8100 * symbols.h: Fix prototypes for new const arguments. Add
8101 prototypes for BFD_ASSEMBLER S_* functions.
8103 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8104 for changing to an existing section.
8105 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8106 called by subseg_new and subseg_set.
8107 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8108 given section name and subseg number.
8109 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8110 new section/subsection.
8112 * read.c: Don't include ctype.h.
8113 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8114 for now; should be machine-dependent.
8116 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8117 targets, forcing BFD use.
8119 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8121 * config/tc-sparc.c: Use PARAMS macro for static function
8122 declarations. Use BFD_RELOC_ macros everywhere, with
8123 compatibility macros declared for non-BFD mode.
8124 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8125 instead of enum reloc_type.
8126 (emit_sparc_reloc): Commented-out function deleted.
8127 (md_convert_frag): Deleted.
8128 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8129 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8131 * config/tc-sparc.h (md_convert_frag): New macro.
8133 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8134 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8135 of referencing fields directly.
8137 * write.c (cvt_frag_to_fill): New function; extracted from
8139 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8140 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8141 and set its size and flags.
8143 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8144 fields with BFD equivalents. Turn on back-pointers, and add
8145 target-specific fields at end.
8147 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8149 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8150 (write_object_file): Set it here instead, so that fixup_segment
8151 can see the correct value.
8153 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8155 * write.c (write_object_file): Check for errors and warnings and
8156 bail out before processing contents.
8157 (chain_frchains_together_1): New function, does most of the work
8159 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8160 (remove_subsegs) [! BFD]: Call it.
8161 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8162 structures and routines.
8164 * config/obj-elf.*: New files.
8166 * config/mips.mt, config/rs6000.mt: Deleted.
8168 * config/h8300.mt: Don't specify compiler here.
8170 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8172 * config/tc-z8k.h: Comment fix.
8174 * write.c: Reordered some functions for better inlining.
8175 (fixup_segment): Linkrelax code is no longer conditional on
8178 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8180 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8181 obj-coffbfd.h}: support for the H8/500
8183 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8185 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8186 * write.c (write_object_file): Not here.
8187 (fix_new): Initialize fx_addnumber.
8189 * listing.c: Don't include target-cpu.h explicitly, since as.h
8192 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8194 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8195 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8196 (struct fix): Reordered fields for compactness and efficiency.
8197 Converted some logical fields to 1-bit fields.
8199 * config/obj-aout.h: Use PARAMS.
8200 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8201 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8203 * read.c: Don't include listing.h; as.h includes it. Removed
8205 [BFD_ASSEMBLER]: Include subsegs.h.
8206 (old_buffer, new_broken_words): Default initialization is
8209 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8210 to 0, define stdoutput.
8211 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8212 Call bfd_set_arch_mach.
8213 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8214 bfd_close_all_done. Call bfd_perror on failure.
8215 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8217 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8219 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8220 if not MANY_SEGMENTS. Define new field bfd_section if
8222 (seg_info): New macro.
8224 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8225 variables, and some irrelevant comments.
8227 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8228 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8229 * configure.in: Permit --with-bfd-assembler now, with a warning.
8230 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8231 Set BFDDEF and BFDLIB in Makefile when appropriate.
8233 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8234 (main): Refer to flag_always_generate_output instead of
8237 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8238 (*_section) [BFD_ASSEMBLER]: Define them.
8239 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8240 set section flags when appropriate.
8241 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8242 section is not absolute, undefined, or an assembler internal one.
8243 (absolute_section, undefined_section): Always define.
8244 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8245 switch statements into if-else trees.
8246 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8247 SEG_BSS and SEG_DATA.
8249 * as.h (frag_now_fix): New macro.
8250 * symbols.c (colon): Use it.
8252 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8254 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8255 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8256 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8257 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8258 * configure.in: Added mips support for mips-dec-bsd.
8259 * atof-generic.c: Define TRUE and FALSE if not defined.
8261 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8263 * version.c: Bumped version number to 1.93.05.
8265 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8267 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8268 (obj_emit_lineno): Don't need return at end of void function.
8269 (obj_symbol_new_hook): Ditto.
8271 * config/tc-m68k.c: Removed some unused code.
8272 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8274 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8275 offset field is set.
8277 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8279 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8280 ENV64, emit no reloc.
8281 (md_pseudo_table): For ".xword", call s_xword.
8282 (s_xword): New function.
8284 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8285 md_relax_table): Use default zero initialization.
8286 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8287 latter, instead of selecting with preprocessor conditionals.
8289 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8291 * configure.in: recognise all sparclite variants
8293 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8295 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8296 accidentally changed to use subseg_change where it should have
8299 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8301 * expr.c (operand): If character other than comma or newline is a
8302 logical end-of-line character, use the newline case.
8303 From Eric Youngdale:
8304 (operand): Set X_add_number field for floating-point numbers.
8305 (operand): Treat zero byte as end-of-operand.
8307 * configure.in (per-target): Look for with_bfd_assembler option.
8308 For now, only accept "no", until the merge is done.
8310 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8311 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8312 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8313 * read.c: Finish conversion to S_* macros in the VMS only
8314 parts of the program. Add "const" modifier to hex_value.
8315 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8317 * expr.c: Add "const" modifier to hex_value.
8318 * symbols.c: Finish conversion to S_* macros in the VMS only
8319 parts of the program. Add "const" modifier to
8320 md_[long,short]_jump_size. Remove declaration of const_flag
8321 (which will be declared in obj-vms.h).
8322 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8323 Fix arguments to VMS_write_object_file.
8324 * config-gas.com: New file. Script for VMS systems to set up the
8325 configuration to build gas for VMS, and create config.status.
8326 * make-gas.com: Redone to work with new scheme.
8327 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8329 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8330 will swap bytes if needed on a big endian system. Use throughout
8332 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8333 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8334 types of malformed stabs. Change parsing algorithm so that we are
8335 more certain of having all of the information that we need on hand.
8336 * obj-vms.c (final_forward_reference): New function, used to help
8337 resolve the data types of as many struct elements as possible
8338 when some part of the struct is not fully defined by the compiler.
8339 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8341 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8342 as symbols as well in the object file. Look for external functions
8343 that start with "__vt.", and turn them into variables, since the
8344 g++ compiler is incapable of doing this.
8345 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8347 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8348 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8349 have the name of the source file yet.
8350 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8352 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8354 * read.c (s_data): Always use "data_section", since it'll map to
8355 SEG_DATA or SEG_E1 if needed.
8356 (s_lcomm): Likewise with bss_section.
8357 (s_fill): Use memset, not bzero.
8359 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8361 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8362 handling GDB symbol table data.
8364 * config/obj-aout.h (segment_name): Delete definition.
8365 (seg_name): Delete declaration.
8366 * config/obj-bout.h (segment_name, seg_name): Ditto.
8367 * config/obj-vms.h (segment_name, seg_name): Ditto.
8368 * config/obj-coff.h (segment_name): Ditto.
8369 * config/obj-coffbfd.h (segment_name): Ditto.
8371 * Changes for BFD_ASSEMBLER:
8372 * obj.h (obj_crawl_symbol_chain): Declare only if not
8374 (obj_header_append, obj_pre_write_hook): Ditto.
8375 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8376 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8377 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8378 otherwise, use seg_name array.
8379 (seg_name): Declare only if not BFD_ASSEMBLER.
8380 (section_alignment): Declare only if not BFD_ASSEMBLER.
8381 (big_section, reg_section, pass1_section, diff_section,
8382 absent_section, text_section, data_section, bss_section): If
8383 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8384 mapping to segT enum values.
8385 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8386 if these are used or defined, if BFD_ASSEMBLER.
8387 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8388 subseg_new split into two functions.
8389 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8391 * as.h (volatile): Don't define if already defined.
8392 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8394 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8395 declare with format attribute for -Wformat checking.
8397 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8399 * app.c, config/tc-*.c: Don't include read.h, since it is already
8402 * These are based on patches from Minh Tran-le
8403 <mtranle@paris.intellicorp.com>.
8404 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8405 obj_format coffbfd and gas_target i386coff for target.
8406 (i[34]86-*-isc*): New host (uses sysv).
8407 * config/i386aix.mt: Removed (no longer used).
8408 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8410 (LDFLAGS): Added, defined as -shlib.
8411 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8412 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8413 (DOT_LABEL_PREFIX): Define.
8414 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8415 name rather than L0\001.
8416 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8418 * symbols.c, symbols.h (local_bss_counter): Removed.
8419 * write.c (write_object_file): bss no longer uses
8420 local_bss_counter. Pass correct data and bss size to
8421 VMS_write_object_file.
8422 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8423 argument, rather than using local_bss_counter.
8424 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8425 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8426 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8427 (size_section): Restored sanity check.
8428 (do_relocs_for): Base section address on s_paddr rather than
8429 computing it. Adjust a29k R_IHIHALF special case to account for
8430 section paddr (used to require paddr to be zero). If there are no
8431 reclos, set s_relptr to 0. Set relocation size in object_headers.
8432 (fill_section): Always set s_vaddr here, removing
8433 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8434 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8435 Set STYP_INFO for .comment.
8436 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8437 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8438 (crawl_symbols): Handle 8 character section name correctly. Use
8439 H_{SET,GET}_* macros.
8440 (do_linenos_for): Set lineno size in object_headers.
8441 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8442 set s_vaddr here. If string_byte_count remains 4, set it back to
8443 0, and only write strings out if there are some. Call
8444 fill_section before do_relocs_for and do_linenos_for.
8445 (obj_coff_section): Handle optional quoted second argument giving
8446 section characteristics.
8447 (obj_coff_bss): Added to handle .bss.
8448 (obj_coff_ident): Added to handle .ident (puts string in .comment
8450 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8451 (fixup_mdeps): Change to segment. Call frag_wane after
8453 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8454 adjustment (already happened only for common symbols, but this is
8456 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8457 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8458 (md_pseudo_table): Ignore .optim and .noopt.
8459 (tc_coff_sizemachdep): New function.
8460 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8462 (LOCAL_LABEL): Removed definition.
8463 (DOT_LABEL_PREFIX): Defined.
8465 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8467 * app.c (app_push): Use memcpy, not bcopy.
8468 (do_scrub_next_char): For \", return " not '.
8469 (symbol_chars): Now const.
8471 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8472 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8474 * config/obj-coff.h: Don't use #elif.
8476 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8477 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8479 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8481 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8484 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8486 * app.c (do_scrub_begin): allow single quote strings if so
8489 * config/*z8k*: checkpoint
8491 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8493 * read.c (read_a_source_file): avoid calling xmalloc (0).
8495 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8497 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8499 * Changes to support SCO 3.2v4:
8500 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8501 SEG_BSS, fill with NOP_OPCODE.
8502 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8503 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8504 using ZERO_BASED_SEGMENTS.
8505 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8506 never set segment address for SEG_E2 (.bss) and don't write out
8507 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8508 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8509 definitions, and don't merge tags with non-tags. Check for .bf
8510 rather than just checking whether the second character is b and
8511 the third character is f.
8512 (obj_coff_val): gcc can generate values which we don't handle
8513 correctly; discard information for now, since it only affects the
8514 debugging information.
8515 (tag_find_or_name): Don't insert tags in the symbol table.
8516 (yank_symbols): Don't merge labels.
8517 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8518 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8519 set segment address if ZERO_BASED_SEGMENTS.
8520 (obj_coff_section): Accept and ignore a trailing quoted string, as
8521 used in AT&T i386 syntax.
8522 (fixup_segment): Take segment as argument. On the i386, adjust PC
8523 relative addends by the segment vaddr.
8524 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8525 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8526 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8528 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8530 * config/obj-coffbfd.c: Include libcoff.h.
8532 * version.c: Now version 1.93.
8534 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8536 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8537 power-of-two alignment for .align.
8539 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8540 and leave everything else alone.
8542 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8544 * Makefile.in (as.new): Don't bother saving as.old.
8546 * write.c: Conditionalize on OBJ_VMS, not VMS.
8547 (magic_number_for_object_file): Don't define if OBJ_VMS.
8549 * config/obj-vms.c: Changes for traditional C.
8551 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8553 * config/ho-generic.h (malloc, realloc): Declare.
8555 * Lots of comment/whitespace changes.
8557 * write.h (struct fix): Some fields reordered, narrowed.
8559 * read.c (MASK_CHAR): Define using C types, not magic number.
8561 * as.c, input-file.c: Deleted some unused code.
8563 * app.c, as.h: Doc fix.
8565 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8567 * as.h (xmalloc): Argument is long.
8569 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8571 * doc/as.texinfo: Regrouped documentation of some command-line
8572 options. Updated options documentation for m68k. Some minor
8573 wording/punctuation changes.
8575 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8577 * configure.in: Accept target OS "vms".
8579 * symbols.c: Merged ANSI and non-ANSI function decls, using
8582 * xmalloc.c: Just include as.h, don't bother trying to figure out
8585 * strstr.c, strerror.c: Deleted.
8586 * Makefile.in: Deleted references.
8588 * config/tc-ns32k.c: Don't include header file for string
8589 declarations; leave that to ho-*.h.
8591 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8593 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8594 imported from FSF sources.
8596 * messages.c (strerror): Declare unconditionally.
8598 * as.h: Delete alloca and register definitions.
8600 * config/atof-ieee.c (mask): Now const.
8602 * obstack.c, obstack.h: Deleted.
8604 * as.h (flag_readonly_data_in_text): New flag.
8605 * as.c (main): Set it for -R.
8607 * as.h (flag_suppress_warnings): New flag.
8608 * as.c (main): Set it for -W.
8609 * messages.c (as_warn): Check it instead of flagseen['W'].
8611 * as.h (flag_always_generate_output): New flag.
8612 * as.c (main): Set it for -Z.
8614 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8615 * config/tc-a29k.h: Ditto.
8616 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8619 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8621 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8622 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8626 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8627 xrealloc from xrealloc.c.
8628 * xrealloc.c: Deleted.
8629 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8631 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8634 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8636 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8637 don't initialize it with NULL.
8639 * config/ho-vax.h (M_VAX): Deleted; was unused.
8641 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8642 New files imported from FSF version, contributed by Eric Youngdale.
8643 * README-vms-dbg, config/vms: Deleted.
8645 * ChangeLog, config/ChangeLog: Merged.
8647 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8650 * input-file.c (input_file_open): Eliminate call to setvbuf.
8651 [USG] (setbuffer): Deleted macro.
8653 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8655 * all files: Whitespace changes for GNU indentation style, done by
8656 GNU `indent'. Some cleanup still needed, especially of comments.
8658 * configure.in: No te-386bsd.h file exists; don't try to use it.
8660 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8662 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8663 could be doing emulation.
8665 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8668 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8671 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8673 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8675 * subsegs.h: add extern to segment_info declaration.
8677 * read.h: added extern declarations for comment_chars,
8678 line_comment_chars, and line_separator_chars.
8679 read.c, app.c: removed definitions of comment_chars,
8680 line_comment_chars, and line_separator_chars.
8682 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8683 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8685 (insert_reg): put REGISTER_PREFIX before register names before
8686 putting them in the symbol table.
8687 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8690 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8693 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8694 comment_chars, line_comment_chars and line_seperator_chars
8695 consistently const, and always initialized them. Included read.h.
8697 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8699 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8700 constant will not fit in an immediate field.
8701 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8703 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8705 * obj-coff.c (callj_table): Delete global variable.
8706 (obj_emit_relocations): Define it locally here, and only if
8709 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8710 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8712 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8713 with a single set using PARAMS macro.
8715 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8718 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8720 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8721 so widening works consistently.
8723 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8725 * version.c: Put conditional "const" before version_string, not
8726 before dummy function for VMS. Now version 1.91.03.
8728 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8729 printed rep of null character.
8731 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8733 * obj-coffbfd.c (write_object_file): check return value of
8736 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8738 * Support for i386-sysv.
8739 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8740 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8741 be used to set them all to zero as was done before.
8742 (fill_section): segment addresses now set in write_object_file.
8743 (fill_section): Don't set STYP_NOLOAD for .bss section.
8744 (fixup_segment): 386 uses strange common symbol format.
8745 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8746 compatibility with SVR3.2 linker.
8747 * configure.in: i386-sysv and i386-sco use coffbfd.
8749 * app.c (do_scrub_next_char): discard whitespace after a label.
8751 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8753 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8754 hosts, use the sysv configuration for solaris2
8756 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8758 fix i960+non-bfd coff bit rot.
8759 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8760 support for C source listings. (obj_coff_endef): look in the right
8761 part of the symbol for the symbol name
8763 * tc-m68k.c (get_num): make it work for all segments, not just the
8766 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8768 * configure.in: recognize i386-*-bsd emulation.
8770 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8772 * configure.in: use the cpu-vendor-os triple for host and target
8774 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8776 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8777 * tc-z8k.c: lots of bug fixes
8779 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8781 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8782 #elif, since it is not supported by old compilers.
8783 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8784 couple of expressions in tc-m68k.c.
8786 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8788 * read.c (cons): If NO_RELOC is defined, use it.
8790 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8792 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8794 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8795 local labels to start with a .) and set REGISTER_PREFIX to %.
8796 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8798 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8800 * messages.c: Comment changes.
8802 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8804 * as.h: Test if __STDC__ is defined only, don't test its value.
8805 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8807 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8809 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8812 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8814 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8815 sections starting from zero, rather than making them consecutive.
8816 This makes subsequent reloc calculations easier, esp if the object
8817 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8818 allocate lcomm in .data rather than in .bss. It seems that some
8819 tools can't cope with a non-zero sized bss before linkage.
8821 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8823 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8824 throughout. That enum no longer means what we thought it meant.
8826 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8827 "-mno-688[58]1" options.
8829 * tc-m68k.c: Added CPU32 support.
8831 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8833 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8835 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8837 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8838 Change LIBDEPS dependence to LIBS.
8840 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8842 * Makefile.in (install): if $(tooldir) exists, install as in
8845 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8847 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8848 .word is < -32768 or > 32767. The -J flag causes the error to be
8849 ignored. This is to catch over-sized switches generated by gcc on
8850 systems which don't support the broken .word hack.
8851 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8852 write.c (fixup_segment): check for signed .word overflow if
8853 WARN_SIGNED_OVERFLOW_WORD.
8855 * write.c (fixup_segment): fixed missing parens in expression
8856 checking for byte or word overflow.
8858 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8859 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8860 WARN_SIGNED_OVERFLOW_WORD.
8862 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8863 expression checking for byte or word overflow.
8865 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8867 Support for i386 coff
8868 * obj-coffbfd.h : added stuff
8869 * tc-i386.c (tc_coff_fix2rtype): new function
8870 * tc-i386.h : new coff defines
8872 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8874 * input-scrub.c (input_scrub_push): call input_file_begin, not
8876 messages.c (as_perror): print ": " between the passed in error and
8877 the strerror, like perror does.
8879 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8881 * Makefile.in: use gas_target instead of modifying target_cpu.
8882 From Steve Chamberlain:
8883 Makefile.in: Handle m68*-*-coff*.
8884 read.c, read.h: add mult argument to s_space
8886 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8887 Motorola and MIT syntax; gas can now assemble either type of
8889 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8890 From Steve Chamberlain:
8891 m68kcoff.mt: for m68k COFF.
8892 obj-coffbfd.c: (fixup_mdeps) added
8893 (size_section) removed bad sanity check
8894 (fill_section) added rs_machine_dependent case
8895 (write_object_file) call fixup_mdeps
8896 (fixup_segment) set fx_subsy to 0.
8897 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8899 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8902 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8904 * Makefile.in (LIBS): Include opcode library.
8906 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8908 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8909 including zero are accepted, pass +0.0.
8911 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8913 * Makefile.in: map "as" through program_transform_name when
8916 * doc/Makefile.in: map "as" through program_transform_name when
8919 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8921 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8923 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8925 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8926 tc-i960.c (md_ri_to_chars): Always output bout object file in
8927 little endian byte order (used to use endianness of host).
8929 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8931 * config/tc-m68k.c (init_table): Now const. Always include 68851
8932 data, so that "bc" is available to 68040 cache instructions.
8933 Added "tt0", "tt1", and 68ec030 variants.
8934 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8935 (enum _register): Added TT0, TT1.
8936 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8937 line number correctly in "internal error" messages. Don't print
8938 architecture-mismatch message for operand errors.
8940 From Colin Smith (colin@wrs.com):
8941 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8942 than install_operand.
8944 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8946 * listing.c (buffer_line): rewind to the start of include
8947 files, they might be included twice.
8949 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8951 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8953 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8954 one element of a family.
8956 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8958 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8959 so that we can assemble hand-written libgcc code.
8961 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8963 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8964 has already been formatted (but may still contain %-characters).
8967 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8969 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8970 written with indirection on the last two operands, which can be
8971 either data or address registers. Added a new operand type 'r'
8972 which accepts either register type. Added '(' to notend stuff in
8973 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8975 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8977 * as.h (enum _relax_state): Start off at one, not zero, to better
8978 catch uninitialized-variable errors.
8979 (linkrelax): Declare new variable.
8981 * messages.c (warning_count, error_count): Default initializer is
8984 * write.c: Merged some declarations, using PARMS macro.
8985 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8986 data_last_frag): No longer static.
8987 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8988 defined, call it. Change segments before calling fixup_segment.
8989 (relax_align): If linkrelax, provide extra padding.
8991 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8992 their not having symbols associated.
8994 * tc-i960.c (norelax, instrument_branches): Default initializer is
8996 (linkrelax): Delete variable definition.
8997 (mem_fmt): Call fix_new with NO_RELOC.
8998 (tc_bout_fix_to_chars): Handle alignment relocs.
8999 (i960_handle_align): New function.
9000 * tc-i960.h (linkrelax): Delete declaration.
9001 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9002 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9004 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9006 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9009 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9011 * Makefile.in: always create installation directories. Removed
9012 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9013 FLAGS_TO_PASS to recursive makes.
9015 * doc/Makefile.in: always create installation directories.
9017 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9019 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9020 being used with args swapped, causing occasional lossage when
9021 refilling buffers after an include file.
9023 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9025 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9026 version. Discard bogus DONTDEF version.
9027 (as_warn, as_bad, as_fatal): Likewise.
9029 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9031 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9032 selected architecture, print a message saying so and listing what
9033 processors support it, rather than saying "operands mismatch".
9035 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9037 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9039 * config/ho-rs6000.h (M_RS6000): Don't define it.
9041 (BROKEN_ASSERT): Define it if not __STDC__.
9043 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9045 * sparc.mt: New file.
9047 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9049 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9050 if TN_SUN3; otherwise align to 2**N-byte bounary.
9052 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9054 * read.c (s_fill): make the .fill size clamped error a warn and
9055 fix bug where 0's were always placed.
9057 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9058 two bytes of any constant with 0xff:
9060 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9062 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9063 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9065 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9067 * tc-m68k.c (try_index): Error if index scaling specified and
9068 assembling for an older CPU than a 68020.
9070 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9072 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9073 fx_offset into account.
9075 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9077 * configure.in (mips host): Accept "ultrix" with version number.
9079 * expr.c (floating_constant): Separate "=-" to avoid confusing
9080 ancient or broken compilers.
9082 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9083 processor/opcode mismatch, so reword the error message.
9084 (md_assemble): If no CPU has been set (even if FPU/PMMU
9085 characteristics have been), default to 68020. Don't need extra
9086 quotes around error string.
9088 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9090 * read.c (potable): Revert sac's incorrect change made Jul 13.
9091 Align really is supposed to be ptwo not nbytes.
9093 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9095 * Makefile.in: _Do_ include libiberty. (from sef)
9097 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9099 * expr.c (integer_constant): Handle "0f" and "0b" label references
9102 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9104 * write.c (fixup_segment): if relaxing, don't do anything.
9105 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9106 * config/tc-i960.c: new option -linkrelax
9108 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9110 * expr.c (expr): allow SEG_BSS in expressions
9111 * read.c (potable): align should be nbytes, not ptwo!
9112 * write.c (write_object_file): extra glue for new bss attributes
9113 (relax_segment): SEG_BSS is ok now
9114 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9116 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9118 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9120 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9122 * configure.in: recognize m680x0 as having sun3 emulation mode for
9123 vxworks environment.
9126 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9128 * Makefile.in: Add program_suffix (parallel to program_prefix)
9130 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9132 * app.c (process_escape): new function to handle escapes the right
9133 way, (do_scrub_next_char): use new function
9134 * cond.c (s_ifdef): do ifdef/ifndef right
9135 * read.c (s_fill): make the , expressions optional like the doc
9137 * config/tc-h8300.[ch]: better warnings
9139 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9141 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9144 * write.c (write_object_file): various changes to handle data in
9145 the BSS segment in much the same was as stuff in the DATA segment.
9147 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9148 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9149 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9150 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9153 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9155 * expr.c(expr): allow SEG_REGISTER in expressions.
9156 * read.c(pseudo_set): register expressions can be the source of a
9158 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9159 goto SEG_TEXT (if a.out)
9160 * write.c (write_object_file): If a.out don't use the old way for
9162 * config/obj-a.out (s_sect): complain if the user tries to use a
9163 subsegment with a value which might interfere with out -R hackery.
9164 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9165 rather than use ugly if tree. (init_regtable): insert register
9166 names into symbol table.
9168 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9170 * write.c (write_object_file): keep the fix_tail clean, which
9171 fixes a bug in -R where relocations were being lost.
9173 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9175 * configure.in: recognize m680x0 as having sun3 emulation mode for
9176 vxworks environment.
9178 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9180 * configure.in: recognize m680x0 as an m68k
9182 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9184 * configure.in: Recognize sparclite as a sparc variant.
9186 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9189 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9191 * config/tc-a29k.c: lint
9192 * listing.c, expr.c: patches from Andrew Smith
9194 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9196 * doc/Makefile.in: use m4 rather than gm4.
9198 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9200 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9201 calc the base of relocs correctly.
9202 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9204 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9206 * as.c, write.c: use -K rather than -k for the broken word warning
9209 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9211 * Makefile.in: do not print recursion lines.
9213 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9215 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9217 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9219 * write.c (write_object_file): For b.out format, round up section
9220 start addresses to match required alignment.
9222 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9224 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9225 where gcc looks for it.
9227 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9229 * Makefile.in: Changed some lines to be less confusing for some
9232 * input-file.c: Conditionalize on _IOFBF, not VMS.
9234 * read.c, write.c: Change a series of ifdef/elif to
9235 ifdef/else/ifdef etc.
9237 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9239 * symbols.c (fb_label_init): fix sizeof to memset.
9241 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9243 * Makefile.in: install the man page.
9245 * Makefile.in: pass down MAKEINFO explicitly on info.
9247 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9249 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9251 * flonum-const.c: renamed flonum-konst.c to stop dos name
9254 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9256 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9257 tc-m68k.h to te-sun3.h.
9259 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9261 * configure.in: vxworks68 gets te-sun3.h.
9263 * expr.c: remove limitation that local_labels_dollar or
9264 local_labels_fb must be < 10.
9266 * symbols.c: remove local_labels_dollar, replace with a function
9267 interface for a sparse array. All users adjusted.
9269 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9271 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9273 * doc/Makefile.in: commented out line for building as-all.texinfo.
9276 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9278 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9280 * Makefile.in: added check target.
9282 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9284 * Makefile.in: added tooldir and program_prefix.
9286 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9288 * write.{c,h} (fix_new): Make these declarations consistent.
9290 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9292 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9295 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9297 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9299 * expr.c (operand): if can't work out what sort of operand it is,
9300 then look through FLT_CHARS for a hint.
9302 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9304 * Makefile.in, configure.in: removed traces of namesubdir,
9305 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9306 copyrights to '92, changed some from Cygnus to FSF.
9308 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9309 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9310 copyrights to '92, changed some from Cygnus to FSF.
9312 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9314 * expr.c: If an expression is single comma, then return with
9315 SEG_ABSENT rather than an error - since the sparc front end does
9316 really strange things with things like fbge,a
9318 * as.h: include bfd.h if using many sections
9319 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9320 local labels didn't work.
9321 * listing.c (list_symbol_table): don't core dump when there's no
9323 * write.c, write.h: call fix_new with the right number of args on
9325 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9328 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9330 * app.c: MRI compatibility - allow single quote to start a string.
9331 * as.c: fix typo recently introduced.
9332 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9333 * expr.c: Much rewriting, to accomodate MRI syntax for
9334 expressions. Also easier to read now.
9335 * listing.c: Put back defuns
9336 * read.c: modified to accept MRI syntax, put back listing pseudo
9337 ops so that an assembler built with NO_LISTING ignores list ops
9339 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9340 machine is a SPARC or a 29K.
9341 * config/obj-aout.c: added s_sect pseudo op
9342 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9343 fill in the timestamp.
9344 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9345 anymore, define all the relocs which the tc-<x> bit will use so we
9346 can translate from them to the coff types.
9347 * config/tc-a29k.c: reloc_type isn't ane enum any more
9348 * config/tc-m68k.c: Added NO_RELOC definition.
9350 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9352 * Makefile.in: put header files before C source for TAGS; remove
9353 references to non-existent syscalls.h.
9355 * read.c, write.c subsegs.c: back out the .bss changes.
9357 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9359 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9363 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9365 * symbols.c (local_label_name): symbols now start with ^A.
9367 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9368 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9369 generate these sections. .align: will use NOP_OPCODE or 0
9370 for padding. This is just for being nice to the
9373 * expr.c (operand): changed to generate local label "\001L0"
9374 starting with a ^A so that it is recognized as a local label.
9376 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9378 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9379 i/o opcodes - inb, inw, outb and outw. string manipulation with
9380 att syntax - scmp, slod, smov, ssca, ssto.
9382 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9383 to just after .file .
9385 In obj_crawl_symbol_chain() where it tries to put the external
9386 symbols apart, with the condition:
9387 (!S_IS_DEFINED(symbolP) &&
9388 !S_IS_DEBUG(symbolP) &&
9389 !SF_GET_STATICS(symbolP))
9390 it was moving too many symbols out. So I switch it back to the
9392 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9394 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9395 so that we don't use the F_RELFLG which make the linker complain
9396 that somebody has stripped the relocation info.
9398 Also, the AIX ld program require that the relocation table
9399 is sorted by r_vaddr like the standard ATT assembler does.
9401 [he also changed the sizeof(struct ...)'s into the coff
9402 style FOOSZ macros. I'm not sure this is right, but I can't
9403 remember why. xoxorich.]
9405 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9407 * Makefile.in, configure.in, doc: use the doc. Build it, install
9410 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9412 * read.c: white space and comments only.
9414 * configure.in: use the new atof-ns32.c for ns32k.
9416 * write.c: comment change only.
9418 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9419 aren't yet integrated.
9421 * tc-i860.[hc]: blew off the dust. Something must still be done
9422 about conflicting relocation types.
9424 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9427 * tc-i960.c, tc-sparc.c: white space and comments only.
9429 * tc-a29k.h: delete duplicate macro definition.
9431 * new file atof-ns32k.c copied from hack's last unreleased gas.
9433 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9435 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9438 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9439 ChangeLog's prior to this are sketchy at best. I have logs.
9440 They just aren't ChangeLogs.
9447 version-control: never