1 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
4 rather than !S_IS_LOCAL.
7 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
9 * config/tc-arc.c (md_pseudo_table): Add .cpu.
10 (comment_chars): Add ';'.
11 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
12 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
13 (md_begin): Current ARCs are little endian.
14 Call bfd_set_arch_mach to set the cpu type.
15 (init_opcode_tables): New function.
16 (md_begin): Ignore suffixes and registers not supported by cpu.
17 (md_assemble): Initialize opcode tables here.
18 Ignore opcodes not supported by selected cpu.
19 Always ask for more memory in one piece.
20 (arc_cpu): New function.
21 (md_numbers_to_chars): Support both endians (will probably be needed
23 (md_apply_fix): Likewise.
24 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
28 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
30 * config/tc-i386.c (md_assemble): Adjust conditions for changing
31 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
32 Patch originally from Rob Ryan <robr@cmu.edu>.
34 * config/tc-i386.c: Include subsegs.h.
35 (tc_i386_fix_adjustable): Declare return value.
36 (i386_operand): Don't use an assignment directly as a condition.
38 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
40 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
41 value of the add symbol from valp. Offsets braindamage in the
42 "machine independent" fixup_segment.
44 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
46 * messages.c (as_abort): New function.
47 * as.h (as_abort): Declare it.
50 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
52 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
53 * config-gas.com: test for availability of <unistd.h>; create a
54 rudimentary one if necessary.
56 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
58 * configure.in: Add powerpc-*-eabi support, which is the same as
60 (configure): Rebuild with autoconf.
62 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
64 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
65 16-bit and msdos support:
66 * config/tc-i386.c (flag_16bit_code): New variable.
67 (set_16bit_code_flag): New function.
68 (md_pseudo_table): Added entries "code16" and "code32".
69 (md_assemble): Ensure that correct data-size prefixes get emitted,
70 based on the current mode. Ensure that 32-bit addressing will
71 always be done. Move segment-prefix handling code. (Why?) Use
72 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
73 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
74 (Data16, Data32): Define.
75 * doc/as.texinfo (i386-16bit): New node.
76 * configure.in (i386-*-msdos*): New target, using a.out format.
77 * configure: Regenerated.
79 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
81 * config/tc-m68k.c (cpu32_control_regs): New macro.
82 (m68k_init_after_args): Use it, for cpu32 processors.
84 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
86 * config/obj-vms.c (vms_tir_stack_psect): new routine;
87 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
88 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
89 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
90 Psect_Number as `unsigned'.
92 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
94 * config/obj-vms.c: performance tuning.
95 (VMS_Symbol_type_list): convert from single list head to small
97 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
98 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
99 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
100 calling it for uninteresting cases.
102 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
104 * config/tc-hppa.c (md_apply_fix): Go ahead and call
105 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
107 (hppa_fix_adjustable): Refine somewhat.
109 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
111 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
114 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
116 * config/tc-h8300.c (get_specific): Add parens around | inside &.
117 (skip_colonthing): Set L_8 if ":8" is specified.
119 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
121 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
122 601. Check that the error return from hash_insert is "exists".
124 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
126 * configure: Add support for configuring powerpc-*-eabi.
128 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
130 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
131 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
133 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
135 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
136 (md_pseudo_table): Add space for consistent formatting.
137 (COND8_RANGE, COND12_RANGE): Delete unused macros.
138 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
139 Correct minimum and maximum branch offsets. Add comments explaining
140 why these numbers are correct.
142 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
144 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
145 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
146 m620 for PowerPC64 mode.
147 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
149 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
151 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
152 for scanning operand string.
154 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
156 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
157 make them pointers to const char;
158 (struct vit, field `vit_error'): ditto.
159 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
160 to `littlenumP' to avoid shadowing file scope variable.
161 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
162 string arguments be pointers to const char;
163 (vip): make `alloperr' const char *;
164 (vip_op): make `err' and `wrn' const char *; rename `access' to
165 `access_mode' to avoid shadowing library function.
166 * config/obj-vms.c (`symbol_name'): make it const char *;
167 (get_struct_name): cast one use of `symbol_name' to char *
168 [caller guarantees that it won't modify the pointer's target];
169 (PUT_COUNTED_STRING): use pointer to const char;
170 (VMS_typedef_parse): make `pnt2' const char *;
171 (Write_VMS_MHD_Records): make `cp' const char *;
172 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
173 and make field `Name' pointer to const char;
175 * as.h (`seg_name[]' declaration): pointers to const char;
176 (struct _pseudo_type, field `poc_name'): pointer to const char.
177 * subsegs.c (`seg_name[]' definition): ditto;
178 * hash.c (hash_ask): rename argument `access' to `access_type'
179 to avoid shadowing library function.
180 * write.c (variable `the_object_file'): move from file scope
181 to block scope within write_object_file(); free it after use;
182 (fixup_segment): conditionally exclude it for OBJ_VMS.
183 (cvt_frag_to_fill): rename argument `headers' to `headersP'
184 to avoid shadowing file scope variable.
186 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
188 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
189 miscompilation of "diag" instructions.
191 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
193 * configure: Regenerated.
195 * config/tc-mips.c: Include libiberty.h.
197 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
199 * config/tc-sh.h (tc_init_after_args): Don't define.
200 * config/tc-sh.c (md_begin): Remove unused variable table.
201 (md_assemble): Remove unused variable p.
202 (md_convert_frag): Cast fr_address to unsigned long for printf.
203 (md_apply_fix): Use as_warn_where rather than as_warn.
204 (sh_init_after_args): Remove empty function.
206 * configure.in (i386-*-gnu*elf*): New target.
208 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
210 * hash.c (hash_ask): If we find the slot after wrapping around,
211 break out of the loop. Fixes bug in Jan 18 change.
213 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
215 * hash.c (hash_code): Undo last change.
217 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
219 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
221 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
222 (in_range_signed): Add parens around subtraction inside shift.
223 * gasp.c (do_data): Initialize local variable "opname".
224 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
226 * write.c (write_contents): Deleted unused variable.
227 (print_symbol_value_1): Declare.
228 * hash.c (hash_ask): Delete disabled non-strcmp version of the
229 code, and automatic variables used only in those sections.
230 * write.c (chain_frchains_together_1): Only define local variable
231 "prev_fix" if BFD_ASSEMBLER.
232 * flonum-konst.c (dummy1): Return void.
233 * config/tc-vax.c (md_assemble): Remove two comparisons of
234 unsigned numbers versus zero.
235 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
236 define to use memcpy.
238 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
239 Turns out we never got the assignment done after all.
241 Cleanup of VAX and VMS code, from Pat Rankin:
242 * config/obj-vms.c: Changed exported function names to lower case.
243 (Changed call sites in write.c.) Declare VMS system function
244 names used, conditional on actually being on VMS. Changed many
245 functions that returned no useful value to now be declared to
246 return void. Removed many unused variables. Supply missing
247 return statements or values. Supply `default' case in switch
248 statements. Ensure local variables get initialized.
249 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
250 * config/obj-vms.h, config/tc-vax.h: Added some missing
253 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
255 * atof-generic.c (flonum_print) [TRACE]: New function.
256 (atof_generic) [TRACE]: Print multiplier before multiplication,
257 and print multiplication result before and after copy.
259 * flonum-mult.c (flonum_multip): Avoid sign extension problems
260 around multiplication operation.
262 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
263 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
264 explicitly instead of calling strchr.
266 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
267 table entries, check names for pointer equality before doing
270 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
271 (hash_code): Replaced with a version from bfd.
273 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
274 defined, default it to zero.
276 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
278 * write.c (fix_new_internal): Clear fx_bsr on those targets which
281 * expr.c (operand): Parenthesize && within ||.
282 * listing.c (listing_newline): Likewise.
283 (list_symbol_table): Use %lu to print sizeof.
284 * symbols.c: Comment out unused function indent.
285 (print_symbol_value_1): Cast pointer to unsigned long for printf.
286 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
288 * config/tc-h8300.c (md_begin): Remove unused variable reg.
289 (get_operand): Declare type of parameter direction. Remove unused
291 (get_specific): Fix comment to avoid nested comments.
292 (check_operand): Cast X_add_number to unsigned long for printf.
293 (build_bytes): Remove unused local variables output_ptr, part, and
295 (build_bytes): Cast X_add_number to unsigned long for printf.
296 (clever_message): Remove unused variable scan.
297 (md_assemble): Remove unused variable i.
298 (tc_coff_sizemachdep): Remove unused function.
299 * tc-h8300.h (tc_reloc_mangle): Declare.
301 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
303 * config/tc-mips.c (mips_4650): New static variable.
304 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
305 initialized, set it to 0.
306 (append_insn): Don't insert nops around HI and LO on a 4650.
307 (mips_emit_delays): Likewise.
308 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
310 (md_longopts): Add m4650 and no-m4650.
311 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
313 * doc/as.texinfo: Document new MIPS options.
315 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
317 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
318 * config/obj-coff.h: Cope with w65.
319 * configure, configure.in: Recognize w65.
321 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
323 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
324 function is scrub_from_file, call scrub_from_file directly, and
325 get gcc's inlining capability into the act.
327 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
328 (OBJS): Delete hex-value.o.
329 (REAL_SOURCES): Delete hex-value.c.
330 (hex-value.o): Delete dependencies.
331 * hex-value.c: Deleted.
332 * as.c (main): Call hex_init.
333 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
334 hex_value array references with hex_* macros.
336 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
338 * config/tc-h8300.h (COFF_FLAGS): Don't define.
339 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
340 config/tc-z8k.h (COFF_FLAGS): Ditto.
342 * config/tc-rce.h (COFF_FLAGS): Ditto.
345 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
348 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
349 generate 68020 addressing modes for a 68000 processor.
350 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
352 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
354 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
355 specially with regard to fixups.
357 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
359 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
360 bfd_vma before subtracting.
362 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
363 but make sure fr_symbol is null.
364 (fill_section): Ditto.
366 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
368 * config/tc-mips.c (mips_ip): Fix handling of floating point
369 values when GPOPT is not defined.
371 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
373 * gasp.c: Include string.h. Put config.h before other includes.
375 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
376 after any remaining operands are also known to match.
378 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
380 * listing.c (list_symbol_table): Build a format string based on
381 the size of the value to be printed, as long as "unsigned long" is
382 at least as wide, after handling the special case of 4-byte
385 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
386 everything it includes. Delete those files from per-file
389 * as.h (relax_substateT): Now defined to be unsigned int.
390 (relax_stateT): Separate typedef from enum definition.
391 (enum _relax_state): Reordered for better punctuation. Added new
392 values rs_align_code and rs_space.
393 (lineno, struct lineno_struct): Unused, deleted.
395 * as.h: No longer include assert.h.
396 (as_assert): Declare.
397 (assert): New definition, calls as_assert longer needed.
398 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
399 * messages.c (as_assert): New function.
400 * gdbinit.in: Put a breakpoint there.
402 * read.c (s_space): Rewrite to handle general expressions.
403 Generate rs_space frags for non-constant values.
404 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
405 like rs_align and rs_org. Verify that fr_offset is non-negative,
406 and force frag type to rs_fill only after assertion checks.
407 (relax_segment): Treat rs_align_code like rs_align. Treat
408 rs_space like rs_org in the first switch; in the second, force the
409 operand to a constant, and use it for the growth size.
411 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
413 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
414 attribute, set the "bss" field in the appropriate seginfo structure.
416 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
418 * subsegs.h: Include obstack.h.
420 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
422 * as.h (struct frag): Enable align* components now.
424 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
426 * frags.c (frag_init): Call obstack_begin on `frags'.
427 * subsegs.c (subsegs_begin): Don't do it here.
428 * as.c (main): Call frag_init before subsegs_begin.
430 * frags.c (frag_append_1_char): New function.
431 * frags.h (frag_append_1_char): Declare it.
432 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
435 * as.h (struct frag): Added (but commented out) new fields for
436 tracking current alignment.
437 (frag_now_fix): Changed macro to function declaration.
438 * frags.c (frag_now_fix): Define function here.
439 (frag_new): Use it instead of accessing `frags' directly.
440 * frags.h (frags): Change comment to indicate it shouldn't be
442 * subsegs.h (struct frchain): New field frch_obstack, intended to
443 eventually replace global `frags' obstack.
444 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
445 accessing `frags' directly. Initialize fields of new frchainS
446 explicitly instead of with memset.
447 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
449 * config/tc-mips.c (s_loc), config/obj-vms.c
450 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
452 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
453 instead of long and unsigned long.
454 (md_apply_fix): Cast value before passing it.
456 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
457 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
458 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
459 use of ".." when including header files.
461 * config/tc-rce.c: Ditto.
464 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
467 * Makefile.in (SUBDIR_INCLUDES): Deleted.
469 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
471 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
474 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
476 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
479 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
481 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
483 (mips_ip): Accept O_big constants in case 'I'. Change case
484 'i'/'j' to treat an O_big constant as an out of range value.
486 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
488 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
489 clear for a section with the "ZERO" attribute.
491 * Reduce useless symbols for ELF in an attempt to make smaller
492 objects and speed up the linker.
493 * config/tc-hppa.c (struct call_info): Replace end_symbol field
495 (hppa_elf_mark_end_function): Delete unneeded function.
496 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
497 the function symbol + function size instead of a special symbol
498 for the end of the function.
499 (process_exit): Compute the function size here. Don't call
500 hppa_elf_mark_end_of_function anymore.
501 (pa_procend): Likewise.
502 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
503 (elf_hppa_final_processing): Simplify.
506 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
508 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
509 to table entry. All callers changed.
510 (md_shortopts): New argument -mmult.
511 (md_parse_option): Recognize it.
512 (md_show_usage): Print it.
513 (md_begin): If -mmult, say we have the new multiply and shift insns.
514 (md_assemble): Fix reloc generation for 32 bit immediate values.
515 Clean up modifier handling. Try next insn if fake operand says there's
516 an error. Update to new syntax of insertion/extraction fns.
517 Recognize predefined aux regs. Don't abort if insertion fn missing.
520 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
522 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
523 reject other vendors until we can be sure we're consistent with
526 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
527 a buffer to pass to `error', just call `as_fatal' directly.
528 (VMS_Psect_Spec): Ditto.
529 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
530 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
531 as_tsktsk instead of printf.
532 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
533 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
534 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
535 integers rather than sizeof expressions using basic integer types,
536 in case host and target aren't the same. Use memcpy or COPY_*
537 macros instead of possibly unaligned word or longword assignment.
539 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
540 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
541 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
542 forcing sy_number to hold a pointer.
544 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
546 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
547 (md_relax_table): Use static initialization.
549 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
550 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
551 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
553 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
554 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
556 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
557 NM_FOR_TARGET): Don't define.
558 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
559 (tooldir): Use exec_prefix, not libdir.
561 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
563 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
565 * as.h: Include progress.h.
566 * as.c (main): Call START_PROGRESS and END_PROGRESS.
567 (main, perform_an_assembly_pass): Call PROGRESS.
569 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
571 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
572 bfd_is_abs_section rather than comparing against &bfd_und_section
573 and &bfd_abs_section.
575 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
577 * config/tc-sh.c (md_begin): Use a local variable when
578 initializing md_relax_table to avoid errors about modifying a
579 const data structure.
581 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
583 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
584 appears to no longer be needed.
586 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
588 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
589 requiring that the X_op_symbol be in the text_section.
590 (macro): Change the test for a legel expression difference to
591 correspond to changes in pseudo_set in read.c.
593 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
595 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
596 bfd_install_relocation.
598 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
599 routine, just return.
601 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
602 value from pattern instead of assuming jsr.
603 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
605 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
607 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
610 * configure.in (ns32k-pc532-mach*): Select correct emulation.
611 (mips-sony-bsd*): Use ecoff.
612 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
613 * configure: Regenerated.
616 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
618 * configure.in (arc-*-elf*): Recognize.
619 * configure: "regenerated".
620 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
623 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
625 Use libiberty version of xmalloc:
626 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
627 (OBJS): Delete xmalloc.o.
628 (xmalloc.o): Delete dependencies.
629 * as.c (main): Call xmalloc_set_program_name once program name is
632 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
633 routines, split from in_range.
634 (in_range): Deleted. All calls changed to in_range_*signed.
635 (create_lita_section): Macro deleted. Single use expanded in
637 (alpha_ip): Handle `t' and `8' operand types.
638 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
639 unhandled relocation types.
640 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
641 since it doesn't work, and isn't supported by the native
644 * input-scrub.c: Change wording of a comment to avoid interference
645 with Cygnus source-control tools.
647 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
649 * config/tc-m68k.c (init_table): List buscr and pcr control
651 (m68k_ip, case 'J'): Handle them.
653 Delete signal handler code. It's been disabled since March 1993
655 * as.c: Don't include signal.h.
656 (got_sig): Unused function deleted, declaration deleted.
657 (SIGTY): Macro deleted.
658 (main): Deleted disabled code for establishing signal handler.
661 Tiemann should've noted something like this:
662 * config/tc-rce.c, config/tc-rce.h: New files.
663 * as.c (main) [TC_RCE]: Call dump_literals.
664 * configure.in: Handle rce-*-aout.
665 * configure: Regenerated.
668 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
670 * app.c (do_scrub_next_char): Insert missing newline at end of file
671 like warning says we do.
673 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
675 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
676 (tc_frob_file): Define to call pa_check_eof.
678 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
679 function to verify the current space and subspace are reasonable.
680 Call for the appropriate pseudo-ops and before instruction parsing.
681 (pa_check_eof): New function to verify enter/exit and proc/procend
685 * config/obj-som.c: Delete #if 0 code.
687 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
689 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
690 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
691 * config/tc-sh.c (little): New function.
692 (md_parse_option): Notice new option.
693 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
694 Cope with little endian data.
695 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
697 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
699 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
700 change. The real bug was in bfd/elfcode.h and has been fixed.
702 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
704 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
705 to the relocation's offset.
707 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
709 * Makefile.in (INSTALL_XFORM): Fix typo.
711 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
713 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
714 .set (no)volatile directives.
716 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
718 * config/tc-hppa.c (pa_subspace): Make sure to always reset
720 (pa_text, pa_data): Likewise.
722 * config/tc-hppa.c (pa_align): New function. Aligns the current
723 offset within the current subspace along with updating the
724 alignment of the subspace itself.
725 (pa_subspace): Default alignment to one byte rathern than zero
726 bytes to avoid setting alignment to log2(0).
727 (md_pseudo_table): Use pa_alignment for .align.
729 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
731 * messages.c (as_fatal): Always put a space after "fatal error:"
732 when printing message.
734 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
736 * config/tc-hppa.h (obj_frob_symbol): Delete.
737 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
738 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
741 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
743 * config/te-delta.h: New file, derived from te-sysv32.h.
745 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
747 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
749 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
751 * Makefile.in (VERSION): Bump to 2.5.3.
753 * configure.in: Compare generic cpu name against "sparc", not
754 "sparc*", since sparc variants should be changed to "sparc".
755 * configure: Regenerated with autoconf 2.1.
757 * config/tc-a29k.c (octal, toHex): Variables deleted.
758 (isoctal): Macro deleted.
759 (md_begin): Don't initialize them.
760 (machine_ip, case 'P'/'A'): For absolute operand, generate an
761 error message if it's out of range.
762 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
764 (md_apply_fix): Delete code inside "#if 0".
766 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
768 * config/go32.mh: Unused file deleted.
770 * read.c (get_absolute_expression): Indicate that the error may
771 merely be that the expression can't currently be reduced.
773 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
775 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
777 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
778 "a.out-sparc-netbsd".
780 * config/te-nbsd.h: New file, NetBSD target emulation
781 * config/te-netbsd.h: Removed.
782 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
783 Set bfd_gas. Use nbsd emulation.
785 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
787 Changes from net 2.5.2 release branch:
789 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
790 the shell variable settings associated with it are permanent. For
791 CPUs requiring bfd_gas=yes, select it based on CPU only, not
792 individual target names. Handle m68k-hp-hpux*, not just -hpux.
794 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
795 to match prototype in obj-coff.h.
797 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
799 * acconfig.h: Deleted them.
800 * configure, conf.in: Rebuild with autoconf 2.0.
801 * config/go32.cfg, config/vms-conf.h: Updated.
803 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
804 IBM_COMPILER_SUX version of code, with comments indicating why.
806 * listing.c (file_info): Use text mode when opening file for read.
807 Use "r" directly, no macro.
808 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
810 * read.c (s_include): Ditto.
811 * output-file.c (output_file_create): Try both "wb" and "w", don't
812 bother with FOPEN_* macros.
813 * as.h: Don't include fopen-*.h.
815 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
816 "ret zero,(ra)", to match OSF1 and to be consistent with both
819 Patches from DJ Delorie:
820 * as.h (alloca): undef alloca before defining it just in case
821 * config/go32.cfg: new file for autoconf values
822 * config/te-go32.h: new file
823 * configure.bat: new for autoconf
825 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
828 * configure.in: If target_frag doesn't exist, use /dev/null.
830 * as.c (parse_args): For non-VMS systems, re-add `v' to
831 std_shortopts. Add "verbose" to list of long options.
833 * write.c (adjust_reloc_syms): When generating an absolute section
834 symbol as a placeholder, don't mark it as used in a relocation
837 * Makefile.in (comparison): Compare using makefile code from gcc,
838 stripped down to discard subdir stuff and adapted to give a
839 non-zero exit status if either file differs.
841 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
843 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
846 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
848 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
849 switching to the readonly data section.
851 * ecoff.c (ecoff_directive_type): Fix warning message.
853 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
855 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
856 proc in its own subspace, we're not going to use it.
858 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
860 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
861 .rdata does not become a variant frag.
863 * config/tc-mips.c (mips_cpu): Initialize to -1.
864 (md_begin): Don't mips_cpu if it was already set.
865 (md_parse_option): For -mipsN, don't set mips_cpu if it was
866 already set. For -mcpu=, just set mips_cpu, not mips_isa.
868 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
870 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
871 (s_elf_section): New static function.
872 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
873 the section when setting the storage class; default to sc_Data.
875 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
877 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
878 fixups to branch instructions (not just pc-relative ones) which
879 will generate SOM relocations.
881 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
883 * config/tc-a29k.c: Include ctype.h with angle brackets.
884 (define_some_regs): Add new special register names defined on the
886 (parse_operand): Add argument opt. If non-zero, don't warn about
888 (machine_ip): If handling argument type 'I', pass opt as non-zero
889 to parse_operand. Handle new optional operand type 'I'.
890 (md_undefined_symbol): Handle special register names (srNN).
892 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
894 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
895 (write_object_file): Call it after removing gas created sections.
897 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
899 * symbols.c (symbol_create): Use udata.p, not just udata.
900 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
901 (elf_get_extr): Likewise.
903 * read.c (read_a_source_file): The second argument to as_where is
904 unsigned int *, not int *.
906 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
908 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
909 (tc_gen_reloc): Simplify. It's no longer necessary to set a
910 reloc's addend field to zero for function symbols.
911 (md_apply_fix): Simplify. For fixups which will require a SOM
912 reloc, just clear out the necessary bits in the output file.
914 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
916 * Makefile.in (BISON): Use bison -y, not bison.
918 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
920 * Makefile.in (VERSION): Updated to 2.5.
921 (clean-here): Delete stamp-mk.com.
922 (distclean): Delete .gdbinit.
923 * Version 2.5 released.
925 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
927 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
928 * configure.in, configure: Adjusted.
930 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
932 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
933 it's better to use the one in libiberty.
935 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
937 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
938 change; it breaks the rs6000 support, and doesn't seem to be
941 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
943 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
944 a.out-<arch>-netbsd to match corresponding changes in BFD.
946 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
948 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
949 rather than explicitly adding the frag address.
950 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
951 the end of the line numbers; this replaces the zero entry which
952 used to be added by coff_add_linesym, removed Oct 7.
953 (coff_adjust_section_syms): Ignore sections with no seginfo.
955 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
957 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
958 "stage" symlink to the appropriate stage* directory, and use it
959 instead in the -B options.
960 (comparison): Revert yesterday's change.
962 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
964 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
965 pc-relative, use fx_offset only, ignore address of relocation.
967 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
969 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
970 for an embedded PIC switch expression, since the definition of
971 S_IS_LOCAL was changed.
973 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
975 * Makefile.in (comparison): When comparing as.new or gasp.new, try
976 running the binary through sed to avoid differences due to
977 "stage1" or "stage2" having been written into the binary.
979 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
981 ELF symbol size handling, based on code from Eric Youngdale:
982 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
983 expression pointer to the symbol structure, used for `size'
984 expressions that couldn't be reduced to constants when initially
986 (elf_frob_symbol): Declare.
987 (obj_frob_symbol): Call elf_frob_symbol always, rather than
988 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
989 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
991 (obj_elf_size): Deleted unused code. If size is non-reducible
992 expression, allocate some storage for the sy_obj field and copy
994 (elf_frob_symbol): New function. Computes sizes, calls
995 ecoff_frob_symbol if appropriate.
997 * write.c (fixup_segment): For i386 elf and coff (for now), don't
998 add in value of symbol from another defined section of the file.
1000 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1002 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1003 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1004 rather than both it and TC_M88K.
1005 (coff_adjust_section_syms): New function.
1006 (coff_frob_section): For non-empty sections, create aux entry for
1007 the section symbol, indicating the size.
1008 (n_line_nos): New variable.
1009 (add_lineno): Increment it.
1010 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1011 (coff_frob_file): New function; map coff_adjust_section_syms over
1013 (obj_coff_line): Only reset line_base for .bf symbols.
1014 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1016 (obj_frob_file): New macro.
1018 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1019 obj_frob_forward_symbol, and rewritten for new parameter list.
1021 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1023 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1025 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1027 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1028 as synonyms for .size and .type.
1030 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1032 * config/obj-coff.c (coff_frob_section): Remove assert about
1034 * config/tc-sparc.c (md_section_align): Use section alignment, not
1035 xvec align_power_min field.
1037 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1039 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1040 sensible feedback to the user while gas is being built.
1042 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1044 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1046 (diststuff): New target; builds DISTSTUFF.
1047 (realclean): Separate target, depend on clean and distclean, then
1049 * make-gas.com: Deleted.
1051 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1052 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1054 (i386_operand): Don't look up section symbol for
1056 (reloc): Always permit return of 8- and 16-bit relocation types.
1057 Add a space after "pc-relative" in the error message.
1058 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1059 BFD_RELOC_386_GOTOFF relocs.
1060 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1061 with a "foo-GOT" value.
1062 * config/tc-i386.h (i386_validate_fix): Declare it.
1063 (TC_VALIDATE_FIX): New macro -- call it.
1064 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1066 * as.h: If __STDC__ is not defined and varargs.h is available, use
1067 it rather than stdarg.h.
1069 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1070 referring to PLT entries.
1071 * write.c (fix_new_internal): Initialize fx_plt to zero.
1072 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1073 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1074 includes the frag address.
1075 (fixup_segment): Changed local var PCREL to type int, added PLT.
1076 If PC-relative fixup refers to a PLT entry for a symbol in the
1077 current section, don't reduce it.
1079 * write.c (adjust_reloc_syms): Exit loop through a label. If
1080 DEBUG5 is defined, print out each fixup before and after
1082 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1083 and after processing.
1084 (print_fixup): Added prototype. Show address on first line. Show
1085 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1086 NEED_FX_R_TYPE is defined.
1088 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1089 S_IS_DEBUG, S_IS_DEFINED also.
1091 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1093 * Makefile.in (all): Depend on .gdbinit.
1094 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1096 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1098 * write.c (print_fixup): Print source location on first line.
1099 Show fx_r_type and fx_addsy fields.
1101 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1103 * configure.in: Set bfd_gas for all sparc targets in one place,
1104 instead of separately for each. Correctly handle user-supplied
1105 "--enable-bfd-gas" option.
1107 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1109 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1112 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1113 processing if add_symbol is undefined or in expr_section.
1114 (resolve_symbol_value, case O_add): For symbol plus
1115 constant-valued symbol, convert to O_symbol and re-reduce.
1116 (S_GET_VALUE): If symbol needs resolving, resolve it.
1117 (indent_level): No longer static.
1118 (print_symbol_value_1): Don't print frag address if it matches
1119 zero_address_frag. Don't print "resolving" if already resolved.
1120 Print segment name. Don't call print_expr_1 on an undefined
1122 (print_expr_1): Fix whitespace before printing X_add_number.
1124 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1125 not symbol_new, for symbols holding expression values.
1126 * expr.h (make_expr_symbol): Move declaration here.
1127 * write.c (fix_new_exp): Handle O_add by creating an
1128 expression-valued symbol, and calling fix_new_exp recursively.
1129 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1130 undefined symbol and a constant, fold the constant into the fixup,
1131 and refer to the undefined symbol directly. Then process the
1132 fixup again from scratch.
1133 (write_object_file): Before calling adjust_reloc_syms, make a pass
1134 through the symbol list trying to resolve values.
1136 * write.c (print_fixup): New routine, for debugging.
1137 (write_relocs): Call bfd_install_relocation. Deleted various
1138 hacks for working around problems with bfd_perform_relocation.
1140 * Makefile.in (VERSION): Update to 2.4.90.
1142 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1144 * Makefile.in (gasp.o): Depends upon config.h.
1146 * config/tc-mips.c: Include subsegs.h.
1147 (md_apply_fix): If an unconditional b or bal overflows, and we are
1148 not assembling PIC code, replace it with a j or jal.
1150 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1151 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1153 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1155 * write.c (write_relocs): Add file name and line number to
1156 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1157 RELOC_EXPANSION_POSSIBLE.
1159 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1161 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1162 here. Use them for deciding which PRINTF*LIKE macro definitions
1164 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1165 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1166 default definitions matching what we were doing before.
1167 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1168 always use the varargs form if not using stdarg. It's safe to
1169 always use vfprintf, because libiberty will provide it if the
1170 native system doesn't. Also, always make format be const.
1171 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1173 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1175 * config/tc-mips.c (load_register): Always use addiu when adding a
1176 constant to $zero--no need to use daddiu.
1177 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1180 * symbols.h (copy_symbol_attributes): Declare.
1182 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1184 * listing.c: Bugfixes based in part on patches from Paul
1186 (listing_newline): Check filename as well as line number when
1187 deciding whether to record it.
1188 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1189 false (if defined) as well as checking for reg_section.
1190 (listing_listing): Iterate fetching lines while line number is too
1191 low, and we haven't run off the end of the input file.
1193 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1195 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1197 * ecoff.c (ecoff_generate_asm_lineno): check if
1198 current_stabs_filename is NULL before strcmp.
1199 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1202 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1204 * config/ho-*.h: Now-unused files deleted.
1206 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1207 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1208 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1209 zero. Don't call obj_frob_forward_symbol.
1210 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1211 X_add_number is zero.
1212 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1214 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1216 (strchr): Don't declare.
1217 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1218 md_estimate_size_before_relax, md_ri_to_chars,
1219 md_create_short_jump, md_create_long_jump.
1220 (brtab_emit): Use data_section, not SEG_DATA.
1222 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1224 * config/vms-conf.h: new file, manually derived from conf.in.
1225 * config-gas.com: use it, and eliminate obsolete "host.h".
1227 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1229 * config/tc-ppc.c (ppc_current_block): New static variable.
1230 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1231 ppc_current_block. Don't move around any stab symbol, just those
1233 (ppc_bs): Set ppc_current_block.
1234 (ppc_es): Clear ppc_current_block.
1235 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1236 from the csect of the enclosing block.
1238 * config/tc-mips.c (insns_since_cache_access): Remove.
1239 (append_insn): Remove setting of insns_since_cache_access, and
1240 special 4600 handling; it turns out not to be required.
1242 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1244 * config/tc-mips.c (md_shortopts): Remove E.
1245 (md_longopts): Add EB and EL.
1246 (md_parse_option): Handle -EB and -EL as separate options, rather
1247 than as a single -E option with an argument.
1249 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1251 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1252 involving global symbols too.
1254 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1256 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1258 * configure.in: Test for remove, not delete. Fix cross-assembler
1260 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1263 * read.c (pseudo_set, case O_symbol): If
1264 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1265 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1266 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1268 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1270 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1271 many others): new macros; values obtained from "DSTRECRDS.SDL".
1272 * config/obj-vms.h (various): use them.
1273 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1274 representation (only enum bitfields can avoid being bitstrings).
1275 (bitfield_suffix, setup_basic_type): new routines.
1276 (VMS_typedef_parse): use them. Now recognize bitfields of all
1277 integral types, not just type `int'. Caveat: the representation
1278 used for bitfields still does not work for objects placed in
1279 registers, and gcc's optimizer sometimes puts small structs there.
1281 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1283 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1284 bit from const_flag.
1285 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1286 (tc_frob_label): define this to call vms_check_for_special_label,
1287 and declare the latter.
1288 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1290 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1291 (vms_check_for_special_label): new routine (tc_frob_label).
1292 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1293 and `gcc2_compiled.' labels; they won't reach here any more.
1294 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1295 double', use `vax_g_doubles' flag to select type of double.
1296 (VMS_write_object_file) [traceback setup]: don't pass symbols
1297 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1298 and TBT_Routine_End functions.
1300 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1302 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1303 S_GET_VALUE() to avoid many repeated function calls.
1304 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1305 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1306 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1307 be obsolete; gcc does it automatically for vms target. It's
1308 also misnamed, because it is for the "VAX C" run-time library,
1309 not the newer "DEC C" one which has much different startup code.]
1310 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1311 `S_GET_xxx(symbol) = new_value'.
1313 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1315 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1316 not &bfd_abs_section.
1318 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1320 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1322 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1324 * expr.c (expr): Don't reduce the difference of two symbols in the
1325 same frag if the symbols are not in normal sections.
1327 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1328 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1329 (obj_attach_unwind_info): Do not define. Not needed anymore.
1330 * config/tc-hppa.c: Delete whitespace at EOL.
1331 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1332 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1333 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1334 fixups, store 32bits of unwind information in the fx_addnumber
1336 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1337 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1338 pointer to 32 bits of unwind info.
1339 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1340 pointer to the dummy symbol; set the addend field to fx_addnumber.
1341 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1342 rather than &bfd_XXX_section.
1344 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1346 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1347 value by one; discard adjustments previously being made. From
1350 VMS- and Vax-related changes from Pat Rankin:
1351 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1352 * vmsconf.sh: no longer have make-gas.com echo text about needing
1353 to modify the gcc-vms driver when intending to use with gcc 1.x.
1354 * as.c (parse_options): suppress 'v' from std_short_options and
1355 eliminate VMS-specific conditional initialization;
1356 [default case]: check for '-v' if md_parse_options doesn't recognize
1358 [default case, #if VMS]: check for filename argument when '-v' seen;
1360 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1361 for O_big literal operands (double floats and long long ints);
1362 [VMS, md_shortopts]: add second colon after 'v';
1363 (md_parse_options) [VMS, case 'v']: check for argument, so
1364 caller can handle `-v' w/o arg.
1366 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1368 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1369 is defined, put the tx_offset into the r_offset.
1370 * config/tc-sh.c (line_comment_chars): Add #
1371 (tc_reloc_mangle): Deleted.
1372 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1373 (TC_RELOC_MANGLE): Delete.
1375 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1377 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1378 * hex-value.c: Ditto.
1379 * config/obj-vms.c: Ditto.
1381 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1383 * config/tc-i860.c (i860_ip): Ditto.
1384 * config/tc-hppa.c (pa_ip): Ditto.
1385 * config/tc-alpha.c (alpha_ip): Ditto.
1386 * as.c (parse_args): Ditto.
1388 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1391 * write.c (write_contents): Use EXIT_FAILURE.
1392 * output-file.c (output_file_create, output_file_close,
1393 output_file_create, output_file_close): Ditto.
1394 * messages.c (as_fatal): Ditto.
1395 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1396 * config/obj-ieee.c (write_object_file): Ditto.
1397 * config/obj-coff.c (write_object_file): Ditto.
1398 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1399 * config/tc-m68k.c (main): Ditto.
1401 * hash.c (main): Pass a value to exit().
1403 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1404 * as.c: ...from here.
1405 (parse_args): Use them always.
1406 (main): Use exit rather than return.
1408 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1409 Rewrite handling of program_transform_name.
1411 * configure.in: Test for functions unlink and delete.
1412 * as.h: If unlink isn't available but delete is, define unlink to
1415 Update for autoconf 1.118:
1416 * gdbinit.in: New file, created from old .gdbinit.
1417 * .gdbinit: Deleted.
1418 * aclocal.m4 (GAS_GDBINIT): Deleted.
1419 * configure.in: Don't use it. Instead, generate .gdbinit from
1420 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1421 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1422 to ensure that older versions of autoconf aren't used.
1423 * Makefile.in: Added @configure_input@ line.
1424 (configure): Deleted rule.
1426 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1428 * config/obj-coff.c (fixup_segment): After handling the difference
1429 of two symbols from the same segment, set fx_subsy to NULL, to
1430 satisfy existing TC_COUNT_RELOC macros.
1432 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1434 * aclocal.m4 (GAS_GDBINIT): New macro.
1435 * configure.in: Use it.
1436 * configure: Regenerated.
1438 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1440 * .gdbinit (pe, ps): Define new commands.
1441 * symbols.c (indent_level): New static variable.
1442 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1443 print_expr): New functions.
1445 * Makefile.in (config-stamp): Add a "this file generated by make"
1446 message to config.h.
1448 PIC implementation for i386-linux, based on code from Eric
1449 Youngdale and Paul Kranenburg, with some work of my own:
1451 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1452 before processing same-section pcrel relocations.
1453 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1455 * expr.c (make_expr_symbol): If operator is O_symbol and
1456 X_add_number is zero, just return the symbol. If operator is
1457 O_constant, resolve the symbol's value before returning.
1458 (operand): Permit use of "[]" for grouping.
1459 (clean_up_expression): For difference of two symbols in the same
1460 frag, add the difference of their offsets into X_add_number.
1461 (expr): Reduce difference of two symbols in same frag to their
1464 * config/tc-i386.c (TC_RELOC): New macro.
1465 (struct _i386_insn): New field disp_reloc.
1466 (GOT_symbol): New variable.
1467 (operand_special_chars): Added square-brackets and at-sign.
1468 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1469 NO_RELOC, just return it.
1470 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1471 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1473 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1474 fixup is not local, to prevent relocations against externals from
1476 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1477 disp_reloc field to reloc() function, and use TC_RELOC to generate
1478 value to pass to fix_new_exp.
1479 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1481 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1482 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1483 symbols, force generation of the section symbol.
1484 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1485 we're generating PIC code, and convert relocations against
1486 undefined symbols from PCREL to PLT32.
1487 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1489 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1490 and return GOT_symbol if it matches.
1491 (F, MAP): Move macro definitions outside function.
1492 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1493 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1494 BFD_RELOC_32 using GOT_symbol into GOTPC.
1495 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1496 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1498 (NEED_FX_R_TYPE): Define.
1499 (LOCAL_LABEL): Accept ".X" prefix too.
1500 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1502 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1504 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1505 reportedly to be used on Irix 6.
1507 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1508 (s_mips_globl): New static function; needed for Irix 5 support.
1509 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1510 external symbol with no type, set the type to st_Proc rather than
1511 st_Global. Don't set the index of an external st_Proc or
1512 st_StaticProc symbol unless it is also a local symbol.
1514 * read.c (read_a_source_file): The second argument to as_where is
1515 unsigned int *, not int *.
1517 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1519 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1520 and generate_asm_lineno.
1521 * config/obj-elf.h : ditto.
1523 * read.c (read_a_source_file): if no file when inst is read, set
1524 generate_asm_lineno to true.
1525 * ecoff.h : change name to generate_asm_lineno and add function
1526 ecoff_no_current_file.
1527 * ecoff.c : change name to generate_asm_lineno.
1528 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1529 ecoff style line for asm file.
1531 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1533 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1535 (fixup_segment): Use as_bad_where rather than as_bad.
1537 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1539 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1540 nothing becomes macro doing nothing.
1542 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1544 * Makefile.in (Makefile): Depend on config.status.
1545 (config.status): Run config.status from . instead of srcdir.
1547 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1548 display the name of the relocation type that couldn't be handled.
1549 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1550 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1551 after call to as_fatal.
1553 * configure.in (i386-*-linux*): Don't set bfd_gas.
1555 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1556 install, uninstall): Don't use "brokensed" hack any more, the new
1557 autoconf code should never let program_transform_name be empty.
1559 Update for autoconf beta 1.112:
1560 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1562 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1563 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1564 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1565 message to try to ease confusion about autoconf's
1566 "cross-compiling" message.
1567 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1568 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1569 * configure, conf.in: Regenerated.
1571 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1573 * configure.in: Check ${host} and ${target} rather than
1574 ${host_canon} and ${target_canon}.
1575 * configure: Likewise.
1577 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1579 * config/tc-mips.c (mips_cpu): New static variable.
1580 (insns_since_cache_access): New static variable.
1581 (md_begin): Set mips_cpu as well as mips_isa.
1582 (append_insn): If mips_cpu is 4600, require four nop instructions
1583 between an instruction which accesses the cache and certain CACHE
1584 instructions. Keep track of the number of instructions seen since
1585 an instruction which accesses the cache.
1586 (md_parse_option): Set mips_cpu as well as mips_isa.
1588 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1590 * doc/Makefile.in (VPATH): Define using @srcdir@.
1591 (prefix, program_transform_name, exec_prefix): Use autoconf style
1594 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1596 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1597 * configure.in: Recognize the arm.
1599 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1601 * ecoff.c (add_file): Don't try to generate line numbers if the
1602 symbol table has been frozen.
1604 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1606 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1608 * configure.in: Handle user-specified bfd-assembler option with
1609 separate variable from preferred configuration, until the two are
1610 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1611 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1612 * Makefile.in (target_alias, program_transform_name): Define,
1613 using autoconf @-substitutions.
1615 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1617 * atof-generic.c: Deleted alloca handling here.
1619 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1621 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1622 autoconf 1.109 has this fixed.
1623 * configure.in: Don't change quote characters around AC_MSG_ERROR
1624 invocation. Don't use AC_HEADER_STDC, since it requires running a
1625 program. Cache NEED_*_DECLARATION values.
1626 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1628 * as.h (volatile): Don't test or define here; not needed.
1629 (alloca): Replace alloca-conf.h inclusion with code recommended in
1630 autoconf documentation. Include config.h first.
1632 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1634 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1637 * configure.in, configure: Initialize bfd_gas to no.
1639 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1641 * as.h: Include alloca-conf.h from "libiberty", not
1644 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1646 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1647 symbol is used as an offset into a CSECT that is not a TOC. These
1648 types of loads are generated by gcc -mminimal-toc.
1650 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1652 * as.h (flag_*): Added comments describing meanings of some of
1654 (struct frag): Add some comments about the ns32k-specific fields
1655 and why they're here.
1656 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1657 (flag_print_statistics): Declare.
1659 * as.c (parse_args): Set flag_print_statistics instead of
1660 statistics_flag. Options array is now const. Added new option
1661 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1662 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1663 (main): Change test to check flag_print_statistics.
1664 (statistics_flag): Deleted.
1666 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1667 Always initialize them to zero.
1668 * frags.h (frag_variant): Fixed prototype.
1669 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1670 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1671 the value of frag_now and fill in the fields later.
1673 * Makefile.in (distclean, realclean): Remove new
1674 configure-generated files.
1676 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1678 Conversion to autoconf:
1679 * acconfig.h, aclocal.m4: New files.
1680 * configure.in: Rewritten (except for some target-specific code)
1682 * conf.in, configure: New files, generated from the above.
1683 * Makefile.in: Changed magic sequence indicating insertion of
1685 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1687 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1688 (config.status, configure): Rewrite rules.
1689 (config-stamp): Depend on conf. Skip variables that configure is
1690 now substituting itself.
1691 (*.o dependencies): Deleted host.h.
1692 (distclean, realclean): Don't delete host.h.
1693 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1694 signal.h after as.h.
1695 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1696 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1697 fopen-same.h, as suggested by autoconf test results.
1698 [BROKEN_ASSERT]: Don't include assert.h.
1700 (volatile, const): Define if not __STDC__ and not already defined.
1701 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1702 (free) [NEED_FREE_DECLARATION]: Declare.
1703 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1705 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1706 * messages.c: Include as.h first. Include errno.h only if
1707 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1708 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1709 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1710 INSTALL_DATA): Use autoconf @-substitutions.
1712 * input-file.c: Don't include assert.h here, 'cause as.h already
1715 * config/tc-alpha.c: Added various prototypes for static
1717 (in_range): New function, tests whether a value can fit in an
1719 (build_mem, build_operate_n): New functions for constructing
1721 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1722 functions for emitting single instructions, no longer requiring a
1723 recursive call to md_assemble.
1724 (emit_add64): New function for expanding a REG:=REG+CONST
1725 operation into one or more instructions, to handle wide constants.
1726 (clear_insn): New variable.
1727 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1728 (alpha_ip): Use it to initialize local variable insns.
1729 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1732 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1734 * subsegs.c (section_symbol): Reverse still-wrong test of
1735 EMIT_SECTION_SYMBOLS.
1737 * write.c (BFD_FAST_SECTION_FILL): Always define.
1738 (write_contents): If fill_size is 1, use memset instead of looping
1741 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1743 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1744 with native MIPS assembler.
1745 * configure.in (mips-*-irix*): Don't set emulation.
1746 * config/te-irix.h: Remove.
1748 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1749 haven't seen any input files yet.
1750 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1751 than calling symbol_new and then removing the symbol from the
1754 * as.c (main): Move a inside the #if 0 block which uses it.
1755 * ecoff.c (current_stabs_filename): Make const.
1756 * frags.h (frag_align_pattern): Declare.
1757 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1758 * config/tc-alpha.h (md_operand): Add cast to void.
1759 (alpha_do_align): Declare argument types.
1760 (tc_get_register): Declare.
1761 (alpha_frob_ecoff_data): Declare.
1762 * config/tc-alpha.c: Include <ctype.h>.
1763 (s_mask): Don't declare; does not exist.
1764 (line_comment_chars): Remove /* from descriptive comment.
1765 (tc_get_register): Remove unused local reg.
1766 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1767 (s_base): Correct warning to actually print register number.
1768 (md_begin): Remove unused locals retval, lose, and i.
1769 (alpha_fix_adjustable): Move default case inside switch to avoid
1771 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1773 (emit_byte_manip_r): Declare types for all arguments.
1774 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1775 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1776 (alpha_ip): Use sprint_value to print offsetT value. Remove
1777 unused local size. Remove unused label get_macro.
1778 (alpha_do_align): Make fill const.
1779 (md_apply_fix): Remove unused label check_zov.
1781 * configure.in: Recognize i586 as a synonym for i[34]86.
1783 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1785 * config/obj-coff.c (c_line_new): Change line_number argument from
1786 unsigned short to int so that the type in the prototype matches
1787 the promoted type in the definition.
1788 (stack_delete): Comment out; not used.
1789 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1790 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1791 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1792 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1795 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1797 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1798 the common symbol to the zero address frag (the correct fix).
1800 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1802 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1803 the common symbol to the zero address frag (the correct fix).
1805 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1808 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1810 * config/tc-mips.c (md_begin): Drop "el" from the end of
1811 TARGET_CPU. Check for mips64orion.
1813 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1815 * configure.in: Recognize ppc-*-netware.
1816 * config/te-ppcnw.h: New file to support Power-PC/Netware
1817 configurations. Currently, it just enables the use of backslash
1818 escapes in string directives.
1820 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1822 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1823 than via pseudo_set. If expression is a symbol, move stab symbol
1824 to just after symbol from expression.
1826 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1827 zero. Undoes change of June 4, 1993.
1829 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1832 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1834 * as.h: Remove FOPEN_WB patch of Aug 6.
1835 * configure.in: Configure for ho-go32 correctly.
1836 * config/ho-go32.h: Fix copyright.
1838 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1840 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1841 upper-case versions of the pseudo-ops.
1843 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1845 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1846 non PC relative reloc, don't put the addend in the object file.
1848 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1850 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1853 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1855 * config/tc-h8300.c (pint): New function for handling varying
1856 size of int pseudo op.
1857 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1859 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1861 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1862 field in the space chain.
1864 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1865 hppa_gen_reloc_type.
1867 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1869 * config/tc-sparc.c (sparc_ip): Check more carefully for
1870 conflicting architectures.
1871 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1872 (md_show_usage): Derive architecture list in usage message from
1873 architecture_pname array.
1874 (cypress): Macro deleted.
1875 (op_hash): Don't initialize.
1876 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1878 * config/tc-sparc.c (BSR): New function.
1879 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1881 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1883 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1885 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1886 definitions together.
1887 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1888 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1889 Moved these definitions to the start of the file, before the
1891 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1893 (S_GET_ZEROES): Deleted.
1894 (S_SET_ZEROES): Moved to obj-coff.c.
1896 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1897 forward declarations.
1898 (obj_pseudo_table): Moved to one version end of file,
1899 conditionalized internally.
1900 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1901 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1902 to one combined version at top of file, unconditional. Deleted
1903 forward declarations.
1904 (s_get_name): Moved one copy of declarations to start of file.
1905 (def_symbol_in_progress): Ditto. Don't initialize.
1906 (S_SET_ZEROES): Moved here from obj-coff.h.
1907 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1910 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1911 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1912 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1913 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1914 bother explicitly initializing to zero value.
1916 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1917 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1919 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1922 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1923 was used previously.
1924 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1926 * config/tc-i960.c (po_hash): Declaration deleted.
1927 (next_object_file_charP): Ditto.
1928 (regnames, aregs, coj): Now const.
1929 (parse_memop): Static array def_scale now const.
1930 (md_begin): Cast away const when passing hash routines addresses
1931 of values in regnames or aregs.
1932 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1933 Continue to accept one-word forms.
1934 (struct tabentry, arch_tab): Moved to top level from inside
1935 md_parse_option. Now const.
1936 (md_show_usage): Use arch_tab to generate usage message. Print
1937 hyphenated forms of relax options.
1939 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1940 TC_S_FORCE_TO_*): Moved from here...
1941 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1942 to test OBJ_AOUT and OBJ_BOUT directly.
1944 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1945 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1946 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1949 start-sanitize-i960xl
1950 * config/tc-i960.c (ARCH_XL): Define.
1951 (arch_tab): Include XL.
1952 (targ_has_sfr, targ_has_iclass): Handle XL.
1953 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1956 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1958 * subsegs.c (section_symbol): Had last change backwards.
1960 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1962 * config/atof-ns32k.c: Deleted.
1964 * config/obj-aout.c (obj_aout_frob_symbol): Use
1965 bfd_ind_section_ptr and bfd_und_section_ptr.
1967 * subsegs.c (subseg_set_rest): Compare segT values directly,
1968 without casting to int first.
1970 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1971 should be pointer to const. Don't call exit explicitly after
1972 calling as_fatal; it won't return.
1973 (convert_iif): Make local variable j be pointer to bit_fixS, since
1974 that's how it's used.
1975 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1976 converting freeptr to int and back.
1978 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1980 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1982 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1984 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1986 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1988 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1990 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1992 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1993 differently for BFD_ASSEMBLER.
1995 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1996 type differently for BFD_ASSEMBLER.
1998 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2001 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2002 case. Also use smart md_pcrel_adjust function.
2004 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2005 case. Also use smart md_fix_pcrel_adjust function.
2007 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2008 find offset from opcode to operand even if in another frag
2009 and in the presence of relaxing.
2011 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2012 find offset from opcode to operand even if in another frag
2013 and in the presence of relaxing.
2015 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2017 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2020 * config/tc-ns32k.c (reloc): New (static) function for
2023 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2024 md_relax must be able to find opcode address even if in another frag.
2026 * config/tc-ns32k.c: More extensive comments.
2028 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2031 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2032 corresponding prototype.
2034 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2036 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2038 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2040 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2042 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2043 instead of adding pcrel_adjust.
2045 * write.c (write_object_file): Adjust to_addr for the
2046 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2048 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2050 * write.c (write_contents): Add code (currently if
2051 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2053 * configure.in: Remove ns32k from special FP list. All the ns32k
2054 series use ieee float.
2056 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2058 * as.h: include expr.h before targ-env.h. Some target dependent file
2059 want to use expr structures.
2061 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2063 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2064 (md_parse_option): Clear cpu field of current_architecture before
2065 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2066 Clear no_68851 for m68851.
2068 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2070 * config/ho-sysv.h (realloc): Declare.
2072 * symbols.c (symbol_create): New function, most of the guts of the
2073 old symbol_new function.
2074 (symbol_new): Now just checks symbol_table_frozen, calls
2075 symbol_create, and enters the symbol into the symbol table.
2076 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2077 and the symbol table is frozen, call symbol_create instead of
2079 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2081 * symbols.c (symbol_clear_list_pointers): Always a function now.
2082 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2085 * symbols.c (debug_verify_symchain): New macro, defined to be
2086 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2087 (many functions): Invoke debug_verify_symchain unconditionally.
2089 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2091 * config/obj-ecoff.h: change calling interface of
2092 OBJ_GENERATE_ASM_LINE_STAB.
2093 * config/obj-elf.h: ditto.
2094 * read.c (read_a_source_file): ditto.
2095 * ecoff.h: change calling interface of
2096 ecoff_generate_asm_line_stab.
2097 * ecoff.c (add_file): record of filename to handle case of include
2098 files, also change default built-in type from int to void for
2100 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2103 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2105 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2106 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2107 avoid inserting an unexpected nop instruction.
2109 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2111 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2114 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2116 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2117 (get_any_string): New arg 'pretend_quote'.
2118 (get_and_process, do_formals, macro_expand, do_sdata,
2119 process_pseudo_op): Use new arg.
2121 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2123 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2124 * config/obj-elf.h: ditto.
2125 * read.c (read_a_source_file): generate line stabs for asm file.
2126 * read.h: add extern generate_asm_line_stab.
2127 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2128 * ecoff.c (add_file): if there's no filename provided, set switch
2129 to generate line stabs for .s file.
2130 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2131 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2132 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2133 for each line and generate a stabn for the line.
2135 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2137 * gasp.c (get_any_string): Cope with getting a string with an
2138 alternate base specifier.
2139 (do_aif, do_aelse): Only enable output if expression is true and previous
2141 (chartype_init): Add BASEBIT chartype.
2142 (process_pseudo_op): Notice nesteed AIFs.
2144 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2146 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2147 insn. (fix pr 5165, 5174)
2149 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2151 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2152 to an appropriate value to avoid losing on old hpux systems.
2154 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2155 symbols in DLT relative relocs.
2156 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2158 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2160 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2161 align to a four byte boundary.
2163 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2165 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2166 (gpdisp_hi16_howto): Now points to const.
2167 (load_insn_table, alpha_ip): Fix uses of const.
2169 * doc/internals.texi: Updates to COFF description. Added "@end
2170 defmac" as needed, and some extra heading and "@bye" so it'll
2171 format as a separate document.
2173 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2175 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2176 * config/obj-elf.c (obj_elf_common): Set alignment of common
2178 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2181 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2183 * config/tc-hppa.c (is_complex): New macro.
2184 (cons_fix_new_hppa): "Handle" complex expressions.
2186 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2188 * config/obj-coff.c (write_object_file): Set s_align field from
2189 section_alignment array.
2191 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2193 * write.c (write_object_file): Use bfd_com_section_ptr.
2194 * as.h (absolute_section, undefined_section): Use new BFD macros
2195 bfd_abs_section_ptr and bfd_und_section_ptr.
2197 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2199 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2200 based on contents of imm_expr and offset_expr, rather than
2201 mips_pic. For M_LI_DD, decide how to handle it based on segment
2202 name of offset_expr, rather than mips_pic.
2203 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2204 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2206 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2208 * as.c (show_usage): Break long string into shorter ones.
2209 (parse_args): Add -v, prints version id and continues.
2210 * config/tc-mips.c (md_show_usage): Break long string.
2212 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2214 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2217 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2219 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2222 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2224 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2225 More gas/bfd lossage exposed by the new linker code.
2227 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2229 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2230 (subseg_get): Pass actual size of seginfo to memset.
2232 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2233 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2234 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2236 (subseg_get): Likewise. Also, don't set output_section if it is
2238 (seg_info): Define as function.
2239 * subsegs.h (seg_info): Declare as function rather than defining
2241 * write.c (relax_and_size_seg): Call seg_info rather than
2242 bfd_get_section_userdata.
2244 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2246 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2248 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2251 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2253 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2254 via backend pointer, not directly.
2256 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2258 * Makefile.in (config-stamp): Make sure there is at least one
2259 element in the for loop.
2261 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2263 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2265 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2267 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2269 * as.c (parse_args): Cast xmalloc return value.
2271 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2272 emit a #define line for each.
2273 * configure.in: For sparc64 target, use sparc cpu files and add
2274 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2276 * config/tc-sparc.c (membar_masks): Now static and const.
2277 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2278 (current_architecture) [sparcv9]: Initialize to v9.
2279 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2281 (s_reserve): Don't pass unexpected argument to as_bad with
2282 bad-segment message.
2284 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2286 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2288 * config/tc-vax.c (md_assemble): Removed check of operand section.
2290 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2292 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2293 these new VMS symbol-type macros for `complex float' and
2294 `complex double' support. Their values come from the existing
2295 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2296 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2297 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2298 .stabs for `double' regardless of whether `-mg' is used.
2299 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2300 for gcc2's predefined types "complex float", "complex double",
2301 and "complex long double" (identical to complex double).
2303 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2305 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2306 section symbol, not C_LABEL.
2308 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2309 permit non constant expressions in 'u' case. Lets ``lui
2310 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2312 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2314 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2315 to put a common symbol in a set.
2317 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2319 Add weak symbols as an extension to a.out.
2320 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2321 OBJ_BOUT if not BFD_ASSEMBLER.
2322 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2323 Define as in ../include/aout/aout64.h.
2324 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2326 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2327 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2328 (obj_emit_symbols): Adjust type of weak symbols.
2329 (obj_aout_weak): New static function.
2331 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2333 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2334 the type of a special section.
2336 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2337 realloc, free, or atol.
2339 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2341 * Makefile.in (check): Delete as.new dependency, so that
2342 regression test doesn't trigger an assembler build.
2344 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2346 * Makefile.in (mostlyclean, realclean): New targets.
2347 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2349 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2351 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2352 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2353 or M_L_DOB or label dob, force a new frag to avoid getting
2354 confused in tc_gen_reloc.
2355 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2356 (s_change_sec): Likewise.
2358 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2360 * read.c (emit_expr): Use memset to zero out memory, rather than
2361 going through md_number_to_chars. This permits handling symbolic
2362 arguments when the size is larger than sizeof (valueT), if
2363 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2365 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2367 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2368 config/tc-mips.c (md_show_usage): Fix up messages.
2370 * as.h: Replace flagseen with separate variables.
2371 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2372 explicitly (it's a synonym for --version).
2373 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2374 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2375 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2376 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2377 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2378 config/tc-vax.c: Use the new flag variables instead of flagseen.
2379 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2382 * as.c (show_usage): Remove target specific messages;
2383 instead, call md_show_usage.
2384 (parse_args): Use getopt_long_only. Take pointers to argc and
2386 (main): Pass parse_args pointers.
2387 * as.h: Remove 3 variables that are redundant with flagseen.
2388 * as.c, messages.c: Change their users to use flagseen.
2389 Define getopt stuff.
2390 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2391 * config/tc-*.c: Add md_shortopts, md_longopts,
2392 md_longopts_size, md_show_usage. Change calling convention for
2393 md_parse_option. Remove md_parse_long_option.
2394 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2395 * config/tc-i386.h: Don't define md_parse_option.
2397 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2399 * as.c (show_usage): New function.
2400 (parse_args): Code moved from main.
2401 Recognize --help and --version.
2402 * config/tc-ns32k.h: Define TC_NS32K.
2403 * doc/as.texinfo: Document all of the target-independent command
2406 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2408 * gasp.c (hash_new_table): Clear newly allocated table.
2410 * config/tc-m68k.c (enum _register): Add 68060 control registers
2412 (last_movec_reg): New macro.
2413 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2414 m68040_control_regs, m68060_control_regs): New arrays.
2415 (control_regs): New pointer.
2416 (m68k_ip): Use control_regs instead of testing CPU every time.
2417 Use last_movec_reg too. In error messages, handle 68060, and
2418 print 68060 for mfloat, too.
2419 (m68k_init_after_args): Handle "68060". Use m68040up for making
2420 m68851 choice. Set control_regs.
2421 (md_parse_option): Handle "68060".
2422 * configure.in: Setting cpu_type, recognize m68060 too.
2424 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2425 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2426 if pcrel is already set.
2428 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2429 lower-case, in case we're ignoring case of opcodes in the input
2432 * doc/as.texinfo (.section): Document as unavailable for a.out
2435 * config/tc-alpha.c (machine): New variable.
2436 (load_insn): New macro.
2437 (load_insn_table): New function.
2438 (md_begin): Call load_insn_table, once for basic instructions and
2439 once for appropriate PAL instruction table.
2440 (md_parse_option): Set `machine' based on -m##### arguments.
2441 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2443 (alpha_pal21164_opcodes): New table.
2444 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2446 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2448 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2451 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2453 * config/tc-mips.c (mips_ip): Force floating point values to be
2456 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2458 Merged in changes from gas-2.3 net release:
2460 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2462 * config/obj-vms.c: Replaced unchecked uses of malloc with
2465 * listing.c (list_symbol_table): Only test BFD64, not
2468 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2469 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2471 * config/obj-vms.c: Removed lots of extra semicolons after
2472 compound statements.
2473 (strchr): Don't declare here.
2475 * config/ho-vax.h (realloc): Declare.
2477 * config/ho-vms.h (strchr, strdup): Declare.
2479 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2482 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2484 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2485 new VMS symbol-type macros; signed and unsigned quadword integers,
2486 for `long long' support. Their values come from the existing
2487 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2488 VMS debugger now recognizes `long long' variables correctly.
2489 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2490 for gcc2's predefined types "long double" (same as double, as
2491 per gcc's current state), "long long int", "long long unsigned
2492 int", and final `otherwise' case (to avoid uninitialized type
2493 and size fields). [caveat: predefined types "complex int",
2494 "complex float", "complex double", and "complex long double" are
2497 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2498 of 0, because the latter indicates success rather than failure
2499 when passed to `exit' or return from `main' compiled by gcc2.
2501 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2502 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2503 (VMS_typedef_parse): eliminate redundant if-then-else when
2504 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2506 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2508 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2509 the contents of the GAS_VERSION string when falling back to it for
2510 language processor identification.
2512 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2513 `psect_attr' in linker options.
2515 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2517 * configure.bat: update to latest makefile.in
2518 * config/te-go32.h: [new] go32's environment
2520 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2522 * as.h: Don't declare parameters for strstr.
2524 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2526 * config/tc-sparc.c (md_section_align): Don't change the size if
2529 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2531 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2532 fails on gasp, install gasp.new, not gasp.
2534 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2536 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2539 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2541 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2542 on a partial completer match.
2544 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2546 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2548 (is_complex): Delete definition and support for complex relocation
2550 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2551 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2552 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2553 the unwind descriptors.
2555 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2557 * config/go32.mh: New makefile fragment for go32 crossing.
2558 * configure.in (host==go32): Use new fragment.
2560 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2562 * gasp.c: Include libiberty.h.
2563 (main): Remove unused variable i.
2565 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2566 instructions to appear multiple times in the opcode table.
2568 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2570 * Makefile.in (VERSION): Update to 2.2.90.
2572 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2573 to the symbol table if it's already been set in the output bfd.
2574 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2575 Don't use bfd_abs_section.symbol for gas absolute symbol.
2577 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2580 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2582 * config/tc-mips.c (mips_emit_delays): Make call to
2583 mips_no_prev_insn unconditional.
2585 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2587 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2588 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2589 now. Deleted obj-coffbfd.* files.
2590 * configure.in: Always use obj-coff.* for COFF targets.
2592 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2594 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2596 * configure.in (m68k-bull-sysv3*): Enable.
2598 * config/coff_gnu.h: Deleted.
2600 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2602 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2605 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2606 relative adjustments when TE_LYNX is defined as well as when
2609 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2611 * as.h (strstr): Restore declaration.
2612 (subseg_get) [BFD_ASSEMBLER]: Declare.
2614 * write.c (write_object_file): If obj_adjust_symtab is defined,
2615 invoke it. Then call set_symtab, and finally invoke *_frob_file
2617 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2619 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2621 (obj_adjust_symtab): Macro also changed.
2623 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2625 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2627 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2630 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2632 * config/obj-coff.c (coff_frob_section): Round up the size of
2633 every section to a multiple of the alignment, so that BFD doesn't
2636 Eliminate many simple differences between the two COFF back ends:
2638 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2639 Made minor stylistic changes, deleted some register declarations.
2640 (stack_top): Deleted.
2641 (symbol_to_chars): Use absolute_section and reg_section instead of
2642 the corresponding SEG_* symbols.
2643 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2644 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2645 Moved to just after pseudo-op table. All functions now static.
2646 (stack_delete): Removed declaration.
2647 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2648 after stack functions.
2649 * config/obj-coffbfd.h: Reordered some declarations and macros.
2650 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2651 (stack typedef): Deleted.
2652 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2653 (SYM_AUXENT): New macro.
2654 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2655 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2656 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2657 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2658 text_section_header): Delete non-BFD_HEADERS versions, since we
2659 always define that symbol now.
2661 * config/obj-coff.c (stack_top): Deleted.
2662 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2663 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2664 argument name from "ignored" to "ignore".
2665 (obj_coff_val): Use frag_now_fix.
2666 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2668 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2669 Moved to just after pseudo-op table. All functions now static.
2670 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2671 after stack functions.
2672 * config/obj-coff.h: Reordered some declarations and macros.
2673 Protected against multiple inclusions.
2674 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2675 (stack typedef): Deleted.
2676 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2677 (stdoutput): Deleted declaration.
2678 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2680 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2682 * subsegs.h (segment_info_type): Use fix_tail field even if
2684 * subsegs.c (subseg_change): Initialize fix_tail field.
2685 (subseg_get): Likewise.
2686 * write.c (frags_chained): New static variable.
2687 (fix_new_internal): If frags_chained is set, use fix_root and
2688 fix_tail from seg_info (now_seg), rather than frchain_now.
2689 (chain_frchains_together_1): Set fix_tail field.
2690 (chain_frchains_together): Set frags_chained.
2692 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2694 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2695 if GPOPT is defined.
2696 (s_abicalls): Ditto.
2697 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2700 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2702 * configure.in (i386-*-go32): Uses coff now.
2703 * gasp.c (main): Now takes -D on command line.
2704 (show_usage): Describe new options.
2706 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2708 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2709 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2710 the header with an empty list.
2712 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2713 also before setting STYP_NOLOAD for .bss section.
2715 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2716 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2718 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2719 register prefix to be absent.
2720 (m68k_ip_op): Accept `&' also for immediate constants.
2721 (insert_reg): Don't bother with (two!?) sanity checks of the
2722 symbol table when inserting each register.
2723 (m68k_parse_long_option): New function. Set
2724 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2725 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2727 (OPTIONAL_REGISTER_PREFIX): Don't define.
2728 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2729 or one depending on M68KCOFF.
2731 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2732 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2733 Define as macros instead of enumerators, since the Apollo compiler
2734 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2736 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2737 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2738 R_DIR16, and R_DIR32 relocs.
2739 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2740 Use Apollo versions.
2741 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2742 do include the optional header for Apollo target.
2743 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2745 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2746 can be used within a label name.
2748 * config/tc-m68k.h (m68k_init_after_args): Declare.
2749 (tc_init_after_args): Define as m68k_init_after_args.
2750 * config/tc-m68k.c (m68k_init_after_args): New function,
2751 containing one-shot code from md_assemble. Added warning for
2752 combination of 68040 and 68851.
2753 (md_assemble): Startup-time code deleted.
2755 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2757 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2759 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2761 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2762 instruction) is unsigned.
2764 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2766 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2767 and bfd_ecoff_set_regmasks to set the GP value and the register
2768 masks, rather than using the now obsolete fake .reginfo section.
2770 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2772 * listing.c (list_symbol_table): Don't print register symbols as
2775 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2776 underscores, since symbol_new will already have done it.
2777 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2779 * as.c (main): If tc_init_after_args is defined, invoke it after
2780 all arguments have been processed.
2782 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2783 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2784 section instead of .text. Call create_target_segments.
2785 * read.c (demand_copy_string): No longer static.
2787 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2789 * config/tc-mips.c (append_insn): Permit branches to be switched
2790 with the preceding instruction even if .set nobopt has been seen.
2791 .set nobopt actually controls whether to bring up an instruction
2792 from the branch target, which gas does not currently support.
2794 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2796 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2797 when BFD_ASSEMBLER is not defined, and all conditionals relating
2798 to such code. No such targets remain.
2800 Fixes for stabs-in-coff:
2801 * config/obj-coff.c: Include subsegs.h.
2802 (coff_frob_section): New function.
2803 (obj_coff_init_stab_section): New function.
2804 * config/obj-coff.h (obj_coff_init_stab_section,
2805 coff_frob_section): Declare.
2806 (obj_frob_section): New macro; uses coff_frob_section.
2807 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2809 * config/tc-sparc.c (md_section_align): Always round up to
2810 multiple of alignment power specified in bfd target vector.
2812 * gasp.c: Include ctype.h.
2814 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2816 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2819 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2820 names from source directory without pathname.
2822 * config/obj-vms.c (VMS_write_object_file): While looking for
2823 register mask, skip empty fill frags caused by enabling listing
2826 * config/ho-sysv.h: Include string.h.
2828 * doc/internals.texi: New (well, recently added) file. Just added
2829 info on as_warn and friends.
2831 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2833 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2834 defaults for defined, private, and spnum fields for the
2835 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2836 not reset the segment if just updating a space.
2837 (pa_spaces_begin): Set BFD section flags for all built-in
2840 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2842 * ecoff.c (first_proc_ptr): New static variable.
2843 (add_procedure): Set first_proc_ptr if it hasn't been set.
2844 (ecoff_build_lineno): If the first procedure does not start at
2845 address zero, insert a dummy line to compensate.
2847 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2850 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2852 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2853 floating point and binary numbers respectively; if it doesn't
2854 work, treat them as local labels.
2856 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2857 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2859 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2861 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2862 source files from other directories into objects in the current
2863 directory, and specify PSECT attributes explicitly to linker.
2864 Also added missing label.
2865 * Makefile.in (stamp-mk.com): Reference new variable
2866 VMS_OTHER_OBJS for list of non-local object files, instead of
2868 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2869 * make-gas.com: Regenerated.
2871 * config/ho-vms.h (unlink): Define as delete.
2873 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2874 Delete files before creating them.
2876 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2878 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2880 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2881 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2882 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2883 argument, the reloc type.
2884 (load_register): Pass reloc type to macro_build for 'u'.
2885 (macro): Likewise. For M_LA_AB permit a difference expression
2886 when generating embedded PIC code between an arbitrary symbol and
2887 a symbol in the .text section.
2888 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2889 BFD_RELOC_PCREL_LO16 to be emitted.
2890 (md_apply_fix): Check that most relocs are not PC relative.
2891 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2892 (tc_gen_reloc): Change #error to as_fatal. Handle
2893 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2895 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2897 * subsegs.c (subsegs_begin): Call memset with args in the correct
2899 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2900 to NULL instead of 0.
2902 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2904 * config/tc-hppa.c (pa_procend): Handle case where label was
2905 defined after the .proc directive.
2907 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2908 procend for a procedure without a name.
2910 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2912 * config/tc-mips.c (macro): Pass NULL for expression argument to
2913 macro_build for nori case.
2914 (SWITCH_TABLE): Define.
2915 (mips_force_relocation): Force a relocation for a switch table
2917 (md_apply_fix): Write switch table entry value into file.
2918 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2919 and set the addend to the difference between the reloc address and
2922 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2924 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2925 (elf_tc_make_sections): Likewise.
2926 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2928 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2929 (hppa_tc_symbol): Likewise.
2931 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2932 elf_tc_make_sections stuff. It was there to support PA braindamage
2933 which has been fixed, and in the case of elf_tc_make_sections is
2934 redundant with elf_tc_final_processing.
2936 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2938 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2941 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2943 * config/tc-mips.c (mips_ip): For case 'o', when generating
2944 embedded PIC code, accept the difference between two local symbols
2946 (mips_force_relocation): Only force a reloc to be generated for a
2948 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2949 value into the file if the fixup will not generate a reloc.
2951 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2953 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2954 don't spew remainder of input file in error message.
2955 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2956 message with reloc type and try to process remainder of file.
2958 * doc/Makefile.in (install-info-as, install-info-gasp): New
2959 targets, now explicitly checking $(srcdir) for info files.
2960 (install-info): Depend on both of them; do nothing more.
2962 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2964 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2966 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2968 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2969 flag rather than signedp field. Only permit extended range if
2970 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2971 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2973 * config/tc-ppc.c (ppc_size): New static variable.
2974 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2975 (md_begin): If an instruction has a size specific flag set, only
2976 add it if we are assembling that size.
2978 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2980 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2981 cross section PC relative relocs right for COFF and ELF.
2983 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2985 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2986 (OBJ_PROCESS_STAB): Don't define.
2988 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2990 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2991 the type of symbol set symbols which happen to be in the absolute
2992 or undefined section.
2994 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2996 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2997 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2998 and -many (all architectures).
3000 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3002 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3003 involving a function symbol which is not a plabel to zero.
3004 (md_apply_fix): Never pass a function symbol to field_adjust.
3006 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3008 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3009 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3011 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3012 branch with an instruction that uses $at, in case the branch is
3014 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3015 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3016 to make it pcrel_offset.
3017 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3018 reloc->address; another gruesome hack to get gas reloc handling to
3021 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3023 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3026 (emit_insn): New function.
3027 (md_assemble): Call it.
3028 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3030 (lituse_pending): New variable. Set by anything that generates a
3031 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3032 tested by code that might want to emit a LITUSE reloc.
3033 (emit_unaligned_io): New function. Currently calls md_assemble,
3034 but it should eventually be converted to generate the insn itself
3035 and call emit_insn directly.
3036 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3037 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3038 emit_bis_r): Likewise.
3039 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3040 (alpha_ip, label get_macro): Don't emit the final instruction if
3042 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3043 unaligned memory access macros.
3044 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3045 the value can't be resolved.
3047 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3049 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3050 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3051 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3053 (mips_force_relocation): New function.
3054 (md_apply_fix): Set fixP->fx_done appropriately.
3055 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3057 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3058 (mips_force_relocation): Declare.
3059 (TC_HANDLE_FX_DONE): Define.
3061 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3063 * config/tc-mips.c (enum mips_pic_level): New enum.
3064 (mips_pic): Change from int to enum mips_pic_level. Change all
3065 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3066 (load_address): Handle EMBEDDED_PIC.
3067 (macro): Handle EMBEDDED_PIC in all PIC cases.
3068 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3069 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3070 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3071 works). Do not permit -G with SVR4_PIC.
3072 (s_abicalls): Warn if -G was used, and force -G 0.
3073 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3074 anything but a.out, not just for ELF. For ECOFF, don't generate a
3075 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3077 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3079 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3081 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3082 parameters to avoid losing when compiling with HP CC.
3083 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3085 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3087 * Makefile.in (config-stamp): If `defs' is defined, emit a
3088 preprocessor directive to create a macro named by this value into
3089 config.new; don't explicitly go for BFD_ASSEMBLER.
3090 * configure.in: Define `defs', not `BFDDEF'. Set it to
3091 MANY_SEGMENTS for any obj-coffbfd target.
3092 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3093 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3095 (LOCAL_LOADLIBES): Deleted.
3096 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3097 * config/m88kcoff.mt (TDEFINES): Ditto.
3098 * config/ebmon29k.mt: Deleted.
3099 * config/h8300hds.mt: Deleted.
3100 * config/ic960coff.mt: Deleted.
3101 * config/sparc.mt: Deleted.
3102 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3103 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3104 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3105 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3106 (TDEFINES): Don't define the coffbfd macros.
3108 * Makefile.in: Insert makefile fragments before OBJS definition.
3109 (OBJS): Add $(TE_OBJS).
3111 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3114 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3116 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3118 * Makefile.in (STAGESTUFF): Add gasp.new.
3120 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3122 * write.c (symbol_table_frozen): New variable, to be set after
3123 bfd_set_symtab is called.
3124 (dump_section_relocs): Note whether a symbol is a section symbol
3126 (adjust_reloc_syms): For now, always supply an absolute symbol for
3127 fixups without symbols but not yet `done'. Use section_symbol to
3128 get the symbol, instead of going directly for abs_symbol.
3129 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3130 reloc is not a section symbol and is not in the symbol table.
3131 (set_symtab): New function, broken out from write_object_file.
3132 Counts symbol table instead of relying on an earlier count.
3133 (write_object_file): Call set_symtab, but do it after potentially
3134 invoking the *_frob_file macros. Don't bother counting symbols.
3135 Call symbol_remove, instead of expanding it in place. Moved the
3136 conditionalized `object_file_size' declaration down to
3137 conditionalized block where it's used. When using the absolute
3138 symbol for a fixup without a symbol, set sy_used_in_reloc.
3139 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3140 the correct symbol for the absolute section.
3142 * subsegs.c (section_symbol): Use symbol_new instead of
3143 symbol_make, since we may want it to go into the symbol table.
3144 Make the new symbol have internal linkage. If
3145 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3146 symbol with the newly created GAS symbol.
3147 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3148 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3150 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3152 * config/tc-sparc.c: Include subsegs.h.
3153 (in_signed_range): New function.
3155 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3156 (sparc_ip, label "immediate"): Reject constants for pcrel
3157 instructions only if the relocation type indicates a "call"
3158 instruction and the offset is within range of a "jmpl %g0". If
3159 it's not in range, use the absolute section symbol plus an offset.
3160 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3162 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3164 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3167 * configure.in: Eliminated all targets using obj-coff but not
3168 defining BFD_ASSEMBLER; I think all such targets that are
3169 supported will be matched by real CPU-OS combinations earlier in
3171 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3172 some comments about the dpx2 configuration, but left it disabled,
3173 since it couldn't be reached before.
3174 (target a29k-amd-ebmonold): Deleted.
3176 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3178 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3179 already defined symbol.
3181 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3183 * config/tc-mips.c (mips_ip): Only accept overly large values for
3184 the 'j' operand if there are no further alternatives for this
3187 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3188 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3189 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3191 * config/tc-mips.c (mips_align): Take new argument, label, and use
3192 it instead of global insn_label.
3193 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3194 call to mips_emit_delay and pass it to mips_align.
3196 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3198 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3200 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3201 argument to a .callinfo directive. Don't loop forever on errors.
3203 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3204 use pre-defined registers as arguments.
3206 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3208 * write.c (write_object_file): Check both S_IS_LOCAL and
3209 S_IS_EXTERNAL when deciding whether to discard a symbol.
3211 * config-gas.com: Scan Makefile.in, not version.c, for current
3212 version number. Delete all versions of temp files when finished
3213 with them. Create config.h.
3215 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3216 values to reduce number of lookups with S_GET_VALUE. Skip debug
3217 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3218 holger@botbso.rhein-main.de.)
3219 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3220 field. (Also from Holger Teutsch.) Watch for a would-be register
3221 mask that spans frags.
3223 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3224 this_base, not line_base. (Patch from Andreas Arens,
3225 ari@obelix.av.rwth-aachen.de.)
3227 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3228 look local if they're exported or undefined. Used to be done for
3231 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3232 Get it from the looked-up symbol, instead of using the string from
3233 the input stream, which is no longer null-terminated.
3234 (LEX_PCT): New macro, defaults to 0.
3235 (lex_type): Use it for `%'.
3237 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3238 (vip_op): Now static, and returns void. Callers changed. Added
3240 (vip): Ditto. Call as_fatal directly if a program bug is
3242 (op_hash): Let default initialization suffice.
3244 * Makefile.in (literal.o): Provide dependencies.
3246 * configure.in: Set new makefile variable OPCODES_LIB.
3247 * Makefile.in (LIBS): Use it.
3249 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3250 * vmsconf.sh: New file.
3251 * make-gas.com: Regenerated from new script.
3253 * configure.in (sparc*-*-lynxos*): Handle any version number
3254 suffix after "lynxos". Set emulation to lynx.
3256 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3258 * config/obj-coff.c (obj_coff_section): Delete declaration.
3260 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3262 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3264 (ppc_is_toc_sym): Change .toc to .got.
3265 (md_apply_fix): Change handling of ELF relocs.
3266 (tc_gen_reloc): Likewise.
3268 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3270 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3271 out some code that doesn't belong in this file.
3273 * config/obj-vms.h: Include aout/stab_gnu.h.
3274 (N_GSYM, ..., N_LENG): Deleted.
3275 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3277 * config/tc-alpha.c: Add comment questioning need for all the
3278 characters in FLT_CHARS.
3280 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3282 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3283 sections with recognized names, before computing VMA values.
3285 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3287 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3288 0xffff for 'j' to be compatible with MIPS assembler. These
3289 numbers are actually treated as negative.
3291 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3293 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3295 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3297 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3298 (obj_coff_section): Declare.
3299 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3300 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3301 work. It still doesn't. It now fails to compile, instead of
3302 silently compiling to do nothing.
3303 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3305 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3308 Handle Alpha load-immediate-FP pseudo-instructions:
3309 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3310 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3312 (create_literal_section): New function.
3313 (create_lita_section): Now a macro.
3314 (get_lit8_offset, get_lit4_offset): New functions.
3315 (maybe_set_gp): New function.
3316 (select_gp_value): Call it.
3317 (load_expression): Preserve addend if symbol is a section symbol.
3318 (alpha_ip): Handle new operand type `F' for floating-point
3319 constants; store them in .lit{4,8} sections.
3320 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3322 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3324 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3326 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3327 their symbols are going to be written.
3329 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3331 * messages.c (as_perror): Declare arguments const.
3332 * as.h (as_perror): Change declaration.
3334 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3336 * config/tc-mips.c (load_address): When calling frag_grow, allow
3337 for the (up to) two nops which may be inserted by append_insn if
3341 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3343 * config/atof-ieee.c (make_invalid_floating_point_number):
3344 Add cast to avoid warning from gcc.
3346 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3348 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3350 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3352 to handle an error from bfd_som_attach_aux_hdr.
3354 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3356 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3358 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3359 (line_comment_chars): Add ! to list.
3360 (md_apply_fix): Do process 32- and 64-bit relocations.
3362 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3363 unused parts (most of the function).
3364 (obj_coff_init_stab_section): Cast alloca result.
3366 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3367 gas_target ic960coff.
3368 * config/ic960coff.mt: New file.
3369 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3370 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3371 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3372 always build little-endian object files.
3373 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3374 BFD_ASSEMBLER is defined.
3375 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3376 them like normal 32-bit relocations.
3377 (md_apply_fix): For callx relocations, store zero.
3378 (tc_bout_fix_to_chars): Store symbol index for all callx
3379 relocations, regardless of link-relax setting.
3380 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3381 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3382 selected, print an error message and clear it.
3383 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3384 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3385 tc_fix_adjustable): New macros.
3386 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3388 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3390 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3391 (hppa_tc_make_sections): Likewise.
3392 (pa_build_symextn_section): Delete unused function.
3393 (hppa_tc_make_symextn_section): Likewise.
3394 (pa_export): Delete call to pa_build_symextn_section.
3396 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3397 (elf_hppa_final_processing): Delete extern decl.
3398 (hppa_tc_symbol): Delete extern decl.
3400 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3402 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3403 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3405 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3407 * configure.in: Don't require version number for i386-*-mach.
3409 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3410 which is ignored by gas, but will cause other assemblers to choke.
3411 Intended for use by gcc ports that require gas instead of native
3414 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3416 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3418 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3420 * write.c (write_contents): Give the user a reasonable error
3421 message rather than "assertion failed" if bfd_set_section_contents
3424 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3426 * config/ho-mach3.h: New file.
3428 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3430 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3431 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3433 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3435 * config/obj-elf.c (elf_frob_file): Likewise.
3437 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3440 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3442 * read.c (read_a_source_file): Use correct arguments to memcpy
3443 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3446 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3448 * config/obj-coff.h (obj_coff_section): Declare.
3449 * config/obj-coff.c (obj_pseudo_table): For "section", use
3451 (obj_coff_section): Rewrite.
3453 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3455 * configure.in (i386-*-mach3*): New target; uses BFD.
3456 * config/te-mach.h: New file.
3457 * config/obj-aout.c (obj_aout_frob_file): New function.
3458 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3459 (frob_file): New macro.
3460 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3461 pcrel32 relocations.
3462 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3464 * write.c (write_object_file): Removed register declarations.
3466 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3468 Some support for PowerPC ELF.
3469 * configure.in: If cpu is powerpc*, use ppc.
3470 (ppc-*-sysv4*): Use object format elf.
3471 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3473 (TARGET_ARCH): Make it call ppc_arch.
3474 (ppc_arch): Declare.
3475 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3476 (NO_STRING_ESCAPES): Define.
3477 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3478 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3480 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3481 OBJ_COFF specific "bi" and "ei".
3482 (md_parse_option): Fix handling of -u. Make -m601 set
3483 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3484 (ppc_set_cpu): New function.
3485 (ppc_arch): New function.
3486 (md_begin): Call ppc_set_cpu.
3487 (ppc_insert_operand): For a signed operand accept an unsigned
3488 value, for IBM compatibility.
3489 (ppc_byte): Don't call stringer for strings; instead, treat two
3490 double quotes as a single double quote.
3491 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3492 (ppc_biei): New function.
3493 (ppc_tc): If not OBJ_COFF, ignore first argument.
3494 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3495 (ppc_is_toc_sym): New function.
3496 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3499 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3501 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3502 bfd_set_error and new error names.
3504 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3506 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3507 Default is still bout if no version is specified.
3509 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3510 of large number of compares when looking for inf/nan values.
3512 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3514 * config/tc-mips.c (macro): Do unaligned loads and stores
3515 correctly when big endian, and give errors on overflow rather than
3516 generating incorrect code.
3518 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3520 * as.c: Include libiberty.h.
3522 * read.c (do_align): Don't define label just_record_alignment
3523 unless it might be used.
3525 * as.c (main): If md_parse_long_option is defined, call it with a
3527 * config/tc-mips.h (md_parse_long_option): Define.
3528 * config/tc-mips.c (mips_trap): New static variable.
3529 (md_begin): Report an error if mips_trap is set at ISA level 1.
3530 (macro): If mips_trap, use trap instructions instead of break
3531 instructions for overflow and divide by zero detection.
3532 (mips_parse_long_option): New function. Support --trap,
3533 --no-break, --break and --no-trap.
3534 * doc/as.texinfo: Document new options.
3536 * read.c (potable): Add "zero".
3537 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3538 * config/tc-m88k.c (md_pseudo_table): Likewise.
3540 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3542 * config/tc-sparc.c (sparc_ip): Reject integer values for
3543 pc-relative operand fields. This forces "call 0" to become "jmpl
3544 %g0,%o7" with no relocations needed.
3546 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3548 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3549 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3551 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3552 don't treat backslash specially inside strings.
3553 * read.c (next_char_of_string): Likewise.
3555 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3557 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3558 instead of memcpy to zero the initial stab symbol, duh.
3559 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3560 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3562 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3564 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3566 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3567 the right order. Explicitly clear fix_root and fix_tail fields.
3569 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3571 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3572 and do nothing else.
3574 * symbols.c (symbol_begin): Initialize value of abs_symbol
3577 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3580 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3581 complaint from "gcc -Wall".
3583 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3585 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3587 (tc_gen_reloc): Remove uninitialized variable `code', and code
3588 that tried to use it (incorrectly). For LITERAL reloc, set addend
3589 to negative of GP value.
3590 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3592 * write.c (write_relocs): Print some sensible error message if
3593 bfd_perform_relocation returns bfd_reloc_overflow.
3595 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3597 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3598 (hppa*-*-osf*): Default object format is SOM.
3600 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3602 * config/tc-alpha.c (md_atof): Warn that floating-point values
3603 might not assemble properly.
3605 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3608 * config/tc-alpha.c (load_expression): Parenthesize operations in
3609 range checking, to avoid precedence questions.
3611 * config/tc-alpha.c (addr32): New static variable.
3612 (md_parse_option): Set it for "-32addr".
3613 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3615 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3616 and more_than_enough_bits_for_digits in integer arithmetic, to
3617 eliminate the only sources of dependence on floating point
3618 support, which doesn't work yet on the Alpha.
3620 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3622 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3623 0x30b for Alpha for now, until ".verstamp" is handled.
3625 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3626 actually refers to the literal pool section, rather than
3627 frchain_now, which refers to whatever section the assembler was
3630 * write.c (fixup_segment): Only do range checking if size of fixup
3631 is smaller than word size. Otherwise, we always wind up with
3634 * config/tc-alpha.c (md_section_align): Change second argument and
3635 return type to valueT, to agree with tc.h.
3636 (alpha_do_align): Local static array nop_pattern is now unsigned
3637 char, to avoid overflow warnings.
3638 * config/tc-alpha.h (md_section_align): Delete declaration.
3640 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3641 output bfd is non-null before indirecting through it.
3643 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3645 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3646 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3647 alpha_frob_ecoff_data, then fill in optional-header info with gp
3648 value and register masks.
3650 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3652 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3654 * config/obj-som.c (obj_som_init_stab_section): Same change
3655 as coffbfd and elf below. Zero the initial stab symbol after
3658 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3660 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3661 initial stab symbol after allocating it.
3662 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3664 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3666 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3667 non-negated condition completers. Add support for addb pseudo-op
3668 which accepts both negated and non-negated completers.
3670 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3672 * configure.in (rs6000*): Use cpu_type ppc.
3673 (ppc-*-aix*): New target; use coff and force bfd_gas.
3674 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3675 (RS/6000) support. At the moment, only XCOFF is supported.
3677 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3678 (S_SET_DATA_TYPE): Likewise.
3679 (coff_last_function): Renamed from local static last_functionP in
3680 coff_frob_symbol and made externally visible.
3681 (coff_frob_symbol): New local static set_end; use it to try to
3682 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3683 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3684 (SA_SET_SYM_ENDNDX): Declare.
3685 (coff_last_function): Declare.
3687 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3688 equivalent to `.' to mean the current location.
3690 * read.c (LEX_BR): If not defined, define as 0.
3691 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3693 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3694 defined, call it with preserved_copy_of_name. If
3695 tc_symbol_new_hook is defined, call it on the new symbol.
3696 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3697 call it on a copy of the name argument.
3699 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3700 and tc_frob_symbol. Always call both if the symbol is going to be
3703 * write.c (relax_segment): Use %ld rather than %d when printing
3704 fragP->fr_var, and cast it to long.
3706 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3707 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3708 fix_root and fix_tail.
3709 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3711 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3712 fix_tailP based on frchain_now, not seg_info (now_seg).
3713 (chain_frchains_together_1): Chain the subsegment relocs together.
3714 * subsegs.c (subseg_change): Don't clear fix_tail field.
3715 (subseg_get): Likewise.
3716 * literal.c (add_to_literal_pool): Look through the relocs via
3717 frchain_now, not seginfo.
3719 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3721 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3722 ecoff_undefined to ecoff_extern_size.
3723 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3724 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3725 external symbol size, rathern than setting the symbol value.
3726 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3727 symbol value to see if GP referencing can be used.
3728 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3730 (ecoff_frob_symbol): Don't check ecoff_undefined.
3731 (ecoff_build_symbols): Get size of an undefined symbol from
3732 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3734 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3736 * Makefile.in: Avoid bug in losing hpux sed.
3738 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3740 * config/tc-mips.c (file_mips_isa): New static variable.
3742 (s_mipsset): Add support for .set mipN to set the ISA level.
3744 * gasp.c (kinfo): Fully bracket initializer.
3746 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3748 * gasp.c (malloc): Don't declare, since host.h or system header
3749 files may declare it differently.
3751 * config/atof-ieee.c (int_to_gen): Now static.
3753 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3754 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3756 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3758 * gasp.c: Include host.h.
3760 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3762 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3763 warning, not an error.
3765 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3766 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3767 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3769 (coff_line_base): Renamed from line_base. Changed all uses.
3770 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3772 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3773 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3775 (coff_line_base): Declare.
3776 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3777 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3778 now takes more arguments.
3780 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3782 * as.c (statistics_flag): Renamed from quiet_flag.
3783 (main): Get statistics with --statistics instead of -noquiet.
3785 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3787 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3789 * read.c (s_lcomm): Align lcomm data.
3790 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3791 from different sections.
3793 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3795 * write.c (write_object_file): If tc_frob_file is defined, call it
3796 just before calling obj_frob_file.
3797 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3798 (references changed), and made non-static.
3799 (getExpression): Return void.
3800 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3801 non-existent bfd_set_gp_value.
3802 (alpha_validate_fix): Function deleted.
3803 (alpha_frob_symbol): Function deleted.
3804 (alpha_local_label): Function deleted.
3805 (alpha_frob_file): Renamed from alpha_end.
3806 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3807 alpha_local_label, alpha_end): Declarations deleted.
3808 (alpha_gp_value, alpha_frob_file): Declare.
3809 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3810 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3811 (md_convert_frag): Simplified slightly.
3812 (tc_frob_file): New macro.
3814 * read.c (do_align): New function, most of guts of s_align_*
3815 functions. Look for md_do_align macro, give it a chance to bypass
3816 all but recording of section alignment.
3817 (s_align_bytes, s_align_ptwo): Call do_align.
3818 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3819 divides object size.
3821 * frags.c (frag_align_pattern): New function.
3822 (frag_align): Rewrite for clarity.
3824 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3825 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3826 to PTR to avoid compiler complaints about const.
3827 (md_begin): Local variable errtxt must point to const.
3829 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3830 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3831 the last has an existing host support file. Do handle vax-bsd and
3834 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3836 * config/obj-coff.c (obj_coff_section_header_append): Do not
3837 declare if BFD_ASSEMBLER.
3838 (stack_pop): Correct test for stack underflow.
3839 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3840 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3841 type of ignored argument to avoid gcc warning.
3842 (align): Removed unused function.
3844 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3846 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3847 files, based on port of gas-1.38 contributed by CMU, using a.out
3848 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3849 are still broken, bootstrap testing incomplete.
3851 * literal.c: Comment changes.
3853 * listing.c (listing_source_file): Check for null listing_tail
3854 before indirecting through it.
3856 * expr.h (struct expressionS): Added struct tag.
3858 * as.h: If __GNUC__ and inline are both undefined, define inline
3861 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3862 rs_align or rs_org frags will be 1.
3863 (relax_segment): For rs_align, if fr_var is not 1, complain if
3864 required padding is not a multiple of the size of the pad pattern.
3865 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3866 relocations referring to the same segment, clear fx_pcrel when
3868 * as.h: Adjust comments on rs_align.
3870 * atof-generic.c: Some reformatting.
3871 (atof_generic): Be careful when mixing signed/unsigned values of
3874 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3875 Query the fx_done field instead of fx_addsy to see if the fixup
3876 still needs to be applied. Set fx_done and clear fx_addsy both,
3877 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3878 will only clear fx_addsy, and set fx_done accordingly after
3880 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3881 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3884 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3886 (symbol_begin): Moved to end of file, so function inlining can
3888 (fb_label_count, fb_label_max): Default C static initializers are
3890 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3891 Declarations deleted.
3892 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3893 dot_bss_symbol): Defined here, static.
3895 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3896 including aout/aout64.h.
3898 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3899 don't write out a section symbol even if it's used in a
3900 relocation; assume relocations will handle section numbers
3901 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3903 (EMIT_SECTION_SYMBOLS): Default to 1.
3904 (adjust_reloc_syms): Don't create a new symbol for an absolute
3905 reference; just use the absolute section symbol.
3906 (write_relocs): Make printout of reloc values dependent on flag
3908 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3909 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3911 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3913 * read.c (lex_type): No longer make '{' a valid character for
3916 * as.c (main): Print long values using %ld.
3918 * messages.c (as_warn_internal): New static function.
3919 (as_warn, 3 versions): Use as_warn_internal.
3920 (as_warn_where, 3 versions): New function.
3921 * as.h (as_warn_where): Declare.
3923 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3925 * as.c (quiet_flag): New flag.
3926 (main): If -noquiet given, display execution time and memory used.
3928 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3930 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3932 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3934 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3935 symbols of known size in the undefined section. Put small common
3936 symbols in a .scommon section.
3937 * ecoff.h (ecoff_frob_symbol): Declare.
3938 * config/obj-ecoff.h (obj_frob_symbol): Define.
3939 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3940 obj_elf_frob_symbol): Removed unused functions.
3941 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3943 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3944 of unused functions.
3945 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3947 * tc-mips.c (g_switch_seen): New static variable.
3948 (md_parse_option): Set g_switch_seen for -G option.
3949 (s_option): If creating PIC code, force the GP size to be 0. Warn
3950 if -G switch used with a non-zero value.
3952 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3953 comparing against bfd_com_section.
3955 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3957 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3960 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3962 * expr.c (operand): For floating point operand with unusual fp
3963 char from FLT_CHARS, preserve the character. Patch from Lisa
3966 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3968 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3969 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3971 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3973 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3974 C_FCN assume .val has been set to .
3976 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3978 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3979 confuses GDB for some unknown reason.
3980 * cofnig/obj-som.c: Likewise.
3982 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3984 * literal.c (add_to_literal_pool): Handle duplicates of values
3985 already written to literal pool.
3987 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3989 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3990 with explicitly marked stabs through BFD: if a symbol marked
3991 N_UNDF | N_EXT is in the absolute section, move it to the
3992 undefined section; move a symbol marked N_INDR into
3993 bfd_ind_section and set the BSF_INDIRECT flag; set the
3994 BSF_WARNING flag for a symbol makred N_WARNING.
3996 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3998 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3999 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4001 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4003 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4004 and 'f' template operand.
4006 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4007 and '2' in copr and sfu instruction templates.
4009 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4011 * as.h (subseg_force_new): Add prototype.
4013 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4015 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4017 * read.c (emit_expr): Fix computation of mask.
4018 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4020 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4022 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4023 (current_file_idx): New static variable.
4024 (add_file): Use and increment current_file_idx instead of indx
4027 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4029 * config/tc-i960.c (i960_validate_fix): Added argument
4030 add_symbolPP. Indirect through it to get "add_symbolP".
4031 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4032 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4034 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4035 (i386-*-netbsd0.8): New target, like 386bsd.
4037 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4038 * Makefile.in (config.h): Protect against multiple inclusions.
4039 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4040 (ALL_CFLAGS): Omit $(BFDDEF).
4041 * as.h: Include config.h.
4042 (struct symbol): Added forward declaration.
4043 (add_to_literal_pool): Fix declaration.
4044 * as.c: Don't include config.h.
4046 * literal.c (add_to_literal_pool): Take symbol and addend as
4047 arguments, instead of expression, for now. Fix calculation of
4050 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4053 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4055 * subsegs.c (subseg_get): Accept new argument "force_new". If
4056 set then a new segment is always created. All callers changed.
4057 (subseg_force_new): New function. Similar to subseg_new, but
4058 always force a new segment to be created.
4060 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4062 (adjust_code_sections): New function. Adjusts the VMA for all the
4065 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4066 for the unwind descriptors if a function's label follows the
4067 .PROC and .ENTRY directives.
4068 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4069 is done elsewhere. Don't create a fixup for the unwind
4070 descriptors if the function's label has not been defined yet.
4071 (pa_proc): For SOM, place each procedure within a new $CODE$
4072 subspace. Adjust the segment and frag for the associated
4073 function label if it exists.
4075 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4077 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4078 (hppa_fix_new): Initialize segment field.
4079 (md_apply_fix): Do nothing for pc-relative fixup which involves
4080 crossing a segment boundary.
4081 (pa_procend): Undefine the current label after handling .PROC
4082 and .PROCEND directives.
4083 (dummy_symbol): Make type "symbolS *". Change references as
4086 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4088 * read.c (read_a_source_file): Cast array argument to unsigned
4090 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4091 (write_object_file): Don't define punt_it if it won't be used.
4092 (fixup_segment): Don't define skip if it won't be used.
4094 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4095 (mips_target_format): Declare.
4096 * config/tc-mips.c (mips_target_format): Define with appropriate
4098 (md_parse_option): If -EL or -EB is used, change byte_order and
4099 mips_target_format as appropriate.
4101 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4103 * app.c (do_scrub_next_char): Another attempt to fix bugs
4104 dealing with labels without colons (for HPPA and MRI).
4106 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4108 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4110 * expr.c (integer_constant): Fix computation of too_many_digits.
4111 Variable digit_2 renamed to start. Fix check for whether number
4112 will fit in 32 bits.
4113 * read.c (emit_expr): Use valueT instead of long.
4115 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4117 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4118 (special_sections): Define.
4119 (obj_elf_special_section): Get default types and attributes from
4120 list of special sections.
4121 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4123 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4124 sections to be close together.
4126 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4129 * listing.c (listing_prev_line): New function.
4130 * listing.c: Include subsegs.h.
4131 (listing_prev_line): New function.
4132 (calc_hex): Reset byte_in_frag to zero for each new frag.
4133 * config/tc-mips.c (append_insn): Call listing_prev_line after
4134 emitting nop instructions.
4135 * Makefile.in (listing.o): Depends upon subsegs.h.
4137 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4139 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4140 here. Handle case where label may be defined after the .PROC.
4141 (pa_proc): It is not an error if the procedure's label isn't
4142 defined before the .PROC directive.
4144 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4146 * config/te-netbsd.h: New file.
4147 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4148 a.out-netbsd-386 for this configuration.
4150 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4152 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4153 with the associated stabs information.
4154 (ecoff_build_symbols): Never set the type of stabs symbols to
4155 st_Global. Don't update the symbol index or ifd if the gas symbol
4156 is not the same as the ECOFF symbol (which is now the case for
4159 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4161 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4162 splits the function.
4163 (macro2): New function, if LOSING_COMPILER defined.
4165 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4167 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4168 end of a section. (write_object_file): Temporary fix - setup
4171 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4173 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4174 non-pcrel_offset relocations.
4176 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4178 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4181 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4183 * literal.c: New file.
4184 * Makefile.in (REAL_SOURCES, OBJS): List it.
4186 * as.h (DEBUG): Don't define.
4187 (struct expressionS, struct fix): Declare in case they're used in
4189 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4191 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4194 * subsegs.c (subseg_get): New function. Creates segment if
4195 needed, returns pointer, but doesn't change current segment.
4196 (subseg_new): Use it.
4198 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4200 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4201 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4202 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4205 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4207 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4210 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4212 * write.c (write_relocs): bfd_perform_relocation now takes an
4213 additional argument, to return an error string (which we ignore).
4215 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4217 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4218 void*, for compatibility with non-ANSI compilers. Added
4219 single-bit field "fx_done".
4221 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4223 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4224 Delete spurious register names "%r4L", etc.
4225 (selector_table): Sort and convert to lower case.
4226 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4227 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4228 (reg_name_search): Rewrite to call strcasecmp only once per
4230 (pa_chk_field_selector): Rewrite to use binary search.
4231 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4232 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4233 sensitive comparisons.
4234 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4235 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4236 case sensitive comparison for all symbolic names.
4237 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4238 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4240 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4242 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4243 symbol is present (i.e., relocation against absolute), create a
4244 phony local symbol, and use it in the reloc.
4245 (fixup_segment): When adjusting a reloc with an absolute symbol,
4246 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4247 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4249 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4250 and BSF_GLOBAL, since they're the same.
4252 * as.c (main): Only invoke md_end if it's defined as a macro.
4253 * tc.h (md_end): Don't declare it.
4254 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4256 * config/tc-vax.c (vip_end): Deleted null function.
4257 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4258 * config/tc-mips.h (md_mips_end): Declare.
4259 (md_end): New macro, calls md_mips_end.
4261 * write.c (write_object_file): Don't close output file.
4262 * as.c (main): Close output file (if needed) after calling
4263 listing_print, which should be after calling write_object_file,
4264 which sets the frag addresses.
4266 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4267 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4268 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4269 with Ian's 10 Sep changes.
4270 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4271 S_SET_STORAGE_CLASS): Now function instead of macros.
4272 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4273 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4274 "CONST" for argument NAME. Fixed prototype.
4275 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4276 S_IS_EXTERNAL, set storage class to C_EXT.
4277 (s_get_name): Use "const" not "CONST".
4278 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4279 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4280 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4281 BFD_ASSEMBLER, define as macro that aborts.
4282 (obj_extra_stuff, tc_headers_hook): Declare only for
4284 (coff_frob_symbol): Fix prototype.
4286 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4288 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4291 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4293 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4294 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4295 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4297 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4299 * read.c (lex_type): No longer make '[' a valid character for
4302 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4303 NBYTES_R_LENGTH now const.
4305 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4306 statements at ends of functions. Don't check for null return from
4307 hash_new, since it won't return at all if there's no memory
4308 available. Also, check for null return from hash_insert, rather
4309 than zero-length string, as success indicator.
4311 * subsegs.c (section_symbol): New function.
4312 * subsegs.h (section_symbol): Declare.
4313 * write.c (adjust_reloc_syms): Use it.
4315 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4317 * Makefile.in (RUNTEST): New variable.
4318 (CHECKFLAGS): Pass it down.
4320 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4321 unused for now, but supplied by Alpha OSF1 compiler.
4323 * as.h: Protect against multiple inclusions.
4324 (int_to_gen): Don't declare.
4326 * config/atof-vax.c (atof_vax): NULL is not a valid character
4329 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4331 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4334 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4335 relocation will be emitted for 32bit formats.
4337 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4339 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4340 for any of the 'T' field selectors.
4342 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4344 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4345 %page operation. (md_assemble): Don't modify input_line_pointer.
4346 (mdcoff_sizemachdep): New function.
4347 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4348 * config/tc-z8k.c (get_operand): Delete bogus check.
4350 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4352 * write.c (number_to_chars_*): Delete bogus range check.
4354 * output-file.c (TARGET_ARCH): No default.
4356 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4358 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4359 md_number_to_chars. (md_assemble): Don't modify
4362 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4364 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4366 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4368 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4369 Breaks with the HP compilers.
4371 * config/tc-hppa.c (struct call_info): Remove fields which were
4372 set but never used. Remove all code which sets those fields.
4373 (struct subspace_dictionary_chain): Likewise.
4374 (struct space_dictionary_chain): Likewise.
4375 (pa_desc): Delete useless function. Delete all references.
4376 (hppa_tc_make_sections): No need to count the number of symbols for
4377 the symbol extension section.
4379 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4381 * config/obj-som.c (obj_som_version): Pass version string to
4383 (obj_som_copyright): New function. Much like obj_som_version.
4385 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4387 (pa_copyright): Just a stub now.
4389 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4390 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4391 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4393 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4394 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4395 relocations for selecting the current rounding mode.
4397 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4398 e_rlsel field selectors.
4400 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4402 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4403 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4404 OBJ_PROCESS_STAB to call ecoff_stab.
4405 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4406 INIT_STAB_SECTION is not defined.
4408 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4410 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4411 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4412 Fix comments in various places. Always return a value.
4413 Avoid dereferencing a NULL fx_addsy.
4414 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4416 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4418 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4419 be either 0 or 2 (no static link or static link required). Always
4420 assume no static link.
4422 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4424 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4425 dependent on howto fields, not on format flavour.
4427 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4428 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4430 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4431 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4432 (sy_tc, sy_obj): Define so that the fields look like they used to,
4433 until all references get changed.
4435 * write.c (fixup_segment): Lots of variables no longer register.
4436 Reordered some code for easier reading.
4437 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4438 Deleted superfluous return statement.
4439 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4440 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4442 (align, obj_coff_section): Deleted debugging printfs.
4443 * config/tc-i386.c (md_assemble): Discard some register decls.
4444 Use assignment rather than memcpy to copy template.
4445 (op_hash, reg_hash, prefix_hash): Default C initialization of
4446 statics is sufficient.
4447 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4450 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4451 TE_LYNX; use coff-sparc otherwise.
4452 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4454 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4455 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4456 returning. Remove some i960-coff-specific code.
4457 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4458 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4459 (i960_validate_fix): Declare.
4460 (TC_VALIDATE_FIX): Define.
4461 * config/tc-i960.c (i960_validate_fix): New function.
4463 * write.c (number_to_chars_littleendian): New function. Write out
4464 bytes in little endian order, doing size and range checking.
4465 (number_to_chars_bigendian): New function, similar.
4466 * write.h: Declare them.
4467 * config/tc-*.c (md_number_to_chars): Use them.
4468 * config/tc-vax.c (md_apply_fix): Ditto.
4469 * config/tc-i386.c (md_apply_fix): Ditto.
4471 * config/obj-coff.c: Rearranged code for handling line number
4473 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4474 since the usage is different from non-BFD_ASSEMBLER case.
4475 (in_function, clear_function, set_function): New macros, to
4476 combine some of the functionality implemented in differnet ways in
4477 BFD_ASSEMBLER and non-... code. Used in other functions that used
4478 to check function_lineoff &c.
4479 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4480 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4481 to contain char* pointer pointed to by char** argument. Always
4482 follow CROSS_COMPILE code; easier to read that way.
4483 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4485 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4486 ".bf", it's been done elsewhere.
4487 (coff_frob_symbol): If ilne number data is pending, call
4488 add_linesym to flush it.
4489 (coff_frob_file): Don't do that here.
4490 * config/obj-coff.h (coff_frob_file): Declare.
4491 (obj_frob_file): Define, to call it.
4493 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4494 md_estimate_size_before_relax: Define them as macros calling
4496 * config/tc-sparc.c: Don't define them as functions.
4498 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4500 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4502 * Makefile (clean): Depend on clean-here.
4504 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4506 * config/ho-go32.h: Include fopen-bin.h.
4507 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4508 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4509 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4510 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4511 * read.c (s_include): Use FOPEN_RT instead of "r".
4513 * stabs.c: Include obstack.h.
4515 * tc.h (md_create_long_jump): Don't declare if it's already
4517 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4519 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4520 of strerror. Clear bfd_error.
4522 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4525 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4527 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4528 (pa_process_exit, pa_procend): Call it for ELF objects.
4530 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4532 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4533 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4534 coproc before doing goto ld.
4536 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4538 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4539 (fixup_segment): Allow the target machine to specify that a
4540 relocation must be generated for a particular fixup. Remove
4541 #ifndef TC_HPPA hack.
4543 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4545 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4546 be NULL. Only fixup_segment is supposed to do that.
4547 (hppa_force_relocation): New function.
4549 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4551 * Makefile.in (stabs.o): Added dependencies.
4553 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4555 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4557 * app.c (do_scrub_next_char): Output a TAB before any
4560 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4561 exists before trying to peek at its name.
4562 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4564 (pa_align_subseg): Delete unused/unwanted function.
4566 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4568 * read.c (read_a_source_file): Fix test for when to stick a colon
4569 on the end of a label. Make code conditional on either MRI or
4570 LABELS_WITHOUT_COLONS.
4572 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4573 the single whitespace character alone. Eat all others.
4575 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4577 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4579 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4580 (exit_processing_complete): Delete unwanted variable and all
4583 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4585 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4586 Changed to not actually build the external symbol information, as
4587 that is now done by the ECOFF back end.
4588 (ecoff_build_debug): Changed accordingly.
4589 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4590 called by ecoff_setup_ext.
4591 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4592 set corresponding pointer to NULL. Don't set raw_size and
4594 (obj_ecoff_set_sym_index): Removed.
4595 (obj_ecoff_set_ext): New function.
4596 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4597 (obj_ecoff_set_sym_index): Don't declare.
4598 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4599 elf_set_index): New functions used for ECOFF_DEBUGGING.
4600 (elf_frob_file): Reworked ECOFF debug generation to use
4601 new functions in bfd/ecofflink.c.
4603 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4605 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4606 subspace for ELF. In the SOM world, the linker is responsible
4607 for creating the unwind subspaces.
4609 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4611 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4612 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4613 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4614 (adjust_stab_section): Make static. Declare return type. Remove
4617 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4618 tc_coff_sizemachdep.
4620 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4622 * write.c (write_object_file): Disable obj_check_file_symbols
4623 hook; only back end using it wasn't using it correctly.
4624 (write_object_file): Always call obj_frob_symbol and
4625 tc_frob_symbol; always retain symbol if it's used by a relocation,
4626 regardless of what these routines indicate.
4627 * config/obj-coff.c (coff_frob_symbol): Renamed from
4628 coff_check_file_symbols.
4629 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4630 (coff_frob_symbol): Declare.
4631 (obj_frob_symbol): Call it.
4633 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4634 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4635 (c_section_header): Ditto. Delete superfluous return at end of
4638 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4640 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4642 (c_section_header): Rewrite prototype so that it contains no
4643 preprocessing directives. Don't declare it at all if
4646 * configure.in (sparc*-*-lynxos): New target, using coff and
4649 * stabs.c: New file.
4650 * Makefile.in (REAL_SOURCES, OBJS): List it.
4651 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4652 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4655 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4658 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4660 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4661 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4662 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4664 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4665 ecoff_read_begin_hook.
4666 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4667 ecoff_symbol_new_hook.
4668 (obj_elf_init_stab_section): Cast alloca result.
4669 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4670 information and write it out into .mdebug section.
4671 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4672 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4673 (ECOFF_DEBUGGING): Define if TC_MIPS.
4674 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4675 fields required by ECOFF.
4676 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4677 OBJ_ECOFF in many cases.
4678 (mips_any_noreorder): New variable.
4679 (mips_cprestore_offset): Initialize to -1.
4680 (mips_frame_reg): New variable.
4681 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4682 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4683 (md_pseudo_table): Handle "gpword" and "cpadd".
4684 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4685 of text, data and bss sections to 4. Set alignment of
4686 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4688 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4690 (append_insn, macro_build, macro_build_lui): Take place
4691 argument. Changed all callers.
4692 (append_insn): If appending a nop, don't emit one.
4693 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4694 (gp_reference): Removed.
4695 (load_address): New function.
4696 (macro): If mips_noreorder is used, set mips_any_noreorder.
4697 Extensive changes to handle GP and PIC symbols differently.
4698 Build both possible code choices using a variant frag, and
4699 make a final decision at the end of assembly when all
4700 information is known. Added PIC support for all symbol
4702 (mips_ip): Don't permit anything but a number after $ for a
4703 coprocessor register. Don't use .lit4 or .lit8 sections when
4704 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4706 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4707 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4709 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4710 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4711 if .cpload is not in noreorder section.
4712 (s_cprestore): Ignore .cprestore if not generating PIC code.
4713 (s_gpword, s_cpadd): New functions.
4714 (tc_get_register): Added frame argument; if true, set
4715 mips_frame_reg to return value. Changed all callers.
4716 (md_estimate_size_before_relax): Don't error out, but instead
4717 determine how much a frag should grow.
4718 (tc_gen_reloc): Return multiple relocs if appropriate, as
4719 determined by md_estimate_size_before_relax.
4720 (md_convert_frag): New function.
4721 (mips_elf_final_processing): Set ELF header flags based on
4722 mips_any_noreorder and mips_pic.
4723 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4724 (MAX_RELOC_EXPANSION): Define to be 3.
4725 (md_relax_frag): Define to be 0.
4726 (md_convert_frag): Don't define.
4727 (tc_get_register): Changed declaration.
4729 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4730 support generating ECOFF debugging information for MIPS ELF
4731 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4732 handling of external symbols: it now always generates exactly
4733 those external symbols that are defined in the global symbol list.
4734 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4735 (REAL_HEADERS): Added ecoff.h.
4736 (OBJS): Added ecoff.o.
4737 (ecoff.o): New target.
4738 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4739 Remaining code mostly just calls ecoff.c code.
4740 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4741 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4743 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4744 functions in ecoff.c.
4745 (ecoff_stab): Don't declare (now declared in ecoff.h).
4746 (obj_set_sym_index): Define.
4747 (obj_ecoff_set_sym_index): Declare.
4749 * frags.h (frag_grow): Declare.
4750 * frags.c (frag_grow): Made non-static.
4752 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4753 (relax_segment): If md_relax_frag is defined, use it to handle a
4754 frag of type rs_machine_dependent rather than looking through
4757 * read.c (read_a_source_file): If we find a bad pseudo-op,
4758 do a continue to go on to the next line rather than a break.
4759 Removed duplicate bad pseudo-op code which was never executed.
4761 * read.c (s_lcomm): Do not require a comma after the name.
4763 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4765 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4766 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4767 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4768 bss section. Set SEC_RELOC if there are any relocations, even for
4769 a zero size section.
4771 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4772 data offset on reloc[0]->address rather than reloc[j]->address, so
4773 that multiple relocs can affect different memory locations.
4775 * write.c (chain_frchains_together, relax_and_size_seg,
4776 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4777 char *, to match definition of bfd_map_over_sections.
4779 * app.c (do_scrub_next_char): Don't interpret a comment character
4780 as starting a CPP line directive unless it is a '#' and is the
4781 very first characters on the line (i.e., do not permit leading
4784 * messages.c (identify): Make file argument non-const, to match
4787 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4789 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4791 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4793 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4794 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4797 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4799 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4800 * config/obj-som.c (obj_som_version): Add missing ';'.
4801 (som_frob_file): Delete whitespace at EOL.
4803 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4805 * Makefile.in (VERSION): Updated following 2.2 release.
4807 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4809 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4810 field selector, rather than an int. All uses of field selectors
4812 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4813 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4816 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4818 * config/tc-hppa.c (pa_type_args): For .import statements,
4819 silently ignore attempt to change the symbol type for a function
4820 from ST_ENTRY to ST_CODE on .import.
4822 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4824 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4825 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4826 config/tc-i960.c: Corresponding changes.
4828 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4830 * Makefile.in (distclean): Delete config-stamp and config.h
4832 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4835 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4836 Accept new argument "is_export". All callers changed. When
4837 processing a .export directive for a function, do not allow
4838 the user to set the type to "CODE", instead warn and set the
4841 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4843 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4844 Lemon <mellon@pepper.ncd.com>).
4845 (mips_ip): Permit odd numbered floating point registers if -mips3.
4846 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4848 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4850 * configure.in: Remove h8300h, we have multilib now.
4852 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4854 * configure.in: Support generic netware as being ELF format.
4855 Recognise unixware if the user supplies it.
4857 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4859 * First cut at cleaning up PA instruction parsing.
4860 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4861 insn structure as an argument, and a pointer to a string. All
4862 callers changed. Always read any field selector here. Call
4863 evaluate absolute to get a return value.
4864 (evaluate_absolute): Addept pointer to insn structure as its
4865 argument. All callers changed.
4866 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4867 into an instruction and continuing the main pa_ip loop.
4868 (CHECK_FIELD): New macro for simple range checking of fields.
4869 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4870 and CHECK_FIELD. All immediate fields now pass through
4871 pa_get_absolute_expression which will also handle field selectors.
4872 Delete dead code. Simplify.
4873 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4874 applied are in range. Use bfd_put_32 rather than inserting each
4875 byte of the fixed instrution into the buffer ourselves.
4877 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4878 it was PA specific and is no longer needed (it's now handled
4879 within the PA backend).
4880 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4881 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4882 a fixup is $global$ change it to NULL as $global$ is really only
4883 needed long enough to determine the base type of relocation to use.
4885 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4887 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4888 for 'z' operands (target of ble branch).
4890 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4892 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4893 parameter. All callers fixed.
4894 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4896 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4897 to default state after it's been used.
4899 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4901 * config/obj-som.c (obj_som_init_stab_section): Change
4902 space/subspace sort keys for the stab sections so as to avoid
4903 bugs in the hp linker and pxdb.
4905 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4907 * write.c (chain_frchains_together): Update pointer to last
4908 frag for a segment in the seginfo structure.
4910 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4912 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4914 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4916 * write.c (fixup_segment): Handle conversion of subtraction to
4917 pc-relative addressing even if pc-relative flag is already set.
4919 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4922 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4923 build, but not the dvi or info files.
4924 * Makefile.in (clean-here): New target; cleans up current
4926 (distclean): Use it instead of clean.
4928 * read.c (s_xstab): Don't use alloca.
4930 * messages.c (identify): New routine; print message identifying
4931 following messages as coming from assembler.
4932 (as_show_where, as_bad_internal, as_bad_where): Call it.
4933 (as_fatal): Don't need to identify program any more.
4935 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4937 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4939 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4941 (get_stab_string_offset): Remove unused variable aligned.
4943 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4945 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4946 predefined register table.
4947 (pa_parse_number): Handle %rp in common register shortcut code.
4948 Consistently set return value to -1 for an error. Clean up error
4949 messages and only print them when "print_errors" is true. Handle
4950 empty string case like the HP assembler -- assume a value of
4953 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4954 standard hpux include files to pick up various function decls.
4956 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4957 stdio.h. Delete bogus declaration of free. Get path to
4958 alloca-conf.h right.
4960 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4962 * expr.c (operand): Fix checks for characters following "0b" or
4965 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4967 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4968 so GAS can attach unwind descriptor information to a BFD symbol.
4969 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4970 descriptor information to the BFD symbol.
4971 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4972 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4974 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4975 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4976 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4977 build "end-of-function" symbols for SOM, they are not needed.
4979 * config/tc-hppa.c (process_exit): Create temporary symbols with
4980 correct prefixes so they can be eliminated later.
4982 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4983 (pa_callinfo): Insert framesize into the unwind information as
4984 soon as it's available.
4985 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4988 * Add support for marker type relocations. These mark areas
4989 of interest to the linker. ENTRY/EXIT relocations for SOM are
4990 an example of marker relocations.
4991 * write.c (write_relocs): Instead of assuming size of a relocation
4992 is 4 bytes, pick up the size from relocation itself.
4993 (fixup_segment): Do not complain that a value is too small for
4996 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4997 * expr.c (operand): Set sy_used for any symbol used as an operand.
4998 (expr): Likewise for any symbol used in an expression.
4999 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5000 symbols which are never used and absolute symbols which local scope.
5002 * config/obj-som.h (obj_frob_file): Define.
5003 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5004 of stab sections. Make space for the special stab entry.
5005 (adjust_stab_sections): Adjust the special entry in the
5007 (som_frob_file): New function. Simply calls adjust_stab_sections
5010 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5012 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5013 (mips_pic, mips_cprestore_offset): New static variables.
5014 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5015 Ignore .bgnb and .endb.
5016 (gp_reference): _gp_disp is never addressed off GP.
5017 (macro_build): Ignore macros while searching for insn. For cases
5018 i, j, and o, accept the reloc type as an argument rather than
5019 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5020 BFD_RELOC_MIPS_GPREL. Added new case a.
5021 (set_at, load_register, macro): Changed calls to macro_build to
5022 pass new argument for i, j and o cases.
5023 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5024 special handling when generating SVR4 PIC code.
5025 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5026 rather than hard coded constants.
5027 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5028 BFD_RELOC_MIPS_CALL16.
5029 (s_option): Set mips_pic based on .option picN.
5030 (s_abicalls): New function; set mips_pic to 2.
5031 (s_cpload): New function; handle .cpload.
5032 (s_cprestore): New function; handle .cprestore.
5034 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5035 .endb and .verstamp, setting them to s_ignore.
5037 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5039 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5040 field. Define SUBSPACE_DEFINED accessor macro.
5041 (pa_subspace): Allow user to override subspace attributes for
5042 built-in subspaces. Set ssd_defined at the end of fcn -- that
5043 way the attributes can only be changed once. Pass newly allocated
5044 name to is_defined_subspace, not a pointer to the input line.
5045 Fix typo in space/subspace rework.
5046 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5048 * config/tc-hppa.c (pa_import): If currently in the text segment
5049 and a symbol is imported without type information, set BSF_FUNCTION
5051 * write.c (relax_and_size_seg): Correct test to determine if
5052 the section's size was rounded up.
5054 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5055 can properly set all the SOM symbol types.
5056 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5057 symbol types which can be set from an IMPORT/EXPORT statement.
5058 (pa_export_args): Set the pa_symbol_type type based on arguments.
5059 If defined, call obj_set_symbol_type to pass this information on
5062 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5063 stab section we make.
5064 (s_stab_generic): Likewise.
5066 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5068 * Allow backends to override the value of the fake label.
5069 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5070 assume backends will define LOCAL_LABEL if anything other than
5071 'L' is used to denote a local label.
5072 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5074 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5075 and instead simply use the string defined by FAKE_LABEL_NAME.
5076 (operand): Likewise.
5077 * read.c (s_stab_generic): Likewise.
5078 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5079 known to be a local label.
5080 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5081 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5082 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5083 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5084 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5085 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5087 Rework space/subspace handling in PA code to fully support
5088 SOM spaces/subspaces.
5089 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5090 to control the use of space/subspace name aliases.
5091 (update_subspace): Accept space chain entry for containing space
5092 as a new parameter. All callers changed.
5093 (pa_get_label): Use current_space rather than pa_segment_to_space.
5094 (pa_define_label): Likewise.
5095 (pa_undefine_label): Likewise.
5096 (md_begin): Change into the (possibly modified) text_section.
5097 (pa_parse_space_stmt): Create a new segment/space if create_flag
5098 is true, and the space name is not one of the two predefined spaces.
5099 (pa_subspace): Use current_space rather than a lookup via
5100 pa_segment_to_space. Reset BFD section flags as required by
5101 the .subspace directive. Likewise for the section alignment.
5102 Pass the current space to update_subspace and create_new_subspace.
5103 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5104 is true. When not using aliases, create a BFD section for each
5105 subspace encountered. When not using aliases replace the default
5106 text, data, and bss segments with new ones.
5107 (create_new_subspace): When not using aliases each subspace has a
5108 section/segment and subsegments are not needed, so set the subsegment
5111 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5112 obj_set_section_attributes to pass space attributes to the
5114 (create_new_space): Likewise.
5115 (create_new_subspace): Likewise for subspace attributes using
5116 obj_set_subsection_attributes.
5117 (update_subspace): Likewise for subspace attributes using
5118 obj_set_subsection_attributes.
5120 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5121 for $TEXT$ and $PRIVATE$ from the default space structure.
5123 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5124 as appropriate for the given type.
5126 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5129 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5132 * config/obj-som.[ch]: New files for SOM support. Note SOM
5133 support is not yet complete in GAS or BFD.
5135 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5136 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5139 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5141 * Allow backends to override the section names used for embedded
5142 stabs support. Needed for SOM.
5143 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5145 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5146 (get_stab_string_offset): Is now passed the full name for the
5147 stab string section rather than a name prefix. All references
5149 (s_stab_generic): New argument for the stab string section name.
5150 all references changed.
5151 (s_xstab): Append "str" to the stab section name to get the
5152 stab string section name.
5153 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5154 to stab section name to get the stab string section name. Pass
5155 the full name of the stab string section to get_stab_string_offset.
5156 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5158 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5159 textand data segments. Warn user "-R" is unsupported on the
5162 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5164 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5165 .align and .ALIGN directives.
5167 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5168 directive which does not define a "well-known" space and does
5169 not include a space number as an argument.
5171 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5172 "defined", "loadable", "code_only" and "space_index" fields.
5173 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5174 and "private" fields.
5176 * write.h (struct fix): Add new tc_fix_data field for the various
5177 backends to attach machine dependent fixup information to.
5178 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5179 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5181 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5182 callers to get HPPA fixup information from the tc_fix_data field
5184 (hppa_fix_root): Delete unnecessary variable.
5185 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5187 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5188 function. Fix all callers.
5189 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5191 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5192 if a particular fixup is adjustable.
5193 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5194 perform the real work.
5196 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5197 of OBJ_XXX conditionals.
5198 (MAX_RELOC_EXPANSION): Likewise.
5200 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5201 callers. Now returns log2 (N) for positive N which are an exact
5202 power of two or -1 for an error.
5204 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5205 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5206 inserting them into the unwind table.
5208 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5209 (hppa_gen_reloc_type): New object format dependent macro.
5210 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5211 conditional. The code can (and will) be shared between SOM & ELF
5212 formats in the near future.
5213 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5214 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5215 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5218 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5221 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5223 * configure.in (hppa-*-bsd*): New configuration.
5224 BFD is always used for GAS generating SOM objects.
5226 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5227 adjustment is rejected by the target machine.
5229 * config/tc-hppa.c (pa_big_cons): Delete function and its
5230 declaration. All callers changed to use pa_cons.
5232 * write.c (fixup_segment): Fix indention and open/close brace
5235 From Pete Hoogenboom:
5236 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5239 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5240 input_line_poitner when an invalid argument is encountered.
5242 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5244 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5245 the table, require that the one without bit 0x1000000 set come
5246 first. Require further that it be case 'b' or 'P'. The a29k
5247 opcode table already meets these constraints.
5248 (machine_ip): When handling case 'i' or 'A', make sure that the
5249 appropriate opcode really exists by looking at the next entry in
5252 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5254 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5255 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5257 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5258 after a .ent directive.
5260 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5261 between 32 and 63 for double shift instruction). Do & 0x1f rather
5263 (printInsn): Handle '>'.
5265 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5267 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5268 number in the right place. Untested. Probably does not work for
5269 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5271 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5272 an illegal offset of 0 or -1.
5274 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5275 section to a longword boundary.
5277 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5279 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5282 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5285 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5287 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5289 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5291 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5292 address. (md_assemble): Make error handling a bit more graceful.
5293 (md_apply_fix): Don't warn on non aligned displacement.
5295 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5298 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5300 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5301 as.info* even if they're in $(srcdir) (e.g., for FSF
5304 * write.c (write_relocs): For relocs that are pc_relative and
5305 pcrel_offset and not partial_inplace, adjust reloc->addend to
5306 compensate for a bfd_perform_relocation bug.
5308 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5309 * config/tc-sparc.c: Ditto.
5310 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5312 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5314 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5316 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5318 * messages.c: replaced all variables called Format with 'format',
5319 for consistency throughout
5321 * configure.in: handle mips*- instead of mips, mips*el for little
5322 endian configurations
5324 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5326 * input-scrub.c (physical_input_file, logical_input_file,
5327 physical_input_line, logical_input_line): Made static.
5328 (as_where): Return current file name and line number, don't print
5330 * messages.c (as_show_where): New static function. Other
5331 functions use it instead of as_where.
5332 (as_bad_internal): New static function.
5333 (as_bad): Use as_bad_internal.
5334 (as_bad_where): New function, like as_bad but taking a file name
5336 * as.h (as_bad_where): Declare.
5337 (as_where): Change prototype for new arguments.
5338 * write.h (fixS): Added fields fx_file and fx_line.
5339 * write.c (fix_new_internal): Save file and line number in fix.
5340 (fixup_segment): Use as_bad_where, not as_bad.
5341 * input-file.c (f_in, file_name): Made static.
5342 * cond.c (struct file_line): Just use file and line fields.
5343 (s_else): Use as_where and as_bad_where, not get_file_line and
5345 (get_file_line, set_file_line): Removed.
5346 * listing.c (listing_newline): Use as_where.
5347 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5348 * config/obj-ecoff.c (add_file): Use as_where.
5349 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5350 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5351 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5353 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5355 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5356 OPTIONAL_REGISTER_PREFIX if either is already defined.
5358 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5360 * configure.in: Set bfd_gas for all sparc targets. Added facility
5361 for keeping or rejecting configurations still under development;
5362 default is to assume production environment, and reject configs
5363 still being worked on. Mark Elf configurations (except sparc and
5364 i386) as developmental. Deleted cases matching some generic names
5365 in favor of more specific names. (E.g., when we get Alpha
5366 support, we'll still only support VMS for Vax.)
5368 * config/tc-sparc.h (md_end): New macro.
5369 * config/tc-sparc.c (md_end): Function deleted.
5370 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5371 version compiling. All sparc targets will use bfd now.
5372 * tc.h (md_end): Don't declare if it's defined as a macro.
5374 Changes from Jeff Law and Peter Hoogenboom:
5376 * read.c (next_char_of_string): Limit octal character constants to
5379 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5380 against placing additional object-file dependent code here. Warn
5381 against contaminating all of GAS with the internals of tc-hppa.c
5382 through inclusion of tc-hppa.h. Delete all forward declarations
5383 for functions only used within tc-hppa.c, likewise for structures,
5384 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5385 conditional code in a few small places.
5387 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5388 structures, global variables, forward declarations together.
5389 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5390 conditional code -- try to group conditional code together
5391 into a few places. Make all functions and variables which
5392 are only used within tc-hppa.c static. PARAMize all functions.
5393 Add comments to functions. Delete unused functions, variables,
5394 #defines, etc. Delete unused members within structures. Delete
5395 ldil;ble hacks -- it is believed they were installed to work
5396 around old gas bugs. Avoid using mixed case for local
5397 functions, variables, and structures. Fix formatting problems
5398 not found by GNU-indent. Add FIXME notices for things which
5399 should be worked on the near future. Delete lots of old
5400 useless (1.36 PA-SOM) code.
5402 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5403 field of the fixS structure. Needed to build unwind
5404 descriptors correctly.
5406 * write.c: (fixup_segment): Allow expressions such as
5407 sym1-sym2+const as long as sym2 is $global$.
5409 * write.c (adjust_reloc_syms): Provide a hook so that a target
5410 cpu configuration can reject certain relocation reductions.
5411 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5412 which do not involve function symbols.
5414 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5415 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5417 * config/tc-hppa.c: Likewise.
5419 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5420 of elf32_symbol_type.
5421 (pa_export_args): Likewise.
5422 (elf_hppa_final_processing): Likewise.
5423 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5425 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5428 * config/tc-hppa.c: (md_section_align): Align all sections to
5429 a multiple of the section alignment rather than always a
5432 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5433 bits are zero (eg they specify no relocations), then do not even
5434 bother adding their entries to thesymextn section.
5436 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5438 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5439 option, which is used by the SunOS make default .s.o rule.
5441 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5443 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5444 operating on upper 32 bits of immediate constants to lower-half
5445 relocs with adjusted constants.
5447 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5449 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5451 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5452 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5453 (md_assemble): Initialize m68k_aout_machtype based on
5454 current_architecture, if OBJ_AOUT.
5455 (md_parse_option): Remove obsolete reference to omagic.
5457 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5459 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5460 (s_option): Ignore .option O* and .option pic*.
5461 (s_ent): Skip whitespace between symbol and optional digit.
5462 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5464 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5465 characters in state 6.
5466 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5469 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5470 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5471 that I don't dare change.
5473 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5475 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5476 call strchr for each character to see if it is a special char,
5477 instead add a second loop over special_chars. Set alignment
5478 of text, data and bss sections to 4.
5479 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5481 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5482 ELF, since the ELF object format does not have these type of
5483 relocations. Change the abort into as as_bad and return
5484 BFD_RELOC_NONE to silence compiler warnings.
5485 (md_assemble): Keep track of the instruction size. Allow white
5486 space between the $ and the constant for compatibility with older
5487 gases and other assemblers.
5488 (i386_operand): Skip spaces between $ and expression.
5489 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5490 ELF. Convert abort into an as_bad and assert into as_fatal.
5492 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5494 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5495 sub_symbolP is in the current segment, convert to a PC-relative
5496 fixup and discard the symbol.
5498 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5500 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5501 for st_StaticProc just like st_Proc.
5503 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5504 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5507 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5509 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5510 (mips_regmask_frag): New static variable, if OBJ_ELF.
5511 (md_begin): If OBJ_ELF, create .reginfo section and set
5512 mips_regmask_frag to a frag.
5513 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5514 mips_regmask_frag to register mask information.
5515 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5518 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5520 * messages.c (as_fatal): Use myname when printing messages.
5522 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5523 as initial "return" value in case hashing isn't needed.
5525 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5527 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5528 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5529 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5530 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5532 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5535 * config/tc-h8300.c (get_specific): Special action if 8 bit
5536 address seen. (check_operand): Don't complain if truncating top
5537 bits of an 8 bit address. (build_bytes): Allow an immediate and
5538 an absolute in the same insn.
5540 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5542 * write.c (write_contents): Don't crash if seginfo is NULL.
5544 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5545 by modifying .reginfo section, not by directly modifying BFD
5548 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5550 * config/ho-sunos.h: remove extern time declaration
5552 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5554 * messages.c (as_fatal): Do mention that it's the assembler that
5555 got the fatal error.
5557 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5559 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5560 hold register masks.
5561 (md_begin): Initialize them to zero.
5562 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5563 register variables pinfo and prev_pinfo.
5564 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5565 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5566 and cprmask from mips_gprmask and mips_cprmask.
5568 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5569 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5570 (various): Change all references to GP references to apply if
5571 GPOPT, not if OBJ_ECOFF.
5572 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5573 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5575 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5576 than just body. They're not used anyhow.
5577 * configure.in: Set cpu_type to mips for mips*. Accept
5578 mips-*-elfl* and mips-*-elf*.
5580 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5582 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5585 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5587 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5588 BFD_RELOC_64 into BFD_RELOC_32.
5589 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5590 (cons_fix_new_mips): Declare.
5592 Changes to let cons handle bignums like general expressions.
5593 * expr.h (expressionS): New field X_unsigned.
5594 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5596 (expr) Fix typo resultP to right if missing operand. Set
5597 X_unsigned to 1 when building new expression.
5598 * read.c (potable): Make "octa" and "quad" call cons, not
5600 (cons): Handle bignums. If given an O_constant (small integer) to
5601 fill a big space, turn it into a bignum.
5602 (parse_bitfield_cons): Set X_unsigned field.
5603 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5605 * read.h (big_cons): Remove prototype.
5606 * symbols.c (resolve_symbol_value): Don't give a warning if a
5607 symbol in expr_section can not be resolved.
5608 (S_SET_VALUE): Clear X_unsigned.
5609 * write.c (write_object_file): If resolve_symbol_value failed on a
5610 symbol we are writing out, give a warning.
5611 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5612 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5613 call pa_cons, not pa_big_cons.
5614 (pa_big_cons): Remove.
5615 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5616 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5619 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5621 * doc/as.texinfo (Copying): new node, to handle the recent changes
5622 in the texinfo/gpl.texinfo file
5624 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5626 * read.c (big_cons): Handle "0" correctly.
5628 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5630 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5632 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5633 have pc-relative fixup.
5634 (md_parse_option): Move "-k" case down near "-pic" case.
5636 * configure.in: Alphabetize list of cpu type alternatives. Enable
5637 OS values of "linux*elf*" and "linux*coff*" to select those
5638 formats, with linux emulation. Don't bother checking for upper-
5639 or mixed-case versions of "ose".
5641 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5643 * config/z8k.c (md_pseudo_table): add "unseg".
5645 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5647 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5648 found while extending the dissassembler.
5650 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5652 * configure.in: Split i386 LynxOS out from other coff targets,
5653 add a specific Lynx emulation.
5654 Add m68k LynxOS target.
5655 * config/tc-i386.c: Define specific Lynx target format.
5656 * config/tc-m68k.c: Define specific Lynx target format.
5657 * config/te-lynx.h: New file.
5659 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5660 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5661 (INIT_STAB_SECTION): Define.
5662 * config/obj-coffbfd.c: Include <time.h>.
5663 (write_object_file): Look for .stab sections and call
5664 adjust_stab_section.
5665 (adjust_stab_section): New function, fills in the first symbol
5666 of a stab section with number of symbols and string table size.
5667 (obj_coff_init_stab_section): New function, creates the initial
5668 symbol for a stab section.
5670 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5672 * config/atof-vax.c (md_atof): Return null on success instead of
5674 * config/atof-tahoe.c (md_atof): Ditto.
5675 * read.c (float_cons): Expect a null pointer for success, not an
5678 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5679 on success, instead of empty string. All callers changed.
5681 * config/tc-vax.c: Use PARAMS in declarations.
5682 (vip_op): Use NULL instead of empty string for success in error
5685 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5687 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5688 in different defined segments.
5690 * write.c (relax_segment): Localize "aim" variable. If
5691 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5692 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5693 segment, convert to a PC-relative fixup and discard the symbol.
5695 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5696 (md_parse_option) [TE_SUN3]: Set it for "-k".
5697 (m68k_ip): Generate proper fixup for mode 7.3.
5698 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5700 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5702 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5703 earlier in the file.
5704 (insop, add_exp): Now defined as functions, for readability.
5705 (insop): Now takes two arguments; callers changed.
5707 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5709 * config/tc-m88k.c (get_o6): new function.
5710 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5711 get_vec9, getval, get_pcr, calcop, match_name): make static and
5713 (s_file): remove extraneous forward decl.
5714 (md_begin): add const to retval decl.
5715 (calcop): cope with instructions without arguments. Handle 'o'
5716 type argument, the o6 field of the prot insn.
5717 (md_estimate_size_before_relax): return a dummy value.
5719 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5720 in bits 10 through 7. flt.[dxs]s requires an r register in the
5721 second argument. New instruction lda.x. New instruction muls
5724 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5726 * Makefile.in (distclean): Recurse like clean.
5727 * doc/Makefile.in (distclean): New target.
5729 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5730 based on MIPS ISA level.
5732 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5734 * as.c (main): "exhausted", not "exhuasted".
5736 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5737 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5738 (write_object_file): Never strip symbols with sy_used_in_reloc
5741 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5742 Solaris and SVR4 style .section pseudo-ops.
5743 (obj_elf_ident): Set SEC_READONLY for .comment section.
5744 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5745 generating a reloc, don't apply a fix.
5747 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5749 * config/obj-coffbfd.c (relax_align): Now static.
5751 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5753 * read.c (get_stab_string_offset): Make non-static. Make
5754 arguments const. Don't align strings to 4 byte boundaries.
5755 * read.h: Declare get_stab_string_offset.
5756 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5757 SEC_LOAD for progbits section.
5758 (obj_elf_init_stab_section): New function.
5759 (adjust_stab_sections): Add casts to avoid warnings.
5760 * config/obj-elf.h (INIT_STAB_SECTION): Call
5761 obj_elf_init_stab_section.
5762 (OBJ_PROCESS_STAB): Removed definition.
5764 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5766 * config/obj-elf.h (S_GET_SIZE): Define.
5767 (obj_frob_forward_symbol): Define.
5768 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5770 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5772 * tc.h: Declare tc_gen_reloc differently depending upon
5773 RELOC_EXPANSION_POSSIBLE.
5774 * config/obj-elf.c (obj_elf_section): Only set flags when first
5775 creating the section.
5777 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5779 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5782 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5784 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5785 set previous_section and previous_subsection and then call s_data
5786 and s_text, respectively.
5787 (obj_pseudo_table): Add data and text.
5788 (obj_elf_section): Add SEC_LOAD to default initialization of
5789 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5790 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5791 section; just use subseg_new.
5793 * read.c (change_to_section): Removed. This is now done by
5795 (get_stab_string_offset): Rearranged somewhat. Create the section
5796 using subseg_new. Store the string index in seg_info, rather than
5797 in a static variable. Force the first string to be empty. Use
5798 frag_more rather than FRAG_APPEND_1_CHAR.
5799 (s_stab_generic): Rewrote.
5800 * subsegs.h (segment_info_type): Added stabu union.
5801 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5802 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5803 (obj_aout_stab, obj_aout_desc): Removed.
5804 (obj_pseudo_table): Removed desc and stabX entries.
5805 * config/obj-bout.c: Same changes as config/obj-aout.c.
5806 * config/obj-bout.h (S_SET_TYPE): Define.
5807 (tc_bout_fix_to_chars): Declare.
5808 * config/obj-coff.c (obj_coff_stab): Removed.
5809 (obj_pseudo_table): Removed desc and stabX entries.
5810 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5811 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5812 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5813 n_other, n_desc and n_value fields.
5814 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5815 (MAKE_STAB_SYMBOL): Removed.
5816 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5817 Changed arguments and removed parsing code.
5818 (obj_pseudo_table): Removed stabX entries.
5819 * config/obj-ecoff.h (ecoff_stab): Declare.
5820 (OBJ_PROCESS_STAB): Define.
5821 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5822 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5823 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5825 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5826 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5827 set SEC_LOAD for .note section.
5828 (adjust_stab_sections): Get frag pointer from seg_info, rather
5829 than looking through frags.
5830 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5831 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5833 * config/obj-vms.c (obj_aout_stab): Removed.
5834 (obj_pseudo_table): Removed stabX entries.
5835 * config/obj-vms.h (S_SET_TYPE): Define.
5837 * as.h: Declare listing.
5838 * read.c: Don't declare listing.
5839 (emit_expr): Cast fix_new_exp argument.
5840 (parse_bitfield_cons): Correct printf format.
5841 * symbols.c (symbol_new): Add cast to avoid warning.
5842 * write.h: Declare text_last_frag and data_last_frag.
5843 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5844 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5845 * config/tc-a29k.c: Likewise.
5846 * config/tc-i960.c: Likewise. Also fully bracket structure
5847 initializations, fix printf formats, and remove unused variables.
5849 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5851 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5852 * struc-symbol.h: Declare verify_symbol_chain and
5853 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5854 * symbols.c (verify_symbol_chain): Removed useless expression.
5855 * write.c (headers, the_object_file): Only use if not
5856 BFD_ASSEMBLER and not BFD.
5857 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5859 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5861 * write.h: Declare relax_segment.
5862 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5864 (stack_top): Commented out, since it's not used.
5865 Fixed up pseudo-op functions to take an ignored int argument.
5866 (size_section): Added default BAD_CASE to switch.
5867 Changed bzero calls to memset.
5868 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5869 (s), not on s itself.
5870 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5871 define if OBJ_COFF is not defined.
5872 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5873 argument signed again.
5874 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5876 (m68k_ip): Fully bracket initialization of archs.
5877 Correct several formats for __LINE__ to be %d rather than %s.
5878 (init_table): Fully bracket initialization.
5879 Cast values larger than 0x7f assigned to fr_opcode to char.
5881 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5882 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5883 section name, and subseg_set always takes a segT. Changed all
5884 callers as appropriate.
5885 * config/obj-coffbfd.c (change_to_section): Renamed to
5886 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5887 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5890 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5892 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5894 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5896 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5899 * Added a number of casts to function calls.
5900 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5901 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5902 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5903 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5904 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5905 (obj_elf_section), config/tc-i386.c (parse_register),
5906 config/tc-sparc.c (isoctal, s_proc): Cast char
5907 array indices to unsigned char.
5908 * app.c (process_escape): Make static. Add prototype. Change
5909 argument from char to int.
5910 * as.c: Include output-file.h for prototypes. Comment out unused
5912 * Makefile.in (as.o): Depend on output-file.h.
5913 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5914 (pseudo_typeS): Add prototype to poc_handler field.
5915 (print_version_id): Add prototype.
5916 (xmalloc, xrealloc): Change size arguments to unsigned long.
5917 (do_scrub_next_char): Add prototypes for function arguments.
5918 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5920 * atof-generic.c (atof_generic): Make size variables unsigned.
5921 * cond.c (ignore_input): Removed unused local variable ptr.
5922 * expr.c (floating_constant, integer_constant): Make static. Add
5924 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5925 * frags.h: Add prototype for frag_init.
5926 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5927 strings const, make returned error strings const char *. Added
5928 prototypes for functions.
5929 * input-file.h, input-file.c (input_file_buffer_size): Return
5931 * input-scrub.c (buffer_length): Make unsigned.
5932 (input_scrub_push, input_scrub_pop): Make static.
5933 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5934 long and use %lx. Print name of segment rather than address of
5936 (listing_list, listing_title): Change argument to int.
5937 (listing_eject, listing_flags, listing_psize): Add int argument.
5938 * listing.h: Corresponding declaration changes.
5939 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5941 * read.h: Change get_absolute_expression prototype to return
5942 offsetT. Add prototype for next_char_of_string. Various
5944 * read.c: Remove prototype for next_char_of_string.
5945 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5947 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5948 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5950 (s_comm): Change temp from valueT to offsetT. Cast to long when
5951 printing and use %ld (only for error messages anyhow).
5952 (s_long, s_int): Remove unused functions.
5953 (cons): Change argument to int.
5954 (emit_expr): Use %lx when printing longs.
5955 (get_absolute_expression): Return offsetT, not long.
5956 (get_stab_string_offset): Comment out unless
5957 SEPARATE_STAB_SECTIONS.
5958 (s_stab_generic): Remove unused offset. Define seg_is_new only
5959 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5960 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5961 * symbols.c: Remove nested comment.
5962 (symbol_new): Rename value to valu.
5963 (colon): Use %ld and cast to long in error message.
5964 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5965 * tc.h: Remove unused md_emit_relocations declaration.
5966 (tc_gen_reloc): Add declaration.
5967 * write.c (cvt_frag_to_fill): Change first argument name depending
5969 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5970 declarations. Make n unsigned.
5971 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5972 to f to avoid shadowing.
5973 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5974 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5975 punt_it if they will be used. Make i and n unsigned.
5976 (fixup_segment): Cast to long and use %ld in error message.
5977 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5978 * config/obj-aout.h: Remove nested comment. Add prototype for
5979 obj_aout_frob_symbol.
5980 (obj_aout_line, obj_aout_desc): Add int argument.
5981 * config/obj-ecoff.c: Changed build routines to use an unsigned
5983 (add_string): Make len unsigned long.
5984 (obj_ecoff_stab): Use %lu in error message.
5985 * config/obj-elf.c (obj_elf_common): Comment out unused label
5987 (obj_elf_frob_symbol): Return 0 (currently broken).
5988 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5989 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5990 obj_elf_line, obj_elf_previous): Add int argument.
5991 (obj_elf_write_symbol_p): Make static.
5992 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5993 * config/tc-hppa.h: Remove declarations of functions declared in
5995 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5996 (s_bss): Add int argument.
5997 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5998 (dummy): Remove unused function.
5999 (md_assemble): Rename local o to op to avoid shadowing.
6000 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6001 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6002 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6003 %ld in error messages.
6004 * config/tc-sparc.c: Remove duplicate declarations.
6005 (getExpression): Rewrite condition to avoid empty conditional
6007 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6010 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6012 Changes from Jeff Law:
6014 * config/tc-hppa.c (md_assemble): Fix typo.
6015 (pa_ip): Delete unused variables and labels. Do not check for
6016 unsigned values being < 0, it can't happen.
6017 (is_same_frag): Return a value in recursive call case.
6018 (pa_callinfo): Delete unused variables and labels.
6019 (pa_comm): Likewise.
6020 (pa_copyright): Likewise.
6021 (pa_export): Likewise.
6022 (pa_import): Likewise.
6023 (pa_param): Likewise.
6024 (pa_space): Likewise.
6025 (pa_subspace): Likewise.
6027 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6029 * read.c (get_stab_string_offset, s_stab_generic): If
6030 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6032 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6034 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6035 default flag values.
6037 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6039 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6041 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6042 various stab-related directives.
6043 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6044 * write.c: (merge_data_into_text): Fix ifdef tangle.
6045 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6046 for stab reader to use.
6047 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6048 stab reader, macros to access.
6050 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6052 * config/obj-elf.h (elf_symbol): No longer special-cased on
6053 sparcv9, since elf_symbol_type is now independent of size.
6055 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6057 * config/tc-hppa.h (struct default_subspace_dict, struct
6058 default_space_dict): Field "sort" is now unsigned char.
6060 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6061 columns for easier reading.
6062 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6063 with in ho-*.h, or in libiberty. Changed mention of index to
6065 (label_symbolP, label_symbol_defined, callinfo_found,
6066 within_entry_exit, exit_processing_complete, within_procedure,
6067 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6068 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6069 pa_undefine_label): Now static.
6070 (movers): Now const, in addition to pointing to const data.
6071 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6072 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6073 Delete declarations.
6075 Merged more changes from Jeff Law and Pete Hoogenboom:
6077 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6078 entries for .stab and .stabstr.
6080 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6081 SEC_LOAD attribute for the .stabstr section.
6082 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6084 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6085 (obj_elf_stab_generic): Incorrect byte count on call to
6086 md_number_to_chars function.
6088 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6089 argument relocation bits too.
6091 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6092 characters which should appear unaltered in the output string (for
6093 example an escaped double-quote).
6095 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6097 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6098 (pa_parse_nonneg_add_cmpltr): Likewise.
6099 (pa_parse_neg_add_cmpltr): Likewise.
6101 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6103 (cons_fix_new_hppa): Likewise.
6104 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6107 * config/tc-hppa.c: Include libhppa.h.
6109 * config/tc-hppa.h: Delete extern declarations of functions
6112 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6113 OBJ_ELF conditionals.
6114 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6117 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6119 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6120 (macro): Use "z,s,t" for div instructions to match corresponding
6121 change in opcode table.
6122 (mips_ip): Added 'z'--must be zero register.
6124 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6126 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6127 tc_gen_reloc correctly.
6129 * configure.in: Use "case" instead of "if" when possible. Rewrote
6130 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6132 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6134 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6135 section type of data. 'd' seems to be used for m88k.
6137 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6139 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6140 s_mips_space): Set insn_label to NULL to avoid changing it at the
6141 next .align statement.
6142 (append_insn): Don't swap jal with instruction that sets the
6143 register that jal sets.
6145 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6147 * configure.in: recognize m88110.
6149 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6151 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6152 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6153 not be on for .hppa_unwind.
6154 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6155 (pa_param): New function to handle .PARAM directives.
6156 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6157 functions. Handle '|' for movb; allow movb,n.
6158 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6159 version. Handle cases where no completer exists for
6161 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6162 completer exists for comb,n or addb,n. Make logic
6163 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6164 (pa_parse_nonneg_add_cmpltr): Likewise.
6165 (pa_parse_neg_add_cmpltr): Likewise.
6166 * tc-hppa.h (pa_param): Declare.
6168 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6170 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6171 Added forward declaration.
6173 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6175 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6176 call to elf_tc_make_sections.
6177 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6180 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6181 handle symbol extension sections.
6183 * config/tc-hppa.c (pa_build_symextn_section): New function to
6184 create a symbol extension section.
6185 (pa_export_args): Make call to pa_build_symextn_section.
6186 (hppa_tc_symbol, hppa_tc_make_sections,
6187 hppa_tc_make_symextn_section): New functions.
6188 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6191 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6192 BFD_ASSEMBLER branch as well.
6194 * config/tc-hppa.h: If ELF is the target object format, define
6195 some ELF- and hppa-specific types and constants.
6197 * config/tc-hppa.c (getExpression): Fix a typo.
6199 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6200 if a `=' is part of an instruction.
6201 (read_a_source_file): Handle case where end-of-line markers are
6202 also used within instructions.
6203 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6205 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6206 out-of-range branches/'calls using "bl" or calls which may need
6207 argument relocation stubs. Do not need/keep relocations for
6208 conditional branches.
6209 (elf_hppa_final_processing): Fix calculation of function size.
6211 * config/obj-elf.c (obj_elf_version): Mark .note section as
6214 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6215 address of exp, to expression.
6216 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6217 (md_apply_fix_1): Delete unwanted comments.
6218 (process_exit): Symbols marking the end of a function are always
6221 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6222 (pa_space): Declare and initialize gdb_section.
6224 * config/obj-elf.c (elf_frob_file): Change
6225 elf_tc_final_processing_hook to elf_tc_final_processing.
6227 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6228 argument type declarations.
6229 (getExpression): Fix typo.
6230 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6231 (elf_hppa_final_processing): Likewise. Name changed from
6232 elf_hppa_final_processing_hook.
6233 (start_symbol_root, start_symbol_last): Deleted.
6235 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6237 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6238 avoid changing include ordering.
6240 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6242 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6244 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6246 (set_at_unsigned): Removed; changed callers to use set_at.
6247 (load_register): Removed unused ip argument. Changed callers.
6248 (append_insn): Don't swap branch and branch likely.
6249 (macro_build): Handle 'u'.
6250 (load_register): Handle 64 bit constants.
6251 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6252 support 64 bit constants.
6253 (mips_ip): Use hex constants in range checks for clarity.
6254 (md_number_to_chars): Support 8 byte values.
6256 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6258 * config/tc-m88k.h: updated copyrights.
6259 (TC_CONS_RELOC): declare to be RELOC_32.
6261 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6263 * config/tc-mips.c (mips_isa): New static variable.
6264 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6265 check macros. Set text alignment and GP size here.
6266 (md_assemble): Don't set text alignment and GP size here.
6267 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6268 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6269 a NOP after a branch likely.
6270 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6272 (macro): Support r6000 and r4000 macros.
6273 (mips_ip): Check insn ISA level against mips_isa before using it.
6274 Added 'x' case for ignored register.
6275 (md_parse_option): Handle -mipsN and -mcpu=XX.
6277 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6279 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6281 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6283 * config/tc-sparc.c (s_local): Function moved and renamed...
6284 * config/obj-elf.c (obj_elf_local): ...to here.
6285 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6286 (obj_pseudo_table): Move handling of ".local".
6288 * tc.h (md_parse_option): Don't declare if defined as a macro.
6290 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6292 (md_parse_option): New macro, converted from function.
6293 * config/tc-i386.c (md_parse_option): Function deleted.
6294 (comment_chars) [OBJ_ELF]: Include "/".
6295 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6296 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6298 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6299 Call reloc for fix_new type, or use correct enumerator, instead of
6300 always using NO_RELOC.
6301 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6302 tests for valid section.
6303 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6305 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6306 symbol, compensate for location of reloc.
6307 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6310 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6312 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6313 (obj_elf_weak): New function.
6314 (obj_pseudo_table): Handle ".weak".
6315 (obj_elf_section): If section directive includes a string, ignore
6316 it for now. Accept "progbits" flag.
6317 (obj_elf_type): Accept `@' before flag name.
6319 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6321 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6322 than checking for bfd_com_section directly.
6323 (fixup_segment): Simplify range check.
6324 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6327 * symbols.h (S_SET_WEAK): Declare.
6328 * symbols.c (S_SET_WEAK): New function.
6329 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6330 it's not a separate flag any more. Clear BSF_WEAK.
6332 * read.c (potable): Treat "string" like "asciz".
6334 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6336 * config/tc-mips.c (append_insn): Don't swap branch instructions
6337 if .set nobopt or .set volatile.
6338 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6339 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6340 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6341 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6344 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6346 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6348 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6350 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6352 * config/tc-mips.c (mips_ip): Suggested by
6353 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6354 names for 'E' and 'G' argument types (coprocessor registers) and
6355 don't warn if $1 is used on the coprocessor.
6356 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6358 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6360 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6361 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6363 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6365 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6367 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6368 defined or BFD is not.
6369 (relax_and_size_all_segments): Declare local variable fragP.
6371 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6373 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6374 bytes with real values, not zeros.
6376 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6378 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6379 targets, using ecoff and mips-big.
6381 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6382 Johnson): Added case for 'C' for coprocessor instruction codes.
6384 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6386 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6387 bytes with real values, not zeros.
6388 (md_pseudo_table): Call cons for .uaxword.
6390 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6392 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6394 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6395 for verifying symbol chain.
6396 (merge_data_into_text, relax_and_size_all_segments): New
6397 functions, split out from write_object_file.
6399 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6401 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6402 debug section is new, allocate an extra 12 bytes at its start. If
6403 ".stabs" type is N_SO, fill in filename symbol field of that first
6404 entry. Return early if "goof", to simplify later code slightly.
6405 (adjust_stab_sections): New function.
6406 (elf_frob_file): Apply adjust_stab_sections to each section.
6408 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6410 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6411 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6412 and "popsection", and call cons for "uaword" and "uahalf".
6414 * config/obj-elf.c (obj_elf_version): Use English in error
6417 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6419 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6420 swapping routines and external structure sizes via the
6421 ecoff_backend information. No longer includes coff/mips.h.
6423 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6425 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6426 and in hash_ptr->string.
6428 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6429 file name is not seen.
6431 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6433 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6434 parallel to BFD_RELOC_32.
6435 (tc_gen_reloc): Accept BFD_RELOC_64.
6437 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6439 * write.c: Don't use short int in a prototype.
6441 * expr.c (operand): Make return value simply depend on contents of
6442 returned expression.
6444 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6446 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6448 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6450 * config/ho-sunos.h: remove some old function decls that conflict
6451 w/ ANSI, and which weren't needed anyway
6453 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6455 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6456 and disabled since it breaks Ian's new symbol-value code.
6458 * expr.c (integer_constant): Accept more digits if BFD64.
6460 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6462 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6463 expect a bignum, turn it into a bignum. Output extra zeroes
6464 before a short bignum, rather than after.
6466 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6468 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6469 on DEBUG_SYMS, not DEBUG.
6470 (symbol_remove): Likewise.
6471 (symbol_insert): Likewise.
6473 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6475 * config/tc-mips.c (mips_optimize): New static variable.
6476 (append_insn): If mips_optimize == 0, always insert NOP
6477 instructions. If mips_optimize < 2, don't swap branches.
6478 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6480 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6482 * Makefile.in (clean): if testsuite does not exist, then skip it.
6484 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6486 * config/tc-mips.c (prev_insn_unreordered,
6487 prev_prev_insn_unreordered): New static variables.
6488 (append_insn): Don't swap branch instruction if
6489 prev_prev_insn_unreordered (see comment).
6490 (mips_no_prev_insn): Clear the unreordered variables.
6491 (s_mipsset): When turning on reordering, set the unreordered
6494 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6496 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6497 are also magic, and have special default flag settings.
6498 (obj_elf_frob_symbol): Since the return value from this function
6499 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6500 doesn't accomplish anything else.
6502 * config/tc-sparc.c (md_section_align): Round up section size only
6505 * symbols.c: Don't define DEBUG by default.
6507 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6509 * write.c (fix_new_exp): Handle a O_uminus expression.
6511 * expr.c (expr): Don't let absolute_section override
6512 undefined_section for the return value.
6514 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6515 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6516 as an instruction instead.
6517 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6520 * config/tc-h8500.c (md_begin): Use a local variable when
6521 initializing md_relax_table to avoid warnings about modifying a
6522 supposedly const data structure.
6524 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6526 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6529 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6531 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6532 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6533 case to set obj_format=elf. Must go before i386-*-sysv* case that
6534 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6535 *-*-solaris case, and move to before *-sysv* case that wants to
6536 set obj_format to coff.
6537 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6539 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6542 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6544 * config/obj-aout.c: Include aout/aout64.h.
6545 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6546 symbol, so that BFD doesn't tamper with the type.
6548 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6549 up opcodes as pseudo-ops even if they don't start with '.'.
6550 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6551 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6553 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6554 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6555 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6556 r_offset field of the reloc to the fixup offset.
6557 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6558 * doc/as.texinfo: Minor updates.
6560 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6562 * Extensive changes to permit symbols to contain any expression
6563 type and to delay the computation of the expression until the
6564 value is actually needed. This permits setting symbols to values
6565 calculated based on object code size. Expressions were changed to
6566 no longer be in a section, to stop the overloading of segment and
6567 expression type that previously occurred.
6569 * as.c (big_section, pass1_section, diff_section, absent_section):
6571 (expr_section): Added (used for dummy symbols which hold
6572 intermediate expression values).
6573 (perform_an_assembly_pass): Create expr_section, do not create the
6574 sections now removed.
6575 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6576 SEG_DIFFERENCE. Added SEG_EXPR.
6577 (SEG_NORMAL): Corresponding changes.
6578 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6579 * write.c (write_object_file): Ditto.
6580 * config/obj-aout.c (seg_N_TYPE): Ditto.
6581 * config/obj-bout.c (seg_N_TYPE): Ditto.
6582 * config/obj-coff.c (seg_N_TYPE): Ditto.
6583 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6584 * config/obj-vms.c (seg_N_TYPE): Ditto.
6586 * expr.h (operatorT): Moved in from expr.c, added some values.
6587 (expressionS): Added X_op field, removed X_seg field; renamed
6588 X_subtract_symbol to X_op_symbol.
6589 * expr.c: Extensive changes to assign expression types rather than
6590 sections and to simplify the parsing.
6591 * write.c (fix_new_internal): New static function.
6592 (fix_new): Removed sub_symbol argument.
6593 (fix_new_exp): New function, takes expression argument.
6594 * write.h: Prototype changes for fix_new and fix_new_exp.
6595 * cond.c (s_if): Changed accordingly.
6596 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6597 parse_repeat_cons, get_segmented_expression,
6598 get_known_segmented_expression, get_absolute_expression): Ditto.
6599 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6601 * write.c (write_object_file): Ditto.
6602 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6603 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6604 obj_coff_endef, yank_symbols): Ditto.
6605 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6606 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6607 print_insn, md_operand): Ditto.
6608 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6609 do_a_fix_imm, build_bytes): Ditto.
6610 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6611 get_specific, check, insert, md_convert_frag): Ditto.
6612 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6613 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6614 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6615 process_exit): Ditto.
6616 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6618 * config/tc-i386.c (pe, md_assemble, i386_operand,
6619 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6620 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6622 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6623 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6624 i960_handle_align): Ditto.
6625 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6626 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6627 md_estimate_size_before_relax, md_create_long_jump, get_num):
6629 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6630 md_create_short_jump, md_create_long_jump): Ditto.
6631 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6632 macro_build, macro, my_getExpression): Ditto. Also removed
6633 get_optional_absolute_expression; just use get_absolute_expression
6635 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6636 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6637 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6638 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6640 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6642 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6643 tip_op, md_assemble): Ditto.
6644 * config/tc-vax.c (seg_of_operand, md_assemble,
6645 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6646 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6648 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6650 * configure.in: i386-lynx is the same as i386-coff
6652 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6654 * config/obj-elf.c (obj_elf_previous): New function.
6655 (previous_section, previous_subsection): New vars.
6656 (obj_elf_section): Save current place in case DWARF code wants us
6657 to pop back to it. Handle unquoted section name as well as quoted
6658 section name. Don't crash on invalid strings.
6659 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6662 * config/obj-elf.h: Don't include struc-symbol.h.
6663 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6665 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6668 * write.c (write_relocs): New function, split off from
6669 write_contents. Use memset instead of bzero.
6670 (write_object_file): Apply write_relocs to each section before
6671 applying write_contents.
6673 * read.c (read_begin): Call obstack_begin with values closer to 1K
6675 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6678 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6680 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6681 calculating opP->isiz; this permits the expression size to be
6682 determined as well, later on.
6684 * expr.c (clean_up_expression): Don't cancel the subtraction of
6687 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6688 switch to text section rather than data section.
6690 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6692 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6693 expression (to take the pc-rel instruction itself into account)
6694 before using the expression, instead of after.
6696 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6698 * read.c (float_cons): Simplified parsing logic. If
6699 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6701 * symbols.c (colon): Rather than a special case for TC_HPPA,
6702 use new macro tc_frob_label.
6703 * config/tc-hppa.h (tc_frob_label): Define.
6705 * config/tc-mips.c: Many changes to support simple assembler
6707 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6708 prev_insn_valid, prev_insn_frag, prev_insn_where,
6709 prev_insn_fixp, prev_insn_is_delay_slot): New static
6711 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6712 mips_align, s_stringer, s_mips_space): New static functions.
6713 (mips_define_label): New global function.
6714 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6715 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6716 or 'd'. For "space" call s_mips_space.
6717 (md_begin): Call mips_no_prev_insn.
6718 (append_insn): Only insert necessary NOP instructions.
6719 (macro): Call mips_emit_delays before setting mips_noreorder.
6720 Increment and decrement mips_noreorder rather than using
6721 save_reorder_condition. Don't bother to use noreorder in
6722 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6723 (md_atof): Handle floating point numbers correctly for both
6724 big and little endian targets.
6725 (s_align, s_cons): Call mips_align rather than frag_align.
6726 (s_change_seg, s_cons): Call mips_emit_delays.
6727 (s_float_cons): Let float_cons do the work.
6728 (s_mipsset): Call mips_emit_delays when setting noreorder.
6729 * config/tc-mips.h (tc_frob_label): Define to be
6732 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6733 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6734 bfd_asymbol_value. Warn if taking difference of symbols in
6737 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6739 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6742 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6743 by md_pcrel_from if we are relocating against a symbol (we still
6744 need md_pcrel_from for a PC relative relocation within the same
6746 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6747 (omagic): Removed unused variable.
6749 * Preliminary support for m88k-coff.
6750 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6752 * config/m88kcoff.mt: New file.
6753 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6754 (pseudo_set): Handle difference of symbols in different fragments
6755 by saving the entire expression as the value of the symbol.
6756 * symbols.c (resolve_symbol_value): Resolve difference
6758 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6759 "sdef" as a synonym for "def".
6760 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6762 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6763 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6764 m88k port up to date, and to add COFF support.
6766 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6768 * Removed sy_forward and replaced it with an undefined expression
6769 as the value of a symbol.
6770 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6771 sy_resolved and sy_resolving single bit fields.
6772 * symbols.c (symbol_new): Don't initialize sy_forward field.
6773 (resolve_symbol_value): New function to adjust symbol value by
6774 fragment address, using recursion to resolve forward symbols.
6775 * symbols.h: Added prototype for new function.
6776 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6777 expression rather than setting symbolP->sy_forward.
6778 * write.c (write_object_file): Use resolve_symbol_value on
6779 symbols, keeping the common case (the old behaviour) inline.
6780 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6781 handling (subsumed by write.c change).
6782 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6783 sy_value rather than sy_forward.
6784 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6785 expression segment rather than sy_forward.
6786 (yank_symbols): Use resolve_symbol_value.
6787 (crawl_symbols): Removed extra pass over symbols.
6788 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6789 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6790 symbols which handled sy_forward; use resolve_symbol_value
6792 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6794 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6795 segment rather than sy_forward.
6796 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6797 sy_forward; do initialize sy_resolved and sy_resolving.
6798 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6800 * Changes to keep a full expression as the value of a symbol, not
6802 * struc-symbol.h: New field sy_value.
6803 * as.h: Include expr.h before struc-symbol.h.
6804 * expr.h: Use struct symbol rather than symbolS.
6805 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6806 of sy_value field; compile unconditionally, not just if
6808 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6809 * write.c (write_object_file): Set BFD symbol value to gas symbol
6811 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6812 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6813 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6814 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6815 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6816 S_GET_VALUE rather than ost_entry.n_value.
6817 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6818 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6819 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6820 using S_GET_VALUE--don't assume it is already set.
6821 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6823 * config/obj-vms.c (various): Don't assign directly to
6824 S_GET_VALUE; use S_SET_VALUE instead.
6826 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6828 * configure.in: Make sparc64-*-aout* use bfd gas.
6830 * configure.in: Recognize h8300h.
6832 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6834 * config/tc-h8500.c (line_comment_chars): Add hash.
6835 (parse_exp, skip_colonthing, build_bytes): Add support for
6836 R_H8500_HIGH16 relocation type.
6838 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6840 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6841 attribute name. Handle `execinstr' attribute.
6843 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6845 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6846 there is another alternative for the instruction.
6848 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6850 * doc/as.texinfo: updates for H8/300H
6852 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6854 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6855 md_number_to_chars, md_section_align): Adjusted to use valueT,
6856 addressT, to match tc.h.
6858 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6860 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6861 independent of format.
6863 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6865 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6867 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6869 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6870 build; also recognize h8300-*-coff
6872 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6874 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6875 core just because somebody uses a label before it is defined.
6877 * config/mips-opcode.h: Moved to opcode/mips.h.
6878 * config/tc-mips.c: Include opcode/mips.h rather than
6880 (append_insn): An extra NOP is only needed after instructions
6881 which set HI or LO, not after instructions which read it.
6882 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6883 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6884 * config/tc-mips.h (struct mips_opcode): Don't define.
6885 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6886 Set to $(srcdir)/../include/opcode/mips.h.
6888 Get the MIPS assembler up to speed with other gas changes:
6890 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6891 Removed; don't change the symbol value.
6892 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6893 bfd_asymbol_value rather than S_GET_VALUE to include section
6894 vma in symbol value.
6895 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6896 doesn't output them. Set the vma of sections.
6897 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6898 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6900 (various): use valueT rather than long.
6902 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6904 * config/tc-sparc.h (ENV64): Define for v9.
6906 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6907 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6909 (md_number_to_chars): Handle 8-byte value.
6911 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6913 * as.h (valueT): Typedef moved here.
6914 * struc-symbol.h (valueT): ...from here.
6915 * write.c (write_object_file): Locals from_addr, to_addr,
6916 table_addr are now addressT. Supply prototype for bfd_alloc for
6918 (fixup_segment): Local add_number is now valueT. Correct some
6919 range-checking bugs.
6920 (relax_align): Type `int' should be sufficient for the exponent.
6921 (fix_new): Argument offset is type offsetT. Locals size and
6922 newsize are type valueT.
6923 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6925 (fix_new): Fix prototype.
6926 * symbols.c (symbol_new): Symbol value is type valueT.
6927 (S_SET_VALUE, S_GET_VALUE): Likewise.
6928 (S_IS_*): Specify int return type explicitly.
6929 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6931 * read.c (s_comm): Values read are type valueT.
6932 * expr.h (expressionS): Field X_add_number is an offsetT.
6933 * tc.h (md_create_long_jump, md_create_short_jump,
6934 md_section_align): Addresses are now type addressT.
6935 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6936 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6937 md_number_to_chars, md_section_align): Adjusted.
6938 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6940 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6941 md_section_align): Adjusted.
6943 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6945 (s_common): Handle Solaris-2 version.
6947 * config/ho-generic.h (free): Returns void if __STDC__.
6949 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6950 elf_file_symbol): Declare.
6952 * expr.c (floating_constant, integer_constant): Now return void.
6954 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6956 * configure.in: Match on sparc*-fujitsu-none rather than
6957 sparclite*-fujitsu-none.
6959 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6961 * read.c (cons): Conditionalize parsing of expression. Move
6962 putting value into object file into separate function. Separate
6963 out MRI and WANT_BITFIELDS cases into separate functions.
6964 (emit_expr): New function to write data into object file.
6965 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6967 (parse_bitfield_cons): New function to parse bitfield expressions
6968 as used by i960 assemblers. Only compiled if
6969 BITFIELD_CONS_EXPRESSIONS is defined.
6970 (parse_mri_cons): New function to parse MRI style strings. Only
6971 compiled if MRI is defined.
6972 (parse_repeat_cons): New function to parse repeat counts. Only
6973 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6974 * read.h (emit_expr): Added declaration of new function.
6975 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6976 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6977 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6978 parse a HPPA expression, rather than special case in cons
6980 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6981 than special case in emit_expr function.
6982 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6983 Define to use new functions from tc-hppa.c.
6984 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6985 (WANT_BITFIELDS): Removed; now obsolete.
6986 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6987 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6988 NS32K fixup, rather than special case in emit_expr function.
6989 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6990 cons_fix_new_ns32k. Also use PARAMS rather than checking
6992 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6994 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6995 Don't core dump if gas has no information about a section.
6997 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6999 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7000 current_architecture to v9 automatically.
7002 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7004 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7005 * configure.in: Use sparc64 cpu files for v9, and default to elf
7008 * write.c (relax_and_size_seg): Always fully process a section.
7009 Section size is last frag's (vm)address plus its size. If no
7010 relocations are present, force SEC_RELOC flag clear.
7011 (dump_section_relocs): New debugging routine.
7012 (adjust_reloc_syms): New routine, broken out from write_contents.
7013 Don't adjust relocs that are already relative to section symbol.
7014 Look for obj_fix_adjustable macro to know what else to skip,
7015 instead of obj_write_symbol. Look for section symbol stored in
7016 section information.
7017 (write_object_file): Map adjust_reloc_syms over all sections.
7018 (write_contents): Clear SEC_RELOC flag if no relocations are
7021 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7024 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7026 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7028 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7029 echo recursion lines.
7030 (install-info, clean-info): collapse into the dvi and info rule.
7032 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7034 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7035 All fp regs are now specified as %f.
7036 (priv_reg_table): fpq -> fq.
7038 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7040 * as.h (strstr): Disable declaration for now.
7041 (fprint_value, sprint_value): Declare.
7043 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7044 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7046 * expr.c (expr_part): Made sanity checks a.out-specific.
7047 (expr): Disabled sanity checks.
7049 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7051 * subsegs.c (subseg_change): Initialize section symbol pointer
7052 when setting up a new section.
7054 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7055 field back at gas symbol structure.
7057 * symbols.c (colon): Cast obstack_next_free value to char* before
7058 doing arithmetic on it.
7059 * subsegs.c (subseg_new_rest): Likewise.
7060 * as.h (frag_now_fix): Likewise.
7062 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7063 calling bfd_make_section_old_way directly, and call subseg_set
7064 instead of subseg_change. Now returns void.
7065 (obj_elf_write_symbol): Only check local symbols for now.
7066 (elf_stab_symbol): Now static and void, and disabled until it
7068 (obj_elf_size): For expression values, fail silently for now.
7069 (obj_symbol_new_hook): Do nothing.
7071 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7073 (s_local) [OBJ_ELF]: New function.
7074 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7075 (s_common): Rearrange to handle Solaris .common pseudo, which may
7076 sometimes use bss space instead of common.
7077 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7079 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7081 * configure.in: set host config to hpux for hppa*-hp-hpux
7083 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7085 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7087 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7089 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7090 * config/obj-aout.c (s_sect): Do it here.
7092 * as.h (BAD_CASE): Don't make some lame compilers think we want
7093 substitution inside strings.
7095 * as.c (print_version_id): New function, split off from main.
7097 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7098 for -V. Ignore -Q and -s options for now.
7100 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7102 * Makefile.in: make installation & builds work again for crosses
7104 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7106 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7107 symbol values correctly.
7109 * write.c (write_object_file): Deleted unused variables.
7110 (fixup_segment): Use sprint_value.
7112 * messages.c (sprint_value, fprint_value): New routines.
7114 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7115 (obj_elf_stab_generic): Fix typo in logic.
7117 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7119 * as.h (addressT, offsetT): New types, using BFD types if
7121 (relax_addressT, struct frag): Use them.
7122 * struc-symbol.h (valueT, struct broken_word): Likewise.
7124 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7125 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7127 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7129 * Makefile.in: canonicalize install.sh; for use within
7130 this directory (and subdirs)
7132 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7134 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7135 specified, should have both S1 and S2 fields identical
7136 If only finding the problem was as fast as fixing the bug !!!!
7138 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7140 * write.c (write_contents): Do write out non-loadable sections.
7141 Debug sections can fall in this category.
7143 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7144 * config/obj-elf.c (elf_file_symbol): New function.
7146 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7147 added argument to specify section base name.
7148 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7149 specifies section base name.
7150 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7151 ".stab" as section base name.
7152 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7153 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7154 symbol flags rather than simply replacing, so global/local flags
7156 (obj_elf_ident): Rewrite.
7158 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7160 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7162 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7164 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7165 for any a.out target, not just Linux and 386BSD.
7166 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7169 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7171 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7172 don't exist or duplicate other inclusions.
7174 * config/tc-vax.h (NO_RELOC): Define.
7176 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7178 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7181 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7183 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7184 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7185 char to reg_prefix instead of to 'r'.
7186 (calcop): Change calls to get_reg.
7187 (calcop): Handle new case 'x' to set reg_prefix.
7188 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7189 (cmpslot): Add 88110 conditions.
7191 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7193 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7196 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7197 adjacent; mov.s and mov.d swapped.
7198 (m88k_opcodes): Fix typo `r2' -> `2'.
7200 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7202 * config/h8300.c: Support for H8/300-H opcodes.
7204 * config/obj-coffbfd.c (w_strings): String table length is 4
7205 bytes, no matter what the host int size is.
7207 * configure.in (alpha-*-osf*): New.
7209 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7211 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7213 (mips-*-ecoff*): Added trailing '*'.
7215 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7216 first FDR in a file to be zero.
7218 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7220 * Makefile.in (VERSION): Jump to 2.1.4.
7222 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7224 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7227 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7229 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7232 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7233 and routine names. Assuming 32 bits for now.
7235 * config/obj-elf.c (elf_frob_file): Look for macro
7236 elf_tc_final_processing_hook, instead of assuming a function
7238 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7239 tc_final_processing_hook.
7240 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7242 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7243 moved here from obj-elf.h.
7244 * config/obj-elf.h: Don't include CPU-specific header files.
7246 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7248 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7250 * read.c: Add support for HPPA assembly language syntax (denoted
7251 with '#ifdef TC_HPPA').
7253 * symbols.c: Add support for HPPA assembly language syntax (denoted
7254 with '#ifdef TC_HPPA').
7256 * write.c (write_contents): Add support for HPPA-style
7259 * config/obj-elf.c: Stab symbols weren't written properly.
7262 (obj_elf_write_symbol):
7263 (obj_elf_write_symbol_p):
7264 (obj_elf_frob_symbol):
7268 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7269 Remove some unused code. Support for HPPA assembly language
7280 (elf_tc_make_sections):
7284 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7286 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7287 hash_new will have succeeded if it returns.
7288 * config/tc-a29k.c (md_begin): Likewise.
7290 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7292 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7294 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7296 * expr.c: Delete register declarations; gcc ignores them anyways.
7298 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7300 * hash.c (hash_new): Use xmalloc, since many callers don't check
7303 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7305 * frags.c (zero_address_frag, bss_address_frag): These are
7308 * tc.h (md_reloc_size): This is const.
7309 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7310 (md_reloc_size): Now const.
7312 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7314 * as.h (enum _segT): Ditto.
7316 * struc-symbol.h (N_TYPE_seg): This should be const.
7318 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7320 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7321 listing_source_file call.
7323 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7324 of subseg_new call to eliminate const attribute.
7325 (obj_elf_stab): Ditto.
7326 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7328 * read.c (s_align_bytes): Properly record alignment.
7330 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7331 for the prototype/no prototype macro.
7333 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7336 * as.h (relax_stateT enum): Delete trailing comma.
7338 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7340 * app.c (do_scrub_begin): Let line_comment_chars override
7342 (do_scrub_next_char): If a line comment character is not at the
7343 start of a line, treat it as a comment character if it is one.
7344 For a CPP line comment use pseudo-op .appline rather than .line.
7345 * input-scrub.c (logical_input_line): Make int rather than
7347 (input_scrub_push, input_scrub_begin): Initialize
7348 logical_input_line to -1 rather than 0.
7349 (bump_line_counters): Increment logical_input_line.
7350 (new_logical_line): If line_number is -2, decrement
7352 (as_where): Use logical_input_line even if it is 0.
7353 * read.h (s_app_file prototype): Now takes an int argument.
7354 * read.c (potable): Make .appfile call s_app_file with 1. New
7355 .appline pseudo-op calls s_app_line.
7356 (s_app_file): If .appfile, call new_logical_line with -2 to
7357 account for newline inserted by do_scrub_next_char. If listing,
7358 call listing_source_file.
7359 (s_app_line): New function to handle fake pseudo-op .appline.
7360 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7362 (obj_coff_ln): Added argument to indicate whether .appline.
7363 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7365 (obj_coff_ln): Added argument to indicate whether .appline.
7366 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7368 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7370 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7372 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7374 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7377 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7379 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7380 relocations correctly.
7382 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7384 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7387 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7388 if value is out of range.
7390 Patch from Minh Tran-Le:
7391 * config/tc-i386.c (i386_operand): For in/out port register used
7392 as base reg, include InOutPortReg in operand type.
7393 (MATCH): Accept overlap value of InOutPortReg.
7395 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7397 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7398 Add calls to listing routines to produce combined source/assembler
7400 (obj_ecoff_stab): Create a file pointer if none used yet.
7401 (ecoff_frob_file): Set symcount to correct value.
7403 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7405 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7408 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7409 Define in terms of constants, not C structure sizes.
7411 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7413 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7415 * config/obj-aout.c (obj_header_append): Don't define if it's
7417 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7418 * config/obj-hp300.c (hp300_header_append): New function.
7420 * Makefile.in (distclean): Don't bother cleaning up doc files;
7421 they aren't going to be in this directory.
7423 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7425 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7428 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7429 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7431 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7433 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7436 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7438 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7440 * config/tc-mips.c (macro): Correct floating point double word
7441 loads and stores for big endian target.
7443 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7445 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7446 calls. Deleted some unused code.
7447 * config/obj-coff.c: Likewise.
7449 ELF support, mostly contributed by Utah:
7450 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7451 obj_elf_type): Rewrite.
7452 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7453 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7455 (obj_elf_ident): Dummy.
7456 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7457 TARGET_SYMBOL_FIELDS): New macros.
7458 (gdb_section): New variable decl.
7460 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7463 BFD_ASSEMBLER conditional changes:
7464 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7466 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7467 (fetch_coff_debug_section): Ditto.
7468 (obj_coff_endef): Call fetch_coff_debug_section.
7469 (struct line_no): New type.
7470 (c_symbol_merge): New way for copying aux fields.
7471 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7473 (function_lineoff): New symbol.
7474 (function_lineoff, text_lineno_number, our_lineno_number,
7475 lineno_lastP): Don't define.
7476 (c_line_new): Don't define.
7477 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7479 line-number recording gets implemented.
7480 (obj_new_symbol_hook): New code for handling aux fields.
7481 (add_lineno, add_linesym): New functions.
7482 (obj_coff_ln): Call add_lineno, not c_line_new.
7483 (obj_coff_endef): New code for handling symbol names. New lineno
7484 code. Look for section name "*DEBUG*" for debugging section.
7485 (align, coff_check_file_symbols, obj_coff_section,
7486 coff_frob_file): New functions.
7487 * config/obj-coff.h: Reordered some includes.
7488 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7489 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7491 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7492 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7493 aux entries. Most SA_* macros now use it unconditionally.
7494 (S_*): Use `bsym' field, and access BFD private data.
7495 (SF_*): Use `sy_flags' symbol field for most of these.
7496 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7498 (*_section_header): Don't define.
7499 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7501 (tc_gen_reloc) [I386COFF]: New function.
7502 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7503 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7506 * config/obj-coff.c (stack_init): Don't do assignments inside
7508 (obj_coff_def): Simplified handling of symbol name a bit.
7509 (tag_insert): Name argument is now pointer to CONST.
7510 (obj_crawl_symbol_chain): Commented out.
7512 * config/obj-coff.h: Use PARAMS macro in prototypes.
7514 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7515 through frchainP pointer if it is null.
7517 * configure.in: Warn if BFD mode is explicitly turned off but is
7518 required by specified target.
7519 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7520 taken care of later.
7522 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7524 (yank_symbols): Merge symbols only if sy_forward is null.
7526 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7529 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7531 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7533 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7534 with "." is a local label.
7536 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7539 * config/te-linux.h, config/te-386bsd.h: New config files.
7540 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7541 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7543 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7545 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7547 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7548 to want it that way.
7549 (ecoff_build_symbols): Turn local st_Proc symbols into
7550 st_StaticProc symbols. Set index field of external st_Proc and
7551 st_staticProc symbols correctly.
7552 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7555 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7557 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7559 * configure.in (m68k-*-hpux): Use them.
7561 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7562 defined, otherwise zero.
7564 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7566 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7568 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7569 address space number.
7571 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7573 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7575 * config/tc-a29k.c: Include ctype.h.
7576 (define_some_regs): Added special-purpose registers for 29050.
7578 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7580 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7581 (change_to_section): Set it here instead.
7583 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7585 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7586 hasn't been seen yet.
7587 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7589 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7591 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7594 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7596 * expr.c (operand): Fix unary plus operator (previously was the
7597 same as '~' operator!).
7599 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7601 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7602 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7603 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7604 instead of open-coding it. Fix some bugs in patching up symbol
7606 (relax_segment): Make some code we "ought to be able to" use for
7607 all targets no longer conditionalized on ns32k target; instead, do
7608 it always, and if the appropriate conditions fail, abort.
7610 * symbols.c (DEBUG): Enabled.
7611 (symbol_new): Make sure bfd_make_empty_symbol works.
7612 (verify_symbol_chain_2): New funcion; takes one symbol as
7613 argument, anywhere in the chain.
7614 (dollar_label*): Use default initializers.
7616 * as.c (perform_an_assembly_pass): Call md_begin here...
7617 (main): ...and not here.
7619 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7620 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7622 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7623 (add_fix, add_frag): Now functions instead of macros.
7624 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7625 s_data1, s_data2, s_bss): Use new *_section names, for
7626 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7627 to handle non-integral segT.
7628 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7629 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7630 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7631 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7632 md_apply_fix_2; new md_apply_fix definition varies interface
7633 depending on BFD_ASSEMBLER.
7634 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7637 * config/obj-vms.c: Include config.h.
7638 (version_string): Delete declaration.
7639 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7640 (vms_resolve_symbol_redef): New function, taken from VMS code in
7643 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7644 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7645 VMS_Psect_Spec): Fixed to compiler under traditional C.
7646 * config/obj-vms.h: Use PARAMS macro.
7647 (vms_resolve_symbol_redef): Declare.
7648 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7649 * symbols.c (colon): Remove some VMS-specific code, look for
7650 RESOLVE_SYMBOL_REDEFINITION macro instead.
7652 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7655 * config/tc-i386.c: Reordered some functions so inlining might
7656 work. Use PARAMS in function declarations.
7657 (reloc): New routine.
7658 (md_assemble): Rearrange switch statements to work with
7661 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7662 SYMBOLS_NEED_BACKPOINTERS before defining it.
7664 * subsegs.c (subseg_new_rest): Now static.
7666 * read.c (pseudo_set): Better error message for difference of
7667 symbols in different frags.
7669 * Makefile.in (check): Pass down some new variables, indicating
7670 pathname or program name for cc, nm, objdump.
7672 * as.h (OUTPUT_FLAVOR): New macro.
7673 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7675 * configure.in: Initialize bfd_gas properly. Warn that ELF
7676 support is incomplete.
7678 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7680 * read.c (float_cons): Accept null pointer return from md_atof.
7681 * config/tc-m68k.c (md_atof): Return null for success.
7682 * config/tc-sparc.c (md_atof): Ditto.
7684 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7686 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7687 alternative options in same style as other machines; simplify some
7688 conditional use; include GPL as separate file (from texinfo dir)
7690 * doc/Makefile.in: (as.info) include directory containing GPL in
7691 makeinfo search path
7693 * doc/h8.texi: new file; conditional settings for GAS manual
7696 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7698 * doc/as.texinfo: mention SPARC architecture options.
7700 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7702 * configure.in: Rearranged whitespace in per-host/per-target
7703 sections. Added hooks for dropping in HPPA support (not included
7704 yet). Separate out overrides of variables based on target format
7705 and bfd-gas selection from actual target-specific commands. Add
7706 error message for recognized but unsupported format name.
7708 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7710 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7711 symbolic header match cline in FDR; the native linker seems to
7714 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7716 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7717 $(srcdir)/as.texinfo explicitly in several places
7719 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7721 * doc/Makefile.in: update dvi, clean targets for new source
7724 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7726 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7727 rather than undefining know.
7728 * configure.in: Match ultrix*, not just ultrix.
7730 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7732 * doc/as.texinfo: converted conditional markup to use new
7733 Texinfo facilities, avoiding m4.
7735 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7737 * doc/Makefile.in: recast doc configuration to use a link to an
7738 included texinfo file.
7740 * doc/all.texi: settings for generic form of documentation.
7742 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7744 * read.c (cons): Zero out frag when creating reloc.
7746 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7748 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7749 be referenced off the GP register.
7751 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7752 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7753 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7755 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7756 definition from other MIPS targets.
7757 * configure.in (mips-*-irix): Use emulation irix.
7759 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7761 * config/tc-h8500.c: Get relax size of branch instructions right,
7762 (get_operand): Parse @sp+ correctly.
7764 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7766 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7767 COFF section header field.
7769 * configure.in: Print error message if host or target is not
7772 * configure.in: If with-bfd-assembler, use obj-coff instead of
7775 * config/ho-generic.h: Include string.h.
7777 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7779 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7780 '$' as local, for any object file format.
7782 * config/tc-mips.c (macro): Optimizations to branching code and a
7783 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7786 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7787 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7789 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7791 * subsegs.c (subseg_new): Set output_section of new section.
7792 * as.c (perform_an_assemly_pass): Don't set output_section here.
7793 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7794 since it has additional sections.
7795 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7797 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7798 ecoff_undefined field.
7799 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7800 ecoff_undefined field.
7801 (add_file): If using stabs, just output a stabs symbol rather than
7803 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7804 it with get_absolute_expression, rather than skipping it by hand.
7805 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7806 than ECOFF line number information.
7807 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7808 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7809 to small, undefined and/or readonly sections if appropriate.
7810 Don't output symbol names containing \001 characters.
7811 (ecoff_frob_file): Make sure at least one fdr is output.
7812 * config/tc-mips.h: Define TC_MIPS.
7813 * config/tc-mips.c (g_switch_value): New static variable.
7814 (md_assemble): Set gp size of output BFD.
7815 (gp_reference): New function; returns 1 if expression can be
7816 accesssed via gp. Always returns 0 if not using ECOFF.
7817 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7819 (macro): Generate sequences using gp if possible.
7820 (md_parse_option): Ignore -EL and -EB. Parse -G.
7821 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7822 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7823 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7825 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7827 * output-file.c (output_file_create): Don't call as_perror for
7828 filename rejected by application.
7830 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7833 * doc/as.texinfo: Don't use @value in node names for the moment;
7834 references don't appear to work right.
7836 * as.h (const, volatile): Put these definitions back, and use
7839 * doc/as.texinfo: First pass at using new texinfo features --
7840 variables, conditional tests. Far from complete.
7842 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7844 * read.c: Temporary hack to handle some 64-bit constants. This
7845 should be redone later.
7846 (target_big_endian): Declare.
7847 (big_cons): If it's set, reverse order of bytes being copied.
7848 * config/tc-sparc.c (md_begin): Set target_big_endian.
7850 * read.c (s_ignore): Delete declaration of is_end_of_line.
7852 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7853 forward pointers properly.
7855 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7857 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7858 wasn't being stored into scnhdr.
7859 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7860 * read.c (TC_START_LABEL): Default definition.
7861 (read_a_source_file): Use TC_START_LABEL macro to work out
7862 if a label has been seen.
7864 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7866 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7867 the bottom (make expands variables in dependencies when the
7868 dependencies are read, not when they are used).
7870 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7871 a29k .bss section; the mondfe program doesn't like it.
7873 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7875 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7877 (current_architecture): Don't need initializer.
7879 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7881 * doc/none.m4: Define Z8000.
7882 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7883 texinfo file before recreating it.
7884 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7886 (srcdir): Delete second, bogus definition.
7887 (as.info): Look for as-*.texinfo in current directory rather than
7891 * doc/configure.in: Create links to all as-*.texinfo files in the
7892 source directory, if that's not the current directory.
7894 * configure.in (per-host): Accept MIPS host with BSD version
7896 (per-target): Classify i486 as i386. Use generic cpu_type instead
7897 of target_cpu in selecting format etc.
7899 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7900 * read.c (potable): Change .app-file to .appfile.
7902 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7903 * configure.in: Adjusted.
7905 * config/obj-bfd-sunos.*: Unused; deleted.
7907 * Makefile.in (version.c, vers-stamp): Deleted.
7908 (config.h): Define GAS_VERSION.
7909 * as.c (version_string): Deleted declaration.
7910 (main): Look for GAS_VERSION instead.
7912 * doc/as.texinfo: Updated description of -a* (listing) options,
7913 and describe how to pass them through from gcc.
7915 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7916 process relocs if there aren't any relocs to process. Avoids
7917 malloc/free bug on SCO too.
7919 * as.h: Move local include files below system include files, to
7920 avoid some redefinition complaints on some systems.
7921 (const, volatile): Don't need these conditionally defined if we
7922 use CONST and VOLATILE from ansidecl.h.
7923 (seg_name): Use CONST, not const.
7925 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7927 * config/tc-mips.c: Reindented to GNU standards.
7929 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7931 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7932 (fixup_segment): Add a29k special case; the linker is not prepared
7933 to see a segment offset here.
7935 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7936 9 to only keep a space in between identifier characters.
7938 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7940 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7941 srcdir, might be in objdir.
7943 * doc/Makefile.in: dvi depends on as.dvi
7945 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7947 * Makefile.in: add installcheck target
7949 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7951 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7952 Add missing colons in prefetch error messages. Add support for
7955 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7957 * config/tc-mips.c (macro): Use $AT for any floating point load.
7959 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7961 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7962 bignums, but don't emit error message.
7964 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7966 * Makefile.in (targ-cpu.o): Depend on config.h.
7968 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7970 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7971 dropping a space immediately following an identifier.
7972 * expr.c, write.c: Rewrote assert expressions to not use multiple
7973 lines; I don't think that can be done portably.
7974 * config/tc-mips.c (macro): Use $AT if target register is zero in
7975 load instruction, which it can be for a floating point load.
7977 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7979 * write.c (write_contents): Compute the relocs before writing out
7980 the section contents.
7981 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7982 symbol table and values right.
7983 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7985 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7988 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7989 z8k-opc.h, not z8k.h.
7991 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7994 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7996 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7998 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8000 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8001 to be on a single line.
8003 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8005 * Makefile.in (config.h): Create file, writing out definitions of
8006 target cpu, alias, and canonical name.
8007 (ALL_CFLAGS): No longer define TARGET_CPU.
8009 * Makefile.in (check): Print a message, instead of quitting
8012 * as.c (main): Don't catch any signals, for now.
8014 * version.c: Deleted.
8015 * Makefile.in: Generate it, putting in only the version number
8017 (VERSION): New variable.
8018 * as.c: Include config.h.
8019 (main): Reformatted version string. Include target alias. Don't
8020 print if not requested (i.e., unknown -v argument).
8022 * as.c (stralloc): Deleted.
8023 (main): Call strdup instead.
8025 * configure.in: Handle all 68300 series chips.
8026 * config/tc-m68k.c: Include config.h.
8027 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8028 series cpus as defaults.
8029 (md_parse_option): Accept some m68300 series CPUs as defaults.
8031 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8033 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8034 not already defined.
8035 (main, got_sig): Use them.
8036 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8039 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8041 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8044 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8045 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8046 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8047 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8048 * config/tc-mips.c: Rearranged for ECOFF support. Added
8049 prototypes for all static functions. Moved existing minimal
8050 debugging format support info #ifndef OBJ_ECOFF blocks.
8051 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8052 does not support a non sign extended high 16 bits reloc. Adjusted
8053 all callers accordingly.
8054 (tc_get_register): Renamed from get_register, and made non-static.
8056 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8057 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8059 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8060 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8061 obj_format ecoff and gas_target mips-lit or mips-big.
8063 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8065 * version.c: Bump to version 2.0.1.
8067 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8069 * write.c (chain_frchains_together): Check that seg_info (section)
8071 (write_object_file): Call obj_frob_file after setting the symbols,
8074 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8076 * Version 2.0 released.
8078 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8080 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8082 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8084 * read.h: Define stringer here.
8085 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8088 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8090 * read.c (s_space): Multiply repeat count by mult, not fill.
8092 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8094 * read.c: Include ctype.h.
8096 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8098 Patches from Eric Youngdale:
8099 * make-gas.com: Find obstack.obj if it's not in the current
8101 * read.c (s_ignore): Don't declare is_end_of_line. It's
8102 redundant, and triggers a VMS gcc compiler bug.
8104 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8105 current segment as an argument. (Ignored in all cases but VMS.)
8106 All callers and definitions changed.
8108 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8110 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8113 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8115 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8116 so "~0x80" won't be rejected.
8118 * config/obj-elf.c: No longer include elf/reloc.h.
8119 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8120 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8122 (obj_elf_xstab): New routine.
8123 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8124 argument to s_ignore. Put "#if 0" around unused code.
8125 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8126 Call elf_xstabs for .stabs and .xstabs operators.
8128 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8130 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8133 * configure.in: mips-bsd configuration was missing format spec.
8136 * Makefile.in (Makefile): Depends on configure.in.
8138 * config/tc-mips.c (append_insn): Don't check for alignment of
8139 frag in memory; alignment of instructions in section is a separate
8142 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8145 * listing.h: Always provide function declarations, not macros, so
8148 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8150 * CONTRIBUTORS: Update Gilmore entry.
8152 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8154 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8155 instructions. Accept integer prefetch function numbers.
8157 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8159 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8160 constants are accepted, but symbolic values are not. GCC will not
8161 generate the latter currently.
8163 * frags.c (frag_init): New function.
8164 (zero_address_frag, bss_address_frag): Now initialized at run
8166 * as.c (main): Call frag_init.
8168 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8170 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8171 Don't unget ch2 if we didn't get it.
8173 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8175 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8177 * config/tc-sparc.c (s_common): Add support for ELF version.
8178 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8179 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8181 (md_convert_frag): New macro.
8183 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8184 symbol, fix the offset so "+2" isn't required.
8186 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8187 Define as common/bss.
8188 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8189 initializers are sufficient.
8191 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8192 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8193 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8194 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8195 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8196 "IGNORE_DEBUG" conditional, since both branches are identical.
8197 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8198 referencing symbol structure members.
8199 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8201 * as.h (struct frag): Reordered a couple of fields for better
8204 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8206 (write_contents) [BFD_ASSEMBLER]: New function.
8207 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8208 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8209 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8210 (fixup_segment): Make sure common-section symbols get treated the
8211 same as undefined symbols.
8212 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8213 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8215 * write.h (fix_new): Update prototype.
8217 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8218 md_section_align, md_undefined_symbol): Don't provide prototypes
8219 if these are defined as macros.
8220 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8223 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8224 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8225 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8227 (colon): Display other/desc fields of redefined symbol only if
8228 S_GET_OTHER and S_GET_DESC are defined.
8229 (symbol_make): Argument NAME is now pointer to const.
8230 (symbol_find, symbol_find_base): Likewise.
8231 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8232 * symbols.h: Fix prototypes for new const arguments. Add
8233 prototypes for BFD_ASSEMBLER S_* functions.
8235 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8236 for changing to an existing section.
8237 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8238 called by subseg_new and subseg_set.
8239 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8240 given section name and subseg number.
8241 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8242 new section/subsection.
8244 * read.c: Don't include ctype.h.
8245 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8246 for now; should be machine-dependent.
8248 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8249 targets, forcing BFD use.
8251 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8253 * config/tc-sparc.c: Use PARAMS macro for static function
8254 declarations. Use BFD_RELOC_ macros everywhere, with
8255 compatibility macros declared for non-BFD mode.
8256 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8257 instead of enum reloc_type.
8258 (emit_sparc_reloc): Commented-out function deleted.
8259 (md_convert_frag): Deleted.
8260 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8261 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8263 * config/tc-sparc.h (md_convert_frag): New macro.
8265 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8266 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8267 of referencing fields directly.
8269 * write.c (cvt_frag_to_fill): New function; extracted from
8271 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8272 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8273 and set its size and flags.
8275 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8276 fields with BFD equivalents. Turn on back-pointers, and add
8277 target-specific fields at end.
8279 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8281 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8282 (write_object_file): Set it here instead, so that fixup_segment
8283 can see the correct value.
8285 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8287 * write.c (write_object_file): Check for errors and warnings and
8288 bail out before processing contents.
8289 (chain_frchains_together_1): New function, does most of the work
8291 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8292 (remove_subsegs) [! BFD]: Call it.
8293 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8294 structures and routines.
8296 * config/obj-elf.*: New files.
8298 * config/mips.mt, config/rs6000.mt: Deleted.
8300 * config/h8300.mt: Don't specify compiler here.
8302 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8304 * config/tc-z8k.h: Comment fix.
8306 * write.c: Reordered some functions for better inlining.
8307 (fixup_segment): Linkrelax code is no longer conditional on
8310 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8312 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8313 obj-coffbfd.h}: support for the H8/500
8315 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8317 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8318 * write.c (write_object_file): Not here.
8319 (fix_new): Initialize fx_addnumber.
8321 * listing.c: Don't include target-cpu.h explicitly, since as.h
8324 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8326 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8327 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8328 (struct fix): Reordered fields for compactness and efficiency.
8329 Converted some logical fields to 1-bit fields.
8331 * config/obj-aout.h: Use PARAMS.
8332 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8333 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8335 * read.c: Don't include listing.h; as.h includes it. Removed
8337 [BFD_ASSEMBLER]: Include subsegs.h.
8338 (old_buffer, new_broken_words): Default initialization is
8341 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8342 to 0, define stdoutput.
8343 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8344 Call bfd_set_arch_mach.
8345 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8346 bfd_close_all_done. Call bfd_perror on failure.
8347 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8349 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8351 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8352 if not MANY_SEGMENTS. Define new field bfd_section if
8354 (seg_info): New macro.
8356 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8357 variables, and some irrelevant comments.
8359 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8360 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8361 * configure.in: Permit --with-bfd-assembler now, with a warning.
8362 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8363 Set BFDDEF and BFDLIB in Makefile when appropriate.
8365 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8366 (main): Refer to flag_always_generate_output instead of
8369 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8370 (*_section) [BFD_ASSEMBLER]: Define them.
8371 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8372 set section flags when appropriate.
8373 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8374 section is not absolute, undefined, or an assembler internal one.
8375 (absolute_section, undefined_section): Always define.
8376 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8377 switch statements into if-else trees.
8378 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8379 SEG_BSS and SEG_DATA.
8381 * as.h (frag_now_fix): New macro.
8382 * symbols.c (colon): Use it.
8384 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8386 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8387 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8388 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8389 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8390 * configure.in: Added mips support for mips-dec-bsd.
8391 * atof-generic.c: Define TRUE and FALSE if not defined.
8393 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8395 * version.c: Bumped version number to 1.93.05.
8397 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8399 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8400 (obj_emit_lineno): Don't need return at end of void function.
8401 (obj_symbol_new_hook): Ditto.
8403 * config/tc-m68k.c: Removed some unused code.
8404 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8406 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8407 offset field is set.
8409 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8411 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8412 ENV64, emit no reloc.
8413 (md_pseudo_table): For ".xword", call s_xword.
8414 (s_xword): New function.
8416 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8417 md_relax_table): Use default zero initialization.
8418 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8419 latter, instead of selecting with preprocessor conditionals.
8421 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8423 * configure.in: recognise all sparclite variants
8425 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8427 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8428 accidentally changed to use subseg_change where it should have
8431 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8433 * expr.c (operand): If character other than comma or newline is a
8434 logical end-of-line character, use the newline case.
8435 From Eric Youngdale:
8436 (operand): Set X_add_number field for floating-point numbers.
8437 (operand): Treat zero byte as end-of-operand.
8439 * configure.in (per-target): Look for with_bfd_assembler option.
8440 For now, only accept "no", until the merge is done.
8442 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8443 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8444 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8445 * read.c: Finish conversion to S_* macros in the VMS only
8446 parts of the program. Add "const" modifier to hex_value.
8447 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8449 * expr.c: Add "const" modifier to hex_value.
8450 * symbols.c: Finish conversion to S_* macros in the VMS only
8451 parts of the program. Add "const" modifier to
8452 md_[long,short]_jump_size. Remove declaration of const_flag
8453 (which will be declared in obj-vms.h).
8454 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8455 Fix arguments to VMS_write_object_file.
8456 * config-gas.com: New file. Script for VMS systems to set up the
8457 configuration to build gas for VMS, and create config.status.
8458 * make-gas.com: Redone to work with new scheme.
8459 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8461 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8462 will swap bytes if needed on a big endian system. Use throughout
8464 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8465 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8466 types of malformed stabs. Change parsing algorithm so that we are
8467 more certain of having all of the information that we need on hand.
8468 * obj-vms.c (final_forward_reference): New function, used to help
8469 resolve the data types of as many struct elements as possible
8470 when some part of the struct is not fully defined by the compiler.
8471 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8473 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8474 as symbols as well in the object file. Look for external functions
8475 that start with "__vt.", and turn them into variables, since the
8476 g++ compiler is incapable of doing this.
8477 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8479 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8480 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8481 have the name of the source file yet.
8482 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8484 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8486 * read.c (s_data): Always use "data_section", since it'll map to
8487 SEG_DATA or SEG_E1 if needed.
8488 (s_lcomm): Likewise with bss_section.
8489 (s_fill): Use memset, not bzero.
8491 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8493 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8494 handling GDB symbol table data.
8496 * config/obj-aout.h (segment_name): Delete definition.
8497 (seg_name): Delete declaration.
8498 * config/obj-bout.h (segment_name, seg_name): Ditto.
8499 * config/obj-vms.h (segment_name, seg_name): Ditto.
8500 * config/obj-coff.h (segment_name): Ditto.
8501 * config/obj-coffbfd.h (segment_name): Ditto.
8503 * Changes for BFD_ASSEMBLER:
8504 * obj.h (obj_crawl_symbol_chain): Declare only if not
8506 (obj_header_append, obj_pre_write_hook): Ditto.
8507 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8508 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8509 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8510 otherwise, use seg_name array.
8511 (seg_name): Declare only if not BFD_ASSEMBLER.
8512 (section_alignment): Declare only if not BFD_ASSEMBLER.
8513 (big_section, reg_section, pass1_section, diff_section,
8514 absent_section, text_section, data_section, bss_section): If
8515 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8516 mapping to segT enum values.
8517 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8518 if these are used or defined, if BFD_ASSEMBLER.
8519 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8520 subseg_new split into two functions.
8521 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8523 * as.h (volatile): Don't define if already defined.
8524 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8526 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8527 declare with format attribute for -Wformat checking.
8529 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8531 * app.c, config/tc-*.c: Don't include read.h, since it is already
8534 * These are based on patches from Minh Tran-le
8535 <mtranle@paris.intellicorp.com>.
8536 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8537 obj_format coffbfd and gas_target i386coff for target.
8538 (i[34]86-*-isc*): New host (uses sysv).
8539 * config/i386aix.mt: Removed (no longer used).
8540 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8542 (LDFLAGS): Added, defined as -shlib.
8543 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8544 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8545 (DOT_LABEL_PREFIX): Define.
8546 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8547 name rather than L0\001.
8548 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8550 * symbols.c, symbols.h (local_bss_counter): Removed.
8551 * write.c (write_object_file): bss no longer uses
8552 local_bss_counter. Pass correct data and bss size to
8553 VMS_write_object_file.
8554 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8555 argument, rather than using local_bss_counter.
8556 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8557 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8558 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8559 (size_section): Restored sanity check.
8560 (do_relocs_for): Base section address on s_paddr rather than
8561 computing it. Adjust a29k R_IHIHALF special case to account for
8562 section paddr (used to require paddr to be zero). If there are no
8563 reclos, set s_relptr to 0. Set relocation size in object_headers.
8564 (fill_section): Always set s_vaddr here, removing
8565 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8566 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8567 Set STYP_INFO for .comment.
8568 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8569 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8570 (crawl_symbols): Handle 8 character section name correctly. Use
8571 H_{SET,GET}_* macros.
8572 (do_linenos_for): Set lineno size in object_headers.
8573 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8574 set s_vaddr here. If string_byte_count remains 4, set it back to
8575 0, and only write strings out if there are some. Call
8576 fill_section before do_relocs_for and do_linenos_for.
8577 (obj_coff_section): Handle optional quoted second argument giving
8578 section characteristics.
8579 (obj_coff_bss): Added to handle .bss.
8580 (obj_coff_ident): Added to handle .ident (puts string in .comment
8582 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8583 (fixup_mdeps): Change to segment. Call frag_wane after
8585 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8586 adjustment (already happened only for common symbols, but this is
8588 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8589 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8590 (md_pseudo_table): Ignore .optim and .noopt.
8591 (tc_coff_sizemachdep): New function.
8592 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8594 (LOCAL_LABEL): Removed definition.
8595 (DOT_LABEL_PREFIX): Defined.
8597 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8599 * app.c (app_push): Use memcpy, not bcopy.
8600 (do_scrub_next_char): For \", return " not '.
8601 (symbol_chars): Now const.
8603 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8604 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8606 * config/obj-coff.h: Don't use #elif.
8608 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8609 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8611 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8613 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8616 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8618 * app.c (do_scrub_begin): allow single quote strings if so
8621 * config/*z8k*: checkpoint
8623 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8625 * read.c (read_a_source_file): avoid calling xmalloc (0).
8627 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8629 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8631 * Changes to support SCO 3.2v4:
8632 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8633 SEG_BSS, fill with NOP_OPCODE.
8634 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8635 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8636 using ZERO_BASED_SEGMENTS.
8637 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8638 never set segment address for SEG_E2 (.bss) and don't write out
8639 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8640 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8641 definitions, and don't merge tags with non-tags. Check for .bf
8642 rather than just checking whether the second character is b and
8643 the third character is f.
8644 (obj_coff_val): gcc can generate values which we don't handle
8645 correctly; discard information for now, since it only affects the
8646 debugging information.
8647 (tag_find_or_name): Don't insert tags in the symbol table.
8648 (yank_symbols): Don't merge labels.
8649 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8650 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8651 set segment address if ZERO_BASED_SEGMENTS.
8652 (obj_coff_section): Accept and ignore a trailing quoted string, as
8653 used in AT&T i386 syntax.
8654 (fixup_segment): Take segment as argument. On the i386, adjust PC
8655 relative addends by the segment vaddr.
8656 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8657 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8658 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8660 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8662 * config/obj-coffbfd.c: Include libcoff.h.
8664 * version.c: Now version 1.93.
8666 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8668 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8669 power-of-two alignment for .align.
8671 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8672 and leave everything else alone.
8674 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8676 * Makefile.in (as.new): Don't bother saving as.old.
8678 * write.c: Conditionalize on OBJ_VMS, not VMS.
8679 (magic_number_for_object_file): Don't define if OBJ_VMS.
8681 * config/obj-vms.c: Changes for traditional C.
8683 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8685 * config/ho-generic.h (malloc, realloc): Declare.
8687 * Lots of comment/whitespace changes.
8689 * write.h (struct fix): Some fields reordered, narrowed.
8691 * read.c (MASK_CHAR): Define using C types, not magic number.
8693 * as.c, input-file.c: Deleted some unused code.
8695 * app.c, as.h: Doc fix.
8697 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8699 * as.h (xmalloc): Argument is long.
8701 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8703 * doc/as.texinfo: Regrouped documentation of some command-line
8704 options. Updated options documentation for m68k. Some minor
8705 wording/punctuation changes.
8707 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8709 * configure.in: Accept target OS "vms".
8711 * symbols.c: Merged ANSI and non-ANSI function decls, using
8714 * xmalloc.c: Just include as.h, don't bother trying to figure out
8717 * strstr.c, strerror.c: Deleted.
8718 * Makefile.in: Deleted references.
8720 * config/tc-ns32k.c: Don't include header file for string
8721 declarations; leave that to ho-*.h.
8723 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8725 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8726 imported from FSF sources.
8728 * messages.c (strerror): Declare unconditionally.
8730 * as.h: Delete alloca and register definitions.
8732 * config/atof-ieee.c (mask): Now const.
8734 * obstack.c, obstack.h: Deleted.
8736 * as.h (flag_readonly_data_in_text): New flag.
8737 * as.c (main): Set it for -R.
8739 * as.h (flag_suppress_warnings): New flag.
8740 * as.c (main): Set it for -W.
8741 * messages.c (as_warn): Check it instead of flagseen['W'].
8743 * as.h (flag_always_generate_output): New flag.
8744 * as.c (main): Set it for -Z.
8746 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8747 * config/tc-a29k.h: Ditto.
8748 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8751 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8753 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8754 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8758 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8759 xrealloc from xrealloc.c.
8760 * xrealloc.c: Deleted.
8761 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8763 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8766 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8768 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8769 don't initialize it with NULL.
8771 * config/ho-vax.h (M_VAX): Deleted; was unused.
8773 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8774 New files imported from FSF version, contributed by Eric Youngdale.
8775 * README-vms-dbg, config/vms: Deleted.
8777 * ChangeLog, config/ChangeLog: Merged.
8779 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8782 * input-file.c (input_file_open): Eliminate call to setvbuf.
8783 [USG] (setbuffer): Deleted macro.
8785 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8787 * all files: Whitespace changes for GNU indentation style, done by
8788 GNU `indent'. Some cleanup still needed, especially of comments.
8790 * configure.in: No te-386bsd.h file exists; don't try to use it.
8792 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8794 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8795 could be doing emulation.
8797 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8800 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8803 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8805 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8807 * subsegs.h: add extern to segment_info declaration.
8809 * read.h: added extern declarations for comment_chars,
8810 line_comment_chars, and line_separator_chars.
8811 read.c, app.c: removed definitions of comment_chars,
8812 line_comment_chars, and line_separator_chars.
8814 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8815 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8817 (insert_reg): put REGISTER_PREFIX before register names before
8818 putting them in the symbol table.
8819 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8822 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8825 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8826 comment_chars, line_comment_chars and line_seperator_chars
8827 consistently const, and always initialized them. Included read.h.
8829 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8831 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8832 constant will not fit in an immediate field.
8833 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8835 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8837 * obj-coff.c (callj_table): Delete global variable.
8838 (obj_emit_relocations): Define it locally here, and only if
8841 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8842 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8844 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8845 with a single set using PARAMS macro.
8847 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8850 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8852 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8853 so widening works consistently.
8855 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8857 * version.c: Put conditional "const" before version_string, not
8858 before dummy function for VMS. Now version 1.91.03.
8860 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8861 printed rep of null character.
8863 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8865 * obj-coffbfd.c (write_object_file): check return value of
8868 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8870 * Support for i386-sysv.
8871 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8872 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8873 be used to set them all to zero as was done before.
8874 (fill_section): segment addresses now set in write_object_file.
8875 (fill_section): Don't set STYP_NOLOAD for .bss section.
8876 (fixup_segment): 386 uses strange common symbol format.
8877 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8878 compatibility with SVR3.2 linker.
8879 * configure.in: i386-sysv and i386-sco use coffbfd.
8881 * app.c (do_scrub_next_char): discard whitespace after a label.
8883 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8885 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8886 hosts, use the sysv configuration for solaris2
8888 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8890 fix i960+non-bfd coff bit rot.
8891 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8892 support for C source listings. (obj_coff_endef): look in the right
8893 part of the symbol for the symbol name
8895 * tc-m68k.c (get_num): make it work for all segments, not just the
8898 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8900 * configure.in: recognize i386-*-bsd emulation.
8902 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8904 * configure.in: use the cpu-vendor-os triple for host and target
8906 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8908 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8909 * tc-z8k.c: lots of bug fixes
8911 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8913 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8914 #elif, since it is not supported by old compilers.
8915 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8916 couple of expressions in tc-m68k.c.
8918 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8920 * read.c (cons): If NO_RELOC is defined, use it.
8922 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8924 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8926 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8927 local labels to start with a .) and set REGISTER_PREFIX to %.
8928 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8930 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8932 * messages.c: Comment changes.
8934 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8936 * as.h: Test if __STDC__ is defined only, don't test its value.
8937 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8939 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8941 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8944 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8946 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8947 sections starting from zero, rather than making them consecutive.
8948 This makes subsequent reloc calculations easier, esp if the object
8949 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8950 allocate lcomm in .data rather than in .bss. It seems that some
8951 tools can't cope with a non-zero sized bss before linkage.
8953 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8955 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8956 throughout. That enum no longer means what we thought it meant.
8958 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8959 "-mno-688[58]1" options.
8961 * tc-m68k.c: Added CPU32 support.
8963 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8965 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8967 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8969 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8970 Change LIBDEPS dependence to LIBS.
8972 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8974 * Makefile.in (install): if $(tooldir) exists, install as in
8977 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8979 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8980 .word is < -32768 or > 32767. The -J flag causes the error to be
8981 ignored. This is to catch over-sized switches generated by gcc on
8982 systems which don't support the broken .word hack.
8983 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8984 write.c (fixup_segment): check for signed .word overflow if
8985 WARN_SIGNED_OVERFLOW_WORD.
8987 * write.c (fixup_segment): fixed missing parens in expression
8988 checking for byte or word overflow.
8990 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8991 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8992 WARN_SIGNED_OVERFLOW_WORD.
8994 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8995 expression checking for byte or word overflow.
8997 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8999 Support for i386 coff
9000 * obj-coffbfd.h : added stuff
9001 * tc-i386.c (tc_coff_fix2rtype): new function
9002 * tc-i386.h : new coff defines
9004 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9006 * input-scrub.c (input_scrub_push): call input_file_begin, not
9008 messages.c (as_perror): print ": " between the passed in error and
9009 the strerror, like perror does.
9011 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9013 * Makefile.in: use gas_target instead of modifying target_cpu.
9014 From Steve Chamberlain:
9015 Makefile.in: Handle m68*-*-coff*.
9016 read.c, read.h: add mult argument to s_space
9018 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9019 Motorola and MIT syntax; gas can now assemble either type of
9021 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9022 From Steve Chamberlain:
9023 m68kcoff.mt: for m68k COFF.
9024 obj-coffbfd.c: (fixup_mdeps) added
9025 (size_section) removed bad sanity check
9026 (fill_section) added rs_machine_dependent case
9027 (write_object_file) call fixup_mdeps
9028 (fixup_segment) set fx_subsy to 0.
9029 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9031 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9034 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9036 * Makefile.in (LIBS): Include opcode library.
9038 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9040 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9041 including zero are accepted, pass +0.0.
9043 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9045 * Makefile.in: map "as" through program_transform_name when
9048 * doc/Makefile.in: map "as" through program_transform_name when
9051 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9053 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9055 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9057 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9058 tc-i960.c (md_ri_to_chars): Always output bout object file in
9059 little endian byte order (used to use endianness of host).
9061 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9063 * config/tc-m68k.c (init_table): Now const. Always include 68851
9064 data, so that "bc" is available to 68040 cache instructions.
9065 Added "tt0", "tt1", and 68ec030 variants.
9066 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9067 (enum _register): Added TT0, TT1.
9068 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9069 line number correctly in "internal error" messages. Don't print
9070 architecture-mismatch message for operand errors.
9072 From Colin Smith (colin@wrs.com):
9073 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9074 than install_operand.
9076 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9078 * listing.c (buffer_line): rewind to the start of include
9079 files, they might be included twice.
9081 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9083 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9085 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9086 one element of a family.
9088 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9090 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9091 so that we can assemble hand-written libgcc code.
9093 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9095 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9096 has already been formatted (but may still contain %-characters).
9099 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9101 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9102 written with indirection on the last two operands, which can be
9103 either data or address registers. Added a new operand type 'r'
9104 which accepts either register type. Added '(' to notend stuff in
9105 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9107 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9109 * as.h (enum _relax_state): Start off at one, not zero, to better
9110 catch uninitialized-variable errors.
9111 (linkrelax): Declare new variable.
9113 * messages.c (warning_count, error_count): Default initializer is
9116 * write.c: Merged some declarations, using PARMS macro.
9117 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9118 data_last_frag): No longer static.
9119 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9120 defined, call it. Change segments before calling fixup_segment.
9121 (relax_align): If linkrelax, provide extra padding.
9123 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9124 their not having symbols associated.
9126 * tc-i960.c (norelax, instrument_branches): Default initializer is
9128 (linkrelax): Delete variable definition.
9129 (mem_fmt): Call fix_new with NO_RELOC.
9130 (tc_bout_fix_to_chars): Handle alignment relocs.
9131 (i960_handle_align): New function.
9132 * tc-i960.h (linkrelax): Delete declaration.
9133 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9134 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9136 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9138 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9141 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9143 * Makefile.in: always create installation directories. Removed
9144 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9145 FLAGS_TO_PASS to recursive makes.
9147 * doc/Makefile.in: always create installation directories.
9149 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9151 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9152 being used with args swapped, causing occasional lossage when
9153 refilling buffers after an include file.
9155 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9157 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9158 version. Discard bogus DONTDEF version.
9159 (as_warn, as_bad, as_fatal): Likewise.
9161 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9163 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9164 selected architecture, print a message saying so and listing what
9165 processors support it, rather than saying "operands mismatch".
9167 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9169 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9171 * config/ho-rs6000.h (M_RS6000): Don't define it.
9173 (BROKEN_ASSERT): Define it if not __STDC__.
9175 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9177 * sparc.mt: New file.
9179 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9181 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9182 if TN_SUN3; otherwise align to 2**N-byte bounary.
9184 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9186 * read.c (s_fill): make the .fill size clamped error a warn and
9187 fix bug where 0's were always placed.
9189 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9190 two bytes of any constant with 0xff:
9192 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9194 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9195 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9197 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9199 * tc-m68k.c (try_index): Error if index scaling specified and
9200 assembling for an older CPU than a 68020.
9202 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9204 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9205 fx_offset into account.
9207 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9209 * configure.in (mips host): Accept "ultrix" with version number.
9211 * expr.c (floating_constant): Separate "=-" to avoid confusing
9212 ancient or broken compilers.
9214 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9215 processor/opcode mismatch, so reword the error message.
9216 (md_assemble): If no CPU has been set (even if FPU/PMMU
9217 characteristics have been), default to 68020. Don't need extra
9218 quotes around error string.
9220 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9222 * read.c (potable): Revert sac's incorrect change made Jul 13.
9223 Align really is supposed to be ptwo not nbytes.
9225 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9227 * Makefile.in: _Do_ include libiberty. (from sef)
9229 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9231 * expr.c (integer_constant): Handle "0f" and "0b" label references
9234 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9236 * write.c (fixup_segment): if relaxing, don't do anything.
9237 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9238 * config/tc-i960.c: new option -linkrelax
9240 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9242 * expr.c (expr): allow SEG_BSS in expressions
9243 * read.c (potable): align should be nbytes, not ptwo!
9244 * write.c (write_object_file): extra glue for new bss attributes
9245 (relax_segment): SEG_BSS is ok now
9246 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9248 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9250 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9252 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9254 * configure.in: recognize m680x0 as having sun3 emulation mode for
9255 vxworks environment.
9258 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9260 * Makefile.in: Add program_suffix (parallel to program_prefix)
9262 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9264 * app.c (process_escape): new function to handle escapes the right
9265 way, (do_scrub_next_char): use new function
9266 * cond.c (s_ifdef): do ifdef/ifndef right
9267 * read.c (s_fill): make the , expressions optional like the doc
9269 * config/tc-h8300.[ch]: better warnings
9271 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9273 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9276 * write.c (write_object_file): various changes to handle data in
9277 the BSS segment in much the same was as stuff in the DATA segment.
9279 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9280 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9281 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9282 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9285 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9287 * expr.c(expr): allow SEG_REGISTER in expressions.
9288 * read.c(pseudo_set): register expressions can be the source of a
9290 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9291 goto SEG_TEXT (if a.out)
9292 * write.c (write_object_file): If a.out don't use the old way for
9294 * config/obj-a.out (s_sect): complain if the user tries to use a
9295 subsegment with a value which might interfere with out -R hackery.
9296 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9297 rather than use ugly if tree. (init_regtable): insert register
9298 names into symbol table.
9300 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9302 * write.c (write_object_file): keep the fix_tail clean, which
9303 fixes a bug in -R where relocations were being lost.
9305 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9307 * configure.in: recognize m680x0 as having sun3 emulation mode for
9308 vxworks environment.
9310 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9312 * configure.in: recognize m680x0 as an m68k
9314 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9316 * configure.in: Recognize sparclite as a sparc variant.
9318 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9321 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9323 * config/tc-a29k.c: lint
9324 * listing.c, expr.c: patches from Andrew Smith
9326 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9328 * doc/Makefile.in: use m4 rather than gm4.
9330 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9332 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9333 calc the base of relocs correctly.
9334 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9336 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9338 * as.c, write.c: use -K rather than -k for the broken word warning
9341 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9343 * Makefile.in: do not print recursion lines.
9345 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9347 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9349 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9351 * write.c (write_object_file): For b.out format, round up section
9352 start addresses to match required alignment.
9354 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9356 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9357 where gcc looks for it.
9359 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9361 * Makefile.in: Changed some lines to be less confusing for some
9364 * input-file.c: Conditionalize on _IOFBF, not VMS.
9366 * read.c, write.c: Change a series of ifdef/elif to
9367 ifdef/else/ifdef etc.
9369 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9371 * symbols.c (fb_label_init): fix sizeof to memset.
9373 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9375 * Makefile.in: install the man page.
9377 * Makefile.in: pass down MAKEINFO explicitly on info.
9379 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9381 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9383 * flonum-const.c: renamed flonum-konst.c to stop dos name
9386 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9388 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9389 tc-m68k.h to te-sun3.h.
9391 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9393 * configure.in: vxworks68 gets te-sun3.h.
9395 * expr.c: remove limitation that local_labels_dollar or
9396 local_labels_fb must be < 10.
9398 * symbols.c: remove local_labels_dollar, replace with a function
9399 interface for a sparse array. All users adjusted.
9401 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9403 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9405 * doc/Makefile.in: commented out line for building as-all.texinfo.
9408 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9410 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9412 * Makefile.in: added check target.
9414 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9416 * Makefile.in: added tooldir and program_prefix.
9418 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9420 * write.{c,h} (fix_new): Make these declarations consistent.
9422 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9424 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9427 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9429 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9431 * expr.c (operand): if can't work out what sort of operand it is,
9432 then look through FLT_CHARS for a hint.
9434 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9436 * Makefile.in, configure.in: removed traces of namesubdir,
9437 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9438 copyrights to '92, changed some from Cygnus to FSF.
9440 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9441 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9442 copyrights to '92, changed some from Cygnus to FSF.
9444 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9446 * expr.c: If an expression is single comma, then return with
9447 SEG_ABSENT rather than an error - since the sparc front end does
9448 really strange things with things like fbge,a
9450 * as.h: include bfd.h if using many sections
9451 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9452 local labels didn't work.
9453 * listing.c (list_symbol_table): don't core dump when there's no
9455 * write.c, write.h: call fix_new with the right number of args on
9457 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9460 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9462 * app.c: MRI compatibility - allow single quote to start a string.
9463 * as.c: fix typo recently introduced.
9464 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9465 * expr.c: Much rewriting, to accomodate MRI syntax for
9466 expressions. Also easier to read now.
9467 * listing.c: Put back defuns
9468 * read.c: modified to accept MRI syntax, put back listing pseudo
9469 ops so that an assembler built with NO_LISTING ignores list ops
9471 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9472 machine is a SPARC or a 29K.
9473 * config/obj-aout.c: added s_sect pseudo op
9474 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9475 fill in the timestamp.
9476 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9477 anymore, define all the relocs which the tc-<x> bit will use so we
9478 can translate from them to the coff types.
9479 * config/tc-a29k.c: reloc_type isn't ane enum any more
9480 * config/tc-m68k.c: Added NO_RELOC definition.
9482 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9484 * Makefile.in: put header files before C source for TAGS; remove
9485 references to non-existent syscalls.h.
9487 * read.c, write.c subsegs.c: back out the .bss changes.
9489 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9491 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9495 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9497 * symbols.c (local_label_name): symbols now start with ^A.
9499 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9500 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9501 generate these sections. .align: will use NOP_OPCODE or 0
9502 for padding. This is just for being nice to the
9505 * expr.c (operand): changed to generate local label "\001L0"
9506 starting with a ^A so that it is recognized as a local label.
9508 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9510 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9511 i/o opcodes - inb, inw, outb and outw. string manipulation with
9512 att syntax - scmp, slod, smov, ssca, ssto.
9514 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9515 to just after .file .
9517 In obj_crawl_symbol_chain() where it tries to put the external
9518 symbols apart, with the condition:
9519 (!S_IS_DEFINED(symbolP) &&
9520 !S_IS_DEBUG(symbolP) &&
9521 !SF_GET_STATICS(symbolP))
9522 it was moving too many symbols out. So I switch it back to the
9524 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9526 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9527 so that we don't use the F_RELFLG which make the linker complain
9528 that somebody has stripped the relocation info.
9530 Also, the AIX ld program require that the relocation table
9531 is sorted by r_vaddr like the standard ATT assembler does.
9533 [he also changed the sizeof(struct ...)'s into the coff
9534 style FOOSZ macros. I'm not sure this is right, but I can't
9535 remember why. xoxorich.]
9537 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9539 * Makefile.in, configure.in, doc: use the doc. Build it, install
9542 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9544 * read.c: white space and comments only.
9546 * configure.in: use the new atof-ns32.c for ns32k.
9548 * write.c: comment change only.
9550 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9551 aren't yet integrated.
9553 * tc-i860.[hc]: blew off the dust. Something must still be done
9554 about conflicting relocation types.
9556 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9559 * tc-i960.c, tc-sparc.c: white space and comments only.
9561 * tc-a29k.h: delete duplicate macro definition.
9563 * new file atof-ns32k.c copied from hack's last unreleased gas.
9565 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9567 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9570 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9571 ChangeLog's prior to this are sketchy at best. I have logs.
9572 They just aren't ChangeLogs.
9579 version-control: never