1 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
3 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
4 * as.c (listing_filename): New static variable.
5 (show_usage): Mention -a=file.
6 (parse_args): Support = option of -a to set name of listing file.
7 (main): Pass listing_filename to listing_print.
8 * listing.c (list_file): New static variable.
9 (various): Replace printf with fprintf to list_file.
10 (listing_print): If name argument is not NULL, open it as
12 * doc/as.texinfo, doc/as.1: Document -a=file.
14 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
15 if the symbol was already in bss_section. Fix warning message.
17 * listing.c (struct file_info_struct): Rename end_pending field to
19 (file_info): Initialize at_end, not end_pending.
20 (buffer_line): If at_end set, just return immediately. Don't
21 worry about end_pending cases. Set at_end when EOF is read.
22 (print_source): Check at_end, not end_pending.
23 (listing_listing): Likewise.
25 * config/tc-alpha.h (alpha_do_align): Don't declare.
26 (md_do_align): Don't define.
27 (tc_frob_label): Define.
28 (alpha_define_label): Declare.
29 (md_flush_pending_output): Define.
30 (alpha_flush_pending_output): Declare.
31 * config/tc-alpha.c (insn_label): New static variable.
32 (auto_align): New static variable.
33 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
34 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
35 and .single. Change .t_floating, .s_floating, .f_floating,
36 .g_floating, and .d_floating to use s_alpha_float_cons rather than
38 (s_alpha_text, s_alpha_data): New static functions.
39 (s_rdata, s_sdata): Clear insn_label and set auto_align.
40 (s_gprel32): If auto_align, align. Clear insn_label.
41 (emit_insn): Clear insn_label.
42 (s_alpha_align): New static function.
43 (alpha_align): Make static. Take label argument.
44 (alpha_flush_pending_output): New static function.
45 (s_alpha_cons, s_alpha_float_cons): New static functions.
46 (alpha_define_label): New function.
48 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
50 * conf.in: Regenerate with autoreconf.
52 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
54 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
55 (vms_check_for_special_label, tc_frob_label): Move them to group
56 with other prototypes.
57 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
58 macros when this is defined.
59 * config/obj-vms.c: Fully prototype all local functions.
60 [symbolS, fragS]: Use consistently instead of their struct tags.
61 [WANT_VMS_OBJ_DEFS]: Define this.
62 (s_const): Make definition correctly match actual usage.
63 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
64 (get_VMS_time_on_unix): Define as `static void'.
65 (hash_string): Make definition match actual usage; argument is
66 `char const *' rather than `unsigned char *'.
67 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
68 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
69 [IS_GXX_VTABLE]: New macro.
70 (vms_write_object_file: GSD loop): Use it.
71 (vms_write_object_file: data segment): Reorganize `fill' loop.
73 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
75 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
76 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
77 PIC code is not currently supported.
79 * as.c (parse_args): Change std_shortopts to be an array rather
80 than a constant string. Only include 'K' if WORKING_DOT_WORD is
81 not defined. Only check for 'K' in that case as well.
82 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
85 * conf.in: Add undef of HAVE_SBRK.
87 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
88 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
90 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
91 (S_CLEAR_EXTERNAL): Likewise.
92 (S_SET_WEAK): Warn if symbol is global.
94 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
95 to put an undefined symbol into a set.
97 * Makefile.in: Remove @configure_input@; it's not needed in
100 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
101 explicit pseudo-op works, while continuing to treat "set" as an
104 * ecoff.c (ecoff_debugging_seen): New global variable.
105 (ecoff_directive_def): Set ecoff_debugging_seen.
106 (ecoff_stab): Likewise.
107 * ecoff.h: Make idempotent.
108 (ecoff_debugging_seen): Declare.
109 * config/tc-mips.c: Include ecoff.h.
110 (mips_debug): New static variable.
111 (s_stringer, s_mips_space): Remove unneeded declarations.
112 (md_parse_option): In case 'g', set mips_debug to debugging level.
113 (mips_local_label): New function.
114 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
115 (mips_local_label): Declare.
117 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
119 * as.c (main): Only use sbrk when HAVE_SBRK defined.
120 * configure.in: Add test for sbrk.
121 * configure: Regenerate using autoconf 2.4.
123 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
125 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
126 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
127 relocations for the difference of two (possibly external)
129 (hppa_fix_adjustable): For SOM, reject reductions involving
130 the difference of two symbols.
131 (hppa_force_relocation): Force relocations for expressions
132 involving the difference of two symbols.
134 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
136 * configure[.in] (i386-*-win32): New host and target.
138 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
140 Support for long filenames non-bfd coff. bfd/7288
141 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
142 (yank_symbols): Notice and record filenames which are too long.
143 (w_strings): Write out filename strings.
144 (c_dot_file_symbols): Put long filenames onto list.
146 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
148 * config/obj-coff.c (fixup_segment): PE doesn't use
149 the strange common symbol format that other 386s formats
151 * config/tc-i386.c (md_begin): If LEX_AT defined then
152 '@' is in the set of identifiers.
153 (i386_operand): If LEX_AT, then don't look for @goto stuff.
154 * config/te-pe.h: Define LEX_AT.
156 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
158 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
159 numbers are for the standard emulation code.
160 (SH Floating Point): Ditto.
161 (Overview): Describe new --emulation option for MIPS.
164 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
166 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
168 * configure.in: Added i386-*-moss* target.
170 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
172 * write.c (write_object_file): Cast decode_local_label_name
173 argument to char * to avoid warning.
175 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
177 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
178 * config/tc-m68k.c (insword): Increment the frag offsets.
179 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
181 (add_fix): Accept additional parameter, the pc-rel fixup. All
182 callers changed. Fix offset address if width == 'b'.
183 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
184 outer displacement pc-relative.
185 (md_pcrel_from): Make it relative to the first extension word of
187 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
189 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
190 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
192 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
194 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
195 Variable part increases by four, not six.
196 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
197 processing after converting difference of two symbols in the
200 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
203 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
204 value, don't shift it an extra time.
206 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
208 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
209 string compares. gas/7274.
211 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
213 * config/obj-coff.c (write_object_file): Cast time() argument to
216 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
218 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
221 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
223 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
224 from frag_more calls.
226 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
228 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
230 (fill_section): Call PROGRESS.
231 * Makefile.in (INCLUDES): Add bfd srcdir.
233 * mpw-config.in: Add bfd_gas flag and set for each config.
234 (i386-unknown-go32, m68k-unknown-coff): Recognize.
235 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
238 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
240 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
241 (FAKE_LABEL_NAME): Likewise.
243 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
245 * config/tc-hppa.c (pa_ip): Check for invalid register in single
246 precision fmpyadd and fmpysub instructions.
248 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
250 * config/obj-vms.c (myname): Delete all references.
251 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
252 Replace printf calls with as_tsktsk.
253 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
254 (VMS_Store_Immediate_Data): Move second buffer capacity check
255 below bottom of loop; first check at top suffices for loop itself.
256 (find_file): Remove redundant pointer checks in first two loops;
257 replace third loop with pointer to last list element determined
261 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
263 * config/tc-arc.h (MD_APPLY_FIX3): Define.
264 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
265 Undo effects of md_pcrel_from if symbol is in another section.
268 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
270 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
273 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
274 strcmp against FAKE_LABEL_NAME instead of checking third
275 character. (Suggested by Pat Rankin.)
277 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
279 Add support for N_ABS and N_ABS|N_EXT type symbols.
281 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
282 New macros for local symbols (from <lsydef.h> and <envdef.h>).
283 * config/obj-vms.c (Current_Environment): New file-scope variable.
284 (VMS_Local_Environment_Setup): New routine.
285 (GBLSYM_LCL): New macro.
286 (VMS_Global_Symbol_Spec): Handle local symbols too.
287 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
288 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
289 (VMS_Store_PIC_Symbol_Reference): Ditto.
290 (vms_write_object_file: GSD symbol loop): Ditto.
292 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
294 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
296 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
298 * configure.in (i386-*-gnu*): Always use GNU ELF config.
300 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
302 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
303 in `else' clause when removing a symbol. Also, revise comments
305 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
306 output symbol definitions for local numeric labels.
308 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
310 * configure.in (architecture variants, cases armeb and arm*): Remove
311 spaces round assignment to endian.
313 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
315 * write.c (write_object_file): Check for undefined local dollar
318 * symbols.c (decode_local_label_name): Extract instance number
319 from the correct location.
321 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
323 * config/te-dpx2.h: Include obj-format.h.
324 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
326 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
328 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
329 Add support for ARM pe
331 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
333 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
334 and BFD_RELOC_SPARC_WDISP19.
336 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
338 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
341 * doc/internals.texi: Document obj_app_file and
342 TARGET_BYTES_BIG_ENDIAN.
344 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
346 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
348 * ecoff.h (ecoff_stab): Fix declaration.
349 * obj.h (format_ops.process_stab): Include prototype.
350 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
351 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
353 * config/e-mipself.c (mipself): New emulation mode, doesn't change
354 endianness from configured default.
355 * config/e-mipsecoff.c (mipsecoff): Ditto.
356 * configure.in (mips ecoff/elf targets): Include them.
357 * as.c (mipself, mipsecoff): Declare.
359 * as.c (emulation_name): New variable.
360 (select_emulation_mode): Set emulation_name. Don't change argv.
361 (parse_args): Handle --emulation; complain if the supplied name
362 isn't what select_emulation_name came up with.
365 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
367 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
370 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
372 * config/tc-hppa.c: Reverse changes from Dec. 19th which
373 changed the way unwinds were built for ELF. Rely on relocation
374 symbol reductions to avoid placing the end of function marker
375 symbols into the object file's symbol table.
377 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
379 Added improved VMS support from Pat Rankin:
381 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
383 * config/obj-vms.h (AOUT_STABS): Define.
385 * config/obj-vms.c (fpush, rpush): New routines.
386 (push): Replaced by the above.
387 (find_symbol): Slight reorganization to expose tail recursion.
389 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
391 * Makefile.in (VMS_OTHER_OBJS): delete this.
392 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
393 first if necessary; link gas against it.
395 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
397 * gasp.c (istrue): Correctly test for string inequality.
399 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
401 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
403 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
405 ([ls]fm_flags): Correct error in bitmasks.
406 (cp_address_required_here): Delete second parameter, FLAGS. All
407 callers changed. Remove all dead code referring to FLAGS. If
408 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
409 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
412 * config/tc-arm.c (internalError): Define.
413 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
415 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
417 ({CPU,FPU}_DEFAULT): Define.
418 (cpu_variant): New variable.
419 (asm_flg): Change more_flags to flag_bits.
420 Add prototypes for new functions.
421 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
422 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
423 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
424 cplong_flag[]): New variables.
425 (asm_opcode, insns[]): New format, add version support.
426 (arm_flg_hsh): Delete.
427 (do_mul, do_mla): Remove "Warning" from warning messages.
429 (do_swap): Make error message more appropriate.
430 (md_begin): Build hash tables starting at first entry in tables.
431 (md_number_to_chars): Cope with big/little-endian selection.
432 (md_chars_to_number): New function.
433 (md_apply_fix): Rewrite to make endian independent.
434 (tc_gen_reloc): Better error messages.
435 (md_assemble): Reject opcodes forbidden by the currently selected cpu
436 variant. Rewrite handling code for instruction flags.
437 (md_shortopts): Add option "m:".
438 (md_parse_option): Get the desired cpu/fpu variant.
440 From: David Taylor (dtaylor@armltd.co.uk)
441 * configure.in (architecture variants): Check for "armeb" and "arm*",
442 set endianness accordingly.
443 * read.c (read_a_source_file): New hooks md_start_line_hook and
445 * config/arm-{big,lit}.mt: New files
446 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
447 (TARGET_FORMAT): Select depending on endianness and emulation and
449 (md_after_pass_hook, md_start_line_hook): Define.
450 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
451 (shift[]): Add uppper case equivalents.
452 (CP_T_[XY], TRANS_BIT): Define.
453 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
455 (LONGEST_FLAG, flags[]): Delete.
456 (arm_psr): New structure.
457 (psrs[]): New variable.
459 (LONGEST_INST): Bump to 5.
460 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
461 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
463 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
464 instructions. Add nop and adr pseudo ops.
465 (reg_table): Add APCS register name variants.
466 (arm_psr_hsh): New hash table.
467 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
469 (MAX_LITERAL_POOL_SIZE): Define.
470 (struct literalS): New structure.
471 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
473 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
474 (validate_immediate): Return FAIL on failure.
475 (s_ltorg): New function.
476 (psr_required_here, psrf_required_here): New functions.
477 (cp_address_required_here): New parameter, flag, all callers changed.
478 If flag is non-zero, restrict the legal addressing modes.
479 (do_nop, do_mrs, do_msr, do_mull): New functions.
480 (negate_data_op): New function.
481 (data_op2): accept #x,y meaning x rotated right by y, but only when
482 suitable constants. If immediate is not legal, try changing the
484 (do_adr): New function.
485 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
486 be done as an immediate.
487 (do_fp_ldst): Use CP_T_[XY], not immediate values.
488 (do_fp_ldmstm): New function.
489 (arm_psr_parse): New function.
490 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
491 (md_assemble): Add hack so that "Label instruction" causes alignment of
493 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
496 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
498 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
499 strings for non-GCC compilers.
501 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
503 * config/obj-ecoff.c (ecoff_pop_insert): New function.
504 (ecoff_format_ops): Use it.
505 (obj_ecoff_frob_symbol): Now static.
507 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
509 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
510 bigendian and hence 16bit relocs withing instructions would
511 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
513 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
515 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
516 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
517 OBJ_PROCESS_STAB): New macros.
518 * config/tc-mips.c: Protect against redefining them also when
519 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
520 (mips_init_after_args): New function. Set byte_order here.
521 (md_parse_option): Not here.
522 (byte_order): Don't bother initializing.
523 * config/tc-mips.h (mips_init_after_args): Declare.
524 (tc_init_after_args): New macro.
526 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
530 Mon May 15 13:39:45 1995 Doug Evans <dje@canuck.cygnus.com>
532 * config/tc-arc.c (md_longopts): -EB/-EL renamed to
533 -mbig-endian/-mlittle-endian.
534 (md_show_usage): Likewise.
537 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
539 Initial support for PE object files.
540 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
541 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
542 * config/obj-coff.h (TE_PE): New target format.
544 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
546 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
547 was defined by header files. Test in preprocessor conditionals
548 instead of ECOFF_DEBUGGING.
549 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
551 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
552 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
554 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
555 NEED_ECOFF_DEBUG is defined.
556 (elf_format_ops): Reference elf_ecoff_set_ext only if
559 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
561 * Makefile.in (OBJS): Include @extra_objects@.
562 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
563 for building these independently.
564 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
567 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
568 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
569 * aclocal.m4 (GAS_UNIQ): New macro.
571 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
572 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
573 [USE_EMULATIONS]: New functions.
574 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
577 * as.h [USE_EMULATIONS]: Include it.
579 * configure.in: Handle enable-targets option. Iterate over target
580 list, building up a list of object file formats and emulation
581 configurations. (Only supports emulations for MIPS CPU so far.)
582 If multiple formats are needed, set obj_format to multi and add
583 format config files to extra_files. If emulation modes are
584 needed, add the relevant files to extra_files.
586 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
589 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
591 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
593 * obj.h (obj_read_begin_hook): Don't declare function if it's
596 * read.c (s_space, cons, stringer): If md_flush_pending_output is
597 defined, call it on entry.
598 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
599 is defined, call it on entry. If md_elf_section_change_hook is
600 defined, call it before returning normally.
602 * read.h (target_big_endian): Declare.
604 * obj.h (struct format_ops): Added new function pointer fields
605 ecoff_set_ext, read_begin_hook, symbol_new_hook.
606 (ecoff_format_ops, elf_format_ops): Declare.
607 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
608 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
609 elf_sec_sym_ok_for_reloc): New functions.
610 (elf_format_ops): New variable.
611 (elf_frob_symbol): Now takes additional int* argument.
612 * config/obj-elf.h (elf_frob_symbol): Update declaration.
613 (elf_pop_insert): Declare.
614 (obj_pop_insert): Define to call elf_pop_insert.
615 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
616 obj_ecoff_frob_symbol): New functions.
617 (ecoff_format_ops): New variable.
619 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
620 filename to include in place of obj-format.h.
621 * config/te-multi.h: New file, copied from te-generic.h.
622 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
623 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
625 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
626 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
627 elf_frob_file): Test it at run time.
628 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
630 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
631 (ecoff_debug_pseudo_table): Split off into separate table. Define
633 (elf_pop_insert): New function.
634 * config/obj-elf.h (elf_pop_insert): Declare.
635 (obj_pop_insert): New macro.
636 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
637 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
639 * config/tc-mips.h: Protect against multiple inclusions.
640 (mips_pop_insert): Declare.
641 (md_pop_insert): Call it.
643 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
644 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
645 macros from redefinition.
646 (ECOFF_DEBUGGING): Default to 0. All references changed to
647 run-time tests or made unconditional.
648 (s_stringer, s_mips_space, s_elf_section): Deleted.
649 (md_pseudo_table): Don't refer to them. Split table into three
650 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
651 (mips_pop_insert): New function.
652 (mips_flush_pending_output): New function.
653 (mips_enable_auto_align): New function.
654 * config/tc-mips.h (mips_pop_insert): Declare.
655 (md_pop_insert): New macro.
656 (mips_flush_pending_output): Declare.
657 (md_flush_pending_output): New macro.
658 (mips_enable_auto_align): Declare.
659 (md_elf_section_change_hook): New macro, calls
660 mips_enable_auto_align.
662 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
664 * configure.in: Add little endian PowerPC support.
665 * configure: Rebuild with autoconf.
666 * config/ppc-big.mt: New file for big endian PowerPC systems.
667 * config/ppc-lit.mt: New file for little endian PowerPC systems.
669 * config/tc-ppc.h (target_big_endian): Declare.
670 (TARGET_FORMAT): Deal with little and big endian ELF variants.
671 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
673 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
674 target_big_endian instead.
675 (md_parse_option): Parse -mlittle and -mlittle-endian to use
676 little endian support. Parse -mbig and -mbig-endian to use big
678 (md_show_usage): Update to reflect current switches.
679 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
680 as_fatal, not abort if unknown machine.
682 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
684 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
685 comparing against signed values.
686 (hppa_force_relocation): Make "distance" an integer.
688 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
690 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
691 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
692 already defined as a macro.
694 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
696 * subsegs.h (seg_info): Provide dummy version for
697 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
698 never get invoked, but this is easier than conditionalizing some
700 (struct seg_info_trash): Dummy type used by above to make code
703 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
705 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
707 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
708 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
710 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
712 * stabs.c (get_stab_string_offset): Always define. If
713 SEPARATE_STAB_SECTIONS isn't set, abort.
714 (SEPARATE_STAB_SECTIONS): Default to zero.
715 (aout_process_stab): New function, split out from s_stab_generic.
716 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
717 if not already defined.
718 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
719 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
720 pass six arguments to OBJ_PROCESS_STAB.
721 * read.h (get_stab_string_offset): Declare unconditionally.
722 * config/obj-aout.h (AOUT_STABS): Define.
723 * config/obj-bout.h (AOUT_STABS): Define.
724 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
726 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
728 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
729 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
730 whether it's defined.
732 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
734 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
735 defined, define them to zero.
736 * config/tc-*.h, config/te-*.h: If defining them, define them to
737 be 1 instead of empty.
738 * expr.c (integer_constant, operand): Test them at run time
739 instead of compile time.
740 * read.c (read_a_source_file): Ditto.
741 * symbols.c (colon): Ditto.
742 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
743 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
746 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
748 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
749 PC relative call since those only occur in cases where the linker
751 (hppa_force_relocation): Force relocations for out of range PC
754 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
756 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
757 * configure.in: Likewise.
759 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
761 * read.c (pop_insert): New function.
762 (pop_override_ok, pop_table_name): New variables.
763 (md_pop_insert, obj_pop_insert): New macros.
766 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
769 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
770 defined, initialize to 1.
771 * config/tc-mips.c (mips_target_format): Changed to a function,
772 checking flavor and byte order at run time.
773 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
774 target_big_endian here.
775 (md_begin): Not here.
776 * config/tc-mips.h (mips_target_format): Adjust declaration.
777 (TARGET_FORMAT): Call mips_target_format.
779 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
781 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
783 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
784 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
785 time, instead of compiling conditionally on GPOPT.
786 (GPOPT): Don't define.
787 (md_shortopts): Always include -G.
788 (RDATA_SECTION_NAME): Select at run time.
789 (md_begin): Test for ELF format at run time instead of compile time.
790 (mips_ip, s_change_sec): Ditto.
791 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
793 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
796 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
798 * Makefile.in (TARG_CPU_DEP_*): New variables.
799 (targ-cpu.o): Depend on one, selected by autoconf substitution,
800 instead of TARG_CPU_DEPENDENTS.
801 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
802 $emulation into Makefile.in.
804 * config/arc.mt: Deleted.
806 * config/h8300.mt: Deleted.
807 * config/h8500.mt: Deleted.
808 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
809 * config/m68k.mt: Deleted.
810 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
811 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
812 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
813 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
815 * config/rce.mt: Deleted.
817 * config/sh.mt: Deleted.
818 * config/w65.mt: Deleted.
819 * config/z8k.mt: Deleted.
821 * config/te-dpx2.h (dpx2): Deleted unused macro.
822 * config/te-generic.h (TE_GENERIC): Ditto.
823 * config/te-go32.h (TE_GO32): Ditto.
824 * config/te-hp300.h (TE_HP300): Ditto.
825 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
826 * config/te-ic960.h (TE_IC960): Ditto.
827 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
828 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
829 * config/te-ppcnw.h (TE_PPCNW): Ditto.
830 * config/te-sco386.h (scounix): Ditto.
832 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
834 * read.c (s_app_file): If obj_app_file is defined, call it with
835 string as argument. Don't call c_dot_file_symbol or
837 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
838 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
840 * as.h (OUTPUT_FLAVOR): Don't define here.
841 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
842 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
843 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
844 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
845 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
848 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
850 * config/tc-arc.c (delay_slot_type): Deleted.
851 (md_assemble): Remember suffixes seen.
852 Issue warnings for 8 byte jump with delay slot, and conditional
853 branch immediately following set of condition codes.
856 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
858 * Makefile.in (RUNTEST): Use one in srcdir if present.
859 (RUNTESTFLAGS): Define.
861 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
863 Support for more portable alignment handling in assembly code,
864 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
865 * read.c (potable): Added balign and p2align, for aligning by
866 bytes or powers of two independent of what ".align" does for a
868 * doc/as.texinfo: Document them.
870 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
872 * configure, configure.in: Look for m68k-*-vxworks* rather than
873 just m68k-wrs-vxworks so gas can be configured for
876 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
878 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
879 fx_size of 1, and abort on unrecognized sizes.
881 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
884 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
886 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
887 Missed this one in 11 Apr changes.
889 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
891 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
893 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
894 displacements, print an error message. Don't invoke the code that
895 followed the abort call until it's been verified.
897 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
898 list into three lines.
900 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
902 * tc-m68k.c (m68k_init_after_args): Test for m68360.
903 (md_parse_option): Likewise.
904 (md_show_usage): Mention m68360.
905 * tc-m68k.h (TARGET_WORD_SIZE): Define.
906 (TARGET_ARCH): Define.
908 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
909 sign-extend appropriately.
911 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
913 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
914 hide prototype from non-ANSI compilers, and don't use ANSI syntax
917 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
919 * mpw-config.in (TDEFINES): Put empty definition into
921 * mpw-make.in (xmalloc.c.o): Remove.
922 (as.new): Depend on Version.r.
923 (Version.r): Generate from version info.
925 * mpw-make.in: Delete references to hex-value.c.
927 * mpw-config.in: Add mapping from configs to object file formats,
928 get VERSION from Makefile.in and add to mk.tmp.
929 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
930 * mpw-make.in (VERSION, gC): Don't define.
931 (ALL_CFLAGS): Remove -d flags.
932 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
935 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
936 include of ::libiberty:.
937 (config.h): Ifdef contents on GAS_VERSION.
939 * mpw-make.in (as.c): Compile with C not gC.
940 (config-stamp): Touch correctly.
941 (install-only): New target.
942 (install): Depend on all and install-only.
944 * mpw-config.in: Parse target and use to generate forward includes
945 to tc-, obj-, and atof- files, use te-generic.h for emulation.
946 * mpw-make.in (VERSION): Define.
947 (as.c): Compile with GCC.
948 (TARG_OBJECTS, CLIBS): Define.
949 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
951 (config.h, config-stamp): Build.
953 * mpw-make.in (C, CFLAGS): Removed definitions.
954 (ALL_CFLAGS): Define.
955 Set default rule to use {CC} instead of {C}.
957 * mpw-make.in (install): Moved here from mpw-build.in.
958 * mpw-build.in: Removed, functionality in mpw-make.in
960 * mpw-make.in (CFLAGS): Add more include paths.
962 * mpw-config.in (varargs.h, sys/*.h): Don't create when
964 * mpw-make.in (CFLAGS): Add -w flag.
966 * mpw-make.in: Replace 8-bit chars with their names.
968 * mpw-config.in: New file, MPW version of configure.in.
969 * mpw-make.in: New file, MPW version of Makefile.in.
972 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
974 * config/tc-arc.c (delay_slot_type): New function.
975 (md_assemble): Use hashed list of insns.
976 Print warning if 8 byte insn appears in delay slot.
977 (md_operand): Handle %st(sym1-sym2).
978 (get_arc_exp_reloc_type): Likewise.
979 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
980 so must store them here.
983 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
985 * configure.in: Require at least autoconf 2.3, because earlier
986 versions lose on some AIX versions.
987 * configure: Regenerated.
989 * configure.in: Add m68k-*-elf.
990 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
991 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
992 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
993 operands are accepted.
994 (md_apply_fix): Argument VALP should point to valueT.
995 (md_convert_frag): Argument SEC should be type segT.
996 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
997 (md_parse_option): Ignore it.
998 (md_convert_frag_1): Add in frag address for the symbol in the
999 displacement calculation.
1000 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
1001 (TARGET_ARCH): Define.
1002 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
1003 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
1004 these the same way for OBJ_ELF as for M68KCOFF.
1006 * gdbinit.in: Add breakpoint in as_abort.
1008 * write.c (cvt_frag_to_fill): If offset is less than zero,
1009 complain about it specifically, instead of reporting an assertion
1011 (relax_segment): Complain about .org backwards, then ignore it.
1012 Do generic rs_machine_dependent relaxation only if
1013 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
1015 * tc.h (md_relax_table): Delete declaration.
1016 * as.h (struct relax_type): Add forward declaration for type.
1017 * config/tc-a29k.c: Deleted md_relax_table.
1018 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
1020 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
1021 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
1023 * config/tc-h8500.c (md_relax_table): No longer const.
1024 * config/tc-w65.c (md_relax_table): Ditto.
1025 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
1028 * config/tc-arc.c (md_relax_table, md_short_jump_size,
1029 md_long_jump_size): Deleted.
1032 * config/tc-rce.h: Declare md_relax_table here, and define
1033 TC_GENERIC_RELAX_TABLE to expand to it.
1035 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
1036 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
1037 to be fleshed out later). Note m68k PCINDEX mode has been checked
1040 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1042 * config/tc-mips.c (nopic_need_relax): New static function, split
1043 out from md_estimate_size_before_relax.
1044 (md_estimate_size_before_relax): Call it.
1045 (load_address, macro): In NO_PIC branches, if nopic_need_relax
1046 returns nonzero, don't attempt GP optimization.
1048 * config/tc-m68k.c (PCINDEX): New macro.
1049 (md_relax_table): No longer const. Add PCINDEX entries.
1050 (m68k_ip): For AINDX with simple symbol operand, generate a
1051 PCINDEX frag if PC is used, or do normal non-AINDX processing for
1053 (m68k_init_after_args): If cpu is 68000 or 68010, fix
1054 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
1055 SHORT, since they don't support that mode.
1056 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
1057 support for new PCINDEX modes.
1058 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
1060 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
1062 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
1065 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
1066 bunch of "#if 0" code and useless comments.
1067 (struct m68k_cpu): New type.
1068 (archs, n_archs): New variables, with single list of name/enum
1069 mapping and aliases.
1070 (m68k_ip): Delete the table here.
1071 (m68k_init_after_args): Use the new table here instead of
1073 (md_parse_option, case 'm'): Ditto.
1075 * doc/Makefile.in (Makefile): Fix rule for running config.status.
1076 (internals.dvi, internals.ps, internals.ps4): New targets, not
1079 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
1080 specify fill-column in local-variables section. Change
1081 subheadings to subsections so they can be cross-referenced.
1082 Describe broken words, frags, frag chains, generic relaxation,
1083 relax table, m68k relaxation, m68k addressing modes, test suite
1084 code. Add a few words about various file formats.
1086 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
1087 normal case, instead of the exceptional case.
1090 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
1092 * config/tc-arc.c (arc_condition_codes): Deleted.
1093 (init_opcode_tables): Delete cpu_type_map, call
1094 arc_get_opcode_mach instead.
1095 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
1096 (md_apply_fix): Delete non-ELF stuff.
1097 Disable special handling of limm values, treat them normally.
1098 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
1099 (md_assemble): All limm operands must be output by gas, the opcode
1100 insertion routines cannot be used (they don't do anything and we're
1101 using implicit addends now so we need to output something).
1102 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
1105 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
1107 * configure.in: Change linux to default to elf. Using
1108 i[345]86-*-linuxaout will defaults to a.out.
1109 * configure: Rebuild.
1111 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1113 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
1114 (for hosting on 64 bit machines).
1116 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
1118 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
1120 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
1122 * write.c (write_object_file): Add PROGRESS macros.
1124 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
1126 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
1127 and section for common symbols.
1129 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
1131 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
1132 pointers in the .ctors and .dtors section also when using the
1133 -mrelocatable option.
1134 (md_parse_option): Support -m403 as a PowerPC computer.
1135 (md_show_usage): Ditto.
1137 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
1139 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
1140 may be NULL when given strange input. Don't core dump.
1142 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
1144 * config/tc-mips.c (load_register): Don't use addiu for dli of an
1145 unsigned seemingly negative number. Don't bother shifting a zero
1147 (mips_ip): For case 'j', if there are more alternatives, and the
1148 ISA level is at least 3, don't accept an unsigned seemingly
1151 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1153 * read.c (s_app_line): Fix last patch to deal with a line number
1156 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1158 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
1159 as_bad_where to give a warning instead of an error.
1161 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1163 * config/tc-vax.c (md_assemble): issue a warning if a constant
1164 is used as an operand where an immediate value is not allowed.
1166 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1168 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
1170 (fixup_segment): If linkrelax is set, just return.
1171 (write_object_file): Don't treat h8300 and z8k specially with
1173 * config/tc-h8300.c (md_begin): Set linkrelax.
1174 * config/tc-z8k.c (md_begin): Ditto.
1176 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
1178 * config/obj-coff.c (coff_header_append): Check return value of
1179 bfd_coff_swap_scnhdr_out.
1181 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
1183 Delete this patch, it breaks the h8300 assembler.
1184 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1185 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1186 specially with regard to fixups.
1188 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1190 * config/tc-ppc.c (mrelocatable): Change type to boolean.
1191 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
1193 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
1195 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
1196 r10000. If mips_isa is 4, set the machine number to 8000.
1197 (append_insn): If mips_isa is at least 4, don't generate nops for
1198 coprocessor delays. Check INSN_READ_FPR_R when setting
1200 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
1201 for coprocessor delays.
1202 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
1203 types 'h', 'R', 'N', and 'M'.
1204 (md_longopts): Accept "mips4".
1205 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
1206 (s_mipsset): Permit .set mips4.
1208 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1210 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1211 have non PC relative relocations with -mrelocatable.
1213 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1215 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1216 (md_begin): Make hash table errors fatal. Process opcode aliases
1217 after main opcode table.
1218 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1222 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1224 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
1225 (DEFAULT_TARGET_FORMAT): Define.
1226 (DEFAULT_BYTE_ORDER): Define to little endian.
1227 (TARGET_FORMAT): Byte order is now selectable.
1228 * config/tc-arc.c (arc_target_format): New variable.
1229 (byte_order): New variable.
1230 (md_longopts): New options -EL, -EB.
1231 (md_parse_option): Recognize them.
1232 (md_show_usage): Print them.
1233 (md_begin): Set target_big_endian.
1236 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
1238 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
1241 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1243 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1244 be consistent with current naming conventions.
1245 (md_begin): Set a default architecture and machine type.
1246 (pa_ip): If the current instruction specifies a newer machine type
1247 than the current machine type, then update the current machine
1249 (need_pa11_opcode): Likewise.
1251 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1253 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1254 relocation bits for absolute calls.
1256 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1258 * config/tc-h8300.* (md_operand): Change empty function to empty
1261 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1264 * write.c (write_contents): If bfd_set_section_contents fails,
1265 print a message and exit, instead of aborting.
1267 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1269 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1272 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1273 md_apply_fix3 with the normal 2 arguments and the current segment
1274 pointer instead of md_apply_fix.
1276 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1278 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1279 and a non PC relative relocation that isn't in the .got2 segment
1281 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1282 as third argument. If ELF object format, call ppc_elf_validate_fix
1283 for normal relocations.
1284 (md_parse_option): If ELF object format, recognize the
1285 -mrelocatable switch.
1287 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1289 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1291 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1293 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1294 function in .c file with empty macro in .h file.
1295 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1296 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1297 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1298 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1299 config/tc-z8k.*: Ditto.
1301 * config/tc-rce.*: Ditto.
1303 * config/tc-m68k.*: Ditto.
1305 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1308 * read.c (s_app_line): Ignore non-positive line numbers.
1310 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1312 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1315 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1317 * configure.in: add a29k-*-vxworks configuration.
1319 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1321 * config/tc-mips.c (load_register): Take dbl argument to determine
1322 handling of signed 32 bit values in 64 bit modes. Change all
1324 (macro): Handle M_DLI and M_DLA_AB.
1326 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1328 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1329 add symbol if it's a common symbol (the value of a common symbol
1330 is its size, not a value in the traditional sense).
1332 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1334 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1335 call frag_grow to make sure there is still room for a variant.
1337 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1339 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1340 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1342 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1344 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1346 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1348 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1350 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1351 allows the normal expressions to generate it.
1352 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1353 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1354 need PC relative relocations.
1356 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1357 expressions to be handled.
1359 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1361 * expr.c (operand): Move md_operand handling to default case
1364 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1366 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1367 parameter, to match prototype.
1369 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1371 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1373 (md_show_usage): Show all of the PowerPc options.
1374 (ppc_elf_suffix): New function to recognize ELF suffixes that
1375 specify a relocation, such as @GOT.
1376 (ppc_elf_cons): Replacement for the standard cons function that
1377 knows about the ELF suffixes.
1378 (ppc_fixup): Add reloc field to hold non-standard relocation.
1379 (md_assemble): Handle ELF suffixes like @GOT.
1380 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1382 (md_create_long_jump): Ditto.
1383 (md_short_jump_size): Ditto.
1384 (md_long_jump_size): Ditto.
1385 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1386 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1387 BFD_RELOC_16 relocations. If relocation can not be found, print
1388 the decimal value of the relocation.
1390 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1392 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1393 DWARF. From gary@Intrepid.COM (Gary Funck).
1395 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1398 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1399 symbols if OBJ_AOUT.
1401 * config/tc-mips.c (macro): Don't use the target register as a
1402 base register when building the address for M_L{W,D}{L,R}_AB.
1404 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1406 * config/tc-mips.c (KT0, KT1): Define.
1407 (mips_ip): Recognize $kt0 and $kt1 as register names.
1409 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1410 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1411 value of a defined symbol; the value was added in by
1412 fixup_segment. This was previously corrected, if the reloc was
1413 changed to be against a section symbol, in tc_gen_reloc.
1416 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1418 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1419 (TC_CONS_FIX_NEW): Define.
1420 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1421 (init_opcode_tables): Insert registers into global symbol table.
1422 (md_assemble): Call `expression' to parse all expressions.
1423 Call `get_arc_exp_operand_type'.
1424 (md_operand): Recognize %st(foo).
1425 (arc_parse_cons_expression): New function.
1426 (arc_cons_fix_new): New function.
1427 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1430 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1432 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1433 rather than !S_IS_LOCAL.
1436 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1438 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1439 (comment_chars): Add ';'.
1440 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1441 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1442 (md_begin): Current ARCs are little endian.
1443 Call bfd_set_arch_mach to set the cpu type.
1444 (init_opcode_tables): New function.
1445 (md_begin): Ignore suffixes and registers not supported by cpu.
1446 (md_assemble): Initialize opcode tables here.
1447 Ignore opcodes not supported by selected cpu.
1448 Always ask for more memory in one piece.
1449 (arc_cpu): New function.
1450 (md_numbers_to_chars): Support both endians (will probably be needed
1452 (md_apply_fix): Likewise.
1453 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1457 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1459 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1460 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1461 Patch originally from Rob Ryan <robr@cmu.edu>.
1463 * config/tc-i386.c: Include subsegs.h.
1464 (tc_i386_fix_adjustable): Declare return value.
1465 (i386_operand): Don't use an assignment directly as a condition.
1467 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1469 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1470 value of the add symbol from valp. Offsets braindamage in the
1471 "machine independent" fixup_segment.
1473 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1475 * messages.c (as_abort): New function.
1476 * as.h (as_abort): Declare it.
1479 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1481 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1482 * config-gas.com: test for availability of <unistd.h>; create a
1483 rudimentary one if necessary.
1485 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1487 * configure.in: Add powerpc-*-eabi support, which is the same as
1489 (configure): Rebuild with autoconf.
1491 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1493 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1494 16-bit and msdos support:
1495 * config/tc-i386.c (flag_16bit_code): New variable.
1496 (set_16bit_code_flag): New function.
1497 (md_pseudo_table): Added entries "code16" and "code32".
1498 (md_assemble): Ensure that correct data-size prefixes get emitted,
1499 based on the current mode. Ensure that 32-bit addressing will
1500 always be done. Move segment-prefix handling code. (Why?) Use
1501 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1502 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1503 (Data16, Data32): Define.
1504 * doc/as.texinfo (i386-16bit): New node.
1505 * configure.in (i386-*-msdos*): New target, using a.out format.
1506 * configure: Regenerated.
1508 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1510 * config/tc-m68k.c (cpu32_control_regs): New macro.
1511 (m68k_init_after_args): Use it, for cpu32 processors.
1513 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1515 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1516 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1517 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1518 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1519 Psect_Number as `unsigned'.
1521 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1523 * config/obj-vms.c: performance tuning.
1524 (VMS_Symbol_type_list): convert from single list head to small
1525 array of list heads;
1526 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1527 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1528 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1529 calling it for uninteresting cases.
1531 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1533 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1534 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1536 (hppa_fix_adjustable): Refine somewhat.
1538 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1540 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1543 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1545 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1546 (skip_colonthing): Set L_8 if ":8" is specified.
1548 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1550 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1551 601. Check that the error return from hash_insert is "exists".
1553 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1555 * configure: Add support for configuring powerpc-*-eabi.
1557 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1559 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1560 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1562 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1564 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1565 (md_pseudo_table): Add space for consistent formatting.
1566 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1567 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1568 Correct minimum and maximum branch offsets. Add comments explaining
1569 why these numbers are correct.
1571 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1573 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1574 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1575 m620 for PowerPC64 mode.
1576 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1578 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1580 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1581 for scanning operand string.
1583 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1585 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1586 make them pointers to const char;
1587 (struct vit, field `vit_error'): ditto.
1588 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1589 to `littlenumP' to avoid shadowing file scope variable.
1590 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1591 string arguments be pointers to const char;
1592 (vip): make `alloperr' const char *;
1593 (vip_op): make `err' and `wrn' const char *; rename `access' to
1594 `access_mode' to avoid shadowing library function.
1595 * config/obj-vms.c (`symbol_name'): make it const char *;
1596 (get_struct_name): cast one use of `symbol_name' to char *
1597 [caller guarantees that it won't modify the pointer's target];
1598 (PUT_COUNTED_STRING): use pointer to const char;
1599 (VMS_typedef_parse): make `pnt2' const char *;
1600 (Write_VMS_MHD_Records): make `cp' const char *;
1601 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1602 and make field `Name' pointer to const char;
1604 * as.h (`seg_name[]' declaration): pointers to const char;
1605 (struct _pseudo_type, field `poc_name'): pointer to const char.
1606 * subsegs.c (`seg_name[]' definition): ditto;
1607 * hash.c (hash_ask): rename argument `access' to `access_type'
1608 to avoid shadowing library function.
1609 * write.c (variable `the_object_file'): move from file scope
1610 to block scope within write_object_file(); free it after use;
1611 (fixup_segment): conditionally exclude it for OBJ_VMS.
1612 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1613 to avoid shadowing file scope variable.
1615 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1617 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1618 miscompilation of "diag" instructions.
1620 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1622 * configure: Regenerated.
1624 * config/tc-mips.c: Include libiberty.h.
1626 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1628 * config/tc-sh.h (tc_init_after_args): Don't define.
1629 * config/tc-sh.c (md_begin): Remove unused variable table.
1630 (md_assemble): Remove unused variable p.
1631 (md_convert_frag): Cast fr_address to unsigned long for printf.
1632 (md_apply_fix): Use as_warn_where rather than as_warn.
1633 (sh_init_after_args): Remove empty function.
1635 * configure.in (i386-*-gnu*elf*): New target.
1637 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1639 * hash.c (hash_ask): If we find the slot after wrapping around,
1640 break out of the loop. Fixes bug in Jan 18 change.
1642 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1644 * hash.c (hash_code): Undo last change.
1646 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1648 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1650 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1651 (in_range_signed): Add parens around subtraction inside shift.
1652 * gasp.c (do_data): Initialize local variable "opname".
1653 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1655 * write.c (write_contents): Deleted unused variable.
1656 (print_symbol_value_1): Declare.
1657 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1658 code, and automatic variables used only in those sections.
1659 * write.c (chain_frchains_together_1): Only define local variable
1660 "prev_fix" if BFD_ASSEMBLER.
1661 * flonum-konst.c (dummy1): Return void.
1662 * config/tc-vax.c (md_assemble): Remove two comparisons of
1663 unsigned numbers versus zero.
1664 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1665 define to use memcpy.
1667 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1668 Turns out we never got the assignment done after all.
1670 Cleanup of VAX and VMS code, from Pat Rankin:
1671 * config/obj-vms.c: Changed exported function names to lower case.
1672 (Changed call sites in write.c.) Declare VMS system function
1673 names used, conditional on actually being on VMS. Changed many
1674 functions that returned no useful value to now be declared to
1675 return void. Removed many unused variables. Supply missing
1676 return statements or values. Supply `default' case in switch
1677 statements. Ensure local variables get initialized.
1678 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1679 * config/obj-vms.h, config/tc-vax.h: Added some missing
1682 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1684 * atof-generic.c (flonum_print) [TRACE]: New function.
1685 (atof_generic) [TRACE]: Print multiplier before multiplication,
1686 and print multiplication result before and after copy.
1688 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1689 around multiplication operation.
1691 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1692 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1693 explicitly instead of calling strchr.
1695 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1696 table entries, check names for pointer equality before doing
1699 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1700 (hash_code): Replaced with a version from bfd.
1702 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1703 defined, default it to zero.
1705 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1707 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1710 * expr.c (operand): Parenthesize && within ||.
1711 * listing.c (listing_newline): Likewise.
1712 (list_symbol_table): Use %lu to print sizeof.
1713 * symbols.c: Comment out unused function indent.
1714 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1715 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1717 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1718 (get_operand): Declare type of parameter direction. Remove unused
1720 (get_specific): Fix comment to avoid nested comments.
1721 (check_operand): Cast X_add_number to unsigned long for printf.
1722 (build_bytes): Remove unused local variables output_ptr, part, and
1724 (build_bytes): Cast X_add_number to unsigned long for printf.
1725 (clever_message): Remove unused variable scan.
1726 (md_assemble): Remove unused variable i.
1727 (tc_coff_sizemachdep): Remove unused function.
1728 * tc-h8300.h (tc_reloc_mangle): Declare.
1730 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1732 * config/tc-mips.c (mips_4650): New static variable.
1733 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1734 initialized, set it to 0.
1735 (append_insn): Don't insert nops around HI and LO on a 4650.
1736 (mips_emit_delays): Likewise.
1737 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1739 (md_longopts): Add m4650 and no-m4650.
1740 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1742 * doc/as.texinfo: Document new MIPS options.
1744 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1746 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1747 * config/obj-coff.h: Cope with w65.
1748 * configure, configure.in: Recognize w65.
1750 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1752 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1753 function is scrub_from_file, call scrub_from_file directly, and
1754 get gcc's inlining capability into the act.
1756 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1757 (OBJS): Delete hex-value.o.
1758 (REAL_SOURCES): Delete hex-value.c.
1759 (hex-value.o): Delete dependencies.
1760 * hex-value.c: Deleted.
1761 * as.c (main): Call hex_init.
1762 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1763 hex_value array references with hex_* macros.
1765 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1767 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1768 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1769 config/tc-z8k.h (COFF_FLAGS): Ditto.
1771 * config/tc-rce.h (COFF_FLAGS): Ditto.
1774 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1777 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1778 generate 68020 addressing modes for a 68000 processor.
1779 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1781 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1783 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1784 specially with regard to fixups.
1786 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1788 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1789 bfd_vma before subtracting.
1791 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1792 but make sure fr_symbol is null.
1793 (fill_section): Ditto.
1795 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1797 * config/tc-mips.c (mips_ip): Fix handling of floating point
1798 values when GPOPT is not defined.
1800 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1802 * gasp.c: Include string.h. Put config.h before other includes.
1804 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1805 after any remaining operands are also known to match.
1807 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1809 * listing.c (list_symbol_table): Build a format string based on
1810 the size of the value to be printed, as long as "unsigned long" is
1811 at least as wide, after handling the special case of 4-byte
1814 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1815 everything it includes. Delete those files from per-file
1818 * as.h (relax_substateT): Now defined to be unsigned int.
1819 (relax_stateT): Separate typedef from enum definition.
1820 (enum _relax_state): Reordered for better punctuation. Added new
1821 values rs_align_code and rs_space.
1822 (lineno, struct lineno_struct): Unused, deleted.
1824 * as.h: No longer include assert.h.
1825 (as_assert): Declare.
1826 (assert): New definition, calls as_assert longer needed.
1827 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1828 * messages.c (as_assert): New function.
1829 * gdbinit.in: Put a breakpoint there.
1831 * read.c (s_space): Rewrite to handle general expressions.
1832 Generate rs_space frags for non-constant values.
1833 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1834 like rs_align and rs_org. Verify that fr_offset is non-negative,
1835 and force frag type to rs_fill only after assertion checks.
1836 (relax_segment): Treat rs_align_code like rs_align. Treat
1837 rs_space like rs_org in the first switch; in the second, force the
1838 operand to a constant, and use it for the growth size.
1840 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1842 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1843 attribute, set the "bss" field in the appropriate seginfo structure.
1845 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1847 * subsegs.h: Include obstack.h.
1849 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1851 * as.h (struct frag): Enable align* components now.
1853 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1855 * frags.c (frag_init): Call obstack_begin on `frags'.
1856 * subsegs.c (subsegs_begin): Don't do it here.
1857 * as.c (main): Call frag_init before subsegs_begin.
1859 * frags.c (frag_append_1_char): New function.
1860 * frags.h (frag_append_1_char): Declare it.
1861 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1864 * as.h (struct frag): Added (but commented out) new fields for
1865 tracking current alignment.
1866 (frag_now_fix): Changed macro to function declaration.
1867 * frags.c (frag_now_fix): Define function here.
1868 (frag_new): Use it instead of accessing `frags' directly.
1869 * frags.h (frags): Change comment to indicate it shouldn't be
1871 * subsegs.h (struct frchain): New field frch_obstack, intended to
1872 eventually replace global `frags' obstack.
1873 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1874 accessing `frags' directly. Initialize fields of new frchainS
1875 explicitly instead of with memset.
1876 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1878 * config/tc-mips.c (s_loc), config/obj-vms.c
1879 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1881 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1882 instead of long and unsigned long.
1883 (md_apply_fix): Cast value before passing it.
1885 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1886 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1887 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1888 use of ".." when including header files.
1890 * config/tc-rce.c: Ditto.
1893 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1896 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1898 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1900 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1903 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1905 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1908 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1910 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1912 (mips_ip): Accept O_big constants in case 'I'. Change case
1913 'i'/'j' to treat an O_big constant as an out of range value.
1915 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1917 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1918 clear for a section with the "ZERO" attribute.
1920 * Reduce useless symbols for ELF in an attempt to make smaller
1921 objects and speed up the linker.
1922 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1924 (hppa_elf_mark_end_function): Delete unneeded function.
1925 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1926 the function symbol + function size instead of a special symbol
1927 for the end of the function.
1928 (process_exit): Compute the function size here. Don't call
1929 hppa_elf_mark_end_of_function anymore.
1930 (pa_procend): Likewise.
1931 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1932 (elf_hppa_final_processing): Simplify.
1935 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1937 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1938 to table entry. All callers changed.
1939 (md_shortopts): New argument -mmult.
1940 (md_parse_option): Recognize it.
1941 (md_show_usage): Print it.
1942 (md_begin): If -mmult, say we have the new multiply and shift insns.
1943 (md_assemble): Fix reloc generation for 32 bit immediate values.
1944 Clean up modifier handling. Try next insn if fake operand says there's
1945 an error. Update to new syntax of insertion/extraction fns.
1946 Recognize predefined aux regs. Don't abort if insertion fn missing.
1949 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1951 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1952 reject other vendors until we can be sure we're consistent with
1955 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1956 a buffer to pass to `error', just call `as_fatal' directly.
1957 (VMS_Psect_Spec): Ditto.
1958 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1959 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1960 as_tsktsk instead of printf.
1961 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1962 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1963 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1964 integers rather than sizeof expressions using basic integer types,
1965 in case host and target aren't the same. Use memcpy or COPY_*
1966 macros instead of possibly unaligned word or longword assignment.
1968 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1969 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1970 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1971 forcing sy_number to hold a pointer.
1973 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1975 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1976 (md_relax_table): Use static initialization.
1978 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1979 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1980 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1982 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1983 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1985 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1986 NM_FOR_TARGET): Don't define.
1987 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1988 (tooldir): Use exec_prefix, not libdir.
1990 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1992 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1994 * as.h: Include progress.h.
1995 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1996 (main, perform_an_assembly_pass): Call PROGRESS.
1998 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2000 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
2001 bfd_is_abs_section rather than comparing against &bfd_und_section
2002 and &bfd_abs_section.
2004 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
2006 * config/tc-sh.c (md_begin): Use a local variable when
2007 initializing md_relax_table to avoid errors about modifying a
2008 const data structure.
2010 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2012 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
2013 appears to no longer be needed.
2015 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
2017 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
2018 requiring that the X_op_symbol be in the text_section.
2019 (macro): Change the test for a legel expression difference to
2020 correspond to changes in pseudo_set in read.c.
2022 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2024 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
2025 bfd_install_relocation.
2027 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
2028 routine, just return.
2030 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
2031 value from pattern instead of assuming jsr.
2032 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
2034 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2036 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
2039 * configure.in (ns32k-pc532-mach*): Select correct emulation.
2040 (mips-sony-bsd*): Use ecoff.
2041 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
2042 * configure: Regenerated.
2045 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
2047 * configure.in (arc-*-elf*): Recognize.
2048 * configure: "regenerated".
2049 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
2052 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2054 Use libiberty version of xmalloc:
2055 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
2056 (OBJS): Delete xmalloc.o.
2057 (xmalloc.o): Delete dependencies.
2058 * as.c (main): Call xmalloc_set_program_name once program name is
2061 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
2062 routines, split from in_range.
2063 (in_range): Deleted. All calls changed to in_range_*signed.
2064 (create_lita_section): Macro deleted. Single use expanded in
2066 (alpha_ip): Handle `t' and `8' operand types.
2067 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
2068 unhandled relocation types.
2069 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
2070 since it doesn't work, and isn't supported by the native
2073 * input-scrub.c: Change wording of a comment to avoid interference
2074 with Cygnus source-control tools.
2076 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
2078 * config/tc-m68k.c (init_table): List buscr and pcr control
2080 (m68k_ip, case 'J'): Handle them.
2082 Delete signal handler code. It's been disabled since March 1993
2084 * as.c: Don't include signal.h.
2085 (got_sig): Unused function deleted, declaration deleted.
2086 (SIGTY): Macro deleted.
2087 (main): Deleted disabled code for establishing signal handler.
2090 Tiemann should've noted something like this:
2091 * config/tc-rce.c, config/tc-rce.h: New files.
2092 * as.c (main) [TC_RCE]: Call dump_literals.
2093 * configure.in: Handle rce-*-aout.
2094 * configure: Regenerated.
2097 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
2099 * app.c (do_scrub_next_char): Insert missing newline at end of file
2100 like warning says we do.
2102 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
2104 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
2105 (tc_frob_file): Define to call pa_check_eof.
2107 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
2108 function to verify the current space and subspace are reasonable.
2109 Call for the appropriate pseudo-ops and before instruction parsing.
2110 (pa_check_eof): New function to verify enter/exit and proc/procend
2112 (pa_code): Simplify.
2114 * config/obj-som.c: Delete #if 0 code.
2116 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2118 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
2120 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
2121 * config/tc-sh.c (little): New function.
2122 (md_parse_option): Notice new option.
2123 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
2124 Cope with little endian data.
2125 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
2127 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
2129 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
2130 change. The real bug was in bfd/elfcode.h and has been fixed.
2132 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
2134 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
2135 to the relocation's offset.
2137 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2139 * Makefile.in (INSTALL_XFORM): Fix typo.
2141 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
2143 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
2144 .set (no)volatile directives.
2146 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
2148 * config/tc-hppa.c (pa_subspace): Make sure to always reset
2150 (pa_text, pa_data): Likewise.
2152 * config/tc-hppa.c (pa_align): New function. Aligns the current
2153 offset within the current subspace along with updating the
2154 alignment of the subspace itself.
2155 (pa_subspace): Default alignment to one byte rathern than zero
2156 bytes to avoid setting alignment to log2(0).
2157 (md_pseudo_table): Use pa_alignment for .align.
2159 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2161 * messages.c (as_fatal): Always put a space after "fatal error:"
2162 when printing message.
2164 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
2166 * config/tc-hppa.h (obj_frob_symbol): Delete.
2167 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
2168 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
2171 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2173 * config/te-delta.h: New file, derived from te-sysv32.h.
2175 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
2177 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
2179 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2181 * Makefile.in (VERSION): Bump to 2.5.3.
2183 * configure.in: Compare generic cpu name against "sparc", not
2184 "sparc*", since sparc variants should be changed to "sparc".
2185 * configure: Regenerated with autoconf 2.1.
2187 * config/tc-a29k.c (octal, toHex): Variables deleted.
2188 (isoctal): Macro deleted.
2189 (md_begin): Don't initialize them.
2190 (machine_ip, case 'P'/'A'): For absolute operand, generate an
2191 error message if it's out of range.
2192 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
2194 (md_apply_fix): Delete code inside "#if 0".
2196 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2198 * config/go32.mh: Unused file deleted.
2200 * read.c (get_absolute_expression): Indicate that the error may
2201 merely be that the expression can't currently be reduced.
2203 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2205 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
2206 "a.out-m68k-netbsd".
2207 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
2208 "a.out-sparc-netbsd".
2210 * config/te-nbsd.h: New file, NetBSD target emulation
2211 * config/te-netbsd.h: Removed.
2212 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2213 Set bfd_gas. Use nbsd emulation.
2215 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2217 Changes from net 2.5.2 release branch:
2219 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2220 the shell variable settings associated with it are permanent. For
2221 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2222 individual target names. Handle m68k-hp-hpux*, not just -hpux.
2224 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
2225 to match prototype in obj-coff.h.
2227 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
2229 * acconfig.h: Deleted them.
2230 * configure, conf.in: Rebuild with autoconf 2.0.
2231 * config/go32.cfg, config/vms-conf.h: Updated.
2233 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
2234 IBM_COMPILER_SUX version of code, with comments indicating why.
2236 * listing.c (file_info): Use text mode when opening file for read.
2237 Use "r" directly, no macro.
2238 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
2240 * read.c (s_include): Ditto.
2241 * output-file.c (output_file_create): Try both "wb" and "w", don't
2242 bother with FOPEN_* macros.
2243 * as.h: Don't include fopen-*.h.
2245 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2246 "ret zero,(ra)", to match OSF1 and to be consistent with both
2249 Patches from DJ Delorie:
2250 * as.h (alloca): undef alloca before defining it just in case
2251 * config/go32.cfg: new file for autoconf values
2252 * config/te-go32.h: new file
2253 * configure.bat: new for autoconf
2255 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2258 * configure.in: If target_frag doesn't exist, use /dev/null.
2260 * as.c (parse_args): For non-VMS systems, re-add `v' to
2261 std_shortopts. Add "verbose" to list of long options.
2263 * write.c (adjust_reloc_syms): When generating an absolute section
2264 symbol as a placeholder, don't mark it as used in a relocation
2267 * Makefile.in (comparison): Compare using makefile code from gcc,
2268 stripped down to discard subdir stuff and adapted to give a
2269 non-zero exit status if either file differs.
2271 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2273 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2276 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2278 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2279 switching to the readonly data section.
2281 * ecoff.c (ecoff_directive_type): Fix warning message.
2283 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2285 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2286 proc in its own subspace, we're not going to use it.
2288 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2290 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2291 .rdata does not become a variant frag.
2293 * config/tc-mips.c (mips_cpu): Initialize to -1.
2294 (md_begin): Don't mips_cpu if it was already set.
2295 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2296 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2298 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2300 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2301 (s_elf_section): New static function.
2302 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2303 the section when setting the storage class; default to sc_Data.
2305 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2307 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2308 fixups to branch instructions (not just pc-relative ones) which
2309 will generate SOM relocations.
2311 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2313 * config/tc-a29k.c: Include ctype.h with angle brackets.
2314 (define_some_regs): Add new special register names defined on the
2316 (parse_operand): Add argument opt. If non-zero, don't warn about
2318 (machine_ip): If handling argument type 'I', pass opt as non-zero
2319 to parse_operand. Handle new optional operand type 'I'.
2320 (md_undefined_symbol): Handle special register names (srNN).
2322 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2324 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2325 (write_object_file): Call it after removing gas created sections.
2327 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2329 * symbols.c (symbol_create): Use udata.p, not just udata.
2330 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2331 (elf_get_extr): Likewise.
2333 * read.c (read_a_source_file): The second argument to as_where is
2334 unsigned int *, not int *.
2336 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2338 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2339 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2340 reloc's addend field to zero for function symbols.
2341 (md_apply_fix): Simplify. For fixups which will require a SOM
2342 reloc, just clear out the necessary bits in the output file.
2344 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2346 * Makefile.in (BISON): Use bison -y, not bison.
2348 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2350 * Makefile.in (VERSION): Updated to 2.5.
2351 (clean-here): Delete stamp-mk.com.
2352 (distclean): Delete .gdbinit.
2353 * Version 2.5 released.
2355 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2357 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2358 * configure.in, configure: Adjusted.
2360 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2362 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2363 it's better to use the one in libiberty.
2365 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2367 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2368 change; it breaks the rs6000 support, and doesn't seem to be
2371 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2373 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2374 a.out-<arch>-netbsd to match corresponding changes in BFD.
2376 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2378 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2379 rather than explicitly adding the frag address.
2380 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2381 the end of the line numbers; this replaces the zero entry which
2382 used to be added by coff_add_linesym, removed Oct 7.
2383 (coff_adjust_section_syms): Ignore sections with no seginfo.
2385 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2387 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2388 "stage" symlink to the appropriate stage* directory, and use it
2389 instead in the -B options.
2390 (comparison): Revert yesterday's change.
2392 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2394 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2395 pc-relative, use fx_offset only, ignore address of relocation.
2397 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2399 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2400 for an embedded PIC switch expression, since the definition of
2401 S_IS_LOCAL was changed.
2403 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2405 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2406 running the binary through sed to avoid differences due to
2407 "stage1" or "stage2" having been written into the binary.
2409 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2411 ELF symbol size handling, based on code from Eric Youngdale:
2412 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2413 expression pointer to the symbol structure, used for `size'
2414 expressions that couldn't be reduced to constants when initially
2416 (elf_frob_symbol): Declare.
2417 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2418 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2419 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2421 (obj_elf_size): Deleted unused code. If size is non-reducible
2422 expression, allocate some storage for the sy_obj field and copy
2424 (elf_frob_symbol): New function. Computes sizes, calls
2425 ecoff_frob_symbol if appropriate.
2427 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2428 add in value of symbol from another defined section of the file.
2430 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2432 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2433 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2434 rather than both it and TC_M88K.
2435 (coff_adjust_section_syms): New function.
2436 (coff_frob_section): For non-empty sections, create aux entry for
2437 the section symbol, indicating the size.
2438 (n_line_nos): New variable.
2439 (add_lineno): Increment it.
2440 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2441 (coff_frob_file): New function; map coff_adjust_section_syms over
2443 (obj_coff_line): Only reset line_base for .bf symbols.
2444 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2446 (obj_frob_file): New macro.
2448 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2449 obj_frob_forward_symbol, and rewritten for new parameter list.
2451 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2453 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2455 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2457 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2458 as synonyms for .size and .type.
2460 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2462 * config/obj-coff.c (coff_frob_section): Remove assert about
2464 * config/tc-sparc.c (md_section_align): Use section alignment, not
2465 xvec align_power_min field.
2467 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2469 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2470 sensible feedback to the user while gas is being built.
2472 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2474 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2476 (diststuff): New target; builds DISTSTUFF.
2477 (realclean): Separate target, depend on clean and distclean, then
2479 * make-gas.com: Deleted.
2481 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2482 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2484 (i386_operand): Don't look up section symbol for
2486 (reloc): Always permit return of 8- and 16-bit relocation types.
2487 Add a space after "pc-relative" in the error message.
2488 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2489 BFD_RELOC_386_GOTOFF relocs.
2490 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2491 with a "foo-GOT" value.
2492 * config/tc-i386.h (i386_validate_fix): Declare it.
2493 (TC_VALIDATE_FIX): New macro -- call it.
2494 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2496 * as.h: If __STDC__ is not defined and varargs.h is available, use
2497 it rather than stdarg.h.
2499 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2500 referring to PLT entries.
2501 * write.c (fix_new_internal): Initialize fx_plt to zero.
2502 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2503 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2504 includes the frag address.
2505 (fixup_segment): Changed local var PCREL to type int, added PLT.
2506 If PC-relative fixup refers to a PLT entry for a symbol in the
2507 current section, don't reduce it.
2509 * write.c (adjust_reloc_syms): Exit loop through a label. If
2510 DEBUG5 is defined, print out each fixup before and after
2512 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2513 and after processing.
2514 (print_fixup): Added prototype. Show address on first line. Show
2515 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2516 NEED_FX_R_TYPE is defined.
2518 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2519 S_IS_DEBUG, S_IS_DEFINED also.
2521 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2523 * Makefile.in (all): Depend on .gdbinit.
2524 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2526 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2528 * write.c (print_fixup): Print source location on first line.
2529 Show fx_r_type and fx_addsy fields.
2531 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2533 * configure.in: Set bfd_gas for all sparc targets in one place,
2534 instead of separately for each. Correctly handle user-supplied
2535 "--enable-bfd-gas" option.
2537 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2539 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2542 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2543 processing if add_symbol is undefined or in expr_section.
2544 (resolve_symbol_value, case O_add): For symbol plus
2545 constant-valued symbol, convert to O_symbol and re-reduce.
2546 (S_GET_VALUE): If symbol needs resolving, resolve it.
2547 (indent_level): No longer static.
2548 (print_symbol_value_1): Don't print frag address if it matches
2549 zero_address_frag. Don't print "resolving" if already resolved.
2550 Print segment name. Don't call print_expr_1 on an undefined
2552 (print_expr_1): Fix whitespace before printing X_add_number.
2554 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2555 not symbol_new, for symbols holding expression values.
2556 * expr.h (make_expr_symbol): Move declaration here.
2557 * write.c (fix_new_exp): Handle O_add by creating an
2558 expression-valued symbol, and calling fix_new_exp recursively.
2559 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2560 undefined symbol and a constant, fold the constant into the fixup,
2561 and refer to the undefined symbol directly. Then process the
2562 fixup again from scratch.
2563 (write_object_file): Before calling adjust_reloc_syms, make a pass
2564 through the symbol list trying to resolve values.
2566 * write.c (print_fixup): New routine, for debugging.
2567 (write_relocs): Call bfd_install_relocation. Deleted various
2568 hacks for working around problems with bfd_perform_relocation.
2570 * Makefile.in (VERSION): Update to 2.4.90.
2572 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2574 * Makefile.in (gasp.o): Depends upon config.h.
2576 * config/tc-mips.c: Include subsegs.h.
2577 (md_apply_fix): If an unconditional b or bal overflows, and we are
2578 not assembling PIC code, replace it with a j or jal.
2580 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2581 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2583 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2585 * write.c (write_relocs): Add file name and line number to
2586 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2587 RELOC_EXPANSION_POSSIBLE.
2589 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2591 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2592 here. Use them for deciding which PRINTF*LIKE macro definitions
2594 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2595 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2596 default definitions matching what we were doing before.
2597 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2598 always use the varargs form if not using stdarg. It's safe to
2599 always use vfprintf, because libiberty will provide it if the
2600 native system doesn't. Also, always make format be const.
2601 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2603 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2605 * config/tc-mips.c (load_register): Always use addiu when adding a
2606 constant to $zero--no need to use daddiu.
2607 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2610 * symbols.h (copy_symbol_attributes): Declare.
2612 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2614 * listing.c: Bugfixes based in part on patches from Paul
2616 (listing_newline): Check filename as well as line number when
2617 deciding whether to record it.
2618 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2619 false (if defined) as well as checking for reg_section.
2620 (listing_listing): Iterate fetching lines while line number is too
2621 low, and we haven't run off the end of the input file.
2623 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2625 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2627 * ecoff.c (ecoff_generate_asm_lineno): check if
2628 current_stabs_filename is NULL before strcmp.
2629 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2632 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2634 * config/ho-*.h: Now-unused files deleted.
2636 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2637 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2638 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2639 zero. Don't call obj_frob_forward_symbol.
2640 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2641 X_add_number is zero.
2642 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2644 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2646 (strchr): Don't declare.
2647 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2648 md_estimate_size_before_relax, md_ri_to_chars,
2649 md_create_short_jump, md_create_long_jump.
2650 (brtab_emit): Use data_section, not SEG_DATA.
2652 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2654 * config/vms-conf.h: new file, manually derived from conf.in.
2655 * config-gas.com: use it, and eliminate obsolete "host.h".
2657 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2659 * config/tc-ppc.c (ppc_current_block): New static variable.
2660 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2661 ppc_current_block. Don't move around any stab symbol, just those
2663 (ppc_bs): Set ppc_current_block.
2664 (ppc_es): Clear ppc_current_block.
2665 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2666 from the csect of the enclosing block.
2668 * config/tc-mips.c (insns_since_cache_access): Remove.
2669 (append_insn): Remove setting of insns_since_cache_access, and
2670 special 4600 handling; it turns out not to be required.
2672 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2674 * config/tc-mips.c (md_shortopts): Remove E.
2675 (md_longopts): Add EB and EL.
2676 (md_parse_option): Handle -EB and -EL as separate options, rather
2677 than as a single -E option with an argument.
2679 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2681 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2682 involving global symbols too.
2684 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2686 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2688 * configure.in: Test for remove, not delete. Fix cross-assembler
2690 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2693 * read.c (pseudo_set, case O_symbol): If
2694 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2695 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2696 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2698 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2700 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2701 many others): new macros; values obtained from "DSTRECRDS.SDL".
2702 * config/obj-vms.h (various): use them.
2703 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2704 representation (only enum bitfields can avoid being bitstrings).
2705 (bitfield_suffix, setup_basic_type): new routines.
2706 (VMS_typedef_parse): use them. Now recognize bitfields of all
2707 integral types, not just type `int'. Caveat: the representation
2708 used for bitfields still does not work for objects placed in
2709 registers, and gcc's optimizer sometimes puts small structs there.
2711 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2713 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2714 bit from const_flag.
2715 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2716 (tc_frob_label): define this to call vms_check_for_special_label,
2717 and declare the latter.
2718 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2720 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2721 (vms_check_for_special_label): new routine (tc_frob_label).
2722 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2723 and `gcc2_compiled.' labels; they won't reach here any more.
2724 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2725 double', use `vax_g_doubles' flag to select type of double.
2726 (VMS_write_object_file) [traceback setup]: don't pass symbols
2727 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2728 and TBT_Routine_End functions.
2730 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2732 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2733 S_GET_VALUE() to avoid many repeated function calls.
2734 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2735 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2736 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2737 be obsolete; gcc does it automatically for vms target. It's
2738 also misnamed, because it is for the "VAX C" run-time library,
2739 not the newer "DEC C" one which has much different startup code.]
2740 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2741 `S_GET_xxx(symbol) = new_value'.
2743 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2745 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2746 not &bfd_abs_section.
2748 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2750 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2752 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2754 * expr.c (expr): Don't reduce the difference of two symbols in the
2755 same frag if the symbols are not in normal sections.
2757 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2758 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2759 (obj_attach_unwind_info): Do not define. Not needed anymore.
2760 * config/tc-hppa.c: Delete whitespace at EOL.
2761 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2762 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2763 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2764 fixups, store 32bits of unwind information in the fx_addnumber
2766 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2767 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2768 pointer to 32 bits of unwind info.
2769 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2770 pointer to the dummy symbol; set the addend field to fx_addnumber.
2771 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2772 rather than &bfd_XXX_section.
2774 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2776 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2777 value by one; discard adjustments previously being made. From
2780 VMS- and Vax-related changes from Pat Rankin:
2781 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2782 * vmsconf.sh: no longer have make-gas.com echo text about needing
2783 to modify the gcc-vms driver when intending to use with gcc 1.x.
2784 * as.c (parse_options): suppress 'v' from std_short_options and
2785 eliminate VMS-specific conditional initialization;
2786 [default case]: check for '-v' if md_parse_options doesn't recognize
2788 [default case, #if VMS]: check for filename argument when '-v' seen;
2790 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2791 for O_big literal operands (double floats and long long ints);
2792 [VMS, md_shortopts]: add second colon after 'v';
2793 (md_parse_options) [VMS, case 'v']: check for argument, so
2794 caller can handle `-v' w/o arg.
2796 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2798 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2799 is defined, put the tx_offset into the r_offset.
2800 * config/tc-sh.c (line_comment_chars): Add #
2801 (tc_reloc_mangle): Deleted.
2802 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2803 (TC_RELOC_MANGLE): Delete.
2805 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2807 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2808 * hex-value.c: Ditto.
2809 * config/obj-vms.c: Ditto.
2811 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2813 * config/tc-i860.c (i860_ip): Ditto.
2814 * config/tc-hppa.c (pa_ip): Ditto.
2815 * config/tc-alpha.c (alpha_ip): Ditto.
2816 * as.c (parse_args): Ditto.
2818 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2821 * write.c (write_contents): Use EXIT_FAILURE.
2822 * output-file.c (output_file_create, output_file_close,
2823 output_file_create, output_file_close): Ditto.
2824 * messages.c (as_fatal): Ditto.
2825 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2826 * config/obj-ieee.c (write_object_file): Ditto.
2827 * config/obj-coff.c (write_object_file): Ditto.
2828 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2829 * config/tc-m68k.c (main): Ditto.
2831 * hash.c (main): Pass a value to exit().
2833 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2834 * as.c: ...from here.
2835 (parse_args): Use them always.
2836 (main): Use exit rather than return.
2838 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2839 Rewrite handling of program_transform_name.
2841 * configure.in: Test for functions unlink and delete.
2842 * as.h: If unlink isn't available but delete is, define unlink to
2845 Update for autoconf 1.118:
2846 * gdbinit.in: New file, created from old .gdbinit.
2847 * .gdbinit: Deleted.
2848 * aclocal.m4 (GAS_GDBINIT): Deleted.
2849 * configure.in: Don't use it. Instead, generate .gdbinit from
2850 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2851 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2852 to ensure that older versions of autoconf aren't used.
2853 * Makefile.in: Added @configure_input@ line.
2854 (configure): Deleted rule.
2856 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2858 * config/obj-coff.c (fixup_segment): After handling the difference
2859 of two symbols from the same segment, set fx_subsy to NULL, to
2860 satisfy existing TC_COUNT_RELOC macros.
2862 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2864 * aclocal.m4 (GAS_GDBINIT): New macro.
2865 * configure.in: Use it.
2866 * configure: Regenerated.
2868 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2870 * .gdbinit (pe, ps): Define new commands.
2871 * symbols.c (indent_level): New static variable.
2872 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2873 print_expr): New functions.
2875 * Makefile.in (config-stamp): Add a "this file generated by make"
2876 message to config.h.
2878 PIC implementation for i386-linux, based on code from Eric
2879 Youngdale and Paul Kranenburg, with some work of my own:
2881 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2882 before processing same-section pcrel relocations.
2883 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2885 * expr.c (make_expr_symbol): If operator is O_symbol and
2886 X_add_number is zero, just return the symbol. If operator is
2887 O_constant, resolve the symbol's value before returning.
2888 (operand): Permit use of "[]" for grouping.
2889 (clean_up_expression): For difference of two symbols in the same
2890 frag, add the difference of their offsets into X_add_number.
2891 (expr): Reduce difference of two symbols in same frag to their
2894 * config/tc-i386.c (TC_RELOC): New macro.
2895 (struct _i386_insn): New field disp_reloc.
2896 (GOT_symbol): New variable.
2897 (operand_special_chars): Added square-brackets and at-sign.
2898 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2899 NO_RELOC, just return it.
2900 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2901 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2903 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2904 fixup is not local, to prevent relocations against externals from
2906 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2907 disp_reloc field to reloc() function, and use TC_RELOC to generate
2908 value to pass to fix_new_exp.
2909 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2911 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2912 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2913 symbols, force generation of the section symbol.
2914 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2915 we're generating PIC code, and convert relocations against
2916 undefined symbols from PCREL to PLT32.
2917 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2919 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2920 and return GOT_symbol if it matches.
2921 (F, MAP): Move macro definitions outside function.
2922 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2923 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2924 BFD_RELOC_32 using GOT_symbol into GOTPC.
2925 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2926 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2928 (NEED_FX_R_TYPE): Define.
2929 (LOCAL_LABEL): Accept ".X" prefix too.
2930 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2932 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2934 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2935 reportedly to be used on Irix 6.
2937 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2938 (s_mips_globl): New static function; needed for Irix 5 support.
2939 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2940 external symbol with no type, set the type to st_Proc rather than
2941 st_Global. Don't set the index of an external st_Proc or
2942 st_StaticProc symbol unless it is also a local symbol.
2944 * read.c (read_a_source_file): The second argument to as_where is
2945 unsigned int *, not int *.
2947 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2949 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2950 and generate_asm_lineno.
2951 * config/obj-elf.h : ditto.
2953 * read.c (read_a_source_file): if no file when inst is read, set
2954 generate_asm_lineno to true.
2955 * ecoff.h : change name to generate_asm_lineno and add function
2956 ecoff_no_current_file.
2957 * ecoff.c : change name to generate_asm_lineno.
2958 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2959 ecoff style line for asm file.
2961 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2963 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2965 (fixup_segment): Use as_bad_where rather than as_bad.
2967 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2969 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2970 nothing becomes macro doing nothing.
2972 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2974 * Makefile.in (Makefile): Depend on config.status.
2975 (config.status): Run config.status from . instead of srcdir.
2977 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2978 display the name of the relocation type that couldn't be handled.
2979 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2980 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2981 after call to as_fatal.
2983 * configure.in (i386-*-linux*): Don't set bfd_gas.
2985 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2986 install, uninstall): Don't use "brokensed" hack any more, the new
2987 autoconf code should never let program_transform_name be empty.
2989 Update for autoconf beta 1.112:
2990 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2992 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2993 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2994 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2995 message to try to ease confusion about autoconf's
2996 "cross-compiling" message.
2997 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2998 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2999 * configure, conf.in: Regenerated.
3001 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3003 * configure.in: Check ${host} and ${target} rather than
3004 ${host_canon} and ${target_canon}.
3005 * configure: Likewise.
3007 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3009 * config/tc-mips.c (mips_cpu): New static variable.
3010 (insns_since_cache_access): New static variable.
3011 (md_begin): Set mips_cpu as well as mips_isa.
3012 (append_insn): If mips_cpu is 4600, require four nop instructions
3013 between an instruction which accesses the cache and certain CACHE
3014 instructions. Keep track of the number of instructions seen since
3015 an instruction which accesses the cache.
3016 (md_parse_option): Set mips_cpu as well as mips_isa.
3018 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3020 * doc/Makefile.in (VPATH): Define using @srcdir@.
3021 (prefix, program_transform_name, exec_prefix): Use autoconf style
3024 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3026 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
3027 * configure.in: Recognize the arm.
3029 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3031 * ecoff.c (add_file): Don't try to generate line numbers if the
3032 symbol table has been frozen.
3034 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3036 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
3038 * configure.in: Handle user-specified bfd-assembler option with
3039 separate variable from preferred configuration, until the two are
3040 resolved. Indicate bfd_gas=preferred for linux a.out. Use
3041 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
3042 * Makefile.in (target_alias, program_transform_name): Define,
3043 using autoconf @-substitutions.
3045 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3047 * atof-generic.c: Deleted alloca handling here.
3049 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
3051 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
3052 autoconf 1.109 has this fixed.
3053 * configure.in: Don't change quote characters around AC_MSG_ERROR
3054 invocation. Don't use AC_HEADER_STDC, since it requires running a
3055 program. Cache NEED_*_DECLARATION values.
3056 * configure, conf.in: Regenerated with a modified autoconf 1.109.
3058 * as.h (volatile): Don't test or define here; not needed.
3059 (alloca): Replace alloca-conf.h inclusion with code recommended in
3060 autoconf documentation. Include config.h first.
3062 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3064 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
3067 * configure.in, configure: Initialize bfd_gas to no.
3069 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3071 * as.h: Include alloca-conf.h from "libiberty", not
3074 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3076 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
3077 symbol is used as an offset into a CSECT that is not a TOC. These
3078 types of loads are generated by gcc -mminimal-toc.
3080 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3082 * as.h (flag_*): Added comments describing meanings of some of
3084 (struct frag): Add some comments about the ns32k-specific fields
3085 and why they're here.
3086 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
3087 (flag_print_statistics): Declare.
3089 * as.c (parse_args): Set flag_print_statistics instead of
3090 statistics_flag. Options array is now const. Added new option
3091 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
3092 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
3093 (main): Change test to check flag_print_statistics.
3094 (statistics_flag): Deleted.
3096 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
3097 Always initialize them to zero.
3098 * frags.h (frag_variant): Fixed prototype.
3099 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
3100 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
3101 the value of frag_now and fill in the fields later.
3103 * Makefile.in (distclean, realclean): Remove new
3104 configure-generated files.
3106 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3108 Conversion to autoconf:
3109 * acconfig.h, aclocal.m4: New files.
3110 * configure.in: Rewritten (except for some target-specific code)
3112 * conf.in, configure: New files, generated from the above.
3113 * Makefile.in: Changed magic sequence indicating insertion of
3115 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
3117 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
3118 (config.status, configure): Rewrite rules.
3119 (config-stamp): Depend on conf. Skip variables that configure is
3120 now substituting itself.
3121 (*.o dependencies): Deleted host.h.
3122 (distclean, realclean): Don't delete host.h.
3123 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
3124 signal.h after as.h.
3125 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
3126 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
3127 fopen-same.h, as suggested by autoconf test results.
3128 [BROKEN_ASSERT]: Don't include assert.h.
3130 (volatile, const): Define if not __STDC__ and not already defined.
3131 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
3132 (free) [NEED_FREE_DECLARATION]: Declare.
3133 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
3135 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
3136 * messages.c: Include as.h first. Include errno.h only if
3137 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
3138 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
3139 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
3140 INSTALL_DATA): Use autoconf @-substitutions.
3142 * input-file.c: Don't include assert.h here, 'cause as.h already
3145 * config/tc-alpha.c: Added various prototypes for static
3147 (in_range): New function, tests whether a value can fit in an
3149 (build_mem, build_operate_n): New functions for constructing
3151 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
3152 functions for emitting single instructions, no longer requiring a
3153 recursive call to md_assemble.
3154 (emit_add64): New function for expanding a REG:=REG+CONST
3155 operation into one or more instructions, to handle wide constants.
3156 (clear_insn): New variable.
3157 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
3158 (alpha_ip): Use it to initialize local variable insns.
3159 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
3162 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3164 * subsegs.c (section_symbol): Reverse still-wrong test of
3165 EMIT_SECTION_SYMBOLS.
3167 * write.c (BFD_FAST_SECTION_FILL): Always define.
3168 (write_contents): If fill_size is 1, use memset instead of looping
3171 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3173 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
3174 with native MIPS assembler.
3175 * configure.in (mips-*-irix*): Don't set emulation.
3176 * config/te-irix.h: Remove.
3178 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
3179 haven't seen any input files yet.
3180 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
3181 than calling symbol_new and then removing the symbol from the
3184 * as.c (main): Move a inside the #if 0 block which uses it.
3185 * ecoff.c (current_stabs_filename): Make const.
3186 * frags.h (frag_align_pattern): Declare.
3187 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
3188 * config/tc-alpha.h (md_operand): Add cast to void.
3189 (alpha_do_align): Declare argument types.
3190 (tc_get_register): Declare.
3191 (alpha_frob_ecoff_data): Declare.
3192 * config/tc-alpha.c: Include <ctype.h>.
3193 (s_mask): Don't declare; does not exist.
3194 (line_comment_chars): Remove /* from descriptive comment.
3195 (tc_get_register): Remove unused local reg.
3196 (tc_gen_reloc): Don't bother to compare unsigned to zero.
3197 (s_base): Correct warning to actually print register number.
3198 (md_begin): Remove unused locals retval, lose, and i.
3199 (alpha_fix_adjustable): Move default case inside switch to avoid
3201 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
3203 (emit_byte_manip_r): Declare types for all arguments.
3204 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
3205 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
3206 (alpha_ip): Use sprint_value to print offsetT value. Remove
3207 unused local size. Remove unused label get_macro.
3208 (alpha_do_align): Make fill const.
3209 (md_apply_fix): Remove unused label check_zov.
3211 * configure.in: Recognize i586 as a synonym for i[34]86.
3213 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3215 * config/obj-coff.c (c_line_new): Change line_number argument from
3216 unsigned short to int so that the type in the prototype matches
3217 the promoted type in the definition.
3218 (stack_delete): Comment out; not used.
3219 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3220 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3221 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3222 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
3225 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3227 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3228 the common symbol to the zero address frag (the correct fix).
3230 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3232 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3233 the common symbol to the zero address frag (the correct fix).
3235 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
3238 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3240 * config/tc-mips.c (md_begin): Drop "el" from the end of
3241 TARGET_CPU. Check for mips64orion.
3243 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3245 * configure.in: Recognize ppc-*-netware.
3246 * config/te-ppcnw.h: New file to support Power-PC/Netware
3247 configurations. Currently, it just enables the use of backslash
3248 escapes in string directives.
3250 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3252 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3253 than via pseudo_set. If expression is a symbol, move stab symbol
3254 to just after symbol from expression.
3256 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3257 zero. Undoes change of June 4, 1993.
3259 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3262 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3264 * as.h: Remove FOPEN_WB patch of Aug 6.
3265 * configure.in: Configure for ho-go32 correctly.
3266 * config/ho-go32.h: Fix copyright.
3268 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3270 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3271 upper-case versions of the pseudo-ops.
3273 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3275 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3276 non PC relative reloc, don't put the addend in the object file.
3278 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3280 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3283 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3285 * config/tc-h8300.c (pint): New function for handling varying
3286 size of int pseudo op.
3287 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3289 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3291 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3292 field in the space chain.
3294 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3295 hppa_gen_reloc_type.
3297 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3299 * config/tc-sparc.c (sparc_ip): Check more carefully for
3300 conflicting architectures.
3301 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3302 (md_show_usage): Derive architecture list in usage message from
3303 architecture_pname array.
3304 (cypress): Macro deleted.
3305 (op_hash): Don't initialize.
3306 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3308 * config/tc-sparc.c (BSR): New function.
3309 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3311 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3313 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3315 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3316 definitions together.
3317 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3318 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3319 Moved these definitions to the start of the file, before the
3321 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3323 (S_GET_ZEROES): Deleted.
3324 (S_SET_ZEROES): Moved to obj-coff.c.
3326 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3327 forward declarations.
3328 (obj_pseudo_table): Moved to one version end of file,
3329 conditionalized internally.
3330 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3331 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3332 to one combined version at top of file, unconditional. Deleted
3333 forward declarations.
3334 (s_get_name): Moved one copy of declarations to start of file.
3335 (def_symbol_in_progress): Ditto. Don't initialize.
3336 (S_SET_ZEROES): Moved here from obj-coff.h.
3337 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3340 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3341 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3342 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3343 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3344 bother explicitly initializing to zero value.
3346 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3347 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3349 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3352 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3353 was used previously.
3354 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3356 * config/tc-i960.c (po_hash): Declaration deleted.
3357 (next_object_file_charP): Ditto.
3358 (regnames, aregs, coj): Now const.
3359 (parse_memop): Static array def_scale now const.
3360 (md_begin): Cast away const when passing hash routines addresses
3361 of values in regnames or aregs.
3362 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3363 Continue to accept one-word forms.
3364 (struct tabentry, arch_tab): Moved to top level from inside
3365 md_parse_option. Now const.
3366 (md_show_usage): Use arch_tab to generate usage message. Print
3367 hyphenated forms of relax options.
3369 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3370 TC_S_FORCE_TO_*): Moved from here...
3371 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3372 to test OBJ_AOUT and OBJ_BOUT directly.
3374 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3375 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3376 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3379 start-sanitize-i960xl
3380 * config/tc-i960.c (ARCH_XL): Define.
3381 (arch_tab): Include XL.
3382 (targ_has_sfr, targ_has_iclass): Handle XL.
3383 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3386 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3388 * subsegs.c (section_symbol): Had last change backwards.
3390 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3392 * config/atof-ns32k.c: Deleted.
3394 * config/obj-aout.c (obj_aout_frob_symbol): Use
3395 bfd_ind_section_ptr and bfd_und_section_ptr.
3397 * subsegs.c (subseg_set_rest): Compare segT values directly,
3398 without casting to int first.
3400 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3401 should be pointer to const. Don't call exit explicitly after
3402 calling as_fatal; it won't return.
3403 (convert_iif): Make local variable j be pointer to bit_fixS, since
3404 that's how it's used.
3405 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3406 converting freeptr to int and back.
3408 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3410 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3412 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3414 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3416 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3418 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3420 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3422 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3423 differently for BFD_ASSEMBLER.
3425 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3426 type differently for BFD_ASSEMBLER.
3428 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3431 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3432 case. Also use smart md_pcrel_adjust function.
3434 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3435 case. Also use smart md_fix_pcrel_adjust function.
3437 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3438 find offset from opcode to operand even if in another frag
3439 and in the presence of relaxing.
3441 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3442 find offset from opcode to operand even if in another frag
3443 and in the presence of relaxing.
3445 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3447 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3450 * config/tc-ns32k.c (reloc): New (static) function for
3453 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3454 md_relax must be able to find opcode address even if in another frag.
3456 * config/tc-ns32k.c: More extensive comments.
3458 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3461 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3462 corresponding prototype.
3464 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3466 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3468 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3470 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3472 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3473 instead of adding pcrel_adjust.
3475 * write.c (write_object_file): Adjust to_addr for the
3476 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3478 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3480 * write.c (write_contents): Add code (currently if
3481 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3483 * configure.in: Remove ns32k from special FP list. All the ns32k
3484 series use ieee float.
3486 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3488 * as.h: include expr.h before targ-env.h. Some target dependent file
3489 want to use expr structures.
3491 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3493 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3494 (md_parse_option): Clear cpu field of current_architecture before
3495 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3496 Clear no_68851 for m68851.
3498 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3500 * config/ho-sysv.h (realloc): Declare.
3502 * symbols.c (symbol_create): New function, most of the guts of the
3503 old symbol_new function.
3504 (symbol_new): Now just checks symbol_table_frozen, calls
3505 symbol_create, and enters the symbol into the symbol table.
3506 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3507 and the symbol table is frozen, call symbol_create instead of
3509 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3511 * symbols.c (symbol_clear_list_pointers): Always a function now.
3512 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3515 * symbols.c (debug_verify_symchain): New macro, defined to be
3516 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3517 (many functions): Invoke debug_verify_symchain unconditionally.
3519 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3521 * config/obj-ecoff.h: change calling interface of
3522 OBJ_GENERATE_ASM_LINE_STAB.
3523 * config/obj-elf.h: ditto.
3524 * read.c (read_a_source_file): ditto.
3525 * ecoff.h: change calling interface of
3526 ecoff_generate_asm_line_stab.
3527 * ecoff.c (add_file): record of filename to handle case of include
3528 files, also change default built-in type from int to void for
3530 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3533 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3535 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3536 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3537 avoid inserting an unexpected nop instruction.
3539 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3541 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3544 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3546 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3547 (get_any_string): New arg 'pretend_quote'.
3548 (get_and_process, do_formals, macro_expand, do_sdata,
3549 process_pseudo_op): Use new arg.
3551 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3553 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3554 * config/obj-elf.h: ditto.
3555 * read.c (read_a_source_file): generate line stabs for asm file.
3556 * read.h: add extern generate_asm_line_stab.
3557 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3558 * ecoff.c (add_file): if there's no filename provided, set switch
3559 to generate line stabs for .s file.
3560 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3561 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3562 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3563 for each line and generate a stabn for the line.
3565 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3567 * gasp.c (get_any_string): Cope with getting a string with an
3568 alternate base specifier.
3569 (do_aif, do_aelse): Only enable output if expression is true and previous
3571 (chartype_init): Add BASEBIT chartype.
3572 (process_pseudo_op): Notice nesteed AIFs.
3574 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3576 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3577 insn. (fix pr 5165, 5174)
3579 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3581 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3582 to an appropriate value to avoid losing on old hpux systems.
3584 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3585 symbols in DLT relative relocs.
3586 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3588 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3590 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3591 align to a four byte boundary.
3593 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3595 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3596 (gpdisp_hi16_howto): Now points to const.
3597 (load_insn_table, alpha_ip): Fix uses of const.
3599 * doc/internals.texi: Updates to COFF description. Added "@end
3600 defmac" as needed, and some extra heading and "@bye" so it'll
3601 format as a separate document.
3603 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3605 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3606 * config/obj-elf.c (obj_elf_common): Set alignment of common
3608 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3611 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3613 * config/tc-hppa.c (is_complex): New macro.
3614 (cons_fix_new_hppa): "Handle" complex expressions.
3616 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3618 * config/obj-coff.c (write_object_file): Set s_align field from
3619 section_alignment array.
3621 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3623 * write.c (write_object_file): Use bfd_com_section_ptr.
3624 * as.h (absolute_section, undefined_section): Use new BFD macros
3625 bfd_abs_section_ptr and bfd_und_section_ptr.
3627 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3629 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3630 based on contents of imm_expr and offset_expr, rather than
3631 mips_pic. For M_LI_DD, decide how to handle it based on segment
3632 name of offset_expr, rather than mips_pic.
3633 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3634 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3636 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3638 * as.c (show_usage): Break long string into shorter ones.
3639 (parse_args): Add -v, prints version id and continues.
3640 * config/tc-mips.c (md_show_usage): Break long string.
3642 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3644 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3647 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3649 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3652 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3654 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3655 More gas/bfd lossage exposed by the new linker code.
3657 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3659 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3660 (subseg_get): Pass actual size of seginfo to memset.
3662 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3663 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3664 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3666 (subseg_get): Likewise. Also, don't set output_section if it is
3668 (seg_info): Define as function.
3669 * subsegs.h (seg_info): Declare as function rather than defining
3671 * write.c (relax_and_size_seg): Call seg_info rather than
3672 bfd_get_section_userdata.
3674 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3676 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3678 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3681 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3683 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3684 via backend pointer, not directly.
3686 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3688 * Makefile.in (config-stamp): Make sure there is at least one
3689 element in the for loop.
3691 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3693 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3695 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3697 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3699 * as.c (parse_args): Cast xmalloc return value.
3701 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3702 emit a #define line for each.
3703 * configure.in: For sparc64 target, use sparc cpu files and add
3704 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3706 * config/tc-sparc.c (membar_masks): Now static and const.
3707 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3708 (current_architecture) [sparcv9]: Initialize to v9.
3709 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3711 (s_reserve): Don't pass unexpected argument to as_bad with
3712 bad-segment message.
3714 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3716 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3718 * config/tc-vax.c (md_assemble): Removed check of operand section.
3720 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3722 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3723 these new VMS symbol-type macros for `complex float' and
3724 `complex double' support. Their values come from the existing
3725 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3726 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3727 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3728 .stabs for `double' regardless of whether `-mg' is used.
3729 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3730 for gcc2's predefined types "complex float", "complex double",
3731 and "complex long double" (identical to complex double).
3733 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3735 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3736 section symbol, not C_LABEL.
3738 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3739 permit non constant expressions in 'u' case. Lets ``lui
3740 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3742 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3744 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3745 to put a common symbol in a set.
3747 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3749 Add weak symbols as an extension to a.out.
3750 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3751 OBJ_BOUT if not BFD_ASSEMBLER.
3752 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3753 Define as in ../include/aout/aout64.h.
3754 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3756 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3757 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3758 (obj_emit_symbols): Adjust type of weak symbols.
3759 (obj_aout_weak): New static function.
3761 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3763 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3764 the type of a special section.
3766 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3767 realloc, free, or atol.
3769 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3771 * Makefile.in (check): Delete as.new dependency, so that
3772 regression test doesn't trigger an assembler build.
3774 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3776 * Makefile.in (mostlyclean, realclean): New targets.
3777 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3779 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3781 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3782 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3783 or M_L_DOB or label dob, force a new frag to avoid getting
3784 confused in tc_gen_reloc.
3785 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3786 (s_change_sec): Likewise.
3788 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3790 * read.c (emit_expr): Use memset to zero out memory, rather than
3791 going through md_number_to_chars. This permits handling symbolic
3792 arguments when the size is larger than sizeof (valueT), if
3793 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3795 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3797 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3798 config/tc-mips.c (md_show_usage): Fix up messages.
3800 * as.h: Replace flagseen with separate variables.
3801 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3802 explicitly (it's a synonym for --version).
3803 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3804 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3805 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3806 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3807 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3808 config/tc-vax.c: Use the new flag variables instead of flagseen.
3809 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3812 * as.c (show_usage): Remove target specific messages;
3813 instead, call md_show_usage.
3814 (parse_args): Use getopt_long_only. Take pointers to argc and
3816 (main): Pass parse_args pointers.
3817 * as.h: Remove 3 variables that are redundant with flagseen.
3818 * as.c, messages.c: Change their users to use flagseen.
3819 Define getopt stuff.
3820 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3821 * config/tc-*.c: Add md_shortopts, md_longopts,
3822 md_longopts_size, md_show_usage. Change calling convention for
3823 md_parse_option. Remove md_parse_long_option.
3824 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3825 * config/tc-i386.h: Don't define md_parse_option.
3827 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3829 * as.c (show_usage): New function.
3830 (parse_args): Code moved from main.
3831 Recognize --help and --version.
3832 * config/tc-ns32k.h: Define TC_NS32K.
3833 * doc/as.texinfo: Document all of the target-independent command
3836 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3838 * gasp.c (hash_new_table): Clear newly allocated table.
3840 * config/tc-m68k.c (enum _register): Add 68060 control registers
3842 (last_movec_reg): New macro.
3843 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3844 m68040_control_regs, m68060_control_regs): New arrays.
3845 (control_regs): New pointer.
3846 (m68k_ip): Use control_regs instead of testing CPU every time.
3847 Use last_movec_reg too. In error messages, handle 68060, and
3848 print 68060 for mfloat, too.
3849 (m68k_init_after_args): Handle "68060". Use m68040up for making
3850 m68851 choice. Set control_regs.
3851 (md_parse_option): Handle "68060".
3852 * configure.in: Setting cpu_type, recognize m68060 too.
3854 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3855 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3856 if pcrel is already set.
3858 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3859 lower-case, in case we're ignoring case of opcodes in the input
3862 * doc/as.texinfo (.section): Document as unavailable for a.out
3865 * config/tc-alpha.c (machine): New variable.
3866 (load_insn): New macro.
3867 (load_insn_table): New function.
3868 (md_begin): Call load_insn_table, once for basic instructions and
3869 once for appropriate PAL instruction table.
3870 (md_parse_option): Set `machine' based on -m##### arguments.
3871 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3873 (alpha_pal21164_opcodes): New table.
3874 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3876 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3878 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3881 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3883 * config/tc-mips.c (mips_ip): Force floating point values to be
3886 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3888 Merged in changes from gas-2.3 net release:
3890 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3892 * config/obj-vms.c: Replaced unchecked uses of malloc with
3895 * listing.c (list_symbol_table): Only test BFD64, not
3898 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3899 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3901 * config/obj-vms.c: Removed lots of extra semicolons after
3902 compound statements.
3903 (strchr): Don't declare here.
3905 * config/ho-vax.h (realloc): Declare.
3907 * config/ho-vms.h (strchr, strdup): Declare.
3909 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3912 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3914 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3915 new VMS symbol-type macros; signed and unsigned quadword integers,
3916 for `long long' support. Their values come from the existing
3917 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3918 VMS debugger now recognizes `long long' variables correctly.
3919 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3920 for gcc2's predefined types "long double" (same as double, as
3921 per gcc's current state), "long long int", "long long unsigned
3922 int", and final `otherwise' case (to avoid uninitialized type
3923 and size fields). [caveat: predefined types "complex int",
3924 "complex float", "complex double", and "complex long double" are
3927 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3928 of 0, because the latter indicates success rather than failure
3929 when passed to `exit' or return from `main' compiled by gcc2.
3931 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3932 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3933 (VMS_typedef_parse): eliminate redundant if-then-else when
3934 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3936 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3938 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3939 the contents of the GAS_VERSION string when falling back to it for
3940 language processor identification.
3942 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3943 `psect_attr' in linker options.
3945 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3947 * configure.bat: update to latest makefile.in
3948 * config/te-go32.h: [new] go32's environment
3950 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3952 * as.h: Don't declare parameters for strstr.
3954 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3956 * config/tc-sparc.c (md_section_align): Don't change the size if
3959 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3961 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3962 fails on gasp, install gasp.new, not gasp.
3964 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3966 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3969 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3971 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3972 on a partial completer match.
3974 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3976 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3978 (is_complex): Delete definition and support for complex relocation
3980 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3981 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3982 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3983 the unwind descriptors.
3985 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3987 * config/go32.mh: New makefile fragment for go32 crossing.
3988 * configure.in (host==go32): Use new fragment.
3990 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3992 * gasp.c: Include libiberty.h.
3993 (main): Remove unused variable i.
3995 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3996 instructions to appear multiple times in the opcode table.
3998 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4000 * Makefile.in (VERSION): Update to 2.2.90.
4002 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
4003 to the symbol table if it's already been set in the output bfd.
4004 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
4005 Don't use bfd_abs_section.symbol for gas absolute symbol.
4007 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
4010 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4012 * config/tc-mips.c (mips_emit_delays): Make call to
4013 mips_no_prev_insn unconditional.
4015 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4017 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
4018 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
4019 now. Deleted obj-coffbfd.* files.
4020 * configure.in: Always use obj-coff.* for COFF targets.
4022 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4024 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
4026 * configure.in (m68k-bull-sysv3*): Enable.
4028 * config/coff_gnu.h: Deleted.
4030 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4032 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
4035 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
4036 relative adjustments when TE_LYNX is defined as well as when
4039 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4041 * as.h (strstr): Restore declaration.
4042 (subseg_get) [BFD_ASSEMBLER]: Declare.
4044 * write.c (write_object_file): If obj_adjust_symtab is defined,
4045 invoke it. Then call set_symtab, and finally invoke *_frob_file
4047 * config/obj-coff.c (coff_adjust_symtab): Renamed from
4049 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
4051 (obj_adjust_symtab): Macro also changed.
4053 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
4055 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4057 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
4060 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
4062 * config/obj-coff.c (coff_frob_section): Round up the size of
4063 every section to a multiple of the alignment, so that BFD doesn't
4066 Eliminate many simple differences between the two COFF back ends:
4068 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
4069 Made minor stylistic changes, deleted some register declarations.
4070 (stack_top): Deleted.
4071 (symbol_to_chars): Use absolute_section and reg_section instead of
4072 the corresponding SEG_* symbols.
4073 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
4074 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4075 Moved to just after pseudo-op table. All functions now static.
4076 (stack_delete): Removed declaration.
4077 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4078 after stack functions.
4079 * config/obj-coffbfd.h: Reordered some declarations and macros.
4080 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4081 (stack typedef): Deleted.
4082 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4083 (SYM_AUXENT): New macro.
4084 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
4085 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
4086 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
4087 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
4088 text_section_header): Delete non-BFD_HEADERS versions, since we
4089 always define that symbol now.
4091 * config/obj-coff.c (stack_top): Deleted.
4092 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4093 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
4094 argument name from "ignored" to "ignore".
4095 (obj_coff_val): Use frag_now_fix.
4096 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
4098 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4099 Moved to just after pseudo-op table. All functions now static.
4100 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4101 after stack functions.
4102 * config/obj-coff.h: Reordered some declarations and macros.
4103 Protected against multiple inclusions.
4104 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4105 (stack typedef): Deleted.
4106 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4107 (stdoutput): Deleted declaration.
4108 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
4110 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4112 * subsegs.h (segment_info_type): Use fix_tail field even if
4114 * subsegs.c (subseg_change): Initialize fix_tail field.
4115 (subseg_get): Likewise.
4116 * write.c (frags_chained): New static variable.
4117 (fix_new_internal): If frags_chained is set, use fix_root and
4118 fix_tail from seg_info (now_seg), rather than frchain_now.
4119 (chain_frchains_together_1): Set fix_tail field.
4120 (chain_frchains_together): Set frags_chained.
4122 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4124 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
4125 if GPOPT is defined.
4126 (s_abicalls): Ditto.
4127 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
4130 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
4132 * configure.in (i386-*-go32): Uses coff now.
4133 * gasp.c (main): Now takes -D on command line.
4134 (show_usage): Describe new options.
4136 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4138 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
4139 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
4140 the header with an empty list.
4142 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
4143 also before setting STYP_NOLOAD for .bss section.
4145 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
4146 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
4148 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
4149 register prefix to be absent.
4150 (m68k_ip_op): Accept `&' also for immediate constants.
4151 (insert_reg): Don't bother with (two!?) sanity checks of the
4152 symbol table when inserting each register.
4153 (m68k_parse_long_option): New function. Set
4154 flag_reg_prefix_optional if "register-prefix-optional" is passed.
4155 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
4157 (OPTIONAL_REGISTER_PREFIX): Don't define.
4158 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
4159 or one depending on M68KCOFF.
4161 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4162 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
4163 Define as macros instead of enumerators, since the Apollo compiler
4164 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
4166 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
4167 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
4168 R_DIR16, and R_DIR32 relocs.
4169 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
4170 Use Apollo versions.
4171 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
4172 do include the optional header for Apollo target.
4173 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
4175 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
4176 can be used within a label name.
4178 * config/tc-m68k.h (m68k_init_after_args): Declare.
4179 (tc_init_after_args): Define as m68k_init_after_args.
4180 * config/tc-m68k.c (m68k_init_after_args): New function,
4181 containing one-shot code from md_assemble. Added warning for
4182 combination of 68040 and 68851.
4183 (md_assemble): Startup-time code deleted.
4185 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4187 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
4189 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4191 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
4192 instruction) is unsigned.
4194 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4196 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
4197 and bfd_ecoff_set_regmasks to set the GP value and the register
4198 masks, rather than using the now obsolete fake .reginfo section.
4200 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4202 * listing.c (list_symbol_table): Don't print register symbols as
4205 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
4206 underscores, since symbol_new will already have done it.
4207 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
4209 * as.c (main): If tc_init_after_args is defined, invoke it after
4210 all arguments have been processed.
4212 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4213 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4214 section instead of .text. Call create_target_segments.
4215 * read.c (demand_copy_string): No longer static.
4217 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4219 * config/tc-mips.c (append_insn): Permit branches to be switched
4220 with the preceding instruction even if .set nobopt has been seen.
4221 .set nobopt actually controls whether to bring up an instruction
4222 from the branch target, which gas does not currently support.
4224 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4226 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4227 when BFD_ASSEMBLER is not defined, and all conditionals relating
4228 to such code. No such targets remain.
4230 Fixes for stabs-in-coff:
4231 * config/obj-coff.c: Include subsegs.h.
4232 (coff_frob_section): New function.
4233 (obj_coff_init_stab_section): New function.
4234 * config/obj-coff.h (obj_coff_init_stab_section,
4235 coff_frob_section): Declare.
4236 (obj_frob_section): New macro; uses coff_frob_section.
4237 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
4239 * config/tc-sparc.c (md_section_align): Always round up to
4240 multiple of alignment power specified in bfd target vector.
4242 * gasp.c: Include ctype.h.
4244 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4246 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4249 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4250 names from source directory without pathname.
4252 * config/obj-vms.c (VMS_write_object_file): While looking for
4253 register mask, skip empty fill frags caused by enabling listing
4256 * config/ho-sysv.h: Include string.h.
4258 * doc/internals.texi: New (well, recently added) file. Just added
4259 info on as_warn and friends.
4261 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4263 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4264 defaults for defined, private, and spnum fields for the
4265 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4266 not reset the segment if just updating a space.
4267 (pa_spaces_begin): Set BFD section flags for all built-in
4270 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4272 * ecoff.c (first_proc_ptr): New static variable.
4273 (add_procedure): Set first_proc_ptr if it hasn't been set.
4274 (ecoff_build_lineno): If the first procedure does not start at
4275 address zero, insert a dummy line to compensate.
4277 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4280 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4282 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4283 floating point and binary numbers respectively; if it doesn't
4284 work, treat them as local labels.
4286 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4287 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4289 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4291 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4292 source files from other directories into objects in the current
4293 directory, and specify PSECT attributes explicitly to linker.
4294 Also added missing label.
4295 * Makefile.in (stamp-mk.com): Reference new variable
4296 VMS_OTHER_OBJS for list of non-local object files, instead of
4298 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4299 * make-gas.com: Regenerated.
4301 * config/ho-vms.h (unlink): Define as delete.
4303 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4304 Delete files before creating them.
4306 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4308 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4310 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4311 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4312 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4313 argument, the reloc type.
4314 (load_register): Pass reloc type to macro_build for 'u'.
4315 (macro): Likewise. For M_LA_AB permit a difference expression
4316 when generating embedded PIC code between an arbitrary symbol and
4317 a symbol in the .text section.
4318 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4319 BFD_RELOC_PCREL_LO16 to be emitted.
4320 (md_apply_fix): Check that most relocs are not PC relative.
4321 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4322 (tc_gen_reloc): Change #error to as_fatal. Handle
4323 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4325 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4327 * subsegs.c (subsegs_begin): Call memset with args in the correct
4329 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4330 to NULL instead of 0.
4332 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4334 * config/tc-hppa.c (pa_procend): Handle case where label was
4335 defined after the .proc directive.
4337 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4338 procend for a procedure without a name.
4340 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4342 * config/tc-mips.c (macro): Pass NULL for expression argument to
4343 macro_build for nori case.
4344 (SWITCH_TABLE): Define.
4345 (mips_force_relocation): Force a relocation for a switch table
4347 (md_apply_fix): Write switch table entry value into file.
4348 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4349 and set the addend to the difference between the reloc address and
4352 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4354 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4355 (elf_tc_make_sections): Likewise.
4356 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4358 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4359 (hppa_tc_symbol): Likewise.
4361 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4362 elf_tc_make_sections stuff. It was there to support PA braindamage
4363 which has been fixed, and in the case of elf_tc_make_sections is
4364 redundant with elf_tc_final_processing.
4366 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4368 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4371 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4373 * config/tc-mips.c (mips_ip): For case 'o', when generating
4374 embedded PIC code, accept the difference between two local symbols
4376 (mips_force_relocation): Only force a reloc to be generated for a
4378 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4379 value into the file if the fixup will not generate a reloc.
4381 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4383 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4384 don't spew remainder of input file in error message.
4385 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4386 message with reloc type and try to process remainder of file.
4388 * doc/Makefile.in (install-info-as, install-info-gasp): New
4389 targets, now explicitly checking $(srcdir) for info files.
4390 (install-info): Depend on both of them; do nothing more.
4392 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4394 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4396 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4398 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4399 flag rather than signedp field. Only permit extended range if
4400 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4401 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4403 * config/tc-ppc.c (ppc_size): New static variable.
4404 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4405 (md_begin): If an instruction has a size specific flag set, only
4406 add it if we are assembling that size.
4408 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4410 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4411 cross section PC relative relocs right for COFF and ELF.
4413 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4415 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4416 (OBJ_PROCESS_STAB): Don't define.
4418 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4420 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4421 the type of symbol set symbols which happen to be in the absolute
4422 or undefined section.
4424 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4426 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4427 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4428 and -many (all architectures).
4430 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4432 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4433 involving a function symbol which is not a plabel to zero.
4434 (md_apply_fix): Never pass a function symbol to field_adjust.
4436 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4438 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4439 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4441 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4442 branch with an instruction that uses $at, in case the branch is
4444 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4445 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4446 to make it pcrel_offset.
4447 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4448 reloc->address; another gruesome hack to get gas reloc handling to
4451 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4453 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4456 (emit_insn): New function.
4457 (md_assemble): Call it.
4458 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4460 (lituse_pending): New variable. Set by anything that generates a
4461 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4462 tested by code that might want to emit a LITUSE reloc.
4463 (emit_unaligned_io): New function. Currently calls md_assemble,
4464 but it should eventually be converted to generate the insn itself
4465 and call emit_insn directly.
4466 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4467 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4468 emit_bis_r): Likewise.
4469 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4470 (alpha_ip, label get_macro): Don't emit the final instruction if
4472 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4473 unaligned memory access macros.
4474 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4475 the value can't be resolved.
4477 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4479 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4480 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4481 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4483 (mips_force_relocation): New function.
4484 (md_apply_fix): Set fixP->fx_done appropriately.
4485 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4487 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4488 (mips_force_relocation): Declare.
4489 (TC_HANDLE_FX_DONE): Define.
4491 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4493 * config/tc-mips.c (enum mips_pic_level): New enum.
4494 (mips_pic): Change from int to enum mips_pic_level. Change all
4495 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4496 (load_address): Handle EMBEDDED_PIC.
4497 (macro): Handle EMBEDDED_PIC in all PIC cases.
4498 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4499 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4500 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4501 works). Do not permit -G with SVR4_PIC.
4502 (s_abicalls): Warn if -G was used, and force -G 0.
4503 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4504 anything but a.out, not just for ELF. For ECOFF, don't generate a
4505 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4507 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4509 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4511 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4512 parameters to avoid losing when compiling with HP CC.
4513 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4515 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4517 * Makefile.in (config-stamp): If `defs' is defined, emit a
4518 preprocessor directive to create a macro named by this value into
4519 config.new; don't explicitly go for BFD_ASSEMBLER.
4520 * configure.in: Define `defs', not `BFDDEF'. Set it to
4521 MANY_SEGMENTS for any obj-coffbfd target.
4522 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4523 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4525 (LOCAL_LOADLIBES): Deleted.
4526 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4527 * config/m88kcoff.mt (TDEFINES): Ditto.
4528 * config/ebmon29k.mt: Deleted.
4529 * config/h8300hds.mt: Deleted.
4530 * config/ic960coff.mt: Deleted.
4531 * config/sparc.mt: Deleted.
4532 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4533 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4534 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4535 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4536 (TDEFINES): Don't define the coffbfd macros.
4538 * Makefile.in: Insert makefile fragments before OBJS definition.
4539 (OBJS): Add $(TE_OBJS).
4541 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4544 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4546 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4548 * Makefile.in (STAGESTUFF): Add gasp.new.
4550 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4552 * write.c (symbol_table_frozen): New variable, to be set after
4553 bfd_set_symtab is called.
4554 (dump_section_relocs): Note whether a symbol is a section symbol
4556 (adjust_reloc_syms): For now, always supply an absolute symbol for
4557 fixups without symbols but not yet `done'. Use section_symbol to
4558 get the symbol, instead of going directly for abs_symbol.
4559 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4560 reloc is not a section symbol and is not in the symbol table.
4561 (set_symtab): New function, broken out from write_object_file.
4562 Counts symbol table instead of relying on an earlier count.
4563 (write_object_file): Call set_symtab, but do it after potentially
4564 invoking the *_frob_file macros. Don't bother counting symbols.
4565 Call symbol_remove, instead of expanding it in place. Moved the
4566 conditionalized `object_file_size' declaration down to
4567 conditionalized block where it's used. When using the absolute
4568 symbol for a fixup without a symbol, set sy_used_in_reloc.
4569 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4570 the correct symbol for the absolute section.
4572 * subsegs.c (section_symbol): Use symbol_new instead of
4573 symbol_make, since we may want it to go into the symbol table.
4574 Make the new symbol have internal linkage. If
4575 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4576 symbol with the newly created GAS symbol.
4577 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4578 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4580 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4582 * config/tc-sparc.c: Include subsegs.h.
4583 (in_signed_range): New function.
4585 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4586 (sparc_ip, label "immediate"): Reject constants for pcrel
4587 instructions only if the relocation type indicates a "call"
4588 instruction and the offset is within range of a "jmpl %g0". If
4589 it's not in range, use the absolute section symbol plus an offset.
4590 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4592 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4594 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4597 * configure.in: Eliminated all targets using obj-coff but not
4598 defining BFD_ASSEMBLER; I think all such targets that are
4599 supported will be matched by real CPU-OS combinations earlier in
4601 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4602 some comments about the dpx2 configuration, but left it disabled,
4603 since it couldn't be reached before.
4604 (target a29k-amd-ebmonold): Deleted.
4606 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4608 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4609 already defined symbol.
4611 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4613 * config/tc-mips.c (mips_ip): Only accept overly large values for
4614 the 'j' operand if there are no further alternatives for this
4617 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4618 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4619 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4621 * config/tc-mips.c (mips_align): Take new argument, label, and use
4622 it instead of global insn_label.
4623 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4624 call to mips_emit_delay and pass it to mips_align.
4626 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4628 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4630 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4631 argument to a .callinfo directive. Don't loop forever on errors.
4633 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4634 use pre-defined registers as arguments.
4636 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4638 * write.c (write_object_file): Check both S_IS_LOCAL and
4639 S_IS_EXTERNAL when deciding whether to discard a symbol.
4641 * config-gas.com: Scan Makefile.in, not version.c, for current
4642 version number. Delete all versions of temp files when finished
4643 with them. Create config.h.
4645 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4646 values to reduce number of lookups with S_GET_VALUE. Skip debug
4647 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4648 holger@botbso.rhein-main.de.)
4649 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4650 field. (Also from Holger Teutsch.) Watch for a would-be register
4651 mask that spans frags.
4653 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4654 this_base, not line_base. (Patch from Andreas Arens,
4655 ari@obelix.av.rwth-aachen.de.)
4657 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4658 look local if they're exported or undefined. Used to be done for
4661 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4662 Get it from the looked-up symbol, instead of using the string from
4663 the input stream, which is no longer null-terminated.
4664 (LEX_PCT): New macro, defaults to 0.
4665 (lex_type): Use it for `%'.
4667 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4668 (vip_op): Now static, and returns void. Callers changed. Added
4670 (vip): Ditto. Call as_fatal directly if a program bug is
4672 (op_hash): Let default initialization suffice.
4674 * Makefile.in (literal.o): Provide dependencies.
4676 * configure.in: Set new makefile variable OPCODES_LIB.
4677 * Makefile.in (LIBS): Use it.
4679 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4680 * vmsconf.sh: New file.
4681 * make-gas.com: Regenerated from new script.
4683 * configure.in (sparc*-*-lynxos*): Handle any version number
4684 suffix after "lynxos". Set emulation to lynx.
4686 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4688 * config/obj-coff.c (obj_coff_section): Delete declaration.
4690 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4692 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4694 (ppc_is_toc_sym): Change .toc to .got.
4695 (md_apply_fix): Change handling of ELF relocs.
4696 (tc_gen_reloc): Likewise.
4698 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4700 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4701 out some code that doesn't belong in this file.
4703 * config/obj-vms.h: Include aout/stab_gnu.h.
4704 (N_GSYM, ..., N_LENG): Deleted.
4705 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4707 * config/tc-alpha.c: Add comment questioning need for all the
4708 characters in FLT_CHARS.
4710 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4712 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4713 sections with recognized names, before computing VMA values.
4715 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4717 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4718 0xffff for 'j' to be compatible with MIPS assembler. These
4719 numbers are actually treated as negative.
4721 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4723 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4725 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4727 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4728 (obj_coff_section): Declare.
4729 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4730 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4731 work. It still doesn't. It now fails to compile, instead of
4732 silently compiling to do nothing.
4733 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4735 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4738 Handle Alpha load-immediate-FP pseudo-instructions:
4739 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4740 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4742 (create_literal_section): New function.
4743 (create_lita_section): Now a macro.
4744 (get_lit8_offset, get_lit4_offset): New functions.
4745 (maybe_set_gp): New function.
4746 (select_gp_value): Call it.
4747 (load_expression): Preserve addend if symbol is a section symbol.
4748 (alpha_ip): Handle new operand type `F' for floating-point
4749 constants; store them in .lit{4,8} sections.
4750 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4752 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4754 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4756 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4757 their symbols are going to be written.
4759 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4761 * messages.c (as_perror): Declare arguments const.
4762 * as.h (as_perror): Change declaration.
4764 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4766 * config/tc-mips.c (load_address): When calling frag_grow, allow
4767 for the (up to) two nops which may be inserted by append_insn if
4771 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4773 * config/atof-ieee.c (make_invalid_floating_point_number):
4774 Add cast to avoid warning from gcc.
4776 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4778 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4780 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4782 to handle an error from bfd_som_attach_aux_hdr.
4784 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4786 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4788 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4789 (line_comment_chars): Add ! to list.
4790 (md_apply_fix): Do process 32- and 64-bit relocations.
4792 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4793 unused parts (most of the function).
4794 (obj_coff_init_stab_section): Cast alloca result.
4796 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4797 gas_target ic960coff.
4798 * config/ic960coff.mt: New file.
4799 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4800 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4801 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4802 always build little-endian object files.
4803 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4804 BFD_ASSEMBLER is defined.
4805 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4806 them like normal 32-bit relocations.
4807 (md_apply_fix): For callx relocations, store zero.
4808 (tc_bout_fix_to_chars): Store symbol index for all callx
4809 relocations, regardless of link-relax setting.
4810 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4811 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4812 selected, print an error message and clear it.
4813 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4814 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4815 tc_fix_adjustable): New macros.
4816 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4818 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4820 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4821 (hppa_tc_make_sections): Likewise.
4822 (pa_build_symextn_section): Delete unused function.
4823 (hppa_tc_make_symextn_section): Likewise.
4824 (pa_export): Delete call to pa_build_symextn_section.
4826 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4827 (elf_hppa_final_processing): Delete extern decl.
4828 (hppa_tc_symbol): Delete extern decl.
4830 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4832 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4833 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4835 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4837 * configure.in: Don't require version number for i386-*-mach.
4839 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4840 which is ignored by gas, but will cause other assemblers to choke.
4841 Intended for use by gcc ports that require gas instead of native
4844 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4846 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4848 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4850 * write.c (write_contents): Give the user a reasonable error
4851 message rather than "assertion failed" if bfd_set_section_contents
4854 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4856 * config/ho-mach3.h: New file.
4858 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4860 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4861 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4863 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4865 * config/obj-elf.c (elf_frob_file): Likewise.
4867 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4870 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4872 * read.c (read_a_source_file): Use correct arguments to memcpy
4873 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4876 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4878 * config/obj-coff.h (obj_coff_section): Declare.
4879 * config/obj-coff.c (obj_pseudo_table): For "section", use
4881 (obj_coff_section): Rewrite.
4883 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4885 * configure.in (i386-*-mach3*): New target; uses BFD.
4886 * config/te-mach.h: New file.
4887 * config/obj-aout.c (obj_aout_frob_file): New function.
4888 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4889 (frob_file): New macro.
4890 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4891 pcrel32 relocations.
4892 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4894 * write.c (write_object_file): Removed register declarations.
4896 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4898 Some support for PowerPC ELF.
4899 * configure.in: If cpu is powerpc*, use ppc.
4900 (ppc-*-sysv4*): Use object format elf.
4901 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4903 (TARGET_ARCH): Make it call ppc_arch.
4904 (ppc_arch): Declare.
4905 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4906 (NO_STRING_ESCAPES): Define.
4907 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4908 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4910 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4911 OBJ_COFF specific "bi" and "ei".
4912 (md_parse_option): Fix handling of -u. Make -m601 set
4913 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4914 (ppc_set_cpu): New function.
4915 (ppc_arch): New function.
4916 (md_begin): Call ppc_set_cpu.
4917 (ppc_insert_operand): For a signed operand accept an unsigned
4918 value, for IBM compatibility.
4919 (ppc_byte): Don't call stringer for strings; instead, treat two
4920 double quotes as a single double quote.
4921 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4922 (ppc_biei): New function.
4923 (ppc_tc): If not OBJ_COFF, ignore first argument.
4924 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4925 (ppc_is_toc_sym): New function.
4926 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4929 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4931 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4932 bfd_set_error and new error names.
4934 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4936 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4937 Default is still bout if no version is specified.
4939 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4940 of large number of compares when looking for inf/nan values.
4942 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4944 * config/tc-mips.c (macro): Do unaligned loads and stores
4945 correctly when big endian, and give errors on overflow rather than
4946 generating incorrect code.
4948 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4950 * as.c: Include libiberty.h.
4952 * read.c (do_align): Don't define label just_record_alignment
4953 unless it might be used.
4955 * as.c (main): If md_parse_long_option is defined, call it with a
4957 * config/tc-mips.h (md_parse_long_option): Define.
4958 * config/tc-mips.c (mips_trap): New static variable.
4959 (md_begin): Report an error if mips_trap is set at ISA level 1.
4960 (macro): If mips_trap, use trap instructions instead of break
4961 instructions for overflow and divide by zero detection.
4962 (mips_parse_long_option): New function. Support --trap,
4963 --no-break, --break and --no-trap.
4964 * doc/as.texinfo: Document new options.
4966 * read.c (potable): Add "zero".
4967 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4968 * config/tc-m88k.c (md_pseudo_table): Likewise.
4970 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4972 * config/tc-sparc.c (sparc_ip): Reject integer values for
4973 pc-relative operand fields. This forces "call 0" to become "jmpl
4974 %g0,%o7" with no relocations needed.
4976 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4978 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4979 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4981 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4982 don't treat backslash specially inside strings.
4983 * read.c (next_char_of_string): Likewise.
4985 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4987 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4988 instead of memcpy to zero the initial stab symbol, duh.
4989 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4990 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4992 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4994 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4996 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4997 the right order. Explicitly clear fix_root and fix_tail fields.
4999 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5001 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
5002 and do nothing else.
5004 * symbols.c (symbol_begin): Initialize value of abs_symbol
5007 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
5010 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
5011 complaint from "gcc -Wall".
5013 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
5015 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
5017 (tc_gen_reloc): Remove uninitialized variable `code', and code
5018 that tried to use it (incorrectly). For LITERAL reloc, set addend
5019 to negative of GP value.
5020 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
5022 * write.c (write_relocs): Print some sensible error message if
5023 bfd_perform_relocation returns bfd_reloc_overflow.
5025 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5027 * configure.in (hppa*-*elf*): New configuration for PA ELF.
5028 (hppa*-*-osf*): Default object format is SOM.
5030 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5032 * config/tc-alpha.c (md_atof): Warn that floating-point values
5033 might not assemble properly.
5035 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
5038 * config/tc-alpha.c (load_expression): Parenthesize operations in
5039 range checking, to avoid precedence questions.
5041 * config/tc-alpha.c (addr32): New static variable.
5042 (md_parse_option): Set it for "-32addr".
5043 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
5045 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
5046 and more_than_enough_bits_for_digits in integer arithmetic, to
5047 eliminate the only sources of dependence on floating point
5048 support, which doesn't work yet on the Alpha.
5050 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
5052 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
5053 0x30b for Alpha for now, until ".verstamp" is handled.
5055 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
5056 actually refers to the literal pool section, rather than
5057 frchain_now, which refers to whatever section the assembler was
5060 * write.c (fixup_segment): Only do range checking if size of fixup
5061 is smaller than word size. Otherwise, we always wind up with
5064 * config/tc-alpha.c (md_section_align): Change second argument and
5065 return type to valueT, to agree with tc.h.
5066 (alpha_do_align): Local static array nop_pattern is now unsigned
5067 char, to avoid overflow warnings.
5068 * config/tc-alpha.h (md_section_align): Delete declaration.
5070 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
5071 output bfd is non-null before indirecting through it.
5073 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
5075 * config/tc-alpha.h (tc_frob_file): Macro deleted.
5076 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
5077 alpha_frob_ecoff_data, then fill in optional-header info with gp
5078 value and register masks.
5080 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5082 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
5084 * config/obj-som.c (obj_som_init_stab_section): Same change
5085 as coffbfd and elf below. Zero the initial stab symbol after
5088 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
5090 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
5091 initial stab symbol after allocating it.
5092 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5094 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5096 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
5097 non-negated condition completers. Add support for addb pseudo-op
5098 which accepts both negated and non-negated completers.
5100 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5102 * configure.in (rs6000*): Use cpu_type ppc.
5103 (ppc-*-aix*): New target; use coff and force bfd_gas.
5104 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
5105 (RS/6000) support. At the moment, only XCOFF is supported.
5107 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
5108 (S_SET_DATA_TYPE): Likewise.
5109 (coff_last_function): Renamed from local static last_functionP in
5110 coff_frob_symbol and made externally visible.
5111 (coff_frob_symbol): New local static set_end; use it to try to
5112 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
5113 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
5114 (SA_SET_SYM_ENDNDX): Declare.
5115 (coff_last_function): Declare.
5117 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
5118 equivalent to `.' to mean the current location.
5120 * read.c (LEX_BR): If not defined, define as 0.
5121 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
5123 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
5124 defined, call it with preserved_copy_of_name. If
5125 tc_symbol_new_hook is defined, call it on the new symbol.
5126 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
5127 call it on a copy of the name argument.
5129 * write.c (write_object_file): Simplified usage of obj_frob_symbol
5130 and tc_frob_symbol. Always call both if the symbol is going to be
5133 * write.c (relax_segment): Use %ld rather than %d when printing
5134 fragP->fr_var, and cast it to long.
5136 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
5137 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
5138 fix_root and fix_tail.
5139 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
5141 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
5142 fix_tailP based on frchain_now, not seg_info (now_seg).
5143 (chain_frchains_together_1): Chain the subsegment relocs together.
5144 * subsegs.c (subseg_change): Don't clear fix_tail field.
5145 (subseg_get): Likewise.
5146 * literal.c (add_to_literal_pool): Look through the relocs via
5147 frchain_now, not seginfo.
5149 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5151 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
5152 ecoff_undefined to ecoff_extern_size.
5153 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
5154 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
5155 external symbol size, rathern than setting the symbol value.
5156 (md_estimate_size_before_relax): Check both ecoff_extern_size and
5157 symbol value to see if GP referencing can be used.
5158 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
5160 (ecoff_frob_symbol): Don't check ecoff_undefined.
5161 (ecoff_build_symbols): Get size of an undefined symbol from
5162 sym->ecoff_extern_size, not S_GET_VALUE (sym).
5164 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5166 * Makefile.in: Avoid bug in losing hpux sed.
5168 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5170 * config/tc-mips.c (file_mips_isa): New static variable.
5172 (s_mipsset): Add support for .set mipN to set the ISA level.
5174 * gasp.c (kinfo): Fully bracket initializer.
5176 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5178 * gasp.c (malloc): Don't declare, since host.h or system header
5179 files may declare it differently.
5181 * config/atof-ieee.c (int_to_gen): Now static.
5183 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
5184 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
5186 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5188 * gasp.c: Include host.h.
5190 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5192 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
5193 warning, not an error.
5195 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5196 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
5197 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
5199 (coff_line_base): Renamed from line_base. Changed all uses.
5200 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
5202 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
5203 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
5205 (coff_line_base): Declare.
5206 (coff_add_linesym): Declare if BFD_ASSEMBLER.
5207 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
5208 now takes more arguments.
5210 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5212 * as.c (statistics_flag): Renamed from quiet_flag.
5213 (main): Get statistics with --statistics instead of -noquiet.
5215 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5217 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5219 * read.c (s_lcomm): Align lcomm data.
5220 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5221 from different sections.
5223 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5225 * write.c (write_object_file): If tc_frob_file is defined, call it
5226 just before calling obj_frob_file.
5227 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
5228 (references changed), and made non-static.
5229 (getExpression): Return void.
5230 (select_gp_value): Abort if gp_value is non-zero. Delete call to
5231 non-existent bfd_set_gp_value.
5232 (alpha_validate_fix): Function deleted.
5233 (alpha_frob_symbol): Function deleted.
5234 (alpha_local_label): Function deleted.
5235 (alpha_frob_file): Renamed from alpha_end.
5236 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
5237 alpha_local_label, alpha_end): Declarations deleted.
5238 (alpha_gp_value, alpha_frob_file): Declare.
5239 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
5240 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
5241 (md_convert_frag): Simplified slightly.
5242 (tc_frob_file): New macro.
5244 * read.c (do_align): New function, most of guts of s_align_*
5245 functions. Look for md_do_align macro, give it a chance to bypass
5246 all but recording of section alignment.
5247 (s_align_bytes, s_align_ptwo): Call do_align.
5248 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5249 divides object size.
5251 * frags.c (frag_align_pattern): New function.
5252 (frag_align): Rewrite for clarity.
5254 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5255 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5256 to PTR to avoid compiler complaints about const.
5257 (md_begin): Local variable errtxt must point to const.
5259 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5260 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5261 the last has an existing host support file. Do handle vax-bsd and
5264 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5266 * config/obj-coff.c (obj_coff_section_header_append): Do not
5267 declare if BFD_ASSEMBLER.
5268 (stack_pop): Correct test for stack underflow.
5269 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5270 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5271 type of ignored argument to avoid gcc warning.
5272 (align): Removed unused function.
5274 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5276 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5277 files, based on port of gas-1.38 contributed by CMU, using a.out
5278 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5279 are still broken, bootstrap testing incomplete.
5281 * literal.c: Comment changes.
5283 * listing.c (listing_source_file): Check for null listing_tail
5284 before indirecting through it.
5286 * expr.h (struct expressionS): Added struct tag.
5288 * as.h: If __GNUC__ and inline are both undefined, define inline
5291 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5292 rs_align or rs_org frags will be 1.
5293 (relax_segment): For rs_align, if fr_var is not 1, complain if
5294 required padding is not a multiple of the size of the pad pattern.
5295 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5296 relocations referring to the same segment, clear fx_pcrel when
5298 * as.h: Adjust comments on rs_align.
5300 * atof-generic.c: Some reformatting.
5301 (atof_generic): Be careful when mixing signed/unsigned values of
5304 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5305 Query the fx_done field instead of fx_addsy to see if the fixup
5306 still needs to be applied. Set fx_done and clear fx_addsy both,
5307 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5308 will only clear fx_addsy, and set fx_done accordingly after
5310 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5311 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5314 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5316 (symbol_begin): Moved to end of file, so function inlining can
5318 (fb_label_count, fb_label_max): Default C static initializers are
5320 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5321 Declarations deleted.
5322 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5323 dot_bss_symbol): Defined here, static.
5325 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5326 including aout/aout64.h.
5328 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5329 don't write out a section symbol even if it's used in a
5330 relocation; assume relocations will handle section numbers
5331 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5333 (EMIT_SECTION_SYMBOLS): Default to 1.
5334 (adjust_reloc_syms): Don't create a new symbol for an absolute
5335 reference; just use the absolute section symbol.
5336 (write_relocs): Make printout of reloc values dependent on flag
5338 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5339 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5341 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5343 * read.c (lex_type): No longer make '{' a valid character for
5346 * as.c (main): Print long values using %ld.
5348 * messages.c (as_warn_internal): New static function.
5349 (as_warn, 3 versions): Use as_warn_internal.
5350 (as_warn_where, 3 versions): New function.
5351 * as.h (as_warn_where): Declare.
5353 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5355 * as.c (quiet_flag): New flag.
5356 (main): If -noquiet given, display execution time and memory used.
5358 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5360 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5362 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5364 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5365 symbols of known size in the undefined section. Put small common
5366 symbols in a .scommon section.
5367 * ecoff.h (ecoff_frob_symbol): Declare.
5368 * config/obj-ecoff.h (obj_frob_symbol): Define.
5369 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5370 obj_elf_frob_symbol): Removed unused functions.
5371 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5373 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5374 of unused functions.
5375 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5377 * tc-mips.c (g_switch_seen): New static variable.
5378 (md_parse_option): Set g_switch_seen for -G option.
5379 (s_option): If creating PIC code, force the GP size to be 0. Warn
5380 if -G switch used with a non-zero value.
5382 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5383 comparing against bfd_com_section.
5385 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5387 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5390 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5392 * expr.c (operand): For floating point operand with unusual fp
5393 char from FLT_CHARS, preserve the character. Patch from Lisa
5396 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5398 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5399 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5401 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5403 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5404 C_FCN assume .val has been set to .
5406 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5408 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5409 confuses GDB for some unknown reason.
5410 * cofnig/obj-som.c: Likewise.
5412 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5414 * literal.c (add_to_literal_pool): Handle duplicates of values
5415 already written to literal pool.
5417 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5419 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5420 with explicitly marked stabs through BFD: if a symbol marked
5421 N_UNDF | N_EXT is in the absolute section, move it to the
5422 undefined section; move a symbol marked N_INDR into
5423 bfd_ind_section and set the BSF_INDIRECT flag; set the
5424 BSF_WARNING flag for a symbol makred N_WARNING.
5426 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5428 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5429 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5431 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5433 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5434 and 'f' template operand.
5436 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5437 and '2' in copr and sfu instruction templates.
5439 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5441 * as.h (subseg_force_new): Add prototype.
5443 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5445 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5447 * read.c (emit_expr): Fix computation of mask.
5448 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5450 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5452 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5453 (current_file_idx): New static variable.
5454 (add_file): Use and increment current_file_idx instead of indx
5457 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5459 * config/tc-i960.c (i960_validate_fix): Added argument
5460 add_symbolPP. Indirect through it to get "add_symbolP".
5461 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5462 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5464 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5465 (i386-*-netbsd0.8): New target, like 386bsd.
5467 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5468 * Makefile.in (config.h): Protect against multiple inclusions.
5469 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5470 (ALL_CFLAGS): Omit $(BFDDEF).
5471 * as.h: Include config.h.
5472 (struct symbol): Added forward declaration.
5473 (add_to_literal_pool): Fix declaration.
5474 * as.c: Don't include config.h.
5476 * literal.c (add_to_literal_pool): Take symbol and addend as
5477 arguments, instead of expression, for now. Fix calculation of
5480 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5483 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5485 * subsegs.c (subseg_get): Accept new argument "force_new". If
5486 set then a new segment is always created. All callers changed.
5487 (subseg_force_new): New function. Similar to subseg_new, but
5488 always force a new segment to be created.
5490 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5492 (adjust_code_sections): New function. Adjusts the VMA for all the
5495 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5496 for the unwind descriptors if a function's label follows the
5497 .PROC and .ENTRY directives.
5498 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5499 is done elsewhere. Don't create a fixup for the unwind
5500 descriptors if the function's label has not been defined yet.
5501 (pa_proc): For SOM, place each procedure within a new $CODE$
5502 subspace. Adjust the segment and frag for the associated
5503 function label if it exists.
5505 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5507 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5508 (hppa_fix_new): Initialize segment field.
5509 (md_apply_fix): Do nothing for pc-relative fixup which involves
5510 crossing a segment boundary.
5511 (pa_procend): Undefine the current label after handling .PROC
5512 and .PROCEND directives.
5513 (dummy_symbol): Make type "symbolS *". Change references as
5516 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5518 * read.c (read_a_source_file): Cast array argument to unsigned
5520 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5521 (write_object_file): Don't define punt_it if it won't be used.
5522 (fixup_segment): Don't define skip if it won't be used.
5524 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5525 (mips_target_format): Declare.
5526 * config/tc-mips.c (mips_target_format): Define with appropriate
5528 (md_parse_option): If -EL or -EB is used, change byte_order and
5529 mips_target_format as appropriate.
5531 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5533 * app.c (do_scrub_next_char): Another attempt to fix bugs
5534 dealing with labels without colons (for HPPA and MRI).
5536 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5538 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5540 * expr.c (integer_constant): Fix computation of too_many_digits.
5541 Variable digit_2 renamed to start. Fix check for whether number
5542 will fit in 32 bits.
5543 * read.c (emit_expr): Use valueT instead of long.
5545 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5547 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5548 (special_sections): Define.
5549 (obj_elf_special_section): Get default types and attributes from
5550 list of special sections.
5551 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5553 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5554 sections to be close together.
5556 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5559 * listing.c (listing_prev_line): New function.
5560 * listing.c: Include subsegs.h.
5561 (listing_prev_line): New function.
5562 (calc_hex): Reset byte_in_frag to zero for each new frag.
5563 * config/tc-mips.c (append_insn): Call listing_prev_line after
5564 emitting nop instructions.
5565 * Makefile.in (listing.o): Depends upon subsegs.h.
5567 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5569 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5570 here. Handle case where label may be defined after the .PROC.
5571 (pa_proc): It is not an error if the procedure's label isn't
5572 defined before the .PROC directive.
5574 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5576 * config/te-netbsd.h: New file.
5577 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5578 a.out-netbsd-386 for this configuration.
5580 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5582 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5583 with the associated stabs information.
5584 (ecoff_build_symbols): Never set the type of stabs symbols to
5585 st_Global. Don't update the symbol index or ifd if the gas symbol
5586 is not the same as the ECOFF symbol (which is now the case for
5589 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5591 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5592 splits the function.
5593 (macro2): New function, if LOSING_COMPILER defined.
5595 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5597 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5598 end of a section. (write_object_file): Temporary fix - setup
5601 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5603 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5604 non-pcrel_offset relocations.
5606 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5608 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5611 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5613 * literal.c: New file.
5614 * Makefile.in (REAL_SOURCES, OBJS): List it.
5616 * as.h (DEBUG): Don't define.
5617 (struct expressionS, struct fix): Declare in case they're used in
5619 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5621 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5624 * subsegs.c (subseg_get): New function. Creates segment if
5625 needed, returns pointer, but doesn't change current segment.
5626 (subseg_new): Use it.
5628 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5630 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5631 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5632 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5635 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5637 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5640 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5642 * write.c (write_relocs): bfd_perform_relocation now takes an
5643 additional argument, to return an error string (which we ignore).
5645 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5647 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5648 void*, for compatibility with non-ANSI compilers. Added
5649 single-bit field "fx_done".
5651 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5653 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5654 Delete spurious register names "%r4L", etc.
5655 (selector_table): Sort and convert to lower case.
5656 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5657 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5658 (reg_name_search): Rewrite to call strcasecmp only once per
5660 (pa_chk_field_selector): Rewrite to use binary search.
5661 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5662 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5663 sensitive comparisons.
5664 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5665 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5666 case sensitive comparison for all symbolic names.
5667 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5668 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5670 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5672 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5673 symbol is present (i.e., relocation against absolute), create a
5674 phony local symbol, and use it in the reloc.
5675 (fixup_segment): When adjusting a reloc with an absolute symbol,
5676 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5677 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5679 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5680 and BSF_GLOBAL, since they're the same.
5682 * as.c (main): Only invoke md_end if it's defined as a macro.
5683 * tc.h (md_end): Don't declare it.
5684 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5686 * config/tc-vax.c (vip_end): Deleted null function.
5687 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5688 * config/tc-mips.h (md_mips_end): Declare.
5689 (md_end): New macro, calls md_mips_end.
5691 * write.c (write_object_file): Don't close output file.
5692 * as.c (main): Close output file (if needed) after calling
5693 listing_print, which should be after calling write_object_file,
5694 which sets the frag addresses.
5696 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5697 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5698 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5699 with Ian's 10 Sep changes.
5700 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5701 S_SET_STORAGE_CLASS): Now function instead of macros.
5702 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5703 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5704 "CONST" for argument NAME. Fixed prototype.
5705 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5706 S_IS_EXTERNAL, set storage class to C_EXT.
5707 (s_get_name): Use "const" not "CONST".
5708 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5709 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5710 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5711 BFD_ASSEMBLER, define as macro that aborts.
5712 (obj_extra_stuff, tc_headers_hook): Declare only for
5714 (coff_frob_symbol): Fix prototype.
5716 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5718 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5721 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5723 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5724 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5725 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5727 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5729 * read.c (lex_type): No longer make '[' a valid character for
5732 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5733 NBYTES_R_LENGTH now const.
5735 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5736 statements at ends of functions. Don't check for null return from
5737 hash_new, since it won't return at all if there's no memory
5738 available. Also, check for null return from hash_insert, rather
5739 than zero-length string, as success indicator.
5741 * subsegs.c (section_symbol): New function.
5742 * subsegs.h (section_symbol): Declare.
5743 * write.c (adjust_reloc_syms): Use it.
5745 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5747 * Makefile.in (RUNTEST): New variable.
5748 (CHECKFLAGS): Pass it down.
5750 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5751 unused for now, but supplied by Alpha OSF1 compiler.
5753 * as.h: Protect against multiple inclusions.
5754 (int_to_gen): Don't declare.
5756 * config/atof-vax.c (atof_vax): NULL is not a valid character
5759 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5761 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5764 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5765 relocation will be emitted for 32bit formats.
5767 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5769 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5770 for any of the 'T' field selectors.
5772 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5774 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5775 %page operation. (md_assemble): Don't modify input_line_pointer.
5776 (mdcoff_sizemachdep): New function.
5777 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5778 * config/tc-z8k.c (get_operand): Delete bogus check.
5780 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5782 * write.c (number_to_chars_*): Delete bogus range check.
5784 * output-file.c (TARGET_ARCH): No default.
5786 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5788 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5789 md_number_to_chars. (md_assemble): Don't modify
5792 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5794 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5796 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5798 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5799 Breaks with the HP compilers.
5801 * config/tc-hppa.c (struct call_info): Remove fields which were
5802 set but never used. Remove all code which sets those fields.
5803 (struct subspace_dictionary_chain): Likewise.
5804 (struct space_dictionary_chain): Likewise.
5805 (pa_desc): Delete useless function. Delete all references.
5806 (hppa_tc_make_sections): No need to count the number of symbols for
5807 the symbol extension section.
5809 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5811 * config/obj-som.c (obj_som_version): Pass version string to
5813 (obj_som_copyright): New function. Much like obj_som_version.
5815 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5817 (pa_copyright): Just a stub now.
5819 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5820 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5821 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5823 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5824 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5825 relocations for selecting the current rounding mode.
5827 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5828 e_rlsel field selectors.
5830 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5832 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5833 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5834 OBJ_PROCESS_STAB to call ecoff_stab.
5835 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5836 INIT_STAB_SECTION is not defined.
5838 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5840 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5841 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5842 Fix comments in various places. Always return a value.
5843 Avoid dereferencing a NULL fx_addsy.
5844 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5846 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5848 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5849 be either 0 or 2 (no static link or static link required). Always
5850 assume no static link.
5852 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5854 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5855 dependent on howto fields, not on format flavour.
5857 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5858 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5860 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5861 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5862 (sy_tc, sy_obj): Define so that the fields look like they used to,
5863 until all references get changed.
5865 * write.c (fixup_segment): Lots of variables no longer register.
5866 Reordered some code for easier reading.
5867 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5868 Deleted superfluous return statement.
5869 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5870 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5872 (align, obj_coff_section): Deleted debugging printfs.
5873 * config/tc-i386.c (md_assemble): Discard some register decls.
5874 Use assignment rather than memcpy to copy template.
5875 (op_hash, reg_hash, prefix_hash): Default C initialization of
5876 statics is sufficient.
5877 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5880 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5881 TE_LYNX; use coff-sparc otherwise.
5882 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5884 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5885 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5886 returning. Remove some i960-coff-specific code.
5887 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5888 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5889 (i960_validate_fix): Declare.
5890 (TC_VALIDATE_FIX): Define.
5891 * config/tc-i960.c (i960_validate_fix): New function.
5893 * write.c (number_to_chars_littleendian): New function. Write out
5894 bytes in little endian order, doing size and range checking.
5895 (number_to_chars_bigendian): New function, similar.
5896 * write.h: Declare them.
5897 * config/tc-*.c (md_number_to_chars): Use them.
5898 * config/tc-vax.c (md_apply_fix): Ditto.
5899 * config/tc-i386.c (md_apply_fix): Ditto.
5901 * config/obj-coff.c: Rearranged code for handling line number
5903 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5904 since the usage is different from non-BFD_ASSEMBLER case.
5905 (in_function, clear_function, set_function): New macros, to
5906 combine some of the functionality implemented in differnet ways in
5907 BFD_ASSEMBLER and non-... code. Used in other functions that used
5908 to check function_lineoff &c.
5909 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5910 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5911 to contain char* pointer pointed to by char** argument. Always
5912 follow CROSS_COMPILE code; easier to read that way.
5913 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5915 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5916 ".bf", it's been done elsewhere.
5917 (coff_frob_symbol): If ilne number data is pending, call
5918 add_linesym to flush it.
5919 (coff_frob_file): Don't do that here.
5920 * config/obj-coff.h (coff_frob_file): Declare.
5921 (obj_frob_file): Define, to call it.
5923 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5924 md_estimate_size_before_relax: Define them as macros calling
5926 * config/tc-sparc.c: Don't define them as functions.
5928 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5930 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5932 * Makefile (clean): Depend on clean-here.
5934 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5936 * config/ho-go32.h: Include fopen-bin.h.
5937 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5938 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5939 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5940 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5941 * read.c (s_include): Use FOPEN_RT instead of "r".
5943 * stabs.c: Include obstack.h.
5945 * tc.h (md_create_long_jump): Don't declare if it's already
5947 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5949 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5950 of strerror. Clear bfd_error.
5952 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5955 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5957 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5958 (pa_process_exit, pa_procend): Call it for ELF objects.
5960 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5962 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5963 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5964 coproc before doing goto ld.
5966 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5968 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5969 (fixup_segment): Allow the target machine to specify that a
5970 relocation must be generated for a particular fixup. Remove
5971 #ifndef TC_HPPA hack.
5973 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5975 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5976 be NULL. Only fixup_segment is supposed to do that.
5977 (hppa_force_relocation): New function.
5979 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5981 * Makefile.in (stabs.o): Added dependencies.
5983 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5985 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5987 * app.c (do_scrub_next_char): Output a TAB before any
5990 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5991 exists before trying to peek at its name.
5992 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5994 (pa_align_subseg): Delete unused/unwanted function.
5996 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5998 * read.c (read_a_source_file): Fix test for when to stick a colon
5999 on the end of a label. Make code conditional on either MRI or
6000 LABELS_WITHOUT_COLONS.
6002 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
6003 the single whitespace character alone. Eat all others.
6005 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
6007 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6009 * config/tc-hppa.c (pa_procend): Do not call process_exit.
6010 (exit_processing_complete): Delete unwanted variable and all
6013 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6015 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
6016 Changed to not actually build the external symbol information, as
6017 that is now done by the ECOFF back end.
6018 (ecoff_build_debug): Changed accordingly.
6019 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
6020 called by ecoff_setup_ext.
6021 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
6022 set corresponding pointer to NULL. Don't set raw_size and
6024 (obj_ecoff_set_sym_index): Removed.
6025 (obj_ecoff_set_ext): New function.
6026 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
6027 (obj_ecoff_set_sym_index): Don't declare.
6028 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
6029 elf_set_index): New functions used for ECOFF_DEBUGGING.
6030 (elf_frob_file): Reworked ECOFF debug generation to use
6031 new functions in bfd/ecofflink.c.
6033 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6035 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
6036 subspace for ELF. In the SOM world, the linker is responsible
6037 for creating the unwind subspaces.
6039 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6041 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
6042 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
6043 already set. Fixes .def var; .val external_var; .scl 3; .endef.
6044 (adjust_stab_section): Make static. Declare return type. Remove
6047 * config/tc-i386.h: Declare tc_coff_fix2rtype and
6048 tc_coff_sizemachdep.
6050 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6052 * write.c (write_object_file): Disable obj_check_file_symbols
6053 hook; only back end using it wasn't using it correctly.
6054 (write_object_file): Always call obj_frob_symbol and
6055 tc_frob_symbol; always retain symbol if it's used by a relocation,
6056 regardless of what these routines indicate.
6057 * config/obj-coff.c (coff_frob_symbol): Renamed from
6058 coff_check_file_symbols.
6059 * config/obj-coff.h (obj_check_file_symbols): Deleted.
6060 (coff_frob_symbol): Declare.
6061 (obj_frob_symbol): Call it.
6063 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
6064 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
6065 (c_section_header): Ditto. Delete superfluous return at end of
6068 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
6070 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
6072 (c_section_header): Rewrite prototype so that it contains no
6073 preprocessing directives. Don't declare it at all if
6076 * configure.in (sparc*-*-lynxos): New target, using coff and
6079 * stabs.c: New file.
6080 * Makefile.in (REAL_SOURCES, OBJS): List it.
6081 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
6082 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
6085 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
6088 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6090 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
6091 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
6092 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
6094 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
6095 ecoff_read_begin_hook.
6096 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
6097 ecoff_symbol_new_hook.
6098 (obj_elf_init_stab_section): Cast alloca result.
6099 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
6100 information and write it out into .mdebug section.
6101 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
6102 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
6103 (ECOFF_DEBUGGING): Define if TC_MIPS.
6104 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
6105 fields required by ECOFF.
6106 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
6107 OBJ_ECOFF in many cases.
6108 (mips_any_noreorder): New variable.
6109 (mips_cprestore_offset): Initialize to -1.
6110 (mips_frame_reg): New variable.
6111 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
6112 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
6113 (md_pseudo_table): Handle "gpword" and "cpadd".
6114 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
6115 of text, data and bss sections to 4. Set alignment of
6116 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
6118 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
6120 (append_insn, macro_build, macro_build_lui): Take place
6121 argument. Changed all callers.
6122 (append_insn): If appending a nop, don't emit one.
6123 (macro_build): Changed assertion for 'i', 'j', 'o' case.
6124 (gp_reference): Removed.
6125 (load_address): New function.
6126 (macro): If mips_noreorder is used, set mips_any_noreorder.
6127 Extensive changes to handle GP and PIC symbols differently.
6128 Build both possible code choices using a variant frag, and
6129 make a final decision at the end of assembly when all
6130 information is known. Added PIC support for all symbol
6132 (mips_ip): Don't permit anything but a number after $ for a
6133 coprocessor register. Don't use .lit4 or .lit8 sections when
6134 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
6136 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
6137 (s_change_sec): Set alignment of ELF .rodata or .sdata section
6139 (s_mipsset): If .set noreorder, set mips_any_noreorder.
6140 (s_cpload): Ignore .cpload if not generating PIC code. Warn
6141 if .cpload is not in noreorder section.
6142 (s_cprestore): Ignore .cprestore if not generating PIC code.
6143 (s_gpword, s_cpadd): New functions.
6144 (tc_get_register): Added frame argument; if true, set
6145 mips_frame_reg to return value. Changed all callers.
6146 (md_estimate_size_before_relax): Don't error out, but instead
6147 determine how much a frag should grow.
6148 (tc_gen_reloc): Return multiple relocs if appropriate, as
6149 determined by md_estimate_size_before_relax.
6150 (md_convert_frag): New function.
6151 (mips_elf_final_processing): Set ELF header flags based on
6152 mips_any_noreorder and mips_pic.
6153 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
6154 (MAX_RELOC_EXPANSION): Define to be 3.
6155 (md_relax_frag): Define to be 0.
6156 (md_convert_frag): Don't define.
6157 (tc_get_register): Changed declaration.
6159 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
6160 support generating ECOFF debugging information for MIPS ELF
6161 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
6162 handling of external symbols: it now always generates exactly
6163 those external symbols that are defined in the global symbol list.
6164 * Makefile.in (REAL_SOURCES): Added ecoff.c.
6165 (REAL_HEADERS): Added ecoff.h.
6166 (OBJS): Added ecoff.o.
6167 (ecoff.o): New target.
6168 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
6169 Remaining code mostly just calls ecoff.c code.
6170 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
6171 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
6173 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
6174 functions in ecoff.c.
6175 (ecoff_stab): Don't declare (now declared in ecoff.h).
6176 (obj_set_sym_index): Define.
6177 (obj_ecoff_set_sym_index): Declare.
6179 * frags.h (frag_grow): Declare.
6180 * frags.c (frag_grow): Made non-static.
6182 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
6183 (relax_segment): If md_relax_frag is defined, use it to handle a
6184 frag of type rs_machine_dependent rather than looking through
6187 * read.c (read_a_source_file): If we find a bad pseudo-op,
6188 do a continue to go on to the next line rather than a break.
6189 Removed duplicate bad pseudo-op code which was never executed.
6191 * read.c (s_lcomm): Do not require a comma after the name.
6193 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
6195 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
6196 * read.c (s_lcomm): Set bss flag for .sbss section if used.
6197 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
6198 bss section. Set SEC_RELOC if there are any relocations, even for
6199 a zero size section.
6201 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
6202 data offset on reloc[0]->address rather than reloc[j]->address, so
6203 that multiple relocs can affect different memory locations.
6205 * write.c (chain_frchains_together, relax_and_size_seg,
6206 adjust_reloc_syms, write_relocs): Make third argument PTR, not
6207 char *, to match definition of bfd_map_over_sections.
6209 * app.c (do_scrub_next_char): Don't interpret a comment character
6210 as starting a CPP line directive unless it is a '#' and is the
6211 very first characters on the line (i.e., do not permit leading
6214 * messages.c (identify): Make file argument non-const, to match
6217 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6219 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6221 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6223 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
6224 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
6227 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6229 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
6230 * config/obj-som.c (obj_som_version): Add missing ';'.
6231 (som_frob_file): Delete whitespace at EOL.
6233 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
6235 * Makefile.in (VERSION): Updated following 2.2 release.
6237 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6239 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
6240 field selector, rather than an int. All uses of field selectors
6242 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6243 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6246 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6248 * config/tc-hppa.c (pa_type_args): For .import statements,
6249 silently ignore attempt to change the symbol type for a function
6250 from ST_ENTRY to ST_CODE on .import.
6252 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6254 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6255 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6256 config/tc-i960.c: Corresponding changes.
6258 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6260 * Makefile.in (distclean): Delete config-stamp and config.h
6262 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6265 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6266 Accept new argument "is_export". All callers changed. When
6267 processing a .export directive for a function, do not allow
6268 the user to set the type to "CODE", instead warn and set the
6271 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6273 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6274 Lemon <mellon@pepper.ncd.com>).
6275 (mips_ip): Permit odd numbered floating point registers if -mips3.
6276 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6278 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6280 * configure.in: Remove h8300h, we have multilib now.
6282 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6284 * configure.in: Support generic netware as being ELF format.
6285 Recognise unixware if the user supplies it.
6287 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6289 * First cut at cleaning up PA instruction parsing.
6290 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6291 insn structure as an argument, and a pointer to a string. All
6292 callers changed. Always read any field selector here. Call
6293 evaluate absolute to get a return value.
6294 (evaluate_absolute): Addept pointer to insn structure as its
6295 argument. All callers changed.
6296 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6297 into an instruction and continuing the main pa_ip loop.
6298 (CHECK_FIELD): New macro for simple range checking of fields.
6299 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6300 and CHECK_FIELD. All immediate fields now pass through
6301 pa_get_absolute_expression which will also handle field selectors.
6302 Delete dead code. Simplify.
6303 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6304 applied are in range. Use bfd_put_32 rather than inserting each
6305 byte of the fixed instrution into the buffer ourselves.
6307 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6308 it was PA specific and is no longer needed (it's now handled
6309 within the PA backend).
6310 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6311 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6312 a fixup is $global$ change it to NULL as $global$ is really only
6313 needed long enough to determine the base type of relocation to use.
6315 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6317 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6318 for 'z' operands (target of ble branch).
6320 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6322 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6323 parameter. All callers fixed.
6324 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6326 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6327 to default state after it's been used.
6329 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6331 * config/obj-som.c (obj_som_init_stab_section): Change
6332 space/subspace sort keys for the stab sections so as to avoid
6333 bugs in the hp linker and pxdb.
6335 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6337 * write.c (chain_frchains_together): Update pointer to last
6338 frag for a segment in the seginfo structure.
6340 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6342 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6344 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6346 * write.c (fixup_segment): Handle conversion of subtraction to
6347 pc-relative addressing even if pc-relative flag is already set.
6349 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6352 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6353 build, but not the dvi or info files.
6354 * Makefile.in (clean-here): New target; cleans up current
6356 (distclean): Use it instead of clean.
6358 * read.c (s_xstab): Don't use alloca.
6360 * messages.c (identify): New routine; print message identifying
6361 following messages as coming from assembler.
6362 (as_show_where, as_bad_internal, as_bad_where): Call it.
6363 (as_fatal): Don't need to identify program any more.
6365 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6367 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6369 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6371 (get_stab_string_offset): Remove unused variable aligned.
6373 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6375 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6376 predefined register table.
6377 (pa_parse_number): Handle %rp in common register shortcut code.
6378 Consistently set return value to -1 for an error. Clean up error
6379 messages and only print them when "print_errors" is true. Handle
6380 empty string case like the HP assembler -- assume a value of
6383 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6384 standard hpux include files to pick up various function decls.
6386 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6387 stdio.h. Delete bogus declaration of free. Get path to
6388 alloca-conf.h right.
6390 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6392 * expr.c (operand): Fix checks for characters following "0b" or
6395 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6397 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6398 so GAS can attach unwind descriptor information to a BFD symbol.
6399 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6400 descriptor information to the BFD symbol.
6401 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6402 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6404 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6405 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6406 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6407 build "end-of-function" symbols for SOM, they are not needed.
6409 * config/tc-hppa.c (process_exit): Create temporary symbols with
6410 correct prefixes so they can be eliminated later.
6412 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6413 (pa_callinfo): Insert framesize into the unwind information as
6414 soon as it's available.
6415 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6418 * Add support for marker type relocations. These mark areas
6419 of interest to the linker. ENTRY/EXIT relocations for SOM are
6420 an example of marker relocations.
6421 * write.c (write_relocs): Instead of assuming size of a relocation
6422 is 4 bytes, pick up the size from relocation itself.
6423 (fixup_segment): Do not complain that a value is too small for
6426 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6427 * expr.c (operand): Set sy_used for any symbol used as an operand.
6428 (expr): Likewise for any symbol used in an expression.
6429 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6430 symbols which are never used and absolute symbols which local scope.
6432 * config/obj-som.h (obj_frob_file): Define.
6433 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6434 of stab sections. Make space for the special stab entry.
6435 (adjust_stab_sections): Adjust the special entry in the
6437 (som_frob_file): New function. Simply calls adjust_stab_sections
6440 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6442 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6443 (mips_pic, mips_cprestore_offset): New static variables.
6444 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6445 Ignore .bgnb and .endb.
6446 (gp_reference): _gp_disp is never addressed off GP.
6447 (macro_build): Ignore macros while searching for insn. For cases
6448 i, j, and o, accept the reloc type as an argument rather than
6449 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6450 BFD_RELOC_MIPS_GPREL. Added new case a.
6451 (set_at, load_register, macro): Changed calls to macro_build to
6452 pass new argument for i, j and o cases.
6453 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6454 special handling when generating SVR4 PIC code.
6455 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6456 rather than hard coded constants.
6457 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6458 BFD_RELOC_MIPS_CALL16.
6459 (s_option): Set mips_pic based on .option picN.
6460 (s_abicalls): New function; set mips_pic to 2.
6461 (s_cpload): New function; handle .cpload.
6462 (s_cprestore): New function; handle .cprestore.
6464 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6465 .endb and .verstamp, setting them to s_ignore.
6467 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6469 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6470 field. Define SUBSPACE_DEFINED accessor macro.
6471 (pa_subspace): Allow user to override subspace attributes for
6472 built-in subspaces. Set ssd_defined at the end of fcn -- that
6473 way the attributes can only be changed once. Pass newly allocated
6474 name to is_defined_subspace, not a pointer to the input line.
6475 Fix typo in space/subspace rework.
6476 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6478 * config/tc-hppa.c (pa_import): If currently in the text segment
6479 and a symbol is imported without type information, set BSF_FUNCTION
6481 * write.c (relax_and_size_seg): Correct test to determine if
6482 the section's size was rounded up.
6484 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6485 can properly set all the SOM symbol types.
6486 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6487 symbol types which can be set from an IMPORT/EXPORT statement.
6488 (pa_export_args): Set the pa_symbol_type type based on arguments.
6489 If defined, call obj_set_symbol_type to pass this information on
6492 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6493 stab section we make.
6494 (s_stab_generic): Likewise.
6496 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6498 * Allow backends to override the value of the fake label.
6499 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6500 assume backends will define LOCAL_LABEL if anything other than
6501 'L' is used to denote a local label.
6502 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6504 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6505 and instead simply use the string defined by FAKE_LABEL_NAME.
6506 (operand): Likewise.
6507 * read.c (s_stab_generic): Likewise.
6508 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6509 known to be a local label.
6510 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6511 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6512 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6513 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6514 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6515 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6517 Rework space/subspace handling in PA code to fully support
6518 SOM spaces/subspaces.
6519 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6520 to control the use of space/subspace name aliases.
6521 (update_subspace): Accept space chain entry for containing space
6522 as a new parameter. All callers changed.
6523 (pa_get_label): Use current_space rather than pa_segment_to_space.
6524 (pa_define_label): Likewise.
6525 (pa_undefine_label): Likewise.
6526 (md_begin): Change into the (possibly modified) text_section.
6527 (pa_parse_space_stmt): Create a new segment/space if create_flag
6528 is true, and the space name is not one of the two predefined spaces.
6529 (pa_subspace): Use current_space rather than a lookup via
6530 pa_segment_to_space. Reset BFD section flags as required by
6531 the .subspace directive. Likewise for the section alignment.
6532 Pass the current space to update_subspace and create_new_subspace.
6533 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6534 is true. When not using aliases, create a BFD section for each
6535 subspace encountered. When not using aliases replace the default
6536 text, data, and bss segments with new ones.
6537 (create_new_subspace): When not using aliases each subspace has a
6538 section/segment and subsegments are not needed, so set the subsegment
6541 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6542 obj_set_section_attributes to pass space attributes to the
6544 (create_new_space): Likewise.
6545 (create_new_subspace): Likewise for subspace attributes using
6546 obj_set_subsection_attributes.
6547 (update_subspace): Likewise for subspace attributes using
6548 obj_set_subsection_attributes.
6550 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6551 for $TEXT$ and $PRIVATE$ from the default space structure.
6553 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6554 as appropriate for the given type.
6556 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6559 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6562 * config/obj-som.[ch]: New files for SOM support. Note SOM
6563 support is not yet complete in GAS or BFD.
6565 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6566 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6569 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6571 * Allow backends to override the section names used for embedded
6572 stabs support. Needed for SOM.
6573 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6575 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6576 (get_stab_string_offset): Is now passed the full name for the
6577 stab string section rather than a name prefix. All references
6579 (s_stab_generic): New argument for the stab string section name.
6580 all references changed.
6581 (s_xstab): Append "str" to the stab section name to get the
6582 stab string section name.
6583 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6584 to stab section name to get the stab string section name. Pass
6585 the full name of the stab string section to get_stab_string_offset.
6586 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6588 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6589 textand data segments. Warn user "-R" is unsupported on the
6592 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6594 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6595 .align and .ALIGN directives.
6597 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6598 directive which does not define a "well-known" space and does
6599 not include a space number as an argument.
6601 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6602 "defined", "loadable", "code_only" and "space_index" fields.
6603 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6604 and "private" fields.
6606 * write.h (struct fix): Add new tc_fix_data field for the various
6607 backends to attach machine dependent fixup information to.
6608 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6609 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6611 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6612 callers to get HPPA fixup information from the tc_fix_data field
6614 (hppa_fix_root): Delete unnecessary variable.
6615 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6617 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6618 function. Fix all callers.
6619 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6621 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6622 if a particular fixup is adjustable.
6623 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6624 perform the real work.
6626 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6627 of OBJ_XXX conditionals.
6628 (MAX_RELOC_EXPANSION): Likewise.
6630 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6631 callers. Now returns log2 (N) for positive N which are an exact
6632 power of two or -1 for an error.
6634 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6635 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6636 inserting them into the unwind table.
6638 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6639 (hppa_gen_reloc_type): New object format dependent macro.
6640 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6641 conditional. The code can (and will) be shared between SOM & ELF
6642 formats in the near future.
6643 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6644 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6645 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6648 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6651 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6653 * configure.in (hppa-*-bsd*): New configuration.
6654 BFD is always used for GAS generating SOM objects.
6656 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6657 adjustment is rejected by the target machine.
6659 * config/tc-hppa.c (pa_big_cons): Delete function and its
6660 declaration. All callers changed to use pa_cons.
6662 * write.c (fixup_segment): Fix indention and open/close brace
6665 From Pete Hoogenboom:
6666 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6669 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6670 input_line_poitner when an invalid argument is encountered.
6672 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6674 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6675 the table, require that the one without bit 0x1000000 set come
6676 first. Require further that it be case 'b' or 'P'. The a29k
6677 opcode table already meets these constraints.
6678 (machine_ip): When handling case 'i' or 'A', make sure that the
6679 appropriate opcode really exists by looking at the next entry in
6682 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6684 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6685 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6687 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6688 after a .ent directive.
6690 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6691 between 32 and 63 for double shift instruction). Do & 0x1f rather
6693 (printInsn): Handle '>'.
6695 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6697 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6698 number in the right place. Untested. Probably does not work for
6699 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6701 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6702 an illegal offset of 0 or -1.
6704 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6705 section to a longword boundary.
6707 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6709 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6712 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6715 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6717 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6719 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6721 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6722 address. (md_assemble): Make error handling a bit more graceful.
6723 (md_apply_fix): Don't warn on non aligned displacement.
6725 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6728 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6730 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6731 as.info* even if they're in $(srcdir) (e.g., for FSF
6734 * write.c (write_relocs): For relocs that are pc_relative and
6735 pcrel_offset and not partial_inplace, adjust reloc->addend to
6736 compensate for a bfd_perform_relocation bug.
6738 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6739 * config/tc-sparc.c: Ditto.
6740 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6742 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6744 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6746 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6748 * messages.c: replaced all variables called Format with 'format',
6749 for consistency throughout
6751 * configure.in: handle mips*- instead of mips, mips*el for little
6752 endian configurations
6754 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6756 * input-scrub.c (physical_input_file, logical_input_file,
6757 physical_input_line, logical_input_line): Made static.
6758 (as_where): Return current file name and line number, don't print
6760 * messages.c (as_show_where): New static function. Other
6761 functions use it instead of as_where.
6762 (as_bad_internal): New static function.
6763 (as_bad): Use as_bad_internal.
6764 (as_bad_where): New function, like as_bad but taking a file name
6766 * as.h (as_bad_where): Declare.
6767 (as_where): Change prototype for new arguments.
6768 * write.h (fixS): Added fields fx_file and fx_line.
6769 * write.c (fix_new_internal): Save file and line number in fix.
6770 (fixup_segment): Use as_bad_where, not as_bad.
6771 * input-file.c (f_in, file_name): Made static.
6772 * cond.c (struct file_line): Just use file and line fields.
6773 (s_else): Use as_where and as_bad_where, not get_file_line and
6775 (get_file_line, set_file_line): Removed.
6776 * listing.c (listing_newline): Use as_where.
6777 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6778 * config/obj-ecoff.c (add_file): Use as_where.
6779 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6780 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6781 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6783 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6785 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6786 OPTIONAL_REGISTER_PREFIX if either is already defined.
6788 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6790 * configure.in: Set bfd_gas for all sparc targets. Added facility
6791 for keeping or rejecting configurations still under development;
6792 default is to assume production environment, and reject configs
6793 still being worked on. Mark Elf configurations (except sparc and
6794 i386) as developmental. Deleted cases matching some generic names
6795 in favor of more specific names. (E.g., when we get Alpha
6796 support, we'll still only support VMS for Vax.)
6798 * config/tc-sparc.h (md_end): New macro.
6799 * config/tc-sparc.c (md_end): Function deleted.
6800 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6801 version compiling. All sparc targets will use bfd now.
6802 * tc.h (md_end): Don't declare if it's defined as a macro.
6804 Changes from Jeff Law and Peter Hoogenboom:
6806 * read.c (next_char_of_string): Limit octal character constants to
6809 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6810 against placing additional object-file dependent code here. Warn
6811 against contaminating all of GAS with the internals of tc-hppa.c
6812 through inclusion of tc-hppa.h. Delete all forward declarations
6813 for functions only used within tc-hppa.c, likewise for structures,
6814 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6815 conditional code in a few small places.
6817 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6818 structures, global variables, forward declarations together.
6819 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6820 conditional code -- try to group conditional code together
6821 into a few places. Make all functions and variables which
6822 are only used within tc-hppa.c static. PARAMize all functions.
6823 Add comments to functions. Delete unused functions, variables,
6824 #defines, etc. Delete unused members within structures. Delete
6825 ldil;ble hacks -- it is believed they were installed to work
6826 around old gas bugs. Avoid using mixed case for local
6827 functions, variables, and structures. Fix formatting problems
6828 not found by GNU-indent. Add FIXME notices for things which
6829 should be worked on the near future. Delete lots of old
6830 useless (1.36 PA-SOM) code.
6832 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6833 field of the fixS structure. Needed to build unwind
6834 descriptors correctly.
6836 * write.c: (fixup_segment): Allow expressions such as
6837 sym1-sym2+const as long as sym2 is $global$.
6839 * write.c (adjust_reloc_syms): Provide a hook so that a target
6840 cpu configuration can reject certain relocation reductions.
6841 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6842 which do not involve function symbols.
6844 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6845 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6847 * config/tc-hppa.c: Likewise.
6849 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6850 of elf32_symbol_type.
6851 (pa_export_args): Likewise.
6852 (elf_hppa_final_processing): Likewise.
6853 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6855 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6858 * config/tc-hppa.c: (md_section_align): Align all sections to
6859 a multiple of the section alignment rather than always a
6862 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6863 bits are zero (eg they specify no relocations), then do not even
6864 bother adding their entries to thesymextn section.
6866 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6868 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6869 option, which is used by the SunOS make default .s.o rule.
6871 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6873 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6874 operating on upper 32 bits of immediate constants to lower-half
6875 relocs with adjusted constants.
6877 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6879 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6881 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6882 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6883 (md_assemble): Initialize m68k_aout_machtype based on
6884 current_architecture, if OBJ_AOUT.
6885 (md_parse_option): Remove obsolete reference to omagic.
6887 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6889 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6890 (s_option): Ignore .option O* and .option pic*.
6891 (s_ent): Skip whitespace between symbol and optional digit.
6892 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6894 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6895 characters in state 6.
6896 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6899 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6900 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6901 that I don't dare change.
6903 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6905 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6906 call strchr for each character to see if it is a special char,
6907 instead add a second loop over special_chars. Set alignment
6908 of text, data and bss sections to 4.
6909 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6911 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6912 ELF, since the ELF object format does not have these type of
6913 relocations. Change the abort into as as_bad and return
6914 BFD_RELOC_NONE to silence compiler warnings.
6915 (md_assemble): Keep track of the instruction size. Allow white
6916 space between the $ and the constant for compatibility with older
6917 gases and other assemblers.
6918 (i386_operand): Skip spaces between $ and expression.
6919 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6920 ELF. Convert abort into an as_bad and assert into as_fatal.
6922 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6924 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6925 sub_symbolP is in the current segment, convert to a PC-relative
6926 fixup and discard the symbol.
6928 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6930 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6931 for st_StaticProc just like st_Proc.
6933 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6934 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6937 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6939 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6940 (mips_regmask_frag): New static variable, if OBJ_ELF.
6941 (md_begin): If OBJ_ELF, create .reginfo section and set
6942 mips_regmask_frag to a frag.
6943 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6944 mips_regmask_frag to register mask information.
6945 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6948 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6950 * messages.c (as_fatal): Use myname when printing messages.
6952 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6953 as initial "return" value in case hashing isn't needed.
6955 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6957 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6958 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6959 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6960 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6962 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6965 * config/tc-h8300.c (get_specific): Special action if 8 bit
6966 address seen. (check_operand): Don't complain if truncating top
6967 bits of an 8 bit address. (build_bytes): Allow an immediate and
6968 an absolute in the same insn.
6970 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6972 * write.c (write_contents): Don't crash if seginfo is NULL.
6974 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6975 by modifying .reginfo section, not by directly modifying BFD
6978 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6980 * config/ho-sunos.h: remove extern time declaration
6982 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6984 * messages.c (as_fatal): Do mention that it's the assembler that
6985 got the fatal error.
6987 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6989 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6990 hold register masks.
6991 (md_begin): Initialize them to zero.
6992 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6993 register variables pinfo and prev_pinfo.
6994 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6995 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6996 and cprmask from mips_gprmask and mips_cprmask.
6998 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6999 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
7000 (various): Change all references to GP references to apply if
7001 GPOPT, not if OBJ_ECOFF.
7002 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
7003 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
7005 (s_frame, s_loc, s_mask): Comment out entire functions, rather
7006 than just body. They're not used anyhow.
7007 * configure.in: Set cpu_type to mips for mips*. Accept
7008 mips-*-elfl* and mips-*-elf*.
7010 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
7012 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
7015 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7017 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
7018 BFD_RELOC_64 into BFD_RELOC_32.
7019 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
7020 (cons_fix_new_mips): Declare.
7022 Changes to let cons handle bignums like general expressions.
7023 * expr.h (expressionS): New field X_unsigned.
7024 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
7026 (expr) Fix typo resultP to right if missing operand. Set
7027 X_unsigned to 1 when building new expression.
7028 * read.c (potable): Make "octa" and "quad" call cons, not
7030 (cons): Handle bignums. If given an O_constant (small integer) to
7031 fill a big space, turn it into a bignum.
7032 (parse_bitfield_cons): Set X_unsigned field.
7033 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
7035 * read.h (big_cons): Remove prototype.
7036 * symbols.c (resolve_symbol_value): Don't give a warning if a
7037 symbol in expr_section can not be resolved.
7038 (S_SET_VALUE): Clear X_unsigned.
7039 * write.c (write_object_file): If resolve_symbol_value failed on a
7040 symbol we are writing out, give a warning.
7041 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
7042 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
7043 call pa_cons, not pa_big_cons.
7044 (pa_big_cons): Remove.
7045 * config/tc-hppa.h (pa_big_cons): Remove declaration.
7046 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
7049 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7051 * doc/as.texinfo (Copying): new node, to handle the recent changes
7052 in the texinfo/gpl.texinfo file
7054 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7056 * read.c (big_cons): Handle "0" correctly.
7058 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
7060 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7062 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
7063 have pc-relative fixup.
7064 (md_parse_option): Move "-k" case down near "-pic" case.
7066 * configure.in: Alphabetize list of cpu type alternatives. Enable
7067 OS values of "linux*elf*" and "linux*coff*" to select those
7068 formats, with linux emulation. Don't bother checking for upper-
7069 or mixed-case versions of "ose".
7071 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7073 * config/z8k.c (md_pseudo_table): add "unseg".
7075 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7077 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
7078 found while extending the dissassembler.
7080 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
7082 * configure.in: Split i386 LynxOS out from other coff targets,
7083 add a specific Lynx emulation.
7084 Add m68k LynxOS target.
7085 * config/tc-i386.c: Define specific Lynx target format.
7086 * config/tc-m68k.c: Define specific Lynx target format.
7087 * config/te-lynx.h: New file.
7089 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
7090 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
7091 (INIT_STAB_SECTION): Define.
7092 * config/obj-coffbfd.c: Include <time.h>.
7093 (write_object_file): Look for .stab sections and call
7094 adjust_stab_section.
7095 (adjust_stab_section): New function, fills in the first symbol
7096 of a stab section with number of symbols and string table size.
7097 (obj_coff_init_stab_section): New function, creates the initial
7098 symbol for a stab section.
7100 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7102 * config/atof-vax.c (md_atof): Return null on success instead of
7104 * config/atof-tahoe.c (md_atof): Ditto.
7105 * read.c (float_cons): Expect a null pointer for success, not an
7108 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
7109 on success, instead of empty string. All callers changed.
7111 * config/tc-vax.c: Use PARAMS in declarations.
7112 (vip_op): Use NULL instead of empty string for success in error
7115 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7117 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
7118 in different defined segments.
7120 * write.c (relax_segment): Localize "aim" variable. If
7121 DIFF_EXPR_OK, don't impose checks on symbol segment types.
7122 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
7123 segment, convert to a PC-relative fixup and discard the symbol.
7125 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
7126 (md_parse_option) [TE_SUN3]: Set it for "-k".
7127 (m68k_ip): Generate proper fixup for mode 7.3.
7128 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
7130 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7132 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
7133 earlier in the file.
7134 (insop, add_exp): Now defined as functions, for readability.
7135 (insop): Now takes two arguments; callers changed.
7137 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7139 * config/tc-m88k.c (get_o6): new function.
7140 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
7141 get_vec9, getval, get_pcr, calcop, match_name): make static and
7143 (s_file): remove extraneous forward decl.
7144 (md_begin): add const to retval decl.
7145 (calcop): cope with instructions without arguments. Handle 'o'
7146 type argument, the o6 field of the prot insn.
7147 (md_estimate_size_before_relax): return a dummy value.
7149 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
7150 in bits 10 through 7. flt.[dxs]s requires an r register in the
7151 second argument. New instruction lda.x. New instruction muls
7154 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7156 * Makefile.in (distclean): Recurse like clean.
7157 * doc/Makefile.in (distclean): New target.
7159 * config/tc-mips.c (md_begin): Set BFD architecture and machine
7160 based on MIPS ISA level.
7162 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7164 * as.c (main): "exhausted", not "exhuasted".
7166 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
7167 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
7168 (write_object_file): Never strip symbols with sy_used_in_reloc
7171 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
7172 Solaris and SVR4 style .section pseudo-ops.
7173 (obj_elf_ident): Set SEC_READONLY for .comment section.
7174 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
7175 generating a reloc, don't apply a fix.
7177 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7179 * config/obj-coffbfd.c (relax_align): Now static.
7181 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7183 * read.c (get_stab_string_offset): Make non-static. Make
7184 arguments const. Don't align strings to 4 byte boundaries.
7185 * read.h: Declare get_stab_string_offset.
7186 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
7187 SEC_LOAD for progbits section.
7188 (obj_elf_init_stab_section): New function.
7189 (adjust_stab_sections): Add casts to avoid warnings.
7190 * config/obj-elf.h (INIT_STAB_SECTION): Call
7191 obj_elf_init_stab_section.
7192 (OBJ_PROCESS_STAB): Removed definition.
7194 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7196 * config/obj-elf.h (S_GET_SIZE): Define.
7197 (obj_frob_forward_symbol): Define.
7198 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
7200 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7202 * tc.h: Declare tc_gen_reloc differently depending upon
7203 RELOC_EXPANSION_POSSIBLE.
7204 * config/obj-elf.c (obj_elf_section): Only set flags when first
7205 creating the section.
7207 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7209 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7212 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7214 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7215 set previous_section and previous_subsection and then call s_data
7216 and s_text, respectively.
7217 (obj_pseudo_table): Add data and text.
7218 (obj_elf_section): Add SEC_LOAD to default initialization of
7219 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7220 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7221 section; just use subseg_new.
7223 * read.c (change_to_section): Removed. This is now done by
7225 (get_stab_string_offset): Rearranged somewhat. Create the section
7226 using subseg_new. Store the string index in seg_info, rather than
7227 in a static variable. Force the first string to be empty. Use
7228 frag_more rather than FRAG_APPEND_1_CHAR.
7229 (s_stab_generic): Rewrote.
7230 * subsegs.h (segment_info_type): Added stabu union.
7231 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
7232 * config/obj-aout.c: Don't include aout/stab_gnu.h.
7233 (obj_aout_stab, obj_aout_desc): Removed.
7234 (obj_pseudo_table): Removed desc and stabX entries.
7235 * config/obj-bout.c: Same changes as config/obj-aout.c.
7236 * config/obj-bout.h (S_SET_TYPE): Define.
7237 (tc_bout_fix_to_chars): Declare.
7238 * config/obj-coff.c (obj_coff_stab): Removed.
7239 (obj_pseudo_table): Removed desc and stabX entries.
7240 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
7241 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7242 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7243 n_other, n_desc and n_value fields.
7244 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7245 (MAKE_STAB_SYMBOL): Removed.
7246 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7247 Changed arguments and removed parsing code.
7248 (obj_pseudo_table): Removed stabX entries.
7249 * config/obj-ecoff.h (ecoff_stab): Declare.
7250 (OBJ_PROCESS_STAB): Define.
7251 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7252 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7253 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7255 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7256 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7257 set SEC_LOAD for .note section.
7258 (adjust_stab_sections): Get frag pointer from seg_info, rather
7259 than looking through frags.
7260 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7261 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7263 * config/obj-vms.c (obj_aout_stab): Removed.
7264 (obj_pseudo_table): Removed stabX entries.
7265 * config/obj-vms.h (S_SET_TYPE): Define.
7267 * as.h: Declare listing.
7268 * read.c: Don't declare listing.
7269 (emit_expr): Cast fix_new_exp argument.
7270 (parse_bitfield_cons): Correct printf format.
7271 * symbols.c (symbol_new): Add cast to avoid warning.
7272 * write.h: Declare text_last_frag and data_last_frag.
7273 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7274 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7275 * config/tc-a29k.c: Likewise.
7276 * config/tc-i960.c: Likewise. Also fully bracket structure
7277 initializations, fix printf formats, and remove unused variables.
7279 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7281 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7282 * struc-symbol.h: Declare verify_symbol_chain and
7283 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7284 * symbols.c (verify_symbol_chain): Removed useless expression.
7285 * write.c (headers, the_object_file): Only use if not
7286 BFD_ASSEMBLER and not BFD.
7287 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7289 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7291 * write.h: Declare relax_segment.
7292 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7294 (stack_top): Commented out, since it's not used.
7295 Fixed up pseudo-op functions to take an ignored int argument.
7296 (size_section): Added default BAD_CASE to switch.
7297 Changed bzero calls to memset.
7298 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7299 (s), not on s itself.
7300 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7301 define if OBJ_COFF is not defined.
7302 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7303 argument signed again.
7304 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7306 (m68k_ip): Fully bracket initialization of archs.
7307 Correct several formats for __LINE__ to be %d rather than %s.
7308 (init_table): Fully bracket initialization.
7309 Cast values larger than 0x7f assigned to fr_opcode to char.
7311 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7312 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7313 section name, and subseg_set always takes a segT. Changed all
7314 callers as appropriate.
7315 * config/obj-coffbfd.c (change_to_section): Renamed to
7316 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7317 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7320 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7322 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7324 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7326 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7329 * Added a number of casts to function calls.
7330 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7331 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7332 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7333 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7334 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7335 (obj_elf_section), config/tc-i386.c (parse_register),
7336 config/tc-sparc.c (isoctal, s_proc): Cast char
7337 array indices to unsigned char.
7338 * app.c (process_escape): Make static. Add prototype. Change
7339 argument from char to int.
7340 * as.c: Include output-file.h for prototypes. Comment out unused
7342 * Makefile.in (as.o): Depend on output-file.h.
7343 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7344 (pseudo_typeS): Add prototype to poc_handler field.
7345 (print_version_id): Add prototype.
7346 (xmalloc, xrealloc): Change size arguments to unsigned long.
7347 (do_scrub_next_char): Add prototypes for function arguments.
7348 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7350 * atof-generic.c (atof_generic): Make size variables unsigned.
7351 * cond.c (ignore_input): Removed unused local variable ptr.
7352 * expr.c (floating_constant, integer_constant): Make static. Add
7354 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7355 * frags.h: Add prototype for frag_init.
7356 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7357 strings const, make returned error strings const char *. Added
7358 prototypes for functions.
7359 * input-file.h, input-file.c (input_file_buffer_size): Return
7361 * input-scrub.c (buffer_length): Make unsigned.
7362 (input_scrub_push, input_scrub_pop): Make static.
7363 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7364 long and use %lx. Print name of segment rather than address of
7366 (listing_list, listing_title): Change argument to int.
7367 (listing_eject, listing_flags, listing_psize): Add int argument.
7368 * listing.h: Corresponding declaration changes.
7369 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7371 * read.h: Change get_absolute_expression prototype to return
7372 offsetT. Add prototype for next_char_of_string. Various
7374 * read.c: Remove prototype for next_char_of_string.
7375 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7377 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7378 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7380 (s_comm): Change temp from valueT to offsetT. Cast to long when
7381 printing and use %ld (only for error messages anyhow).
7382 (s_long, s_int): Remove unused functions.
7383 (cons): Change argument to int.
7384 (emit_expr): Use %lx when printing longs.
7385 (get_absolute_expression): Return offsetT, not long.
7386 (get_stab_string_offset): Comment out unless
7387 SEPARATE_STAB_SECTIONS.
7388 (s_stab_generic): Remove unused offset. Define seg_is_new only
7389 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7390 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7391 * symbols.c: Remove nested comment.
7392 (symbol_new): Rename value to valu.
7393 (colon): Use %ld and cast to long in error message.
7394 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7395 * tc.h: Remove unused md_emit_relocations declaration.
7396 (tc_gen_reloc): Add declaration.
7397 * write.c (cvt_frag_to_fill): Change first argument name depending
7399 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7400 declarations. Make n unsigned.
7401 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7402 to f to avoid shadowing.
7403 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7404 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7405 punt_it if they will be used. Make i and n unsigned.
7406 (fixup_segment): Cast to long and use %ld in error message.
7407 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7408 * config/obj-aout.h: Remove nested comment. Add prototype for
7409 obj_aout_frob_symbol.
7410 (obj_aout_line, obj_aout_desc): Add int argument.
7411 * config/obj-ecoff.c: Changed build routines to use an unsigned
7413 (add_string): Make len unsigned long.
7414 (obj_ecoff_stab): Use %lu in error message.
7415 * config/obj-elf.c (obj_elf_common): Comment out unused label
7417 (obj_elf_frob_symbol): Return 0 (currently broken).
7418 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7419 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7420 obj_elf_line, obj_elf_previous): Add int argument.
7421 (obj_elf_write_symbol_p): Make static.
7422 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7423 * config/tc-hppa.h: Remove declarations of functions declared in
7425 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7426 (s_bss): Add int argument.
7427 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7428 (dummy): Remove unused function.
7429 (md_assemble): Rename local o to op to avoid shadowing.
7430 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7431 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7432 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7433 %ld in error messages.
7434 * config/tc-sparc.c: Remove duplicate declarations.
7435 (getExpression): Rewrite condition to avoid empty conditional
7437 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7440 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7442 Changes from Jeff Law:
7444 * config/tc-hppa.c (md_assemble): Fix typo.
7445 (pa_ip): Delete unused variables and labels. Do not check for
7446 unsigned values being < 0, it can't happen.
7447 (is_same_frag): Return a value in recursive call case.
7448 (pa_callinfo): Delete unused variables and labels.
7449 (pa_comm): Likewise.
7450 (pa_copyright): Likewise.
7451 (pa_export): Likewise.
7452 (pa_import): Likewise.
7453 (pa_param): Likewise.
7454 (pa_space): Likewise.
7455 (pa_subspace): Likewise.
7457 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7459 * read.c (get_stab_string_offset, s_stab_generic): If
7460 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7462 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7464 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7465 default flag values.
7467 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7469 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7471 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7472 various stab-related directives.
7473 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7474 * write.c: (merge_data_into_text): Fix ifdef tangle.
7475 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7476 for stab reader to use.
7477 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7478 stab reader, macros to access.
7480 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7482 * config/obj-elf.h (elf_symbol): No longer special-cased on
7483 sparcv9, since elf_symbol_type is now independent of size.
7485 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7487 * config/tc-hppa.h (struct default_subspace_dict, struct
7488 default_space_dict): Field "sort" is now unsigned char.
7490 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7491 columns for easier reading.
7492 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7493 with in ho-*.h, or in libiberty. Changed mention of index to
7495 (label_symbolP, label_symbol_defined, callinfo_found,
7496 within_entry_exit, exit_processing_complete, within_procedure,
7497 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7498 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7499 pa_undefine_label): Now static.
7500 (movers): Now const, in addition to pointing to const data.
7501 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7502 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7503 Delete declarations.
7505 Merged more changes from Jeff Law and Pete Hoogenboom:
7507 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7508 entries for .stab and .stabstr.
7510 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7511 SEC_LOAD attribute for the .stabstr section.
7512 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7514 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7515 (obj_elf_stab_generic): Incorrect byte count on call to
7516 md_number_to_chars function.
7518 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7519 argument relocation bits too.
7521 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7522 characters which should appear unaltered in the output string (for
7523 example an escaped double-quote).
7525 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7527 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7528 (pa_parse_nonneg_add_cmpltr): Likewise.
7529 (pa_parse_neg_add_cmpltr): Likewise.
7531 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7533 (cons_fix_new_hppa): Likewise.
7534 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7537 * config/tc-hppa.c: Include libhppa.h.
7539 * config/tc-hppa.h: Delete extern declarations of functions
7542 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7543 OBJ_ELF conditionals.
7544 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7547 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7549 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7550 (macro): Use "z,s,t" for div instructions to match corresponding
7551 change in opcode table.
7552 (mips_ip): Added 'z'--must be zero register.
7554 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7556 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7557 tc_gen_reloc correctly.
7559 * configure.in: Use "case" instead of "if" when possible. Rewrote
7560 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7562 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7564 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7565 section type of data. 'd' seems to be used for m88k.
7567 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7569 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7570 s_mips_space): Set insn_label to NULL to avoid changing it at the
7571 next .align statement.
7572 (append_insn): Don't swap jal with instruction that sets the
7573 register that jal sets.
7575 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7577 * configure.in: recognize m88110.
7579 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7581 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7582 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7583 not be on for .hppa_unwind.
7584 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7585 (pa_param): New function to handle .PARAM directives.
7586 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7587 functions. Handle '|' for movb; allow movb,n.
7588 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7589 version. Handle cases where no completer exists for
7591 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7592 completer exists for comb,n or addb,n. Make logic
7593 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7594 (pa_parse_nonneg_add_cmpltr): Likewise.
7595 (pa_parse_neg_add_cmpltr): Likewise.
7596 * tc-hppa.h (pa_param): Declare.
7598 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7600 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7601 Added forward declaration.
7603 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7605 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7606 call to elf_tc_make_sections.
7607 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7610 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7611 handle symbol extension sections.
7613 * config/tc-hppa.c (pa_build_symextn_section): New function to
7614 create a symbol extension section.
7615 (pa_export_args): Make call to pa_build_symextn_section.
7616 (hppa_tc_symbol, hppa_tc_make_sections,
7617 hppa_tc_make_symextn_section): New functions.
7618 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7621 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7622 BFD_ASSEMBLER branch as well.
7624 * config/tc-hppa.h: If ELF is the target object format, define
7625 some ELF- and hppa-specific types and constants.
7627 * config/tc-hppa.c (getExpression): Fix a typo.
7629 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7630 if a `=' is part of an instruction.
7631 (read_a_source_file): Handle case where end-of-line markers are
7632 also used within instructions.
7633 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7635 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7636 out-of-range branches/'calls using "bl" or calls which may need
7637 argument relocation stubs. Do not need/keep relocations for
7638 conditional branches.
7639 (elf_hppa_final_processing): Fix calculation of function size.
7641 * config/obj-elf.c (obj_elf_version): Mark .note section as
7644 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7645 address of exp, to expression.
7646 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7647 (md_apply_fix_1): Delete unwanted comments.
7648 (process_exit): Symbols marking the end of a function are always
7651 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7652 (pa_space): Declare and initialize gdb_section.
7654 * config/obj-elf.c (elf_frob_file): Change
7655 elf_tc_final_processing_hook to elf_tc_final_processing.
7657 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7658 argument type declarations.
7659 (getExpression): Fix typo.
7660 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7661 (elf_hppa_final_processing): Likewise. Name changed from
7662 elf_hppa_final_processing_hook.
7663 (start_symbol_root, start_symbol_last): Deleted.
7665 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7667 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7668 avoid changing include ordering.
7670 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7672 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7674 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7676 (set_at_unsigned): Removed; changed callers to use set_at.
7677 (load_register): Removed unused ip argument. Changed callers.
7678 (append_insn): Don't swap branch and branch likely.
7679 (macro_build): Handle 'u'.
7680 (load_register): Handle 64 bit constants.
7681 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7682 support 64 bit constants.
7683 (mips_ip): Use hex constants in range checks for clarity.
7684 (md_number_to_chars): Support 8 byte values.
7686 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7688 * config/tc-m88k.h: updated copyrights.
7689 (TC_CONS_RELOC): declare to be RELOC_32.
7691 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7693 * config/tc-mips.c (mips_isa): New static variable.
7694 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7695 check macros. Set text alignment and GP size here.
7696 (md_assemble): Don't set text alignment and GP size here.
7697 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7698 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7699 a NOP after a branch likely.
7700 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7702 (macro): Support r6000 and r4000 macros.
7703 (mips_ip): Check insn ISA level against mips_isa before using it.
7704 Added 'x' case for ignored register.
7705 (md_parse_option): Handle -mipsN and -mcpu=XX.
7707 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7709 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7711 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7713 * config/tc-sparc.c (s_local): Function moved and renamed...
7714 * config/obj-elf.c (obj_elf_local): ...to here.
7715 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7716 (obj_pseudo_table): Move handling of ".local".
7718 * tc.h (md_parse_option): Don't declare if defined as a macro.
7720 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7722 (md_parse_option): New macro, converted from function.
7723 * config/tc-i386.c (md_parse_option): Function deleted.
7724 (comment_chars) [OBJ_ELF]: Include "/".
7725 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7726 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7728 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7729 Call reloc for fix_new type, or use correct enumerator, instead of
7730 always using NO_RELOC.
7731 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7732 tests for valid section.
7733 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7735 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7736 symbol, compensate for location of reloc.
7737 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7740 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7742 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7743 (obj_elf_weak): New function.
7744 (obj_pseudo_table): Handle ".weak".
7745 (obj_elf_section): If section directive includes a string, ignore
7746 it for now. Accept "progbits" flag.
7747 (obj_elf_type): Accept `@' before flag name.
7749 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7751 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7752 than checking for bfd_com_section directly.
7753 (fixup_segment): Simplify range check.
7754 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7757 * symbols.h (S_SET_WEAK): Declare.
7758 * symbols.c (S_SET_WEAK): New function.
7759 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7760 it's not a separate flag any more. Clear BSF_WEAK.
7762 * read.c (potable): Treat "string" like "asciz".
7764 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7766 * config/tc-mips.c (append_insn): Don't swap branch instructions
7767 if .set nobopt or .set volatile.
7768 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7769 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7770 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7771 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7774 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7776 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7778 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7780 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7782 * config/tc-mips.c (mips_ip): Suggested by
7783 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7784 names for 'E' and 'G' argument types (coprocessor registers) and
7785 don't warn if $1 is used on the coprocessor.
7786 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7788 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7790 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7791 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7793 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7795 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7797 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7798 defined or BFD is not.
7799 (relax_and_size_all_segments): Declare local variable fragP.
7801 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7803 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7804 bytes with real values, not zeros.
7806 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7808 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7809 targets, using ecoff and mips-big.
7811 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7812 Johnson): Added case for 'C' for coprocessor instruction codes.
7814 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7816 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7817 bytes with real values, not zeros.
7818 (md_pseudo_table): Call cons for .uaxword.
7820 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7822 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7824 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7825 for verifying symbol chain.
7826 (merge_data_into_text, relax_and_size_all_segments): New
7827 functions, split out from write_object_file.
7829 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7831 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7832 debug section is new, allocate an extra 12 bytes at its start. If
7833 ".stabs" type is N_SO, fill in filename symbol field of that first
7834 entry. Return early if "goof", to simplify later code slightly.
7835 (adjust_stab_sections): New function.
7836 (elf_frob_file): Apply adjust_stab_sections to each section.
7838 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7840 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7841 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7842 and "popsection", and call cons for "uaword" and "uahalf".
7844 * config/obj-elf.c (obj_elf_version): Use English in error
7847 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7849 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7850 swapping routines and external structure sizes via the
7851 ecoff_backend information. No longer includes coff/mips.h.
7853 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7855 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7856 and in hash_ptr->string.
7858 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7859 file name is not seen.
7861 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7863 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7864 parallel to BFD_RELOC_32.
7865 (tc_gen_reloc): Accept BFD_RELOC_64.
7867 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7869 * write.c: Don't use short int in a prototype.
7871 * expr.c (operand): Make return value simply depend on contents of
7872 returned expression.
7874 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7876 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7878 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7880 * config/ho-sunos.h: remove some old function decls that conflict
7881 w/ ANSI, and which weren't needed anyway
7883 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7885 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7886 and disabled since it breaks Ian's new symbol-value code.
7888 * expr.c (integer_constant): Accept more digits if BFD64.
7890 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7892 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7893 expect a bignum, turn it into a bignum. Output extra zeroes
7894 before a short bignum, rather than after.
7896 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7898 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7899 on DEBUG_SYMS, not DEBUG.
7900 (symbol_remove): Likewise.
7901 (symbol_insert): Likewise.
7903 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7905 * config/tc-mips.c (mips_optimize): New static variable.
7906 (append_insn): If mips_optimize == 0, always insert NOP
7907 instructions. If mips_optimize < 2, don't swap branches.
7908 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7910 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7912 * Makefile.in (clean): if testsuite does not exist, then skip it.
7914 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7916 * config/tc-mips.c (prev_insn_unreordered,
7917 prev_prev_insn_unreordered): New static variables.
7918 (append_insn): Don't swap branch instruction if
7919 prev_prev_insn_unreordered (see comment).
7920 (mips_no_prev_insn): Clear the unreordered variables.
7921 (s_mipsset): When turning on reordering, set the unreordered
7924 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7926 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7927 are also magic, and have special default flag settings.
7928 (obj_elf_frob_symbol): Since the return value from this function
7929 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7930 doesn't accomplish anything else.
7932 * config/tc-sparc.c (md_section_align): Round up section size only
7935 * symbols.c: Don't define DEBUG by default.
7937 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7939 * write.c (fix_new_exp): Handle a O_uminus expression.
7941 * expr.c (expr): Don't let absolute_section override
7942 undefined_section for the return value.
7944 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7945 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7946 as an instruction instead.
7947 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7950 * config/tc-h8500.c (md_begin): Use a local variable when
7951 initializing md_relax_table to avoid warnings about modifying a
7952 supposedly const data structure.
7954 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7956 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7959 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7961 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7962 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7963 case to set obj_format=elf. Must go before i386-*-sysv* case that
7964 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7965 *-*-solaris case, and move to before *-sysv* case that wants to
7966 set obj_format to coff.
7967 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7969 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7972 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7974 * config/obj-aout.c: Include aout/aout64.h.
7975 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7976 symbol, so that BFD doesn't tamper with the type.
7978 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7979 up opcodes as pseudo-ops even if they don't start with '.'.
7980 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7981 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7983 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7984 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7985 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7986 r_offset field of the reloc to the fixup offset.
7987 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7988 * doc/as.texinfo: Minor updates.
7990 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7992 * Extensive changes to permit symbols to contain any expression
7993 type and to delay the computation of the expression until the
7994 value is actually needed. This permits setting symbols to values
7995 calculated based on object code size. Expressions were changed to
7996 no longer be in a section, to stop the overloading of segment and
7997 expression type that previously occurred.
7999 * as.c (big_section, pass1_section, diff_section, absent_section):
8001 (expr_section): Added (used for dummy symbols which hold
8002 intermediate expression values).
8003 (perform_an_assembly_pass): Create expr_section, do not create the
8004 sections now removed.
8005 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
8006 SEG_DIFFERENCE. Added SEG_EXPR.
8007 (SEG_NORMAL): Corresponding changes.
8008 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
8009 * write.c (write_object_file): Ditto.
8010 * config/obj-aout.c (seg_N_TYPE): Ditto.
8011 * config/obj-bout.c (seg_N_TYPE): Ditto.
8012 * config/obj-coff.c (seg_N_TYPE): Ditto.
8013 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
8014 * config/obj-vms.c (seg_N_TYPE): Ditto.
8016 * expr.h (operatorT): Moved in from expr.c, added some values.
8017 (expressionS): Added X_op field, removed X_seg field; renamed
8018 X_subtract_symbol to X_op_symbol.
8019 * expr.c: Extensive changes to assign expression types rather than
8020 sections and to simplify the parsing.
8021 * write.c (fix_new_internal): New static function.
8022 (fix_new): Removed sub_symbol argument.
8023 (fix_new_exp): New function, takes expression argument.
8024 * write.h: Prototype changes for fix_new and fix_new_exp.
8025 * cond.c (s_if): Changed accordingly.
8026 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
8027 parse_repeat_cons, get_segmented_expression,
8028 get_known_segmented_expression, get_absolute_expression): Ditto.
8029 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
8031 * write.c (write_object_file): Ditto.
8032 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
8033 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
8034 obj_coff_endef, yank_symbols): Ditto.
8035 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
8036 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
8037 print_insn, md_operand): Ditto.
8038 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
8039 do_a_fix_imm, build_bytes): Ditto.
8040 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
8041 get_specific, check, insert, md_convert_frag): Ditto.
8042 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
8043 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
8044 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
8045 process_exit): Ditto.
8046 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
8048 * config/tc-i386.c (pe, md_assemble, i386_operand,
8049 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8050 * config/tc-i860.c (md_assemble, getExpression, print_insn):
8052 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
8053 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
8054 i960_handle_align): Ditto.
8055 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
8056 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
8057 md_estimate_size_before_relax, md_create_long_jump, get_num):
8059 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
8060 md_create_short_jump, md_create_long_jump): Ditto.
8061 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
8062 macro_build, macro, my_getExpression): Ditto. Also removed
8063 get_optional_absolute_expression; just use get_absolute_expression
8065 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
8066 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
8067 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
8068 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
8070 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
8072 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
8073 tip_op, md_assemble): Ditto.
8074 * config/tc-vax.c (seg_of_operand, md_assemble,
8075 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8076 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
8078 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8080 * configure.in: i386-lynx is the same as i386-coff
8082 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8084 * config/obj-elf.c (obj_elf_previous): New function.
8085 (previous_section, previous_subsection): New vars.
8086 (obj_elf_section): Save current place in case DWARF code wants us
8087 to pop back to it. Handle unquoted section name as well as quoted
8088 section name. Don't crash on invalid strings.
8089 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
8092 * config/obj-elf.h: Don't include struc-symbol.h.
8093 (obj_elf_frob_symbol): Declare arg as struct symbol *.
8095 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
8098 * write.c (write_relocs): New function, split off from
8099 write_contents. Use memset instead of bzero.
8100 (write_object_file): Apply write_relocs to each section before
8101 applying write_contents.
8103 * read.c (read_begin): Call obstack_begin with values closer to 1K
8105 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
8108 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8110 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
8111 calculating opP->isiz; this permits the expression size to be
8112 determined as well, later on.
8114 * expr.c (clean_up_expression): Don't cancel the subtraction of
8117 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
8118 switch to text section rather than data section.
8120 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8122 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
8123 expression (to take the pc-rel instruction itself into account)
8124 before using the expression, instead of after.
8126 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
8128 * read.c (float_cons): Simplified parsing logic. If
8129 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
8131 * symbols.c (colon): Rather than a special case for TC_HPPA,
8132 use new macro tc_frob_label.
8133 * config/tc-hppa.h (tc_frob_label): Define.
8135 * config/tc-mips.c: Many changes to support simple assembler
8137 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
8138 prev_insn_valid, prev_insn_frag, prev_insn_where,
8139 prev_insn_fixp, prev_insn_is_delay_slot): New static
8141 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
8142 mips_align, s_stringer, s_mips_space): New static functions.
8143 (mips_define_label): New global function.
8144 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
8145 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
8146 or 'd'. For "space" call s_mips_space.
8147 (md_begin): Call mips_no_prev_insn.
8148 (append_insn): Only insert necessary NOP instructions.
8149 (macro): Call mips_emit_delays before setting mips_noreorder.
8150 Increment and decrement mips_noreorder rather than using
8151 save_reorder_condition. Don't bother to use noreorder in
8152 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
8153 (md_atof): Handle floating point numbers correctly for both
8154 big and little endian targets.
8155 (s_align, s_cons): Call mips_align rather than frag_align.
8156 (s_change_seg, s_cons): Call mips_emit_delays.
8157 (s_float_cons): Let float_cons do the work.
8158 (s_mipsset): Call mips_emit_delays when setting noreorder.
8159 * config/tc-mips.h (tc_frob_label): Define to be
8162 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
8163 ecoff_frob_files): Consistently use S_GET_VALUE rather than
8164 bfd_asymbol_value. Warn if taking difference of symbols in
8167 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8169 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
8172 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
8173 by md_pcrel_from if we are relocating against a symbol (we still
8174 need md_pcrel_from for a PC relative relocation within the same
8176 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
8177 (omagic): Removed unused variable.
8179 * Preliminary support for m88k-coff.
8180 * configure.in (m88k-*-coff*): New target. Use coffbfd and
8182 * config/m88kcoff.mt: New file.
8183 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
8184 (pseudo_set): Handle difference of symbols in different fragments
8185 by saving the entire expression as the value of the symbol.
8186 * symbols.c (resolve_symbol_value): Resolve difference
8188 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
8189 "sdef" as a synonym for "def".
8190 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
8192 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
8193 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
8194 m88k port up to date, and to add COFF support.
8196 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8198 * Removed sy_forward and replaced it with an undefined expression
8199 as the value of a symbol.
8200 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
8201 sy_resolved and sy_resolving single bit fields.
8202 * symbols.c (symbol_new): Don't initialize sy_forward field.
8203 (resolve_symbol_value): New function to adjust symbol value by
8204 fragment address, using recursion to resolve forward symbols.
8205 * symbols.h: Added prototype for new function.
8206 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
8207 expression rather than setting symbolP->sy_forward.
8208 * write.c (write_object_file): Use resolve_symbol_value on
8209 symbols, keeping the common case (the old behaviour) inline.
8210 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8211 handling (subsumed by write.c change).
8212 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8213 sy_value rather than sy_forward.
8214 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8215 expression segment rather than sy_forward.
8216 (yank_symbols): Use resolve_symbol_value.
8217 (crawl_symbols): Removed extra pass over symbols.
8218 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8219 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8220 symbols which handled sy_forward; use resolve_symbol_value
8222 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
8224 * config/obj-elf.c (obj_elf_stab_generic): Check expression
8225 segment rather than sy_forward.
8226 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
8227 sy_forward; do initialize sy_resolved and sy_resolving.
8228 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
8230 * Changes to keep a full expression as the value of a symbol, not
8232 * struc-symbol.h: New field sy_value.
8233 * as.h: Include expr.h before struc-symbol.h.
8234 * expr.h: Use struct symbol rather than symbolS.
8235 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
8236 of sy_value field; compile unconditionally, not just if
8238 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
8239 * write.c (write_object_file): Set BFD symbol value to gas symbol
8241 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8242 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8243 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8244 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8245 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8246 S_GET_VALUE rather than ost_entry.n_value.
8247 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8248 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8249 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8250 using S_GET_VALUE--don't assume it is already set.
8251 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8253 * config/obj-vms.c (various): Don't assign directly to
8254 S_GET_VALUE; use S_SET_VALUE instead.
8256 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8258 * configure.in: Make sparc64-*-aout* use bfd gas.
8260 * configure.in: Recognize h8300h.
8262 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8264 * config/tc-h8500.c (line_comment_chars): Add hash.
8265 (parse_exp, skip_colonthing, build_bytes): Add support for
8266 R_H8500_HIGH16 relocation type.
8268 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8270 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8271 attribute name. Handle `execinstr' attribute.
8273 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8275 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8276 there is another alternative for the instruction.
8278 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8280 * doc/as.texinfo: updates for H8/300H
8282 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8284 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8285 md_number_to_chars, md_section_align): Adjusted to use valueT,
8286 addressT, to match tc.h.
8288 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8290 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8291 independent of format.
8293 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8295 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8297 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8299 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8300 build; also recognize h8300-*-coff
8302 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8304 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8305 core just because somebody uses a label before it is defined.
8307 * config/mips-opcode.h: Moved to opcode/mips.h.
8308 * config/tc-mips.c: Include opcode/mips.h rather than
8310 (append_insn): An extra NOP is only needed after instructions
8311 which set HI or LO, not after instructions which read it.
8312 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8313 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8314 * config/tc-mips.h (struct mips_opcode): Don't define.
8315 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8316 Set to $(srcdir)/../include/opcode/mips.h.
8318 Get the MIPS assembler up to speed with other gas changes:
8320 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8321 Removed; don't change the symbol value.
8322 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8323 bfd_asymbol_value rather than S_GET_VALUE to include section
8324 vma in symbol value.
8325 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8326 doesn't output them. Set the vma of sections.
8327 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8328 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8330 (various): use valueT rather than long.
8332 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8334 * config/tc-sparc.h (ENV64): Define for v9.
8336 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8337 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8339 (md_number_to_chars): Handle 8-byte value.
8341 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8343 * as.h (valueT): Typedef moved here.
8344 * struc-symbol.h (valueT): ...from here.
8345 * write.c (write_object_file): Locals from_addr, to_addr,
8346 table_addr are now addressT. Supply prototype for bfd_alloc for
8348 (fixup_segment): Local add_number is now valueT. Correct some
8349 range-checking bugs.
8350 (relax_align): Type `int' should be sufficient for the exponent.
8351 (fix_new): Argument offset is type offsetT. Locals size and
8352 newsize are type valueT.
8353 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8355 (fix_new): Fix prototype.
8356 * symbols.c (symbol_new): Symbol value is type valueT.
8357 (S_SET_VALUE, S_GET_VALUE): Likewise.
8358 (S_IS_*): Specify int return type explicitly.
8359 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8361 * read.c (s_comm): Values read are type valueT.
8362 * expr.h (expressionS): Field X_add_number is an offsetT.
8363 * tc.h (md_create_long_jump, md_create_short_jump,
8364 md_section_align): Addresses are now type addressT.
8365 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8366 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8367 md_number_to_chars, md_section_align): Adjusted.
8368 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8370 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8371 md_section_align): Adjusted.
8373 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8375 (s_common): Handle Solaris-2 version.
8377 * config/ho-generic.h (free): Returns void if __STDC__.
8379 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8380 elf_file_symbol): Declare.
8382 * expr.c (floating_constant, integer_constant): Now return void.
8384 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8386 * configure.in: Match on sparc*-fujitsu-none rather than
8387 sparclite*-fujitsu-none.
8389 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8391 * read.c (cons): Conditionalize parsing of expression. Move
8392 putting value into object file into separate function. Separate
8393 out MRI and WANT_BITFIELDS cases into separate functions.
8394 (emit_expr): New function to write data into object file.
8395 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8397 (parse_bitfield_cons): New function to parse bitfield expressions
8398 as used by i960 assemblers. Only compiled if
8399 BITFIELD_CONS_EXPRESSIONS is defined.
8400 (parse_mri_cons): New function to parse MRI style strings. Only
8401 compiled if MRI is defined.
8402 (parse_repeat_cons): New function to parse repeat counts. Only
8403 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8404 * read.h (emit_expr): Added declaration of new function.
8405 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8406 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8407 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8408 parse a HPPA expression, rather than special case in cons
8410 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8411 than special case in emit_expr function.
8412 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8413 Define to use new functions from tc-hppa.c.
8414 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8415 (WANT_BITFIELDS): Removed; now obsolete.
8416 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8417 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8418 NS32K fixup, rather than special case in emit_expr function.
8419 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8420 cons_fix_new_ns32k. Also use PARAMS rather than checking
8422 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8424 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8425 Don't core dump if gas has no information about a section.
8427 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8429 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8430 current_architecture to v9 automatically.
8432 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8434 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8435 * configure.in: Use sparc64 cpu files for v9, and default to elf
8438 * write.c (relax_and_size_seg): Always fully process a section.
8439 Section size is last frag's (vm)address plus its size. If no
8440 relocations are present, force SEC_RELOC flag clear.
8441 (dump_section_relocs): New debugging routine.
8442 (adjust_reloc_syms): New routine, broken out from write_contents.
8443 Don't adjust relocs that are already relative to section symbol.
8444 Look for obj_fix_adjustable macro to know what else to skip,
8445 instead of obj_write_symbol. Look for section symbol stored in
8446 section information.
8447 (write_object_file): Map adjust_reloc_syms over all sections.
8448 (write_contents): Clear SEC_RELOC flag if no relocations are
8451 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8454 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8456 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8458 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8459 echo recursion lines.
8460 (install-info, clean-info): collapse into the dvi and info rule.
8462 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8464 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8465 All fp regs are now specified as %f.
8466 (priv_reg_table): fpq -> fq.
8468 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8470 * as.h (strstr): Disable declaration for now.
8471 (fprint_value, sprint_value): Declare.
8473 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8474 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8476 * expr.c (expr_part): Made sanity checks a.out-specific.
8477 (expr): Disabled sanity checks.
8479 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8481 * subsegs.c (subseg_change): Initialize section symbol pointer
8482 when setting up a new section.
8484 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8485 field back at gas symbol structure.
8487 * symbols.c (colon): Cast obstack_next_free value to char* before
8488 doing arithmetic on it.
8489 * subsegs.c (subseg_new_rest): Likewise.
8490 * as.h (frag_now_fix): Likewise.
8492 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8493 calling bfd_make_section_old_way directly, and call subseg_set
8494 instead of subseg_change. Now returns void.
8495 (obj_elf_write_symbol): Only check local symbols for now.
8496 (elf_stab_symbol): Now static and void, and disabled until it
8498 (obj_elf_size): For expression values, fail silently for now.
8499 (obj_symbol_new_hook): Do nothing.
8501 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8503 (s_local) [OBJ_ELF]: New function.
8504 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8505 (s_common): Rearrange to handle Solaris .common pseudo, which may
8506 sometimes use bss space instead of common.
8507 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8509 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8511 * configure.in: set host config to hpux for hppa*-hp-hpux
8513 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8515 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8517 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8519 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8520 * config/obj-aout.c (s_sect): Do it here.
8522 * as.h (BAD_CASE): Don't make some lame compilers think we want
8523 substitution inside strings.
8525 * as.c (print_version_id): New function, split off from main.
8527 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8528 for -V. Ignore -Q and -s options for now.
8530 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8532 * Makefile.in: make installation & builds work again for crosses
8534 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8536 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8537 symbol values correctly.
8539 * write.c (write_object_file): Deleted unused variables.
8540 (fixup_segment): Use sprint_value.
8542 * messages.c (sprint_value, fprint_value): New routines.
8544 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8545 (obj_elf_stab_generic): Fix typo in logic.
8547 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8549 * as.h (addressT, offsetT): New types, using BFD types if
8551 (relax_addressT, struct frag): Use them.
8552 * struc-symbol.h (valueT, struct broken_word): Likewise.
8554 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8555 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8557 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8559 * Makefile.in: canonicalize install.sh; for use within
8560 this directory (and subdirs)
8562 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8564 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8565 specified, should have both S1 and S2 fields identical
8566 If only finding the problem was as fast as fixing the bug !!!!
8568 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8570 * write.c (write_contents): Do write out non-loadable sections.
8571 Debug sections can fall in this category.
8573 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8574 * config/obj-elf.c (elf_file_symbol): New function.
8576 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8577 added argument to specify section base name.
8578 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8579 specifies section base name.
8580 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8581 ".stab" as section base name.
8582 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8583 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8584 symbol flags rather than simply replacing, so global/local flags
8586 (obj_elf_ident): Rewrite.
8588 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8590 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8592 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8594 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8595 for any a.out target, not just Linux and 386BSD.
8596 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8599 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8601 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8602 don't exist or duplicate other inclusions.
8604 * config/tc-vax.h (NO_RELOC): Define.
8606 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8608 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8611 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8613 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8614 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8615 char to reg_prefix instead of to 'r'.
8616 (calcop): Change calls to get_reg.
8617 (calcop): Handle new case 'x' to set reg_prefix.
8618 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8619 (cmpslot): Add 88110 conditions.
8621 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8623 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8626 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8627 adjacent; mov.s and mov.d swapped.
8628 (m88k_opcodes): Fix typo `r2' -> `2'.
8630 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8632 * config/h8300.c: Support for H8/300-H opcodes.
8634 * config/obj-coffbfd.c (w_strings): String table length is 4
8635 bytes, no matter what the host int size is.
8637 * configure.in (alpha-*-osf*): New.
8639 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8641 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8643 (mips-*-ecoff*): Added trailing '*'.
8645 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8646 first FDR in a file to be zero.
8648 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8650 * Makefile.in (VERSION): Jump to 2.1.4.
8652 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8654 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8657 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8659 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8662 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8663 and routine names. Assuming 32 bits for now.
8665 * config/obj-elf.c (elf_frob_file): Look for macro
8666 elf_tc_final_processing_hook, instead of assuming a function
8668 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8669 tc_final_processing_hook.
8670 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8672 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8673 moved here from obj-elf.h.
8674 * config/obj-elf.h: Don't include CPU-specific header files.
8676 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8678 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8680 * read.c: Add support for HPPA assembly language syntax (denoted
8681 with '#ifdef TC_HPPA').
8683 * symbols.c: Add support for HPPA assembly language syntax (denoted
8684 with '#ifdef TC_HPPA').
8686 * write.c (write_contents): Add support for HPPA-style
8689 * config/obj-elf.c: Stab symbols weren't written properly.
8692 (obj_elf_write_symbol):
8693 (obj_elf_write_symbol_p):
8694 (obj_elf_frob_symbol):
8698 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8699 Remove some unused code. Support for HPPA assembly language
8710 (elf_tc_make_sections):
8714 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8716 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8717 hash_new will have succeeded if it returns.
8718 * config/tc-a29k.c (md_begin): Likewise.
8720 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8722 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8724 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8726 * expr.c: Delete register declarations; gcc ignores them anyways.
8728 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8730 * hash.c (hash_new): Use xmalloc, since many callers don't check
8733 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8735 * frags.c (zero_address_frag, bss_address_frag): These are
8738 * tc.h (md_reloc_size): This is const.
8739 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8740 (md_reloc_size): Now const.
8742 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8744 * as.h (enum _segT): Ditto.
8746 * struc-symbol.h (N_TYPE_seg): This should be const.
8748 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8750 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8751 listing_source_file call.
8753 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8754 of subseg_new call to eliminate const attribute.
8755 (obj_elf_stab): Ditto.
8756 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8758 * read.c (s_align_bytes): Properly record alignment.
8760 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8761 for the prototype/no prototype macro.
8763 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8766 * as.h (relax_stateT enum): Delete trailing comma.
8768 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8770 * app.c (do_scrub_begin): Let line_comment_chars override
8772 (do_scrub_next_char): If a line comment character is not at the
8773 start of a line, treat it as a comment character if it is one.
8774 For a CPP line comment use pseudo-op .appline rather than .line.
8775 * input-scrub.c (logical_input_line): Make int rather than
8777 (input_scrub_push, input_scrub_begin): Initialize
8778 logical_input_line to -1 rather than 0.
8779 (bump_line_counters): Increment logical_input_line.
8780 (new_logical_line): If line_number is -2, decrement
8782 (as_where): Use logical_input_line even if it is 0.
8783 * read.h (s_app_file prototype): Now takes an int argument.
8784 * read.c (potable): Make .appfile call s_app_file with 1. New
8785 .appline pseudo-op calls s_app_line.
8786 (s_app_file): If .appfile, call new_logical_line with -2 to
8787 account for newline inserted by do_scrub_next_char. If listing,
8788 call listing_source_file.
8789 (s_app_line): New function to handle fake pseudo-op .appline.
8790 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8792 (obj_coff_ln): Added argument to indicate whether .appline.
8793 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8795 (obj_coff_ln): Added argument to indicate whether .appline.
8796 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8798 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8800 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8802 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8804 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8807 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8809 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8810 relocations correctly.
8812 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8814 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8817 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8818 if value is out of range.
8820 Patch from Minh Tran-Le:
8821 * config/tc-i386.c (i386_operand): For in/out port register used
8822 as base reg, include InOutPortReg in operand type.
8823 (MATCH): Accept overlap value of InOutPortReg.
8825 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8827 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8828 Add calls to listing routines to produce combined source/assembler
8830 (obj_ecoff_stab): Create a file pointer if none used yet.
8831 (ecoff_frob_file): Set symcount to correct value.
8833 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8835 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8838 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8839 Define in terms of constants, not C structure sizes.
8841 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8843 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8845 * config/obj-aout.c (obj_header_append): Don't define if it's
8847 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8848 * config/obj-hp300.c (hp300_header_append): New function.
8850 * Makefile.in (distclean): Don't bother cleaning up doc files;
8851 they aren't going to be in this directory.
8853 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8855 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8858 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8859 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8861 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8863 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8866 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8868 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8870 * config/tc-mips.c (macro): Correct floating point double word
8871 loads and stores for big endian target.
8873 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8875 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8876 calls. Deleted some unused code.
8877 * config/obj-coff.c: Likewise.
8879 ELF support, mostly contributed by Utah:
8880 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8881 obj_elf_type): Rewrite.
8882 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8883 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8885 (obj_elf_ident): Dummy.
8886 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8887 TARGET_SYMBOL_FIELDS): New macros.
8888 (gdb_section): New variable decl.
8890 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8893 BFD_ASSEMBLER conditional changes:
8894 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8896 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8897 (fetch_coff_debug_section): Ditto.
8898 (obj_coff_endef): Call fetch_coff_debug_section.
8899 (struct line_no): New type.
8900 (c_symbol_merge): New way for copying aux fields.
8901 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8903 (function_lineoff): New symbol.
8904 (function_lineoff, text_lineno_number, our_lineno_number,
8905 lineno_lastP): Don't define.
8906 (c_line_new): Don't define.
8907 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8909 line-number recording gets implemented.
8910 (obj_new_symbol_hook): New code for handling aux fields.
8911 (add_lineno, add_linesym): New functions.
8912 (obj_coff_ln): Call add_lineno, not c_line_new.
8913 (obj_coff_endef): New code for handling symbol names. New lineno
8914 code. Look for section name "*DEBUG*" for debugging section.
8915 (align, coff_check_file_symbols, obj_coff_section,
8916 coff_frob_file): New functions.
8917 * config/obj-coff.h: Reordered some includes.
8918 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8919 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8921 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8922 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8923 aux entries. Most SA_* macros now use it unconditionally.
8924 (S_*): Use `bsym' field, and access BFD private data.
8925 (SF_*): Use `sy_flags' symbol field for most of these.
8926 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8928 (*_section_header): Don't define.
8929 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8931 (tc_gen_reloc) [I386COFF]: New function.
8932 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8933 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8936 * config/obj-coff.c (stack_init): Don't do assignments inside
8938 (obj_coff_def): Simplified handling of symbol name a bit.
8939 (tag_insert): Name argument is now pointer to CONST.
8940 (obj_crawl_symbol_chain): Commented out.
8942 * config/obj-coff.h: Use PARAMS macro in prototypes.
8944 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8945 through frchainP pointer if it is null.
8947 * configure.in: Warn if BFD mode is explicitly turned off but is
8948 required by specified target.
8949 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8950 taken care of later.
8952 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8954 (yank_symbols): Merge symbols only if sy_forward is null.
8956 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8959 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8961 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8963 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8964 with "." is a local label.
8966 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8969 * config/te-linux.h, config/te-386bsd.h: New config files.
8970 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8971 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8973 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8975 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8977 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8978 to want it that way.
8979 (ecoff_build_symbols): Turn local st_Proc symbols into
8980 st_StaticProc symbols. Set index field of external st_Proc and
8981 st_staticProc symbols correctly.
8982 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8985 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8987 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8989 * configure.in (m68k-*-hpux): Use them.
8991 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8992 defined, otherwise zero.
8994 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8996 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8998 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8999 address space number.
9001 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9003 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
9005 * config/tc-a29k.c: Include ctype.h.
9006 (define_some_regs): Added special-purpose registers for 29050.
9008 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
9010 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
9011 (change_to_section): Set it here instead.
9013 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
9015 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
9016 hasn't been seen yet.
9017 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
9019 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9021 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
9024 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
9026 * expr.c (operand): Fix unary plus operator (previously was the
9027 same as '~' operator!).
9029 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9031 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
9032 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
9033 obj_check_file_symbols if defined. Call verify_symbol_chain_2
9034 instead of open-coding it. Fix some bugs in patching up symbol
9036 (relax_segment): Make some code we "ought to be able to" use for
9037 all targets no longer conditionalized on ns32k target; instead, do
9038 it always, and if the appropriate conditions fail, abort.
9040 * symbols.c (DEBUG): Enabled.
9041 (symbol_new): Make sure bfd_make_empty_symbol works.
9042 (verify_symbol_chain_2): New funcion; takes one symbol as
9043 argument, anywhere in the chain.
9044 (dollar_label*): Use default initializers.
9046 * as.c (perform_an_assembly_pass): Call md_begin here...
9047 (main): ...and not here.
9049 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
9050 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
9052 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
9053 (add_fix, add_frag): Now functions instead of macros.
9054 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
9055 s_data1, s_data2, s_bss): Use new *_section names, for
9056 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
9057 to handle non-integral segT.
9058 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
9059 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
9060 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
9061 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
9062 md_apply_fix_2; new md_apply_fix definition varies interface
9063 depending on BFD_ASSEMBLER.
9064 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
9067 * config/obj-vms.c: Include config.h.
9068 (version_string): Delete declaration.
9069 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
9070 (vms_resolve_symbol_redef): New function, taken from VMS code in
9073 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
9074 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
9075 VMS_Psect_Spec): Fixed to compiler under traditional C.
9076 * config/obj-vms.h: Use PARAMS macro.
9077 (vms_resolve_symbol_redef): Declare.
9078 (RESOLVE_SYMBOL_REDEFINITION): New macro.
9079 * symbols.c (colon): Remove some VMS-specific code, look for
9080 RESOLVE_SYMBOL_REDEFINITION macro instead.
9082 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
9085 * config/tc-i386.c: Reordered some functions so inlining might
9086 work. Use PARAMS in function declarations.
9087 (reloc): New routine.
9088 (md_assemble): Rearrange switch statements to work with
9091 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
9092 SYMBOLS_NEED_BACKPOINTERS before defining it.
9094 * subsegs.c (subseg_new_rest): Now static.
9096 * read.c (pseudo_set): Better error message for difference of
9097 symbols in different frags.
9099 * Makefile.in (check): Pass down some new variables, indicating
9100 pathname or program name for cc, nm, objdump.
9102 * as.h (OUTPUT_FLAVOR): New macro.
9103 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
9105 * configure.in: Initialize bfd_gas properly. Warn that ELF
9106 support is incomplete.
9108 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9110 * read.c (float_cons): Accept null pointer return from md_atof.
9111 * config/tc-m68k.c (md_atof): Return null for success.
9112 * config/tc-sparc.c (md_atof): Ditto.
9114 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9116 * doc/as.texinfo: formatting and comment cleanups; show SPARC
9117 alternative options in same style as other machines; simplify some
9118 conditional use; include GPL as separate file (from texinfo dir)
9120 * doc/Makefile.in: (as.info) include directory containing GPL in
9121 makeinfo search path
9123 * doc/h8.texi: new file; conditional settings for GAS manual
9126 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9128 * doc/as.texinfo: mention SPARC architecture options.
9130 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
9132 * configure.in: Rearranged whitespace in per-host/per-target
9133 sections. Added hooks for dropping in HPPA support (not included
9134 yet). Separate out overrides of variables based on target format
9135 and bfd-gas selection from actual target-specific commands. Add
9136 error message for recognized but unsupported format name.
9138 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
9140 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
9141 symbolic header match cline in FDR; the native linker seems to
9144 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9146 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
9147 $(srcdir)/as.texinfo explicitly in several places
9149 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9151 * doc/Makefile.in: update dvi, clean targets for new source
9154 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
9156 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
9157 rather than undefining know.
9158 * configure.in: Match ultrix*, not just ultrix.
9160 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9162 * doc/as.texinfo: converted conditional markup to use new
9163 Texinfo facilities, avoiding m4.
9165 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
9167 * doc/Makefile.in: recast doc configuration to use a link to an
9168 included texinfo file.
9170 * doc/all.texi: settings for generic form of documentation.
9172 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
9174 * read.c (cons): Zero out frag when creating reloc.
9176 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
9178 * config/tc-mips.c (gp_reference): Certain magic symbols can never
9179 be referenced off the GP register.
9181 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
9182 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
9183 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
9185 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
9186 definition from other MIPS targets.
9187 * configure.in (mips-*-irix): Use emulation irix.
9189 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9191 * config/tc-h8500.c: Get relax size of branch instructions right,
9192 (get_operand): Parse @sp+ correctly.
9194 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9196 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
9197 COFF section header field.
9199 * configure.in: Print error message if host or target is not
9202 * configure.in: If with-bfd-assembler, use obj-coff instead of
9205 * config/ho-generic.h: Include string.h.
9207 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
9209 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9210 '$' as local, for any object file format.
9212 * config/tc-mips.c (macro): Optimizations to branching code and a
9213 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9216 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9217 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9219 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9221 * subsegs.c (subseg_new): Set output_section of new section.
9222 * as.c (perform_an_assemly_pass): Don't set output_section here.
9223 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
9224 since it has additional sections.
9225 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
9227 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
9228 ecoff_undefined field.
9229 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
9230 ecoff_undefined field.
9231 (add_file): If using stabs, just output a stabs symbol rather than
9233 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
9234 it with get_absolute_expression, rather than skipping it by hand.
9235 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
9236 than ECOFF line number information.
9237 (obj_ecoff_stab): Accept non-zero values for stabs line number.
9238 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
9239 to small, undefined and/or readonly sections if appropriate.
9240 Don't output symbol names containing \001 characters.
9241 (ecoff_frob_file): Make sure at least one fdr is output.
9242 * config/tc-mips.h: Define TC_MIPS.
9243 * config/tc-mips.c (g_switch_value): New static variable.
9244 (md_assemble): Set gp size of output BFD.
9245 (gp_reference): New function; returns 1 if expression can be
9246 accesssed via gp. Always returns 0 if not using ECOFF.
9247 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9249 (macro): Generate sequences using gp if possible.
9250 (md_parse_option): Ignore -EL and -EB. Parse -G.
9251 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9252 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9253 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9255 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9257 * output-file.c (output_file_create): Don't call as_perror for
9258 filename rejected by application.
9260 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9263 * doc/as.texinfo: Don't use @value in node names for the moment;
9264 references don't appear to work right.
9266 * as.h (const, volatile): Put these definitions back, and use
9269 * doc/as.texinfo: First pass at using new texinfo features --
9270 variables, conditional tests. Far from complete.
9272 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9274 * read.c: Temporary hack to handle some 64-bit constants. This
9275 should be redone later.
9276 (target_big_endian): Declare.
9277 (big_cons): If it's set, reverse order of bytes being copied.
9278 * config/tc-sparc.c (md_begin): Set target_big_endian.
9280 * read.c (s_ignore): Delete declaration of is_end_of_line.
9282 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9283 forward pointers properly.
9285 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9287 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9288 wasn't being stored into scnhdr.
9289 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9290 * read.c (TC_START_LABEL): Default definition.
9291 (read_a_source_file): Use TC_START_LABEL macro to work out
9292 if a label has been seen.
9294 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9296 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9297 the bottom (make expands variables in dependencies when the
9298 dependencies are read, not when they are used).
9300 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9301 a29k .bss section; the mondfe program doesn't like it.
9303 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9305 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9307 (current_architecture): Don't need initializer.
9309 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9311 * doc/none.m4: Define Z8000.
9312 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9313 texinfo file before recreating it.
9314 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9316 (srcdir): Delete second, bogus definition.
9317 (as.info): Look for as-*.texinfo in current directory rather than
9321 * doc/configure.in: Create links to all as-*.texinfo files in the
9322 source directory, if that's not the current directory.
9324 * configure.in (per-host): Accept MIPS host with BSD version
9326 (per-target): Classify i486 as i386. Use generic cpu_type instead
9327 of target_cpu in selecting format etc.
9329 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9330 * read.c (potable): Change .app-file to .appfile.
9332 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9333 * configure.in: Adjusted.
9335 * config/obj-bfd-sunos.*: Unused; deleted.
9337 * Makefile.in (version.c, vers-stamp): Deleted.
9338 (config.h): Define GAS_VERSION.
9339 * as.c (version_string): Deleted declaration.
9340 (main): Look for GAS_VERSION instead.
9342 * doc/as.texinfo: Updated description of -a* (listing) options,
9343 and describe how to pass them through from gcc.
9345 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9346 process relocs if there aren't any relocs to process. Avoids
9347 malloc/free bug on SCO too.
9349 * as.h: Move local include files below system include files, to
9350 avoid some redefinition complaints on some systems.
9351 (const, volatile): Don't need these conditionally defined if we
9352 use CONST and VOLATILE from ansidecl.h.
9353 (seg_name): Use CONST, not const.
9355 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9357 * config/tc-mips.c: Reindented to GNU standards.
9359 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9361 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9362 (fixup_segment): Add a29k special case; the linker is not prepared
9363 to see a segment offset here.
9365 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9366 9 to only keep a space in between identifier characters.
9368 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9370 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9371 srcdir, might be in objdir.
9373 * doc/Makefile.in: dvi depends on as.dvi
9375 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9377 * Makefile.in: add installcheck target
9379 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9381 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9382 Add missing colons in prefetch error messages. Add support for
9385 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9387 * config/tc-mips.c (macro): Use $AT for any floating point load.
9389 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9391 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9392 bignums, but don't emit error message.
9394 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9396 * Makefile.in (targ-cpu.o): Depend on config.h.
9398 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9400 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9401 dropping a space immediately following an identifier.
9402 * expr.c, write.c: Rewrote assert expressions to not use multiple
9403 lines; I don't think that can be done portably.
9404 * config/tc-mips.c (macro): Use $AT if target register is zero in
9405 load instruction, which it can be for a floating point load.
9407 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9409 * write.c (write_contents): Compute the relocs before writing out
9410 the section contents.
9411 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9412 symbol table and values right.
9413 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9415 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9418 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9419 z8k-opc.h, not z8k.h.
9421 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9424 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9426 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9428 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9430 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9431 to be on a single line.
9433 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9435 * Makefile.in (config.h): Create file, writing out definitions of
9436 target cpu, alias, and canonical name.
9437 (ALL_CFLAGS): No longer define TARGET_CPU.
9439 * Makefile.in (check): Print a message, instead of quitting
9442 * as.c (main): Don't catch any signals, for now.
9444 * version.c: Deleted.
9445 * Makefile.in: Generate it, putting in only the version number
9447 (VERSION): New variable.
9448 * as.c: Include config.h.
9449 (main): Reformatted version string. Include target alias. Don't
9450 print if not requested (i.e., unknown -v argument).
9452 * as.c (stralloc): Deleted.
9453 (main): Call strdup instead.
9455 * configure.in: Handle all 68300 series chips.
9456 * config/tc-m68k.c: Include config.h.
9457 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9458 series cpus as defaults.
9459 (md_parse_option): Accept some m68300 series CPUs as defaults.
9461 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9463 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9464 not already defined.
9465 (main, got_sig): Use them.
9466 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9469 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9471 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9474 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9475 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9476 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9477 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9478 * config/tc-mips.c: Rearranged for ECOFF support. Added
9479 prototypes for all static functions. Moved existing minimal
9480 debugging format support info #ifndef OBJ_ECOFF blocks.
9481 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9482 does not support a non sign extended high 16 bits reloc. Adjusted
9483 all callers accordingly.
9484 (tc_get_register): Renamed from get_register, and made non-static.
9486 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9487 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9489 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9490 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9491 obj_format ecoff and gas_target mips-lit or mips-big.
9493 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9495 * version.c: Bump to version 2.0.1.
9497 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9499 * write.c (chain_frchains_together): Check that seg_info (section)
9501 (write_object_file): Call obj_frob_file after setting the symbols,
9504 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9506 * Version 2.0 released.
9508 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9510 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9512 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9514 * read.h: Define stringer here.
9515 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9518 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9520 * read.c (s_space): Multiply repeat count by mult, not fill.
9522 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9524 * read.c: Include ctype.h.
9526 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9528 Patches from Eric Youngdale:
9529 * make-gas.com: Find obstack.obj if it's not in the current
9531 * read.c (s_ignore): Don't declare is_end_of_line. It's
9532 redundant, and triggers a VMS gcc compiler bug.
9534 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9535 current segment as an argument. (Ignored in all cases but VMS.)
9536 All callers and definitions changed.
9538 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9540 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9543 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9545 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9546 so "~0x80" won't be rejected.
9548 * config/obj-elf.c: No longer include elf/reloc.h.
9549 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9550 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9552 (obj_elf_xstab): New routine.
9553 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9554 argument to s_ignore. Put "#if 0" around unused code.
9555 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9556 Call elf_xstabs for .stabs and .xstabs operators.
9558 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9560 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9563 * configure.in: mips-bsd configuration was missing format spec.
9566 * Makefile.in (Makefile): Depends on configure.in.
9568 * config/tc-mips.c (append_insn): Don't check for alignment of
9569 frag in memory; alignment of instructions in section is a separate
9572 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9575 * listing.h: Always provide function declarations, not macros, so
9578 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9580 * CONTRIBUTORS: Update Gilmore entry.
9582 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9584 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9585 instructions. Accept integer prefetch function numbers.
9587 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9589 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9590 constants are accepted, but symbolic values are not. GCC will not
9591 generate the latter currently.
9593 * frags.c (frag_init): New function.
9594 (zero_address_frag, bss_address_frag): Now initialized at run
9596 * as.c (main): Call frag_init.
9598 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9600 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9601 Don't unget ch2 if we didn't get it.
9603 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9605 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9607 * config/tc-sparc.c (s_common): Add support for ELF version.
9608 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9609 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9611 (md_convert_frag): New macro.
9613 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9614 symbol, fix the offset so "+2" isn't required.
9616 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9617 Define as common/bss.
9618 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9619 initializers are sufficient.
9621 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9622 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9623 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9624 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9625 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9626 "IGNORE_DEBUG" conditional, since both branches are identical.
9627 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9628 referencing symbol structure members.
9629 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9631 * as.h (struct frag): Reordered a couple of fields for better
9634 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9636 (write_contents) [BFD_ASSEMBLER]: New function.
9637 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9638 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9639 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9640 (fixup_segment): Make sure common-section symbols get treated the
9641 same as undefined symbols.
9642 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9643 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9645 * write.h (fix_new): Update prototype.
9647 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9648 md_section_align, md_undefined_symbol): Don't provide prototypes
9649 if these are defined as macros.
9650 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9653 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9654 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9655 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9657 (colon): Display other/desc fields of redefined symbol only if
9658 S_GET_OTHER and S_GET_DESC are defined.
9659 (symbol_make): Argument NAME is now pointer to const.
9660 (symbol_find, symbol_find_base): Likewise.
9661 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9662 * symbols.h: Fix prototypes for new const arguments. Add
9663 prototypes for BFD_ASSEMBLER S_* functions.
9665 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9666 for changing to an existing section.
9667 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9668 called by subseg_new and subseg_set.
9669 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9670 given section name and subseg number.
9671 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9672 new section/subsection.
9674 * read.c: Don't include ctype.h.
9675 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9676 for now; should be machine-dependent.
9678 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9679 targets, forcing BFD use.
9681 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9683 * config/tc-sparc.c: Use PARAMS macro for static function
9684 declarations. Use BFD_RELOC_ macros everywhere, with
9685 compatibility macros declared for non-BFD mode.
9686 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9687 instead of enum reloc_type.
9688 (emit_sparc_reloc): Commented-out function deleted.
9689 (md_convert_frag): Deleted.
9690 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9691 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9693 * config/tc-sparc.h (md_convert_frag): New macro.
9695 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9696 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9697 of referencing fields directly.
9699 * write.c (cvt_frag_to_fill): New function; extracted from
9701 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9702 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9703 and set its size and flags.
9705 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9706 fields with BFD equivalents. Turn on back-pointers, and add
9707 target-specific fields at end.
9709 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9711 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9712 (write_object_file): Set it here instead, so that fixup_segment
9713 can see the correct value.
9715 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9717 * write.c (write_object_file): Check for errors and warnings and
9718 bail out before processing contents.
9719 (chain_frchains_together_1): New function, does most of the work
9721 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9722 (remove_subsegs) [! BFD]: Call it.
9723 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9724 structures and routines.
9726 * config/obj-elf.*: New files.
9728 * config/mips.mt, config/rs6000.mt: Deleted.
9730 * config/h8300.mt: Don't specify compiler here.
9732 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9734 * config/tc-z8k.h: Comment fix.
9736 * write.c: Reordered some functions for better inlining.
9737 (fixup_segment): Linkrelax code is no longer conditional on
9740 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9742 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9743 obj-coffbfd.h}: support for the H8/500
9745 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9747 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9748 * write.c (write_object_file): Not here.
9749 (fix_new): Initialize fx_addnumber.
9751 * listing.c: Don't include target-cpu.h explicitly, since as.h
9754 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9756 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9757 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9758 (struct fix): Reordered fields for compactness and efficiency.
9759 Converted some logical fields to 1-bit fields.
9761 * config/obj-aout.h: Use PARAMS.
9762 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9763 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9765 * read.c: Don't include listing.h; as.h includes it. Removed
9767 [BFD_ASSEMBLER]: Include subsegs.h.
9768 (old_buffer, new_broken_words): Default initialization is
9771 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9772 to 0, define stdoutput.
9773 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9774 Call bfd_set_arch_mach.
9775 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9776 bfd_close_all_done. Call bfd_perror on failure.
9777 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9779 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9781 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9782 if not MANY_SEGMENTS. Define new field bfd_section if
9784 (seg_info): New macro.
9786 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9787 variables, and some irrelevant comments.
9789 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9790 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9791 * configure.in: Permit --with-bfd-assembler now, with a warning.
9792 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9793 Set BFDDEF and BFDLIB in Makefile when appropriate.
9795 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9796 (main): Refer to flag_always_generate_output instead of
9799 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9800 (*_section) [BFD_ASSEMBLER]: Define them.
9801 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9802 set section flags when appropriate.
9803 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9804 section is not absolute, undefined, or an assembler internal one.
9805 (absolute_section, undefined_section): Always define.
9806 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9807 switch statements into if-else trees.
9808 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9809 SEG_BSS and SEG_DATA.
9811 * as.h (frag_now_fix): New macro.
9812 * symbols.c (colon): Use it.
9814 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9816 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9817 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9818 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9819 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9820 * configure.in: Added mips support for mips-dec-bsd.
9821 * atof-generic.c: Define TRUE and FALSE if not defined.
9823 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9825 * version.c: Bumped version number to 1.93.05.
9827 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9829 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9830 (obj_emit_lineno): Don't need return at end of void function.
9831 (obj_symbol_new_hook): Ditto.
9833 * config/tc-m68k.c: Removed some unused code.
9834 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9836 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9837 offset field is set.
9839 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9841 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9842 ENV64, emit no reloc.
9843 (md_pseudo_table): For ".xword", call s_xword.
9844 (s_xword): New function.
9846 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9847 md_relax_table): Use default zero initialization.
9848 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9849 latter, instead of selecting with preprocessor conditionals.
9851 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9853 * configure.in: recognise all sparclite variants
9855 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9857 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9858 accidentally changed to use subseg_change where it should have
9861 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9863 * expr.c (operand): If character other than comma or newline is a
9864 logical end-of-line character, use the newline case.
9865 From Eric Youngdale:
9866 (operand): Set X_add_number field for floating-point numbers.
9867 (operand): Treat zero byte as end-of-operand.
9869 * configure.in (per-target): Look for with_bfd_assembler option.
9870 For now, only accept "no", until the merge is done.
9872 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9873 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9874 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9875 * read.c: Finish conversion to S_* macros in the VMS only
9876 parts of the program. Add "const" modifier to hex_value.
9877 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9879 * expr.c: Add "const" modifier to hex_value.
9880 * symbols.c: Finish conversion to S_* macros in the VMS only
9881 parts of the program. Add "const" modifier to
9882 md_[long,short]_jump_size. Remove declaration of const_flag
9883 (which will be declared in obj-vms.h).
9884 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9885 Fix arguments to VMS_write_object_file.
9886 * config-gas.com: New file. Script for VMS systems to set up the
9887 configuration to build gas for VMS, and create config.status.
9888 * make-gas.com: Redone to work with new scheme.
9889 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9891 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9892 will swap bytes if needed on a big endian system. Use throughout
9894 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9895 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9896 types of malformed stabs. Change parsing algorithm so that we are
9897 more certain of having all of the information that we need on hand.
9898 * obj-vms.c (final_forward_reference): New function, used to help
9899 resolve the data types of as many struct elements as possible
9900 when some part of the struct is not fully defined by the compiler.
9901 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9903 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9904 as symbols as well in the object file. Look for external functions
9905 that start with "__vt.", and turn them into variables, since the
9906 g++ compiler is incapable of doing this.
9907 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9909 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9910 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9911 have the name of the source file yet.
9912 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9914 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9916 * read.c (s_data): Always use "data_section", since it'll map to
9917 SEG_DATA or SEG_E1 if needed.
9918 (s_lcomm): Likewise with bss_section.
9919 (s_fill): Use memset, not bzero.
9921 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9923 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9924 handling GDB symbol table data.
9926 * config/obj-aout.h (segment_name): Delete definition.
9927 (seg_name): Delete declaration.
9928 * config/obj-bout.h (segment_name, seg_name): Ditto.
9929 * config/obj-vms.h (segment_name, seg_name): Ditto.
9930 * config/obj-coff.h (segment_name): Ditto.
9931 * config/obj-coffbfd.h (segment_name): Ditto.
9933 * Changes for BFD_ASSEMBLER:
9934 * obj.h (obj_crawl_symbol_chain): Declare only if not
9936 (obj_header_append, obj_pre_write_hook): Ditto.
9937 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9938 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9939 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9940 otherwise, use seg_name array.
9941 (seg_name): Declare only if not BFD_ASSEMBLER.
9942 (section_alignment): Declare only if not BFD_ASSEMBLER.
9943 (big_section, reg_section, pass1_section, diff_section,
9944 absent_section, text_section, data_section, bss_section): If
9945 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9946 mapping to segT enum values.
9947 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9948 if these are used or defined, if BFD_ASSEMBLER.
9949 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9950 subseg_new split into two functions.
9951 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9953 * as.h (volatile): Don't define if already defined.
9954 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9956 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9957 declare with format attribute for -Wformat checking.
9959 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9961 * app.c, config/tc-*.c: Don't include read.h, since it is already
9964 * These are based on patches from Minh Tran-le
9965 <mtranle@paris.intellicorp.com>.
9966 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9967 obj_format coffbfd and gas_target i386coff for target.
9968 (i[34]86-*-isc*): New host (uses sysv).
9969 * config/i386aix.mt: Removed (no longer used).
9970 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9972 (LDFLAGS): Added, defined as -shlib.
9973 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9974 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9975 (DOT_LABEL_PREFIX): Define.
9976 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9977 name rather than L0\001.
9978 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9980 * symbols.c, symbols.h (local_bss_counter): Removed.
9981 * write.c (write_object_file): bss no longer uses
9982 local_bss_counter. Pass correct data and bss size to
9983 VMS_write_object_file.
9984 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9985 argument, rather than using local_bss_counter.
9986 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9987 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9988 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9989 (size_section): Restored sanity check.
9990 (do_relocs_for): Base section address on s_paddr rather than
9991 computing it. Adjust a29k R_IHIHALF special case to account for
9992 section paddr (used to require paddr to be zero). If there are no
9993 reclos, set s_relptr to 0. Set relocation size in object_headers.
9994 (fill_section): Always set s_vaddr here, removing
9995 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9996 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9997 Set STYP_INFO for .comment.
9998 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9999 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
10000 (crawl_symbols): Handle 8 character section name correctly. Use
10001 H_{SET,GET}_* macros.
10002 (do_linenos_for): Set lineno size in object_headers.
10003 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
10004 set s_vaddr here. If string_byte_count remains 4, set it back to
10005 0, and only write strings out if there are some. Call
10006 fill_section before do_relocs_for and do_linenos_for.
10007 (obj_coff_section): Handle optional quoted second argument giving
10008 section characteristics.
10009 (obj_coff_bss): Added to handle .bss.
10010 (obj_coff_ident): Added to handle .ident (puts string in .comment
10012 (obj_coff_lcomm): Put common symbols in .bss, not .data.
10013 (fixup_mdeps): Change to segment. Call frag_wane after
10015 (fixup_segment): Explicitly check S_IS_COMMON before making 386
10016 adjustment (already happened only for common symbols, but this is
10018 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
10019 * config/tc-i386.c (s_bss): Don't use if I386COFF.
10020 (md_pseudo_table): Ignore .optim and .noopt.
10021 (tc_coff_sizemachdep): New function.
10022 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
10024 (LOCAL_LABEL): Removed definition.
10025 (DOT_LABEL_PREFIX): Defined.
10027 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
10029 * app.c (app_push): Use memcpy, not bcopy.
10030 (do_scrub_next_char): For \", return " not '.
10031 (symbol_chars): Now const.
10033 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
10034 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
10036 * config/obj-coff.h: Don't use #elif.
10038 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
10039 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
10041 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
10043 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
10046 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10048 * app.c (do_scrub_begin): allow single quote strings if so
10051 * config/*z8k*: checkpoint
10053 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
10055 * read.c (read_a_source_file): avoid calling xmalloc (0).
10057 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
10059 * listing.c: Call xmalloc, not malloc; don't declare malloc.
10061 * Changes to support SCO 3.2v4:
10062 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
10063 SEG_BSS, fill with NOP_OPCODE.
10064 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
10065 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
10066 using ZERO_BASED_SEGMENTS.
10067 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
10068 never set segment address for SEG_E2 (.bss) and don't write out
10069 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
10070 (obj_coff_endef): Don't merge labels or symbols awaiting forward
10071 definitions, and don't merge tags with non-tags. Check for .bf
10072 rather than just checking whether the second character is b and
10073 the third character is f.
10074 (obj_coff_val): gcc can generate values which we don't handle
10075 correctly; discard information for now, since it only affects the
10076 debugging information.
10077 (tag_find_or_name): Don't insert tags in the symbol table.
10078 (yank_symbols): Don't merge labels.
10079 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
10080 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
10081 set segment address if ZERO_BASED_SEGMENTS.
10082 (obj_coff_section): Accept and ignore a trailing quoted string, as
10083 used in AT&T i386 syntax.
10084 (fixup_segment): Take segment as argument. On the i386, adjust PC
10085 relative addends by the segment vaddr.
10086 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
10087 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
10088 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
10090 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
10092 * config/obj-coffbfd.c: Include libcoff.h.
10094 * version.c: Now version 1.93.
10096 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
10098 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
10099 power-of-two alignment for .align.
10101 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
10102 and leave everything else alone.
10104 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10106 * Makefile.in (as.new): Don't bother saving as.old.
10108 * write.c: Conditionalize on OBJ_VMS, not VMS.
10109 (magic_number_for_object_file): Don't define if OBJ_VMS.
10111 * config/obj-vms.c: Changes for traditional C.
10113 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10115 * config/ho-generic.h (malloc, realloc): Declare.
10117 * Lots of comment/whitespace changes.
10119 * write.h (struct fix): Some fields reordered, narrowed.
10121 * read.c (MASK_CHAR): Define using C types, not magic number.
10123 * as.c, input-file.c: Deleted some unused code.
10125 * app.c, as.h: Doc fix.
10127 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
10129 * as.h (xmalloc): Argument is long.
10131 * xmalloc.c (error): Remove declaration; as.h takes care of it.
10133 * doc/as.texinfo: Regrouped documentation of some command-line
10134 options. Updated options documentation for m68k. Some minor
10135 wording/punctuation changes.
10137 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10139 * configure.in: Accept target OS "vms".
10141 * symbols.c: Merged ANSI and non-ANSI function decls, using
10144 * xmalloc.c: Just include as.h, don't bother trying to figure out
10145 other header files.
10147 * strstr.c, strerror.c: Deleted.
10148 * Makefile.in: Deleted references.
10150 * config/tc-ns32k.c: Don't include header file for string
10151 declarations; leave that to ho-*.h.
10153 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
10155 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
10156 imported from FSF sources.
10158 * messages.c (strerror): Declare unconditionally.
10160 * as.h: Delete alloca and register definitions.
10162 * config/atof-ieee.c (mask): Now const.
10164 * obstack.c, obstack.h: Deleted.
10166 * as.h (flag_readonly_data_in_text): New flag.
10167 * as.c (main): Set it for -R.
10169 * as.h (flag_suppress_warnings): New flag.
10170 * as.c (main): Set it for -W.
10171 * messages.c (as_warn): Check it instead of flagseen['W'].
10173 * as.h (flag_always_generate_output): New flag.
10174 * as.c (main): Set it for -Z.
10176 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
10177 * config/tc-a29k.h: Ditto.
10178 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
10181 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
10183 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
10184 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
10186 * read.c: Likewise.
10188 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
10189 xrealloc from xrealloc.c.
10190 * xrealloc.c: Deleted.
10191 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
10193 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
10196 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
10198 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
10199 don't initialize it with NULL.
10201 * config/ho-vax.h (M_VAX): Deleted; was unused.
10203 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
10204 New files imported from FSF version, contributed by Eric Youngdale.
10205 * README-vms-dbg, config/vms: Deleted.
10207 * ChangeLog, config/ChangeLog: Merged.
10209 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10212 * input-file.c (input_file_open): Eliminate call to setvbuf.
10213 [USG] (setbuffer): Deleted macro.
10215 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10217 * all files: Whitespace changes for GNU indentation style, done by
10218 GNU `indent'. Some cleanup still needed, especially of comments.
10220 * configure.in: No te-386bsd.h file exists; don't try to use it.
10222 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
10224 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
10225 could be doing emulation.
10227 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10229 z8000 documentation
10230 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
10233 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
10235 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
10237 * subsegs.h: add extern to segment_info declaration.
10239 * read.h: added extern declarations for comment_chars,
10240 line_comment_chars, and line_separator_chars.
10241 read.c, app.c: removed definitions of comment_chars,
10242 line_comment_chars, and line_separator_chars.
10244 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10245 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10247 (insert_reg): put REGISTER_PREFIX before register names before
10248 putting them in the symbol table.
10249 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10252 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10255 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10256 comment_chars, line_comment_chars and line_seperator_chars
10257 consistently const, and always initialized them. Included read.h.
10259 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10261 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10262 constant will not fit in an immediate field.
10263 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10265 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10267 * obj-coff.c (callj_table): Delete global variable.
10268 (obj_emit_relocations): Define it locally here, and only if
10269 TC_I960 is defined.
10271 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10272 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10274 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10275 with a single set using PARAMS macro.
10277 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10280 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10282 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10283 so widening works consistently.
10285 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10287 * version.c: Put conditional "const" before version_string, not
10288 before dummy function for VMS. Now version 1.91.03.
10290 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10291 printed rep of null character.
10293 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10295 * obj-coffbfd.c (write_object_file): check return value of
10296 bfd_close_all_done.
10298 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10300 * Support for i386-sysv.
10301 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10302 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10303 be used to set them all to zero as was done before.
10304 (fill_section): segment addresses now set in write_object_file.
10305 (fill_section): Don't set STYP_NOLOAD for .bss section.
10306 (fixup_segment): 386 uses strange common symbol format.
10307 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10308 compatibility with SVR3.2 linker.
10309 * configure.in: i386-sysv and i386-sco use coffbfd.
10311 * app.c (do_scrub_next_char): discard whitespace after a label.
10313 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10315 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10316 hosts, use the sysv configuration for solaris2
10318 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10320 fix i960+non-bfd coff bit rot.
10321 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10322 support for C source listings. (obj_coff_endef): look in the right
10323 part of the symbol for the symbol name
10325 * tc-m68k.c (get_num): make it work for all segments, not just the
10328 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10330 * configure.in: recognize i386-*-bsd emulation.
10332 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10334 * configure.in: use the cpu-vendor-os triple for host and target
10336 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10338 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10339 * tc-z8k.c: lots of bug fixes
10341 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10343 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10344 #elif, since it is not supported by old compilers.
10345 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10346 couple of expressions in tc-m68k.c.
10348 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10350 * read.c (cons): If NO_RELOC is defined, use it.
10352 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10354 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10356 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10357 local labels to start with a .) and set REGISTER_PREFIX to %.
10358 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10360 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10362 * messages.c: Comment changes.
10364 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10366 * as.h: Test if __STDC__ is defined only, don't test its value.
10367 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10369 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10371 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10374 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10376 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10377 sections starting from zero, rather than making them consecutive.
10378 This makes subsequent reloc calculations easier, esp if the object
10379 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10380 allocate lcomm in .data rather than in .bss. It seems that some
10381 tools can't cope with a non-zero sized bss before linkage.
10383 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10385 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10386 throughout. That enum no longer means what we thought it meant.
10388 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10389 "-mno-688[58]1" options.
10391 * tc-m68k.c: Added CPU32 support.
10393 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10395 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10397 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10399 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10400 Change LIBDEPS dependence to LIBS.
10402 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10404 * Makefile.in (install): if $(tooldir) exists, install as in
10407 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10409 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10410 .word is < -32768 or > 32767. The -J flag causes the error to be
10411 ignored. This is to catch over-sized switches generated by gcc on
10412 systems which don't support the broken .word hack.
10413 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10414 write.c (fixup_segment): check for signed .word overflow if
10415 WARN_SIGNED_OVERFLOW_WORD.
10417 * write.c (fixup_segment): fixed missing parens in expression
10418 checking for byte or word overflow.
10420 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10421 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10422 WARN_SIGNED_OVERFLOW_WORD.
10424 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10425 expression checking for byte or word overflow.
10427 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10429 Support for i386 coff
10430 * obj-coffbfd.h : added stuff
10431 * tc-i386.c (tc_coff_fix2rtype): new function
10432 * tc-i386.h : new coff defines
10434 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10436 * input-scrub.c (input_scrub_push): call input_file_begin, not
10438 messages.c (as_perror): print ": " between the passed in error and
10439 the strerror, like perror does.
10441 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10443 * Makefile.in: use gas_target instead of modifying target_cpu.
10444 From Steve Chamberlain:
10445 Makefile.in: Handle m68*-*-coff*.
10446 read.c, read.h: add mult argument to s_space
10448 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10449 Motorola and MIT syntax; gas can now assemble either type of
10451 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10452 From Steve Chamberlain:
10453 m68kcoff.mt: for m68k COFF.
10454 obj-coffbfd.c: (fixup_mdeps) added
10455 (size_section) removed bad sanity check
10456 (fill_section) added rs_machine_dependent case
10457 (write_object_file) call fixup_mdeps
10458 (fixup_segment) set fx_subsy to 0.
10459 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10461 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10464 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10466 * Makefile.in (LIBS): Include opcode library.
10468 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10470 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10471 including zero are accepted, pass +0.0.
10473 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10475 * Makefile.in: map "as" through program_transform_name when
10478 * doc/Makefile.in: map "as" through program_transform_name when
10481 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10483 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10485 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10487 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10488 tc-i960.c (md_ri_to_chars): Always output bout object file in
10489 little endian byte order (used to use endianness of host).
10491 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10493 * config/tc-m68k.c (init_table): Now const. Always include 68851
10494 data, so that "bc" is available to 68040 cache instructions.
10495 Added "tt0", "tt1", and 68ec030 variants.
10496 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10497 (enum _register): Added TT0, TT1.
10498 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10499 line number correctly in "internal error" messages. Don't print
10500 architecture-mismatch message for operand errors.
10502 From Colin Smith (colin@wrs.com):
10503 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10504 than install_operand.
10506 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10508 * listing.c (buffer_line): rewind to the start of include
10509 files, they might be included twice.
10511 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10513 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10515 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10516 one element of a family.
10518 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10520 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10521 so that we can assemble hand-written libgcc code.
10523 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10525 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10526 has already been formatted (but may still contain %-characters).
10527 (as_bad): Likewise.
10529 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10531 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10532 written with indirection on the last two operands, which can be
10533 either data or address registers. Added a new operand type 'r'
10534 which accepts either register type. Added '(' to notend stuff in
10535 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10537 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10539 * as.h (enum _relax_state): Start off at one, not zero, to better
10540 catch uninitialized-variable errors.
10541 (linkrelax): Declare new variable.
10543 * messages.c (warning_count, error_count): Default initializer is
10546 * write.c: Merged some declarations, using PARMS macro.
10547 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10548 data_last_frag): No longer static.
10549 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10550 defined, call it. Change segments before calling fixup_segment.
10551 (relax_align): If linkrelax, provide extra padding.
10553 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10554 their not having symbols associated.
10556 * tc-i960.c (norelax, instrument_branches): Default initializer is
10558 (linkrelax): Delete variable definition.
10559 (mem_fmt): Call fix_new with NO_RELOC.
10560 (tc_bout_fix_to_chars): Handle alignment relocs.
10561 (i960_handle_align): New function.
10562 * tc-i960.h (linkrelax): Delete declaration.
10563 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10564 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10566 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10568 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10571 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10573 * Makefile.in: always create installation directories. Removed
10574 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10575 FLAGS_TO_PASS to recursive makes.
10577 * doc/Makefile.in: always create installation directories.
10579 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10581 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10582 being used with args swapped, causing occasional lossage when
10583 refilling buffers after an include file.
10585 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10587 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10588 version. Discard bogus DONTDEF version.
10589 (as_warn, as_bad, as_fatal): Likewise.
10591 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10593 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10594 selected architecture, print a message saying so and listing what
10595 processors support it, rather than saying "operands mismatch".
10597 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10599 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10601 * config/ho-rs6000.h (M_RS6000): Don't define it.
10602 (free): Declare it.
10603 (BROKEN_ASSERT): Define it if not __STDC__.
10605 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10607 * sparc.mt: New file.
10609 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10611 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10612 if TN_SUN3; otherwise align to 2**N-byte bounary.
10614 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10616 * read.c (s_fill): make the .fill size clamped error a warn and
10617 fix bug where 0's were always placed.
10619 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10620 two bytes of any constant with 0xff:
10622 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10624 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10625 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10627 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10629 * tc-m68k.c (try_index): Error if index scaling specified and
10630 assembling for an older CPU than a 68020.
10632 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10634 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10635 fx_offset into account.
10637 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10639 * configure.in (mips host): Accept "ultrix" with version number.
10641 * expr.c (floating_constant): Separate "=-" to avoid confusing
10642 ancient or broken compilers.
10644 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10645 processor/opcode mismatch, so reword the error message.
10646 (md_assemble): If no CPU has been set (even if FPU/PMMU
10647 characteristics have been), default to 68020. Don't need extra
10648 quotes around error string.
10650 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10652 * read.c (potable): Revert sac's incorrect change made Jul 13.
10653 Align really is supposed to be ptwo not nbytes.
10655 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10657 * Makefile.in: _Do_ include libiberty. (from sef)
10659 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10661 * expr.c (integer_constant): Handle "0f" and "0b" label references
10664 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10666 * write.c (fixup_segment): if relaxing, don't do anything.
10667 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10668 * config/tc-i960.c: new option -linkrelax
10670 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10672 * expr.c (expr): allow SEG_BSS in expressions
10673 * read.c (potable): align should be nbytes, not ptwo!
10674 * write.c (write_object_file): extra glue for new bss attributes
10675 (relax_segment): SEG_BSS is ok now
10676 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10678 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10680 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10682 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10684 * configure.in: recognize m680x0 as having sun3 emulation mode for
10685 vxworks environment.
10688 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10690 * Makefile.in: Add program_suffix (parallel to program_prefix)
10692 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10694 * app.c (process_escape): new function to handle escapes the right
10695 way, (do_scrub_next_char): use new function
10696 * cond.c (s_ifdef): do ifdef/ifndef right
10697 * read.c (s_fill): make the , expressions optional like the doc
10699 * config/tc-h8300.[ch]: better warnings
10701 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10703 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10706 * write.c (write_object_file): various changes to handle data in
10707 the BSS segment in much the same was as stuff in the DATA segment.
10709 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10710 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10711 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10712 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10715 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10717 * expr.c(expr): allow SEG_REGISTER in expressions.
10718 * read.c(pseudo_set): register expressions can be the source of a
10720 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10721 goto SEG_TEXT (if a.out)
10722 * write.c (write_object_file): If a.out don't use the old way for
10724 * config/obj-a.out (s_sect): complain if the user tries to use a
10725 subsegment with a value which might interfere with out -R hackery.
10726 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10727 rather than use ugly if tree. (init_regtable): insert register
10728 names into symbol table.
10730 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10732 * write.c (write_object_file): keep the fix_tail clean, which
10733 fixes a bug in -R where relocations were being lost.
10735 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10737 * configure.in: recognize m680x0 as having sun3 emulation mode for
10738 vxworks environment.
10740 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10742 * configure.in: recognize m680x0 as an m68k
10744 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10746 * configure.in: Recognize sparclite as a sparc variant.
10748 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10751 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10753 * config/tc-a29k.c: lint
10754 * listing.c, expr.c: patches from Andrew Smith
10756 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10758 * doc/Makefile.in: use m4 rather than gm4.
10760 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10762 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10763 calc the base of relocs correctly.
10764 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10766 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10768 * as.c, write.c: use -K rather than -k for the broken word warning
10771 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10773 * Makefile.in: do not print recursion lines.
10775 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10777 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10779 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10781 * write.c (write_object_file): For b.out format, round up section
10782 start addresses to match required alignment.
10784 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10786 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10787 where gcc looks for it.
10789 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10791 * Makefile.in: Changed some lines to be less confusing for some
10794 * input-file.c: Conditionalize on _IOFBF, not VMS.
10796 * read.c, write.c: Change a series of ifdef/elif to
10797 ifdef/else/ifdef etc.
10799 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10801 * symbols.c (fb_label_init): fix sizeof to memset.
10803 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10805 * Makefile.in: install the man page.
10807 * Makefile.in: pass down MAKEINFO explicitly on info.
10809 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10811 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10813 * flonum-const.c: renamed flonum-konst.c to stop dos name
10816 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10818 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10819 tc-m68k.h to te-sun3.h.
10821 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10823 * configure.in: vxworks68 gets te-sun3.h.
10825 * expr.c: remove limitation that local_labels_dollar or
10826 local_labels_fb must be < 10.
10828 * symbols.c: remove local_labels_dollar, replace with a function
10829 interface for a sparse array. All users adjusted.
10831 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10833 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10835 * doc/Makefile.in: commented out line for building as-all.texinfo.
10838 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10840 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10842 * Makefile.in: added check target.
10844 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10846 * Makefile.in: added tooldir and program_prefix.
10848 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10850 * write.{c,h} (fix_new): Make these declarations consistent.
10852 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10854 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10857 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10859 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10861 * expr.c (operand): if can't work out what sort of operand it is,
10862 then look through FLT_CHARS for a hint.
10864 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10866 * Makefile.in, configure.in: removed traces of namesubdir,
10867 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10868 copyrights to '92, changed some from Cygnus to FSF.
10870 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10871 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10872 copyrights to '92, changed some from Cygnus to FSF.
10874 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10876 * expr.c: If an expression is single comma, then return with
10877 SEG_ABSENT rather than an error - since the sparc front end does
10878 really strange things with things like fbge,a
10880 * as.h: include bfd.h if using many sections
10881 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10882 local labels didn't work.
10883 * listing.c (list_symbol_table): don't core dump when there's no
10885 * write.c, write.h: call fix_new with the right number of args on
10887 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10890 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10892 * app.c: MRI compatibility - allow single quote to start a string.
10893 * as.c: fix typo recently introduced.
10894 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10895 * expr.c: Much rewriting, to accomodate MRI syntax for
10896 expressions. Also easier to read now.
10897 * listing.c: Put back defuns
10898 * read.c: modified to accept MRI syntax, put back listing pseudo
10899 ops so that an assembler built with NO_LISTING ignores list ops
10901 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10902 machine is a SPARC or a 29K.
10903 * config/obj-aout.c: added s_sect pseudo op
10904 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10905 fill in the timestamp.
10906 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10907 anymore, define all the relocs which the tc-<x> bit will use so we
10908 can translate from them to the coff types.
10909 * config/tc-a29k.c: reloc_type isn't ane enum any more
10910 * config/tc-m68k.c: Added NO_RELOC definition.
10912 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10914 * Makefile.in: put header files before C source for TAGS; remove
10915 references to non-existent syscalls.h.
10917 * read.c, write.c subsegs.c: back out the .bss changes.
10919 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10921 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10923 * a.out.h: removed.
10925 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10927 * symbols.c (local_label_name): symbols now start with ^A.
10929 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10930 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10931 generate these sections. .align: will use NOP_OPCODE or 0
10932 for padding. This is just for being nice to the
10935 * expr.c (operand): changed to generate local label "\001L0"
10936 starting with a ^A so that it is recognized as a local label.
10938 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10940 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10941 i/o opcodes - inb, inw, outb and outw. string manipulation with
10942 att syntax - scmp, slod, smov, ssca, ssto.
10944 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10945 to just after .file .
10947 In obj_crawl_symbol_chain() where it tries to put the external
10948 symbols apart, with the condition:
10949 (!S_IS_DEFINED(symbolP) &&
10950 !S_IS_DEBUG(symbolP) &&
10951 !SF_GET_STATICS(symbolP))
10952 it was moving too many symbols out. So I switch it back to the
10954 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10956 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10957 so that we don't use the F_RELFLG which make the linker complain
10958 that somebody has stripped the relocation info.
10960 Also, the AIX ld program require that the relocation table
10961 is sorted by r_vaddr like the standard ATT assembler does.
10963 [he also changed the sizeof(struct ...)'s into the coff
10964 style FOOSZ macros. I'm not sure this is right, but I can't
10965 remember why. xoxorich.]
10967 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10969 * Makefile.in, configure.in, doc: use the doc. Build it, install
10972 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10974 * read.c: white space and comments only.
10976 * configure.in: use the new atof-ns32.c for ns32k.
10978 * write.c: comment change only.
10980 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10981 aren't yet integrated.
10983 * tc-i860.[hc]: blew off the dust. Something must still be done
10984 about conflicting relocation types.
10986 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10989 * tc-i960.c, tc-sparc.c: white space and comments only.
10991 * tc-a29k.h: delete duplicate macro definition.
10993 * new file atof-ns32k.c copied from hack's last unreleased gas.
10995 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10997 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
11000 * nearly everything. flush ChangeLog, package as gas-1.92.1.
11001 ChangeLog's prior to this are sketchy at best. I have logs.
11002 They just aren't ChangeLogs.
11006 mode: indented-text
11009 version-control: never