1 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
3 * conf.in: Add undef of HAVE_SBRK.
5 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
6 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
8 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
9 (S_CLEAR_EXTERNAL): Likewise.
10 (S_SET_WEAK): Warn if symbol is global.
12 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
13 to put an undefined symbol into a set.
15 * Makefile.in: Remove @configure_input@; it's not needed in
18 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
19 explicit pseudo-op works, while continuing to treat "set" as an
22 * ecoff.c (ecoff_debugging_seen): New global variable.
23 (ecoff_directive_def): Set ecoff_debugging_seen.
24 (ecoff_stab): Likewise.
25 * ecoff.h: Make idempotent.
26 (ecoff_debugging_seen): Declare.
27 * config/tc-mips.c: Include ecoff.h.
28 (mips_debug): New static variable.
29 (s_stringer, s_mips_space): Remove unneeded declarations.
30 (md_parse_option): In case 'g', set mips_debug to debugging level.
31 (mips_local_label): New function.
32 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
33 (mips_local_label): Declare.
35 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
37 * as.c (main): Only use sbrk when HAVE_SBRK defined.
38 * configure.in: Add test for sbrk.
39 * configure: Regenerate using autoconf 2.4.
41 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
43 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
44 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
45 relocations for the difference of two (possibly external)
47 (hppa_fix_adjustable): For SOM, reject reductions involving
48 the difference of two symbols.
49 (hppa_force_relocation): Force relocations for expressions
50 involving the difference of two symbols.
52 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
54 * configure[.in] (i386-*-win32): New host and target.
56 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
58 Support for long filenames non-bfd coff. bfd/7288
59 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
60 (yank_symbols): Notice and record filenames which are too long.
61 (w_strings): Write out filename strings.
62 (c_dot_file_symbols): Put long filenames onto list.
64 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
66 * config/obj-coff.c (fixup_segment): PE doesn't use
67 the strange common symbol format that other 386s formats
69 * config/tc-i386.c (md_begin): If LEX_AT defined then
70 '@' is in the set of identifiers.
71 (i386_operand): If LEX_AT, then don't look for @goto stuff.
72 * config/te-pe.h: Define LEX_AT.
74 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
76 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
77 numbers are for the standard emulation code.
78 (SH Floating Point): Ditto.
79 (Overview): Describe new --emulation option for MIPS.
82 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
84 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
86 * configure.in: Added i386-*-moss* target.
88 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
90 * write.c (write_object_file): Cast decode_local_label_name
91 argument to char * to avoid warning.
93 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
95 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
96 * config/tc-m68k.c (insword): Increment the frag offsets.
97 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
99 (add_fix): Accept additional parameter, the pc-rel fixup. All
100 callers changed. Fix offset address if width == 'b'.
101 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
102 outer displacement pc-relative.
103 (md_pcrel_from): Make it relative to the first extension word of
105 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
107 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
108 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
110 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
112 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
113 Variable part increases by four, not six.
114 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
115 processing after converting difference of two symbols in the
118 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
121 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
122 value, don't shift it an extra time.
124 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
126 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
127 string compares. gas/7274.
129 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
131 * config/obj-coff.c (write_object_file): Cast time() argument to
134 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
136 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
139 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
141 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
142 from frag_more calls.
144 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
146 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
148 (fill_section): Call PROGRESS.
149 * Makefile.in (INCLUDES): Add bfd srcdir.
151 * mpw-config.in: Add bfd_gas flag and set for each config.
152 (i386-unknown-go32, m68k-unknown-coff): Recognize.
153 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
156 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
158 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
159 (FAKE_LABEL_NAME): Likewise.
161 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
163 * config/tc-hppa.c (pa_ip): Check for invalid register in single
164 precision fmpyadd and fmpysub instructions.
166 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
168 * config/obj-vms.c (myname): Delete all references.
169 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
170 Replace printf calls with as_tsktsk.
171 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
172 (VMS_Store_Immediate_Data): Move second buffer capacity check
173 below bottom of loop; first check at top suffices for loop itself.
174 (find_file): Remove redundant pointer checks in first two loops;
175 replace third loop with pointer to last list element determined
179 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
181 * config/tc-arc.h (MD_APPLY_FIX3): Define.
182 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
183 Undo effects of md_pcrel_from if symbol is in another section.
186 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
188 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
191 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
192 strcmp against FAKE_LABEL_NAME instead of checking third
193 character. (Suggested by Pat Rankin.)
195 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
197 Add support for N_ABS and N_ABS|N_EXT type symbols.
199 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
200 New macros for local symbols (from <lsydef.h> and <envdef.h>).
201 * config/obj-vms.c (Current_Environment): New file-scope variable.
202 (VMS_Local_Environment_Setup): New routine.
203 (GBLSYM_LCL): New macro.
204 (VMS_Global_Symbol_Spec): Handle local symbols too.
205 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
206 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
207 (VMS_Store_PIC_Symbol_Reference): Ditto.
208 (vms_write_object_file: GSD symbol loop): Ditto.
210 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
212 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
214 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
216 * configure.in (i386-*-gnu*): Always use GNU ELF config.
218 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
220 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
221 in `else' clause when removing a symbol. Also, revise comments
223 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
224 output symbol definitions for local numeric labels.
226 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
228 * configure.in (architecture variants, cases armeb and arm*): Remove
229 spaces round assignment to endian.
231 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
233 * write.c (write_object_file): Check for undefined local dollar
236 * symbols.c (decode_local_label_name): Extract instance number
237 from the correct location.
239 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
241 * config/te-dpx2.h: Include obj-format.h.
242 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
244 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
246 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
247 Add support for ARM pe
249 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
251 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
252 and BFD_RELOC_SPARC_WDISP19.
254 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
256 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
259 * doc/internals.texi: Document obj_app_file and
260 TARGET_BYTES_BIG_ENDIAN.
262 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
264 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
266 * ecoff.h (ecoff_stab): Fix declaration.
267 * obj.h (format_ops.process_stab): Include prototype.
268 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
269 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
271 * config/e-mipself.c (mipself): New emulation mode, doesn't change
272 endianness from configured default.
273 * config/e-mipsecoff.c (mipsecoff): Ditto.
274 * configure.in (mips ecoff/elf targets): Include them.
275 * as.c (mipself, mipsecoff): Declare.
277 * as.c (emulation_name): New variable.
278 (select_emulation_mode): Set emulation_name. Don't change argv.
279 (parse_args): Handle --emulation; complain if the supplied name
280 isn't what select_emulation_name came up with.
283 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
285 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
288 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
290 * config/tc-hppa.c: Reverse changes from Dec. 19th which
291 changed the way unwinds were built for ELF. Rely on relocation
292 symbol reductions to avoid placing the end of function marker
293 symbols into the object file's symbol table.
295 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
297 Added improved VMS support from Pat Rankin:
299 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
301 * config/obj-vms.h (AOUT_STABS): Define.
303 * config/obj-vms.c (fpush, rpush): New routines.
304 (push): Replaced by the above.
305 (find_symbol): Slight reorganization to expose tail recursion.
307 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
309 * Makefile.in (VMS_OTHER_OBJS): delete this.
310 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
311 first if necessary; link gas against it.
313 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
315 * gasp.c (istrue): Correctly test for string inequality.
317 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
319 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
321 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
323 ([ls]fm_flags): Correct error in bitmasks.
324 (cp_address_required_here): Delete second parameter, FLAGS. All
325 callers changed. Remove all dead code referring to FLAGS. If
326 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
327 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
330 * config/tc-arm.c (internalError): Define.
331 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
333 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
335 ({CPU,FPU}_DEFAULT): Define.
336 (cpu_variant): New variable.
337 (asm_flg): Change more_flags to flag_bits.
338 Add prototypes for new functions.
339 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
340 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
341 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
342 cplong_flag[]): New variables.
343 (asm_opcode, insns[]): New format, add version support.
344 (arm_flg_hsh): Delete.
345 (do_mul, do_mla): Remove "Warning" from warning messages.
347 (do_swap): Make error message more appropriate.
348 (md_begin): Build hash tables starting at first entry in tables.
349 (md_number_to_chars): Cope with big/little-endian selection.
350 (md_chars_to_number): New function.
351 (md_apply_fix): Rewrite to make endian independent.
352 (tc_gen_reloc): Better error messages.
353 (md_assemble): Reject opcodes forbidden by the currently selected cpu
354 variant. Rewrite handling code for instruction flags.
355 (md_shortopts): Add option "m:".
356 (md_parse_option): Get the desired cpu/fpu variant.
358 From: David Taylor (dtaylor@armltd.co.uk)
359 * configure.in (architecture variants): Check for "armeb" and "arm*",
360 set endianness accordingly.
361 * read.c (read_a_source_file): New hooks md_start_line_hook and
363 * config/arm-{big,lit}.mt: New files
364 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
365 (TARGET_FORMAT): Select depending on endianness and emulation and
367 (md_after_pass_hook, md_start_line_hook): Define.
368 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
369 (shift[]): Add uppper case equivalents.
370 (CP_T_[XY], TRANS_BIT): Define.
371 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
373 (LONGEST_FLAG, flags[]): Delete.
374 (arm_psr): New structure.
375 (psrs[]): New variable.
377 (LONGEST_INST): Bump to 5.
378 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
379 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
381 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
382 instructions. Add nop and adr pseudo ops.
383 (reg_table): Add APCS register name variants.
384 (arm_psr_hsh): New hash table.
385 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
387 (MAX_LITERAL_POOL_SIZE): Define.
388 (struct literalS): New structure.
389 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
391 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
392 (validate_immediate): Return FAIL on failure.
393 (s_ltorg): New function.
394 (psr_required_here, psrf_required_here): New functions.
395 (cp_address_required_here): New parameter, flag, all callers changed.
396 If flag is non-zero, restrict the legal addressing modes.
397 (do_nop, do_mrs, do_msr, do_mull): New functions.
398 (negate_data_op): New function.
399 (data_op2): accept #x,y meaning x rotated right by y, but only when
400 suitable constants. If immediate is not legal, try changing the
402 (do_adr): New function.
403 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
404 be done as an immediate.
405 (do_fp_ldst): Use CP_T_[XY], not immediate values.
406 (do_fp_ldmstm): New function.
407 (arm_psr_parse): New function.
408 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
409 (md_assemble): Add hack so that "Label instruction" causes alignment of
411 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
414 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
416 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
417 strings for non-GCC compilers.
419 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
421 * config/obj-ecoff.c (ecoff_pop_insert): New function.
422 (ecoff_format_ops): Use it.
423 (obj_ecoff_frob_symbol): Now static.
425 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
427 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
428 bigendian and hence 16bit relocs withing instructions would
429 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
431 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
433 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
434 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
435 OBJ_PROCESS_STAB): New macros.
436 * config/tc-mips.c: Protect against redefining them also when
437 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
438 (mips_init_after_args): New function. Set byte_order here.
439 (md_parse_option): Not here.
440 (byte_order): Don't bother initializing.
441 * config/tc-mips.h (mips_init_after_args): Declare.
442 (tc_init_after_args): New macro.
444 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
448 Mon May 15 13:39:45 1995 Doug Evans <dje@canuck.cygnus.com>
450 * config/tc-arc.c (md_longopts): -EB/-EL renamed to
451 -mbig-endian/-mlittle-endian.
452 (md_show_usage): Likewise.
455 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
457 Initial support for PE object files.
458 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
459 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
460 * config/obj-coff.h (TE_PE): New target format.
462 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
464 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
465 was defined by header files. Test in preprocessor conditionals
466 instead of ECOFF_DEBUGGING.
467 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
469 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
470 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
472 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
473 NEED_ECOFF_DEBUG is defined.
474 (elf_format_ops): Reference elf_ecoff_set_ext only if
477 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
479 * Makefile.in (OBJS): Include @extra_objects@.
480 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
481 for building these independently.
482 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
485 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
486 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
487 * aclocal.m4 (GAS_UNIQ): New macro.
489 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
490 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
491 [USE_EMULATIONS]: New functions.
492 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
495 * as.h [USE_EMULATIONS]: Include it.
497 * configure.in: Handle enable-targets option. Iterate over target
498 list, building up a list of object file formats and emulation
499 configurations. (Only supports emulations for MIPS CPU so far.)
500 If multiple formats are needed, set obj_format to multi and add
501 format config files to extra_files. If emulation modes are
502 needed, add the relevant files to extra_files.
504 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
507 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
509 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
511 * obj.h (obj_read_begin_hook): Don't declare function if it's
514 * read.c (s_space, cons, stringer): If md_flush_pending_output is
515 defined, call it on entry.
516 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
517 is defined, call it on entry. If md_elf_section_change_hook is
518 defined, call it before returning normally.
520 * read.h (target_big_endian): Declare.
522 * obj.h (struct format_ops): Added new function pointer fields
523 ecoff_set_ext, read_begin_hook, symbol_new_hook.
524 (ecoff_format_ops, elf_format_ops): Declare.
525 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
526 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
527 elf_sec_sym_ok_for_reloc): New functions.
528 (elf_format_ops): New variable.
529 (elf_frob_symbol): Now takes additional int* argument.
530 * config/obj-elf.h (elf_frob_symbol): Update declaration.
531 (elf_pop_insert): Declare.
532 (obj_pop_insert): Define to call elf_pop_insert.
533 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
534 obj_ecoff_frob_symbol): New functions.
535 (ecoff_format_ops): New variable.
537 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
538 filename to include in place of obj-format.h.
539 * config/te-multi.h: New file, copied from te-generic.h.
540 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
541 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
543 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
544 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
545 elf_frob_file): Test it at run time.
546 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
548 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
549 (ecoff_debug_pseudo_table): Split off into separate table. Define
551 (elf_pop_insert): New function.
552 * config/obj-elf.h (elf_pop_insert): Declare.
553 (obj_pop_insert): New macro.
554 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
555 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
557 * config/tc-mips.h: Protect against multiple inclusions.
558 (mips_pop_insert): Declare.
559 (md_pop_insert): Call it.
561 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
562 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
563 macros from redefinition.
564 (ECOFF_DEBUGGING): Default to 0. All references changed to
565 run-time tests or made unconditional.
566 (s_stringer, s_mips_space, s_elf_section): Deleted.
567 (md_pseudo_table): Don't refer to them. Split table into three
568 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
569 (mips_pop_insert): New function.
570 (mips_flush_pending_output): New function.
571 (mips_enable_auto_align): New function.
572 * config/tc-mips.h (mips_pop_insert): Declare.
573 (md_pop_insert): New macro.
574 (mips_flush_pending_output): Declare.
575 (md_flush_pending_output): New macro.
576 (mips_enable_auto_align): Declare.
577 (md_elf_section_change_hook): New macro, calls
578 mips_enable_auto_align.
580 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
582 * configure.in: Add little endian PowerPC support.
583 * configure: Rebuild with autoconf.
584 * config/ppc-big.mt: New file for big endian PowerPC systems.
585 * config/ppc-lit.mt: New file for little endian PowerPC systems.
587 * config/tc-ppc.h (target_big_endian): Declare.
588 (TARGET_FORMAT): Deal with little and big endian ELF variants.
589 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
591 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
592 target_big_endian instead.
593 (md_parse_option): Parse -mlittle and -mlittle-endian to use
594 little endian support. Parse -mbig and -mbig-endian to use big
596 (md_show_usage): Update to reflect current switches.
597 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
598 as_fatal, not abort if unknown machine.
600 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
602 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
603 comparing against signed values.
604 (hppa_force_relocation): Make "distance" an integer.
606 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
608 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
609 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
610 already defined as a macro.
612 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
614 * subsegs.h (seg_info): Provide dummy version for
615 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
616 never get invoked, but this is easier than conditionalizing some
618 (struct seg_info_trash): Dummy type used by above to make code
621 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
623 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
625 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
626 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
628 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
630 * stabs.c (get_stab_string_offset): Always define. If
631 SEPARATE_STAB_SECTIONS isn't set, abort.
632 (SEPARATE_STAB_SECTIONS): Default to zero.
633 (aout_process_stab): New function, split out from s_stab_generic.
634 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
635 if not already defined.
636 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
637 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
638 pass six arguments to OBJ_PROCESS_STAB.
639 * read.h (get_stab_string_offset): Declare unconditionally.
640 * config/obj-aout.h (AOUT_STABS): Define.
641 * config/obj-bout.h (AOUT_STABS): Define.
642 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
644 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
646 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
647 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
648 whether it's defined.
650 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
652 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
653 defined, define them to zero.
654 * config/tc-*.h, config/te-*.h: If defining them, define them to
655 be 1 instead of empty.
656 * expr.c (integer_constant, operand): Test them at run time
657 instead of compile time.
658 * read.c (read_a_source_file): Ditto.
659 * symbols.c (colon): Ditto.
660 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
661 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
664 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
666 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
667 PC relative call since those only occur in cases where the linker
669 (hppa_force_relocation): Force relocations for out of range PC
672 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
674 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
675 * configure.in: Likewise.
677 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
679 * read.c (pop_insert): New function.
680 (pop_override_ok, pop_table_name): New variables.
681 (md_pop_insert, obj_pop_insert): New macros.
684 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
687 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
688 defined, initialize to 1.
689 * config/tc-mips.c (mips_target_format): Changed to a function,
690 checking flavor and byte order at run time.
691 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
692 target_big_endian here.
693 (md_begin): Not here.
694 * config/tc-mips.h (mips_target_format): Adjust declaration.
695 (TARGET_FORMAT): Call mips_target_format.
697 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
699 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
701 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
702 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
703 time, instead of compiling conditionally on GPOPT.
704 (GPOPT): Don't define.
705 (md_shortopts): Always include -G.
706 (RDATA_SECTION_NAME): Select at run time.
707 (md_begin): Test for ELF format at run time instead of compile time.
708 (mips_ip, s_change_sec): Ditto.
709 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
711 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
714 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
716 * Makefile.in (TARG_CPU_DEP_*): New variables.
717 (targ-cpu.o): Depend on one, selected by autoconf substitution,
718 instead of TARG_CPU_DEPENDENTS.
719 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
720 $emulation into Makefile.in.
722 * config/arc.mt: Deleted.
724 * config/h8300.mt: Deleted.
725 * config/h8500.mt: Deleted.
726 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
727 * config/m68k.mt: Deleted.
728 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
729 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
730 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
731 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
733 * config/rce.mt: Deleted.
735 * config/sh.mt: Deleted.
736 * config/w65.mt: Deleted.
737 * config/z8k.mt: Deleted.
739 * config/te-dpx2.h (dpx2): Deleted unused macro.
740 * config/te-generic.h (TE_GENERIC): Ditto.
741 * config/te-go32.h (TE_GO32): Ditto.
742 * config/te-hp300.h (TE_HP300): Ditto.
743 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
744 * config/te-ic960.h (TE_IC960): Ditto.
745 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
746 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
747 * config/te-ppcnw.h (TE_PPCNW): Ditto.
748 * config/te-sco386.h (scounix): Ditto.
750 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
752 * read.c (s_app_file): If obj_app_file is defined, call it with
753 string as argument. Don't call c_dot_file_symbol or
755 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
756 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
758 * as.h (OUTPUT_FLAVOR): Don't define here.
759 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
760 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
761 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
762 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
763 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
766 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
768 * config/tc-arc.c (delay_slot_type): Deleted.
769 (md_assemble): Remember suffixes seen.
770 Issue warnings for 8 byte jump with delay slot, and conditional
771 branch immediately following set of condition codes.
774 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
776 * Makefile.in (RUNTEST): Use one in srcdir if present.
777 (RUNTESTFLAGS): Define.
779 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
781 Support for more portable alignment handling in assembly code,
782 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
783 * read.c (potable): Added balign and p2align, for aligning by
784 bytes or powers of two independent of what ".align" does for a
786 * doc/as.texinfo: Document them.
788 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
790 * configure, configure.in: Look for m68k-*-vxworks* rather than
791 just m68k-wrs-vxworks so gas can be configured for
794 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
796 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
797 fx_size of 1, and abort on unrecognized sizes.
799 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
802 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
804 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
805 Missed this one in 11 Apr changes.
807 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
809 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
811 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
812 displacements, print an error message. Don't invoke the code that
813 followed the abort call until it's been verified.
815 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
816 list into three lines.
818 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
820 * tc-m68k.c (m68k_init_after_args): Test for m68360.
821 (md_parse_option): Likewise.
822 (md_show_usage): Mention m68360.
823 * tc-m68k.h (TARGET_WORD_SIZE): Define.
824 (TARGET_ARCH): Define.
826 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
827 sign-extend appropriately.
829 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
831 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
832 hide prototype from non-ANSI compilers, and don't use ANSI syntax
835 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
837 * mpw-config.in (TDEFINES): Put empty definition into
839 * mpw-make.in (xmalloc.c.o): Remove.
840 (as.new): Depend on Version.r.
841 (Version.r): Generate from version info.
843 * mpw-make.in: Delete references to hex-value.c.
845 * mpw-config.in: Add mapping from configs to object file formats,
846 get VERSION from Makefile.in and add to mk.tmp.
847 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
848 * mpw-make.in (VERSION, gC): Don't define.
849 (ALL_CFLAGS): Remove -d flags.
850 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
853 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
854 include of ::libiberty:.
855 (config.h): Ifdef contents on GAS_VERSION.
857 * mpw-make.in (as.c): Compile with C not gC.
858 (config-stamp): Touch correctly.
859 (install-only): New target.
860 (install): Depend on all and install-only.
862 * mpw-config.in: Parse target and use to generate forward includes
863 to tc-, obj-, and atof- files, use te-generic.h for emulation.
864 * mpw-make.in (VERSION): Define.
865 (as.c): Compile with GCC.
866 (TARG_OBJECTS, CLIBS): Define.
867 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
869 (config.h, config-stamp): Build.
871 * mpw-make.in (C, CFLAGS): Removed definitions.
872 (ALL_CFLAGS): Define.
873 Set default rule to use {CC} instead of {C}.
875 * mpw-make.in (install): Moved here from mpw-build.in.
876 * mpw-build.in: Removed, functionality in mpw-make.in
878 * mpw-make.in (CFLAGS): Add more include paths.
880 * mpw-config.in (varargs.h, sys/*.h): Don't create when
882 * mpw-make.in (CFLAGS): Add -w flag.
884 * mpw-make.in: Replace 8-bit chars with their names.
886 * mpw-config.in: New file, MPW version of configure.in.
887 * mpw-make.in: New file, MPW version of Makefile.in.
890 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
892 * config/tc-arc.c (delay_slot_type): New function.
893 (md_assemble): Use hashed list of insns.
894 Print warning if 8 byte insn appears in delay slot.
895 (md_operand): Handle %st(sym1-sym2).
896 (get_arc_exp_reloc_type): Likewise.
897 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
898 so must store them here.
901 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
903 * configure.in: Require at least autoconf 2.3, because earlier
904 versions lose on some AIX versions.
905 * configure: Regenerated.
907 * configure.in: Add m68k-*-elf.
908 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
909 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
910 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
911 operands are accepted.
912 (md_apply_fix): Argument VALP should point to valueT.
913 (md_convert_frag): Argument SEC should be type segT.
914 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
915 (md_parse_option): Ignore it.
916 (md_convert_frag_1): Add in frag address for the symbol in the
917 displacement calculation.
918 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
919 (TARGET_ARCH): Define.
920 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
921 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
922 these the same way for OBJ_ELF as for M68KCOFF.
924 * gdbinit.in: Add breakpoint in as_abort.
926 * write.c (cvt_frag_to_fill): If offset is less than zero,
927 complain about it specifically, instead of reporting an assertion
929 (relax_segment): Complain about .org backwards, then ignore it.
930 Do generic rs_machine_dependent relaxation only if
931 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
933 * tc.h (md_relax_table): Delete declaration.
934 * as.h (struct relax_type): Add forward declaration for type.
935 * config/tc-a29k.c: Deleted md_relax_table.
936 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
938 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
939 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
941 * config/tc-h8500.c (md_relax_table): No longer const.
942 * config/tc-w65.c (md_relax_table): Ditto.
943 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
946 * config/tc-arc.c (md_relax_table, md_short_jump_size,
947 md_long_jump_size): Deleted.
950 * config/tc-rce.h: Declare md_relax_table here, and define
951 TC_GENERIC_RELAX_TABLE to expand to it.
953 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
954 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
955 to be fleshed out later). Note m68k PCINDEX mode has been checked
958 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
960 * config/tc-mips.c (nopic_need_relax): New static function, split
961 out from md_estimate_size_before_relax.
962 (md_estimate_size_before_relax): Call it.
963 (load_address, macro): In NO_PIC branches, if nopic_need_relax
964 returns nonzero, don't attempt GP optimization.
966 * config/tc-m68k.c (PCINDEX): New macro.
967 (md_relax_table): No longer const. Add PCINDEX entries.
968 (m68k_ip): For AINDX with simple symbol operand, generate a
969 PCINDEX frag if PC is used, or do normal non-AINDX processing for
971 (m68k_init_after_args): If cpu is 68000 or 68010, fix
972 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
973 SHORT, since they don't support that mode.
974 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
975 support for new PCINDEX modes.
976 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
978 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
980 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
983 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
984 bunch of "#if 0" code and useless comments.
985 (struct m68k_cpu): New type.
986 (archs, n_archs): New variables, with single list of name/enum
988 (m68k_ip): Delete the table here.
989 (m68k_init_after_args): Use the new table here instead of
991 (md_parse_option, case 'm'): Ditto.
993 * doc/Makefile.in (Makefile): Fix rule for running config.status.
994 (internals.dvi, internals.ps, internals.ps4): New targets, not
997 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
998 specify fill-column in local-variables section. Change
999 subheadings to subsections so they can be cross-referenced.
1000 Describe broken words, frags, frag chains, generic relaxation,
1001 relax table, m68k relaxation, m68k addressing modes, test suite
1002 code. Add a few words about various file formats.
1004 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
1005 normal case, instead of the exceptional case.
1008 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
1010 * config/tc-arc.c (arc_condition_codes): Deleted.
1011 (init_opcode_tables): Delete cpu_type_map, call
1012 arc_get_opcode_mach instead.
1013 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
1014 (md_apply_fix): Delete non-ELF stuff.
1015 Disable special handling of limm values, treat them normally.
1016 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
1017 (md_assemble): All limm operands must be output by gas, the opcode
1018 insertion routines cannot be used (they don't do anything and we're
1019 using implicit addends now so we need to output something).
1020 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
1023 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
1025 * configure.in: Change linux to default to elf. Using
1026 i[345]86-*-linuxaout will defaults to a.out.
1027 * configure: Rebuild.
1029 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1031 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
1032 (for hosting on 64 bit machines).
1034 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
1036 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
1038 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
1040 * write.c (write_object_file): Add PROGRESS macros.
1042 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
1044 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
1045 and section for common symbols.
1047 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
1049 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
1050 pointers in the .ctors and .dtors section also when using the
1051 -mrelocatable option.
1052 (md_parse_option): Support -m403 as a PowerPC computer.
1053 (md_show_usage): Ditto.
1055 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
1057 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
1058 may be NULL when given strange input. Don't core dump.
1060 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
1062 * config/tc-mips.c (load_register): Don't use addiu for dli of an
1063 unsigned seemingly negative number. Don't bother shifting a zero
1065 (mips_ip): For case 'j', if there are more alternatives, and the
1066 ISA level is at least 3, don't accept an unsigned seemingly
1069 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1071 * read.c (s_app_line): Fix last patch to deal with a line number
1074 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1076 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
1077 as_bad_where to give a warning instead of an error.
1079 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1081 * config/tc-vax.c (md_assemble): issue a warning if a constant
1082 is used as an operand where an immediate value is not allowed.
1084 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1086 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
1088 (fixup_segment): If linkrelax is set, just return.
1089 (write_object_file): Don't treat h8300 and z8k specially with
1091 * config/tc-h8300.c (md_begin): Set linkrelax.
1092 * config/tc-z8k.c (md_begin): Ditto.
1094 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
1096 * config/obj-coff.c (coff_header_append): Check return value of
1097 bfd_coff_swap_scnhdr_out.
1099 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
1101 Delete this patch, it breaks the h8300 assembler.
1102 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1103 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1104 specially with regard to fixups.
1106 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1108 * config/tc-ppc.c (mrelocatable): Change type to boolean.
1109 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
1111 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
1113 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
1114 r10000. If mips_isa is 4, set the machine number to 8000.
1115 (append_insn): If mips_isa is at least 4, don't generate nops for
1116 coprocessor delays. Check INSN_READ_FPR_R when setting
1118 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
1119 for coprocessor delays.
1120 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
1121 types 'h', 'R', 'N', and 'M'.
1122 (md_longopts): Accept "mips4".
1123 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
1124 (s_mipsset): Permit .set mips4.
1126 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1128 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1129 have non PC relative relocations with -mrelocatable.
1131 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1133 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1134 (md_begin): Make hash table errors fatal. Process opcode aliases
1135 after main opcode table.
1136 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1140 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1142 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
1143 (DEFAULT_TARGET_FORMAT): Define.
1144 (DEFAULT_BYTE_ORDER): Define to little endian.
1145 (TARGET_FORMAT): Byte order is now selectable.
1146 * config/tc-arc.c (arc_target_format): New variable.
1147 (byte_order): New variable.
1148 (md_longopts): New options -EL, -EB.
1149 (md_parse_option): Recognize them.
1150 (md_show_usage): Print them.
1151 (md_begin): Set target_big_endian.
1154 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
1156 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
1159 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1161 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1162 be consistent with current naming conventions.
1163 (md_begin): Set a default architecture and machine type.
1164 (pa_ip): If the current instruction specifies a newer machine type
1165 than the current machine type, then update the current machine
1167 (need_pa11_opcode): Likewise.
1169 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1171 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1172 relocation bits for absolute calls.
1174 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1176 * config/tc-h8300.* (md_operand): Change empty function to empty
1179 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1182 * write.c (write_contents): If bfd_set_section_contents fails,
1183 print a message and exit, instead of aborting.
1185 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1187 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1190 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1191 md_apply_fix3 with the normal 2 arguments and the current segment
1192 pointer instead of md_apply_fix.
1194 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1196 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1197 and a non PC relative relocation that isn't in the .got2 segment
1199 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1200 as third argument. If ELF object format, call ppc_elf_validate_fix
1201 for normal relocations.
1202 (md_parse_option): If ELF object format, recognize the
1203 -mrelocatable switch.
1205 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1207 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1209 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1211 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1212 function in .c file with empty macro in .h file.
1213 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1214 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1215 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1216 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1217 config/tc-z8k.*: Ditto.
1219 * config/tc-rce.*: Ditto.
1221 * config/tc-m68k.*: Ditto.
1223 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1226 * read.c (s_app_line): Ignore non-positive line numbers.
1228 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1230 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1233 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1235 * configure.in: add a29k-*-vxworks configuration.
1237 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1239 * config/tc-mips.c (load_register): Take dbl argument to determine
1240 handling of signed 32 bit values in 64 bit modes. Change all
1242 (macro): Handle M_DLI and M_DLA_AB.
1244 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1246 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1247 add symbol if it's a common symbol (the value of a common symbol
1248 is its size, not a value in the traditional sense).
1250 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1252 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1253 call frag_grow to make sure there is still room for a variant.
1255 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1257 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1258 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1260 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1262 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1264 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1266 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1268 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1269 allows the normal expressions to generate it.
1270 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1271 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1272 need PC relative relocations.
1274 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1275 expressions to be handled.
1277 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1279 * expr.c (operand): Move md_operand handling to default case
1282 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1284 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1285 parameter, to match prototype.
1287 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1289 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1291 (md_show_usage): Show all of the PowerPc options.
1292 (ppc_elf_suffix): New function to recognize ELF suffixes that
1293 specify a relocation, such as @GOT.
1294 (ppc_elf_cons): Replacement for the standard cons function that
1295 knows about the ELF suffixes.
1296 (ppc_fixup): Add reloc field to hold non-standard relocation.
1297 (md_assemble): Handle ELF suffixes like @GOT.
1298 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1300 (md_create_long_jump): Ditto.
1301 (md_short_jump_size): Ditto.
1302 (md_long_jump_size): Ditto.
1303 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1304 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1305 BFD_RELOC_16 relocations. If relocation can not be found, print
1306 the decimal value of the relocation.
1308 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1310 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1311 DWARF. From gary@Intrepid.COM (Gary Funck).
1313 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1316 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1317 symbols if OBJ_AOUT.
1319 * config/tc-mips.c (macro): Don't use the target register as a
1320 base register when building the address for M_L{W,D}{L,R}_AB.
1322 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1324 * config/tc-mips.c (KT0, KT1): Define.
1325 (mips_ip): Recognize $kt0 and $kt1 as register names.
1327 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1328 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1329 value of a defined symbol; the value was added in by
1330 fixup_segment. This was previously corrected, if the reloc was
1331 changed to be against a section symbol, in tc_gen_reloc.
1334 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1336 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1337 (TC_CONS_FIX_NEW): Define.
1338 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1339 (init_opcode_tables): Insert registers into global symbol table.
1340 (md_assemble): Call `expression' to parse all expressions.
1341 Call `get_arc_exp_operand_type'.
1342 (md_operand): Recognize %st(foo).
1343 (arc_parse_cons_expression): New function.
1344 (arc_cons_fix_new): New function.
1345 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1348 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1350 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1351 rather than !S_IS_LOCAL.
1354 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1356 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1357 (comment_chars): Add ';'.
1358 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1359 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1360 (md_begin): Current ARCs are little endian.
1361 Call bfd_set_arch_mach to set the cpu type.
1362 (init_opcode_tables): New function.
1363 (md_begin): Ignore suffixes and registers not supported by cpu.
1364 (md_assemble): Initialize opcode tables here.
1365 Ignore opcodes not supported by selected cpu.
1366 Always ask for more memory in one piece.
1367 (arc_cpu): New function.
1368 (md_numbers_to_chars): Support both endians (will probably be needed
1370 (md_apply_fix): Likewise.
1371 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1375 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1377 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1378 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1379 Patch originally from Rob Ryan <robr@cmu.edu>.
1381 * config/tc-i386.c: Include subsegs.h.
1382 (tc_i386_fix_adjustable): Declare return value.
1383 (i386_operand): Don't use an assignment directly as a condition.
1385 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1387 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1388 value of the add symbol from valp. Offsets braindamage in the
1389 "machine independent" fixup_segment.
1391 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1393 * messages.c (as_abort): New function.
1394 * as.h (as_abort): Declare it.
1397 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1399 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1400 * config-gas.com: test for availability of <unistd.h>; create a
1401 rudimentary one if necessary.
1403 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1405 * configure.in: Add powerpc-*-eabi support, which is the same as
1407 (configure): Rebuild with autoconf.
1409 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1411 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1412 16-bit and msdos support:
1413 * config/tc-i386.c (flag_16bit_code): New variable.
1414 (set_16bit_code_flag): New function.
1415 (md_pseudo_table): Added entries "code16" and "code32".
1416 (md_assemble): Ensure that correct data-size prefixes get emitted,
1417 based on the current mode. Ensure that 32-bit addressing will
1418 always be done. Move segment-prefix handling code. (Why?) Use
1419 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1420 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1421 (Data16, Data32): Define.
1422 * doc/as.texinfo (i386-16bit): New node.
1423 * configure.in (i386-*-msdos*): New target, using a.out format.
1424 * configure: Regenerated.
1426 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1428 * config/tc-m68k.c (cpu32_control_regs): New macro.
1429 (m68k_init_after_args): Use it, for cpu32 processors.
1431 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1433 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1434 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1435 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1436 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1437 Psect_Number as `unsigned'.
1439 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1441 * config/obj-vms.c: performance tuning.
1442 (VMS_Symbol_type_list): convert from single list head to small
1443 array of list heads;
1444 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1445 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1446 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1447 calling it for uninteresting cases.
1449 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1451 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1452 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1454 (hppa_fix_adjustable): Refine somewhat.
1456 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1458 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1461 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1463 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1464 (skip_colonthing): Set L_8 if ":8" is specified.
1466 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1468 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1469 601. Check that the error return from hash_insert is "exists".
1471 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1473 * configure: Add support for configuring powerpc-*-eabi.
1475 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1477 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1478 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1480 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1482 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1483 (md_pseudo_table): Add space for consistent formatting.
1484 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1485 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1486 Correct minimum and maximum branch offsets. Add comments explaining
1487 why these numbers are correct.
1489 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1491 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1492 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1493 m620 for PowerPC64 mode.
1494 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1496 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1498 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1499 for scanning operand string.
1501 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1503 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1504 make them pointers to const char;
1505 (struct vit, field `vit_error'): ditto.
1506 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1507 to `littlenumP' to avoid shadowing file scope variable.
1508 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1509 string arguments be pointers to const char;
1510 (vip): make `alloperr' const char *;
1511 (vip_op): make `err' and `wrn' const char *; rename `access' to
1512 `access_mode' to avoid shadowing library function.
1513 * config/obj-vms.c (`symbol_name'): make it const char *;
1514 (get_struct_name): cast one use of `symbol_name' to char *
1515 [caller guarantees that it won't modify the pointer's target];
1516 (PUT_COUNTED_STRING): use pointer to const char;
1517 (VMS_typedef_parse): make `pnt2' const char *;
1518 (Write_VMS_MHD_Records): make `cp' const char *;
1519 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1520 and make field `Name' pointer to const char;
1522 * as.h (`seg_name[]' declaration): pointers to const char;
1523 (struct _pseudo_type, field `poc_name'): pointer to const char.
1524 * subsegs.c (`seg_name[]' definition): ditto;
1525 * hash.c (hash_ask): rename argument `access' to `access_type'
1526 to avoid shadowing library function.
1527 * write.c (variable `the_object_file'): move from file scope
1528 to block scope within write_object_file(); free it after use;
1529 (fixup_segment): conditionally exclude it for OBJ_VMS.
1530 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1531 to avoid shadowing file scope variable.
1533 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1535 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1536 miscompilation of "diag" instructions.
1538 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1540 * configure: Regenerated.
1542 * config/tc-mips.c: Include libiberty.h.
1544 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1546 * config/tc-sh.h (tc_init_after_args): Don't define.
1547 * config/tc-sh.c (md_begin): Remove unused variable table.
1548 (md_assemble): Remove unused variable p.
1549 (md_convert_frag): Cast fr_address to unsigned long for printf.
1550 (md_apply_fix): Use as_warn_where rather than as_warn.
1551 (sh_init_after_args): Remove empty function.
1553 * configure.in (i386-*-gnu*elf*): New target.
1555 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1557 * hash.c (hash_ask): If we find the slot after wrapping around,
1558 break out of the loop. Fixes bug in Jan 18 change.
1560 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1562 * hash.c (hash_code): Undo last change.
1564 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1566 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1568 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1569 (in_range_signed): Add parens around subtraction inside shift.
1570 * gasp.c (do_data): Initialize local variable "opname".
1571 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1573 * write.c (write_contents): Deleted unused variable.
1574 (print_symbol_value_1): Declare.
1575 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1576 code, and automatic variables used only in those sections.
1577 * write.c (chain_frchains_together_1): Only define local variable
1578 "prev_fix" if BFD_ASSEMBLER.
1579 * flonum-konst.c (dummy1): Return void.
1580 * config/tc-vax.c (md_assemble): Remove two comparisons of
1581 unsigned numbers versus zero.
1582 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1583 define to use memcpy.
1585 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1586 Turns out we never got the assignment done after all.
1588 Cleanup of VAX and VMS code, from Pat Rankin:
1589 * config/obj-vms.c: Changed exported function names to lower case.
1590 (Changed call sites in write.c.) Declare VMS system function
1591 names used, conditional on actually being on VMS. Changed many
1592 functions that returned no useful value to now be declared to
1593 return void. Removed many unused variables. Supply missing
1594 return statements or values. Supply `default' case in switch
1595 statements. Ensure local variables get initialized.
1596 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1597 * config/obj-vms.h, config/tc-vax.h: Added some missing
1600 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1602 * atof-generic.c (flonum_print) [TRACE]: New function.
1603 (atof_generic) [TRACE]: Print multiplier before multiplication,
1604 and print multiplication result before and after copy.
1606 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1607 around multiplication operation.
1609 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1610 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1611 explicitly instead of calling strchr.
1613 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1614 table entries, check names for pointer equality before doing
1617 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1618 (hash_code): Replaced with a version from bfd.
1620 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1621 defined, default it to zero.
1623 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1625 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1628 * expr.c (operand): Parenthesize && within ||.
1629 * listing.c (listing_newline): Likewise.
1630 (list_symbol_table): Use %lu to print sizeof.
1631 * symbols.c: Comment out unused function indent.
1632 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1633 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1635 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1636 (get_operand): Declare type of parameter direction. Remove unused
1638 (get_specific): Fix comment to avoid nested comments.
1639 (check_operand): Cast X_add_number to unsigned long for printf.
1640 (build_bytes): Remove unused local variables output_ptr, part, and
1642 (build_bytes): Cast X_add_number to unsigned long for printf.
1643 (clever_message): Remove unused variable scan.
1644 (md_assemble): Remove unused variable i.
1645 (tc_coff_sizemachdep): Remove unused function.
1646 * tc-h8300.h (tc_reloc_mangle): Declare.
1648 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1650 * config/tc-mips.c (mips_4650): New static variable.
1651 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1652 initialized, set it to 0.
1653 (append_insn): Don't insert nops around HI and LO on a 4650.
1654 (mips_emit_delays): Likewise.
1655 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1657 (md_longopts): Add m4650 and no-m4650.
1658 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1660 * doc/as.texinfo: Document new MIPS options.
1662 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1664 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1665 * config/obj-coff.h: Cope with w65.
1666 * configure, configure.in: Recognize w65.
1668 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1670 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1671 function is scrub_from_file, call scrub_from_file directly, and
1672 get gcc's inlining capability into the act.
1674 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1675 (OBJS): Delete hex-value.o.
1676 (REAL_SOURCES): Delete hex-value.c.
1677 (hex-value.o): Delete dependencies.
1678 * hex-value.c: Deleted.
1679 * as.c (main): Call hex_init.
1680 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1681 hex_value array references with hex_* macros.
1683 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1685 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1686 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1687 config/tc-z8k.h (COFF_FLAGS): Ditto.
1689 * config/tc-rce.h (COFF_FLAGS): Ditto.
1692 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1695 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1696 generate 68020 addressing modes for a 68000 processor.
1697 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1699 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1701 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1702 specially with regard to fixups.
1704 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1706 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1707 bfd_vma before subtracting.
1709 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1710 but make sure fr_symbol is null.
1711 (fill_section): Ditto.
1713 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1715 * config/tc-mips.c (mips_ip): Fix handling of floating point
1716 values when GPOPT is not defined.
1718 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1720 * gasp.c: Include string.h. Put config.h before other includes.
1722 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1723 after any remaining operands are also known to match.
1725 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1727 * listing.c (list_symbol_table): Build a format string based on
1728 the size of the value to be printed, as long as "unsigned long" is
1729 at least as wide, after handling the special case of 4-byte
1732 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1733 everything it includes. Delete those files from per-file
1736 * as.h (relax_substateT): Now defined to be unsigned int.
1737 (relax_stateT): Separate typedef from enum definition.
1738 (enum _relax_state): Reordered for better punctuation. Added new
1739 values rs_align_code and rs_space.
1740 (lineno, struct lineno_struct): Unused, deleted.
1742 * as.h: No longer include assert.h.
1743 (as_assert): Declare.
1744 (assert): New definition, calls as_assert longer needed.
1745 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1746 * messages.c (as_assert): New function.
1747 * gdbinit.in: Put a breakpoint there.
1749 * read.c (s_space): Rewrite to handle general expressions.
1750 Generate rs_space frags for non-constant values.
1751 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1752 like rs_align and rs_org. Verify that fr_offset is non-negative,
1753 and force frag type to rs_fill only after assertion checks.
1754 (relax_segment): Treat rs_align_code like rs_align. Treat
1755 rs_space like rs_org in the first switch; in the second, force the
1756 operand to a constant, and use it for the growth size.
1758 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1760 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1761 attribute, set the "bss" field in the appropriate seginfo structure.
1763 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1765 * subsegs.h: Include obstack.h.
1767 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1769 * as.h (struct frag): Enable align* components now.
1771 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1773 * frags.c (frag_init): Call obstack_begin on `frags'.
1774 * subsegs.c (subsegs_begin): Don't do it here.
1775 * as.c (main): Call frag_init before subsegs_begin.
1777 * frags.c (frag_append_1_char): New function.
1778 * frags.h (frag_append_1_char): Declare it.
1779 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1782 * as.h (struct frag): Added (but commented out) new fields for
1783 tracking current alignment.
1784 (frag_now_fix): Changed macro to function declaration.
1785 * frags.c (frag_now_fix): Define function here.
1786 (frag_new): Use it instead of accessing `frags' directly.
1787 * frags.h (frags): Change comment to indicate it shouldn't be
1789 * subsegs.h (struct frchain): New field frch_obstack, intended to
1790 eventually replace global `frags' obstack.
1791 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1792 accessing `frags' directly. Initialize fields of new frchainS
1793 explicitly instead of with memset.
1794 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1796 * config/tc-mips.c (s_loc), config/obj-vms.c
1797 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1799 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1800 instead of long and unsigned long.
1801 (md_apply_fix): Cast value before passing it.
1803 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1804 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1805 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1806 use of ".." when including header files.
1808 * config/tc-rce.c: Ditto.
1811 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1814 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1816 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1818 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1821 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1823 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1826 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1828 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1830 (mips_ip): Accept O_big constants in case 'I'. Change case
1831 'i'/'j' to treat an O_big constant as an out of range value.
1833 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1835 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1836 clear for a section with the "ZERO" attribute.
1838 * Reduce useless symbols for ELF in an attempt to make smaller
1839 objects and speed up the linker.
1840 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1842 (hppa_elf_mark_end_function): Delete unneeded function.
1843 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1844 the function symbol + function size instead of a special symbol
1845 for the end of the function.
1846 (process_exit): Compute the function size here. Don't call
1847 hppa_elf_mark_end_of_function anymore.
1848 (pa_procend): Likewise.
1849 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1850 (elf_hppa_final_processing): Simplify.
1853 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1855 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1856 to table entry. All callers changed.
1857 (md_shortopts): New argument -mmult.
1858 (md_parse_option): Recognize it.
1859 (md_show_usage): Print it.
1860 (md_begin): If -mmult, say we have the new multiply and shift insns.
1861 (md_assemble): Fix reloc generation for 32 bit immediate values.
1862 Clean up modifier handling. Try next insn if fake operand says there's
1863 an error. Update to new syntax of insertion/extraction fns.
1864 Recognize predefined aux regs. Don't abort if insertion fn missing.
1867 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1869 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1870 reject other vendors until we can be sure we're consistent with
1873 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1874 a buffer to pass to `error', just call `as_fatal' directly.
1875 (VMS_Psect_Spec): Ditto.
1876 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1877 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1878 as_tsktsk instead of printf.
1879 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1880 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1881 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1882 integers rather than sizeof expressions using basic integer types,
1883 in case host and target aren't the same. Use memcpy or COPY_*
1884 macros instead of possibly unaligned word or longword assignment.
1886 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1887 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1888 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1889 forcing sy_number to hold a pointer.
1891 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1893 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1894 (md_relax_table): Use static initialization.
1896 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1897 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1898 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1900 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1901 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1903 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1904 NM_FOR_TARGET): Don't define.
1905 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1906 (tooldir): Use exec_prefix, not libdir.
1908 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1910 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1912 * as.h: Include progress.h.
1913 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1914 (main, perform_an_assembly_pass): Call PROGRESS.
1916 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1918 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1919 bfd_is_abs_section rather than comparing against &bfd_und_section
1920 and &bfd_abs_section.
1922 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1924 * config/tc-sh.c (md_begin): Use a local variable when
1925 initializing md_relax_table to avoid errors about modifying a
1926 const data structure.
1928 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1930 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1931 appears to no longer be needed.
1933 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1935 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1936 requiring that the X_op_symbol be in the text_section.
1937 (macro): Change the test for a legel expression difference to
1938 correspond to changes in pseudo_set in read.c.
1940 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1942 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1943 bfd_install_relocation.
1945 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1946 routine, just return.
1948 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1949 value from pattern instead of assuming jsr.
1950 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1952 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1954 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1957 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1958 (mips-sony-bsd*): Use ecoff.
1959 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1960 * configure: Regenerated.
1963 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1965 * configure.in (arc-*-elf*): Recognize.
1966 * configure: "regenerated".
1967 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1970 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1972 Use libiberty version of xmalloc:
1973 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1974 (OBJS): Delete xmalloc.o.
1975 (xmalloc.o): Delete dependencies.
1976 * as.c (main): Call xmalloc_set_program_name once program name is
1979 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1980 routines, split from in_range.
1981 (in_range): Deleted. All calls changed to in_range_*signed.
1982 (create_lita_section): Macro deleted. Single use expanded in
1984 (alpha_ip): Handle `t' and `8' operand types.
1985 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1986 unhandled relocation types.
1987 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1988 since it doesn't work, and isn't supported by the native
1991 * input-scrub.c: Change wording of a comment to avoid interference
1992 with Cygnus source-control tools.
1994 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1996 * config/tc-m68k.c (init_table): List buscr and pcr control
1998 (m68k_ip, case 'J'): Handle them.
2000 Delete signal handler code. It's been disabled since March 1993
2002 * as.c: Don't include signal.h.
2003 (got_sig): Unused function deleted, declaration deleted.
2004 (SIGTY): Macro deleted.
2005 (main): Deleted disabled code for establishing signal handler.
2008 Tiemann should've noted something like this:
2009 * config/tc-rce.c, config/tc-rce.h: New files.
2010 * as.c (main) [TC_RCE]: Call dump_literals.
2011 * configure.in: Handle rce-*-aout.
2012 * configure: Regenerated.
2015 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
2017 * app.c (do_scrub_next_char): Insert missing newline at end of file
2018 like warning says we do.
2020 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
2022 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
2023 (tc_frob_file): Define to call pa_check_eof.
2025 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
2026 function to verify the current space and subspace are reasonable.
2027 Call for the appropriate pseudo-ops and before instruction parsing.
2028 (pa_check_eof): New function to verify enter/exit and proc/procend
2030 (pa_code): Simplify.
2032 * config/obj-som.c: Delete #if 0 code.
2034 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2036 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
2038 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
2039 * config/tc-sh.c (little): New function.
2040 (md_parse_option): Notice new option.
2041 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
2042 Cope with little endian data.
2043 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
2045 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
2047 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
2048 change. The real bug was in bfd/elfcode.h and has been fixed.
2050 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
2052 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
2053 to the relocation's offset.
2055 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2057 * Makefile.in (INSTALL_XFORM): Fix typo.
2059 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
2061 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
2062 .set (no)volatile directives.
2064 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
2066 * config/tc-hppa.c (pa_subspace): Make sure to always reset
2068 (pa_text, pa_data): Likewise.
2070 * config/tc-hppa.c (pa_align): New function. Aligns the current
2071 offset within the current subspace along with updating the
2072 alignment of the subspace itself.
2073 (pa_subspace): Default alignment to one byte rathern than zero
2074 bytes to avoid setting alignment to log2(0).
2075 (md_pseudo_table): Use pa_alignment for .align.
2077 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2079 * messages.c (as_fatal): Always put a space after "fatal error:"
2080 when printing message.
2082 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
2084 * config/tc-hppa.h (obj_frob_symbol): Delete.
2085 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
2086 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
2089 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2091 * config/te-delta.h: New file, derived from te-sysv32.h.
2093 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
2095 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
2097 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2099 * Makefile.in (VERSION): Bump to 2.5.3.
2101 * configure.in: Compare generic cpu name against "sparc", not
2102 "sparc*", since sparc variants should be changed to "sparc".
2103 * configure: Regenerated with autoconf 2.1.
2105 * config/tc-a29k.c (octal, toHex): Variables deleted.
2106 (isoctal): Macro deleted.
2107 (md_begin): Don't initialize them.
2108 (machine_ip, case 'P'/'A'): For absolute operand, generate an
2109 error message if it's out of range.
2110 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
2112 (md_apply_fix): Delete code inside "#if 0".
2114 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2116 * config/go32.mh: Unused file deleted.
2118 * read.c (get_absolute_expression): Indicate that the error may
2119 merely be that the expression can't currently be reduced.
2121 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2123 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
2124 "a.out-m68k-netbsd".
2125 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
2126 "a.out-sparc-netbsd".
2128 * config/te-nbsd.h: New file, NetBSD target emulation
2129 * config/te-netbsd.h: Removed.
2130 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2131 Set bfd_gas. Use nbsd emulation.
2133 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2135 Changes from net 2.5.2 release branch:
2137 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2138 the shell variable settings associated with it are permanent. For
2139 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2140 individual target names. Handle m68k-hp-hpux*, not just -hpux.
2142 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
2143 to match prototype in obj-coff.h.
2145 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
2147 * acconfig.h: Deleted them.
2148 * configure, conf.in: Rebuild with autoconf 2.0.
2149 * config/go32.cfg, config/vms-conf.h: Updated.
2151 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
2152 IBM_COMPILER_SUX version of code, with comments indicating why.
2154 * listing.c (file_info): Use text mode when opening file for read.
2155 Use "r" directly, no macro.
2156 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
2158 * read.c (s_include): Ditto.
2159 * output-file.c (output_file_create): Try both "wb" and "w", don't
2160 bother with FOPEN_* macros.
2161 * as.h: Don't include fopen-*.h.
2163 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2164 "ret zero,(ra)", to match OSF1 and to be consistent with both
2167 Patches from DJ Delorie:
2168 * as.h (alloca): undef alloca before defining it just in case
2169 * config/go32.cfg: new file for autoconf values
2170 * config/te-go32.h: new file
2171 * configure.bat: new for autoconf
2173 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2176 * configure.in: If target_frag doesn't exist, use /dev/null.
2178 * as.c (parse_args): For non-VMS systems, re-add `v' to
2179 std_shortopts. Add "verbose" to list of long options.
2181 * write.c (adjust_reloc_syms): When generating an absolute section
2182 symbol as a placeholder, don't mark it as used in a relocation
2185 * Makefile.in (comparison): Compare using makefile code from gcc,
2186 stripped down to discard subdir stuff and adapted to give a
2187 non-zero exit status if either file differs.
2189 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2191 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2194 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2196 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2197 switching to the readonly data section.
2199 * ecoff.c (ecoff_directive_type): Fix warning message.
2201 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2203 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2204 proc in its own subspace, we're not going to use it.
2206 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2208 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2209 .rdata does not become a variant frag.
2211 * config/tc-mips.c (mips_cpu): Initialize to -1.
2212 (md_begin): Don't mips_cpu if it was already set.
2213 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2214 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2216 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2218 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2219 (s_elf_section): New static function.
2220 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2221 the section when setting the storage class; default to sc_Data.
2223 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2225 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2226 fixups to branch instructions (not just pc-relative ones) which
2227 will generate SOM relocations.
2229 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2231 * config/tc-a29k.c: Include ctype.h with angle brackets.
2232 (define_some_regs): Add new special register names defined on the
2234 (parse_operand): Add argument opt. If non-zero, don't warn about
2236 (machine_ip): If handling argument type 'I', pass opt as non-zero
2237 to parse_operand. Handle new optional operand type 'I'.
2238 (md_undefined_symbol): Handle special register names (srNN).
2240 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2242 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2243 (write_object_file): Call it after removing gas created sections.
2245 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2247 * symbols.c (symbol_create): Use udata.p, not just udata.
2248 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2249 (elf_get_extr): Likewise.
2251 * read.c (read_a_source_file): The second argument to as_where is
2252 unsigned int *, not int *.
2254 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2256 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2257 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2258 reloc's addend field to zero for function symbols.
2259 (md_apply_fix): Simplify. For fixups which will require a SOM
2260 reloc, just clear out the necessary bits in the output file.
2262 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2264 * Makefile.in (BISON): Use bison -y, not bison.
2266 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2268 * Makefile.in (VERSION): Updated to 2.5.
2269 (clean-here): Delete stamp-mk.com.
2270 (distclean): Delete .gdbinit.
2271 * Version 2.5 released.
2273 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2275 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2276 * configure.in, configure: Adjusted.
2278 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2280 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2281 it's better to use the one in libiberty.
2283 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2285 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2286 change; it breaks the rs6000 support, and doesn't seem to be
2289 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2291 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2292 a.out-<arch>-netbsd to match corresponding changes in BFD.
2294 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2296 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2297 rather than explicitly adding the frag address.
2298 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2299 the end of the line numbers; this replaces the zero entry which
2300 used to be added by coff_add_linesym, removed Oct 7.
2301 (coff_adjust_section_syms): Ignore sections with no seginfo.
2303 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2305 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2306 "stage" symlink to the appropriate stage* directory, and use it
2307 instead in the -B options.
2308 (comparison): Revert yesterday's change.
2310 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2312 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2313 pc-relative, use fx_offset only, ignore address of relocation.
2315 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2317 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2318 for an embedded PIC switch expression, since the definition of
2319 S_IS_LOCAL was changed.
2321 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2323 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2324 running the binary through sed to avoid differences due to
2325 "stage1" or "stage2" having been written into the binary.
2327 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2329 ELF symbol size handling, based on code from Eric Youngdale:
2330 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2331 expression pointer to the symbol structure, used for `size'
2332 expressions that couldn't be reduced to constants when initially
2334 (elf_frob_symbol): Declare.
2335 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2336 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2337 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2339 (obj_elf_size): Deleted unused code. If size is non-reducible
2340 expression, allocate some storage for the sy_obj field and copy
2342 (elf_frob_symbol): New function. Computes sizes, calls
2343 ecoff_frob_symbol if appropriate.
2345 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2346 add in value of symbol from another defined section of the file.
2348 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2350 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2351 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2352 rather than both it and TC_M88K.
2353 (coff_adjust_section_syms): New function.
2354 (coff_frob_section): For non-empty sections, create aux entry for
2355 the section symbol, indicating the size.
2356 (n_line_nos): New variable.
2357 (add_lineno): Increment it.
2358 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2359 (coff_frob_file): New function; map coff_adjust_section_syms over
2361 (obj_coff_line): Only reset line_base for .bf symbols.
2362 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2364 (obj_frob_file): New macro.
2366 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2367 obj_frob_forward_symbol, and rewritten for new parameter list.
2369 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2371 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2373 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2375 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2376 as synonyms for .size and .type.
2378 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2380 * config/obj-coff.c (coff_frob_section): Remove assert about
2382 * config/tc-sparc.c (md_section_align): Use section alignment, not
2383 xvec align_power_min field.
2385 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2387 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2388 sensible feedback to the user while gas is being built.
2390 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2392 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2394 (diststuff): New target; builds DISTSTUFF.
2395 (realclean): Separate target, depend on clean and distclean, then
2397 * make-gas.com: Deleted.
2399 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2400 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2402 (i386_operand): Don't look up section symbol for
2404 (reloc): Always permit return of 8- and 16-bit relocation types.
2405 Add a space after "pc-relative" in the error message.
2406 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2407 BFD_RELOC_386_GOTOFF relocs.
2408 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2409 with a "foo-GOT" value.
2410 * config/tc-i386.h (i386_validate_fix): Declare it.
2411 (TC_VALIDATE_FIX): New macro -- call it.
2412 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2414 * as.h: If __STDC__ is not defined and varargs.h is available, use
2415 it rather than stdarg.h.
2417 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2418 referring to PLT entries.
2419 * write.c (fix_new_internal): Initialize fx_plt to zero.
2420 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2421 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2422 includes the frag address.
2423 (fixup_segment): Changed local var PCREL to type int, added PLT.
2424 If PC-relative fixup refers to a PLT entry for a symbol in the
2425 current section, don't reduce it.
2427 * write.c (adjust_reloc_syms): Exit loop through a label. If
2428 DEBUG5 is defined, print out each fixup before and after
2430 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2431 and after processing.
2432 (print_fixup): Added prototype. Show address on first line. Show
2433 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2434 NEED_FX_R_TYPE is defined.
2436 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2437 S_IS_DEBUG, S_IS_DEFINED also.
2439 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2441 * Makefile.in (all): Depend on .gdbinit.
2442 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2444 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2446 * write.c (print_fixup): Print source location on first line.
2447 Show fx_r_type and fx_addsy fields.
2449 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2451 * configure.in: Set bfd_gas for all sparc targets in one place,
2452 instead of separately for each. Correctly handle user-supplied
2453 "--enable-bfd-gas" option.
2455 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2457 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2460 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2461 processing if add_symbol is undefined or in expr_section.
2462 (resolve_symbol_value, case O_add): For symbol plus
2463 constant-valued symbol, convert to O_symbol and re-reduce.
2464 (S_GET_VALUE): If symbol needs resolving, resolve it.
2465 (indent_level): No longer static.
2466 (print_symbol_value_1): Don't print frag address if it matches
2467 zero_address_frag. Don't print "resolving" if already resolved.
2468 Print segment name. Don't call print_expr_1 on an undefined
2470 (print_expr_1): Fix whitespace before printing X_add_number.
2472 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2473 not symbol_new, for symbols holding expression values.
2474 * expr.h (make_expr_symbol): Move declaration here.
2475 * write.c (fix_new_exp): Handle O_add by creating an
2476 expression-valued symbol, and calling fix_new_exp recursively.
2477 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2478 undefined symbol and a constant, fold the constant into the fixup,
2479 and refer to the undefined symbol directly. Then process the
2480 fixup again from scratch.
2481 (write_object_file): Before calling adjust_reloc_syms, make a pass
2482 through the symbol list trying to resolve values.
2484 * write.c (print_fixup): New routine, for debugging.
2485 (write_relocs): Call bfd_install_relocation. Deleted various
2486 hacks for working around problems with bfd_perform_relocation.
2488 * Makefile.in (VERSION): Update to 2.4.90.
2490 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2492 * Makefile.in (gasp.o): Depends upon config.h.
2494 * config/tc-mips.c: Include subsegs.h.
2495 (md_apply_fix): If an unconditional b or bal overflows, and we are
2496 not assembling PIC code, replace it with a j or jal.
2498 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2499 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2501 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2503 * write.c (write_relocs): Add file name and line number to
2504 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2505 RELOC_EXPANSION_POSSIBLE.
2507 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2509 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2510 here. Use them for deciding which PRINTF*LIKE macro definitions
2512 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2513 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2514 default definitions matching what we were doing before.
2515 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2516 always use the varargs form if not using stdarg. It's safe to
2517 always use vfprintf, because libiberty will provide it if the
2518 native system doesn't. Also, always make format be const.
2519 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2521 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2523 * config/tc-mips.c (load_register): Always use addiu when adding a
2524 constant to $zero--no need to use daddiu.
2525 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2528 * symbols.h (copy_symbol_attributes): Declare.
2530 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2532 * listing.c: Bugfixes based in part on patches from Paul
2534 (listing_newline): Check filename as well as line number when
2535 deciding whether to record it.
2536 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2537 false (if defined) as well as checking for reg_section.
2538 (listing_listing): Iterate fetching lines while line number is too
2539 low, and we haven't run off the end of the input file.
2541 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2543 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2545 * ecoff.c (ecoff_generate_asm_lineno): check if
2546 current_stabs_filename is NULL before strcmp.
2547 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2550 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2552 * config/ho-*.h: Now-unused files deleted.
2554 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2555 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2556 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2557 zero. Don't call obj_frob_forward_symbol.
2558 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2559 X_add_number is zero.
2560 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2562 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2564 (strchr): Don't declare.
2565 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2566 md_estimate_size_before_relax, md_ri_to_chars,
2567 md_create_short_jump, md_create_long_jump.
2568 (brtab_emit): Use data_section, not SEG_DATA.
2570 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2572 * config/vms-conf.h: new file, manually derived from conf.in.
2573 * config-gas.com: use it, and eliminate obsolete "host.h".
2575 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2577 * config/tc-ppc.c (ppc_current_block): New static variable.
2578 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2579 ppc_current_block. Don't move around any stab symbol, just those
2581 (ppc_bs): Set ppc_current_block.
2582 (ppc_es): Clear ppc_current_block.
2583 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2584 from the csect of the enclosing block.
2586 * config/tc-mips.c (insns_since_cache_access): Remove.
2587 (append_insn): Remove setting of insns_since_cache_access, and
2588 special 4600 handling; it turns out not to be required.
2590 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2592 * config/tc-mips.c (md_shortopts): Remove E.
2593 (md_longopts): Add EB and EL.
2594 (md_parse_option): Handle -EB and -EL as separate options, rather
2595 than as a single -E option with an argument.
2597 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2599 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2600 involving global symbols too.
2602 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2604 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2606 * configure.in: Test for remove, not delete. Fix cross-assembler
2608 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2611 * read.c (pseudo_set, case O_symbol): If
2612 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2613 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2614 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2616 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2618 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2619 many others): new macros; values obtained from "DSTRECRDS.SDL".
2620 * config/obj-vms.h (various): use them.
2621 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2622 representation (only enum bitfields can avoid being bitstrings).
2623 (bitfield_suffix, setup_basic_type): new routines.
2624 (VMS_typedef_parse): use them. Now recognize bitfields of all
2625 integral types, not just type `int'. Caveat: the representation
2626 used for bitfields still does not work for objects placed in
2627 registers, and gcc's optimizer sometimes puts small structs there.
2629 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2631 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2632 bit from const_flag.
2633 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2634 (tc_frob_label): define this to call vms_check_for_special_label,
2635 and declare the latter.
2636 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2638 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2639 (vms_check_for_special_label): new routine (tc_frob_label).
2640 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2641 and `gcc2_compiled.' labels; they won't reach here any more.
2642 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2643 double', use `vax_g_doubles' flag to select type of double.
2644 (VMS_write_object_file) [traceback setup]: don't pass symbols
2645 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2646 and TBT_Routine_End functions.
2648 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2650 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2651 S_GET_VALUE() to avoid many repeated function calls.
2652 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2653 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2654 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2655 be obsolete; gcc does it automatically for vms target. It's
2656 also misnamed, because it is for the "VAX C" run-time library,
2657 not the newer "DEC C" one which has much different startup code.]
2658 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2659 `S_GET_xxx(symbol) = new_value'.
2661 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2663 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2664 not &bfd_abs_section.
2666 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2668 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2670 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2672 * expr.c (expr): Don't reduce the difference of two symbols in the
2673 same frag if the symbols are not in normal sections.
2675 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2676 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2677 (obj_attach_unwind_info): Do not define. Not needed anymore.
2678 * config/tc-hppa.c: Delete whitespace at EOL.
2679 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2680 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2681 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2682 fixups, store 32bits of unwind information in the fx_addnumber
2684 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2685 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2686 pointer to 32 bits of unwind info.
2687 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2688 pointer to the dummy symbol; set the addend field to fx_addnumber.
2689 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2690 rather than &bfd_XXX_section.
2692 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2694 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2695 value by one; discard adjustments previously being made. From
2698 VMS- and Vax-related changes from Pat Rankin:
2699 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2700 * vmsconf.sh: no longer have make-gas.com echo text about needing
2701 to modify the gcc-vms driver when intending to use with gcc 1.x.
2702 * as.c (parse_options): suppress 'v' from std_short_options and
2703 eliminate VMS-specific conditional initialization;
2704 [default case]: check for '-v' if md_parse_options doesn't recognize
2706 [default case, #if VMS]: check for filename argument when '-v' seen;
2708 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2709 for O_big literal operands (double floats and long long ints);
2710 [VMS, md_shortopts]: add second colon after 'v';
2711 (md_parse_options) [VMS, case 'v']: check for argument, so
2712 caller can handle `-v' w/o arg.
2714 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2716 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2717 is defined, put the tx_offset into the r_offset.
2718 * config/tc-sh.c (line_comment_chars): Add #
2719 (tc_reloc_mangle): Deleted.
2720 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2721 (TC_RELOC_MANGLE): Delete.
2723 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2725 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2726 * hex-value.c: Ditto.
2727 * config/obj-vms.c: Ditto.
2729 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2731 * config/tc-i860.c (i860_ip): Ditto.
2732 * config/tc-hppa.c (pa_ip): Ditto.
2733 * config/tc-alpha.c (alpha_ip): Ditto.
2734 * as.c (parse_args): Ditto.
2736 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2739 * write.c (write_contents): Use EXIT_FAILURE.
2740 * output-file.c (output_file_create, output_file_close,
2741 output_file_create, output_file_close): Ditto.
2742 * messages.c (as_fatal): Ditto.
2743 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2744 * config/obj-ieee.c (write_object_file): Ditto.
2745 * config/obj-coff.c (write_object_file): Ditto.
2746 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2747 * config/tc-m68k.c (main): Ditto.
2749 * hash.c (main): Pass a value to exit().
2751 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2752 * as.c: ...from here.
2753 (parse_args): Use them always.
2754 (main): Use exit rather than return.
2756 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2757 Rewrite handling of program_transform_name.
2759 * configure.in: Test for functions unlink and delete.
2760 * as.h: If unlink isn't available but delete is, define unlink to
2763 Update for autoconf 1.118:
2764 * gdbinit.in: New file, created from old .gdbinit.
2765 * .gdbinit: Deleted.
2766 * aclocal.m4 (GAS_GDBINIT): Deleted.
2767 * configure.in: Don't use it. Instead, generate .gdbinit from
2768 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2769 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2770 to ensure that older versions of autoconf aren't used.
2771 * Makefile.in: Added @configure_input@ line.
2772 (configure): Deleted rule.
2774 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2776 * config/obj-coff.c (fixup_segment): After handling the difference
2777 of two symbols from the same segment, set fx_subsy to NULL, to
2778 satisfy existing TC_COUNT_RELOC macros.
2780 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2782 * aclocal.m4 (GAS_GDBINIT): New macro.
2783 * configure.in: Use it.
2784 * configure: Regenerated.
2786 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2788 * .gdbinit (pe, ps): Define new commands.
2789 * symbols.c (indent_level): New static variable.
2790 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2791 print_expr): New functions.
2793 * Makefile.in (config-stamp): Add a "this file generated by make"
2794 message to config.h.
2796 PIC implementation for i386-linux, based on code from Eric
2797 Youngdale and Paul Kranenburg, with some work of my own:
2799 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2800 before processing same-section pcrel relocations.
2801 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2803 * expr.c (make_expr_symbol): If operator is O_symbol and
2804 X_add_number is zero, just return the symbol. If operator is
2805 O_constant, resolve the symbol's value before returning.
2806 (operand): Permit use of "[]" for grouping.
2807 (clean_up_expression): For difference of two symbols in the same
2808 frag, add the difference of their offsets into X_add_number.
2809 (expr): Reduce difference of two symbols in same frag to their
2812 * config/tc-i386.c (TC_RELOC): New macro.
2813 (struct _i386_insn): New field disp_reloc.
2814 (GOT_symbol): New variable.
2815 (operand_special_chars): Added square-brackets and at-sign.
2816 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2817 NO_RELOC, just return it.
2818 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2819 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2821 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2822 fixup is not local, to prevent relocations against externals from
2824 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2825 disp_reloc field to reloc() function, and use TC_RELOC to generate
2826 value to pass to fix_new_exp.
2827 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2829 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2830 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2831 symbols, force generation of the section symbol.
2832 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2833 we're generating PIC code, and convert relocations against
2834 undefined symbols from PCREL to PLT32.
2835 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2837 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2838 and return GOT_symbol if it matches.
2839 (F, MAP): Move macro definitions outside function.
2840 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2841 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2842 BFD_RELOC_32 using GOT_symbol into GOTPC.
2843 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2844 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2846 (NEED_FX_R_TYPE): Define.
2847 (LOCAL_LABEL): Accept ".X" prefix too.
2848 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2850 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2852 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2853 reportedly to be used on Irix 6.
2855 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2856 (s_mips_globl): New static function; needed for Irix 5 support.
2857 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2858 external symbol with no type, set the type to st_Proc rather than
2859 st_Global. Don't set the index of an external st_Proc or
2860 st_StaticProc symbol unless it is also a local symbol.
2862 * read.c (read_a_source_file): The second argument to as_where is
2863 unsigned int *, not int *.
2865 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2867 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2868 and generate_asm_lineno.
2869 * config/obj-elf.h : ditto.
2871 * read.c (read_a_source_file): if no file when inst is read, set
2872 generate_asm_lineno to true.
2873 * ecoff.h : change name to generate_asm_lineno and add function
2874 ecoff_no_current_file.
2875 * ecoff.c : change name to generate_asm_lineno.
2876 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2877 ecoff style line for asm file.
2879 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2881 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2883 (fixup_segment): Use as_bad_where rather than as_bad.
2885 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2887 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2888 nothing becomes macro doing nothing.
2890 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2892 * Makefile.in (Makefile): Depend on config.status.
2893 (config.status): Run config.status from . instead of srcdir.
2895 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2896 display the name of the relocation type that couldn't be handled.
2897 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2898 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2899 after call to as_fatal.
2901 * configure.in (i386-*-linux*): Don't set bfd_gas.
2903 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2904 install, uninstall): Don't use "brokensed" hack any more, the new
2905 autoconf code should never let program_transform_name be empty.
2907 Update for autoconf beta 1.112:
2908 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2910 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2911 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2912 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2913 message to try to ease confusion about autoconf's
2914 "cross-compiling" message.
2915 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2916 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2917 * configure, conf.in: Regenerated.
2919 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2921 * configure.in: Check ${host} and ${target} rather than
2922 ${host_canon} and ${target_canon}.
2923 * configure: Likewise.
2925 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2927 * config/tc-mips.c (mips_cpu): New static variable.
2928 (insns_since_cache_access): New static variable.
2929 (md_begin): Set mips_cpu as well as mips_isa.
2930 (append_insn): If mips_cpu is 4600, require four nop instructions
2931 between an instruction which accesses the cache and certain CACHE
2932 instructions. Keep track of the number of instructions seen since
2933 an instruction which accesses the cache.
2934 (md_parse_option): Set mips_cpu as well as mips_isa.
2936 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2938 * doc/Makefile.in (VPATH): Define using @srcdir@.
2939 (prefix, program_transform_name, exec_prefix): Use autoconf style
2942 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2944 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2945 * configure.in: Recognize the arm.
2947 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2949 * ecoff.c (add_file): Don't try to generate line numbers if the
2950 symbol table has been frozen.
2952 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2954 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2956 * configure.in: Handle user-specified bfd-assembler option with
2957 separate variable from preferred configuration, until the two are
2958 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2959 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2960 * Makefile.in (target_alias, program_transform_name): Define,
2961 using autoconf @-substitutions.
2963 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2965 * atof-generic.c: Deleted alloca handling here.
2967 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2969 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2970 autoconf 1.109 has this fixed.
2971 * configure.in: Don't change quote characters around AC_MSG_ERROR
2972 invocation. Don't use AC_HEADER_STDC, since it requires running a
2973 program. Cache NEED_*_DECLARATION values.
2974 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2976 * as.h (volatile): Don't test or define here; not needed.
2977 (alloca): Replace alloca-conf.h inclusion with code recommended in
2978 autoconf documentation. Include config.h first.
2980 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2982 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2985 * configure.in, configure: Initialize bfd_gas to no.
2987 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2989 * as.h: Include alloca-conf.h from "libiberty", not
2992 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2994 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2995 symbol is used as an offset into a CSECT that is not a TOC. These
2996 types of loads are generated by gcc -mminimal-toc.
2998 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3000 * as.h (flag_*): Added comments describing meanings of some of
3002 (struct frag): Add some comments about the ns32k-specific fields
3003 and why they're here.
3004 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
3005 (flag_print_statistics): Declare.
3007 * as.c (parse_args): Set flag_print_statistics instead of
3008 statistics_flag. Options array is now const. Added new option
3009 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
3010 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
3011 (main): Change test to check flag_print_statistics.
3012 (statistics_flag): Deleted.
3014 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
3015 Always initialize them to zero.
3016 * frags.h (frag_variant): Fixed prototype.
3017 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
3018 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
3019 the value of frag_now and fill in the fields later.
3021 * Makefile.in (distclean, realclean): Remove new
3022 configure-generated files.
3024 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3026 Conversion to autoconf:
3027 * acconfig.h, aclocal.m4: New files.
3028 * configure.in: Rewritten (except for some target-specific code)
3030 * conf.in, configure: New files, generated from the above.
3031 * Makefile.in: Changed magic sequence indicating insertion of
3033 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
3035 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
3036 (config.status, configure): Rewrite rules.
3037 (config-stamp): Depend on conf. Skip variables that configure is
3038 now substituting itself.
3039 (*.o dependencies): Deleted host.h.
3040 (distclean, realclean): Don't delete host.h.
3041 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
3042 signal.h after as.h.
3043 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
3044 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
3045 fopen-same.h, as suggested by autoconf test results.
3046 [BROKEN_ASSERT]: Don't include assert.h.
3048 (volatile, const): Define if not __STDC__ and not already defined.
3049 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
3050 (free) [NEED_FREE_DECLARATION]: Declare.
3051 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
3053 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
3054 * messages.c: Include as.h first. Include errno.h only if
3055 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
3056 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
3057 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
3058 INSTALL_DATA): Use autoconf @-substitutions.
3060 * input-file.c: Don't include assert.h here, 'cause as.h already
3063 * config/tc-alpha.c: Added various prototypes for static
3065 (in_range): New function, tests whether a value can fit in an
3067 (build_mem, build_operate_n): New functions for constructing
3069 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
3070 functions for emitting single instructions, no longer requiring a
3071 recursive call to md_assemble.
3072 (emit_add64): New function for expanding a REG:=REG+CONST
3073 operation into one or more instructions, to handle wide constants.
3074 (clear_insn): New variable.
3075 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
3076 (alpha_ip): Use it to initialize local variable insns.
3077 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
3080 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3082 * subsegs.c (section_symbol): Reverse still-wrong test of
3083 EMIT_SECTION_SYMBOLS.
3085 * write.c (BFD_FAST_SECTION_FILL): Always define.
3086 (write_contents): If fill_size is 1, use memset instead of looping
3089 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3091 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
3092 with native MIPS assembler.
3093 * configure.in (mips-*-irix*): Don't set emulation.
3094 * config/te-irix.h: Remove.
3096 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
3097 haven't seen any input files yet.
3098 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
3099 than calling symbol_new and then removing the symbol from the
3102 * as.c (main): Move a inside the #if 0 block which uses it.
3103 * ecoff.c (current_stabs_filename): Make const.
3104 * frags.h (frag_align_pattern): Declare.
3105 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
3106 * config/tc-alpha.h (md_operand): Add cast to void.
3107 (alpha_do_align): Declare argument types.
3108 (tc_get_register): Declare.
3109 (alpha_frob_ecoff_data): Declare.
3110 * config/tc-alpha.c: Include <ctype.h>.
3111 (s_mask): Don't declare; does not exist.
3112 (line_comment_chars): Remove /* from descriptive comment.
3113 (tc_get_register): Remove unused local reg.
3114 (tc_gen_reloc): Don't bother to compare unsigned to zero.
3115 (s_base): Correct warning to actually print register number.
3116 (md_begin): Remove unused locals retval, lose, and i.
3117 (alpha_fix_adjustable): Move default case inside switch to avoid
3119 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
3121 (emit_byte_manip_r): Declare types for all arguments.
3122 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
3123 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
3124 (alpha_ip): Use sprint_value to print offsetT value. Remove
3125 unused local size. Remove unused label get_macro.
3126 (alpha_do_align): Make fill const.
3127 (md_apply_fix): Remove unused label check_zov.
3129 * configure.in: Recognize i586 as a synonym for i[34]86.
3131 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3133 * config/obj-coff.c (c_line_new): Change line_number argument from
3134 unsigned short to int so that the type in the prototype matches
3135 the promoted type in the definition.
3136 (stack_delete): Comment out; not used.
3137 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3138 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3139 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3140 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
3143 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3145 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3146 the common symbol to the zero address frag (the correct fix).
3148 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3150 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3151 the common symbol to the zero address frag (the correct fix).
3153 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
3156 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3158 * config/tc-mips.c (md_begin): Drop "el" from the end of
3159 TARGET_CPU. Check for mips64orion.
3161 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3163 * configure.in: Recognize ppc-*-netware.
3164 * config/te-ppcnw.h: New file to support Power-PC/Netware
3165 configurations. Currently, it just enables the use of backslash
3166 escapes in string directives.
3168 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3170 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3171 than via pseudo_set. If expression is a symbol, move stab symbol
3172 to just after symbol from expression.
3174 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3175 zero. Undoes change of June 4, 1993.
3177 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3180 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3182 * as.h: Remove FOPEN_WB patch of Aug 6.
3183 * configure.in: Configure for ho-go32 correctly.
3184 * config/ho-go32.h: Fix copyright.
3186 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3188 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3189 upper-case versions of the pseudo-ops.
3191 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3193 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3194 non PC relative reloc, don't put the addend in the object file.
3196 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3198 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3201 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3203 * config/tc-h8300.c (pint): New function for handling varying
3204 size of int pseudo op.
3205 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3207 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3209 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3210 field in the space chain.
3212 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3213 hppa_gen_reloc_type.
3215 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3217 * config/tc-sparc.c (sparc_ip): Check more carefully for
3218 conflicting architectures.
3219 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3220 (md_show_usage): Derive architecture list in usage message from
3221 architecture_pname array.
3222 (cypress): Macro deleted.
3223 (op_hash): Don't initialize.
3224 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3226 * config/tc-sparc.c (BSR): New function.
3227 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3229 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3231 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3233 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3234 definitions together.
3235 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3236 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3237 Moved these definitions to the start of the file, before the
3239 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3241 (S_GET_ZEROES): Deleted.
3242 (S_SET_ZEROES): Moved to obj-coff.c.
3244 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3245 forward declarations.
3246 (obj_pseudo_table): Moved to one version end of file,
3247 conditionalized internally.
3248 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3249 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3250 to one combined version at top of file, unconditional. Deleted
3251 forward declarations.
3252 (s_get_name): Moved one copy of declarations to start of file.
3253 (def_symbol_in_progress): Ditto. Don't initialize.
3254 (S_SET_ZEROES): Moved here from obj-coff.h.
3255 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3258 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3259 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3260 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3261 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3262 bother explicitly initializing to zero value.
3264 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3265 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3267 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3270 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3271 was used previously.
3272 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3274 * config/tc-i960.c (po_hash): Declaration deleted.
3275 (next_object_file_charP): Ditto.
3276 (regnames, aregs, coj): Now const.
3277 (parse_memop): Static array def_scale now const.
3278 (md_begin): Cast away const when passing hash routines addresses
3279 of values in regnames or aregs.
3280 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3281 Continue to accept one-word forms.
3282 (struct tabentry, arch_tab): Moved to top level from inside
3283 md_parse_option. Now const.
3284 (md_show_usage): Use arch_tab to generate usage message. Print
3285 hyphenated forms of relax options.
3287 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3288 TC_S_FORCE_TO_*): Moved from here...
3289 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3290 to test OBJ_AOUT and OBJ_BOUT directly.
3292 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3293 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3294 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3297 start-sanitize-i960xl
3298 * config/tc-i960.c (ARCH_XL): Define.
3299 (arch_tab): Include XL.
3300 (targ_has_sfr, targ_has_iclass): Handle XL.
3301 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3304 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3306 * subsegs.c (section_symbol): Had last change backwards.
3308 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3310 * config/atof-ns32k.c: Deleted.
3312 * config/obj-aout.c (obj_aout_frob_symbol): Use
3313 bfd_ind_section_ptr and bfd_und_section_ptr.
3315 * subsegs.c (subseg_set_rest): Compare segT values directly,
3316 without casting to int first.
3318 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3319 should be pointer to const. Don't call exit explicitly after
3320 calling as_fatal; it won't return.
3321 (convert_iif): Make local variable j be pointer to bit_fixS, since
3322 that's how it's used.
3323 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3324 converting freeptr to int and back.
3326 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3328 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3330 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3332 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3334 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3336 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3338 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3340 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3341 differently for BFD_ASSEMBLER.
3343 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3344 type differently for BFD_ASSEMBLER.
3346 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3349 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3350 case. Also use smart md_pcrel_adjust function.
3352 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3353 case. Also use smart md_fix_pcrel_adjust function.
3355 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3356 find offset from opcode to operand even if in another frag
3357 and in the presence of relaxing.
3359 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3360 find offset from opcode to operand even if in another frag
3361 and in the presence of relaxing.
3363 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3365 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3368 * config/tc-ns32k.c (reloc): New (static) function for
3371 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3372 md_relax must be able to find opcode address even if in another frag.
3374 * config/tc-ns32k.c: More extensive comments.
3376 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3379 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3380 corresponding prototype.
3382 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3384 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3386 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3388 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3390 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3391 instead of adding pcrel_adjust.
3393 * write.c (write_object_file): Adjust to_addr for the
3394 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3396 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3398 * write.c (write_contents): Add code (currently if
3399 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3401 * configure.in: Remove ns32k from special FP list. All the ns32k
3402 series use ieee float.
3404 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3406 * as.h: include expr.h before targ-env.h. Some target dependent file
3407 want to use expr structures.
3409 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3411 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3412 (md_parse_option): Clear cpu field of current_architecture before
3413 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3414 Clear no_68851 for m68851.
3416 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3418 * config/ho-sysv.h (realloc): Declare.
3420 * symbols.c (symbol_create): New function, most of the guts of the
3421 old symbol_new function.
3422 (symbol_new): Now just checks symbol_table_frozen, calls
3423 symbol_create, and enters the symbol into the symbol table.
3424 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3425 and the symbol table is frozen, call symbol_create instead of
3427 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3429 * symbols.c (symbol_clear_list_pointers): Always a function now.
3430 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3433 * symbols.c (debug_verify_symchain): New macro, defined to be
3434 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3435 (many functions): Invoke debug_verify_symchain unconditionally.
3437 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3439 * config/obj-ecoff.h: change calling interface of
3440 OBJ_GENERATE_ASM_LINE_STAB.
3441 * config/obj-elf.h: ditto.
3442 * read.c (read_a_source_file): ditto.
3443 * ecoff.h: change calling interface of
3444 ecoff_generate_asm_line_stab.
3445 * ecoff.c (add_file): record of filename to handle case of include
3446 files, also change default built-in type from int to void for
3448 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3451 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3453 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3454 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3455 avoid inserting an unexpected nop instruction.
3457 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3459 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3462 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3464 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3465 (get_any_string): New arg 'pretend_quote'.
3466 (get_and_process, do_formals, macro_expand, do_sdata,
3467 process_pseudo_op): Use new arg.
3469 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3471 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3472 * config/obj-elf.h: ditto.
3473 * read.c (read_a_source_file): generate line stabs for asm file.
3474 * read.h: add extern generate_asm_line_stab.
3475 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3476 * ecoff.c (add_file): if there's no filename provided, set switch
3477 to generate line stabs for .s file.
3478 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3479 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3480 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3481 for each line and generate a stabn for the line.
3483 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3485 * gasp.c (get_any_string): Cope with getting a string with an
3486 alternate base specifier.
3487 (do_aif, do_aelse): Only enable output if expression is true and previous
3489 (chartype_init): Add BASEBIT chartype.
3490 (process_pseudo_op): Notice nesteed AIFs.
3492 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3494 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3495 insn. (fix pr 5165, 5174)
3497 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3499 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3500 to an appropriate value to avoid losing on old hpux systems.
3502 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3503 symbols in DLT relative relocs.
3504 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3506 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3508 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3509 align to a four byte boundary.
3511 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3513 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3514 (gpdisp_hi16_howto): Now points to const.
3515 (load_insn_table, alpha_ip): Fix uses of const.
3517 * doc/internals.texi: Updates to COFF description. Added "@end
3518 defmac" as needed, and some extra heading and "@bye" so it'll
3519 format as a separate document.
3521 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3523 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3524 * config/obj-elf.c (obj_elf_common): Set alignment of common
3526 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3529 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3531 * config/tc-hppa.c (is_complex): New macro.
3532 (cons_fix_new_hppa): "Handle" complex expressions.
3534 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3536 * config/obj-coff.c (write_object_file): Set s_align field from
3537 section_alignment array.
3539 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3541 * write.c (write_object_file): Use bfd_com_section_ptr.
3542 * as.h (absolute_section, undefined_section): Use new BFD macros
3543 bfd_abs_section_ptr and bfd_und_section_ptr.
3545 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3547 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3548 based on contents of imm_expr and offset_expr, rather than
3549 mips_pic. For M_LI_DD, decide how to handle it based on segment
3550 name of offset_expr, rather than mips_pic.
3551 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3552 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3554 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3556 * as.c (show_usage): Break long string into shorter ones.
3557 (parse_args): Add -v, prints version id and continues.
3558 * config/tc-mips.c (md_show_usage): Break long string.
3560 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3562 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3565 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3567 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3570 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3572 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3573 More gas/bfd lossage exposed by the new linker code.
3575 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3577 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3578 (subseg_get): Pass actual size of seginfo to memset.
3580 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3581 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3582 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3584 (subseg_get): Likewise. Also, don't set output_section if it is
3586 (seg_info): Define as function.
3587 * subsegs.h (seg_info): Declare as function rather than defining
3589 * write.c (relax_and_size_seg): Call seg_info rather than
3590 bfd_get_section_userdata.
3592 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3594 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3596 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3599 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3601 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3602 via backend pointer, not directly.
3604 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3606 * Makefile.in (config-stamp): Make sure there is at least one
3607 element in the for loop.
3609 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3611 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3613 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3615 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3617 * as.c (parse_args): Cast xmalloc return value.
3619 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3620 emit a #define line for each.
3621 * configure.in: For sparc64 target, use sparc cpu files and add
3622 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3624 * config/tc-sparc.c (membar_masks): Now static and const.
3625 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3626 (current_architecture) [sparcv9]: Initialize to v9.
3627 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3629 (s_reserve): Don't pass unexpected argument to as_bad with
3630 bad-segment message.
3632 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3634 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3636 * config/tc-vax.c (md_assemble): Removed check of operand section.
3638 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3640 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3641 these new VMS symbol-type macros for `complex float' and
3642 `complex double' support. Their values come from the existing
3643 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3644 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3645 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3646 .stabs for `double' regardless of whether `-mg' is used.
3647 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3648 for gcc2's predefined types "complex float", "complex double",
3649 and "complex long double" (identical to complex double).
3651 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3653 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3654 section symbol, not C_LABEL.
3656 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3657 permit non constant expressions in 'u' case. Lets ``lui
3658 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3660 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3662 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3663 to put a common symbol in a set.
3665 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3667 Add weak symbols as an extension to a.out.
3668 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3669 OBJ_BOUT if not BFD_ASSEMBLER.
3670 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3671 Define as in ../include/aout/aout64.h.
3672 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3674 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3675 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3676 (obj_emit_symbols): Adjust type of weak symbols.
3677 (obj_aout_weak): New static function.
3679 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3681 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3682 the type of a special section.
3684 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3685 realloc, free, or atol.
3687 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3689 * Makefile.in (check): Delete as.new dependency, so that
3690 regression test doesn't trigger an assembler build.
3692 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3694 * Makefile.in (mostlyclean, realclean): New targets.
3695 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3697 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3699 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3700 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3701 or M_L_DOB or label dob, force a new frag to avoid getting
3702 confused in tc_gen_reloc.
3703 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3704 (s_change_sec): Likewise.
3706 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3708 * read.c (emit_expr): Use memset to zero out memory, rather than
3709 going through md_number_to_chars. This permits handling symbolic
3710 arguments when the size is larger than sizeof (valueT), if
3711 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3713 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3715 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3716 config/tc-mips.c (md_show_usage): Fix up messages.
3718 * as.h: Replace flagseen with separate variables.
3719 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3720 explicitly (it's a synonym for --version).
3721 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3722 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3723 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3724 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3725 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3726 config/tc-vax.c: Use the new flag variables instead of flagseen.
3727 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3730 * as.c (show_usage): Remove target specific messages;
3731 instead, call md_show_usage.
3732 (parse_args): Use getopt_long_only. Take pointers to argc and
3734 (main): Pass parse_args pointers.
3735 * as.h: Remove 3 variables that are redundant with flagseen.
3736 * as.c, messages.c: Change their users to use flagseen.
3737 Define getopt stuff.
3738 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3739 * config/tc-*.c: Add md_shortopts, md_longopts,
3740 md_longopts_size, md_show_usage. Change calling convention for
3741 md_parse_option. Remove md_parse_long_option.
3742 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3743 * config/tc-i386.h: Don't define md_parse_option.
3745 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3747 * as.c (show_usage): New function.
3748 (parse_args): Code moved from main.
3749 Recognize --help and --version.
3750 * config/tc-ns32k.h: Define TC_NS32K.
3751 * doc/as.texinfo: Document all of the target-independent command
3754 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3756 * gasp.c (hash_new_table): Clear newly allocated table.
3758 * config/tc-m68k.c (enum _register): Add 68060 control registers
3760 (last_movec_reg): New macro.
3761 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3762 m68040_control_regs, m68060_control_regs): New arrays.
3763 (control_regs): New pointer.
3764 (m68k_ip): Use control_regs instead of testing CPU every time.
3765 Use last_movec_reg too. In error messages, handle 68060, and
3766 print 68060 for mfloat, too.
3767 (m68k_init_after_args): Handle "68060". Use m68040up for making
3768 m68851 choice. Set control_regs.
3769 (md_parse_option): Handle "68060".
3770 * configure.in: Setting cpu_type, recognize m68060 too.
3772 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3773 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3774 if pcrel is already set.
3776 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3777 lower-case, in case we're ignoring case of opcodes in the input
3780 * doc/as.texinfo (.section): Document as unavailable for a.out
3783 * config/tc-alpha.c (machine): New variable.
3784 (load_insn): New macro.
3785 (load_insn_table): New function.
3786 (md_begin): Call load_insn_table, once for basic instructions and
3787 once for appropriate PAL instruction table.
3788 (md_parse_option): Set `machine' based on -m##### arguments.
3789 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3791 (alpha_pal21164_opcodes): New table.
3792 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3794 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3796 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3799 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3801 * config/tc-mips.c (mips_ip): Force floating point values to be
3804 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3806 Merged in changes from gas-2.3 net release:
3808 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3810 * config/obj-vms.c: Replaced unchecked uses of malloc with
3813 * listing.c (list_symbol_table): Only test BFD64, not
3816 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3817 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3819 * config/obj-vms.c: Removed lots of extra semicolons after
3820 compound statements.
3821 (strchr): Don't declare here.
3823 * config/ho-vax.h (realloc): Declare.
3825 * config/ho-vms.h (strchr, strdup): Declare.
3827 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3830 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3832 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3833 new VMS symbol-type macros; signed and unsigned quadword integers,
3834 for `long long' support. Their values come from the existing
3835 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3836 VMS debugger now recognizes `long long' variables correctly.
3837 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3838 for gcc2's predefined types "long double" (same as double, as
3839 per gcc's current state), "long long int", "long long unsigned
3840 int", and final `otherwise' case (to avoid uninitialized type
3841 and size fields). [caveat: predefined types "complex int",
3842 "complex float", "complex double", and "complex long double" are
3845 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3846 of 0, because the latter indicates success rather than failure
3847 when passed to `exit' or return from `main' compiled by gcc2.
3849 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3850 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3851 (VMS_typedef_parse): eliminate redundant if-then-else when
3852 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3854 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3856 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3857 the contents of the GAS_VERSION string when falling back to it for
3858 language processor identification.
3860 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3861 `psect_attr' in linker options.
3863 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3865 * configure.bat: update to latest makefile.in
3866 * config/te-go32.h: [new] go32's environment
3868 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3870 * as.h: Don't declare parameters for strstr.
3872 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3874 * config/tc-sparc.c (md_section_align): Don't change the size if
3877 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3879 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3880 fails on gasp, install gasp.new, not gasp.
3882 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3884 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3887 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3889 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3890 on a partial completer match.
3892 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3894 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3896 (is_complex): Delete definition and support for complex relocation
3898 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3899 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3900 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3901 the unwind descriptors.
3903 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3905 * config/go32.mh: New makefile fragment for go32 crossing.
3906 * configure.in (host==go32): Use new fragment.
3908 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3910 * gasp.c: Include libiberty.h.
3911 (main): Remove unused variable i.
3913 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3914 instructions to appear multiple times in the opcode table.
3916 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3918 * Makefile.in (VERSION): Update to 2.2.90.
3920 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3921 to the symbol table if it's already been set in the output bfd.
3922 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3923 Don't use bfd_abs_section.symbol for gas absolute symbol.
3925 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3928 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3930 * config/tc-mips.c (mips_emit_delays): Make call to
3931 mips_no_prev_insn unconditional.
3933 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3935 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3936 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3937 now. Deleted obj-coffbfd.* files.
3938 * configure.in: Always use obj-coff.* for COFF targets.
3940 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3942 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3944 * configure.in (m68k-bull-sysv3*): Enable.
3946 * config/coff_gnu.h: Deleted.
3948 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3950 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3953 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3954 relative adjustments when TE_LYNX is defined as well as when
3957 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3959 * as.h (strstr): Restore declaration.
3960 (subseg_get) [BFD_ASSEMBLER]: Declare.
3962 * write.c (write_object_file): If obj_adjust_symtab is defined,
3963 invoke it. Then call set_symtab, and finally invoke *_frob_file
3965 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3967 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3969 (obj_adjust_symtab): Macro also changed.
3971 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3973 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3975 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3978 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3980 * config/obj-coff.c (coff_frob_section): Round up the size of
3981 every section to a multiple of the alignment, so that BFD doesn't
3984 Eliminate many simple differences between the two COFF back ends:
3986 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3987 Made minor stylistic changes, deleted some register declarations.
3988 (stack_top): Deleted.
3989 (symbol_to_chars): Use absolute_section and reg_section instead of
3990 the corresponding SEG_* symbols.
3991 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3992 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3993 Moved to just after pseudo-op table. All functions now static.
3994 (stack_delete): Removed declaration.
3995 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3996 after stack functions.
3997 * config/obj-coffbfd.h: Reordered some declarations and macros.
3998 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3999 (stack typedef): Deleted.
4000 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4001 (SYM_AUXENT): New macro.
4002 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
4003 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
4004 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
4005 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
4006 text_section_header): Delete non-BFD_HEADERS versions, since we
4007 always define that symbol now.
4009 * config/obj-coff.c (stack_top): Deleted.
4010 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4011 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
4012 argument name from "ignored" to "ignore".
4013 (obj_coff_val): Use frag_now_fix.
4014 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
4016 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4017 Moved to just after pseudo-op table. All functions now static.
4018 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4019 after stack functions.
4020 * config/obj-coff.h: Reordered some declarations and macros.
4021 Protected against multiple inclusions.
4022 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4023 (stack typedef): Deleted.
4024 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4025 (stdoutput): Deleted declaration.
4026 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
4028 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4030 * subsegs.h (segment_info_type): Use fix_tail field even if
4032 * subsegs.c (subseg_change): Initialize fix_tail field.
4033 (subseg_get): Likewise.
4034 * write.c (frags_chained): New static variable.
4035 (fix_new_internal): If frags_chained is set, use fix_root and
4036 fix_tail from seg_info (now_seg), rather than frchain_now.
4037 (chain_frchains_together_1): Set fix_tail field.
4038 (chain_frchains_together): Set frags_chained.
4040 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4042 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
4043 if GPOPT is defined.
4044 (s_abicalls): Ditto.
4045 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
4048 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
4050 * configure.in (i386-*-go32): Uses coff now.
4051 * gasp.c (main): Now takes -D on command line.
4052 (show_usage): Describe new options.
4054 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4056 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
4057 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
4058 the header with an empty list.
4060 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
4061 also before setting STYP_NOLOAD for .bss section.
4063 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
4064 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
4066 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
4067 register prefix to be absent.
4068 (m68k_ip_op): Accept `&' also for immediate constants.
4069 (insert_reg): Don't bother with (two!?) sanity checks of the
4070 symbol table when inserting each register.
4071 (m68k_parse_long_option): New function. Set
4072 flag_reg_prefix_optional if "register-prefix-optional" is passed.
4073 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
4075 (OPTIONAL_REGISTER_PREFIX): Don't define.
4076 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
4077 or one depending on M68KCOFF.
4079 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4080 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
4081 Define as macros instead of enumerators, since the Apollo compiler
4082 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
4084 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
4085 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
4086 R_DIR16, and R_DIR32 relocs.
4087 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
4088 Use Apollo versions.
4089 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
4090 do include the optional header for Apollo target.
4091 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
4093 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
4094 can be used within a label name.
4096 * config/tc-m68k.h (m68k_init_after_args): Declare.
4097 (tc_init_after_args): Define as m68k_init_after_args.
4098 * config/tc-m68k.c (m68k_init_after_args): New function,
4099 containing one-shot code from md_assemble. Added warning for
4100 combination of 68040 and 68851.
4101 (md_assemble): Startup-time code deleted.
4103 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4105 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
4107 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4109 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
4110 instruction) is unsigned.
4112 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4114 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
4115 and bfd_ecoff_set_regmasks to set the GP value and the register
4116 masks, rather than using the now obsolete fake .reginfo section.
4118 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4120 * listing.c (list_symbol_table): Don't print register symbols as
4123 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
4124 underscores, since symbol_new will already have done it.
4125 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
4127 * as.c (main): If tc_init_after_args is defined, invoke it after
4128 all arguments have been processed.
4130 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4131 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4132 section instead of .text. Call create_target_segments.
4133 * read.c (demand_copy_string): No longer static.
4135 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4137 * config/tc-mips.c (append_insn): Permit branches to be switched
4138 with the preceding instruction even if .set nobopt has been seen.
4139 .set nobopt actually controls whether to bring up an instruction
4140 from the branch target, which gas does not currently support.
4142 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4144 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4145 when BFD_ASSEMBLER is not defined, and all conditionals relating
4146 to such code. No such targets remain.
4148 Fixes for stabs-in-coff:
4149 * config/obj-coff.c: Include subsegs.h.
4150 (coff_frob_section): New function.
4151 (obj_coff_init_stab_section): New function.
4152 * config/obj-coff.h (obj_coff_init_stab_section,
4153 coff_frob_section): Declare.
4154 (obj_frob_section): New macro; uses coff_frob_section.
4155 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
4157 * config/tc-sparc.c (md_section_align): Always round up to
4158 multiple of alignment power specified in bfd target vector.
4160 * gasp.c: Include ctype.h.
4162 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4164 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4167 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4168 names from source directory without pathname.
4170 * config/obj-vms.c (VMS_write_object_file): While looking for
4171 register mask, skip empty fill frags caused by enabling listing
4174 * config/ho-sysv.h: Include string.h.
4176 * doc/internals.texi: New (well, recently added) file. Just added
4177 info on as_warn and friends.
4179 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4181 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4182 defaults for defined, private, and spnum fields for the
4183 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4184 not reset the segment if just updating a space.
4185 (pa_spaces_begin): Set BFD section flags for all built-in
4188 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4190 * ecoff.c (first_proc_ptr): New static variable.
4191 (add_procedure): Set first_proc_ptr if it hasn't been set.
4192 (ecoff_build_lineno): If the first procedure does not start at
4193 address zero, insert a dummy line to compensate.
4195 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4198 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4200 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4201 floating point and binary numbers respectively; if it doesn't
4202 work, treat them as local labels.
4204 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4205 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4207 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4209 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4210 source files from other directories into objects in the current
4211 directory, and specify PSECT attributes explicitly to linker.
4212 Also added missing label.
4213 * Makefile.in (stamp-mk.com): Reference new variable
4214 VMS_OTHER_OBJS for list of non-local object files, instead of
4216 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4217 * make-gas.com: Regenerated.
4219 * config/ho-vms.h (unlink): Define as delete.
4221 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4222 Delete files before creating them.
4224 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4226 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4228 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4229 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4230 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4231 argument, the reloc type.
4232 (load_register): Pass reloc type to macro_build for 'u'.
4233 (macro): Likewise. For M_LA_AB permit a difference expression
4234 when generating embedded PIC code between an arbitrary symbol and
4235 a symbol in the .text section.
4236 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4237 BFD_RELOC_PCREL_LO16 to be emitted.
4238 (md_apply_fix): Check that most relocs are not PC relative.
4239 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4240 (tc_gen_reloc): Change #error to as_fatal. Handle
4241 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4243 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4245 * subsegs.c (subsegs_begin): Call memset with args in the correct
4247 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4248 to NULL instead of 0.
4250 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4252 * config/tc-hppa.c (pa_procend): Handle case where label was
4253 defined after the .proc directive.
4255 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4256 procend for a procedure without a name.
4258 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4260 * config/tc-mips.c (macro): Pass NULL for expression argument to
4261 macro_build for nori case.
4262 (SWITCH_TABLE): Define.
4263 (mips_force_relocation): Force a relocation for a switch table
4265 (md_apply_fix): Write switch table entry value into file.
4266 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4267 and set the addend to the difference between the reloc address and
4270 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4272 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4273 (elf_tc_make_sections): Likewise.
4274 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4276 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4277 (hppa_tc_symbol): Likewise.
4279 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4280 elf_tc_make_sections stuff. It was there to support PA braindamage
4281 which has been fixed, and in the case of elf_tc_make_sections is
4282 redundant with elf_tc_final_processing.
4284 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4286 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4289 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4291 * config/tc-mips.c (mips_ip): For case 'o', when generating
4292 embedded PIC code, accept the difference between two local symbols
4294 (mips_force_relocation): Only force a reloc to be generated for a
4296 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4297 value into the file if the fixup will not generate a reloc.
4299 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4301 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4302 don't spew remainder of input file in error message.
4303 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4304 message with reloc type and try to process remainder of file.
4306 * doc/Makefile.in (install-info-as, install-info-gasp): New
4307 targets, now explicitly checking $(srcdir) for info files.
4308 (install-info): Depend on both of them; do nothing more.
4310 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4312 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4314 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4316 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4317 flag rather than signedp field. Only permit extended range if
4318 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4319 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4321 * config/tc-ppc.c (ppc_size): New static variable.
4322 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4323 (md_begin): If an instruction has a size specific flag set, only
4324 add it if we are assembling that size.
4326 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4328 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4329 cross section PC relative relocs right for COFF and ELF.
4331 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4333 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4334 (OBJ_PROCESS_STAB): Don't define.
4336 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4338 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4339 the type of symbol set symbols which happen to be in the absolute
4340 or undefined section.
4342 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4344 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4345 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4346 and -many (all architectures).
4348 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4350 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4351 involving a function symbol which is not a plabel to zero.
4352 (md_apply_fix): Never pass a function symbol to field_adjust.
4354 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4356 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4357 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4359 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4360 branch with an instruction that uses $at, in case the branch is
4362 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4363 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4364 to make it pcrel_offset.
4365 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4366 reloc->address; another gruesome hack to get gas reloc handling to
4369 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4371 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4374 (emit_insn): New function.
4375 (md_assemble): Call it.
4376 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4378 (lituse_pending): New variable. Set by anything that generates a
4379 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4380 tested by code that might want to emit a LITUSE reloc.
4381 (emit_unaligned_io): New function. Currently calls md_assemble,
4382 but it should eventually be converted to generate the insn itself
4383 and call emit_insn directly.
4384 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4385 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4386 emit_bis_r): Likewise.
4387 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4388 (alpha_ip, label get_macro): Don't emit the final instruction if
4390 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4391 unaligned memory access macros.
4392 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4393 the value can't be resolved.
4395 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4397 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4398 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4399 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4401 (mips_force_relocation): New function.
4402 (md_apply_fix): Set fixP->fx_done appropriately.
4403 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4405 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4406 (mips_force_relocation): Declare.
4407 (TC_HANDLE_FX_DONE): Define.
4409 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4411 * config/tc-mips.c (enum mips_pic_level): New enum.
4412 (mips_pic): Change from int to enum mips_pic_level. Change all
4413 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4414 (load_address): Handle EMBEDDED_PIC.
4415 (macro): Handle EMBEDDED_PIC in all PIC cases.
4416 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4417 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4418 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4419 works). Do not permit -G with SVR4_PIC.
4420 (s_abicalls): Warn if -G was used, and force -G 0.
4421 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4422 anything but a.out, not just for ELF. For ECOFF, don't generate a
4423 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4425 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4427 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4429 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4430 parameters to avoid losing when compiling with HP CC.
4431 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4433 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4435 * Makefile.in (config-stamp): If `defs' is defined, emit a
4436 preprocessor directive to create a macro named by this value into
4437 config.new; don't explicitly go for BFD_ASSEMBLER.
4438 * configure.in: Define `defs', not `BFDDEF'. Set it to
4439 MANY_SEGMENTS for any obj-coffbfd target.
4440 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4441 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4443 (LOCAL_LOADLIBES): Deleted.
4444 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4445 * config/m88kcoff.mt (TDEFINES): Ditto.
4446 * config/ebmon29k.mt: Deleted.
4447 * config/h8300hds.mt: Deleted.
4448 * config/ic960coff.mt: Deleted.
4449 * config/sparc.mt: Deleted.
4450 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4451 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4452 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4453 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4454 (TDEFINES): Don't define the coffbfd macros.
4456 * Makefile.in: Insert makefile fragments before OBJS definition.
4457 (OBJS): Add $(TE_OBJS).
4459 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4462 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4464 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4466 * Makefile.in (STAGESTUFF): Add gasp.new.
4468 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4470 * write.c (symbol_table_frozen): New variable, to be set after
4471 bfd_set_symtab is called.
4472 (dump_section_relocs): Note whether a symbol is a section symbol
4474 (adjust_reloc_syms): For now, always supply an absolute symbol for
4475 fixups without symbols but not yet `done'. Use section_symbol to
4476 get the symbol, instead of going directly for abs_symbol.
4477 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4478 reloc is not a section symbol and is not in the symbol table.
4479 (set_symtab): New function, broken out from write_object_file.
4480 Counts symbol table instead of relying on an earlier count.
4481 (write_object_file): Call set_symtab, but do it after potentially
4482 invoking the *_frob_file macros. Don't bother counting symbols.
4483 Call symbol_remove, instead of expanding it in place. Moved the
4484 conditionalized `object_file_size' declaration down to
4485 conditionalized block where it's used. When using the absolute
4486 symbol for a fixup without a symbol, set sy_used_in_reloc.
4487 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4488 the correct symbol for the absolute section.
4490 * subsegs.c (section_symbol): Use symbol_new instead of
4491 symbol_make, since we may want it to go into the symbol table.
4492 Make the new symbol have internal linkage. If
4493 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4494 symbol with the newly created GAS symbol.
4495 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4496 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4498 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4500 * config/tc-sparc.c: Include subsegs.h.
4501 (in_signed_range): New function.
4503 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4504 (sparc_ip, label "immediate"): Reject constants for pcrel
4505 instructions only if the relocation type indicates a "call"
4506 instruction and the offset is within range of a "jmpl %g0". If
4507 it's not in range, use the absolute section symbol plus an offset.
4508 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4510 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4512 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4515 * configure.in: Eliminated all targets using obj-coff but not
4516 defining BFD_ASSEMBLER; I think all such targets that are
4517 supported will be matched by real CPU-OS combinations earlier in
4519 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4520 some comments about the dpx2 configuration, but left it disabled,
4521 since it couldn't be reached before.
4522 (target a29k-amd-ebmonold): Deleted.
4524 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4526 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4527 already defined symbol.
4529 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4531 * config/tc-mips.c (mips_ip): Only accept overly large values for
4532 the 'j' operand if there are no further alternatives for this
4535 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4536 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4537 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4539 * config/tc-mips.c (mips_align): Take new argument, label, and use
4540 it instead of global insn_label.
4541 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4542 call to mips_emit_delay and pass it to mips_align.
4544 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4546 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4548 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4549 argument to a .callinfo directive. Don't loop forever on errors.
4551 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4552 use pre-defined registers as arguments.
4554 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4556 * write.c (write_object_file): Check both S_IS_LOCAL and
4557 S_IS_EXTERNAL when deciding whether to discard a symbol.
4559 * config-gas.com: Scan Makefile.in, not version.c, for current
4560 version number. Delete all versions of temp files when finished
4561 with them. Create config.h.
4563 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4564 values to reduce number of lookups with S_GET_VALUE. Skip debug
4565 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4566 holger@botbso.rhein-main.de.)
4567 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4568 field. (Also from Holger Teutsch.) Watch for a would-be register
4569 mask that spans frags.
4571 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4572 this_base, not line_base. (Patch from Andreas Arens,
4573 ari@obelix.av.rwth-aachen.de.)
4575 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4576 look local if they're exported or undefined. Used to be done for
4579 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4580 Get it from the looked-up symbol, instead of using the string from
4581 the input stream, which is no longer null-terminated.
4582 (LEX_PCT): New macro, defaults to 0.
4583 (lex_type): Use it for `%'.
4585 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4586 (vip_op): Now static, and returns void. Callers changed. Added
4588 (vip): Ditto. Call as_fatal directly if a program bug is
4590 (op_hash): Let default initialization suffice.
4592 * Makefile.in (literal.o): Provide dependencies.
4594 * configure.in: Set new makefile variable OPCODES_LIB.
4595 * Makefile.in (LIBS): Use it.
4597 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4598 * vmsconf.sh: New file.
4599 * make-gas.com: Regenerated from new script.
4601 * configure.in (sparc*-*-lynxos*): Handle any version number
4602 suffix after "lynxos". Set emulation to lynx.
4604 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4606 * config/obj-coff.c (obj_coff_section): Delete declaration.
4608 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4610 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4612 (ppc_is_toc_sym): Change .toc to .got.
4613 (md_apply_fix): Change handling of ELF relocs.
4614 (tc_gen_reloc): Likewise.
4616 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4618 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4619 out some code that doesn't belong in this file.
4621 * config/obj-vms.h: Include aout/stab_gnu.h.
4622 (N_GSYM, ..., N_LENG): Deleted.
4623 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4625 * config/tc-alpha.c: Add comment questioning need for all the
4626 characters in FLT_CHARS.
4628 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4630 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4631 sections with recognized names, before computing VMA values.
4633 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4635 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4636 0xffff for 'j' to be compatible with MIPS assembler. These
4637 numbers are actually treated as negative.
4639 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4641 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4643 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4645 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4646 (obj_coff_section): Declare.
4647 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4648 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4649 work. It still doesn't. It now fails to compile, instead of
4650 silently compiling to do nothing.
4651 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4653 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4656 Handle Alpha load-immediate-FP pseudo-instructions:
4657 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4658 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4660 (create_literal_section): New function.
4661 (create_lita_section): Now a macro.
4662 (get_lit8_offset, get_lit4_offset): New functions.
4663 (maybe_set_gp): New function.
4664 (select_gp_value): Call it.
4665 (load_expression): Preserve addend if symbol is a section symbol.
4666 (alpha_ip): Handle new operand type `F' for floating-point
4667 constants; store them in .lit{4,8} sections.
4668 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4670 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4672 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4674 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4675 their symbols are going to be written.
4677 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4679 * messages.c (as_perror): Declare arguments const.
4680 * as.h (as_perror): Change declaration.
4682 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4684 * config/tc-mips.c (load_address): When calling frag_grow, allow
4685 for the (up to) two nops which may be inserted by append_insn if
4689 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4691 * config/atof-ieee.c (make_invalid_floating_point_number):
4692 Add cast to avoid warning from gcc.
4694 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4696 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4698 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4700 to handle an error from bfd_som_attach_aux_hdr.
4702 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4704 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4706 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4707 (line_comment_chars): Add ! to list.
4708 (md_apply_fix): Do process 32- and 64-bit relocations.
4710 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4711 unused parts (most of the function).
4712 (obj_coff_init_stab_section): Cast alloca result.
4714 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4715 gas_target ic960coff.
4716 * config/ic960coff.mt: New file.
4717 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4718 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4719 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4720 always build little-endian object files.
4721 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4722 BFD_ASSEMBLER is defined.
4723 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4724 them like normal 32-bit relocations.
4725 (md_apply_fix): For callx relocations, store zero.
4726 (tc_bout_fix_to_chars): Store symbol index for all callx
4727 relocations, regardless of link-relax setting.
4728 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4729 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4730 selected, print an error message and clear it.
4731 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4732 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4733 tc_fix_adjustable): New macros.
4734 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4736 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4738 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4739 (hppa_tc_make_sections): Likewise.
4740 (pa_build_symextn_section): Delete unused function.
4741 (hppa_tc_make_symextn_section): Likewise.
4742 (pa_export): Delete call to pa_build_symextn_section.
4744 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4745 (elf_hppa_final_processing): Delete extern decl.
4746 (hppa_tc_symbol): Delete extern decl.
4748 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4750 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4751 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4753 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4755 * configure.in: Don't require version number for i386-*-mach.
4757 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4758 which is ignored by gas, but will cause other assemblers to choke.
4759 Intended for use by gcc ports that require gas instead of native
4762 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4764 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4766 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4768 * write.c (write_contents): Give the user a reasonable error
4769 message rather than "assertion failed" if bfd_set_section_contents
4772 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4774 * config/ho-mach3.h: New file.
4776 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4778 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4779 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4781 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4783 * config/obj-elf.c (elf_frob_file): Likewise.
4785 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4788 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4790 * read.c (read_a_source_file): Use correct arguments to memcpy
4791 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4794 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4796 * config/obj-coff.h (obj_coff_section): Declare.
4797 * config/obj-coff.c (obj_pseudo_table): For "section", use
4799 (obj_coff_section): Rewrite.
4801 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4803 * configure.in (i386-*-mach3*): New target; uses BFD.
4804 * config/te-mach.h: New file.
4805 * config/obj-aout.c (obj_aout_frob_file): New function.
4806 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4807 (frob_file): New macro.
4808 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4809 pcrel32 relocations.
4810 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4812 * write.c (write_object_file): Removed register declarations.
4814 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4816 Some support for PowerPC ELF.
4817 * configure.in: If cpu is powerpc*, use ppc.
4818 (ppc-*-sysv4*): Use object format elf.
4819 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4821 (TARGET_ARCH): Make it call ppc_arch.
4822 (ppc_arch): Declare.
4823 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4824 (NO_STRING_ESCAPES): Define.
4825 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4826 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4828 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4829 OBJ_COFF specific "bi" and "ei".
4830 (md_parse_option): Fix handling of -u. Make -m601 set
4831 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4832 (ppc_set_cpu): New function.
4833 (ppc_arch): New function.
4834 (md_begin): Call ppc_set_cpu.
4835 (ppc_insert_operand): For a signed operand accept an unsigned
4836 value, for IBM compatibility.
4837 (ppc_byte): Don't call stringer for strings; instead, treat two
4838 double quotes as a single double quote.
4839 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4840 (ppc_biei): New function.
4841 (ppc_tc): If not OBJ_COFF, ignore first argument.
4842 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4843 (ppc_is_toc_sym): New function.
4844 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4847 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4849 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4850 bfd_set_error and new error names.
4852 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4854 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4855 Default is still bout if no version is specified.
4857 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4858 of large number of compares when looking for inf/nan values.
4860 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4862 * config/tc-mips.c (macro): Do unaligned loads and stores
4863 correctly when big endian, and give errors on overflow rather than
4864 generating incorrect code.
4866 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4868 * as.c: Include libiberty.h.
4870 * read.c (do_align): Don't define label just_record_alignment
4871 unless it might be used.
4873 * as.c (main): If md_parse_long_option is defined, call it with a
4875 * config/tc-mips.h (md_parse_long_option): Define.
4876 * config/tc-mips.c (mips_trap): New static variable.
4877 (md_begin): Report an error if mips_trap is set at ISA level 1.
4878 (macro): If mips_trap, use trap instructions instead of break
4879 instructions for overflow and divide by zero detection.
4880 (mips_parse_long_option): New function. Support --trap,
4881 --no-break, --break and --no-trap.
4882 * doc/as.texinfo: Document new options.
4884 * read.c (potable): Add "zero".
4885 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4886 * config/tc-m88k.c (md_pseudo_table): Likewise.
4888 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4890 * config/tc-sparc.c (sparc_ip): Reject integer values for
4891 pc-relative operand fields. This forces "call 0" to become "jmpl
4892 %g0,%o7" with no relocations needed.
4894 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4896 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4897 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4899 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4900 don't treat backslash specially inside strings.
4901 * read.c (next_char_of_string): Likewise.
4903 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4905 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4906 instead of memcpy to zero the initial stab symbol, duh.
4907 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4908 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4910 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4912 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4914 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4915 the right order. Explicitly clear fix_root and fix_tail fields.
4917 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4919 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4920 and do nothing else.
4922 * symbols.c (symbol_begin): Initialize value of abs_symbol
4925 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4928 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4929 complaint from "gcc -Wall".
4931 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4933 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4935 (tc_gen_reloc): Remove uninitialized variable `code', and code
4936 that tried to use it (incorrectly). For LITERAL reloc, set addend
4937 to negative of GP value.
4938 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4940 * write.c (write_relocs): Print some sensible error message if
4941 bfd_perform_relocation returns bfd_reloc_overflow.
4943 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4945 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4946 (hppa*-*-osf*): Default object format is SOM.
4948 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4950 * config/tc-alpha.c (md_atof): Warn that floating-point values
4951 might not assemble properly.
4953 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4956 * config/tc-alpha.c (load_expression): Parenthesize operations in
4957 range checking, to avoid precedence questions.
4959 * config/tc-alpha.c (addr32): New static variable.
4960 (md_parse_option): Set it for "-32addr".
4961 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4963 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4964 and more_than_enough_bits_for_digits in integer arithmetic, to
4965 eliminate the only sources of dependence on floating point
4966 support, which doesn't work yet on the Alpha.
4968 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4970 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4971 0x30b for Alpha for now, until ".verstamp" is handled.
4973 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4974 actually refers to the literal pool section, rather than
4975 frchain_now, which refers to whatever section the assembler was
4978 * write.c (fixup_segment): Only do range checking if size of fixup
4979 is smaller than word size. Otherwise, we always wind up with
4982 * config/tc-alpha.c (md_section_align): Change second argument and
4983 return type to valueT, to agree with tc.h.
4984 (alpha_do_align): Local static array nop_pattern is now unsigned
4985 char, to avoid overflow warnings.
4986 * config/tc-alpha.h (md_section_align): Delete declaration.
4988 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4989 output bfd is non-null before indirecting through it.
4991 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4993 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4994 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4995 alpha_frob_ecoff_data, then fill in optional-header info with gp
4996 value and register masks.
4998 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5000 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
5002 * config/obj-som.c (obj_som_init_stab_section): Same change
5003 as coffbfd and elf below. Zero the initial stab symbol after
5006 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
5008 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
5009 initial stab symbol after allocating it.
5010 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5012 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5014 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
5015 non-negated condition completers. Add support for addb pseudo-op
5016 which accepts both negated and non-negated completers.
5018 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5020 * configure.in (rs6000*): Use cpu_type ppc.
5021 (ppc-*-aix*): New target; use coff and force bfd_gas.
5022 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
5023 (RS/6000) support. At the moment, only XCOFF is supported.
5025 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
5026 (S_SET_DATA_TYPE): Likewise.
5027 (coff_last_function): Renamed from local static last_functionP in
5028 coff_frob_symbol and made externally visible.
5029 (coff_frob_symbol): New local static set_end; use it to try to
5030 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
5031 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
5032 (SA_SET_SYM_ENDNDX): Declare.
5033 (coff_last_function): Declare.
5035 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
5036 equivalent to `.' to mean the current location.
5038 * read.c (LEX_BR): If not defined, define as 0.
5039 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
5041 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
5042 defined, call it with preserved_copy_of_name. If
5043 tc_symbol_new_hook is defined, call it on the new symbol.
5044 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
5045 call it on a copy of the name argument.
5047 * write.c (write_object_file): Simplified usage of obj_frob_symbol
5048 and tc_frob_symbol. Always call both if the symbol is going to be
5051 * write.c (relax_segment): Use %ld rather than %d when printing
5052 fragP->fr_var, and cast it to long.
5054 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
5055 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
5056 fix_root and fix_tail.
5057 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
5059 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
5060 fix_tailP based on frchain_now, not seg_info (now_seg).
5061 (chain_frchains_together_1): Chain the subsegment relocs together.
5062 * subsegs.c (subseg_change): Don't clear fix_tail field.
5063 (subseg_get): Likewise.
5064 * literal.c (add_to_literal_pool): Look through the relocs via
5065 frchain_now, not seginfo.
5067 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5069 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
5070 ecoff_undefined to ecoff_extern_size.
5071 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
5072 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
5073 external symbol size, rathern than setting the symbol value.
5074 (md_estimate_size_before_relax): Check both ecoff_extern_size and
5075 symbol value to see if GP referencing can be used.
5076 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
5078 (ecoff_frob_symbol): Don't check ecoff_undefined.
5079 (ecoff_build_symbols): Get size of an undefined symbol from
5080 sym->ecoff_extern_size, not S_GET_VALUE (sym).
5082 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5084 * Makefile.in: Avoid bug in losing hpux sed.
5086 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5088 * config/tc-mips.c (file_mips_isa): New static variable.
5090 (s_mipsset): Add support for .set mipN to set the ISA level.
5092 * gasp.c (kinfo): Fully bracket initializer.
5094 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5096 * gasp.c (malloc): Don't declare, since host.h or system header
5097 files may declare it differently.
5099 * config/atof-ieee.c (int_to_gen): Now static.
5101 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
5102 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
5104 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5106 * gasp.c: Include host.h.
5108 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5110 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
5111 warning, not an error.
5113 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5114 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
5115 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
5117 (coff_line_base): Renamed from line_base. Changed all uses.
5118 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
5120 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
5121 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
5123 (coff_line_base): Declare.
5124 (coff_add_linesym): Declare if BFD_ASSEMBLER.
5125 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
5126 now takes more arguments.
5128 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5130 * as.c (statistics_flag): Renamed from quiet_flag.
5131 (main): Get statistics with --statistics instead of -noquiet.
5133 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5135 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5137 * read.c (s_lcomm): Align lcomm data.
5138 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5139 from different sections.
5141 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5143 * write.c (write_object_file): If tc_frob_file is defined, call it
5144 just before calling obj_frob_file.
5145 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
5146 (references changed), and made non-static.
5147 (getExpression): Return void.
5148 (select_gp_value): Abort if gp_value is non-zero. Delete call to
5149 non-existent bfd_set_gp_value.
5150 (alpha_validate_fix): Function deleted.
5151 (alpha_frob_symbol): Function deleted.
5152 (alpha_local_label): Function deleted.
5153 (alpha_frob_file): Renamed from alpha_end.
5154 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
5155 alpha_local_label, alpha_end): Declarations deleted.
5156 (alpha_gp_value, alpha_frob_file): Declare.
5157 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
5158 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
5159 (md_convert_frag): Simplified slightly.
5160 (tc_frob_file): New macro.
5162 * read.c (do_align): New function, most of guts of s_align_*
5163 functions. Look for md_do_align macro, give it a chance to bypass
5164 all but recording of section alignment.
5165 (s_align_bytes, s_align_ptwo): Call do_align.
5166 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5167 divides object size.
5169 * frags.c (frag_align_pattern): New function.
5170 (frag_align): Rewrite for clarity.
5172 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5173 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5174 to PTR to avoid compiler complaints about const.
5175 (md_begin): Local variable errtxt must point to const.
5177 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5178 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5179 the last has an existing host support file. Do handle vax-bsd and
5182 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5184 * config/obj-coff.c (obj_coff_section_header_append): Do not
5185 declare if BFD_ASSEMBLER.
5186 (stack_pop): Correct test for stack underflow.
5187 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5188 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5189 type of ignored argument to avoid gcc warning.
5190 (align): Removed unused function.
5192 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5194 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5195 files, based on port of gas-1.38 contributed by CMU, using a.out
5196 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5197 are still broken, bootstrap testing incomplete.
5199 * literal.c: Comment changes.
5201 * listing.c (listing_source_file): Check for null listing_tail
5202 before indirecting through it.
5204 * expr.h (struct expressionS): Added struct tag.
5206 * as.h: If __GNUC__ and inline are both undefined, define inline
5209 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5210 rs_align or rs_org frags will be 1.
5211 (relax_segment): For rs_align, if fr_var is not 1, complain if
5212 required padding is not a multiple of the size of the pad pattern.
5213 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5214 relocations referring to the same segment, clear fx_pcrel when
5216 * as.h: Adjust comments on rs_align.
5218 * atof-generic.c: Some reformatting.
5219 (atof_generic): Be careful when mixing signed/unsigned values of
5222 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5223 Query the fx_done field instead of fx_addsy to see if the fixup
5224 still needs to be applied. Set fx_done and clear fx_addsy both,
5225 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5226 will only clear fx_addsy, and set fx_done accordingly after
5228 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5229 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5232 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5234 (symbol_begin): Moved to end of file, so function inlining can
5236 (fb_label_count, fb_label_max): Default C static initializers are
5238 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5239 Declarations deleted.
5240 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5241 dot_bss_symbol): Defined here, static.
5243 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5244 including aout/aout64.h.
5246 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5247 don't write out a section symbol even if it's used in a
5248 relocation; assume relocations will handle section numbers
5249 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5251 (EMIT_SECTION_SYMBOLS): Default to 1.
5252 (adjust_reloc_syms): Don't create a new symbol for an absolute
5253 reference; just use the absolute section symbol.
5254 (write_relocs): Make printout of reloc values dependent on flag
5256 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5257 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5259 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5261 * read.c (lex_type): No longer make '{' a valid character for
5264 * as.c (main): Print long values using %ld.
5266 * messages.c (as_warn_internal): New static function.
5267 (as_warn, 3 versions): Use as_warn_internal.
5268 (as_warn_where, 3 versions): New function.
5269 * as.h (as_warn_where): Declare.
5271 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5273 * as.c (quiet_flag): New flag.
5274 (main): If -noquiet given, display execution time and memory used.
5276 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5278 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5280 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5282 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5283 symbols of known size in the undefined section. Put small common
5284 symbols in a .scommon section.
5285 * ecoff.h (ecoff_frob_symbol): Declare.
5286 * config/obj-ecoff.h (obj_frob_symbol): Define.
5287 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5288 obj_elf_frob_symbol): Removed unused functions.
5289 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5291 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5292 of unused functions.
5293 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5295 * tc-mips.c (g_switch_seen): New static variable.
5296 (md_parse_option): Set g_switch_seen for -G option.
5297 (s_option): If creating PIC code, force the GP size to be 0. Warn
5298 if -G switch used with a non-zero value.
5300 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5301 comparing against bfd_com_section.
5303 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5305 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5308 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5310 * expr.c (operand): For floating point operand with unusual fp
5311 char from FLT_CHARS, preserve the character. Patch from Lisa
5314 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5316 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5317 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5319 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5321 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5322 C_FCN assume .val has been set to .
5324 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5326 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5327 confuses GDB for some unknown reason.
5328 * cofnig/obj-som.c: Likewise.
5330 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5332 * literal.c (add_to_literal_pool): Handle duplicates of values
5333 already written to literal pool.
5335 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5337 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5338 with explicitly marked stabs through BFD: if a symbol marked
5339 N_UNDF | N_EXT is in the absolute section, move it to the
5340 undefined section; move a symbol marked N_INDR into
5341 bfd_ind_section and set the BSF_INDIRECT flag; set the
5342 BSF_WARNING flag for a symbol makred N_WARNING.
5344 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5346 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5347 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5349 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5351 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5352 and 'f' template operand.
5354 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5355 and '2' in copr and sfu instruction templates.
5357 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5359 * as.h (subseg_force_new): Add prototype.
5361 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5363 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5365 * read.c (emit_expr): Fix computation of mask.
5366 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5368 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5370 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5371 (current_file_idx): New static variable.
5372 (add_file): Use and increment current_file_idx instead of indx
5375 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5377 * config/tc-i960.c (i960_validate_fix): Added argument
5378 add_symbolPP. Indirect through it to get "add_symbolP".
5379 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5380 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5382 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5383 (i386-*-netbsd0.8): New target, like 386bsd.
5385 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5386 * Makefile.in (config.h): Protect against multiple inclusions.
5387 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5388 (ALL_CFLAGS): Omit $(BFDDEF).
5389 * as.h: Include config.h.
5390 (struct symbol): Added forward declaration.
5391 (add_to_literal_pool): Fix declaration.
5392 * as.c: Don't include config.h.
5394 * literal.c (add_to_literal_pool): Take symbol and addend as
5395 arguments, instead of expression, for now. Fix calculation of
5398 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5401 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5403 * subsegs.c (subseg_get): Accept new argument "force_new". If
5404 set then a new segment is always created. All callers changed.
5405 (subseg_force_new): New function. Similar to subseg_new, but
5406 always force a new segment to be created.
5408 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5410 (adjust_code_sections): New function. Adjusts the VMA for all the
5413 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5414 for the unwind descriptors if a function's label follows the
5415 .PROC and .ENTRY directives.
5416 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5417 is done elsewhere. Don't create a fixup for the unwind
5418 descriptors if the function's label has not been defined yet.
5419 (pa_proc): For SOM, place each procedure within a new $CODE$
5420 subspace. Adjust the segment and frag for the associated
5421 function label if it exists.
5423 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5425 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5426 (hppa_fix_new): Initialize segment field.
5427 (md_apply_fix): Do nothing for pc-relative fixup which involves
5428 crossing a segment boundary.
5429 (pa_procend): Undefine the current label after handling .PROC
5430 and .PROCEND directives.
5431 (dummy_symbol): Make type "symbolS *". Change references as
5434 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5436 * read.c (read_a_source_file): Cast array argument to unsigned
5438 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5439 (write_object_file): Don't define punt_it if it won't be used.
5440 (fixup_segment): Don't define skip if it won't be used.
5442 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5443 (mips_target_format): Declare.
5444 * config/tc-mips.c (mips_target_format): Define with appropriate
5446 (md_parse_option): If -EL or -EB is used, change byte_order and
5447 mips_target_format as appropriate.
5449 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5451 * app.c (do_scrub_next_char): Another attempt to fix bugs
5452 dealing with labels without colons (for HPPA and MRI).
5454 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5456 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5458 * expr.c (integer_constant): Fix computation of too_many_digits.
5459 Variable digit_2 renamed to start. Fix check for whether number
5460 will fit in 32 bits.
5461 * read.c (emit_expr): Use valueT instead of long.
5463 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5465 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5466 (special_sections): Define.
5467 (obj_elf_special_section): Get default types and attributes from
5468 list of special sections.
5469 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5471 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5472 sections to be close together.
5474 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5477 * listing.c (listing_prev_line): New function.
5478 * listing.c: Include subsegs.h.
5479 (listing_prev_line): New function.
5480 (calc_hex): Reset byte_in_frag to zero for each new frag.
5481 * config/tc-mips.c (append_insn): Call listing_prev_line after
5482 emitting nop instructions.
5483 * Makefile.in (listing.o): Depends upon subsegs.h.
5485 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5487 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5488 here. Handle case where label may be defined after the .PROC.
5489 (pa_proc): It is not an error if the procedure's label isn't
5490 defined before the .PROC directive.
5492 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5494 * config/te-netbsd.h: New file.
5495 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5496 a.out-netbsd-386 for this configuration.
5498 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5500 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5501 with the associated stabs information.
5502 (ecoff_build_symbols): Never set the type of stabs symbols to
5503 st_Global. Don't update the symbol index or ifd if the gas symbol
5504 is not the same as the ECOFF symbol (which is now the case for
5507 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5509 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5510 splits the function.
5511 (macro2): New function, if LOSING_COMPILER defined.
5513 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5515 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5516 end of a section. (write_object_file): Temporary fix - setup
5519 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5521 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5522 non-pcrel_offset relocations.
5524 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5526 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5529 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5531 * literal.c: New file.
5532 * Makefile.in (REAL_SOURCES, OBJS): List it.
5534 * as.h (DEBUG): Don't define.
5535 (struct expressionS, struct fix): Declare in case they're used in
5537 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5539 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5542 * subsegs.c (subseg_get): New function. Creates segment if
5543 needed, returns pointer, but doesn't change current segment.
5544 (subseg_new): Use it.
5546 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5548 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5549 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5550 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5553 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5555 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5558 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5560 * write.c (write_relocs): bfd_perform_relocation now takes an
5561 additional argument, to return an error string (which we ignore).
5563 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5565 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5566 void*, for compatibility with non-ANSI compilers. Added
5567 single-bit field "fx_done".
5569 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5571 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5572 Delete spurious register names "%r4L", etc.
5573 (selector_table): Sort and convert to lower case.
5574 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5575 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5576 (reg_name_search): Rewrite to call strcasecmp only once per
5578 (pa_chk_field_selector): Rewrite to use binary search.
5579 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5580 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5581 sensitive comparisons.
5582 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5583 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5584 case sensitive comparison for all symbolic names.
5585 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5586 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5588 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5590 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5591 symbol is present (i.e., relocation against absolute), create a
5592 phony local symbol, and use it in the reloc.
5593 (fixup_segment): When adjusting a reloc with an absolute symbol,
5594 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5595 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5597 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5598 and BSF_GLOBAL, since they're the same.
5600 * as.c (main): Only invoke md_end if it's defined as a macro.
5601 * tc.h (md_end): Don't declare it.
5602 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5604 * config/tc-vax.c (vip_end): Deleted null function.
5605 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5606 * config/tc-mips.h (md_mips_end): Declare.
5607 (md_end): New macro, calls md_mips_end.
5609 * write.c (write_object_file): Don't close output file.
5610 * as.c (main): Close output file (if needed) after calling
5611 listing_print, which should be after calling write_object_file,
5612 which sets the frag addresses.
5614 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5615 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5616 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5617 with Ian's 10 Sep changes.
5618 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5619 S_SET_STORAGE_CLASS): Now function instead of macros.
5620 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5621 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5622 "CONST" for argument NAME. Fixed prototype.
5623 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5624 S_IS_EXTERNAL, set storage class to C_EXT.
5625 (s_get_name): Use "const" not "CONST".
5626 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5627 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5628 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5629 BFD_ASSEMBLER, define as macro that aborts.
5630 (obj_extra_stuff, tc_headers_hook): Declare only for
5632 (coff_frob_symbol): Fix prototype.
5634 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5636 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5639 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5641 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5642 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5643 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5645 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5647 * read.c (lex_type): No longer make '[' a valid character for
5650 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5651 NBYTES_R_LENGTH now const.
5653 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5654 statements at ends of functions. Don't check for null return from
5655 hash_new, since it won't return at all if there's no memory
5656 available. Also, check for null return from hash_insert, rather
5657 than zero-length string, as success indicator.
5659 * subsegs.c (section_symbol): New function.
5660 * subsegs.h (section_symbol): Declare.
5661 * write.c (adjust_reloc_syms): Use it.
5663 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5665 * Makefile.in (RUNTEST): New variable.
5666 (CHECKFLAGS): Pass it down.
5668 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5669 unused for now, but supplied by Alpha OSF1 compiler.
5671 * as.h: Protect against multiple inclusions.
5672 (int_to_gen): Don't declare.
5674 * config/atof-vax.c (atof_vax): NULL is not a valid character
5677 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5679 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5682 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5683 relocation will be emitted for 32bit formats.
5685 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5687 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5688 for any of the 'T' field selectors.
5690 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5692 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5693 %page operation. (md_assemble): Don't modify input_line_pointer.
5694 (mdcoff_sizemachdep): New function.
5695 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5696 * config/tc-z8k.c (get_operand): Delete bogus check.
5698 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5700 * write.c (number_to_chars_*): Delete bogus range check.
5702 * output-file.c (TARGET_ARCH): No default.
5704 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5706 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5707 md_number_to_chars. (md_assemble): Don't modify
5710 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5712 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5714 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5716 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5717 Breaks with the HP compilers.
5719 * config/tc-hppa.c (struct call_info): Remove fields which were
5720 set but never used. Remove all code which sets those fields.
5721 (struct subspace_dictionary_chain): Likewise.
5722 (struct space_dictionary_chain): Likewise.
5723 (pa_desc): Delete useless function. Delete all references.
5724 (hppa_tc_make_sections): No need to count the number of symbols for
5725 the symbol extension section.
5727 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5729 * config/obj-som.c (obj_som_version): Pass version string to
5731 (obj_som_copyright): New function. Much like obj_som_version.
5733 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5735 (pa_copyright): Just a stub now.
5737 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5738 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5739 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5741 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5742 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5743 relocations for selecting the current rounding mode.
5745 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5746 e_rlsel field selectors.
5748 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5750 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5751 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5752 OBJ_PROCESS_STAB to call ecoff_stab.
5753 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5754 INIT_STAB_SECTION is not defined.
5756 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5758 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5759 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5760 Fix comments in various places. Always return a value.
5761 Avoid dereferencing a NULL fx_addsy.
5762 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5764 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5766 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5767 be either 0 or 2 (no static link or static link required). Always
5768 assume no static link.
5770 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5772 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5773 dependent on howto fields, not on format flavour.
5775 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5776 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5778 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5779 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5780 (sy_tc, sy_obj): Define so that the fields look like they used to,
5781 until all references get changed.
5783 * write.c (fixup_segment): Lots of variables no longer register.
5784 Reordered some code for easier reading.
5785 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5786 Deleted superfluous return statement.
5787 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5788 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5790 (align, obj_coff_section): Deleted debugging printfs.
5791 * config/tc-i386.c (md_assemble): Discard some register decls.
5792 Use assignment rather than memcpy to copy template.
5793 (op_hash, reg_hash, prefix_hash): Default C initialization of
5794 statics is sufficient.
5795 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5798 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5799 TE_LYNX; use coff-sparc otherwise.
5800 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5802 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5803 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5804 returning. Remove some i960-coff-specific code.
5805 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5806 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5807 (i960_validate_fix): Declare.
5808 (TC_VALIDATE_FIX): Define.
5809 * config/tc-i960.c (i960_validate_fix): New function.
5811 * write.c (number_to_chars_littleendian): New function. Write out
5812 bytes in little endian order, doing size and range checking.
5813 (number_to_chars_bigendian): New function, similar.
5814 * write.h: Declare them.
5815 * config/tc-*.c (md_number_to_chars): Use them.
5816 * config/tc-vax.c (md_apply_fix): Ditto.
5817 * config/tc-i386.c (md_apply_fix): Ditto.
5819 * config/obj-coff.c: Rearranged code for handling line number
5821 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5822 since the usage is different from non-BFD_ASSEMBLER case.
5823 (in_function, clear_function, set_function): New macros, to
5824 combine some of the functionality implemented in differnet ways in
5825 BFD_ASSEMBLER and non-... code. Used in other functions that used
5826 to check function_lineoff &c.
5827 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5828 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5829 to contain char* pointer pointed to by char** argument. Always
5830 follow CROSS_COMPILE code; easier to read that way.
5831 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5833 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5834 ".bf", it's been done elsewhere.
5835 (coff_frob_symbol): If ilne number data is pending, call
5836 add_linesym to flush it.
5837 (coff_frob_file): Don't do that here.
5838 * config/obj-coff.h (coff_frob_file): Declare.
5839 (obj_frob_file): Define, to call it.
5841 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5842 md_estimate_size_before_relax: Define them as macros calling
5844 * config/tc-sparc.c: Don't define them as functions.
5846 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5848 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5850 * Makefile (clean): Depend on clean-here.
5852 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5854 * config/ho-go32.h: Include fopen-bin.h.
5855 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5856 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5857 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5858 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5859 * read.c (s_include): Use FOPEN_RT instead of "r".
5861 * stabs.c: Include obstack.h.
5863 * tc.h (md_create_long_jump): Don't declare if it's already
5865 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5867 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5868 of strerror. Clear bfd_error.
5870 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5873 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5875 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5876 (pa_process_exit, pa_procend): Call it for ELF objects.
5878 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5880 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5881 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5882 coproc before doing goto ld.
5884 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5886 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5887 (fixup_segment): Allow the target machine to specify that a
5888 relocation must be generated for a particular fixup. Remove
5889 #ifndef TC_HPPA hack.
5891 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5893 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5894 be NULL. Only fixup_segment is supposed to do that.
5895 (hppa_force_relocation): New function.
5897 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5899 * Makefile.in (stabs.o): Added dependencies.
5901 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5903 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5905 * app.c (do_scrub_next_char): Output a TAB before any
5908 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5909 exists before trying to peek at its name.
5910 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5912 (pa_align_subseg): Delete unused/unwanted function.
5914 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5916 * read.c (read_a_source_file): Fix test for when to stick a colon
5917 on the end of a label. Make code conditional on either MRI or
5918 LABELS_WITHOUT_COLONS.
5920 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5921 the single whitespace character alone. Eat all others.
5923 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5925 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5927 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5928 (exit_processing_complete): Delete unwanted variable and all
5931 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5933 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5934 Changed to not actually build the external symbol information, as
5935 that is now done by the ECOFF back end.
5936 (ecoff_build_debug): Changed accordingly.
5937 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5938 called by ecoff_setup_ext.
5939 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5940 set corresponding pointer to NULL. Don't set raw_size and
5942 (obj_ecoff_set_sym_index): Removed.
5943 (obj_ecoff_set_ext): New function.
5944 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5945 (obj_ecoff_set_sym_index): Don't declare.
5946 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5947 elf_set_index): New functions used for ECOFF_DEBUGGING.
5948 (elf_frob_file): Reworked ECOFF debug generation to use
5949 new functions in bfd/ecofflink.c.
5951 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5953 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5954 subspace for ELF. In the SOM world, the linker is responsible
5955 for creating the unwind subspaces.
5957 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5959 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5960 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5961 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5962 (adjust_stab_section): Make static. Declare return type. Remove
5965 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5966 tc_coff_sizemachdep.
5968 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5970 * write.c (write_object_file): Disable obj_check_file_symbols
5971 hook; only back end using it wasn't using it correctly.
5972 (write_object_file): Always call obj_frob_symbol and
5973 tc_frob_symbol; always retain symbol if it's used by a relocation,
5974 regardless of what these routines indicate.
5975 * config/obj-coff.c (coff_frob_symbol): Renamed from
5976 coff_check_file_symbols.
5977 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5978 (coff_frob_symbol): Declare.
5979 (obj_frob_symbol): Call it.
5981 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5982 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5983 (c_section_header): Ditto. Delete superfluous return at end of
5986 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5988 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5990 (c_section_header): Rewrite prototype so that it contains no
5991 preprocessing directives. Don't declare it at all if
5994 * configure.in (sparc*-*-lynxos): New target, using coff and
5997 * stabs.c: New file.
5998 * Makefile.in (REAL_SOURCES, OBJS): List it.
5999 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
6000 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
6003 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
6006 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6008 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
6009 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
6010 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
6012 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
6013 ecoff_read_begin_hook.
6014 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
6015 ecoff_symbol_new_hook.
6016 (obj_elf_init_stab_section): Cast alloca result.
6017 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
6018 information and write it out into .mdebug section.
6019 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
6020 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
6021 (ECOFF_DEBUGGING): Define if TC_MIPS.
6022 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
6023 fields required by ECOFF.
6024 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
6025 OBJ_ECOFF in many cases.
6026 (mips_any_noreorder): New variable.
6027 (mips_cprestore_offset): Initialize to -1.
6028 (mips_frame_reg): New variable.
6029 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
6030 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
6031 (md_pseudo_table): Handle "gpword" and "cpadd".
6032 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
6033 of text, data and bss sections to 4. Set alignment of
6034 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
6036 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
6038 (append_insn, macro_build, macro_build_lui): Take place
6039 argument. Changed all callers.
6040 (append_insn): If appending a nop, don't emit one.
6041 (macro_build): Changed assertion for 'i', 'j', 'o' case.
6042 (gp_reference): Removed.
6043 (load_address): New function.
6044 (macro): If mips_noreorder is used, set mips_any_noreorder.
6045 Extensive changes to handle GP and PIC symbols differently.
6046 Build both possible code choices using a variant frag, and
6047 make a final decision at the end of assembly when all
6048 information is known. Added PIC support for all symbol
6050 (mips_ip): Don't permit anything but a number after $ for a
6051 coprocessor register. Don't use .lit4 or .lit8 sections when
6052 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
6054 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
6055 (s_change_sec): Set alignment of ELF .rodata or .sdata section
6057 (s_mipsset): If .set noreorder, set mips_any_noreorder.
6058 (s_cpload): Ignore .cpload if not generating PIC code. Warn
6059 if .cpload is not in noreorder section.
6060 (s_cprestore): Ignore .cprestore if not generating PIC code.
6061 (s_gpword, s_cpadd): New functions.
6062 (tc_get_register): Added frame argument; if true, set
6063 mips_frame_reg to return value. Changed all callers.
6064 (md_estimate_size_before_relax): Don't error out, but instead
6065 determine how much a frag should grow.
6066 (tc_gen_reloc): Return multiple relocs if appropriate, as
6067 determined by md_estimate_size_before_relax.
6068 (md_convert_frag): New function.
6069 (mips_elf_final_processing): Set ELF header flags based on
6070 mips_any_noreorder and mips_pic.
6071 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
6072 (MAX_RELOC_EXPANSION): Define to be 3.
6073 (md_relax_frag): Define to be 0.
6074 (md_convert_frag): Don't define.
6075 (tc_get_register): Changed declaration.
6077 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
6078 support generating ECOFF debugging information for MIPS ELF
6079 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
6080 handling of external symbols: it now always generates exactly
6081 those external symbols that are defined in the global symbol list.
6082 * Makefile.in (REAL_SOURCES): Added ecoff.c.
6083 (REAL_HEADERS): Added ecoff.h.
6084 (OBJS): Added ecoff.o.
6085 (ecoff.o): New target.
6086 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
6087 Remaining code mostly just calls ecoff.c code.
6088 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
6089 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
6091 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
6092 functions in ecoff.c.
6093 (ecoff_stab): Don't declare (now declared in ecoff.h).
6094 (obj_set_sym_index): Define.
6095 (obj_ecoff_set_sym_index): Declare.
6097 * frags.h (frag_grow): Declare.
6098 * frags.c (frag_grow): Made non-static.
6100 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
6101 (relax_segment): If md_relax_frag is defined, use it to handle a
6102 frag of type rs_machine_dependent rather than looking through
6105 * read.c (read_a_source_file): If we find a bad pseudo-op,
6106 do a continue to go on to the next line rather than a break.
6107 Removed duplicate bad pseudo-op code which was never executed.
6109 * read.c (s_lcomm): Do not require a comma after the name.
6111 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
6113 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
6114 * read.c (s_lcomm): Set bss flag for .sbss section if used.
6115 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
6116 bss section. Set SEC_RELOC if there are any relocations, even for
6117 a zero size section.
6119 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
6120 data offset on reloc[0]->address rather than reloc[j]->address, so
6121 that multiple relocs can affect different memory locations.
6123 * write.c (chain_frchains_together, relax_and_size_seg,
6124 adjust_reloc_syms, write_relocs): Make third argument PTR, not
6125 char *, to match definition of bfd_map_over_sections.
6127 * app.c (do_scrub_next_char): Don't interpret a comment character
6128 as starting a CPP line directive unless it is a '#' and is the
6129 very first characters on the line (i.e., do not permit leading
6132 * messages.c (identify): Make file argument non-const, to match
6135 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6137 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6139 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6141 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
6142 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
6145 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6147 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
6148 * config/obj-som.c (obj_som_version): Add missing ';'.
6149 (som_frob_file): Delete whitespace at EOL.
6151 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
6153 * Makefile.in (VERSION): Updated following 2.2 release.
6155 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6157 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
6158 field selector, rather than an int. All uses of field selectors
6160 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6161 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6164 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6166 * config/tc-hppa.c (pa_type_args): For .import statements,
6167 silently ignore attempt to change the symbol type for a function
6168 from ST_ENTRY to ST_CODE on .import.
6170 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6172 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6173 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6174 config/tc-i960.c: Corresponding changes.
6176 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6178 * Makefile.in (distclean): Delete config-stamp and config.h
6180 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6183 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6184 Accept new argument "is_export". All callers changed. When
6185 processing a .export directive for a function, do not allow
6186 the user to set the type to "CODE", instead warn and set the
6189 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6191 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6192 Lemon <mellon@pepper.ncd.com>).
6193 (mips_ip): Permit odd numbered floating point registers if -mips3.
6194 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6196 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6198 * configure.in: Remove h8300h, we have multilib now.
6200 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6202 * configure.in: Support generic netware as being ELF format.
6203 Recognise unixware if the user supplies it.
6205 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6207 * First cut at cleaning up PA instruction parsing.
6208 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6209 insn structure as an argument, and a pointer to a string. All
6210 callers changed. Always read any field selector here. Call
6211 evaluate absolute to get a return value.
6212 (evaluate_absolute): Addept pointer to insn structure as its
6213 argument. All callers changed.
6214 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6215 into an instruction and continuing the main pa_ip loop.
6216 (CHECK_FIELD): New macro for simple range checking of fields.
6217 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6218 and CHECK_FIELD. All immediate fields now pass through
6219 pa_get_absolute_expression which will also handle field selectors.
6220 Delete dead code. Simplify.
6221 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6222 applied are in range. Use bfd_put_32 rather than inserting each
6223 byte of the fixed instrution into the buffer ourselves.
6225 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6226 it was PA specific and is no longer needed (it's now handled
6227 within the PA backend).
6228 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6229 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6230 a fixup is $global$ change it to NULL as $global$ is really only
6231 needed long enough to determine the base type of relocation to use.
6233 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6235 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6236 for 'z' operands (target of ble branch).
6238 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6240 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6241 parameter. All callers fixed.
6242 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6244 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6245 to default state after it's been used.
6247 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6249 * config/obj-som.c (obj_som_init_stab_section): Change
6250 space/subspace sort keys for the stab sections so as to avoid
6251 bugs in the hp linker and pxdb.
6253 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6255 * write.c (chain_frchains_together): Update pointer to last
6256 frag for a segment in the seginfo structure.
6258 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6260 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6262 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6264 * write.c (fixup_segment): Handle conversion of subtraction to
6265 pc-relative addressing even if pc-relative flag is already set.
6267 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6270 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6271 build, but not the dvi or info files.
6272 * Makefile.in (clean-here): New target; cleans up current
6274 (distclean): Use it instead of clean.
6276 * read.c (s_xstab): Don't use alloca.
6278 * messages.c (identify): New routine; print message identifying
6279 following messages as coming from assembler.
6280 (as_show_where, as_bad_internal, as_bad_where): Call it.
6281 (as_fatal): Don't need to identify program any more.
6283 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6285 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6287 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6289 (get_stab_string_offset): Remove unused variable aligned.
6291 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6293 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6294 predefined register table.
6295 (pa_parse_number): Handle %rp in common register shortcut code.
6296 Consistently set return value to -1 for an error. Clean up error
6297 messages and only print them when "print_errors" is true. Handle
6298 empty string case like the HP assembler -- assume a value of
6301 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6302 standard hpux include files to pick up various function decls.
6304 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6305 stdio.h. Delete bogus declaration of free. Get path to
6306 alloca-conf.h right.
6308 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6310 * expr.c (operand): Fix checks for characters following "0b" or
6313 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6315 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6316 so GAS can attach unwind descriptor information to a BFD symbol.
6317 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6318 descriptor information to the BFD symbol.
6319 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6320 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6322 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6323 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6324 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6325 build "end-of-function" symbols for SOM, they are not needed.
6327 * config/tc-hppa.c (process_exit): Create temporary symbols with
6328 correct prefixes so they can be eliminated later.
6330 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6331 (pa_callinfo): Insert framesize into the unwind information as
6332 soon as it's available.
6333 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6336 * Add support for marker type relocations. These mark areas
6337 of interest to the linker. ENTRY/EXIT relocations for SOM are
6338 an example of marker relocations.
6339 * write.c (write_relocs): Instead of assuming size of a relocation
6340 is 4 bytes, pick up the size from relocation itself.
6341 (fixup_segment): Do not complain that a value is too small for
6344 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6345 * expr.c (operand): Set sy_used for any symbol used as an operand.
6346 (expr): Likewise for any symbol used in an expression.
6347 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6348 symbols which are never used and absolute symbols which local scope.
6350 * config/obj-som.h (obj_frob_file): Define.
6351 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6352 of stab sections. Make space for the special stab entry.
6353 (adjust_stab_sections): Adjust the special entry in the
6355 (som_frob_file): New function. Simply calls adjust_stab_sections
6358 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6360 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6361 (mips_pic, mips_cprestore_offset): New static variables.
6362 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6363 Ignore .bgnb and .endb.
6364 (gp_reference): _gp_disp is never addressed off GP.
6365 (macro_build): Ignore macros while searching for insn. For cases
6366 i, j, and o, accept the reloc type as an argument rather than
6367 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6368 BFD_RELOC_MIPS_GPREL. Added new case a.
6369 (set_at, load_register, macro): Changed calls to macro_build to
6370 pass new argument for i, j and o cases.
6371 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6372 special handling when generating SVR4 PIC code.
6373 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6374 rather than hard coded constants.
6375 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6376 BFD_RELOC_MIPS_CALL16.
6377 (s_option): Set mips_pic based on .option picN.
6378 (s_abicalls): New function; set mips_pic to 2.
6379 (s_cpload): New function; handle .cpload.
6380 (s_cprestore): New function; handle .cprestore.
6382 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6383 .endb and .verstamp, setting them to s_ignore.
6385 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6387 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6388 field. Define SUBSPACE_DEFINED accessor macro.
6389 (pa_subspace): Allow user to override subspace attributes for
6390 built-in subspaces. Set ssd_defined at the end of fcn -- that
6391 way the attributes can only be changed once. Pass newly allocated
6392 name to is_defined_subspace, not a pointer to the input line.
6393 Fix typo in space/subspace rework.
6394 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6396 * config/tc-hppa.c (pa_import): If currently in the text segment
6397 and a symbol is imported without type information, set BSF_FUNCTION
6399 * write.c (relax_and_size_seg): Correct test to determine if
6400 the section's size was rounded up.
6402 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6403 can properly set all the SOM symbol types.
6404 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6405 symbol types which can be set from an IMPORT/EXPORT statement.
6406 (pa_export_args): Set the pa_symbol_type type based on arguments.
6407 If defined, call obj_set_symbol_type to pass this information on
6410 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6411 stab section we make.
6412 (s_stab_generic): Likewise.
6414 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6416 * Allow backends to override the value of the fake label.
6417 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6418 assume backends will define LOCAL_LABEL if anything other than
6419 'L' is used to denote a local label.
6420 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6422 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6423 and instead simply use the string defined by FAKE_LABEL_NAME.
6424 (operand): Likewise.
6425 * read.c (s_stab_generic): Likewise.
6426 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6427 known to be a local label.
6428 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6429 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6430 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6431 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6432 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6433 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6435 Rework space/subspace handling in PA code to fully support
6436 SOM spaces/subspaces.
6437 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6438 to control the use of space/subspace name aliases.
6439 (update_subspace): Accept space chain entry for containing space
6440 as a new parameter. All callers changed.
6441 (pa_get_label): Use current_space rather than pa_segment_to_space.
6442 (pa_define_label): Likewise.
6443 (pa_undefine_label): Likewise.
6444 (md_begin): Change into the (possibly modified) text_section.
6445 (pa_parse_space_stmt): Create a new segment/space if create_flag
6446 is true, and the space name is not one of the two predefined spaces.
6447 (pa_subspace): Use current_space rather than a lookup via
6448 pa_segment_to_space. Reset BFD section flags as required by
6449 the .subspace directive. Likewise for the section alignment.
6450 Pass the current space to update_subspace and create_new_subspace.
6451 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6452 is true. When not using aliases, create a BFD section for each
6453 subspace encountered. When not using aliases replace the default
6454 text, data, and bss segments with new ones.
6455 (create_new_subspace): When not using aliases each subspace has a
6456 section/segment and subsegments are not needed, so set the subsegment
6459 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6460 obj_set_section_attributes to pass space attributes to the
6462 (create_new_space): Likewise.
6463 (create_new_subspace): Likewise for subspace attributes using
6464 obj_set_subsection_attributes.
6465 (update_subspace): Likewise for subspace attributes using
6466 obj_set_subsection_attributes.
6468 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6469 for $TEXT$ and $PRIVATE$ from the default space structure.
6471 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6472 as appropriate for the given type.
6474 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6477 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6480 * config/obj-som.[ch]: New files for SOM support. Note SOM
6481 support is not yet complete in GAS or BFD.
6483 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6484 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6487 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6489 * Allow backends to override the section names used for embedded
6490 stabs support. Needed for SOM.
6491 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6493 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6494 (get_stab_string_offset): Is now passed the full name for the
6495 stab string section rather than a name prefix. All references
6497 (s_stab_generic): New argument for the stab string section name.
6498 all references changed.
6499 (s_xstab): Append "str" to the stab section name to get the
6500 stab string section name.
6501 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6502 to stab section name to get the stab string section name. Pass
6503 the full name of the stab string section to get_stab_string_offset.
6504 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6506 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6507 textand data segments. Warn user "-R" is unsupported on the
6510 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6512 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6513 .align and .ALIGN directives.
6515 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6516 directive which does not define a "well-known" space and does
6517 not include a space number as an argument.
6519 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6520 "defined", "loadable", "code_only" and "space_index" fields.
6521 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6522 and "private" fields.
6524 * write.h (struct fix): Add new tc_fix_data field for the various
6525 backends to attach machine dependent fixup information to.
6526 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6527 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6529 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6530 callers to get HPPA fixup information from the tc_fix_data field
6532 (hppa_fix_root): Delete unnecessary variable.
6533 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6535 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6536 function. Fix all callers.
6537 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6539 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6540 if a particular fixup is adjustable.
6541 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6542 perform the real work.
6544 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6545 of OBJ_XXX conditionals.
6546 (MAX_RELOC_EXPANSION): Likewise.
6548 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6549 callers. Now returns log2 (N) for positive N which are an exact
6550 power of two or -1 for an error.
6552 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6553 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6554 inserting them into the unwind table.
6556 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6557 (hppa_gen_reloc_type): New object format dependent macro.
6558 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6559 conditional. The code can (and will) be shared between SOM & ELF
6560 formats in the near future.
6561 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6562 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6563 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6566 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6569 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6571 * configure.in (hppa-*-bsd*): New configuration.
6572 BFD is always used for GAS generating SOM objects.
6574 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6575 adjustment is rejected by the target machine.
6577 * config/tc-hppa.c (pa_big_cons): Delete function and its
6578 declaration. All callers changed to use pa_cons.
6580 * write.c (fixup_segment): Fix indention and open/close brace
6583 From Pete Hoogenboom:
6584 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6587 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6588 input_line_poitner when an invalid argument is encountered.
6590 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6592 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6593 the table, require that the one without bit 0x1000000 set come
6594 first. Require further that it be case 'b' or 'P'. The a29k
6595 opcode table already meets these constraints.
6596 (machine_ip): When handling case 'i' or 'A', make sure that the
6597 appropriate opcode really exists by looking at the next entry in
6600 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6602 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6603 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6605 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6606 after a .ent directive.
6608 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6609 between 32 and 63 for double shift instruction). Do & 0x1f rather
6611 (printInsn): Handle '>'.
6613 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6615 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6616 number in the right place. Untested. Probably does not work for
6617 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6619 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6620 an illegal offset of 0 or -1.
6622 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6623 section to a longword boundary.
6625 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6627 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6630 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6633 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6635 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6637 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6639 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6640 address. (md_assemble): Make error handling a bit more graceful.
6641 (md_apply_fix): Don't warn on non aligned displacement.
6643 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6646 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6648 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6649 as.info* even if they're in $(srcdir) (e.g., for FSF
6652 * write.c (write_relocs): For relocs that are pc_relative and
6653 pcrel_offset and not partial_inplace, adjust reloc->addend to
6654 compensate for a bfd_perform_relocation bug.
6656 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6657 * config/tc-sparc.c: Ditto.
6658 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6660 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6662 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6664 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6666 * messages.c: replaced all variables called Format with 'format',
6667 for consistency throughout
6669 * configure.in: handle mips*- instead of mips, mips*el for little
6670 endian configurations
6672 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6674 * input-scrub.c (physical_input_file, logical_input_file,
6675 physical_input_line, logical_input_line): Made static.
6676 (as_where): Return current file name and line number, don't print
6678 * messages.c (as_show_where): New static function. Other
6679 functions use it instead of as_where.
6680 (as_bad_internal): New static function.
6681 (as_bad): Use as_bad_internal.
6682 (as_bad_where): New function, like as_bad but taking a file name
6684 * as.h (as_bad_where): Declare.
6685 (as_where): Change prototype for new arguments.
6686 * write.h (fixS): Added fields fx_file and fx_line.
6687 * write.c (fix_new_internal): Save file and line number in fix.
6688 (fixup_segment): Use as_bad_where, not as_bad.
6689 * input-file.c (f_in, file_name): Made static.
6690 * cond.c (struct file_line): Just use file and line fields.
6691 (s_else): Use as_where and as_bad_where, not get_file_line and
6693 (get_file_line, set_file_line): Removed.
6694 * listing.c (listing_newline): Use as_where.
6695 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6696 * config/obj-ecoff.c (add_file): Use as_where.
6697 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6698 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6699 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6701 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6703 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6704 OPTIONAL_REGISTER_PREFIX if either is already defined.
6706 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6708 * configure.in: Set bfd_gas for all sparc targets. Added facility
6709 for keeping or rejecting configurations still under development;
6710 default is to assume production environment, and reject configs
6711 still being worked on. Mark Elf configurations (except sparc and
6712 i386) as developmental. Deleted cases matching some generic names
6713 in favor of more specific names. (E.g., when we get Alpha
6714 support, we'll still only support VMS for Vax.)
6716 * config/tc-sparc.h (md_end): New macro.
6717 * config/tc-sparc.c (md_end): Function deleted.
6718 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6719 version compiling. All sparc targets will use bfd now.
6720 * tc.h (md_end): Don't declare if it's defined as a macro.
6722 Changes from Jeff Law and Peter Hoogenboom:
6724 * read.c (next_char_of_string): Limit octal character constants to
6727 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6728 against placing additional object-file dependent code here. Warn
6729 against contaminating all of GAS with the internals of tc-hppa.c
6730 through inclusion of tc-hppa.h. Delete all forward declarations
6731 for functions only used within tc-hppa.c, likewise for structures,
6732 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6733 conditional code in a few small places.
6735 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6736 structures, global variables, forward declarations together.
6737 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6738 conditional code -- try to group conditional code together
6739 into a few places. Make all functions and variables which
6740 are only used within tc-hppa.c static. PARAMize all functions.
6741 Add comments to functions. Delete unused functions, variables,
6742 #defines, etc. Delete unused members within structures. Delete
6743 ldil;ble hacks -- it is believed they were installed to work
6744 around old gas bugs. Avoid using mixed case for local
6745 functions, variables, and structures. Fix formatting problems
6746 not found by GNU-indent. Add FIXME notices for things which
6747 should be worked on the near future. Delete lots of old
6748 useless (1.36 PA-SOM) code.
6750 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6751 field of the fixS structure. Needed to build unwind
6752 descriptors correctly.
6754 * write.c: (fixup_segment): Allow expressions such as
6755 sym1-sym2+const as long as sym2 is $global$.
6757 * write.c (adjust_reloc_syms): Provide a hook so that a target
6758 cpu configuration can reject certain relocation reductions.
6759 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6760 which do not involve function symbols.
6762 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6763 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6765 * config/tc-hppa.c: Likewise.
6767 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6768 of elf32_symbol_type.
6769 (pa_export_args): Likewise.
6770 (elf_hppa_final_processing): Likewise.
6771 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6773 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6776 * config/tc-hppa.c: (md_section_align): Align all sections to
6777 a multiple of the section alignment rather than always a
6780 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6781 bits are zero (eg they specify no relocations), then do not even
6782 bother adding their entries to thesymextn section.
6784 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6786 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6787 option, which is used by the SunOS make default .s.o rule.
6789 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6791 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6792 operating on upper 32 bits of immediate constants to lower-half
6793 relocs with adjusted constants.
6795 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6797 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6799 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6800 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6801 (md_assemble): Initialize m68k_aout_machtype based on
6802 current_architecture, if OBJ_AOUT.
6803 (md_parse_option): Remove obsolete reference to omagic.
6805 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6807 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6808 (s_option): Ignore .option O* and .option pic*.
6809 (s_ent): Skip whitespace between symbol and optional digit.
6810 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6812 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6813 characters in state 6.
6814 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6817 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6818 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6819 that I don't dare change.
6821 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6823 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6824 call strchr for each character to see if it is a special char,
6825 instead add a second loop over special_chars. Set alignment
6826 of text, data and bss sections to 4.
6827 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6829 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6830 ELF, since the ELF object format does not have these type of
6831 relocations. Change the abort into as as_bad and return
6832 BFD_RELOC_NONE to silence compiler warnings.
6833 (md_assemble): Keep track of the instruction size. Allow white
6834 space between the $ and the constant for compatibility with older
6835 gases and other assemblers.
6836 (i386_operand): Skip spaces between $ and expression.
6837 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6838 ELF. Convert abort into an as_bad and assert into as_fatal.
6840 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6842 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6843 sub_symbolP is in the current segment, convert to a PC-relative
6844 fixup and discard the symbol.
6846 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6848 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6849 for st_StaticProc just like st_Proc.
6851 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6852 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6855 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6857 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6858 (mips_regmask_frag): New static variable, if OBJ_ELF.
6859 (md_begin): If OBJ_ELF, create .reginfo section and set
6860 mips_regmask_frag to a frag.
6861 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6862 mips_regmask_frag to register mask information.
6863 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6866 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6868 * messages.c (as_fatal): Use myname when printing messages.
6870 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6871 as initial "return" value in case hashing isn't needed.
6873 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6875 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6876 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6877 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6878 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6880 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6883 * config/tc-h8300.c (get_specific): Special action if 8 bit
6884 address seen. (check_operand): Don't complain if truncating top
6885 bits of an 8 bit address. (build_bytes): Allow an immediate and
6886 an absolute in the same insn.
6888 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6890 * write.c (write_contents): Don't crash if seginfo is NULL.
6892 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6893 by modifying .reginfo section, not by directly modifying BFD
6896 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6898 * config/ho-sunos.h: remove extern time declaration
6900 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6902 * messages.c (as_fatal): Do mention that it's the assembler that
6903 got the fatal error.
6905 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6907 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6908 hold register masks.
6909 (md_begin): Initialize them to zero.
6910 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6911 register variables pinfo and prev_pinfo.
6912 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6913 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6914 and cprmask from mips_gprmask and mips_cprmask.
6916 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6917 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6918 (various): Change all references to GP references to apply if
6919 GPOPT, not if OBJ_ECOFF.
6920 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6921 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6923 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6924 than just body. They're not used anyhow.
6925 * configure.in: Set cpu_type to mips for mips*. Accept
6926 mips-*-elfl* and mips-*-elf*.
6928 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6930 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6933 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6935 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6936 BFD_RELOC_64 into BFD_RELOC_32.
6937 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6938 (cons_fix_new_mips): Declare.
6940 Changes to let cons handle bignums like general expressions.
6941 * expr.h (expressionS): New field X_unsigned.
6942 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6944 (expr) Fix typo resultP to right if missing operand. Set
6945 X_unsigned to 1 when building new expression.
6946 * read.c (potable): Make "octa" and "quad" call cons, not
6948 (cons): Handle bignums. If given an O_constant (small integer) to
6949 fill a big space, turn it into a bignum.
6950 (parse_bitfield_cons): Set X_unsigned field.
6951 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6953 * read.h (big_cons): Remove prototype.
6954 * symbols.c (resolve_symbol_value): Don't give a warning if a
6955 symbol in expr_section can not be resolved.
6956 (S_SET_VALUE): Clear X_unsigned.
6957 * write.c (write_object_file): If resolve_symbol_value failed on a
6958 symbol we are writing out, give a warning.
6959 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6960 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6961 call pa_cons, not pa_big_cons.
6962 (pa_big_cons): Remove.
6963 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6964 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6967 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6969 * doc/as.texinfo (Copying): new node, to handle the recent changes
6970 in the texinfo/gpl.texinfo file
6972 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6974 * read.c (big_cons): Handle "0" correctly.
6976 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6978 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6980 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6981 have pc-relative fixup.
6982 (md_parse_option): Move "-k" case down near "-pic" case.
6984 * configure.in: Alphabetize list of cpu type alternatives. Enable
6985 OS values of "linux*elf*" and "linux*coff*" to select those
6986 formats, with linux emulation. Don't bother checking for upper-
6987 or mixed-case versions of "ose".
6989 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6991 * config/z8k.c (md_pseudo_table): add "unseg".
6993 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6995 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6996 found while extending the dissassembler.
6998 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
7000 * configure.in: Split i386 LynxOS out from other coff targets,
7001 add a specific Lynx emulation.
7002 Add m68k LynxOS target.
7003 * config/tc-i386.c: Define specific Lynx target format.
7004 * config/tc-m68k.c: Define specific Lynx target format.
7005 * config/te-lynx.h: New file.
7007 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
7008 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
7009 (INIT_STAB_SECTION): Define.
7010 * config/obj-coffbfd.c: Include <time.h>.
7011 (write_object_file): Look for .stab sections and call
7012 adjust_stab_section.
7013 (adjust_stab_section): New function, fills in the first symbol
7014 of a stab section with number of symbols and string table size.
7015 (obj_coff_init_stab_section): New function, creates the initial
7016 symbol for a stab section.
7018 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7020 * config/atof-vax.c (md_atof): Return null on success instead of
7022 * config/atof-tahoe.c (md_atof): Ditto.
7023 * read.c (float_cons): Expect a null pointer for success, not an
7026 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
7027 on success, instead of empty string. All callers changed.
7029 * config/tc-vax.c: Use PARAMS in declarations.
7030 (vip_op): Use NULL instead of empty string for success in error
7033 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7035 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
7036 in different defined segments.
7038 * write.c (relax_segment): Localize "aim" variable. If
7039 DIFF_EXPR_OK, don't impose checks on symbol segment types.
7040 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
7041 segment, convert to a PC-relative fixup and discard the symbol.
7043 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
7044 (md_parse_option) [TE_SUN3]: Set it for "-k".
7045 (m68k_ip): Generate proper fixup for mode 7.3.
7046 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
7048 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7050 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
7051 earlier in the file.
7052 (insop, add_exp): Now defined as functions, for readability.
7053 (insop): Now takes two arguments; callers changed.
7055 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7057 * config/tc-m88k.c (get_o6): new function.
7058 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
7059 get_vec9, getval, get_pcr, calcop, match_name): make static and
7061 (s_file): remove extraneous forward decl.
7062 (md_begin): add const to retval decl.
7063 (calcop): cope with instructions without arguments. Handle 'o'
7064 type argument, the o6 field of the prot insn.
7065 (md_estimate_size_before_relax): return a dummy value.
7067 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
7068 in bits 10 through 7. flt.[dxs]s requires an r register in the
7069 second argument. New instruction lda.x. New instruction muls
7072 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7074 * Makefile.in (distclean): Recurse like clean.
7075 * doc/Makefile.in (distclean): New target.
7077 * config/tc-mips.c (md_begin): Set BFD architecture and machine
7078 based on MIPS ISA level.
7080 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7082 * as.c (main): "exhausted", not "exhuasted".
7084 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
7085 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
7086 (write_object_file): Never strip symbols with sy_used_in_reloc
7089 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
7090 Solaris and SVR4 style .section pseudo-ops.
7091 (obj_elf_ident): Set SEC_READONLY for .comment section.
7092 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
7093 generating a reloc, don't apply a fix.
7095 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7097 * config/obj-coffbfd.c (relax_align): Now static.
7099 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7101 * read.c (get_stab_string_offset): Make non-static. Make
7102 arguments const. Don't align strings to 4 byte boundaries.
7103 * read.h: Declare get_stab_string_offset.
7104 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
7105 SEC_LOAD for progbits section.
7106 (obj_elf_init_stab_section): New function.
7107 (adjust_stab_sections): Add casts to avoid warnings.
7108 * config/obj-elf.h (INIT_STAB_SECTION): Call
7109 obj_elf_init_stab_section.
7110 (OBJ_PROCESS_STAB): Removed definition.
7112 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7114 * config/obj-elf.h (S_GET_SIZE): Define.
7115 (obj_frob_forward_symbol): Define.
7116 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
7118 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7120 * tc.h: Declare tc_gen_reloc differently depending upon
7121 RELOC_EXPANSION_POSSIBLE.
7122 * config/obj-elf.c (obj_elf_section): Only set flags when first
7123 creating the section.
7125 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7127 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7130 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7132 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7133 set previous_section and previous_subsection and then call s_data
7134 and s_text, respectively.
7135 (obj_pseudo_table): Add data and text.
7136 (obj_elf_section): Add SEC_LOAD to default initialization of
7137 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7138 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7139 section; just use subseg_new.
7141 * read.c (change_to_section): Removed. This is now done by
7143 (get_stab_string_offset): Rearranged somewhat. Create the section
7144 using subseg_new. Store the string index in seg_info, rather than
7145 in a static variable. Force the first string to be empty. Use
7146 frag_more rather than FRAG_APPEND_1_CHAR.
7147 (s_stab_generic): Rewrote.
7148 * subsegs.h (segment_info_type): Added stabu union.
7149 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
7150 * config/obj-aout.c: Don't include aout/stab_gnu.h.
7151 (obj_aout_stab, obj_aout_desc): Removed.
7152 (obj_pseudo_table): Removed desc and stabX entries.
7153 * config/obj-bout.c: Same changes as config/obj-aout.c.
7154 * config/obj-bout.h (S_SET_TYPE): Define.
7155 (tc_bout_fix_to_chars): Declare.
7156 * config/obj-coff.c (obj_coff_stab): Removed.
7157 (obj_pseudo_table): Removed desc and stabX entries.
7158 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
7159 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7160 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7161 n_other, n_desc and n_value fields.
7162 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7163 (MAKE_STAB_SYMBOL): Removed.
7164 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7165 Changed arguments and removed parsing code.
7166 (obj_pseudo_table): Removed stabX entries.
7167 * config/obj-ecoff.h (ecoff_stab): Declare.
7168 (OBJ_PROCESS_STAB): Define.
7169 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7170 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7171 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7173 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7174 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7175 set SEC_LOAD for .note section.
7176 (adjust_stab_sections): Get frag pointer from seg_info, rather
7177 than looking through frags.
7178 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7179 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7181 * config/obj-vms.c (obj_aout_stab): Removed.
7182 (obj_pseudo_table): Removed stabX entries.
7183 * config/obj-vms.h (S_SET_TYPE): Define.
7185 * as.h: Declare listing.
7186 * read.c: Don't declare listing.
7187 (emit_expr): Cast fix_new_exp argument.
7188 (parse_bitfield_cons): Correct printf format.
7189 * symbols.c (symbol_new): Add cast to avoid warning.
7190 * write.h: Declare text_last_frag and data_last_frag.
7191 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7192 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7193 * config/tc-a29k.c: Likewise.
7194 * config/tc-i960.c: Likewise. Also fully bracket structure
7195 initializations, fix printf formats, and remove unused variables.
7197 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7199 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7200 * struc-symbol.h: Declare verify_symbol_chain and
7201 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7202 * symbols.c (verify_symbol_chain): Removed useless expression.
7203 * write.c (headers, the_object_file): Only use if not
7204 BFD_ASSEMBLER and not BFD.
7205 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7207 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7209 * write.h: Declare relax_segment.
7210 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7212 (stack_top): Commented out, since it's not used.
7213 Fixed up pseudo-op functions to take an ignored int argument.
7214 (size_section): Added default BAD_CASE to switch.
7215 Changed bzero calls to memset.
7216 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7217 (s), not on s itself.
7218 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7219 define if OBJ_COFF is not defined.
7220 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7221 argument signed again.
7222 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7224 (m68k_ip): Fully bracket initialization of archs.
7225 Correct several formats for __LINE__ to be %d rather than %s.
7226 (init_table): Fully bracket initialization.
7227 Cast values larger than 0x7f assigned to fr_opcode to char.
7229 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7230 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7231 section name, and subseg_set always takes a segT. Changed all
7232 callers as appropriate.
7233 * config/obj-coffbfd.c (change_to_section): Renamed to
7234 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7235 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7238 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7240 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7242 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7244 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7247 * Added a number of casts to function calls.
7248 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7249 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7250 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7251 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7252 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7253 (obj_elf_section), config/tc-i386.c (parse_register),
7254 config/tc-sparc.c (isoctal, s_proc): Cast char
7255 array indices to unsigned char.
7256 * app.c (process_escape): Make static. Add prototype. Change
7257 argument from char to int.
7258 * as.c: Include output-file.h for prototypes. Comment out unused
7260 * Makefile.in (as.o): Depend on output-file.h.
7261 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7262 (pseudo_typeS): Add prototype to poc_handler field.
7263 (print_version_id): Add prototype.
7264 (xmalloc, xrealloc): Change size arguments to unsigned long.
7265 (do_scrub_next_char): Add prototypes for function arguments.
7266 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7268 * atof-generic.c (atof_generic): Make size variables unsigned.
7269 * cond.c (ignore_input): Removed unused local variable ptr.
7270 * expr.c (floating_constant, integer_constant): Make static. Add
7272 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7273 * frags.h: Add prototype for frag_init.
7274 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7275 strings const, make returned error strings const char *. Added
7276 prototypes for functions.
7277 * input-file.h, input-file.c (input_file_buffer_size): Return
7279 * input-scrub.c (buffer_length): Make unsigned.
7280 (input_scrub_push, input_scrub_pop): Make static.
7281 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7282 long and use %lx. Print name of segment rather than address of
7284 (listing_list, listing_title): Change argument to int.
7285 (listing_eject, listing_flags, listing_psize): Add int argument.
7286 * listing.h: Corresponding declaration changes.
7287 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7289 * read.h: Change get_absolute_expression prototype to return
7290 offsetT. Add prototype for next_char_of_string. Various
7292 * read.c: Remove prototype for next_char_of_string.
7293 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7295 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7296 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7298 (s_comm): Change temp from valueT to offsetT. Cast to long when
7299 printing and use %ld (only for error messages anyhow).
7300 (s_long, s_int): Remove unused functions.
7301 (cons): Change argument to int.
7302 (emit_expr): Use %lx when printing longs.
7303 (get_absolute_expression): Return offsetT, not long.
7304 (get_stab_string_offset): Comment out unless
7305 SEPARATE_STAB_SECTIONS.
7306 (s_stab_generic): Remove unused offset. Define seg_is_new only
7307 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7308 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7309 * symbols.c: Remove nested comment.
7310 (symbol_new): Rename value to valu.
7311 (colon): Use %ld and cast to long in error message.
7312 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7313 * tc.h: Remove unused md_emit_relocations declaration.
7314 (tc_gen_reloc): Add declaration.
7315 * write.c (cvt_frag_to_fill): Change first argument name depending
7317 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7318 declarations. Make n unsigned.
7319 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7320 to f to avoid shadowing.
7321 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7322 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7323 punt_it if they will be used. Make i and n unsigned.
7324 (fixup_segment): Cast to long and use %ld in error message.
7325 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7326 * config/obj-aout.h: Remove nested comment. Add prototype for
7327 obj_aout_frob_symbol.
7328 (obj_aout_line, obj_aout_desc): Add int argument.
7329 * config/obj-ecoff.c: Changed build routines to use an unsigned
7331 (add_string): Make len unsigned long.
7332 (obj_ecoff_stab): Use %lu in error message.
7333 * config/obj-elf.c (obj_elf_common): Comment out unused label
7335 (obj_elf_frob_symbol): Return 0 (currently broken).
7336 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7337 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7338 obj_elf_line, obj_elf_previous): Add int argument.
7339 (obj_elf_write_symbol_p): Make static.
7340 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7341 * config/tc-hppa.h: Remove declarations of functions declared in
7343 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7344 (s_bss): Add int argument.
7345 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7346 (dummy): Remove unused function.
7347 (md_assemble): Rename local o to op to avoid shadowing.
7348 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7349 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7350 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7351 %ld in error messages.
7352 * config/tc-sparc.c: Remove duplicate declarations.
7353 (getExpression): Rewrite condition to avoid empty conditional
7355 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7358 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7360 Changes from Jeff Law:
7362 * config/tc-hppa.c (md_assemble): Fix typo.
7363 (pa_ip): Delete unused variables and labels. Do not check for
7364 unsigned values being < 0, it can't happen.
7365 (is_same_frag): Return a value in recursive call case.
7366 (pa_callinfo): Delete unused variables and labels.
7367 (pa_comm): Likewise.
7368 (pa_copyright): Likewise.
7369 (pa_export): Likewise.
7370 (pa_import): Likewise.
7371 (pa_param): Likewise.
7372 (pa_space): Likewise.
7373 (pa_subspace): Likewise.
7375 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7377 * read.c (get_stab_string_offset, s_stab_generic): If
7378 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7380 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7382 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7383 default flag values.
7385 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7387 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7389 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7390 various stab-related directives.
7391 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7392 * write.c: (merge_data_into_text): Fix ifdef tangle.
7393 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7394 for stab reader to use.
7395 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7396 stab reader, macros to access.
7398 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7400 * config/obj-elf.h (elf_symbol): No longer special-cased on
7401 sparcv9, since elf_symbol_type is now independent of size.
7403 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7405 * config/tc-hppa.h (struct default_subspace_dict, struct
7406 default_space_dict): Field "sort" is now unsigned char.
7408 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7409 columns for easier reading.
7410 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7411 with in ho-*.h, or in libiberty. Changed mention of index to
7413 (label_symbolP, label_symbol_defined, callinfo_found,
7414 within_entry_exit, exit_processing_complete, within_procedure,
7415 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7416 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7417 pa_undefine_label): Now static.
7418 (movers): Now const, in addition to pointing to const data.
7419 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7420 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7421 Delete declarations.
7423 Merged more changes from Jeff Law and Pete Hoogenboom:
7425 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7426 entries for .stab and .stabstr.
7428 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7429 SEC_LOAD attribute for the .stabstr section.
7430 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7432 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7433 (obj_elf_stab_generic): Incorrect byte count on call to
7434 md_number_to_chars function.
7436 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7437 argument relocation bits too.
7439 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7440 characters which should appear unaltered in the output string (for
7441 example an escaped double-quote).
7443 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7445 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7446 (pa_parse_nonneg_add_cmpltr): Likewise.
7447 (pa_parse_neg_add_cmpltr): Likewise.
7449 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7451 (cons_fix_new_hppa): Likewise.
7452 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7455 * config/tc-hppa.c: Include libhppa.h.
7457 * config/tc-hppa.h: Delete extern declarations of functions
7460 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7461 OBJ_ELF conditionals.
7462 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7465 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7467 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7468 (macro): Use "z,s,t" for div instructions to match corresponding
7469 change in opcode table.
7470 (mips_ip): Added 'z'--must be zero register.
7472 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7474 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7475 tc_gen_reloc correctly.
7477 * configure.in: Use "case" instead of "if" when possible. Rewrote
7478 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7480 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7482 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7483 section type of data. 'd' seems to be used for m88k.
7485 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7487 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7488 s_mips_space): Set insn_label to NULL to avoid changing it at the
7489 next .align statement.
7490 (append_insn): Don't swap jal with instruction that sets the
7491 register that jal sets.
7493 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7495 * configure.in: recognize m88110.
7497 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7499 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7500 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7501 not be on for .hppa_unwind.
7502 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7503 (pa_param): New function to handle .PARAM directives.
7504 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7505 functions. Handle '|' for movb; allow movb,n.
7506 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7507 version. Handle cases where no completer exists for
7509 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7510 completer exists for comb,n or addb,n. Make logic
7511 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7512 (pa_parse_nonneg_add_cmpltr): Likewise.
7513 (pa_parse_neg_add_cmpltr): Likewise.
7514 * tc-hppa.h (pa_param): Declare.
7516 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7518 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7519 Added forward declaration.
7521 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7523 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7524 call to elf_tc_make_sections.
7525 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7528 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7529 handle symbol extension sections.
7531 * config/tc-hppa.c (pa_build_symextn_section): New function to
7532 create a symbol extension section.
7533 (pa_export_args): Make call to pa_build_symextn_section.
7534 (hppa_tc_symbol, hppa_tc_make_sections,
7535 hppa_tc_make_symextn_section): New functions.
7536 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7539 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7540 BFD_ASSEMBLER branch as well.
7542 * config/tc-hppa.h: If ELF is the target object format, define
7543 some ELF- and hppa-specific types and constants.
7545 * config/tc-hppa.c (getExpression): Fix a typo.
7547 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7548 if a `=' is part of an instruction.
7549 (read_a_source_file): Handle case where end-of-line markers are
7550 also used within instructions.
7551 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7553 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7554 out-of-range branches/'calls using "bl" or calls which may need
7555 argument relocation stubs. Do not need/keep relocations for
7556 conditional branches.
7557 (elf_hppa_final_processing): Fix calculation of function size.
7559 * config/obj-elf.c (obj_elf_version): Mark .note section as
7562 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7563 address of exp, to expression.
7564 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7565 (md_apply_fix_1): Delete unwanted comments.
7566 (process_exit): Symbols marking the end of a function are always
7569 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7570 (pa_space): Declare and initialize gdb_section.
7572 * config/obj-elf.c (elf_frob_file): Change
7573 elf_tc_final_processing_hook to elf_tc_final_processing.
7575 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7576 argument type declarations.
7577 (getExpression): Fix typo.
7578 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7579 (elf_hppa_final_processing): Likewise. Name changed from
7580 elf_hppa_final_processing_hook.
7581 (start_symbol_root, start_symbol_last): Deleted.
7583 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7585 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7586 avoid changing include ordering.
7588 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7590 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7592 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7594 (set_at_unsigned): Removed; changed callers to use set_at.
7595 (load_register): Removed unused ip argument. Changed callers.
7596 (append_insn): Don't swap branch and branch likely.
7597 (macro_build): Handle 'u'.
7598 (load_register): Handle 64 bit constants.
7599 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7600 support 64 bit constants.
7601 (mips_ip): Use hex constants in range checks for clarity.
7602 (md_number_to_chars): Support 8 byte values.
7604 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7606 * config/tc-m88k.h: updated copyrights.
7607 (TC_CONS_RELOC): declare to be RELOC_32.
7609 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7611 * config/tc-mips.c (mips_isa): New static variable.
7612 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7613 check macros. Set text alignment and GP size here.
7614 (md_assemble): Don't set text alignment and GP size here.
7615 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7616 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7617 a NOP after a branch likely.
7618 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7620 (macro): Support r6000 and r4000 macros.
7621 (mips_ip): Check insn ISA level against mips_isa before using it.
7622 Added 'x' case for ignored register.
7623 (md_parse_option): Handle -mipsN and -mcpu=XX.
7625 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7627 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7629 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7631 * config/tc-sparc.c (s_local): Function moved and renamed...
7632 * config/obj-elf.c (obj_elf_local): ...to here.
7633 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7634 (obj_pseudo_table): Move handling of ".local".
7636 * tc.h (md_parse_option): Don't declare if defined as a macro.
7638 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7640 (md_parse_option): New macro, converted from function.
7641 * config/tc-i386.c (md_parse_option): Function deleted.
7642 (comment_chars) [OBJ_ELF]: Include "/".
7643 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7644 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7646 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7647 Call reloc for fix_new type, or use correct enumerator, instead of
7648 always using NO_RELOC.
7649 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7650 tests for valid section.
7651 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7653 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7654 symbol, compensate for location of reloc.
7655 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7658 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7660 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7661 (obj_elf_weak): New function.
7662 (obj_pseudo_table): Handle ".weak".
7663 (obj_elf_section): If section directive includes a string, ignore
7664 it for now. Accept "progbits" flag.
7665 (obj_elf_type): Accept `@' before flag name.
7667 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7669 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7670 than checking for bfd_com_section directly.
7671 (fixup_segment): Simplify range check.
7672 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7675 * symbols.h (S_SET_WEAK): Declare.
7676 * symbols.c (S_SET_WEAK): New function.
7677 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7678 it's not a separate flag any more. Clear BSF_WEAK.
7680 * read.c (potable): Treat "string" like "asciz".
7682 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7684 * config/tc-mips.c (append_insn): Don't swap branch instructions
7685 if .set nobopt or .set volatile.
7686 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7687 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7688 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7689 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7692 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7694 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7696 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7698 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7700 * config/tc-mips.c (mips_ip): Suggested by
7701 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7702 names for 'E' and 'G' argument types (coprocessor registers) and
7703 don't warn if $1 is used on the coprocessor.
7704 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7706 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7708 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7709 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7711 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7713 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7715 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7716 defined or BFD is not.
7717 (relax_and_size_all_segments): Declare local variable fragP.
7719 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7721 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7722 bytes with real values, not zeros.
7724 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7726 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7727 targets, using ecoff and mips-big.
7729 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7730 Johnson): Added case for 'C' for coprocessor instruction codes.
7732 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7734 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7735 bytes with real values, not zeros.
7736 (md_pseudo_table): Call cons for .uaxword.
7738 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7740 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7742 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7743 for verifying symbol chain.
7744 (merge_data_into_text, relax_and_size_all_segments): New
7745 functions, split out from write_object_file.
7747 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7749 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7750 debug section is new, allocate an extra 12 bytes at its start. If
7751 ".stabs" type is N_SO, fill in filename symbol field of that first
7752 entry. Return early if "goof", to simplify later code slightly.
7753 (adjust_stab_sections): New function.
7754 (elf_frob_file): Apply adjust_stab_sections to each section.
7756 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7758 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7759 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7760 and "popsection", and call cons for "uaword" and "uahalf".
7762 * config/obj-elf.c (obj_elf_version): Use English in error
7765 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7767 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7768 swapping routines and external structure sizes via the
7769 ecoff_backend information. No longer includes coff/mips.h.
7771 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7773 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7774 and in hash_ptr->string.
7776 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7777 file name is not seen.
7779 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7781 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7782 parallel to BFD_RELOC_32.
7783 (tc_gen_reloc): Accept BFD_RELOC_64.
7785 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7787 * write.c: Don't use short int in a prototype.
7789 * expr.c (operand): Make return value simply depend on contents of
7790 returned expression.
7792 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7794 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7796 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7798 * config/ho-sunos.h: remove some old function decls that conflict
7799 w/ ANSI, and which weren't needed anyway
7801 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7803 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7804 and disabled since it breaks Ian's new symbol-value code.
7806 * expr.c (integer_constant): Accept more digits if BFD64.
7808 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7810 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7811 expect a bignum, turn it into a bignum. Output extra zeroes
7812 before a short bignum, rather than after.
7814 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7816 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7817 on DEBUG_SYMS, not DEBUG.
7818 (symbol_remove): Likewise.
7819 (symbol_insert): Likewise.
7821 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7823 * config/tc-mips.c (mips_optimize): New static variable.
7824 (append_insn): If mips_optimize == 0, always insert NOP
7825 instructions. If mips_optimize < 2, don't swap branches.
7826 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7828 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7830 * Makefile.in (clean): if testsuite does not exist, then skip it.
7832 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7834 * config/tc-mips.c (prev_insn_unreordered,
7835 prev_prev_insn_unreordered): New static variables.
7836 (append_insn): Don't swap branch instruction if
7837 prev_prev_insn_unreordered (see comment).
7838 (mips_no_prev_insn): Clear the unreordered variables.
7839 (s_mipsset): When turning on reordering, set the unreordered
7842 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7844 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7845 are also magic, and have special default flag settings.
7846 (obj_elf_frob_symbol): Since the return value from this function
7847 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7848 doesn't accomplish anything else.
7850 * config/tc-sparc.c (md_section_align): Round up section size only
7853 * symbols.c: Don't define DEBUG by default.
7855 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7857 * write.c (fix_new_exp): Handle a O_uminus expression.
7859 * expr.c (expr): Don't let absolute_section override
7860 undefined_section for the return value.
7862 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7863 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7864 as an instruction instead.
7865 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7868 * config/tc-h8500.c (md_begin): Use a local variable when
7869 initializing md_relax_table to avoid warnings about modifying a
7870 supposedly const data structure.
7872 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7874 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7877 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7879 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7880 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7881 case to set obj_format=elf. Must go before i386-*-sysv* case that
7882 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7883 *-*-solaris case, and move to before *-sysv* case that wants to
7884 set obj_format to coff.
7885 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7887 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7890 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7892 * config/obj-aout.c: Include aout/aout64.h.
7893 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7894 symbol, so that BFD doesn't tamper with the type.
7896 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7897 up opcodes as pseudo-ops even if they don't start with '.'.
7898 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7899 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7901 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7902 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7903 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7904 r_offset field of the reloc to the fixup offset.
7905 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7906 * doc/as.texinfo: Minor updates.
7908 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7910 * Extensive changes to permit symbols to contain any expression
7911 type and to delay the computation of the expression until the
7912 value is actually needed. This permits setting symbols to values
7913 calculated based on object code size. Expressions were changed to
7914 no longer be in a section, to stop the overloading of segment and
7915 expression type that previously occurred.
7917 * as.c (big_section, pass1_section, diff_section, absent_section):
7919 (expr_section): Added (used for dummy symbols which hold
7920 intermediate expression values).
7921 (perform_an_assembly_pass): Create expr_section, do not create the
7922 sections now removed.
7923 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7924 SEG_DIFFERENCE. Added SEG_EXPR.
7925 (SEG_NORMAL): Corresponding changes.
7926 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7927 * write.c (write_object_file): Ditto.
7928 * config/obj-aout.c (seg_N_TYPE): Ditto.
7929 * config/obj-bout.c (seg_N_TYPE): Ditto.
7930 * config/obj-coff.c (seg_N_TYPE): Ditto.
7931 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7932 * config/obj-vms.c (seg_N_TYPE): Ditto.
7934 * expr.h (operatorT): Moved in from expr.c, added some values.
7935 (expressionS): Added X_op field, removed X_seg field; renamed
7936 X_subtract_symbol to X_op_symbol.
7937 * expr.c: Extensive changes to assign expression types rather than
7938 sections and to simplify the parsing.
7939 * write.c (fix_new_internal): New static function.
7940 (fix_new): Removed sub_symbol argument.
7941 (fix_new_exp): New function, takes expression argument.
7942 * write.h: Prototype changes for fix_new and fix_new_exp.
7943 * cond.c (s_if): Changed accordingly.
7944 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7945 parse_repeat_cons, get_segmented_expression,
7946 get_known_segmented_expression, get_absolute_expression): Ditto.
7947 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7949 * write.c (write_object_file): Ditto.
7950 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7951 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7952 obj_coff_endef, yank_symbols): Ditto.
7953 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7954 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7955 print_insn, md_operand): Ditto.
7956 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7957 do_a_fix_imm, build_bytes): Ditto.
7958 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7959 get_specific, check, insert, md_convert_frag): Ditto.
7960 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7961 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7962 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7963 process_exit): Ditto.
7964 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7966 * config/tc-i386.c (pe, md_assemble, i386_operand,
7967 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7968 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7970 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7971 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7972 i960_handle_align): Ditto.
7973 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7974 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7975 md_estimate_size_before_relax, md_create_long_jump, get_num):
7977 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7978 md_create_short_jump, md_create_long_jump): Ditto.
7979 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7980 macro_build, macro, my_getExpression): Ditto. Also removed
7981 get_optional_absolute_expression; just use get_absolute_expression
7983 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7984 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7985 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7986 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7988 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7990 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7991 tip_op, md_assemble): Ditto.
7992 * config/tc-vax.c (seg_of_operand, md_assemble,
7993 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7994 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7996 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7998 * configure.in: i386-lynx is the same as i386-coff
8000 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8002 * config/obj-elf.c (obj_elf_previous): New function.
8003 (previous_section, previous_subsection): New vars.
8004 (obj_elf_section): Save current place in case DWARF code wants us
8005 to pop back to it. Handle unquoted section name as well as quoted
8006 section name. Don't crash on invalid strings.
8007 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
8010 * config/obj-elf.h: Don't include struc-symbol.h.
8011 (obj_elf_frob_symbol): Declare arg as struct symbol *.
8013 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
8016 * write.c (write_relocs): New function, split off from
8017 write_contents. Use memset instead of bzero.
8018 (write_object_file): Apply write_relocs to each section before
8019 applying write_contents.
8021 * read.c (read_begin): Call obstack_begin with values closer to 1K
8023 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
8026 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8028 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
8029 calculating opP->isiz; this permits the expression size to be
8030 determined as well, later on.
8032 * expr.c (clean_up_expression): Don't cancel the subtraction of
8035 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
8036 switch to text section rather than data section.
8038 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8040 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
8041 expression (to take the pc-rel instruction itself into account)
8042 before using the expression, instead of after.
8044 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
8046 * read.c (float_cons): Simplified parsing logic. If
8047 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
8049 * symbols.c (colon): Rather than a special case for TC_HPPA,
8050 use new macro tc_frob_label.
8051 * config/tc-hppa.h (tc_frob_label): Define.
8053 * config/tc-mips.c: Many changes to support simple assembler
8055 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
8056 prev_insn_valid, prev_insn_frag, prev_insn_where,
8057 prev_insn_fixp, prev_insn_is_delay_slot): New static
8059 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
8060 mips_align, s_stringer, s_mips_space): New static functions.
8061 (mips_define_label): New global function.
8062 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
8063 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
8064 or 'd'. For "space" call s_mips_space.
8065 (md_begin): Call mips_no_prev_insn.
8066 (append_insn): Only insert necessary NOP instructions.
8067 (macro): Call mips_emit_delays before setting mips_noreorder.
8068 Increment and decrement mips_noreorder rather than using
8069 save_reorder_condition. Don't bother to use noreorder in
8070 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
8071 (md_atof): Handle floating point numbers correctly for both
8072 big and little endian targets.
8073 (s_align, s_cons): Call mips_align rather than frag_align.
8074 (s_change_seg, s_cons): Call mips_emit_delays.
8075 (s_float_cons): Let float_cons do the work.
8076 (s_mipsset): Call mips_emit_delays when setting noreorder.
8077 * config/tc-mips.h (tc_frob_label): Define to be
8080 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
8081 ecoff_frob_files): Consistently use S_GET_VALUE rather than
8082 bfd_asymbol_value. Warn if taking difference of symbols in
8085 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8087 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
8090 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
8091 by md_pcrel_from if we are relocating against a symbol (we still
8092 need md_pcrel_from for a PC relative relocation within the same
8094 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
8095 (omagic): Removed unused variable.
8097 * Preliminary support for m88k-coff.
8098 * configure.in (m88k-*-coff*): New target. Use coffbfd and
8100 * config/m88kcoff.mt: New file.
8101 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
8102 (pseudo_set): Handle difference of symbols in different fragments
8103 by saving the entire expression as the value of the symbol.
8104 * symbols.c (resolve_symbol_value): Resolve difference
8106 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
8107 "sdef" as a synonym for "def".
8108 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
8110 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
8111 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
8112 m88k port up to date, and to add COFF support.
8114 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8116 * Removed sy_forward and replaced it with an undefined expression
8117 as the value of a symbol.
8118 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
8119 sy_resolved and sy_resolving single bit fields.
8120 * symbols.c (symbol_new): Don't initialize sy_forward field.
8121 (resolve_symbol_value): New function to adjust symbol value by
8122 fragment address, using recursion to resolve forward symbols.
8123 * symbols.h: Added prototype for new function.
8124 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
8125 expression rather than setting symbolP->sy_forward.
8126 * write.c (write_object_file): Use resolve_symbol_value on
8127 symbols, keeping the common case (the old behaviour) inline.
8128 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8129 handling (subsumed by write.c change).
8130 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8131 sy_value rather than sy_forward.
8132 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8133 expression segment rather than sy_forward.
8134 (yank_symbols): Use resolve_symbol_value.
8135 (crawl_symbols): Removed extra pass over symbols.
8136 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8137 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8138 symbols which handled sy_forward; use resolve_symbol_value
8140 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
8142 * config/obj-elf.c (obj_elf_stab_generic): Check expression
8143 segment rather than sy_forward.
8144 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
8145 sy_forward; do initialize sy_resolved and sy_resolving.
8146 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
8148 * Changes to keep a full expression as the value of a symbol, not
8150 * struc-symbol.h: New field sy_value.
8151 * as.h: Include expr.h before struc-symbol.h.
8152 * expr.h: Use struct symbol rather than symbolS.
8153 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
8154 of sy_value field; compile unconditionally, not just if
8156 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
8157 * write.c (write_object_file): Set BFD symbol value to gas symbol
8159 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8160 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8161 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8162 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8163 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8164 S_GET_VALUE rather than ost_entry.n_value.
8165 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8166 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8167 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8168 using S_GET_VALUE--don't assume it is already set.
8169 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8171 * config/obj-vms.c (various): Don't assign directly to
8172 S_GET_VALUE; use S_SET_VALUE instead.
8174 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8176 * configure.in: Make sparc64-*-aout* use bfd gas.
8178 * configure.in: Recognize h8300h.
8180 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8182 * config/tc-h8500.c (line_comment_chars): Add hash.
8183 (parse_exp, skip_colonthing, build_bytes): Add support for
8184 R_H8500_HIGH16 relocation type.
8186 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8188 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8189 attribute name. Handle `execinstr' attribute.
8191 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8193 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8194 there is another alternative for the instruction.
8196 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8198 * doc/as.texinfo: updates for H8/300H
8200 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8202 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8203 md_number_to_chars, md_section_align): Adjusted to use valueT,
8204 addressT, to match tc.h.
8206 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8208 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8209 independent of format.
8211 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8213 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8215 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8217 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8218 build; also recognize h8300-*-coff
8220 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8222 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8223 core just because somebody uses a label before it is defined.
8225 * config/mips-opcode.h: Moved to opcode/mips.h.
8226 * config/tc-mips.c: Include opcode/mips.h rather than
8228 (append_insn): An extra NOP is only needed after instructions
8229 which set HI or LO, not after instructions which read it.
8230 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8231 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8232 * config/tc-mips.h (struct mips_opcode): Don't define.
8233 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8234 Set to $(srcdir)/../include/opcode/mips.h.
8236 Get the MIPS assembler up to speed with other gas changes:
8238 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8239 Removed; don't change the symbol value.
8240 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8241 bfd_asymbol_value rather than S_GET_VALUE to include section
8242 vma in symbol value.
8243 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8244 doesn't output them. Set the vma of sections.
8245 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8246 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8248 (various): use valueT rather than long.
8250 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8252 * config/tc-sparc.h (ENV64): Define for v9.
8254 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8255 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8257 (md_number_to_chars): Handle 8-byte value.
8259 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8261 * as.h (valueT): Typedef moved here.
8262 * struc-symbol.h (valueT): ...from here.
8263 * write.c (write_object_file): Locals from_addr, to_addr,
8264 table_addr are now addressT. Supply prototype for bfd_alloc for
8266 (fixup_segment): Local add_number is now valueT. Correct some
8267 range-checking bugs.
8268 (relax_align): Type `int' should be sufficient for the exponent.
8269 (fix_new): Argument offset is type offsetT. Locals size and
8270 newsize are type valueT.
8271 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8273 (fix_new): Fix prototype.
8274 * symbols.c (symbol_new): Symbol value is type valueT.
8275 (S_SET_VALUE, S_GET_VALUE): Likewise.
8276 (S_IS_*): Specify int return type explicitly.
8277 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8279 * read.c (s_comm): Values read are type valueT.
8280 * expr.h (expressionS): Field X_add_number is an offsetT.
8281 * tc.h (md_create_long_jump, md_create_short_jump,
8282 md_section_align): Addresses are now type addressT.
8283 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8284 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8285 md_number_to_chars, md_section_align): Adjusted.
8286 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8288 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8289 md_section_align): Adjusted.
8291 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8293 (s_common): Handle Solaris-2 version.
8295 * config/ho-generic.h (free): Returns void if __STDC__.
8297 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8298 elf_file_symbol): Declare.
8300 * expr.c (floating_constant, integer_constant): Now return void.
8302 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8304 * configure.in: Match on sparc*-fujitsu-none rather than
8305 sparclite*-fujitsu-none.
8307 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8309 * read.c (cons): Conditionalize parsing of expression. Move
8310 putting value into object file into separate function. Separate
8311 out MRI and WANT_BITFIELDS cases into separate functions.
8312 (emit_expr): New function to write data into object file.
8313 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8315 (parse_bitfield_cons): New function to parse bitfield expressions
8316 as used by i960 assemblers. Only compiled if
8317 BITFIELD_CONS_EXPRESSIONS is defined.
8318 (parse_mri_cons): New function to parse MRI style strings. Only
8319 compiled if MRI is defined.
8320 (parse_repeat_cons): New function to parse repeat counts. Only
8321 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8322 * read.h (emit_expr): Added declaration of new function.
8323 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8324 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8325 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8326 parse a HPPA expression, rather than special case in cons
8328 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8329 than special case in emit_expr function.
8330 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8331 Define to use new functions from tc-hppa.c.
8332 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8333 (WANT_BITFIELDS): Removed; now obsolete.
8334 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8335 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8336 NS32K fixup, rather than special case in emit_expr function.
8337 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8338 cons_fix_new_ns32k. Also use PARAMS rather than checking
8340 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8342 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8343 Don't core dump if gas has no information about a section.
8345 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8347 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8348 current_architecture to v9 automatically.
8350 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8352 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8353 * configure.in: Use sparc64 cpu files for v9, and default to elf
8356 * write.c (relax_and_size_seg): Always fully process a section.
8357 Section size is last frag's (vm)address plus its size. If no
8358 relocations are present, force SEC_RELOC flag clear.
8359 (dump_section_relocs): New debugging routine.
8360 (adjust_reloc_syms): New routine, broken out from write_contents.
8361 Don't adjust relocs that are already relative to section symbol.
8362 Look for obj_fix_adjustable macro to know what else to skip,
8363 instead of obj_write_symbol. Look for section symbol stored in
8364 section information.
8365 (write_object_file): Map adjust_reloc_syms over all sections.
8366 (write_contents): Clear SEC_RELOC flag if no relocations are
8369 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8372 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8374 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8376 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8377 echo recursion lines.
8378 (install-info, clean-info): collapse into the dvi and info rule.
8380 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8382 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8383 All fp regs are now specified as %f.
8384 (priv_reg_table): fpq -> fq.
8386 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8388 * as.h (strstr): Disable declaration for now.
8389 (fprint_value, sprint_value): Declare.
8391 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8392 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8394 * expr.c (expr_part): Made sanity checks a.out-specific.
8395 (expr): Disabled sanity checks.
8397 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8399 * subsegs.c (subseg_change): Initialize section symbol pointer
8400 when setting up a new section.
8402 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8403 field back at gas symbol structure.
8405 * symbols.c (colon): Cast obstack_next_free value to char* before
8406 doing arithmetic on it.
8407 * subsegs.c (subseg_new_rest): Likewise.
8408 * as.h (frag_now_fix): Likewise.
8410 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8411 calling bfd_make_section_old_way directly, and call subseg_set
8412 instead of subseg_change. Now returns void.
8413 (obj_elf_write_symbol): Only check local symbols for now.
8414 (elf_stab_symbol): Now static and void, and disabled until it
8416 (obj_elf_size): For expression values, fail silently for now.
8417 (obj_symbol_new_hook): Do nothing.
8419 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8421 (s_local) [OBJ_ELF]: New function.
8422 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8423 (s_common): Rearrange to handle Solaris .common pseudo, which may
8424 sometimes use bss space instead of common.
8425 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8427 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8429 * configure.in: set host config to hpux for hppa*-hp-hpux
8431 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8433 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8435 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8437 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8438 * config/obj-aout.c (s_sect): Do it here.
8440 * as.h (BAD_CASE): Don't make some lame compilers think we want
8441 substitution inside strings.
8443 * as.c (print_version_id): New function, split off from main.
8445 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8446 for -V. Ignore -Q and -s options for now.
8448 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8450 * Makefile.in: make installation & builds work again for crosses
8452 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8454 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8455 symbol values correctly.
8457 * write.c (write_object_file): Deleted unused variables.
8458 (fixup_segment): Use sprint_value.
8460 * messages.c (sprint_value, fprint_value): New routines.
8462 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8463 (obj_elf_stab_generic): Fix typo in logic.
8465 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8467 * as.h (addressT, offsetT): New types, using BFD types if
8469 (relax_addressT, struct frag): Use them.
8470 * struc-symbol.h (valueT, struct broken_word): Likewise.
8472 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8473 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8475 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8477 * Makefile.in: canonicalize install.sh; for use within
8478 this directory (and subdirs)
8480 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8482 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8483 specified, should have both S1 and S2 fields identical
8484 If only finding the problem was as fast as fixing the bug !!!!
8486 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8488 * write.c (write_contents): Do write out non-loadable sections.
8489 Debug sections can fall in this category.
8491 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8492 * config/obj-elf.c (elf_file_symbol): New function.
8494 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8495 added argument to specify section base name.
8496 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8497 specifies section base name.
8498 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8499 ".stab" as section base name.
8500 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8501 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8502 symbol flags rather than simply replacing, so global/local flags
8504 (obj_elf_ident): Rewrite.
8506 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8508 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8510 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8512 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8513 for any a.out target, not just Linux and 386BSD.
8514 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8517 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8519 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8520 don't exist or duplicate other inclusions.
8522 * config/tc-vax.h (NO_RELOC): Define.
8524 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8526 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8529 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8531 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8532 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8533 char to reg_prefix instead of to 'r'.
8534 (calcop): Change calls to get_reg.
8535 (calcop): Handle new case 'x' to set reg_prefix.
8536 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8537 (cmpslot): Add 88110 conditions.
8539 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8541 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8544 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8545 adjacent; mov.s and mov.d swapped.
8546 (m88k_opcodes): Fix typo `r2' -> `2'.
8548 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8550 * config/h8300.c: Support for H8/300-H opcodes.
8552 * config/obj-coffbfd.c (w_strings): String table length is 4
8553 bytes, no matter what the host int size is.
8555 * configure.in (alpha-*-osf*): New.
8557 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8559 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8561 (mips-*-ecoff*): Added trailing '*'.
8563 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8564 first FDR in a file to be zero.
8566 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8568 * Makefile.in (VERSION): Jump to 2.1.4.
8570 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8572 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8575 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8577 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8580 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8581 and routine names. Assuming 32 bits for now.
8583 * config/obj-elf.c (elf_frob_file): Look for macro
8584 elf_tc_final_processing_hook, instead of assuming a function
8586 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8587 tc_final_processing_hook.
8588 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8590 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8591 moved here from obj-elf.h.
8592 * config/obj-elf.h: Don't include CPU-specific header files.
8594 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8596 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8598 * read.c: Add support for HPPA assembly language syntax (denoted
8599 with '#ifdef TC_HPPA').
8601 * symbols.c: Add support for HPPA assembly language syntax (denoted
8602 with '#ifdef TC_HPPA').
8604 * write.c (write_contents): Add support for HPPA-style
8607 * config/obj-elf.c: Stab symbols weren't written properly.
8610 (obj_elf_write_symbol):
8611 (obj_elf_write_symbol_p):
8612 (obj_elf_frob_symbol):
8616 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8617 Remove some unused code. Support for HPPA assembly language
8628 (elf_tc_make_sections):
8632 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8634 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8635 hash_new will have succeeded if it returns.
8636 * config/tc-a29k.c (md_begin): Likewise.
8638 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8640 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8642 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8644 * expr.c: Delete register declarations; gcc ignores them anyways.
8646 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8648 * hash.c (hash_new): Use xmalloc, since many callers don't check
8651 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8653 * frags.c (zero_address_frag, bss_address_frag): These are
8656 * tc.h (md_reloc_size): This is const.
8657 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8658 (md_reloc_size): Now const.
8660 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8662 * as.h (enum _segT): Ditto.
8664 * struc-symbol.h (N_TYPE_seg): This should be const.
8666 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8668 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8669 listing_source_file call.
8671 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8672 of subseg_new call to eliminate const attribute.
8673 (obj_elf_stab): Ditto.
8674 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8676 * read.c (s_align_bytes): Properly record alignment.
8678 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8679 for the prototype/no prototype macro.
8681 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8684 * as.h (relax_stateT enum): Delete trailing comma.
8686 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8688 * app.c (do_scrub_begin): Let line_comment_chars override
8690 (do_scrub_next_char): If a line comment character is not at the
8691 start of a line, treat it as a comment character if it is one.
8692 For a CPP line comment use pseudo-op .appline rather than .line.
8693 * input-scrub.c (logical_input_line): Make int rather than
8695 (input_scrub_push, input_scrub_begin): Initialize
8696 logical_input_line to -1 rather than 0.
8697 (bump_line_counters): Increment logical_input_line.
8698 (new_logical_line): If line_number is -2, decrement
8700 (as_where): Use logical_input_line even if it is 0.
8701 * read.h (s_app_file prototype): Now takes an int argument.
8702 * read.c (potable): Make .appfile call s_app_file with 1. New
8703 .appline pseudo-op calls s_app_line.
8704 (s_app_file): If .appfile, call new_logical_line with -2 to
8705 account for newline inserted by do_scrub_next_char. If listing,
8706 call listing_source_file.
8707 (s_app_line): New function to handle fake pseudo-op .appline.
8708 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8710 (obj_coff_ln): Added argument to indicate whether .appline.
8711 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8713 (obj_coff_ln): Added argument to indicate whether .appline.
8714 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8716 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8718 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8720 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8722 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8725 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8727 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8728 relocations correctly.
8730 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8732 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8735 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8736 if value is out of range.
8738 Patch from Minh Tran-Le:
8739 * config/tc-i386.c (i386_operand): For in/out port register used
8740 as base reg, include InOutPortReg in operand type.
8741 (MATCH): Accept overlap value of InOutPortReg.
8743 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8745 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8746 Add calls to listing routines to produce combined source/assembler
8748 (obj_ecoff_stab): Create a file pointer if none used yet.
8749 (ecoff_frob_file): Set symcount to correct value.
8751 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8753 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8756 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8757 Define in terms of constants, not C structure sizes.
8759 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8761 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8763 * config/obj-aout.c (obj_header_append): Don't define if it's
8765 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8766 * config/obj-hp300.c (hp300_header_append): New function.
8768 * Makefile.in (distclean): Don't bother cleaning up doc files;
8769 they aren't going to be in this directory.
8771 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8773 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8776 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8777 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8779 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8781 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8784 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8786 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8788 * config/tc-mips.c (macro): Correct floating point double word
8789 loads and stores for big endian target.
8791 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8793 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8794 calls. Deleted some unused code.
8795 * config/obj-coff.c: Likewise.
8797 ELF support, mostly contributed by Utah:
8798 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8799 obj_elf_type): Rewrite.
8800 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8801 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8803 (obj_elf_ident): Dummy.
8804 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8805 TARGET_SYMBOL_FIELDS): New macros.
8806 (gdb_section): New variable decl.
8808 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8811 BFD_ASSEMBLER conditional changes:
8812 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8814 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8815 (fetch_coff_debug_section): Ditto.
8816 (obj_coff_endef): Call fetch_coff_debug_section.
8817 (struct line_no): New type.
8818 (c_symbol_merge): New way for copying aux fields.
8819 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8821 (function_lineoff): New symbol.
8822 (function_lineoff, text_lineno_number, our_lineno_number,
8823 lineno_lastP): Don't define.
8824 (c_line_new): Don't define.
8825 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8827 line-number recording gets implemented.
8828 (obj_new_symbol_hook): New code for handling aux fields.
8829 (add_lineno, add_linesym): New functions.
8830 (obj_coff_ln): Call add_lineno, not c_line_new.
8831 (obj_coff_endef): New code for handling symbol names. New lineno
8832 code. Look for section name "*DEBUG*" for debugging section.
8833 (align, coff_check_file_symbols, obj_coff_section,
8834 coff_frob_file): New functions.
8835 * config/obj-coff.h: Reordered some includes.
8836 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8837 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8839 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8840 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8841 aux entries. Most SA_* macros now use it unconditionally.
8842 (S_*): Use `bsym' field, and access BFD private data.
8843 (SF_*): Use `sy_flags' symbol field for most of these.
8844 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8846 (*_section_header): Don't define.
8847 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8849 (tc_gen_reloc) [I386COFF]: New function.
8850 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8851 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8854 * config/obj-coff.c (stack_init): Don't do assignments inside
8856 (obj_coff_def): Simplified handling of symbol name a bit.
8857 (tag_insert): Name argument is now pointer to CONST.
8858 (obj_crawl_symbol_chain): Commented out.
8860 * config/obj-coff.h: Use PARAMS macro in prototypes.
8862 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8863 through frchainP pointer if it is null.
8865 * configure.in: Warn if BFD mode is explicitly turned off but is
8866 required by specified target.
8867 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8868 taken care of later.
8870 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8872 (yank_symbols): Merge symbols only if sy_forward is null.
8874 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8877 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8879 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8881 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8882 with "." is a local label.
8884 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8887 * config/te-linux.h, config/te-386bsd.h: New config files.
8888 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8889 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8891 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8893 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8895 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8896 to want it that way.
8897 (ecoff_build_symbols): Turn local st_Proc symbols into
8898 st_StaticProc symbols. Set index field of external st_Proc and
8899 st_staticProc symbols correctly.
8900 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8903 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8905 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8907 * configure.in (m68k-*-hpux): Use them.
8909 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8910 defined, otherwise zero.
8912 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8914 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8916 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8917 address space number.
8919 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8921 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8923 * config/tc-a29k.c: Include ctype.h.
8924 (define_some_regs): Added special-purpose registers for 29050.
8926 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8928 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8929 (change_to_section): Set it here instead.
8931 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8933 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8934 hasn't been seen yet.
8935 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8937 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8939 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8942 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8944 * expr.c (operand): Fix unary plus operator (previously was the
8945 same as '~' operator!).
8947 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8949 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8950 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8951 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8952 instead of open-coding it. Fix some bugs in patching up symbol
8954 (relax_segment): Make some code we "ought to be able to" use for
8955 all targets no longer conditionalized on ns32k target; instead, do
8956 it always, and if the appropriate conditions fail, abort.
8958 * symbols.c (DEBUG): Enabled.
8959 (symbol_new): Make sure bfd_make_empty_symbol works.
8960 (verify_symbol_chain_2): New funcion; takes one symbol as
8961 argument, anywhere in the chain.
8962 (dollar_label*): Use default initializers.
8964 * as.c (perform_an_assembly_pass): Call md_begin here...
8965 (main): ...and not here.
8967 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8968 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8970 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8971 (add_fix, add_frag): Now functions instead of macros.
8972 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8973 s_data1, s_data2, s_bss): Use new *_section names, for
8974 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8975 to handle non-integral segT.
8976 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8977 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8978 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8979 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8980 md_apply_fix_2; new md_apply_fix definition varies interface
8981 depending on BFD_ASSEMBLER.
8982 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8985 * config/obj-vms.c: Include config.h.
8986 (version_string): Delete declaration.
8987 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8988 (vms_resolve_symbol_redef): New function, taken from VMS code in
8991 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8992 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8993 VMS_Psect_Spec): Fixed to compiler under traditional C.
8994 * config/obj-vms.h: Use PARAMS macro.
8995 (vms_resolve_symbol_redef): Declare.
8996 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8997 * symbols.c (colon): Remove some VMS-specific code, look for
8998 RESOLVE_SYMBOL_REDEFINITION macro instead.
9000 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
9003 * config/tc-i386.c: Reordered some functions so inlining might
9004 work. Use PARAMS in function declarations.
9005 (reloc): New routine.
9006 (md_assemble): Rearrange switch statements to work with
9009 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
9010 SYMBOLS_NEED_BACKPOINTERS before defining it.
9012 * subsegs.c (subseg_new_rest): Now static.
9014 * read.c (pseudo_set): Better error message for difference of
9015 symbols in different frags.
9017 * Makefile.in (check): Pass down some new variables, indicating
9018 pathname or program name for cc, nm, objdump.
9020 * as.h (OUTPUT_FLAVOR): New macro.
9021 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
9023 * configure.in: Initialize bfd_gas properly. Warn that ELF
9024 support is incomplete.
9026 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9028 * read.c (float_cons): Accept null pointer return from md_atof.
9029 * config/tc-m68k.c (md_atof): Return null for success.
9030 * config/tc-sparc.c (md_atof): Ditto.
9032 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9034 * doc/as.texinfo: formatting and comment cleanups; show SPARC
9035 alternative options in same style as other machines; simplify some
9036 conditional use; include GPL as separate file (from texinfo dir)
9038 * doc/Makefile.in: (as.info) include directory containing GPL in
9039 makeinfo search path
9041 * doc/h8.texi: new file; conditional settings for GAS manual
9044 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9046 * doc/as.texinfo: mention SPARC architecture options.
9048 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
9050 * configure.in: Rearranged whitespace in per-host/per-target
9051 sections. Added hooks for dropping in HPPA support (not included
9052 yet). Separate out overrides of variables based on target format
9053 and bfd-gas selection from actual target-specific commands. Add
9054 error message for recognized but unsupported format name.
9056 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
9058 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
9059 symbolic header match cline in FDR; the native linker seems to
9062 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9064 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
9065 $(srcdir)/as.texinfo explicitly in several places
9067 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9069 * doc/Makefile.in: update dvi, clean targets for new source
9072 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
9074 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
9075 rather than undefining know.
9076 * configure.in: Match ultrix*, not just ultrix.
9078 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9080 * doc/as.texinfo: converted conditional markup to use new
9081 Texinfo facilities, avoiding m4.
9083 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
9085 * doc/Makefile.in: recast doc configuration to use a link to an
9086 included texinfo file.
9088 * doc/all.texi: settings for generic form of documentation.
9090 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
9092 * read.c (cons): Zero out frag when creating reloc.
9094 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
9096 * config/tc-mips.c (gp_reference): Certain magic symbols can never
9097 be referenced off the GP register.
9099 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
9100 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
9101 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
9103 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
9104 definition from other MIPS targets.
9105 * configure.in (mips-*-irix): Use emulation irix.
9107 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9109 * config/tc-h8500.c: Get relax size of branch instructions right,
9110 (get_operand): Parse @sp+ correctly.
9112 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9114 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
9115 COFF section header field.
9117 * configure.in: Print error message if host or target is not
9120 * configure.in: If with-bfd-assembler, use obj-coff instead of
9123 * config/ho-generic.h: Include string.h.
9125 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
9127 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9128 '$' as local, for any object file format.
9130 * config/tc-mips.c (macro): Optimizations to branching code and a
9131 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9134 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9135 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9137 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9139 * subsegs.c (subseg_new): Set output_section of new section.
9140 * as.c (perform_an_assemly_pass): Don't set output_section here.
9141 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
9142 since it has additional sections.
9143 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
9145 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
9146 ecoff_undefined field.
9147 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
9148 ecoff_undefined field.
9149 (add_file): If using stabs, just output a stabs symbol rather than
9151 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
9152 it with get_absolute_expression, rather than skipping it by hand.
9153 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
9154 than ECOFF line number information.
9155 (obj_ecoff_stab): Accept non-zero values for stabs line number.
9156 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
9157 to small, undefined and/or readonly sections if appropriate.
9158 Don't output symbol names containing \001 characters.
9159 (ecoff_frob_file): Make sure at least one fdr is output.
9160 * config/tc-mips.h: Define TC_MIPS.
9161 * config/tc-mips.c (g_switch_value): New static variable.
9162 (md_assemble): Set gp size of output BFD.
9163 (gp_reference): New function; returns 1 if expression can be
9164 accesssed via gp. Always returns 0 if not using ECOFF.
9165 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9167 (macro): Generate sequences using gp if possible.
9168 (md_parse_option): Ignore -EL and -EB. Parse -G.
9169 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9170 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9171 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9173 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9175 * output-file.c (output_file_create): Don't call as_perror for
9176 filename rejected by application.
9178 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9181 * doc/as.texinfo: Don't use @value in node names for the moment;
9182 references don't appear to work right.
9184 * as.h (const, volatile): Put these definitions back, and use
9187 * doc/as.texinfo: First pass at using new texinfo features --
9188 variables, conditional tests. Far from complete.
9190 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9192 * read.c: Temporary hack to handle some 64-bit constants. This
9193 should be redone later.
9194 (target_big_endian): Declare.
9195 (big_cons): If it's set, reverse order of bytes being copied.
9196 * config/tc-sparc.c (md_begin): Set target_big_endian.
9198 * read.c (s_ignore): Delete declaration of is_end_of_line.
9200 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9201 forward pointers properly.
9203 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9205 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9206 wasn't being stored into scnhdr.
9207 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9208 * read.c (TC_START_LABEL): Default definition.
9209 (read_a_source_file): Use TC_START_LABEL macro to work out
9210 if a label has been seen.
9212 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9214 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9215 the bottom (make expands variables in dependencies when the
9216 dependencies are read, not when they are used).
9218 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9219 a29k .bss section; the mondfe program doesn't like it.
9221 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9223 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9225 (current_architecture): Don't need initializer.
9227 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9229 * doc/none.m4: Define Z8000.
9230 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9231 texinfo file before recreating it.
9232 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9234 (srcdir): Delete second, bogus definition.
9235 (as.info): Look for as-*.texinfo in current directory rather than
9239 * doc/configure.in: Create links to all as-*.texinfo files in the
9240 source directory, if that's not the current directory.
9242 * configure.in (per-host): Accept MIPS host with BSD version
9244 (per-target): Classify i486 as i386. Use generic cpu_type instead
9245 of target_cpu in selecting format etc.
9247 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9248 * read.c (potable): Change .app-file to .appfile.
9250 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9251 * configure.in: Adjusted.
9253 * config/obj-bfd-sunos.*: Unused; deleted.
9255 * Makefile.in (version.c, vers-stamp): Deleted.
9256 (config.h): Define GAS_VERSION.
9257 * as.c (version_string): Deleted declaration.
9258 (main): Look for GAS_VERSION instead.
9260 * doc/as.texinfo: Updated description of -a* (listing) options,
9261 and describe how to pass them through from gcc.
9263 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9264 process relocs if there aren't any relocs to process. Avoids
9265 malloc/free bug on SCO too.
9267 * as.h: Move local include files below system include files, to
9268 avoid some redefinition complaints on some systems.
9269 (const, volatile): Don't need these conditionally defined if we
9270 use CONST and VOLATILE from ansidecl.h.
9271 (seg_name): Use CONST, not const.
9273 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9275 * config/tc-mips.c: Reindented to GNU standards.
9277 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9279 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9280 (fixup_segment): Add a29k special case; the linker is not prepared
9281 to see a segment offset here.
9283 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9284 9 to only keep a space in between identifier characters.
9286 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9288 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9289 srcdir, might be in objdir.
9291 * doc/Makefile.in: dvi depends on as.dvi
9293 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9295 * Makefile.in: add installcheck target
9297 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9299 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9300 Add missing colons in prefetch error messages. Add support for
9303 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9305 * config/tc-mips.c (macro): Use $AT for any floating point load.
9307 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9309 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9310 bignums, but don't emit error message.
9312 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9314 * Makefile.in (targ-cpu.o): Depend on config.h.
9316 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9318 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9319 dropping a space immediately following an identifier.
9320 * expr.c, write.c: Rewrote assert expressions to not use multiple
9321 lines; I don't think that can be done portably.
9322 * config/tc-mips.c (macro): Use $AT if target register is zero in
9323 load instruction, which it can be for a floating point load.
9325 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9327 * write.c (write_contents): Compute the relocs before writing out
9328 the section contents.
9329 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9330 symbol table and values right.
9331 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9333 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9336 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9337 z8k-opc.h, not z8k.h.
9339 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9342 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9344 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9346 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9348 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9349 to be on a single line.
9351 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9353 * Makefile.in (config.h): Create file, writing out definitions of
9354 target cpu, alias, and canonical name.
9355 (ALL_CFLAGS): No longer define TARGET_CPU.
9357 * Makefile.in (check): Print a message, instead of quitting
9360 * as.c (main): Don't catch any signals, for now.
9362 * version.c: Deleted.
9363 * Makefile.in: Generate it, putting in only the version number
9365 (VERSION): New variable.
9366 * as.c: Include config.h.
9367 (main): Reformatted version string. Include target alias. Don't
9368 print if not requested (i.e., unknown -v argument).
9370 * as.c (stralloc): Deleted.
9371 (main): Call strdup instead.
9373 * configure.in: Handle all 68300 series chips.
9374 * config/tc-m68k.c: Include config.h.
9375 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9376 series cpus as defaults.
9377 (md_parse_option): Accept some m68300 series CPUs as defaults.
9379 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9381 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9382 not already defined.
9383 (main, got_sig): Use them.
9384 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9387 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9389 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9392 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9393 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9394 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9395 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9396 * config/tc-mips.c: Rearranged for ECOFF support. Added
9397 prototypes for all static functions. Moved existing minimal
9398 debugging format support info #ifndef OBJ_ECOFF blocks.
9399 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9400 does not support a non sign extended high 16 bits reloc. Adjusted
9401 all callers accordingly.
9402 (tc_get_register): Renamed from get_register, and made non-static.
9404 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9405 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9407 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9408 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9409 obj_format ecoff and gas_target mips-lit or mips-big.
9411 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9413 * version.c: Bump to version 2.0.1.
9415 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9417 * write.c (chain_frchains_together): Check that seg_info (section)
9419 (write_object_file): Call obj_frob_file after setting the symbols,
9422 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9424 * Version 2.0 released.
9426 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9428 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9430 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9432 * read.h: Define stringer here.
9433 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9436 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9438 * read.c (s_space): Multiply repeat count by mult, not fill.
9440 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9442 * read.c: Include ctype.h.
9444 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9446 Patches from Eric Youngdale:
9447 * make-gas.com: Find obstack.obj if it's not in the current
9449 * read.c (s_ignore): Don't declare is_end_of_line. It's
9450 redundant, and triggers a VMS gcc compiler bug.
9452 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9453 current segment as an argument. (Ignored in all cases but VMS.)
9454 All callers and definitions changed.
9456 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9458 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9461 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9463 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9464 so "~0x80" won't be rejected.
9466 * config/obj-elf.c: No longer include elf/reloc.h.
9467 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9468 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9470 (obj_elf_xstab): New routine.
9471 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9472 argument to s_ignore. Put "#if 0" around unused code.
9473 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9474 Call elf_xstabs for .stabs and .xstabs operators.
9476 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9478 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9481 * configure.in: mips-bsd configuration was missing format spec.
9484 * Makefile.in (Makefile): Depends on configure.in.
9486 * config/tc-mips.c (append_insn): Don't check for alignment of
9487 frag in memory; alignment of instructions in section is a separate
9490 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9493 * listing.h: Always provide function declarations, not macros, so
9496 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9498 * CONTRIBUTORS: Update Gilmore entry.
9500 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9502 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9503 instructions. Accept integer prefetch function numbers.
9505 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9507 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9508 constants are accepted, but symbolic values are not. GCC will not
9509 generate the latter currently.
9511 * frags.c (frag_init): New function.
9512 (zero_address_frag, bss_address_frag): Now initialized at run
9514 * as.c (main): Call frag_init.
9516 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9518 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9519 Don't unget ch2 if we didn't get it.
9521 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9523 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9525 * config/tc-sparc.c (s_common): Add support for ELF version.
9526 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9527 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9529 (md_convert_frag): New macro.
9531 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9532 symbol, fix the offset so "+2" isn't required.
9534 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9535 Define as common/bss.
9536 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9537 initializers are sufficient.
9539 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9540 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9541 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9542 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9543 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9544 "IGNORE_DEBUG" conditional, since both branches are identical.
9545 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9546 referencing symbol structure members.
9547 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9549 * as.h (struct frag): Reordered a couple of fields for better
9552 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9554 (write_contents) [BFD_ASSEMBLER]: New function.
9555 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9556 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9557 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9558 (fixup_segment): Make sure common-section symbols get treated the
9559 same as undefined symbols.
9560 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9561 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9563 * write.h (fix_new): Update prototype.
9565 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9566 md_section_align, md_undefined_symbol): Don't provide prototypes
9567 if these are defined as macros.
9568 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9571 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9572 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9573 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9575 (colon): Display other/desc fields of redefined symbol only if
9576 S_GET_OTHER and S_GET_DESC are defined.
9577 (symbol_make): Argument NAME is now pointer to const.
9578 (symbol_find, symbol_find_base): Likewise.
9579 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9580 * symbols.h: Fix prototypes for new const arguments. Add
9581 prototypes for BFD_ASSEMBLER S_* functions.
9583 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9584 for changing to an existing section.
9585 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9586 called by subseg_new and subseg_set.
9587 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9588 given section name and subseg number.
9589 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9590 new section/subsection.
9592 * read.c: Don't include ctype.h.
9593 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9594 for now; should be machine-dependent.
9596 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9597 targets, forcing BFD use.
9599 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9601 * config/tc-sparc.c: Use PARAMS macro for static function
9602 declarations. Use BFD_RELOC_ macros everywhere, with
9603 compatibility macros declared for non-BFD mode.
9604 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9605 instead of enum reloc_type.
9606 (emit_sparc_reloc): Commented-out function deleted.
9607 (md_convert_frag): Deleted.
9608 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9609 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9611 * config/tc-sparc.h (md_convert_frag): New macro.
9613 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9614 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9615 of referencing fields directly.
9617 * write.c (cvt_frag_to_fill): New function; extracted from
9619 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9620 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9621 and set its size and flags.
9623 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9624 fields with BFD equivalents. Turn on back-pointers, and add
9625 target-specific fields at end.
9627 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9629 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9630 (write_object_file): Set it here instead, so that fixup_segment
9631 can see the correct value.
9633 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9635 * write.c (write_object_file): Check for errors and warnings and
9636 bail out before processing contents.
9637 (chain_frchains_together_1): New function, does most of the work
9639 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9640 (remove_subsegs) [! BFD]: Call it.
9641 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9642 structures and routines.
9644 * config/obj-elf.*: New files.
9646 * config/mips.mt, config/rs6000.mt: Deleted.
9648 * config/h8300.mt: Don't specify compiler here.
9650 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9652 * config/tc-z8k.h: Comment fix.
9654 * write.c: Reordered some functions for better inlining.
9655 (fixup_segment): Linkrelax code is no longer conditional on
9658 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9660 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9661 obj-coffbfd.h}: support for the H8/500
9663 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9665 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9666 * write.c (write_object_file): Not here.
9667 (fix_new): Initialize fx_addnumber.
9669 * listing.c: Don't include target-cpu.h explicitly, since as.h
9672 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9674 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9675 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9676 (struct fix): Reordered fields for compactness and efficiency.
9677 Converted some logical fields to 1-bit fields.
9679 * config/obj-aout.h: Use PARAMS.
9680 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9681 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9683 * read.c: Don't include listing.h; as.h includes it. Removed
9685 [BFD_ASSEMBLER]: Include subsegs.h.
9686 (old_buffer, new_broken_words): Default initialization is
9689 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9690 to 0, define stdoutput.
9691 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9692 Call bfd_set_arch_mach.
9693 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9694 bfd_close_all_done. Call bfd_perror on failure.
9695 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9697 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9699 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9700 if not MANY_SEGMENTS. Define new field bfd_section if
9702 (seg_info): New macro.
9704 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9705 variables, and some irrelevant comments.
9707 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9708 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9709 * configure.in: Permit --with-bfd-assembler now, with a warning.
9710 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9711 Set BFDDEF and BFDLIB in Makefile when appropriate.
9713 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9714 (main): Refer to flag_always_generate_output instead of
9717 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9718 (*_section) [BFD_ASSEMBLER]: Define them.
9719 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9720 set section flags when appropriate.
9721 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9722 section is not absolute, undefined, or an assembler internal one.
9723 (absolute_section, undefined_section): Always define.
9724 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9725 switch statements into if-else trees.
9726 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9727 SEG_BSS and SEG_DATA.
9729 * as.h (frag_now_fix): New macro.
9730 * symbols.c (colon): Use it.
9732 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9734 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9735 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9736 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9737 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9738 * configure.in: Added mips support for mips-dec-bsd.
9739 * atof-generic.c: Define TRUE and FALSE if not defined.
9741 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9743 * version.c: Bumped version number to 1.93.05.
9745 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9747 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9748 (obj_emit_lineno): Don't need return at end of void function.
9749 (obj_symbol_new_hook): Ditto.
9751 * config/tc-m68k.c: Removed some unused code.
9752 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9754 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9755 offset field is set.
9757 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9759 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9760 ENV64, emit no reloc.
9761 (md_pseudo_table): For ".xword", call s_xword.
9762 (s_xword): New function.
9764 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9765 md_relax_table): Use default zero initialization.
9766 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9767 latter, instead of selecting with preprocessor conditionals.
9769 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9771 * configure.in: recognise all sparclite variants
9773 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9775 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9776 accidentally changed to use subseg_change where it should have
9779 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9781 * expr.c (operand): If character other than comma or newline is a
9782 logical end-of-line character, use the newline case.
9783 From Eric Youngdale:
9784 (operand): Set X_add_number field for floating-point numbers.
9785 (operand): Treat zero byte as end-of-operand.
9787 * configure.in (per-target): Look for with_bfd_assembler option.
9788 For now, only accept "no", until the merge is done.
9790 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9791 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9792 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9793 * read.c: Finish conversion to S_* macros in the VMS only
9794 parts of the program. Add "const" modifier to hex_value.
9795 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9797 * expr.c: Add "const" modifier to hex_value.
9798 * symbols.c: Finish conversion to S_* macros in the VMS only
9799 parts of the program. Add "const" modifier to
9800 md_[long,short]_jump_size. Remove declaration of const_flag
9801 (which will be declared in obj-vms.h).
9802 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9803 Fix arguments to VMS_write_object_file.
9804 * config-gas.com: New file. Script for VMS systems to set up the
9805 configuration to build gas for VMS, and create config.status.
9806 * make-gas.com: Redone to work with new scheme.
9807 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9809 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9810 will swap bytes if needed on a big endian system. Use throughout
9812 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9813 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9814 types of malformed stabs. Change parsing algorithm so that we are
9815 more certain of having all of the information that we need on hand.
9816 * obj-vms.c (final_forward_reference): New function, used to help
9817 resolve the data types of as many struct elements as possible
9818 when some part of the struct is not fully defined by the compiler.
9819 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9821 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9822 as symbols as well in the object file. Look for external functions
9823 that start with "__vt.", and turn them into variables, since the
9824 g++ compiler is incapable of doing this.
9825 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9827 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9828 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9829 have the name of the source file yet.
9830 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9832 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9834 * read.c (s_data): Always use "data_section", since it'll map to
9835 SEG_DATA or SEG_E1 if needed.
9836 (s_lcomm): Likewise with bss_section.
9837 (s_fill): Use memset, not bzero.
9839 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9841 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9842 handling GDB symbol table data.
9844 * config/obj-aout.h (segment_name): Delete definition.
9845 (seg_name): Delete declaration.
9846 * config/obj-bout.h (segment_name, seg_name): Ditto.
9847 * config/obj-vms.h (segment_name, seg_name): Ditto.
9848 * config/obj-coff.h (segment_name): Ditto.
9849 * config/obj-coffbfd.h (segment_name): Ditto.
9851 * Changes for BFD_ASSEMBLER:
9852 * obj.h (obj_crawl_symbol_chain): Declare only if not
9854 (obj_header_append, obj_pre_write_hook): Ditto.
9855 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9856 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9857 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9858 otherwise, use seg_name array.
9859 (seg_name): Declare only if not BFD_ASSEMBLER.
9860 (section_alignment): Declare only if not BFD_ASSEMBLER.
9861 (big_section, reg_section, pass1_section, diff_section,
9862 absent_section, text_section, data_section, bss_section): If
9863 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9864 mapping to segT enum values.
9865 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9866 if these are used or defined, if BFD_ASSEMBLER.
9867 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9868 subseg_new split into two functions.
9869 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9871 * as.h (volatile): Don't define if already defined.
9872 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9874 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9875 declare with format attribute for -Wformat checking.
9877 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9879 * app.c, config/tc-*.c: Don't include read.h, since it is already
9882 * These are based on patches from Minh Tran-le
9883 <mtranle@paris.intellicorp.com>.
9884 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9885 obj_format coffbfd and gas_target i386coff for target.
9886 (i[34]86-*-isc*): New host (uses sysv).
9887 * config/i386aix.mt: Removed (no longer used).
9888 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9890 (LDFLAGS): Added, defined as -shlib.
9891 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9892 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9893 (DOT_LABEL_PREFIX): Define.
9894 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9895 name rather than L0\001.
9896 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9898 * symbols.c, symbols.h (local_bss_counter): Removed.
9899 * write.c (write_object_file): bss no longer uses
9900 local_bss_counter. Pass correct data and bss size to
9901 VMS_write_object_file.
9902 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9903 argument, rather than using local_bss_counter.
9904 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9905 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9906 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9907 (size_section): Restored sanity check.
9908 (do_relocs_for): Base section address on s_paddr rather than
9909 computing it. Adjust a29k R_IHIHALF special case to account for
9910 section paddr (used to require paddr to be zero). If there are no
9911 reclos, set s_relptr to 0. Set relocation size in object_headers.
9912 (fill_section): Always set s_vaddr here, removing
9913 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9914 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9915 Set STYP_INFO for .comment.
9916 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9917 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9918 (crawl_symbols): Handle 8 character section name correctly. Use
9919 H_{SET,GET}_* macros.
9920 (do_linenos_for): Set lineno size in object_headers.
9921 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9922 set s_vaddr here. If string_byte_count remains 4, set it back to
9923 0, and only write strings out if there are some. Call
9924 fill_section before do_relocs_for and do_linenos_for.
9925 (obj_coff_section): Handle optional quoted second argument giving
9926 section characteristics.
9927 (obj_coff_bss): Added to handle .bss.
9928 (obj_coff_ident): Added to handle .ident (puts string in .comment
9930 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9931 (fixup_mdeps): Change to segment. Call frag_wane after
9933 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9934 adjustment (already happened only for common symbols, but this is
9936 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9937 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9938 (md_pseudo_table): Ignore .optim and .noopt.
9939 (tc_coff_sizemachdep): New function.
9940 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9942 (LOCAL_LABEL): Removed definition.
9943 (DOT_LABEL_PREFIX): Defined.
9945 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9947 * app.c (app_push): Use memcpy, not bcopy.
9948 (do_scrub_next_char): For \", return " not '.
9949 (symbol_chars): Now const.
9951 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9952 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9954 * config/obj-coff.h: Don't use #elif.
9956 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9957 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9959 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9961 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9964 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9966 * app.c (do_scrub_begin): allow single quote strings if so
9969 * config/*z8k*: checkpoint
9971 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9973 * read.c (read_a_source_file): avoid calling xmalloc (0).
9975 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9977 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9979 * Changes to support SCO 3.2v4:
9980 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9981 SEG_BSS, fill with NOP_OPCODE.
9982 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9983 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9984 using ZERO_BASED_SEGMENTS.
9985 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9986 never set segment address for SEG_E2 (.bss) and don't write out
9987 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9988 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9989 definitions, and don't merge tags with non-tags. Check for .bf
9990 rather than just checking whether the second character is b and
9991 the third character is f.
9992 (obj_coff_val): gcc can generate values which we don't handle
9993 correctly; discard information for now, since it only affects the
9994 debugging information.
9995 (tag_find_or_name): Don't insert tags in the symbol table.
9996 (yank_symbols): Don't merge labels.
9997 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9998 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9999 set segment address if ZERO_BASED_SEGMENTS.
10000 (obj_coff_section): Accept and ignore a trailing quoted string, as
10001 used in AT&T i386 syntax.
10002 (fixup_segment): Take segment as argument. On the i386, adjust PC
10003 relative addends by the segment vaddr.
10004 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
10005 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
10006 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
10008 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
10010 * config/obj-coffbfd.c: Include libcoff.h.
10012 * version.c: Now version 1.93.
10014 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
10016 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
10017 power-of-two alignment for .align.
10019 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
10020 and leave everything else alone.
10022 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10024 * Makefile.in (as.new): Don't bother saving as.old.
10026 * write.c: Conditionalize on OBJ_VMS, not VMS.
10027 (magic_number_for_object_file): Don't define if OBJ_VMS.
10029 * config/obj-vms.c: Changes for traditional C.
10031 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10033 * config/ho-generic.h (malloc, realloc): Declare.
10035 * Lots of comment/whitespace changes.
10037 * write.h (struct fix): Some fields reordered, narrowed.
10039 * read.c (MASK_CHAR): Define using C types, not magic number.
10041 * as.c, input-file.c: Deleted some unused code.
10043 * app.c, as.h: Doc fix.
10045 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
10047 * as.h (xmalloc): Argument is long.
10049 * xmalloc.c (error): Remove declaration; as.h takes care of it.
10051 * doc/as.texinfo: Regrouped documentation of some command-line
10052 options. Updated options documentation for m68k. Some minor
10053 wording/punctuation changes.
10055 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10057 * configure.in: Accept target OS "vms".
10059 * symbols.c: Merged ANSI and non-ANSI function decls, using
10062 * xmalloc.c: Just include as.h, don't bother trying to figure out
10063 other header files.
10065 * strstr.c, strerror.c: Deleted.
10066 * Makefile.in: Deleted references.
10068 * config/tc-ns32k.c: Don't include header file for string
10069 declarations; leave that to ho-*.h.
10071 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
10073 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
10074 imported from FSF sources.
10076 * messages.c (strerror): Declare unconditionally.
10078 * as.h: Delete alloca and register definitions.
10080 * config/atof-ieee.c (mask): Now const.
10082 * obstack.c, obstack.h: Deleted.
10084 * as.h (flag_readonly_data_in_text): New flag.
10085 * as.c (main): Set it for -R.
10087 * as.h (flag_suppress_warnings): New flag.
10088 * as.c (main): Set it for -W.
10089 * messages.c (as_warn): Check it instead of flagseen['W'].
10091 * as.h (flag_always_generate_output): New flag.
10092 * as.c (main): Set it for -Z.
10094 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
10095 * config/tc-a29k.h: Ditto.
10096 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
10099 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
10101 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
10102 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
10104 * read.c: Likewise.
10106 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
10107 xrealloc from xrealloc.c.
10108 * xrealloc.c: Deleted.
10109 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
10111 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
10114 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
10116 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
10117 don't initialize it with NULL.
10119 * config/ho-vax.h (M_VAX): Deleted; was unused.
10121 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
10122 New files imported from FSF version, contributed by Eric Youngdale.
10123 * README-vms-dbg, config/vms: Deleted.
10125 * ChangeLog, config/ChangeLog: Merged.
10127 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10130 * input-file.c (input_file_open): Eliminate call to setvbuf.
10131 [USG] (setbuffer): Deleted macro.
10133 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10135 * all files: Whitespace changes for GNU indentation style, done by
10136 GNU `indent'. Some cleanup still needed, especially of comments.
10138 * configure.in: No te-386bsd.h file exists; don't try to use it.
10140 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
10142 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
10143 could be doing emulation.
10145 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10147 z8000 documentation
10148 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
10151 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
10153 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
10155 * subsegs.h: add extern to segment_info declaration.
10157 * read.h: added extern declarations for comment_chars,
10158 line_comment_chars, and line_separator_chars.
10159 read.c, app.c: removed definitions of comment_chars,
10160 line_comment_chars, and line_separator_chars.
10162 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10163 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10165 (insert_reg): put REGISTER_PREFIX before register names before
10166 putting them in the symbol table.
10167 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10170 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10173 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10174 comment_chars, line_comment_chars and line_seperator_chars
10175 consistently const, and always initialized them. Included read.h.
10177 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10179 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10180 constant will not fit in an immediate field.
10181 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10183 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10185 * obj-coff.c (callj_table): Delete global variable.
10186 (obj_emit_relocations): Define it locally here, and only if
10187 TC_I960 is defined.
10189 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10190 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10192 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10193 with a single set using PARAMS macro.
10195 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10198 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10200 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10201 so widening works consistently.
10203 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10205 * version.c: Put conditional "const" before version_string, not
10206 before dummy function for VMS. Now version 1.91.03.
10208 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10209 printed rep of null character.
10211 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10213 * obj-coffbfd.c (write_object_file): check return value of
10214 bfd_close_all_done.
10216 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10218 * Support for i386-sysv.
10219 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10220 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10221 be used to set them all to zero as was done before.
10222 (fill_section): segment addresses now set in write_object_file.
10223 (fill_section): Don't set STYP_NOLOAD for .bss section.
10224 (fixup_segment): 386 uses strange common symbol format.
10225 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10226 compatibility with SVR3.2 linker.
10227 * configure.in: i386-sysv and i386-sco use coffbfd.
10229 * app.c (do_scrub_next_char): discard whitespace after a label.
10231 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10233 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10234 hosts, use the sysv configuration for solaris2
10236 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10238 fix i960+non-bfd coff bit rot.
10239 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10240 support for C source listings. (obj_coff_endef): look in the right
10241 part of the symbol for the symbol name
10243 * tc-m68k.c (get_num): make it work for all segments, not just the
10246 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10248 * configure.in: recognize i386-*-bsd emulation.
10250 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10252 * configure.in: use the cpu-vendor-os triple for host and target
10254 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10256 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10257 * tc-z8k.c: lots of bug fixes
10259 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10261 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10262 #elif, since it is not supported by old compilers.
10263 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10264 couple of expressions in tc-m68k.c.
10266 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10268 * read.c (cons): If NO_RELOC is defined, use it.
10270 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10272 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10274 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10275 local labels to start with a .) and set REGISTER_PREFIX to %.
10276 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10278 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10280 * messages.c: Comment changes.
10282 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10284 * as.h: Test if __STDC__ is defined only, don't test its value.
10285 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10287 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10289 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10292 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10294 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10295 sections starting from zero, rather than making them consecutive.
10296 This makes subsequent reloc calculations easier, esp if the object
10297 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10298 allocate lcomm in .data rather than in .bss. It seems that some
10299 tools can't cope with a non-zero sized bss before linkage.
10301 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10303 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10304 throughout. That enum no longer means what we thought it meant.
10306 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10307 "-mno-688[58]1" options.
10309 * tc-m68k.c: Added CPU32 support.
10311 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10313 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10315 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10317 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10318 Change LIBDEPS dependence to LIBS.
10320 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10322 * Makefile.in (install): if $(tooldir) exists, install as in
10325 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10327 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10328 .word is < -32768 or > 32767. The -J flag causes the error to be
10329 ignored. This is to catch over-sized switches generated by gcc on
10330 systems which don't support the broken .word hack.
10331 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10332 write.c (fixup_segment): check for signed .word overflow if
10333 WARN_SIGNED_OVERFLOW_WORD.
10335 * write.c (fixup_segment): fixed missing parens in expression
10336 checking for byte or word overflow.
10338 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10339 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10340 WARN_SIGNED_OVERFLOW_WORD.
10342 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10343 expression checking for byte or word overflow.
10345 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10347 Support for i386 coff
10348 * obj-coffbfd.h : added stuff
10349 * tc-i386.c (tc_coff_fix2rtype): new function
10350 * tc-i386.h : new coff defines
10352 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10354 * input-scrub.c (input_scrub_push): call input_file_begin, not
10356 messages.c (as_perror): print ": " between the passed in error and
10357 the strerror, like perror does.
10359 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10361 * Makefile.in: use gas_target instead of modifying target_cpu.
10362 From Steve Chamberlain:
10363 Makefile.in: Handle m68*-*-coff*.
10364 read.c, read.h: add mult argument to s_space
10366 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10367 Motorola and MIT syntax; gas can now assemble either type of
10369 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10370 From Steve Chamberlain:
10371 m68kcoff.mt: for m68k COFF.
10372 obj-coffbfd.c: (fixup_mdeps) added
10373 (size_section) removed bad sanity check
10374 (fill_section) added rs_machine_dependent case
10375 (write_object_file) call fixup_mdeps
10376 (fixup_segment) set fx_subsy to 0.
10377 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10379 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10382 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10384 * Makefile.in (LIBS): Include opcode library.
10386 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10388 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10389 including zero are accepted, pass +0.0.
10391 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10393 * Makefile.in: map "as" through program_transform_name when
10396 * doc/Makefile.in: map "as" through program_transform_name when
10399 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10401 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10403 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10405 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10406 tc-i960.c (md_ri_to_chars): Always output bout object file in
10407 little endian byte order (used to use endianness of host).
10409 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10411 * config/tc-m68k.c (init_table): Now const. Always include 68851
10412 data, so that "bc" is available to 68040 cache instructions.
10413 Added "tt0", "tt1", and 68ec030 variants.
10414 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10415 (enum _register): Added TT0, TT1.
10416 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10417 line number correctly in "internal error" messages. Don't print
10418 architecture-mismatch message for operand errors.
10420 From Colin Smith (colin@wrs.com):
10421 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10422 than install_operand.
10424 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10426 * listing.c (buffer_line): rewind to the start of include
10427 files, they might be included twice.
10429 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10431 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10433 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10434 one element of a family.
10436 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10438 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10439 so that we can assemble hand-written libgcc code.
10441 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10443 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10444 has already been formatted (but may still contain %-characters).
10445 (as_bad): Likewise.
10447 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10449 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10450 written with indirection on the last two operands, which can be
10451 either data or address registers. Added a new operand type 'r'
10452 which accepts either register type. Added '(' to notend stuff in
10453 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10455 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10457 * as.h (enum _relax_state): Start off at one, not zero, to better
10458 catch uninitialized-variable errors.
10459 (linkrelax): Declare new variable.
10461 * messages.c (warning_count, error_count): Default initializer is
10464 * write.c: Merged some declarations, using PARMS macro.
10465 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10466 data_last_frag): No longer static.
10467 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10468 defined, call it. Change segments before calling fixup_segment.
10469 (relax_align): If linkrelax, provide extra padding.
10471 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10472 their not having symbols associated.
10474 * tc-i960.c (norelax, instrument_branches): Default initializer is
10476 (linkrelax): Delete variable definition.
10477 (mem_fmt): Call fix_new with NO_RELOC.
10478 (tc_bout_fix_to_chars): Handle alignment relocs.
10479 (i960_handle_align): New function.
10480 * tc-i960.h (linkrelax): Delete declaration.
10481 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10482 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10484 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10486 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10489 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10491 * Makefile.in: always create installation directories. Removed
10492 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10493 FLAGS_TO_PASS to recursive makes.
10495 * doc/Makefile.in: always create installation directories.
10497 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10499 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10500 being used with args swapped, causing occasional lossage when
10501 refilling buffers after an include file.
10503 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10505 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10506 version. Discard bogus DONTDEF version.
10507 (as_warn, as_bad, as_fatal): Likewise.
10509 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10511 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10512 selected architecture, print a message saying so and listing what
10513 processors support it, rather than saying "operands mismatch".
10515 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10517 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10519 * config/ho-rs6000.h (M_RS6000): Don't define it.
10520 (free): Declare it.
10521 (BROKEN_ASSERT): Define it if not __STDC__.
10523 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10525 * sparc.mt: New file.
10527 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10529 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10530 if TN_SUN3; otherwise align to 2**N-byte bounary.
10532 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10534 * read.c (s_fill): make the .fill size clamped error a warn and
10535 fix bug where 0's were always placed.
10537 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10538 two bytes of any constant with 0xff:
10540 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10542 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10543 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10545 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10547 * tc-m68k.c (try_index): Error if index scaling specified and
10548 assembling for an older CPU than a 68020.
10550 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10552 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10553 fx_offset into account.
10555 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10557 * configure.in (mips host): Accept "ultrix" with version number.
10559 * expr.c (floating_constant): Separate "=-" to avoid confusing
10560 ancient or broken compilers.
10562 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10563 processor/opcode mismatch, so reword the error message.
10564 (md_assemble): If no CPU has been set (even if FPU/PMMU
10565 characteristics have been), default to 68020. Don't need extra
10566 quotes around error string.
10568 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10570 * read.c (potable): Revert sac's incorrect change made Jul 13.
10571 Align really is supposed to be ptwo not nbytes.
10573 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10575 * Makefile.in: _Do_ include libiberty. (from sef)
10577 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10579 * expr.c (integer_constant): Handle "0f" and "0b" label references
10582 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10584 * write.c (fixup_segment): if relaxing, don't do anything.
10585 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10586 * config/tc-i960.c: new option -linkrelax
10588 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10590 * expr.c (expr): allow SEG_BSS in expressions
10591 * read.c (potable): align should be nbytes, not ptwo!
10592 * write.c (write_object_file): extra glue for new bss attributes
10593 (relax_segment): SEG_BSS is ok now
10594 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10596 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10598 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10600 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10602 * configure.in: recognize m680x0 as having sun3 emulation mode for
10603 vxworks environment.
10606 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10608 * Makefile.in: Add program_suffix (parallel to program_prefix)
10610 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10612 * app.c (process_escape): new function to handle escapes the right
10613 way, (do_scrub_next_char): use new function
10614 * cond.c (s_ifdef): do ifdef/ifndef right
10615 * read.c (s_fill): make the , expressions optional like the doc
10617 * config/tc-h8300.[ch]: better warnings
10619 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10621 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10624 * write.c (write_object_file): various changes to handle data in
10625 the BSS segment in much the same was as stuff in the DATA segment.
10627 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10628 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10629 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10630 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10633 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10635 * expr.c(expr): allow SEG_REGISTER in expressions.
10636 * read.c(pseudo_set): register expressions can be the source of a
10638 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10639 goto SEG_TEXT (if a.out)
10640 * write.c (write_object_file): If a.out don't use the old way for
10642 * config/obj-a.out (s_sect): complain if the user tries to use a
10643 subsegment with a value which might interfere with out -R hackery.
10644 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10645 rather than use ugly if tree. (init_regtable): insert register
10646 names into symbol table.
10648 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10650 * write.c (write_object_file): keep the fix_tail clean, which
10651 fixes a bug in -R where relocations were being lost.
10653 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10655 * configure.in: recognize m680x0 as having sun3 emulation mode for
10656 vxworks environment.
10658 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10660 * configure.in: recognize m680x0 as an m68k
10662 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10664 * configure.in: Recognize sparclite as a sparc variant.
10666 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10669 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10671 * config/tc-a29k.c: lint
10672 * listing.c, expr.c: patches from Andrew Smith
10674 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10676 * doc/Makefile.in: use m4 rather than gm4.
10678 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10680 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10681 calc the base of relocs correctly.
10682 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10684 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10686 * as.c, write.c: use -K rather than -k for the broken word warning
10689 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10691 * Makefile.in: do not print recursion lines.
10693 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10695 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10697 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10699 * write.c (write_object_file): For b.out format, round up section
10700 start addresses to match required alignment.
10702 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10704 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10705 where gcc looks for it.
10707 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10709 * Makefile.in: Changed some lines to be less confusing for some
10712 * input-file.c: Conditionalize on _IOFBF, not VMS.
10714 * read.c, write.c: Change a series of ifdef/elif to
10715 ifdef/else/ifdef etc.
10717 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10719 * symbols.c (fb_label_init): fix sizeof to memset.
10721 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10723 * Makefile.in: install the man page.
10725 * Makefile.in: pass down MAKEINFO explicitly on info.
10727 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10729 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10731 * flonum-const.c: renamed flonum-konst.c to stop dos name
10734 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10736 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10737 tc-m68k.h to te-sun3.h.
10739 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10741 * configure.in: vxworks68 gets te-sun3.h.
10743 * expr.c: remove limitation that local_labels_dollar or
10744 local_labels_fb must be < 10.
10746 * symbols.c: remove local_labels_dollar, replace with a function
10747 interface for a sparse array. All users adjusted.
10749 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10751 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10753 * doc/Makefile.in: commented out line for building as-all.texinfo.
10756 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10758 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10760 * Makefile.in: added check target.
10762 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10764 * Makefile.in: added tooldir and program_prefix.
10766 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10768 * write.{c,h} (fix_new): Make these declarations consistent.
10770 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10772 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10775 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10777 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10779 * expr.c (operand): if can't work out what sort of operand it is,
10780 then look through FLT_CHARS for a hint.
10782 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10784 * Makefile.in, configure.in: removed traces of namesubdir,
10785 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10786 copyrights to '92, changed some from Cygnus to FSF.
10788 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10789 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10790 copyrights to '92, changed some from Cygnus to FSF.
10792 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10794 * expr.c: If an expression is single comma, then return with
10795 SEG_ABSENT rather than an error - since the sparc front end does
10796 really strange things with things like fbge,a
10798 * as.h: include bfd.h if using many sections
10799 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10800 local labels didn't work.
10801 * listing.c (list_symbol_table): don't core dump when there's no
10803 * write.c, write.h: call fix_new with the right number of args on
10805 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10808 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10810 * app.c: MRI compatibility - allow single quote to start a string.
10811 * as.c: fix typo recently introduced.
10812 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10813 * expr.c: Much rewriting, to accomodate MRI syntax for
10814 expressions. Also easier to read now.
10815 * listing.c: Put back defuns
10816 * read.c: modified to accept MRI syntax, put back listing pseudo
10817 ops so that an assembler built with NO_LISTING ignores list ops
10819 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10820 machine is a SPARC or a 29K.
10821 * config/obj-aout.c: added s_sect pseudo op
10822 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10823 fill in the timestamp.
10824 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10825 anymore, define all the relocs which the tc-<x> bit will use so we
10826 can translate from them to the coff types.
10827 * config/tc-a29k.c: reloc_type isn't ane enum any more
10828 * config/tc-m68k.c: Added NO_RELOC definition.
10830 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10832 * Makefile.in: put header files before C source for TAGS; remove
10833 references to non-existent syscalls.h.
10835 * read.c, write.c subsegs.c: back out the .bss changes.
10837 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10839 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10841 * a.out.h: removed.
10843 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10845 * symbols.c (local_label_name): symbols now start with ^A.
10847 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10848 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10849 generate these sections. .align: will use NOP_OPCODE or 0
10850 for padding. This is just for being nice to the
10853 * expr.c (operand): changed to generate local label "\001L0"
10854 starting with a ^A so that it is recognized as a local label.
10856 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10858 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10859 i/o opcodes - inb, inw, outb and outw. string manipulation with
10860 att syntax - scmp, slod, smov, ssca, ssto.
10862 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10863 to just after .file .
10865 In obj_crawl_symbol_chain() where it tries to put the external
10866 symbols apart, with the condition:
10867 (!S_IS_DEFINED(symbolP) &&
10868 !S_IS_DEBUG(symbolP) &&
10869 !SF_GET_STATICS(symbolP))
10870 it was moving too many symbols out. So I switch it back to the
10872 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10874 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10875 so that we don't use the F_RELFLG which make the linker complain
10876 that somebody has stripped the relocation info.
10878 Also, the AIX ld program require that the relocation table
10879 is sorted by r_vaddr like the standard ATT assembler does.
10881 [he also changed the sizeof(struct ...)'s into the coff
10882 style FOOSZ macros. I'm not sure this is right, but I can't
10883 remember why. xoxorich.]
10885 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10887 * Makefile.in, configure.in, doc: use the doc. Build it, install
10890 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10892 * read.c: white space and comments only.
10894 * configure.in: use the new atof-ns32.c for ns32k.
10896 * write.c: comment change only.
10898 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10899 aren't yet integrated.
10901 * tc-i860.[hc]: blew off the dust. Something must still be done
10902 about conflicting relocation types.
10904 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10907 * tc-i960.c, tc-sparc.c: white space and comments only.
10909 * tc-a29k.h: delete duplicate macro definition.
10911 * new file atof-ns32k.c copied from hack's last unreleased gas.
10913 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10915 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10918 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10919 ChangeLog's prior to this are sketchy at best. I have logs.
10920 They just aren't ChangeLogs.
10924 mode: indented-text
10927 version-control: never