1 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3 * write.c (write_object_file): Cast decode_local_label_name
4 argument to char * to avoid warning.
6 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
8 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
9 * config/tc-m68k.c (insword): Increment the frag offsets.
10 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
12 (add_fix): Accept additional parameter, the pc-rel fixup. All
13 callers changed. Fix offset address if width == 'b'.
14 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
15 outer displacement pc-relative.
16 (md_pcrel_from): Make it relative to the first extension word of
18 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
20 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
21 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
23 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
25 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
26 Variable part increases by four, not six.
27 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
28 processing after converting difference of two symbols in the
31 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
34 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
35 value, don't shift it an extra time.
37 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
39 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
40 string compares. gas/7274.
42 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
44 * config/obj-coff.c (write_object_file): Cast time() argument to
47 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
49 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
52 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
54 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
57 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
59 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
61 (fill_section): Call PROGRESS.
62 * Makefile.in (INCLUDES): Add bfd srcdir.
64 * mpw-config.in: Add bfd_gas flag and set for each config.
65 (i386-unknown-go32, m68k-unknown-coff): Recognize.
66 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
69 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
71 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
72 (FAKE_LABEL_NAME): Likewise.
74 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
76 * config/tc-hppa.c (pa_ip): Check for invalid register in single
77 precision fmpyadd and fmpysub instructions.
79 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
81 * config/obj-vms.c (myname): Delete all references.
82 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
83 Replace printf calls with as_tsktsk.
84 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
85 (VMS_Store_Immediate_Data): Move second buffer capacity check
86 below bottom of loop; first check at top suffices for loop itself.
87 (find_file): Remove redundant pointer checks in first two loops;
88 replace third loop with pointer to last list element determined
92 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
94 * config/tc-arc.h (MD_APPLY_FIX3): Define.
95 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
96 Undo effects of md_pcrel_from if symbol is in another section.
99 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
101 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
104 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
105 strcmp against FAKE_LABEL_NAME instead of checking third
106 character. (Suggested by Pat Rankin.)
108 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
110 Add support for N_ABS and N_ABS|N_EXT type symbols.
112 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
113 New macros for local symbols (from <lsydef.h> and <envdef.h>).
114 * config/obj-vms.c (Current_Environment): New file-scope variable.
115 (VMS_Local_Environment_Setup): New routine.
116 (GBLSYM_LCL): New macro.
117 (VMS_Global_Symbol_Spec): Handle local symbols too.
118 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
119 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
120 (VMS_Store_PIC_Symbol_Reference): Ditto.
121 (vms_write_object_file: GSD symbol loop): Ditto.
123 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
125 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
127 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
129 * configure.in (i386-*-gnu*): Always use GNU ELF config.
131 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
133 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
134 in `else' clause when removing a symbol. Also, revise comments
136 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
137 output symbol definitions for local numeric labels.
139 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
141 * configure.in (architecture variants, cases armeb and arm*): Remove
142 spaces round assignment to endian.
144 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
146 * write.c (write_object_file): Check for undefined local dollar
149 * symbols.c (decode_local_label_name): Extract instance number
150 from the correct location.
152 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
154 * config/te-dpx2.h: Include obj-format.h.
155 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
157 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
159 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
160 Add support for ARM pe
162 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
164 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
165 and BFD_RELOC_SPARC_WDISP19.
167 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
169 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
172 * doc/internals.texi: Document obj_app_file and
173 TARGET_BYTES_BIG_ENDIAN.
175 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
177 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
179 * ecoff.h (ecoff_stab): Fix declaration.
180 * obj.h (format_ops.process_stab): Include prototype.
181 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
182 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
184 * config/e-mipself.c (mipself): New emulation mode, doesn't change
185 endianness from configured default.
186 * config/e-mipsecoff.c (mipsecoff): Ditto.
187 * configure.in (mips ecoff/elf targets): Include them.
188 * as.c (mipself, mipsecoff): Declare.
190 * as.c (emulation_name): New variable.
191 (select_emulation_mode): Set emulation_name. Don't change argv.
192 (parse_args): Handle --emulation; complain if the supplied name
193 isn't what select_emulation_name came up with.
196 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
198 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
201 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
203 * config/tc-hppa.c: Reverse changes from Dec. 19th which
204 changed the way unwinds were built for ELF. Rely on relocation
205 symbol reductions to avoid placing the end of function marker
206 symbols into the object file's symbol table.
208 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
210 Added improved VMS support from Pat Rankin:
212 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
214 * config/obj-vms.h (AOUT_STABS): Define.
216 * config/obj-vms.c (fpush, rpush): New routines.
217 (push): Replaced by the above.
218 (find_symbol): Slight reorganization to expose tail recursion.
220 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
222 * Makefile.in (VMS_OTHER_OBJS): delete this.
223 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
224 first if necessary; link gas against it.
226 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
228 * gasp.c (istrue): Correctly test for string inequality.
230 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
232 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
234 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
236 ([ls]fm_flags): Correct error in bitmasks.
237 (cp_address_required_here): Delete second parameter, FLAGS. All
238 callers changed. Remove all dead code referring to FLAGS. If
239 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
240 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
243 * config/tc-arm.c (internalError): Define.
244 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
246 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
248 ({CPU,FPU}_DEFAULT): Define.
249 (cpu_variant): New variable.
250 (asm_flg): Change more_flags to flag_bits.
251 Add prototypes for new functions.
252 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
253 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
254 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
255 cplong_flag[]): New variables.
256 (asm_opcode, insns[]): New format, add version support.
257 (arm_flg_hsh): Delete.
258 (do_mul, do_mla): Remove "Warning" from warning messages.
260 (do_swap): Make error message more appropriate.
261 (md_begin): Build hash tables starting at first entry in tables.
262 (md_number_to_chars): Cope with big/little-endian selection.
263 (md_chars_to_number): New function.
264 (md_apply_fix): Rewrite to make endian independent.
265 (tc_gen_reloc): Better error messages.
266 (md_assemble): Reject opcodes forbidden by the currently selected cpu
267 variant. Rewrite handling code for instruction flags.
268 (md_shortopts): Add option "m:".
269 (md_parse_option): Get the desired cpu/fpu variant.
271 From: David Taylor (dtaylor@armltd.co.uk)
272 * configure.in (architecture variants): Check for "armeb" and "arm*",
273 set endianness accordingly.
274 * read.c (read_a_source_file): New hooks md_start_line_hook and
276 * config/arm-{big,lit}.mt: New files
277 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
278 (TARGET_FORMAT): Select depending on endianness and emulation and
280 (md_after_pass_hook, md_start_line_hook): Define.
281 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
282 (shift[]): Add uppper case equivalents.
283 (CP_T_[XY], TRANS_BIT): Define.
284 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
286 (LONGEST_FLAG, flags[]): Delete.
287 (arm_psr): New structure.
288 (psrs[]): New variable.
290 (LONGEST_INST): Bump to 5.
291 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
292 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
294 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
295 instructions. Add nop and adr pseudo ops.
296 (reg_table): Add APCS register name variants.
297 (arm_psr_hsh): New hash table.
298 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
300 (MAX_LITERAL_POOL_SIZE): Define.
301 (struct literalS): New structure.
302 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
304 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
305 (validate_immediate): Return FAIL on failure.
306 (s_ltorg): New function.
307 (psr_required_here, psrf_required_here): New functions.
308 (cp_address_required_here): New parameter, flag, all callers changed.
309 If flag is non-zero, restrict the legal addressing modes.
310 (do_nop, do_mrs, do_msr, do_mull): New functions.
311 (negate_data_op): New function.
312 (data_op2): accept #x,y meaning x rotated right by y, but only when
313 suitable constants. If immediate is not legal, try changing the
315 (do_adr): New function.
316 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
317 be done as an immediate.
318 (do_fp_ldst): Use CP_T_[XY], not immediate values.
319 (do_fp_ldmstm): New function.
320 (arm_psr_parse): New function.
321 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
322 (md_assemble): Add hack so that "Label instruction" causes alignment of
324 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
327 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
329 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
330 strings for non-GCC compilers.
332 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
334 * config/obj-ecoff.c (ecoff_pop_insert): New function.
335 (ecoff_format_ops): Use it.
336 (obj_ecoff_frob_symbol): Now static.
338 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
340 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
341 bigendian and hence 16bit relocs withing instructions would
342 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
344 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
346 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
347 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
348 OBJ_PROCESS_STAB): New macros.
349 * config/tc-mips.c: Protect against redefining them also when
350 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
351 (mips_init_after_args): New function. Set byte_order here.
352 (md_parse_option): Not here.
353 (byte_order): Don't bother initializing.
354 * config/tc-mips.h (mips_init_after_args): Declare.
355 (tc_init_after_args): New macro.
357 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
361 Mon May 15 13:39:45 1995 Doug Evans <dje@canuck.cygnus.com>
363 * config/tc-arc.c (md_longopts): -EB/-EL renamed to
364 -mbig-endian/-mlittle-endian.
365 (md_show_usage): Likewise.
368 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
370 Initial support for PE object files.
371 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
372 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
373 * config/obj-coff.h (TE_PE): New target format.
375 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
377 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
378 was defined by header files. Test in preprocessor conditionals
379 instead of ECOFF_DEBUGGING.
380 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
382 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
383 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
385 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
386 NEED_ECOFF_DEBUG is defined.
387 (elf_format_ops): Reference elf_ecoff_set_ext only if
390 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
392 * Makefile.in (OBJS): Include @extra_objects@.
393 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
394 for building these independently.
395 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
398 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
399 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
400 * aclocal.m4 (GAS_UNIQ): New macro.
402 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
403 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
404 [USE_EMULATIONS]: New functions.
405 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
408 * as.h [USE_EMULATIONS]: Include it.
410 * configure.in: Handle enable-targets option. Iterate over target
411 list, building up a list of object file formats and emulation
412 configurations. (Only supports emulations for MIPS CPU so far.)
413 If multiple formats are needed, set obj_format to multi and add
414 format config files to extra_files. If emulation modes are
415 needed, add the relevant files to extra_files.
417 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
420 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
422 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
424 * obj.h (obj_read_begin_hook): Don't declare function if it's
427 * read.c (s_space, cons, stringer): If md_flush_pending_output is
428 defined, call it on entry.
429 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
430 is defined, call it on entry. If md_elf_section_change_hook is
431 defined, call it before returning normally.
433 * read.h (target_big_endian): Declare.
435 * obj.h (struct format_ops): Added new function pointer fields
436 ecoff_set_ext, read_begin_hook, symbol_new_hook.
437 (ecoff_format_ops, elf_format_ops): Declare.
438 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
439 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
440 elf_sec_sym_ok_for_reloc): New functions.
441 (elf_format_ops): New variable.
442 (elf_frob_symbol): Now takes additional int* argument.
443 * config/obj-elf.h (elf_frob_symbol): Update declaration.
444 (elf_pop_insert): Declare.
445 (obj_pop_insert): Define to call elf_pop_insert.
446 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
447 obj_ecoff_frob_symbol): New functions.
448 (ecoff_format_ops): New variable.
450 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
451 filename to include in place of obj-format.h.
452 * config/te-multi.h: New file, copied from te-generic.h.
453 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
454 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
456 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
457 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
458 elf_frob_file): Test it at run time.
459 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
461 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
462 (ecoff_debug_pseudo_table): Split off into separate table. Define
464 (elf_pop_insert): New function.
465 * config/obj-elf.h (elf_pop_insert): Declare.
466 (obj_pop_insert): New macro.
467 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
468 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
470 * config/tc-mips.h: Protect against multiple inclusions.
471 (mips_pop_insert): Declare.
472 (md_pop_insert): Call it.
474 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
475 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
476 macros from redefinition.
477 (ECOFF_DEBUGGING): Default to 0. All references changed to
478 run-time tests or made unconditional.
479 (s_stringer, s_mips_space, s_elf_section): Deleted.
480 (md_pseudo_table): Don't refer to them. Split table into three
481 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
482 (mips_pop_insert): New function.
483 (mips_flush_pending_output): New function.
484 (mips_enable_auto_align): New function.
485 * config/tc-mips.h (mips_pop_insert): Declare.
486 (md_pop_insert): New macro.
487 (mips_flush_pending_output): Declare.
488 (md_flush_pending_output): New macro.
489 (mips_enable_auto_align): Declare.
490 (md_elf_section_change_hook): New macro, calls
491 mips_enable_auto_align.
493 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
495 * configure.in: Add little endian PowerPC support.
496 * configure: Rebuild with autoconf.
497 * config/ppc-big.mt: New file for big endian PowerPC systems.
498 * config/ppc-lit.mt: New file for little endian PowerPC systems.
500 * config/tc-ppc.h (target_big_endian): Declare.
501 (TARGET_FORMAT): Deal with little and big endian ELF variants.
502 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
504 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
505 target_big_endian instead.
506 (md_parse_option): Parse -mlittle and -mlittle-endian to use
507 little endian support. Parse -mbig and -mbig-endian to use big
509 (md_show_usage): Update to reflect current switches.
510 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
511 as_fatal, not abort if unknown machine.
513 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
515 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
516 comparing against signed values.
517 (hppa_force_relocation): Make "distance" an integer.
519 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
521 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
522 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
523 already defined as a macro.
525 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
527 * subsegs.h (seg_info): Provide dummy version for
528 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
529 never get invoked, but this is easier than conditionalizing some
531 (struct seg_info_trash): Dummy type used by above to make code
534 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
536 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
538 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
539 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
541 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
543 * stabs.c (get_stab_string_offset): Always define. If
544 SEPARATE_STAB_SECTIONS isn't set, abort.
545 (SEPARATE_STAB_SECTIONS): Default to zero.
546 (aout_process_stab): New function, split out from s_stab_generic.
547 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
548 if not already defined.
549 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
550 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
551 pass six arguments to OBJ_PROCESS_STAB.
552 * read.h (get_stab_string_offset): Declare unconditionally.
553 * config/obj-aout.h (AOUT_STABS): Define.
554 * config/obj-bout.h (AOUT_STABS): Define.
555 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
557 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
559 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
560 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
561 whether it's defined.
563 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
565 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
566 defined, define them to zero.
567 * config/tc-*.h, config/te-*.h: If defining them, define them to
568 be 1 instead of empty.
569 * expr.c (integer_constant, operand): Test them at run time
570 instead of compile time.
571 * read.c (read_a_source_file): Ditto.
572 * symbols.c (colon): Ditto.
573 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
574 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
577 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
579 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
580 PC relative call since those only occur in cases where the linker
582 (hppa_force_relocation): Force relocations for out of range PC
585 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
587 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
588 * configure.in: Likewise.
590 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
592 * read.c (pop_insert): New function.
593 (pop_override_ok, pop_table_name): New variables.
594 (md_pop_insert, obj_pop_insert): New macros.
597 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
600 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
601 defined, initialize to 1.
602 * config/tc-mips.c (mips_target_format): Changed to a function,
603 checking flavor and byte order at run time.
604 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
605 target_big_endian here.
606 (md_begin): Not here.
607 * config/tc-mips.h (mips_target_format): Adjust declaration.
608 (TARGET_FORMAT): Call mips_target_format.
610 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
612 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
614 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
615 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
616 time, instead of compiling conditionally on GPOPT.
617 (GPOPT): Don't define.
618 (md_shortopts): Always include -G.
619 (RDATA_SECTION_NAME): Select at run time.
620 (md_begin): Test for ELF format at run time instead of compile time.
621 (mips_ip, s_change_sec): Ditto.
622 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
624 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
627 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
629 * Makefile.in (TARG_CPU_DEP_*): New variables.
630 (targ-cpu.o): Depend on one, selected by autoconf substitution,
631 instead of TARG_CPU_DEPENDENTS.
632 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
633 $emulation into Makefile.in.
635 * config/arc.mt: Deleted.
637 * config/h8300.mt: Deleted.
638 * config/h8500.mt: Deleted.
639 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
640 * config/m68k.mt: Deleted.
641 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
642 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
643 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
644 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
646 * config/rce.mt: Deleted.
648 * config/sh.mt: Deleted.
649 * config/w65.mt: Deleted.
650 * config/z8k.mt: Deleted.
652 * config/te-dpx2.h (dpx2): Deleted unused macro.
653 * config/te-generic.h (TE_GENERIC): Ditto.
654 * config/te-go32.h (TE_GO32): Ditto.
655 * config/te-hp300.h (TE_HP300): Ditto.
656 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
657 * config/te-ic960.h (TE_IC960): Ditto.
658 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
659 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
660 * config/te-ppcnw.h (TE_PPCNW): Ditto.
661 * config/te-sco386.h (scounix): Ditto.
663 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
665 * read.c (s_app_file): If obj_app_file is defined, call it with
666 string as argument. Don't call c_dot_file_symbol or
668 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
669 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
671 * as.h (OUTPUT_FLAVOR): Don't define here.
672 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
673 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
674 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
675 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
676 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
679 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
681 * config/tc-arc.c (delay_slot_type): Deleted.
682 (md_assemble): Remember suffixes seen.
683 Issue warnings for 8 byte jump with delay slot, and conditional
684 branch immediately following set of condition codes.
687 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
689 * Makefile.in (RUNTEST): Use one in srcdir if present.
690 (RUNTESTFLAGS): Define.
692 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
694 Support for more portable alignment handling in assembly code,
695 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
696 * read.c (potable): Added balign and p2align, for aligning by
697 bytes or powers of two independent of what ".align" does for a
699 * doc/as.texinfo: Document them.
701 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
703 * configure, configure.in: Look for m68k-*-vxworks* rather than
704 just m68k-wrs-vxworks so gas can be configured for
707 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
709 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
710 fx_size of 1, and abort on unrecognized sizes.
712 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
715 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
717 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
718 Missed this one in 11 Apr changes.
720 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
722 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
724 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
725 displacements, print an error message. Don't invoke the code that
726 followed the abort call until it's been verified.
728 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
729 list into three lines.
731 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
733 * tc-m68k.c (m68k_init_after_args): Test for m68360.
734 (md_parse_option): Likewise.
735 (md_show_usage): Mention m68360.
736 * tc-m68k.h (TARGET_WORD_SIZE): Define.
737 (TARGET_ARCH): Define.
739 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
740 sign-extend appropriately.
742 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
744 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
745 hide prototype from non-ANSI compilers, and don't use ANSI syntax
748 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
750 * mpw-config.in (TDEFINES): Put empty definition into
752 * mpw-make.in (xmalloc.c.o): Remove.
753 (as.new): Depend on Version.r.
754 (Version.r): Generate from version info.
756 * mpw-make.in: Delete references to hex-value.c.
758 * mpw-config.in: Add mapping from configs to object file formats,
759 get VERSION from Makefile.in and add to mk.tmp.
760 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
761 * mpw-make.in (VERSION, gC): Don't define.
762 (ALL_CFLAGS): Remove -d flags.
763 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
766 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
767 include of ::libiberty:.
768 (config.h): Ifdef contents on GAS_VERSION.
770 * mpw-make.in (as.c): Compile with C not gC.
771 (config-stamp): Touch correctly.
772 (install-only): New target.
773 (install): Depend on all and install-only.
775 * mpw-config.in: Parse target and use to generate forward includes
776 to tc-, obj-, and atof- files, use te-generic.h for emulation.
777 * mpw-make.in (VERSION): Define.
778 (as.c): Compile with GCC.
779 (TARG_OBJECTS, CLIBS): Define.
780 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
782 (config.h, config-stamp): Build.
784 * mpw-make.in (C, CFLAGS): Removed definitions.
785 (ALL_CFLAGS): Define.
786 Set default rule to use {CC} instead of {C}.
788 * mpw-make.in (install): Moved here from mpw-build.in.
789 * mpw-build.in: Removed, functionality in mpw-make.in
791 * mpw-make.in (CFLAGS): Add more include paths.
793 * mpw-config.in (varargs.h, sys/*.h): Don't create when
795 * mpw-make.in (CFLAGS): Add -w flag.
797 * mpw-make.in: Replace 8-bit chars with their names.
799 * mpw-config.in: New file, MPW version of configure.in.
800 * mpw-make.in: New file, MPW version of Makefile.in.
803 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
805 * config/tc-arc.c (delay_slot_type): New function.
806 (md_assemble): Use hashed list of insns.
807 Print warning if 8 byte insn appears in delay slot.
808 (md_operand): Handle %st(sym1-sym2).
809 (get_arc_exp_reloc_type): Likewise.
810 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
811 so must store them here.
814 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
816 * configure.in: Require at least autoconf 2.3, because earlier
817 versions lose on some AIX versions.
818 * configure: Regenerated.
820 * configure.in: Add m68k-*-elf.
821 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
822 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
823 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
824 operands are accepted.
825 (md_apply_fix): Argument VALP should point to valueT.
826 (md_convert_frag): Argument SEC should be type segT.
827 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
828 (md_parse_option): Ignore it.
829 (md_convert_frag_1): Add in frag address for the symbol in the
830 displacement calculation.
831 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
832 (TARGET_ARCH): Define.
833 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
834 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
835 these the same way for OBJ_ELF as for M68KCOFF.
837 * gdbinit.in: Add breakpoint in as_abort.
839 * write.c (cvt_frag_to_fill): If offset is less than zero,
840 complain about it specifically, instead of reporting an assertion
842 (relax_segment): Complain about .org backwards, then ignore it.
843 Do generic rs_machine_dependent relaxation only if
844 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
846 * tc.h (md_relax_table): Delete declaration.
847 * as.h (struct relax_type): Add forward declaration for type.
848 * config/tc-a29k.c: Deleted md_relax_table.
849 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
851 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
852 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
854 * config/tc-h8500.c (md_relax_table): No longer const.
855 * config/tc-w65.c (md_relax_table): Ditto.
856 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
859 * config/tc-arc.c (md_relax_table, md_short_jump_size,
860 md_long_jump_size): Deleted.
863 * config/tc-rce.h: Declare md_relax_table here, and define
864 TC_GENERIC_RELAX_TABLE to expand to it.
866 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
867 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
868 to be fleshed out later). Note m68k PCINDEX mode has been checked
871 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
873 * config/tc-mips.c (nopic_need_relax): New static function, split
874 out from md_estimate_size_before_relax.
875 (md_estimate_size_before_relax): Call it.
876 (load_address, macro): In NO_PIC branches, if nopic_need_relax
877 returns nonzero, don't attempt GP optimization.
879 * config/tc-m68k.c (PCINDEX): New macro.
880 (md_relax_table): No longer const. Add PCINDEX entries.
881 (m68k_ip): For AINDX with simple symbol operand, generate a
882 PCINDEX frag if PC is used, or do normal non-AINDX processing for
884 (m68k_init_after_args): If cpu is 68000 or 68010, fix
885 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
886 SHORT, since they don't support that mode.
887 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
888 support for new PCINDEX modes.
889 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
891 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
893 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
896 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
897 bunch of "#if 0" code and useless comments.
898 (struct m68k_cpu): New type.
899 (archs, n_archs): New variables, with single list of name/enum
901 (m68k_ip): Delete the table here.
902 (m68k_init_after_args): Use the new table here instead of
904 (md_parse_option, case 'm'): Ditto.
906 * doc/Makefile.in (Makefile): Fix rule for running config.status.
907 (internals.dvi, internals.ps, internals.ps4): New targets, not
910 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
911 specify fill-column in local-variables section. Change
912 subheadings to subsections so they can be cross-referenced.
913 Describe broken words, frags, frag chains, generic relaxation,
914 relax table, m68k relaxation, m68k addressing modes, test suite
915 code. Add a few words about various file formats.
917 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
918 normal case, instead of the exceptional case.
921 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
923 * config/tc-arc.c (arc_condition_codes): Deleted.
924 (init_opcode_tables): Delete cpu_type_map, call
925 arc_get_opcode_mach instead.
926 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
927 (md_apply_fix): Delete non-ELF stuff.
928 Disable special handling of limm values, treat them normally.
929 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
930 (md_assemble): All limm operands must be output by gas, the opcode
931 insertion routines cannot be used (they don't do anything and we're
932 using implicit addends now so we need to output something).
933 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
936 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
938 * configure.in: Change linux to default to elf. Using
939 i[345]86-*-linuxaout will defaults to a.out.
940 * configure: Rebuild.
942 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
944 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
945 (for hosting on 64 bit machines).
947 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
949 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
951 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
953 * write.c (write_object_file): Add PROGRESS macros.
955 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
957 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
958 and section for common symbols.
960 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
962 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
963 pointers in the .ctors and .dtors section also when using the
964 -mrelocatable option.
965 (md_parse_option): Support -m403 as a PowerPC computer.
966 (md_show_usage): Ditto.
968 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
970 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
971 may be NULL when given strange input. Don't core dump.
973 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
975 * config/tc-mips.c (load_register): Don't use addiu for dli of an
976 unsigned seemingly negative number. Don't bother shifting a zero
978 (mips_ip): For case 'j', if there are more alternatives, and the
979 ISA level is at least 3, don't accept an unsigned seemingly
982 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
984 * read.c (s_app_line): Fix last patch to deal with a line number
987 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
989 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
990 as_bad_where to give a warning instead of an error.
992 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
994 * config/tc-vax.c (md_assemble): issue a warning if a constant
995 is used as an operand where an immediate value is not allowed.
997 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
999 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
1001 (fixup_segment): If linkrelax is set, just return.
1002 (write_object_file): Don't treat h8300 and z8k specially with
1004 * config/tc-h8300.c (md_begin): Set linkrelax.
1005 * config/tc-z8k.c (md_begin): Ditto.
1007 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
1009 * config/obj-coff.c (coff_header_append): Check return value of
1010 bfd_coff_swap_scnhdr_out.
1012 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
1014 Delete this patch, it breaks the h8300 assembler.
1015 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1016 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1017 specially with regard to fixups.
1019 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1021 * config/tc-ppc.c (mrelocatable): Change type to boolean.
1022 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
1024 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
1026 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
1027 r10000. If mips_isa is 4, set the machine number to 8000.
1028 (append_insn): If mips_isa is at least 4, don't generate nops for
1029 coprocessor delays. Check INSN_READ_FPR_R when setting
1031 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
1032 for coprocessor delays.
1033 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
1034 types 'h', 'R', 'N', and 'M'.
1035 (md_longopts): Accept "mips4".
1036 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
1037 (s_mipsset): Permit .set mips4.
1039 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1041 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1042 have non PC relative relocations with -mrelocatable.
1044 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1046 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1047 (md_begin): Make hash table errors fatal. Process opcode aliases
1048 after main opcode table.
1049 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1053 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1055 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
1056 (DEFAULT_TARGET_FORMAT): Define.
1057 (DEFAULT_BYTE_ORDER): Define to little endian.
1058 (TARGET_FORMAT): Byte order is now selectable.
1059 * config/tc-arc.c (arc_target_format): New variable.
1060 (byte_order): New variable.
1061 (md_longopts): New options -EL, -EB.
1062 (md_parse_option): Recognize them.
1063 (md_show_usage): Print them.
1064 (md_begin): Set target_big_endian.
1067 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
1069 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
1072 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1074 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1075 be consistent with current naming conventions.
1076 (md_begin): Set a default architecture and machine type.
1077 (pa_ip): If the current instruction specifies a newer machine type
1078 than the current machine type, then update the current machine
1080 (need_pa11_opcode): Likewise.
1082 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1084 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1085 relocation bits for absolute calls.
1087 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1089 * config/tc-h8300.* (md_operand): Change empty function to empty
1092 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1095 * write.c (write_contents): If bfd_set_section_contents fails,
1096 print a message and exit, instead of aborting.
1098 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1100 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1103 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1104 md_apply_fix3 with the normal 2 arguments and the current segment
1105 pointer instead of md_apply_fix.
1107 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1109 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1110 and a non PC relative relocation that isn't in the .got2 segment
1112 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1113 as third argument. If ELF object format, call ppc_elf_validate_fix
1114 for normal relocations.
1115 (md_parse_option): If ELF object format, recognize the
1116 -mrelocatable switch.
1118 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1120 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1122 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1124 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1125 function in .c file with empty macro in .h file.
1126 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1127 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1128 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1129 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1130 config/tc-z8k.*: Ditto.
1132 * config/tc-rce.*: Ditto.
1134 * config/tc-m68k.*: Ditto.
1136 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1139 * read.c (s_app_line): Ignore non-positive line numbers.
1141 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1143 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1146 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1148 * configure.in: add a29k-*-vxworks configuration.
1150 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1152 * config/tc-mips.c (load_register): Take dbl argument to determine
1153 handling of signed 32 bit values in 64 bit modes. Change all
1155 (macro): Handle M_DLI and M_DLA_AB.
1157 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1159 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1160 add symbol if it's a common symbol (the value of a common symbol
1161 is its size, not a value in the traditional sense).
1163 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1165 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1166 call frag_grow to make sure there is still room for a variant.
1168 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1170 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1171 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1173 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1175 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1177 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1179 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1181 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1182 allows the normal expressions to generate it.
1183 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1184 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1185 need PC relative relocations.
1187 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1188 expressions to be handled.
1190 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1192 * expr.c (operand): Move md_operand handling to default case
1195 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1197 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1198 parameter, to match prototype.
1200 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1202 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1204 (md_show_usage): Show all of the PowerPc options.
1205 (ppc_elf_suffix): New function to recognize ELF suffixes that
1206 specify a relocation, such as @GOT.
1207 (ppc_elf_cons): Replacement for the standard cons function that
1208 knows about the ELF suffixes.
1209 (ppc_fixup): Add reloc field to hold non-standard relocation.
1210 (md_assemble): Handle ELF suffixes like @GOT.
1211 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1213 (md_create_long_jump): Ditto.
1214 (md_short_jump_size): Ditto.
1215 (md_long_jump_size): Ditto.
1216 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1217 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1218 BFD_RELOC_16 relocations. If relocation can not be found, print
1219 the decimal value of the relocation.
1221 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1223 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1224 DWARF. From gary@Intrepid.COM (Gary Funck).
1226 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1229 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1230 symbols if OBJ_AOUT.
1232 * config/tc-mips.c (macro): Don't use the target register as a
1233 base register when building the address for M_L{W,D}{L,R}_AB.
1235 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1237 * config/tc-mips.c (KT0, KT1): Define.
1238 (mips_ip): Recognize $kt0 and $kt1 as register names.
1240 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1241 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1242 value of a defined symbol; the value was added in by
1243 fixup_segment. This was previously corrected, if the reloc was
1244 changed to be against a section symbol, in tc_gen_reloc.
1247 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1249 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1250 (TC_CONS_FIX_NEW): Define.
1251 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1252 (init_opcode_tables): Insert registers into global symbol table.
1253 (md_assemble): Call `expression' to parse all expressions.
1254 Call `get_arc_exp_operand_type'.
1255 (md_operand): Recognize %st(foo).
1256 (arc_parse_cons_expression): New function.
1257 (arc_cons_fix_new): New function.
1258 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1261 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1263 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1264 rather than !S_IS_LOCAL.
1267 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1269 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1270 (comment_chars): Add ';'.
1271 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1272 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1273 (md_begin): Current ARCs are little endian.
1274 Call bfd_set_arch_mach to set the cpu type.
1275 (init_opcode_tables): New function.
1276 (md_begin): Ignore suffixes and registers not supported by cpu.
1277 (md_assemble): Initialize opcode tables here.
1278 Ignore opcodes not supported by selected cpu.
1279 Always ask for more memory in one piece.
1280 (arc_cpu): New function.
1281 (md_numbers_to_chars): Support both endians (will probably be needed
1283 (md_apply_fix): Likewise.
1284 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1288 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1290 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1291 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1292 Patch originally from Rob Ryan <robr@cmu.edu>.
1294 * config/tc-i386.c: Include subsegs.h.
1295 (tc_i386_fix_adjustable): Declare return value.
1296 (i386_operand): Don't use an assignment directly as a condition.
1298 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1300 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1301 value of the add symbol from valp. Offsets braindamage in the
1302 "machine independent" fixup_segment.
1304 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1306 * messages.c (as_abort): New function.
1307 * as.h (as_abort): Declare it.
1310 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1312 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1313 * config-gas.com: test for availability of <unistd.h>; create a
1314 rudimentary one if necessary.
1316 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1318 * configure.in: Add powerpc-*-eabi support, which is the same as
1320 (configure): Rebuild with autoconf.
1322 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1324 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1325 16-bit and msdos support:
1326 * config/tc-i386.c (flag_16bit_code): New variable.
1327 (set_16bit_code_flag): New function.
1328 (md_pseudo_table): Added entries "code16" and "code32".
1329 (md_assemble): Ensure that correct data-size prefixes get emitted,
1330 based on the current mode. Ensure that 32-bit addressing will
1331 always be done. Move segment-prefix handling code. (Why?) Use
1332 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1333 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1334 (Data16, Data32): Define.
1335 * doc/as.texinfo (i386-16bit): New node.
1336 * configure.in (i386-*-msdos*): New target, using a.out format.
1337 * configure: Regenerated.
1339 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1341 * config/tc-m68k.c (cpu32_control_regs): New macro.
1342 (m68k_init_after_args): Use it, for cpu32 processors.
1344 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1346 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1347 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1348 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1349 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1350 Psect_Number as `unsigned'.
1352 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1354 * config/obj-vms.c: performance tuning.
1355 (VMS_Symbol_type_list): convert from single list head to small
1356 array of list heads;
1357 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1358 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1359 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1360 calling it for uninteresting cases.
1362 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1364 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1365 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1367 (hppa_fix_adjustable): Refine somewhat.
1369 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1371 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1374 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1376 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1377 (skip_colonthing): Set L_8 if ":8" is specified.
1379 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1381 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1382 601. Check that the error return from hash_insert is "exists".
1384 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1386 * configure: Add support for configuring powerpc-*-eabi.
1388 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1390 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1391 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1393 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1395 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1396 (md_pseudo_table): Add space for consistent formatting.
1397 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1398 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1399 Correct minimum and maximum branch offsets. Add comments explaining
1400 why these numbers are correct.
1402 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1404 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1405 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1406 m620 for PowerPC64 mode.
1407 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1409 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1411 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1412 for scanning operand string.
1414 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1416 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1417 make them pointers to const char;
1418 (struct vit, field `vit_error'): ditto.
1419 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1420 to `littlenumP' to avoid shadowing file scope variable.
1421 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1422 string arguments be pointers to const char;
1423 (vip): make `alloperr' const char *;
1424 (vip_op): make `err' and `wrn' const char *; rename `access' to
1425 `access_mode' to avoid shadowing library function.
1426 * config/obj-vms.c (`symbol_name'): make it const char *;
1427 (get_struct_name): cast one use of `symbol_name' to char *
1428 [caller guarantees that it won't modify the pointer's target];
1429 (PUT_COUNTED_STRING): use pointer to const char;
1430 (VMS_typedef_parse): make `pnt2' const char *;
1431 (Write_VMS_MHD_Records): make `cp' const char *;
1432 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1433 and make field `Name' pointer to const char;
1435 * as.h (`seg_name[]' declaration): pointers to const char;
1436 (struct _pseudo_type, field `poc_name'): pointer to const char.
1437 * subsegs.c (`seg_name[]' definition): ditto;
1438 * hash.c (hash_ask): rename argument `access' to `access_type'
1439 to avoid shadowing library function.
1440 * write.c (variable `the_object_file'): move from file scope
1441 to block scope within write_object_file(); free it after use;
1442 (fixup_segment): conditionally exclude it for OBJ_VMS.
1443 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1444 to avoid shadowing file scope variable.
1446 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1448 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1449 miscompilation of "diag" instructions.
1451 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1453 * configure: Regenerated.
1455 * config/tc-mips.c: Include libiberty.h.
1457 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1459 * config/tc-sh.h (tc_init_after_args): Don't define.
1460 * config/tc-sh.c (md_begin): Remove unused variable table.
1461 (md_assemble): Remove unused variable p.
1462 (md_convert_frag): Cast fr_address to unsigned long for printf.
1463 (md_apply_fix): Use as_warn_where rather than as_warn.
1464 (sh_init_after_args): Remove empty function.
1466 * configure.in (i386-*-gnu*elf*): New target.
1468 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1470 * hash.c (hash_ask): If we find the slot after wrapping around,
1471 break out of the loop. Fixes bug in Jan 18 change.
1473 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1475 * hash.c (hash_code): Undo last change.
1477 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1479 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1481 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1482 (in_range_signed): Add parens around subtraction inside shift.
1483 * gasp.c (do_data): Initialize local variable "opname".
1484 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1486 * write.c (write_contents): Deleted unused variable.
1487 (print_symbol_value_1): Declare.
1488 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1489 code, and automatic variables used only in those sections.
1490 * write.c (chain_frchains_together_1): Only define local variable
1491 "prev_fix" if BFD_ASSEMBLER.
1492 * flonum-konst.c (dummy1): Return void.
1493 * config/tc-vax.c (md_assemble): Remove two comparisons of
1494 unsigned numbers versus zero.
1495 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1496 define to use memcpy.
1498 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1499 Turns out we never got the assignment done after all.
1501 Cleanup of VAX and VMS code, from Pat Rankin:
1502 * config/obj-vms.c: Changed exported function names to lower case.
1503 (Changed call sites in write.c.) Declare VMS system function
1504 names used, conditional on actually being on VMS. Changed many
1505 functions that returned no useful value to now be declared to
1506 return void. Removed many unused variables. Supply missing
1507 return statements or values. Supply `default' case in switch
1508 statements. Ensure local variables get initialized.
1509 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1510 * config/obj-vms.h, config/tc-vax.h: Added some missing
1513 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1515 * atof-generic.c (flonum_print) [TRACE]: New function.
1516 (atof_generic) [TRACE]: Print multiplier before multiplication,
1517 and print multiplication result before and after copy.
1519 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1520 around multiplication operation.
1522 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1523 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1524 explicitly instead of calling strchr.
1526 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1527 table entries, check names for pointer equality before doing
1530 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1531 (hash_code): Replaced with a version from bfd.
1533 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1534 defined, default it to zero.
1536 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1538 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1541 * expr.c (operand): Parenthesize && within ||.
1542 * listing.c (listing_newline): Likewise.
1543 (list_symbol_table): Use %lu to print sizeof.
1544 * symbols.c: Comment out unused function indent.
1545 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1546 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1548 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1549 (get_operand): Declare type of parameter direction. Remove unused
1551 (get_specific): Fix comment to avoid nested comments.
1552 (check_operand): Cast X_add_number to unsigned long for printf.
1553 (build_bytes): Remove unused local variables output_ptr, part, and
1555 (build_bytes): Cast X_add_number to unsigned long for printf.
1556 (clever_message): Remove unused variable scan.
1557 (md_assemble): Remove unused variable i.
1558 (tc_coff_sizemachdep): Remove unused function.
1559 * tc-h8300.h (tc_reloc_mangle): Declare.
1561 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1563 * config/tc-mips.c (mips_4650): New static variable.
1564 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1565 initialized, set it to 0.
1566 (append_insn): Don't insert nops around HI and LO on a 4650.
1567 (mips_emit_delays): Likewise.
1568 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1570 (md_longopts): Add m4650 and no-m4650.
1571 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1573 * doc/as.texinfo: Document new MIPS options.
1575 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1577 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1578 * config/obj-coff.h: Cope with w65.
1579 * configure, configure.in: Recognize w65.
1581 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1583 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1584 function is scrub_from_file, call scrub_from_file directly, and
1585 get gcc's inlining capability into the act.
1587 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1588 (OBJS): Delete hex-value.o.
1589 (REAL_SOURCES): Delete hex-value.c.
1590 (hex-value.o): Delete dependencies.
1591 * hex-value.c: Deleted.
1592 * as.c (main): Call hex_init.
1593 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1594 hex_value array references with hex_* macros.
1596 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1598 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1599 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1600 config/tc-z8k.h (COFF_FLAGS): Ditto.
1602 * config/tc-rce.h (COFF_FLAGS): Ditto.
1605 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1608 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1609 generate 68020 addressing modes for a 68000 processor.
1610 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1612 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1614 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1615 specially with regard to fixups.
1617 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1619 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1620 bfd_vma before subtracting.
1622 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1623 but make sure fr_symbol is null.
1624 (fill_section): Ditto.
1626 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1628 * config/tc-mips.c (mips_ip): Fix handling of floating point
1629 values when GPOPT is not defined.
1631 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1633 * gasp.c: Include string.h. Put config.h before other includes.
1635 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1636 after any remaining operands are also known to match.
1638 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1640 * listing.c (list_symbol_table): Build a format string based on
1641 the size of the value to be printed, as long as "unsigned long" is
1642 at least as wide, after handling the special case of 4-byte
1645 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1646 everything it includes. Delete those files from per-file
1649 * as.h (relax_substateT): Now defined to be unsigned int.
1650 (relax_stateT): Separate typedef from enum definition.
1651 (enum _relax_state): Reordered for better punctuation. Added new
1652 values rs_align_code and rs_space.
1653 (lineno, struct lineno_struct): Unused, deleted.
1655 * as.h: No longer include assert.h.
1656 (as_assert): Declare.
1657 (assert): New definition, calls as_assert longer needed.
1658 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1659 * messages.c (as_assert): New function.
1660 * gdbinit.in: Put a breakpoint there.
1662 * read.c (s_space): Rewrite to handle general expressions.
1663 Generate rs_space frags for non-constant values.
1664 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1665 like rs_align and rs_org. Verify that fr_offset is non-negative,
1666 and force frag type to rs_fill only after assertion checks.
1667 (relax_segment): Treat rs_align_code like rs_align. Treat
1668 rs_space like rs_org in the first switch; in the second, force the
1669 operand to a constant, and use it for the growth size.
1671 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1673 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1674 attribute, set the "bss" field in the appropriate seginfo structure.
1676 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1678 * subsegs.h: Include obstack.h.
1680 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1682 * as.h (struct frag): Enable align* components now.
1684 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1686 * frags.c (frag_init): Call obstack_begin on `frags'.
1687 * subsegs.c (subsegs_begin): Don't do it here.
1688 * as.c (main): Call frag_init before subsegs_begin.
1690 * frags.c (frag_append_1_char): New function.
1691 * frags.h (frag_append_1_char): Declare it.
1692 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1695 * as.h (struct frag): Added (but commented out) new fields for
1696 tracking current alignment.
1697 (frag_now_fix): Changed macro to function declaration.
1698 * frags.c (frag_now_fix): Define function here.
1699 (frag_new): Use it instead of accessing `frags' directly.
1700 * frags.h (frags): Change comment to indicate it shouldn't be
1702 * subsegs.h (struct frchain): New field frch_obstack, intended to
1703 eventually replace global `frags' obstack.
1704 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1705 accessing `frags' directly. Initialize fields of new frchainS
1706 explicitly instead of with memset.
1707 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1709 * config/tc-mips.c (s_loc), config/obj-vms.c
1710 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1712 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1713 instead of long and unsigned long.
1714 (md_apply_fix): Cast value before passing it.
1716 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1717 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1718 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1719 use of ".." when including header files.
1721 * config/tc-rce.c: Ditto.
1724 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1727 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1729 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1731 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1734 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1736 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1739 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1741 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1743 (mips_ip): Accept O_big constants in case 'I'. Change case
1744 'i'/'j' to treat an O_big constant as an out of range value.
1746 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1748 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1749 clear for a section with the "ZERO" attribute.
1751 * Reduce useless symbols for ELF in an attempt to make smaller
1752 objects and speed up the linker.
1753 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1755 (hppa_elf_mark_end_function): Delete unneeded function.
1756 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1757 the function symbol + function size instead of a special symbol
1758 for the end of the function.
1759 (process_exit): Compute the function size here. Don't call
1760 hppa_elf_mark_end_of_function anymore.
1761 (pa_procend): Likewise.
1762 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1763 (elf_hppa_final_processing): Simplify.
1766 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1768 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1769 to table entry. All callers changed.
1770 (md_shortopts): New argument -mmult.
1771 (md_parse_option): Recognize it.
1772 (md_show_usage): Print it.
1773 (md_begin): If -mmult, say we have the new multiply and shift insns.
1774 (md_assemble): Fix reloc generation for 32 bit immediate values.
1775 Clean up modifier handling. Try next insn if fake operand says there's
1776 an error. Update to new syntax of insertion/extraction fns.
1777 Recognize predefined aux regs. Don't abort if insertion fn missing.
1780 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1782 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1783 reject other vendors until we can be sure we're consistent with
1786 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1787 a buffer to pass to `error', just call `as_fatal' directly.
1788 (VMS_Psect_Spec): Ditto.
1789 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1790 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1791 as_tsktsk instead of printf.
1792 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1793 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1794 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1795 integers rather than sizeof expressions using basic integer types,
1796 in case host and target aren't the same. Use memcpy or COPY_*
1797 macros instead of possibly unaligned word or longword assignment.
1799 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1800 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1801 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1802 forcing sy_number to hold a pointer.
1804 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1806 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1807 (md_relax_table): Use static initialization.
1809 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1810 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1811 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1813 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1814 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1816 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1817 NM_FOR_TARGET): Don't define.
1818 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1819 (tooldir): Use exec_prefix, not libdir.
1821 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1823 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1825 * as.h: Include progress.h.
1826 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1827 (main, perform_an_assembly_pass): Call PROGRESS.
1829 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1831 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1832 bfd_is_abs_section rather than comparing against &bfd_und_section
1833 and &bfd_abs_section.
1835 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1837 * config/tc-sh.c (md_begin): Use a local variable when
1838 initializing md_relax_table to avoid errors about modifying a
1839 const data structure.
1841 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1843 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1844 appears to no longer be needed.
1846 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1848 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1849 requiring that the X_op_symbol be in the text_section.
1850 (macro): Change the test for a legel expression difference to
1851 correspond to changes in pseudo_set in read.c.
1853 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1855 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1856 bfd_install_relocation.
1858 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1859 routine, just return.
1861 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1862 value from pattern instead of assuming jsr.
1863 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1865 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1867 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1870 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1871 (mips-sony-bsd*): Use ecoff.
1872 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1873 * configure: Regenerated.
1876 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1878 * configure.in (arc-*-elf*): Recognize.
1879 * configure: "regenerated".
1880 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1883 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1885 Use libiberty version of xmalloc:
1886 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1887 (OBJS): Delete xmalloc.o.
1888 (xmalloc.o): Delete dependencies.
1889 * as.c (main): Call xmalloc_set_program_name once program name is
1892 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1893 routines, split from in_range.
1894 (in_range): Deleted. All calls changed to in_range_*signed.
1895 (create_lita_section): Macro deleted. Single use expanded in
1897 (alpha_ip): Handle `t' and `8' operand types.
1898 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1899 unhandled relocation types.
1900 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1901 since it doesn't work, and isn't supported by the native
1904 * input-scrub.c: Change wording of a comment to avoid interference
1905 with Cygnus source-control tools.
1907 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1909 * config/tc-m68k.c (init_table): List buscr and pcr control
1911 (m68k_ip, case 'J'): Handle them.
1913 Delete signal handler code. It's been disabled since March 1993
1915 * as.c: Don't include signal.h.
1916 (got_sig): Unused function deleted, declaration deleted.
1917 (SIGTY): Macro deleted.
1918 (main): Deleted disabled code for establishing signal handler.
1921 Tiemann should've noted something like this:
1922 * config/tc-rce.c, config/tc-rce.h: New files.
1923 * as.c (main) [TC_RCE]: Call dump_literals.
1924 * configure.in: Handle rce-*-aout.
1925 * configure: Regenerated.
1928 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1930 * app.c (do_scrub_next_char): Insert missing newline at end of file
1931 like warning says we do.
1933 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1935 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1936 (tc_frob_file): Define to call pa_check_eof.
1938 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1939 function to verify the current space and subspace are reasonable.
1940 Call for the appropriate pseudo-ops and before instruction parsing.
1941 (pa_check_eof): New function to verify enter/exit and proc/procend
1943 (pa_code): Simplify.
1945 * config/obj-som.c: Delete #if 0 code.
1947 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1949 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1951 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1952 * config/tc-sh.c (little): New function.
1953 (md_parse_option): Notice new option.
1954 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1955 Cope with little endian data.
1956 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1958 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1960 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1961 change. The real bug was in bfd/elfcode.h and has been fixed.
1963 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1965 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1966 to the relocation's offset.
1968 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1970 * Makefile.in (INSTALL_XFORM): Fix typo.
1972 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1974 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1975 .set (no)volatile directives.
1977 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1979 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1981 (pa_text, pa_data): Likewise.
1983 * config/tc-hppa.c (pa_align): New function. Aligns the current
1984 offset within the current subspace along with updating the
1985 alignment of the subspace itself.
1986 (pa_subspace): Default alignment to one byte rathern than zero
1987 bytes to avoid setting alignment to log2(0).
1988 (md_pseudo_table): Use pa_alignment for .align.
1990 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1992 * messages.c (as_fatal): Always put a space after "fatal error:"
1993 when printing message.
1995 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1997 * config/tc-hppa.h (obj_frob_symbol): Delete.
1998 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1999 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
2002 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2004 * config/te-delta.h: New file, derived from te-sysv32.h.
2006 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
2008 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
2010 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2012 * Makefile.in (VERSION): Bump to 2.5.3.
2014 * configure.in: Compare generic cpu name against "sparc", not
2015 "sparc*", since sparc variants should be changed to "sparc".
2016 * configure: Regenerated with autoconf 2.1.
2018 * config/tc-a29k.c (octal, toHex): Variables deleted.
2019 (isoctal): Macro deleted.
2020 (md_begin): Don't initialize them.
2021 (machine_ip, case 'P'/'A'): For absolute operand, generate an
2022 error message if it's out of range.
2023 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
2025 (md_apply_fix): Delete code inside "#if 0".
2027 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2029 * config/go32.mh: Unused file deleted.
2031 * read.c (get_absolute_expression): Indicate that the error may
2032 merely be that the expression can't currently be reduced.
2034 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2036 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
2037 "a.out-m68k-netbsd".
2038 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
2039 "a.out-sparc-netbsd".
2041 * config/te-nbsd.h: New file, NetBSD target emulation
2042 * config/te-netbsd.h: Removed.
2043 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2044 Set bfd_gas. Use nbsd emulation.
2046 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2048 Changes from net 2.5.2 release branch:
2050 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2051 the shell variable settings associated with it are permanent. For
2052 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2053 individual target names. Handle m68k-hp-hpux*, not just -hpux.
2055 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
2056 to match prototype in obj-coff.h.
2058 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
2060 * acconfig.h: Deleted them.
2061 * configure, conf.in: Rebuild with autoconf 2.0.
2062 * config/go32.cfg, config/vms-conf.h: Updated.
2064 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
2065 IBM_COMPILER_SUX version of code, with comments indicating why.
2067 * listing.c (file_info): Use text mode when opening file for read.
2068 Use "r" directly, no macro.
2069 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
2071 * read.c (s_include): Ditto.
2072 * output-file.c (output_file_create): Try both "wb" and "w", don't
2073 bother with FOPEN_* macros.
2074 * as.h: Don't include fopen-*.h.
2076 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2077 "ret zero,(ra)", to match OSF1 and to be consistent with both
2080 Patches from DJ Delorie:
2081 * as.h (alloca): undef alloca before defining it just in case
2082 * config/go32.cfg: new file for autoconf values
2083 * config/te-go32.h: new file
2084 * configure.bat: new for autoconf
2086 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2089 * configure.in: If target_frag doesn't exist, use /dev/null.
2091 * as.c (parse_args): For non-VMS systems, re-add `v' to
2092 std_shortopts. Add "verbose" to list of long options.
2094 * write.c (adjust_reloc_syms): When generating an absolute section
2095 symbol as a placeholder, don't mark it as used in a relocation
2098 * Makefile.in (comparison): Compare using makefile code from gcc,
2099 stripped down to discard subdir stuff and adapted to give a
2100 non-zero exit status if either file differs.
2102 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2104 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2107 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2109 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2110 switching to the readonly data section.
2112 * ecoff.c (ecoff_directive_type): Fix warning message.
2114 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2116 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2117 proc in its own subspace, we're not going to use it.
2119 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2121 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2122 .rdata does not become a variant frag.
2124 * config/tc-mips.c (mips_cpu): Initialize to -1.
2125 (md_begin): Don't mips_cpu if it was already set.
2126 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2127 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2129 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2131 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2132 (s_elf_section): New static function.
2133 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2134 the section when setting the storage class; default to sc_Data.
2136 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2138 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2139 fixups to branch instructions (not just pc-relative ones) which
2140 will generate SOM relocations.
2142 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2144 * config/tc-a29k.c: Include ctype.h with angle brackets.
2145 (define_some_regs): Add new special register names defined on the
2147 (parse_operand): Add argument opt. If non-zero, don't warn about
2149 (machine_ip): If handling argument type 'I', pass opt as non-zero
2150 to parse_operand. Handle new optional operand type 'I'.
2151 (md_undefined_symbol): Handle special register names (srNN).
2153 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2155 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2156 (write_object_file): Call it after removing gas created sections.
2158 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2160 * symbols.c (symbol_create): Use udata.p, not just udata.
2161 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2162 (elf_get_extr): Likewise.
2164 * read.c (read_a_source_file): The second argument to as_where is
2165 unsigned int *, not int *.
2167 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2169 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2170 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2171 reloc's addend field to zero for function symbols.
2172 (md_apply_fix): Simplify. For fixups which will require a SOM
2173 reloc, just clear out the necessary bits in the output file.
2175 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2177 * Makefile.in (BISON): Use bison -y, not bison.
2179 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2181 * Makefile.in (VERSION): Updated to 2.5.
2182 (clean-here): Delete stamp-mk.com.
2183 (distclean): Delete .gdbinit.
2184 * Version 2.5 released.
2186 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2188 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2189 * configure.in, configure: Adjusted.
2191 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2193 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2194 it's better to use the one in libiberty.
2196 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2198 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2199 change; it breaks the rs6000 support, and doesn't seem to be
2202 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2204 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2205 a.out-<arch>-netbsd to match corresponding changes in BFD.
2207 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2209 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2210 rather than explicitly adding the frag address.
2211 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2212 the end of the line numbers; this replaces the zero entry which
2213 used to be added by coff_add_linesym, removed Oct 7.
2214 (coff_adjust_section_syms): Ignore sections with no seginfo.
2216 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2218 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2219 "stage" symlink to the appropriate stage* directory, and use it
2220 instead in the -B options.
2221 (comparison): Revert yesterday's change.
2223 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2225 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2226 pc-relative, use fx_offset only, ignore address of relocation.
2228 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2230 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2231 for an embedded PIC switch expression, since the definition of
2232 S_IS_LOCAL was changed.
2234 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2236 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2237 running the binary through sed to avoid differences due to
2238 "stage1" or "stage2" having been written into the binary.
2240 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2242 ELF symbol size handling, based on code from Eric Youngdale:
2243 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2244 expression pointer to the symbol structure, used for `size'
2245 expressions that couldn't be reduced to constants when initially
2247 (elf_frob_symbol): Declare.
2248 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2249 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2250 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2252 (obj_elf_size): Deleted unused code. If size is non-reducible
2253 expression, allocate some storage for the sy_obj field and copy
2255 (elf_frob_symbol): New function. Computes sizes, calls
2256 ecoff_frob_symbol if appropriate.
2258 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2259 add in value of symbol from another defined section of the file.
2261 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2263 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2264 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2265 rather than both it and TC_M88K.
2266 (coff_adjust_section_syms): New function.
2267 (coff_frob_section): For non-empty sections, create aux entry for
2268 the section symbol, indicating the size.
2269 (n_line_nos): New variable.
2270 (add_lineno): Increment it.
2271 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2272 (coff_frob_file): New function; map coff_adjust_section_syms over
2274 (obj_coff_line): Only reset line_base for .bf symbols.
2275 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2277 (obj_frob_file): New macro.
2279 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2280 obj_frob_forward_symbol, and rewritten for new parameter list.
2282 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2284 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2286 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2288 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2289 as synonyms for .size and .type.
2291 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2293 * config/obj-coff.c (coff_frob_section): Remove assert about
2295 * config/tc-sparc.c (md_section_align): Use section alignment, not
2296 xvec align_power_min field.
2298 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2300 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2301 sensible feedback to the user while gas is being built.
2303 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2305 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2307 (diststuff): New target; builds DISTSTUFF.
2308 (realclean): Separate target, depend on clean and distclean, then
2310 * make-gas.com: Deleted.
2312 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2313 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2315 (i386_operand): Don't look up section symbol for
2317 (reloc): Always permit return of 8- and 16-bit relocation types.
2318 Add a space after "pc-relative" in the error message.
2319 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2320 BFD_RELOC_386_GOTOFF relocs.
2321 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2322 with a "foo-GOT" value.
2323 * config/tc-i386.h (i386_validate_fix): Declare it.
2324 (TC_VALIDATE_FIX): New macro -- call it.
2325 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2327 * as.h: If __STDC__ is not defined and varargs.h is available, use
2328 it rather than stdarg.h.
2330 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2331 referring to PLT entries.
2332 * write.c (fix_new_internal): Initialize fx_plt to zero.
2333 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2334 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2335 includes the frag address.
2336 (fixup_segment): Changed local var PCREL to type int, added PLT.
2337 If PC-relative fixup refers to a PLT entry for a symbol in the
2338 current section, don't reduce it.
2340 * write.c (adjust_reloc_syms): Exit loop through a label. If
2341 DEBUG5 is defined, print out each fixup before and after
2343 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2344 and after processing.
2345 (print_fixup): Added prototype. Show address on first line. Show
2346 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2347 NEED_FX_R_TYPE is defined.
2349 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2350 S_IS_DEBUG, S_IS_DEFINED also.
2352 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2354 * Makefile.in (all): Depend on .gdbinit.
2355 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2357 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2359 * write.c (print_fixup): Print source location on first line.
2360 Show fx_r_type and fx_addsy fields.
2362 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2364 * configure.in: Set bfd_gas for all sparc targets in one place,
2365 instead of separately for each. Correctly handle user-supplied
2366 "--enable-bfd-gas" option.
2368 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2370 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2373 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2374 processing if add_symbol is undefined or in expr_section.
2375 (resolve_symbol_value, case O_add): For symbol plus
2376 constant-valued symbol, convert to O_symbol and re-reduce.
2377 (S_GET_VALUE): If symbol needs resolving, resolve it.
2378 (indent_level): No longer static.
2379 (print_symbol_value_1): Don't print frag address if it matches
2380 zero_address_frag. Don't print "resolving" if already resolved.
2381 Print segment name. Don't call print_expr_1 on an undefined
2383 (print_expr_1): Fix whitespace before printing X_add_number.
2385 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2386 not symbol_new, for symbols holding expression values.
2387 * expr.h (make_expr_symbol): Move declaration here.
2388 * write.c (fix_new_exp): Handle O_add by creating an
2389 expression-valued symbol, and calling fix_new_exp recursively.
2390 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2391 undefined symbol and a constant, fold the constant into the fixup,
2392 and refer to the undefined symbol directly. Then process the
2393 fixup again from scratch.
2394 (write_object_file): Before calling adjust_reloc_syms, make a pass
2395 through the symbol list trying to resolve values.
2397 * write.c (print_fixup): New routine, for debugging.
2398 (write_relocs): Call bfd_install_relocation. Deleted various
2399 hacks for working around problems with bfd_perform_relocation.
2401 * Makefile.in (VERSION): Update to 2.4.90.
2403 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2405 * Makefile.in (gasp.o): Depends upon config.h.
2407 * config/tc-mips.c: Include subsegs.h.
2408 (md_apply_fix): If an unconditional b or bal overflows, and we are
2409 not assembling PIC code, replace it with a j or jal.
2411 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2412 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2414 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2416 * write.c (write_relocs): Add file name and line number to
2417 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2418 RELOC_EXPANSION_POSSIBLE.
2420 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2422 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2423 here. Use them for deciding which PRINTF*LIKE macro definitions
2425 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2426 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2427 default definitions matching what we were doing before.
2428 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2429 always use the varargs form if not using stdarg. It's safe to
2430 always use vfprintf, because libiberty will provide it if the
2431 native system doesn't. Also, always make format be const.
2432 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2434 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2436 * config/tc-mips.c (load_register): Always use addiu when adding a
2437 constant to $zero--no need to use daddiu.
2438 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2441 * symbols.h (copy_symbol_attributes): Declare.
2443 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2445 * listing.c: Bugfixes based in part on patches from Paul
2447 (listing_newline): Check filename as well as line number when
2448 deciding whether to record it.
2449 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2450 false (if defined) as well as checking for reg_section.
2451 (listing_listing): Iterate fetching lines while line number is too
2452 low, and we haven't run off the end of the input file.
2454 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2456 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2458 * ecoff.c (ecoff_generate_asm_lineno): check if
2459 current_stabs_filename is NULL before strcmp.
2460 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2463 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2465 * config/ho-*.h: Now-unused files deleted.
2467 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2468 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2469 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2470 zero. Don't call obj_frob_forward_symbol.
2471 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2472 X_add_number is zero.
2473 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2475 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2477 (strchr): Don't declare.
2478 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2479 md_estimate_size_before_relax, md_ri_to_chars,
2480 md_create_short_jump, md_create_long_jump.
2481 (brtab_emit): Use data_section, not SEG_DATA.
2483 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2485 * config/vms-conf.h: new file, manually derived from conf.in.
2486 * config-gas.com: use it, and eliminate obsolete "host.h".
2488 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2490 * config/tc-ppc.c (ppc_current_block): New static variable.
2491 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2492 ppc_current_block. Don't move around any stab symbol, just those
2494 (ppc_bs): Set ppc_current_block.
2495 (ppc_es): Clear ppc_current_block.
2496 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2497 from the csect of the enclosing block.
2499 * config/tc-mips.c (insns_since_cache_access): Remove.
2500 (append_insn): Remove setting of insns_since_cache_access, and
2501 special 4600 handling; it turns out not to be required.
2503 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2505 * config/tc-mips.c (md_shortopts): Remove E.
2506 (md_longopts): Add EB and EL.
2507 (md_parse_option): Handle -EB and -EL as separate options, rather
2508 than as a single -E option with an argument.
2510 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2512 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2513 involving global symbols too.
2515 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2517 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2519 * configure.in: Test for remove, not delete. Fix cross-assembler
2521 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2524 * read.c (pseudo_set, case O_symbol): If
2525 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2526 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2527 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2529 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2531 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2532 many others): new macros; values obtained from "DSTRECRDS.SDL".
2533 * config/obj-vms.h (various): use them.
2534 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2535 representation (only enum bitfields can avoid being bitstrings).
2536 (bitfield_suffix, setup_basic_type): new routines.
2537 (VMS_typedef_parse): use them. Now recognize bitfields of all
2538 integral types, not just type `int'. Caveat: the representation
2539 used for bitfields still does not work for objects placed in
2540 registers, and gcc's optimizer sometimes puts small structs there.
2542 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2544 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2545 bit from const_flag.
2546 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2547 (tc_frob_label): define this to call vms_check_for_special_label,
2548 and declare the latter.
2549 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2551 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2552 (vms_check_for_special_label): new routine (tc_frob_label).
2553 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2554 and `gcc2_compiled.' labels; they won't reach here any more.
2555 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2556 double', use `vax_g_doubles' flag to select type of double.
2557 (VMS_write_object_file) [traceback setup]: don't pass symbols
2558 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2559 and TBT_Routine_End functions.
2561 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2563 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2564 S_GET_VALUE() to avoid many repeated function calls.
2565 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2566 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2567 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2568 be obsolete; gcc does it automatically for vms target. It's
2569 also misnamed, because it is for the "VAX C" run-time library,
2570 not the newer "DEC C" one which has much different startup code.]
2571 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2572 `S_GET_xxx(symbol) = new_value'.
2574 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2576 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2577 not &bfd_abs_section.
2579 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2581 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2583 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2585 * expr.c (expr): Don't reduce the difference of two symbols in the
2586 same frag if the symbols are not in normal sections.
2588 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2589 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2590 (obj_attach_unwind_info): Do not define. Not needed anymore.
2591 * config/tc-hppa.c: Delete whitespace at EOL.
2592 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2593 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2594 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2595 fixups, store 32bits of unwind information in the fx_addnumber
2597 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2598 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2599 pointer to 32 bits of unwind info.
2600 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2601 pointer to the dummy symbol; set the addend field to fx_addnumber.
2602 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2603 rather than &bfd_XXX_section.
2605 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2607 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2608 value by one; discard adjustments previously being made. From
2611 VMS- and Vax-related changes from Pat Rankin:
2612 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2613 * vmsconf.sh: no longer have make-gas.com echo text about needing
2614 to modify the gcc-vms driver when intending to use with gcc 1.x.
2615 * as.c (parse_options): suppress 'v' from std_short_options and
2616 eliminate VMS-specific conditional initialization;
2617 [default case]: check for '-v' if md_parse_options doesn't recognize
2619 [default case, #if VMS]: check for filename argument when '-v' seen;
2621 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2622 for O_big literal operands (double floats and long long ints);
2623 [VMS, md_shortopts]: add second colon after 'v';
2624 (md_parse_options) [VMS, case 'v']: check for argument, so
2625 caller can handle `-v' w/o arg.
2627 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2629 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2630 is defined, put the tx_offset into the r_offset.
2631 * config/tc-sh.c (line_comment_chars): Add #
2632 (tc_reloc_mangle): Deleted.
2633 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2634 (TC_RELOC_MANGLE): Delete.
2636 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2638 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2639 * hex-value.c: Ditto.
2640 * config/obj-vms.c: Ditto.
2642 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2644 * config/tc-i860.c (i860_ip): Ditto.
2645 * config/tc-hppa.c (pa_ip): Ditto.
2646 * config/tc-alpha.c (alpha_ip): Ditto.
2647 * as.c (parse_args): Ditto.
2649 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2652 * write.c (write_contents): Use EXIT_FAILURE.
2653 * output-file.c (output_file_create, output_file_close,
2654 output_file_create, output_file_close): Ditto.
2655 * messages.c (as_fatal): Ditto.
2656 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2657 * config/obj-ieee.c (write_object_file): Ditto.
2658 * config/obj-coff.c (write_object_file): Ditto.
2659 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2660 * config/tc-m68k.c (main): Ditto.
2662 * hash.c (main): Pass a value to exit().
2664 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2665 * as.c: ...from here.
2666 (parse_args): Use them always.
2667 (main): Use exit rather than return.
2669 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2670 Rewrite handling of program_transform_name.
2672 * configure.in: Test for functions unlink and delete.
2673 * as.h: If unlink isn't available but delete is, define unlink to
2676 Update for autoconf 1.118:
2677 * gdbinit.in: New file, created from old .gdbinit.
2678 * .gdbinit: Deleted.
2679 * aclocal.m4 (GAS_GDBINIT): Deleted.
2680 * configure.in: Don't use it. Instead, generate .gdbinit from
2681 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2682 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2683 to ensure that older versions of autoconf aren't used.
2684 * Makefile.in: Added @configure_input@ line.
2685 (configure): Deleted rule.
2687 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2689 * config/obj-coff.c (fixup_segment): After handling the difference
2690 of two symbols from the same segment, set fx_subsy to NULL, to
2691 satisfy existing TC_COUNT_RELOC macros.
2693 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2695 * aclocal.m4 (GAS_GDBINIT): New macro.
2696 * configure.in: Use it.
2697 * configure: Regenerated.
2699 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2701 * .gdbinit (pe, ps): Define new commands.
2702 * symbols.c (indent_level): New static variable.
2703 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2704 print_expr): New functions.
2706 * Makefile.in (config-stamp): Add a "this file generated by make"
2707 message to config.h.
2709 PIC implementation for i386-linux, based on code from Eric
2710 Youngdale and Paul Kranenburg, with some work of my own:
2712 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2713 before processing same-section pcrel relocations.
2714 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2716 * expr.c (make_expr_symbol): If operator is O_symbol and
2717 X_add_number is zero, just return the symbol. If operator is
2718 O_constant, resolve the symbol's value before returning.
2719 (operand): Permit use of "[]" for grouping.
2720 (clean_up_expression): For difference of two symbols in the same
2721 frag, add the difference of their offsets into X_add_number.
2722 (expr): Reduce difference of two symbols in same frag to their
2725 * config/tc-i386.c (TC_RELOC): New macro.
2726 (struct _i386_insn): New field disp_reloc.
2727 (GOT_symbol): New variable.
2728 (operand_special_chars): Added square-brackets and at-sign.
2729 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2730 NO_RELOC, just return it.
2731 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2732 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2734 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2735 fixup is not local, to prevent relocations against externals from
2737 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2738 disp_reloc field to reloc() function, and use TC_RELOC to generate
2739 value to pass to fix_new_exp.
2740 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2742 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2743 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2744 symbols, force generation of the section symbol.
2745 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2746 we're generating PIC code, and convert relocations against
2747 undefined symbols from PCREL to PLT32.
2748 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2750 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2751 and return GOT_symbol if it matches.
2752 (F, MAP): Move macro definitions outside function.
2753 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2754 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2755 BFD_RELOC_32 using GOT_symbol into GOTPC.
2756 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2757 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2759 (NEED_FX_R_TYPE): Define.
2760 (LOCAL_LABEL): Accept ".X" prefix too.
2761 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2763 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2765 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2766 reportedly to be used on Irix 6.
2768 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2769 (s_mips_globl): New static function; needed for Irix 5 support.
2770 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2771 external symbol with no type, set the type to st_Proc rather than
2772 st_Global. Don't set the index of an external st_Proc or
2773 st_StaticProc symbol unless it is also a local symbol.
2775 * read.c (read_a_source_file): The second argument to as_where is
2776 unsigned int *, not int *.
2778 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2780 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2781 and generate_asm_lineno.
2782 * config/obj-elf.h : ditto.
2784 * read.c (read_a_source_file): if no file when inst is read, set
2785 generate_asm_lineno to true.
2786 * ecoff.h : change name to generate_asm_lineno and add function
2787 ecoff_no_current_file.
2788 * ecoff.c : change name to generate_asm_lineno.
2789 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2790 ecoff style line for asm file.
2792 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2794 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2796 (fixup_segment): Use as_bad_where rather than as_bad.
2798 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2800 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2801 nothing becomes macro doing nothing.
2803 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2805 * Makefile.in (Makefile): Depend on config.status.
2806 (config.status): Run config.status from . instead of srcdir.
2808 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2809 display the name of the relocation type that couldn't be handled.
2810 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2811 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2812 after call to as_fatal.
2814 * configure.in (i386-*-linux*): Don't set bfd_gas.
2816 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2817 install, uninstall): Don't use "brokensed" hack any more, the new
2818 autoconf code should never let program_transform_name be empty.
2820 Update for autoconf beta 1.112:
2821 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2823 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2824 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2825 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2826 message to try to ease confusion about autoconf's
2827 "cross-compiling" message.
2828 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2829 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2830 * configure, conf.in: Regenerated.
2832 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2834 * configure.in: Check ${host} and ${target} rather than
2835 ${host_canon} and ${target_canon}.
2836 * configure: Likewise.
2838 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2840 * config/tc-mips.c (mips_cpu): New static variable.
2841 (insns_since_cache_access): New static variable.
2842 (md_begin): Set mips_cpu as well as mips_isa.
2843 (append_insn): If mips_cpu is 4600, require four nop instructions
2844 between an instruction which accesses the cache and certain CACHE
2845 instructions. Keep track of the number of instructions seen since
2846 an instruction which accesses the cache.
2847 (md_parse_option): Set mips_cpu as well as mips_isa.
2849 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2851 * doc/Makefile.in (VPATH): Define using @srcdir@.
2852 (prefix, program_transform_name, exec_prefix): Use autoconf style
2855 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2857 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2858 * configure.in: Recognize the arm.
2860 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2862 * ecoff.c (add_file): Don't try to generate line numbers if the
2863 symbol table has been frozen.
2865 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2867 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2869 * configure.in: Handle user-specified bfd-assembler option with
2870 separate variable from preferred configuration, until the two are
2871 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2872 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2873 * Makefile.in (target_alias, program_transform_name): Define,
2874 using autoconf @-substitutions.
2876 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2878 * atof-generic.c: Deleted alloca handling here.
2880 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2882 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2883 autoconf 1.109 has this fixed.
2884 * configure.in: Don't change quote characters around AC_MSG_ERROR
2885 invocation. Don't use AC_HEADER_STDC, since it requires running a
2886 program. Cache NEED_*_DECLARATION values.
2887 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2889 * as.h (volatile): Don't test or define here; not needed.
2890 (alloca): Replace alloca-conf.h inclusion with code recommended in
2891 autoconf documentation. Include config.h first.
2893 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2895 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2898 * configure.in, configure: Initialize bfd_gas to no.
2900 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2902 * as.h: Include alloca-conf.h from "libiberty", not
2905 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2907 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2908 symbol is used as an offset into a CSECT that is not a TOC. These
2909 types of loads are generated by gcc -mminimal-toc.
2911 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2913 * as.h (flag_*): Added comments describing meanings of some of
2915 (struct frag): Add some comments about the ns32k-specific fields
2916 and why they're here.
2917 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2918 (flag_print_statistics): Declare.
2920 * as.c (parse_args): Set flag_print_statistics instead of
2921 statistics_flag. Options array is now const. Added new option
2922 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2923 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2924 (main): Change test to check flag_print_statistics.
2925 (statistics_flag): Deleted.
2927 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2928 Always initialize them to zero.
2929 * frags.h (frag_variant): Fixed prototype.
2930 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2931 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2932 the value of frag_now and fill in the fields later.
2934 * Makefile.in (distclean, realclean): Remove new
2935 configure-generated files.
2937 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2939 Conversion to autoconf:
2940 * acconfig.h, aclocal.m4: New files.
2941 * configure.in: Rewritten (except for some target-specific code)
2943 * conf.in, configure: New files, generated from the above.
2944 * Makefile.in: Changed magic sequence indicating insertion of
2946 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2948 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2949 (config.status, configure): Rewrite rules.
2950 (config-stamp): Depend on conf. Skip variables that configure is
2951 now substituting itself.
2952 (*.o dependencies): Deleted host.h.
2953 (distclean, realclean): Don't delete host.h.
2954 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2955 signal.h after as.h.
2956 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2957 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2958 fopen-same.h, as suggested by autoconf test results.
2959 [BROKEN_ASSERT]: Don't include assert.h.
2961 (volatile, const): Define if not __STDC__ and not already defined.
2962 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2963 (free) [NEED_FREE_DECLARATION]: Declare.
2964 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2966 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2967 * messages.c: Include as.h first. Include errno.h only if
2968 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2969 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2970 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2971 INSTALL_DATA): Use autoconf @-substitutions.
2973 * input-file.c: Don't include assert.h here, 'cause as.h already
2976 * config/tc-alpha.c: Added various prototypes for static
2978 (in_range): New function, tests whether a value can fit in an
2980 (build_mem, build_operate_n): New functions for constructing
2982 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2983 functions for emitting single instructions, no longer requiring a
2984 recursive call to md_assemble.
2985 (emit_add64): New function for expanding a REG:=REG+CONST
2986 operation into one or more instructions, to handle wide constants.
2987 (clear_insn): New variable.
2988 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2989 (alpha_ip): Use it to initialize local variable insns.
2990 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2993 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2995 * subsegs.c (section_symbol): Reverse still-wrong test of
2996 EMIT_SECTION_SYMBOLS.
2998 * write.c (BFD_FAST_SECTION_FILL): Always define.
2999 (write_contents): If fill_size is 1, use memset instead of looping
3002 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3004 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
3005 with native MIPS assembler.
3006 * configure.in (mips-*-irix*): Don't set emulation.
3007 * config/te-irix.h: Remove.
3009 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
3010 haven't seen any input files yet.
3011 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
3012 than calling symbol_new and then removing the symbol from the
3015 * as.c (main): Move a inside the #if 0 block which uses it.
3016 * ecoff.c (current_stabs_filename): Make const.
3017 * frags.h (frag_align_pattern): Declare.
3018 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
3019 * config/tc-alpha.h (md_operand): Add cast to void.
3020 (alpha_do_align): Declare argument types.
3021 (tc_get_register): Declare.
3022 (alpha_frob_ecoff_data): Declare.
3023 * config/tc-alpha.c: Include <ctype.h>.
3024 (s_mask): Don't declare; does not exist.
3025 (line_comment_chars): Remove /* from descriptive comment.
3026 (tc_get_register): Remove unused local reg.
3027 (tc_gen_reloc): Don't bother to compare unsigned to zero.
3028 (s_base): Correct warning to actually print register number.
3029 (md_begin): Remove unused locals retval, lose, and i.
3030 (alpha_fix_adjustable): Move default case inside switch to avoid
3032 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
3034 (emit_byte_manip_r): Declare types for all arguments.
3035 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
3036 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
3037 (alpha_ip): Use sprint_value to print offsetT value. Remove
3038 unused local size. Remove unused label get_macro.
3039 (alpha_do_align): Make fill const.
3040 (md_apply_fix): Remove unused label check_zov.
3042 * configure.in: Recognize i586 as a synonym for i[34]86.
3044 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3046 * config/obj-coff.c (c_line_new): Change line_number argument from
3047 unsigned short to int so that the type in the prototype matches
3048 the promoted type in the definition.
3049 (stack_delete): Comment out; not used.
3050 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3051 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3052 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3053 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
3056 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3058 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3059 the common symbol to the zero address frag (the correct fix).
3061 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3063 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3064 the common symbol to the zero address frag (the correct fix).
3066 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
3069 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3071 * config/tc-mips.c (md_begin): Drop "el" from the end of
3072 TARGET_CPU. Check for mips64orion.
3074 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3076 * configure.in: Recognize ppc-*-netware.
3077 * config/te-ppcnw.h: New file to support Power-PC/Netware
3078 configurations. Currently, it just enables the use of backslash
3079 escapes in string directives.
3081 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3083 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3084 than via pseudo_set. If expression is a symbol, move stab symbol
3085 to just after symbol from expression.
3087 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3088 zero. Undoes change of June 4, 1993.
3090 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3093 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3095 * as.h: Remove FOPEN_WB patch of Aug 6.
3096 * configure.in: Configure for ho-go32 correctly.
3097 * config/ho-go32.h: Fix copyright.
3099 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3101 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3102 upper-case versions of the pseudo-ops.
3104 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3106 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3107 non PC relative reloc, don't put the addend in the object file.
3109 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3111 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3114 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3116 * config/tc-h8300.c (pint): New function for handling varying
3117 size of int pseudo op.
3118 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3120 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3122 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3123 field in the space chain.
3125 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3126 hppa_gen_reloc_type.
3128 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3130 * config/tc-sparc.c (sparc_ip): Check more carefully for
3131 conflicting architectures.
3132 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3133 (md_show_usage): Derive architecture list in usage message from
3134 architecture_pname array.
3135 (cypress): Macro deleted.
3136 (op_hash): Don't initialize.
3137 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3139 * config/tc-sparc.c (BSR): New function.
3140 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3142 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3144 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3146 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3147 definitions together.
3148 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3149 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3150 Moved these definitions to the start of the file, before the
3152 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3154 (S_GET_ZEROES): Deleted.
3155 (S_SET_ZEROES): Moved to obj-coff.c.
3157 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3158 forward declarations.
3159 (obj_pseudo_table): Moved to one version end of file,
3160 conditionalized internally.
3161 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3162 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3163 to one combined version at top of file, unconditional. Deleted
3164 forward declarations.
3165 (s_get_name): Moved one copy of declarations to start of file.
3166 (def_symbol_in_progress): Ditto. Don't initialize.
3167 (S_SET_ZEROES): Moved here from obj-coff.h.
3168 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3171 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3172 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3173 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3174 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3175 bother explicitly initializing to zero value.
3177 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3178 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3180 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3183 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3184 was used previously.
3185 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3187 * config/tc-i960.c (po_hash): Declaration deleted.
3188 (next_object_file_charP): Ditto.
3189 (regnames, aregs, coj): Now const.
3190 (parse_memop): Static array def_scale now const.
3191 (md_begin): Cast away const when passing hash routines addresses
3192 of values in regnames or aregs.
3193 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3194 Continue to accept one-word forms.
3195 (struct tabentry, arch_tab): Moved to top level from inside
3196 md_parse_option. Now const.
3197 (md_show_usage): Use arch_tab to generate usage message. Print
3198 hyphenated forms of relax options.
3200 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3201 TC_S_FORCE_TO_*): Moved from here...
3202 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3203 to test OBJ_AOUT and OBJ_BOUT directly.
3205 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3206 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3207 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3210 start-sanitize-i960xl
3211 * config/tc-i960.c (ARCH_XL): Define.
3212 (arch_tab): Include XL.
3213 (targ_has_sfr, targ_has_iclass): Handle XL.
3214 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3217 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3219 * subsegs.c (section_symbol): Had last change backwards.
3221 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3223 * config/atof-ns32k.c: Deleted.
3225 * config/obj-aout.c (obj_aout_frob_symbol): Use
3226 bfd_ind_section_ptr and bfd_und_section_ptr.
3228 * subsegs.c (subseg_set_rest): Compare segT values directly,
3229 without casting to int first.
3231 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3232 should be pointer to const. Don't call exit explicitly after
3233 calling as_fatal; it won't return.
3234 (convert_iif): Make local variable j be pointer to bit_fixS, since
3235 that's how it's used.
3236 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3237 converting freeptr to int and back.
3239 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3241 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3243 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3245 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3247 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3249 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3251 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3253 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3254 differently for BFD_ASSEMBLER.
3256 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3257 type differently for BFD_ASSEMBLER.
3259 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3262 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3263 case. Also use smart md_pcrel_adjust function.
3265 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3266 case. Also use smart md_fix_pcrel_adjust function.
3268 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3269 find offset from opcode to operand even if in another frag
3270 and in the presence of relaxing.
3272 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3273 find offset from opcode to operand even if in another frag
3274 and in the presence of relaxing.
3276 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3278 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3281 * config/tc-ns32k.c (reloc): New (static) function for
3284 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3285 md_relax must be able to find opcode address even if in another frag.
3287 * config/tc-ns32k.c: More extensive comments.
3289 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3292 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3293 corresponding prototype.
3295 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3297 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3299 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3301 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3303 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3304 instead of adding pcrel_adjust.
3306 * write.c (write_object_file): Adjust to_addr for the
3307 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3309 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3311 * write.c (write_contents): Add code (currently if
3312 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3314 * configure.in: Remove ns32k from special FP list. All the ns32k
3315 series use ieee float.
3317 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3319 * as.h: include expr.h before targ-env.h. Some target dependent file
3320 want to use expr structures.
3322 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3324 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3325 (md_parse_option): Clear cpu field of current_architecture before
3326 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3327 Clear no_68851 for m68851.
3329 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3331 * config/ho-sysv.h (realloc): Declare.
3333 * symbols.c (symbol_create): New function, most of the guts of the
3334 old symbol_new function.
3335 (symbol_new): Now just checks symbol_table_frozen, calls
3336 symbol_create, and enters the symbol into the symbol table.
3337 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3338 and the symbol table is frozen, call symbol_create instead of
3340 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3342 * symbols.c (symbol_clear_list_pointers): Always a function now.
3343 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3346 * symbols.c (debug_verify_symchain): New macro, defined to be
3347 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3348 (many functions): Invoke debug_verify_symchain unconditionally.
3350 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3352 * config/obj-ecoff.h: change calling interface of
3353 OBJ_GENERATE_ASM_LINE_STAB.
3354 * config/obj-elf.h: ditto.
3355 * read.c (read_a_source_file): ditto.
3356 * ecoff.h: change calling interface of
3357 ecoff_generate_asm_line_stab.
3358 * ecoff.c (add_file): record of filename to handle case of include
3359 files, also change default built-in type from int to void for
3361 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3364 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3366 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3367 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3368 avoid inserting an unexpected nop instruction.
3370 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3372 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3375 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3377 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3378 (get_any_string): New arg 'pretend_quote'.
3379 (get_and_process, do_formals, macro_expand, do_sdata,
3380 process_pseudo_op): Use new arg.
3382 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3384 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3385 * config/obj-elf.h: ditto.
3386 * read.c (read_a_source_file): generate line stabs for asm file.
3387 * read.h: add extern generate_asm_line_stab.
3388 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3389 * ecoff.c (add_file): if there's no filename provided, set switch
3390 to generate line stabs for .s file.
3391 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3392 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3393 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3394 for each line and generate a stabn for the line.
3396 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3398 * gasp.c (get_any_string): Cope with getting a string with an
3399 alternate base specifier.
3400 (do_aif, do_aelse): Only enable output if expression is true and previous
3402 (chartype_init): Add BASEBIT chartype.
3403 (process_pseudo_op): Notice nesteed AIFs.
3405 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3407 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3408 insn. (fix pr 5165, 5174)
3410 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3412 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3413 to an appropriate value to avoid losing on old hpux systems.
3415 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3416 symbols in DLT relative relocs.
3417 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3419 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3421 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3422 align to a four byte boundary.
3424 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3426 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3427 (gpdisp_hi16_howto): Now points to const.
3428 (load_insn_table, alpha_ip): Fix uses of const.
3430 * doc/internals.texi: Updates to COFF description. Added "@end
3431 defmac" as needed, and some extra heading and "@bye" so it'll
3432 format as a separate document.
3434 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3436 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3437 * config/obj-elf.c (obj_elf_common): Set alignment of common
3439 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3442 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3444 * config/tc-hppa.c (is_complex): New macro.
3445 (cons_fix_new_hppa): "Handle" complex expressions.
3447 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3449 * config/obj-coff.c (write_object_file): Set s_align field from
3450 section_alignment array.
3452 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3454 * write.c (write_object_file): Use bfd_com_section_ptr.
3455 * as.h (absolute_section, undefined_section): Use new BFD macros
3456 bfd_abs_section_ptr and bfd_und_section_ptr.
3458 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3460 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3461 based on contents of imm_expr and offset_expr, rather than
3462 mips_pic. For M_LI_DD, decide how to handle it based on segment
3463 name of offset_expr, rather than mips_pic.
3464 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3465 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3467 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3469 * as.c (show_usage): Break long string into shorter ones.
3470 (parse_args): Add -v, prints version id and continues.
3471 * config/tc-mips.c (md_show_usage): Break long string.
3473 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3475 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3478 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3480 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3483 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3485 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3486 More gas/bfd lossage exposed by the new linker code.
3488 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3490 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3491 (subseg_get): Pass actual size of seginfo to memset.
3493 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3494 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3495 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3497 (subseg_get): Likewise. Also, don't set output_section if it is
3499 (seg_info): Define as function.
3500 * subsegs.h (seg_info): Declare as function rather than defining
3502 * write.c (relax_and_size_seg): Call seg_info rather than
3503 bfd_get_section_userdata.
3505 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3507 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3509 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3512 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3514 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3515 via backend pointer, not directly.
3517 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3519 * Makefile.in (config-stamp): Make sure there is at least one
3520 element in the for loop.
3522 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3524 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3526 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3528 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3530 * as.c (parse_args): Cast xmalloc return value.
3532 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3533 emit a #define line for each.
3534 * configure.in: For sparc64 target, use sparc cpu files and add
3535 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3537 * config/tc-sparc.c (membar_masks): Now static and const.
3538 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3539 (current_architecture) [sparcv9]: Initialize to v9.
3540 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3542 (s_reserve): Don't pass unexpected argument to as_bad with
3543 bad-segment message.
3545 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3547 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3549 * config/tc-vax.c (md_assemble): Removed check of operand section.
3551 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3553 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3554 these new VMS symbol-type macros for `complex float' and
3555 `complex double' support. Their values come from the existing
3556 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3557 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3558 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3559 .stabs for `double' regardless of whether `-mg' is used.
3560 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3561 for gcc2's predefined types "complex float", "complex double",
3562 and "complex long double" (identical to complex double).
3564 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3566 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3567 section symbol, not C_LABEL.
3569 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3570 permit non constant expressions in 'u' case. Lets ``lui
3571 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3573 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3575 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3576 to put a common symbol in a set.
3578 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3580 Add weak symbols as an extension to a.out.
3581 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3582 OBJ_BOUT if not BFD_ASSEMBLER.
3583 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3584 Define as in ../include/aout/aout64.h.
3585 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3587 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3588 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3589 (obj_emit_symbols): Adjust type of weak symbols.
3590 (obj_aout_weak): New static function.
3592 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3594 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3595 the type of a special section.
3597 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3598 realloc, free, or atol.
3600 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3602 * Makefile.in (check): Delete as.new dependency, so that
3603 regression test doesn't trigger an assembler build.
3605 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3607 * Makefile.in (mostlyclean, realclean): New targets.
3608 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3610 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3612 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3613 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3614 or M_L_DOB or label dob, force a new frag to avoid getting
3615 confused in tc_gen_reloc.
3616 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3617 (s_change_sec): Likewise.
3619 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3621 * read.c (emit_expr): Use memset to zero out memory, rather than
3622 going through md_number_to_chars. This permits handling symbolic
3623 arguments when the size is larger than sizeof (valueT), if
3624 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3626 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3628 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3629 config/tc-mips.c (md_show_usage): Fix up messages.
3631 * as.h: Replace flagseen with separate variables.
3632 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3633 explicitly (it's a synonym for --version).
3634 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3635 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3636 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3637 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3638 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3639 config/tc-vax.c: Use the new flag variables instead of flagseen.
3640 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3643 * as.c (show_usage): Remove target specific messages;
3644 instead, call md_show_usage.
3645 (parse_args): Use getopt_long_only. Take pointers to argc and
3647 (main): Pass parse_args pointers.
3648 * as.h: Remove 3 variables that are redundant with flagseen.
3649 * as.c, messages.c: Change their users to use flagseen.
3650 Define getopt stuff.
3651 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3652 * config/tc-*.c: Add md_shortopts, md_longopts,
3653 md_longopts_size, md_show_usage. Change calling convention for
3654 md_parse_option. Remove md_parse_long_option.
3655 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3656 * config/tc-i386.h: Don't define md_parse_option.
3658 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3660 * as.c (show_usage): New function.
3661 (parse_args): Code moved from main.
3662 Recognize --help and --version.
3663 * config/tc-ns32k.h: Define TC_NS32K.
3664 * doc/as.texinfo: Document all of the target-independent command
3667 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3669 * gasp.c (hash_new_table): Clear newly allocated table.
3671 * config/tc-m68k.c (enum _register): Add 68060 control registers
3673 (last_movec_reg): New macro.
3674 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3675 m68040_control_regs, m68060_control_regs): New arrays.
3676 (control_regs): New pointer.
3677 (m68k_ip): Use control_regs instead of testing CPU every time.
3678 Use last_movec_reg too. In error messages, handle 68060, and
3679 print 68060 for mfloat, too.
3680 (m68k_init_after_args): Handle "68060". Use m68040up for making
3681 m68851 choice. Set control_regs.
3682 (md_parse_option): Handle "68060".
3683 * configure.in: Setting cpu_type, recognize m68060 too.
3685 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3686 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3687 if pcrel is already set.
3689 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3690 lower-case, in case we're ignoring case of opcodes in the input
3693 * doc/as.texinfo (.section): Document as unavailable for a.out
3696 * config/tc-alpha.c (machine): New variable.
3697 (load_insn): New macro.
3698 (load_insn_table): New function.
3699 (md_begin): Call load_insn_table, once for basic instructions and
3700 once for appropriate PAL instruction table.
3701 (md_parse_option): Set `machine' based on -m##### arguments.
3702 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3704 (alpha_pal21164_opcodes): New table.
3705 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3707 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3709 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3712 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3714 * config/tc-mips.c (mips_ip): Force floating point values to be
3717 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3719 Merged in changes from gas-2.3 net release:
3721 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3723 * config/obj-vms.c: Replaced unchecked uses of malloc with
3726 * listing.c (list_symbol_table): Only test BFD64, not
3729 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3730 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3732 * config/obj-vms.c: Removed lots of extra semicolons after
3733 compound statements.
3734 (strchr): Don't declare here.
3736 * config/ho-vax.h (realloc): Declare.
3738 * config/ho-vms.h (strchr, strdup): Declare.
3740 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3743 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3745 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3746 new VMS symbol-type macros; signed and unsigned quadword integers,
3747 for `long long' support. Their values come from the existing
3748 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3749 VMS debugger now recognizes `long long' variables correctly.
3750 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3751 for gcc2's predefined types "long double" (same as double, as
3752 per gcc's current state), "long long int", "long long unsigned
3753 int", and final `otherwise' case (to avoid uninitialized type
3754 and size fields). [caveat: predefined types "complex int",
3755 "complex float", "complex double", and "complex long double" are
3758 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3759 of 0, because the latter indicates success rather than failure
3760 when passed to `exit' or return from `main' compiled by gcc2.
3762 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3763 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3764 (VMS_typedef_parse): eliminate redundant if-then-else when
3765 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3767 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3769 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3770 the contents of the GAS_VERSION string when falling back to it for
3771 language processor identification.
3773 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3774 `psect_attr' in linker options.
3776 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3778 * configure.bat: update to latest makefile.in
3779 * config/te-go32.h: [new] go32's environment
3781 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3783 * as.h: Don't declare parameters for strstr.
3785 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3787 * config/tc-sparc.c (md_section_align): Don't change the size if
3790 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3792 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3793 fails on gasp, install gasp.new, not gasp.
3795 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3797 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3800 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3802 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3803 on a partial completer match.
3805 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3807 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3809 (is_complex): Delete definition and support for complex relocation
3811 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3812 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3813 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3814 the unwind descriptors.
3816 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3818 * config/go32.mh: New makefile fragment for go32 crossing.
3819 * configure.in (host==go32): Use new fragment.
3821 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3823 * gasp.c: Include libiberty.h.
3824 (main): Remove unused variable i.
3826 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3827 instructions to appear multiple times in the opcode table.
3829 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3831 * Makefile.in (VERSION): Update to 2.2.90.
3833 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3834 to the symbol table if it's already been set in the output bfd.
3835 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3836 Don't use bfd_abs_section.symbol for gas absolute symbol.
3838 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3841 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3843 * config/tc-mips.c (mips_emit_delays): Make call to
3844 mips_no_prev_insn unconditional.
3846 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3848 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3849 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3850 now. Deleted obj-coffbfd.* files.
3851 * configure.in: Always use obj-coff.* for COFF targets.
3853 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3855 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3857 * configure.in (m68k-bull-sysv3*): Enable.
3859 * config/coff_gnu.h: Deleted.
3861 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3863 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3866 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3867 relative adjustments when TE_LYNX is defined as well as when
3870 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3872 * as.h (strstr): Restore declaration.
3873 (subseg_get) [BFD_ASSEMBLER]: Declare.
3875 * write.c (write_object_file): If obj_adjust_symtab is defined,
3876 invoke it. Then call set_symtab, and finally invoke *_frob_file
3878 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3880 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3882 (obj_adjust_symtab): Macro also changed.
3884 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3886 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3888 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3891 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3893 * config/obj-coff.c (coff_frob_section): Round up the size of
3894 every section to a multiple of the alignment, so that BFD doesn't
3897 Eliminate many simple differences between the two COFF back ends:
3899 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3900 Made minor stylistic changes, deleted some register declarations.
3901 (stack_top): Deleted.
3902 (symbol_to_chars): Use absolute_section and reg_section instead of
3903 the corresponding SEG_* symbols.
3904 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3905 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3906 Moved to just after pseudo-op table. All functions now static.
3907 (stack_delete): Removed declaration.
3908 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3909 after stack functions.
3910 * config/obj-coffbfd.h: Reordered some declarations and macros.
3911 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3912 (stack typedef): Deleted.
3913 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3914 (SYM_AUXENT): New macro.
3915 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3916 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3917 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3918 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3919 text_section_header): Delete non-BFD_HEADERS versions, since we
3920 always define that symbol now.
3922 * config/obj-coff.c (stack_top): Deleted.
3923 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3924 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3925 argument name from "ignored" to "ignore".
3926 (obj_coff_val): Use frag_now_fix.
3927 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3929 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3930 Moved to just after pseudo-op table. All functions now static.
3931 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3932 after stack functions.
3933 * config/obj-coff.h: Reordered some declarations and macros.
3934 Protected against multiple inclusions.
3935 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3936 (stack typedef): Deleted.
3937 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3938 (stdoutput): Deleted declaration.
3939 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3941 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3943 * subsegs.h (segment_info_type): Use fix_tail field even if
3945 * subsegs.c (subseg_change): Initialize fix_tail field.
3946 (subseg_get): Likewise.
3947 * write.c (frags_chained): New static variable.
3948 (fix_new_internal): If frags_chained is set, use fix_root and
3949 fix_tail from seg_info (now_seg), rather than frchain_now.
3950 (chain_frchains_together_1): Set fix_tail field.
3951 (chain_frchains_together): Set frags_chained.
3953 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3955 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3956 if GPOPT is defined.
3957 (s_abicalls): Ditto.
3958 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3961 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3963 * configure.in (i386-*-go32): Uses coff now.
3964 * gasp.c (main): Now takes -D on command line.
3965 (show_usage): Describe new options.
3967 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3969 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3970 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3971 the header with an empty list.
3973 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3974 also before setting STYP_NOLOAD for .bss section.
3976 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3977 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3979 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3980 register prefix to be absent.
3981 (m68k_ip_op): Accept `&' also for immediate constants.
3982 (insert_reg): Don't bother with (two!?) sanity checks of the
3983 symbol table when inserting each register.
3984 (m68k_parse_long_option): New function. Set
3985 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3986 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3988 (OPTIONAL_REGISTER_PREFIX): Don't define.
3989 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3990 or one depending on M68KCOFF.
3992 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3993 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3994 Define as macros instead of enumerators, since the Apollo compiler
3995 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3997 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3998 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3999 R_DIR16, and R_DIR32 relocs.
4000 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
4001 Use Apollo versions.
4002 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
4003 do include the optional header for Apollo target.
4004 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
4006 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
4007 can be used within a label name.
4009 * config/tc-m68k.h (m68k_init_after_args): Declare.
4010 (tc_init_after_args): Define as m68k_init_after_args.
4011 * config/tc-m68k.c (m68k_init_after_args): New function,
4012 containing one-shot code from md_assemble. Added warning for
4013 combination of 68040 and 68851.
4014 (md_assemble): Startup-time code deleted.
4016 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4018 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
4020 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4022 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
4023 instruction) is unsigned.
4025 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4027 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
4028 and bfd_ecoff_set_regmasks to set the GP value and the register
4029 masks, rather than using the now obsolete fake .reginfo section.
4031 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4033 * listing.c (list_symbol_table): Don't print register symbols as
4036 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
4037 underscores, since symbol_new will already have done it.
4038 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
4040 * as.c (main): If tc_init_after_args is defined, invoke it after
4041 all arguments have been processed.
4043 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4044 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4045 section instead of .text. Call create_target_segments.
4046 * read.c (demand_copy_string): No longer static.
4048 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4050 * config/tc-mips.c (append_insn): Permit branches to be switched
4051 with the preceding instruction even if .set nobopt has been seen.
4052 .set nobopt actually controls whether to bring up an instruction
4053 from the branch target, which gas does not currently support.
4055 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4057 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4058 when BFD_ASSEMBLER is not defined, and all conditionals relating
4059 to such code. No such targets remain.
4061 Fixes for stabs-in-coff:
4062 * config/obj-coff.c: Include subsegs.h.
4063 (coff_frob_section): New function.
4064 (obj_coff_init_stab_section): New function.
4065 * config/obj-coff.h (obj_coff_init_stab_section,
4066 coff_frob_section): Declare.
4067 (obj_frob_section): New macro; uses coff_frob_section.
4068 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
4070 * config/tc-sparc.c (md_section_align): Always round up to
4071 multiple of alignment power specified in bfd target vector.
4073 * gasp.c: Include ctype.h.
4075 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4077 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4080 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4081 names from source directory without pathname.
4083 * config/obj-vms.c (VMS_write_object_file): While looking for
4084 register mask, skip empty fill frags caused by enabling listing
4087 * config/ho-sysv.h: Include string.h.
4089 * doc/internals.texi: New (well, recently added) file. Just added
4090 info on as_warn and friends.
4092 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4094 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4095 defaults for defined, private, and spnum fields for the
4096 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4097 not reset the segment if just updating a space.
4098 (pa_spaces_begin): Set BFD section flags for all built-in
4101 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4103 * ecoff.c (first_proc_ptr): New static variable.
4104 (add_procedure): Set first_proc_ptr if it hasn't been set.
4105 (ecoff_build_lineno): If the first procedure does not start at
4106 address zero, insert a dummy line to compensate.
4108 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4111 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4113 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4114 floating point and binary numbers respectively; if it doesn't
4115 work, treat them as local labels.
4117 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4118 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4120 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4122 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4123 source files from other directories into objects in the current
4124 directory, and specify PSECT attributes explicitly to linker.
4125 Also added missing label.
4126 * Makefile.in (stamp-mk.com): Reference new variable
4127 VMS_OTHER_OBJS for list of non-local object files, instead of
4129 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4130 * make-gas.com: Regenerated.
4132 * config/ho-vms.h (unlink): Define as delete.
4134 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4135 Delete files before creating them.
4137 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4139 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4141 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4142 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4143 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4144 argument, the reloc type.
4145 (load_register): Pass reloc type to macro_build for 'u'.
4146 (macro): Likewise. For M_LA_AB permit a difference expression
4147 when generating embedded PIC code between an arbitrary symbol and
4148 a symbol in the .text section.
4149 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4150 BFD_RELOC_PCREL_LO16 to be emitted.
4151 (md_apply_fix): Check that most relocs are not PC relative.
4152 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4153 (tc_gen_reloc): Change #error to as_fatal. Handle
4154 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4156 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4158 * subsegs.c (subsegs_begin): Call memset with args in the correct
4160 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4161 to NULL instead of 0.
4163 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4165 * config/tc-hppa.c (pa_procend): Handle case where label was
4166 defined after the .proc directive.
4168 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4169 procend for a procedure without a name.
4171 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4173 * config/tc-mips.c (macro): Pass NULL for expression argument to
4174 macro_build for nori case.
4175 (SWITCH_TABLE): Define.
4176 (mips_force_relocation): Force a relocation for a switch table
4178 (md_apply_fix): Write switch table entry value into file.
4179 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4180 and set the addend to the difference between the reloc address and
4183 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4185 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4186 (elf_tc_make_sections): Likewise.
4187 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4189 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4190 (hppa_tc_symbol): Likewise.
4192 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4193 elf_tc_make_sections stuff. It was there to support PA braindamage
4194 which has been fixed, and in the case of elf_tc_make_sections is
4195 redundant with elf_tc_final_processing.
4197 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4199 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4202 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4204 * config/tc-mips.c (mips_ip): For case 'o', when generating
4205 embedded PIC code, accept the difference between two local symbols
4207 (mips_force_relocation): Only force a reloc to be generated for a
4209 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4210 value into the file if the fixup will not generate a reloc.
4212 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4214 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4215 don't spew remainder of input file in error message.
4216 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4217 message with reloc type and try to process remainder of file.
4219 * doc/Makefile.in (install-info-as, install-info-gasp): New
4220 targets, now explicitly checking $(srcdir) for info files.
4221 (install-info): Depend on both of them; do nothing more.
4223 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4225 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4227 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4229 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4230 flag rather than signedp field. Only permit extended range if
4231 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4232 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4234 * config/tc-ppc.c (ppc_size): New static variable.
4235 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4236 (md_begin): If an instruction has a size specific flag set, only
4237 add it if we are assembling that size.
4239 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4241 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4242 cross section PC relative relocs right for COFF and ELF.
4244 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4246 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4247 (OBJ_PROCESS_STAB): Don't define.
4249 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4251 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4252 the type of symbol set symbols which happen to be in the absolute
4253 or undefined section.
4255 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4257 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4258 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4259 and -many (all architectures).
4261 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4263 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4264 involving a function symbol which is not a plabel to zero.
4265 (md_apply_fix): Never pass a function symbol to field_adjust.
4267 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4269 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4270 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4272 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4273 branch with an instruction that uses $at, in case the branch is
4275 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4276 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4277 to make it pcrel_offset.
4278 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4279 reloc->address; another gruesome hack to get gas reloc handling to
4282 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4284 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4287 (emit_insn): New function.
4288 (md_assemble): Call it.
4289 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4291 (lituse_pending): New variable. Set by anything that generates a
4292 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4293 tested by code that might want to emit a LITUSE reloc.
4294 (emit_unaligned_io): New function. Currently calls md_assemble,
4295 but it should eventually be converted to generate the insn itself
4296 and call emit_insn directly.
4297 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4298 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4299 emit_bis_r): Likewise.
4300 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4301 (alpha_ip, label get_macro): Don't emit the final instruction if
4303 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4304 unaligned memory access macros.
4305 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4306 the value can't be resolved.
4308 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4310 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4311 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4312 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4314 (mips_force_relocation): New function.
4315 (md_apply_fix): Set fixP->fx_done appropriately.
4316 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4318 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4319 (mips_force_relocation): Declare.
4320 (TC_HANDLE_FX_DONE): Define.
4322 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4324 * config/tc-mips.c (enum mips_pic_level): New enum.
4325 (mips_pic): Change from int to enum mips_pic_level. Change all
4326 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4327 (load_address): Handle EMBEDDED_PIC.
4328 (macro): Handle EMBEDDED_PIC in all PIC cases.
4329 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4330 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4331 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4332 works). Do not permit -G with SVR4_PIC.
4333 (s_abicalls): Warn if -G was used, and force -G 0.
4334 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4335 anything but a.out, not just for ELF. For ECOFF, don't generate a
4336 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4338 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4340 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4342 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4343 parameters to avoid losing when compiling with HP CC.
4344 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4346 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4348 * Makefile.in (config-stamp): If `defs' is defined, emit a
4349 preprocessor directive to create a macro named by this value into
4350 config.new; don't explicitly go for BFD_ASSEMBLER.
4351 * configure.in: Define `defs', not `BFDDEF'. Set it to
4352 MANY_SEGMENTS for any obj-coffbfd target.
4353 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4354 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4356 (LOCAL_LOADLIBES): Deleted.
4357 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4358 * config/m88kcoff.mt (TDEFINES): Ditto.
4359 * config/ebmon29k.mt: Deleted.
4360 * config/h8300hds.mt: Deleted.
4361 * config/ic960coff.mt: Deleted.
4362 * config/sparc.mt: Deleted.
4363 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4364 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4365 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4366 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4367 (TDEFINES): Don't define the coffbfd macros.
4369 * Makefile.in: Insert makefile fragments before OBJS definition.
4370 (OBJS): Add $(TE_OBJS).
4372 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4375 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4377 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4379 * Makefile.in (STAGESTUFF): Add gasp.new.
4381 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4383 * write.c (symbol_table_frozen): New variable, to be set after
4384 bfd_set_symtab is called.
4385 (dump_section_relocs): Note whether a symbol is a section symbol
4387 (adjust_reloc_syms): For now, always supply an absolute symbol for
4388 fixups without symbols but not yet `done'. Use section_symbol to
4389 get the symbol, instead of going directly for abs_symbol.
4390 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4391 reloc is not a section symbol and is not in the symbol table.
4392 (set_symtab): New function, broken out from write_object_file.
4393 Counts symbol table instead of relying on an earlier count.
4394 (write_object_file): Call set_symtab, but do it after potentially
4395 invoking the *_frob_file macros. Don't bother counting symbols.
4396 Call symbol_remove, instead of expanding it in place. Moved the
4397 conditionalized `object_file_size' declaration down to
4398 conditionalized block where it's used. When using the absolute
4399 symbol for a fixup without a symbol, set sy_used_in_reloc.
4400 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4401 the correct symbol for the absolute section.
4403 * subsegs.c (section_symbol): Use symbol_new instead of
4404 symbol_make, since we may want it to go into the symbol table.
4405 Make the new symbol have internal linkage. If
4406 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4407 symbol with the newly created GAS symbol.
4408 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4409 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4411 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4413 * config/tc-sparc.c: Include subsegs.h.
4414 (in_signed_range): New function.
4416 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4417 (sparc_ip, label "immediate"): Reject constants for pcrel
4418 instructions only if the relocation type indicates a "call"
4419 instruction and the offset is within range of a "jmpl %g0". If
4420 it's not in range, use the absolute section symbol plus an offset.
4421 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4423 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4425 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4428 * configure.in: Eliminated all targets using obj-coff but not
4429 defining BFD_ASSEMBLER; I think all such targets that are
4430 supported will be matched by real CPU-OS combinations earlier in
4432 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4433 some comments about the dpx2 configuration, but left it disabled,
4434 since it couldn't be reached before.
4435 (target a29k-amd-ebmonold): Deleted.
4437 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4439 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4440 already defined symbol.
4442 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4444 * config/tc-mips.c (mips_ip): Only accept overly large values for
4445 the 'j' operand if there are no further alternatives for this
4448 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4449 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4450 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4452 * config/tc-mips.c (mips_align): Take new argument, label, and use
4453 it instead of global insn_label.
4454 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4455 call to mips_emit_delay and pass it to mips_align.
4457 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4459 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4461 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4462 argument to a .callinfo directive. Don't loop forever on errors.
4464 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4465 use pre-defined registers as arguments.
4467 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4469 * write.c (write_object_file): Check both S_IS_LOCAL and
4470 S_IS_EXTERNAL when deciding whether to discard a symbol.
4472 * config-gas.com: Scan Makefile.in, not version.c, for current
4473 version number. Delete all versions of temp files when finished
4474 with them. Create config.h.
4476 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4477 values to reduce number of lookups with S_GET_VALUE. Skip debug
4478 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4479 holger@botbso.rhein-main.de.)
4480 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4481 field. (Also from Holger Teutsch.) Watch for a would-be register
4482 mask that spans frags.
4484 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4485 this_base, not line_base. (Patch from Andreas Arens,
4486 ari@obelix.av.rwth-aachen.de.)
4488 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4489 look local if they're exported or undefined. Used to be done for
4492 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4493 Get it from the looked-up symbol, instead of using the string from
4494 the input stream, which is no longer null-terminated.
4495 (LEX_PCT): New macro, defaults to 0.
4496 (lex_type): Use it for `%'.
4498 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4499 (vip_op): Now static, and returns void. Callers changed. Added
4501 (vip): Ditto. Call as_fatal directly if a program bug is
4503 (op_hash): Let default initialization suffice.
4505 * Makefile.in (literal.o): Provide dependencies.
4507 * configure.in: Set new makefile variable OPCODES_LIB.
4508 * Makefile.in (LIBS): Use it.
4510 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4511 * vmsconf.sh: New file.
4512 * make-gas.com: Regenerated from new script.
4514 * configure.in (sparc*-*-lynxos*): Handle any version number
4515 suffix after "lynxos". Set emulation to lynx.
4517 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4519 * config/obj-coff.c (obj_coff_section): Delete declaration.
4521 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4523 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4525 (ppc_is_toc_sym): Change .toc to .got.
4526 (md_apply_fix): Change handling of ELF relocs.
4527 (tc_gen_reloc): Likewise.
4529 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4531 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4532 out some code that doesn't belong in this file.
4534 * config/obj-vms.h: Include aout/stab_gnu.h.
4535 (N_GSYM, ..., N_LENG): Deleted.
4536 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4538 * config/tc-alpha.c: Add comment questioning need for all the
4539 characters in FLT_CHARS.
4541 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4543 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4544 sections with recognized names, before computing VMA values.
4546 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4548 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4549 0xffff for 'j' to be compatible with MIPS assembler. These
4550 numbers are actually treated as negative.
4552 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4554 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4556 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4558 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4559 (obj_coff_section): Declare.
4560 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4561 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4562 work. It still doesn't. It now fails to compile, instead of
4563 silently compiling to do nothing.
4564 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4566 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4569 Handle Alpha load-immediate-FP pseudo-instructions:
4570 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4571 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4573 (create_literal_section): New function.
4574 (create_lita_section): Now a macro.
4575 (get_lit8_offset, get_lit4_offset): New functions.
4576 (maybe_set_gp): New function.
4577 (select_gp_value): Call it.
4578 (load_expression): Preserve addend if symbol is a section symbol.
4579 (alpha_ip): Handle new operand type `F' for floating-point
4580 constants; store them in .lit{4,8} sections.
4581 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4583 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4585 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4587 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4588 their symbols are going to be written.
4590 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4592 * messages.c (as_perror): Declare arguments const.
4593 * as.h (as_perror): Change declaration.
4595 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4597 * config/tc-mips.c (load_address): When calling frag_grow, allow
4598 for the (up to) two nops which may be inserted by append_insn if
4602 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4604 * config/atof-ieee.c (make_invalid_floating_point_number):
4605 Add cast to avoid warning from gcc.
4607 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4609 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4611 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4613 to handle an error from bfd_som_attach_aux_hdr.
4615 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4617 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4619 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4620 (line_comment_chars): Add ! to list.
4621 (md_apply_fix): Do process 32- and 64-bit relocations.
4623 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4624 unused parts (most of the function).
4625 (obj_coff_init_stab_section): Cast alloca result.
4627 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4628 gas_target ic960coff.
4629 * config/ic960coff.mt: New file.
4630 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4631 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4632 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4633 always build little-endian object files.
4634 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4635 BFD_ASSEMBLER is defined.
4636 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4637 them like normal 32-bit relocations.
4638 (md_apply_fix): For callx relocations, store zero.
4639 (tc_bout_fix_to_chars): Store symbol index for all callx
4640 relocations, regardless of link-relax setting.
4641 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4642 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4643 selected, print an error message and clear it.
4644 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4645 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4646 tc_fix_adjustable): New macros.
4647 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4649 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4651 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4652 (hppa_tc_make_sections): Likewise.
4653 (pa_build_symextn_section): Delete unused function.
4654 (hppa_tc_make_symextn_section): Likewise.
4655 (pa_export): Delete call to pa_build_symextn_section.
4657 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4658 (elf_hppa_final_processing): Delete extern decl.
4659 (hppa_tc_symbol): Delete extern decl.
4661 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4663 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4664 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4666 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4668 * configure.in: Don't require version number for i386-*-mach.
4670 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4671 which is ignored by gas, but will cause other assemblers to choke.
4672 Intended for use by gcc ports that require gas instead of native
4675 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4677 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4679 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4681 * write.c (write_contents): Give the user a reasonable error
4682 message rather than "assertion failed" if bfd_set_section_contents
4685 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4687 * config/ho-mach3.h: New file.
4689 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4691 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4692 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4694 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4696 * config/obj-elf.c (elf_frob_file): Likewise.
4698 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4701 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4703 * read.c (read_a_source_file): Use correct arguments to memcpy
4704 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4707 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4709 * config/obj-coff.h (obj_coff_section): Declare.
4710 * config/obj-coff.c (obj_pseudo_table): For "section", use
4712 (obj_coff_section): Rewrite.
4714 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4716 * configure.in (i386-*-mach3*): New target; uses BFD.
4717 * config/te-mach.h: New file.
4718 * config/obj-aout.c (obj_aout_frob_file): New function.
4719 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4720 (frob_file): New macro.
4721 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4722 pcrel32 relocations.
4723 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4725 * write.c (write_object_file): Removed register declarations.
4727 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4729 Some support for PowerPC ELF.
4730 * configure.in: If cpu is powerpc*, use ppc.
4731 (ppc-*-sysv4*): Use object format elf.
4732 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4734 (TARGET_ARCH): Make it call ppc_arch.
4735 (ppc_arch): Declare.
4736 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4737 (NO_STRING_ESCAPES): Define.
4738 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4739 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4741 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4742 OBJ_COFF specific "bi" and "ei".
4743 (md_parse_option): Fix handling of -u. Make -m601 set
4744 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4745 (ppc_set_cpu): New function.
4746 (ppc_arch): New function.
4747 (md_begin): Call ppc_set_cpu.
4748 (ppc_insert_operand): For a signed operand accept an unsigned
4749 value, for IBM compatibility.
4750 (ppc_byte): Don't call stringer for strings; instead, treat two
4751 double quotes as a single double quote.
4752 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4753 (ppc_biei): New function.
4754 (ppc_tc): If not OBJ_COFF, ignore first argument.
4755 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4756 (ppc_is_toc_sym): New function.
4757 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4760 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4762 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4763 bfd_set_error and new error names.
4765 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4767 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4768 Default is still bout if no version is specified.
4770 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4771 of large number of compares when looking for inf/nan values.
4773 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4775 * config/tc-mips.c (macro): Do unaligned loads and stores
4776 correctly when big endian, and give errors on overflow rather than
4777 generating incorrect code.
4779 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4781 * as.c: Include libiberty.h.
4783 * read.c (do_align): Don't define label just_record_alignment
4784 unless it might be used.
4786 * as.c (main): If md_parse_long_option is defined, call it with a
4788 * config/tc-mips.h (md_parse_long_option): Define.
4789 * config/tc-mips.c (mips_trap): New static variable.
4790 (md_begin): Report an error if mips_trap is set at ISA level 1.
4791 (macro): If mips_trap, use trap instructions instead of break
4792 instructions for overflow and divide by zero detection.
4793 (mips_parse_long_option): New function. Support --trap,
4794 --no-break, --break and --no-trap.
4795 * doc/as.texinfo: Document new options.
4797 * read.c (potable): Add "zero".
4798 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4799 * config/tc-m88k.c (md_pseudo_table): Likewise.
4801 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4803 * config/tc-sparc.c (sparc_ip): Reject integer values for
4804 pc-relative operand fields. This forces "call 0" to become "jmpl
4805 %g0,%o7" with no relocations needed.
4807 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4809 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4810 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4812 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4813 don't treat backslash specially inside strings.
4814 * read.c (next_char_of_string): Likewise.
4816 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4818 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4819 instead of memcpy to zero the initial stab symbol, duh.
4820 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4821 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4823 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4825 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4827 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4828 the right order. Explicitly clear fix_root and fix_tail fields.
4830 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4832 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4833 and do nothing else.
4835 * symbols.c (symbol_begin): Initialize value of abs_symbol
4838 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4841 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4842 complaint from "gcc -Wall".
4844 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4846 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4848 (tc_gen_reloc): Remove uninitialized variable `code', and code
4849 that tried to use it (incorrectly). For LITERAL reloc, set addend
4850 to negative of GP value.
4851 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4853 * write.c (write_relocs): Print some sensible error message if
4854 bfd_perform_relocation returns bfd_reloc_overflow.
4856 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4858 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4859 (hppa*-*-osf*): Default object format is SOM.
4861 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4863 * config/tc-alpha.c (md_atof): Warn that floating-point values
4864 might not assemble properly.
4866 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4869 * config/tc-alpha.c (load_expression): Parenthesize operations in
4870 range checking, to avoid precedence questions.
4872 * config/tc-alpha.c (addr32): New static variable.
4873 (md_parse_option): Set it for "-32addr".
4874 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4876 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4877 and more_than_enough_bits_for_digits in integer arithmetic, to
4878 eliminate the only sources of dependence on floating point
4879 support, which doesn't work yet on the Alpha.
4881 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4883 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4884 0x30b for Alpha for now, until ".verstamp" is handled.
4886 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4887 actually refers to the literal pool section, rather than
4888 frchain_now, which refers to whatever section the assembler was
4891 * write.c (fixup_segment): Only do range checking if size of fixup
4892 is smaller than word size. Otherwise, we always wind up with
4895 * config/tc-alpha.c (md_section_align): Change second argument and
4896 return type to valueT, to agree with tc.h.
4897 (alpha_do_align): Local static array nop_pattern is now unsigned
4898 char, to avoid overflow warnings.
4899 * config/tc-alpha.h (md_section_align): Delete declaration.
4901 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4902 output bfd is non-null before indirecting through it.
4904 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4906 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4907 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4908 alpha_frob_ecoff_data, then fill in optional-header info with gp
4909 value and register masks.
4911 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4913 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4915 * config/obj-som.c (obj_som_init_stab_section): Same change
4916 as coffbfd and elf below. Zero the initial stab symbol after
4919 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4921 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4922 initial stab symbol after allocating it.
4923 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4925 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4927 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4928 non-negated condition completers. Add support for addb pseudo-op
4929 which accepts both negated and non-negated completers.
4931 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4933 * configure.in (rs6000*): Use cpu_type ppc.
4934 (ppc-*-aix*): New target; use coff and force bfd_gas.
4935 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4936 (RS/6000) support. At the moment, only XCOFF is supported.
4938 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4939 (S_SET_DATA_TYPE): Likewise.
4940 (coff_last_function): Renamed from local static last_functionP in
4941 coff_frob_symbol and made externally visible.
4942 (coff_frob_symbol): New local static set_end; use it to try to
4943 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4944 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4945 (SA_SET_SYM_ENDNDX): Declare.
4946 (coff_last_function): Declare.
4948 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4949 equivalent to `.' to mean the current location.
4951 * read.c (LEX_BR): If not defined, define as 0.
4952 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4954 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4955 defined, call it with preserved_copy_of_name. If
4956 tc_symbol_new_hook is defined, call it on the new symbol.
4957 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4958 call it on a copy of the name argument.
4960 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4961 and tc_frob_symbol. Always call both if the symbol is going to be
4964 * write.c (relax_segment): Use %ld rather than %d when printing
4965 fragP->fr_var, and cast it to long.
4967 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4968 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4969 fix_root and fix_tail.
4970 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4972 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4973 fix_tailP based on frchain_now, not seg_info (now_seg).
4974 (chain_frchains_together_1): Chain the subsegment relocs together.
4975 * subsegs.c (subseg_change): Don't clear fix_tail field.
4976 (subseg_get): Likewise.
4977 * literal.c (add_to_literal_pool): Look through the relocs via
4978 frchain_now, not seginfo.
4980 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4982 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4983 ecoff_undefined to ecoff_extern_size.
4984 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4985 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4986 external symbol size, rathern than setting the symbol value.
4987 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4988 symbol value to see if GP referencing can be used.
4989 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4991 (ecoff_frob_symbol): Don't check ecoff_undefined.
4992 (ecoff_build_symbols): Get size of an undefined symbol from
4993 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4995 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4997 * Makefile.in: Avoid bug in losing hpux sed.
4999 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5001 * config/tc-mips.c (file_mips_isa): New static variable.
5003 (s_mipsset): Add support for .set mipN to set the ISA level.
5005 * gasp.c (kinfo): Fully bracket initializer.
5007 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5009 * gasp.c (malloc): Don't declare, since host.h or system header
5010 files may declare it differently.
5012 * config/atof-ieee.c (int_to_gen): Now static.
5014 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
5015 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
5017 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5019 * gasp.c: Include host.h.
5021 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5023 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
5024 warning, not an error.
5026 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5027 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
5028 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
5030 (coff_line_base): Renamed from line_base. Changed all uses.
5031 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
5033 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
5034 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
5036 (coff_line_base): Declare.
5037 (coff_add_linesym): Declare if BFD_ASSEMBLER.
5038 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
5039 now takes more arguments.
5041 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5043 * as.c (statistics_flag): Renamed from quiet_flag.
5044 (main): Get statistics with --statistics instead of -noquiet.
5046 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5048 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5050 * read.c (s_lcomm): Align lcomm data.
5051 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5052 from different sections.
5054 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5056 * write.c (write_object_file): If tc_frob_file is defined, call it
5057 just before calling obj_frob_file.
5058 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
5059 (references changed), and made non-static.
5060 (getExpression): Return void.
5061 (select_gp_value): Abort if gp_value is non-zero. Delete call to
5062 non-existent bfd_set_gp_value.
5063 (alpha_validate_fix): Function deleted.
5064 (alpha_frob_symbol): Function deleted.
5065 (alpha_local_label): Function deleted.
5066 (alpha_frob_file): Renamed from alpha_end.
5067 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
5068 alpha_local_label, alpha_end): Declarations deleted.
5069 (alpha_gp_value, alpha_frob_file): Declare.
5070 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
5071 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
5072 (md_convert_frag): Simplified slightly.
5073 (tc_frob_file): New macro.
5075 * read.c (do_align): New function, most of guts of s_align_*
5076 functions. Look for md_do_align macro, give it a chance to bypass
5077 all but recording of section alignment.
5078 (s_align_bytes, s_align_ptwo): Call do_align.
5079 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5080 divides object size.
5082 * frags.c (frag_align_pattern): New function.
5083 (frag_align): Rewrite for clarity.
5085 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5086 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5087 to PTR to avoid compiler complaints about const.
5088 (md_begin): Local variable errtxt must point to const.
5090 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5091 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5092 the last has an existing host support file. Do handle vax-bsd and
5095 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5097 * config/obj-coff.c (obj_coff_section_header_append): Do not
5098 declare if BFD_ASSEMBLER.
5099 (stack_pop): Correct test for stack underflow.
5100 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5101 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5102 type of ignored argument to avoid gcc warning.
5103 (align): Removed unused function.
5105 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5107 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5108 files, based on port of gas-1.38 contributed by CMU, using a.out
5109 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5110 are still broken, bootstrap testing incomplete.
5112 * literal.c: Comment changes.
5114 * listing.c (listing_source_file): Check for null listing_tail
5115 before indirecting through it.
5117 * expr.h (struct expressionS): Added struct tag.
5119 * as.h: If __GNUC__ and inline are both undefined, define inline
5122 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5123 rs_align or rs_org frags will be 1.
5124 (relax_segment): For rs_align, if fr_var is not 1, complain if
5125 required padding is not a multiple of the size of the pad pattern.
5126 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5127 relocations referring to the same segment, clear fx_pcrel when
5129 * as.h: Adjust comments on rs_align.
5131 * atof-generic.c: Some reformatting.
5132 (atof_generic): Be careful when mixing signed/unsigned values of
5135 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5136 Query the fx_done field instead of fx_addsy to see if the fixup
5137 still needs to be applied. Set fx_done and clear fx_addsy both,
5138 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5139 will only clear fx_addsy, and set fx_done accordingly after
5141 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5142 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5145 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5147 (symbol_begin): Moved to end of file, so function inlining can
5149 (fb_label_count, fb_label_max): Default C static initializers are
5151 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5152 Declarations deleted.
5153 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5154 dot_bss_symbol): Defined here, static.
5156 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5157 including aout/aout64.h.
5159 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5160 don't write out a section symbol even if it's used in a
5161 relocation; assume relocations will handle section numbers
5162 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5164 (EMIT_SECTION_SYMBOLS): Default to 1.
5165 (adjust_reloc_syms): Don't create a new symbol for an absolute
5166 reference; just use the absolute section symbol.
5167 (write_relocs): Make printout of reloc values dependent on flag
5169 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5170 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5172 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5174 * read.c (lex_type): No longer make '{' a valid character for
5177 * as.c (main): Print long values using %ld.
5179 * messages.c (as_warn_internal): New static function.
5180 (as_warn, 3 versions): Use as_warn_internal.
5181 (as_warn_where, 3 versions): New function.
5182 * as.h (as_warn_where): Declare.
5184 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5186 * as.c (quiet_flag): New flag.
5187 (main): If -noquiet given, display execution time and memory used.
5189 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5191 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5193 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5195 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5196 symbols of known size in the undefined section. Put small common
5197 symbols in a .scommon section.
5198 * ecoff.h (ecoff_frob_symbol): Declare.
5199 * config/obj-ecoff.h (obj_frob_symbol): Define.
5200 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5201 obj_elf_frob_symbol): Removed unused functions.
5202 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5204 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5205 of unused functions.
5206 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5208 * tc-mips.c (g_switch_seen): New static variable.
5209 (md_parse_option): Set g_switch_seen for -G option.
5210 (s_option): If creating PIC code, force the GP size to be 0. Warn
5211 if -G switch used with a non-zero value.
5213 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5214 comparing against bfd_com_section.
5216 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5218 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5221 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5223 * expr.c (operand): For floating point operand with unusual fp
5224 char from FLT_CHARS, preserve the character. Patch from Lisa
5227 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5229 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5230 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5232 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5234 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5235 C_FCN assume .val has been set to .
5237 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5239 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5240 confuses GDB for some unknown reason.
5241 * cofnig/obj-som.c: Likewise.
5243 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5245 * literal.c (add_to_literal_pool): Handle duplicates of values
5246 already written to literal pool.
5248 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5250 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5251 with explicitly marked stabs through BFD: if a symbol marked
5252 N_UNDF | N_EXT is in the absolute section, move it to the
5253 undefined section; move a symbol marked N_INDR into
5254 bfd_ind_section and set the BSF_INDIRECT flag; set the
5255 BSF_WARNING flag for a symbol makred N_WARNING.
5257 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5259 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5260 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5262 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5264 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5265 and 'f' template operand.
5267 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5268 and '2' in copr and sfu instruction templates.
5270 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5272 * as.h (subseg_force_new): Add prototype.
5274 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5276 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5278 * read.c (emit_expr): Fix computation of mask.
5279 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5281 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5283 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5284 (current_file_idx): New static variable.
5285 (add_file): Use and increment current_file_idx instead of indx
5288 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5290 * config/tc-i960.c (i960_validate_fix): Added argument
5291 add_symbolPP. Indirect through it to get "add_symbolP".
5292 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5293 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5295 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5296 (i386-*-netbsd0.8): New target, like 386bsd.
5298 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5299 * Makefile.in (config.h): Protect against multiple inclusions.
5300 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5301 (ALL_CFLAGS): Omit $(BFDDEF).
5302 * as.h: Include config.h.
5303 (struct symbol): Added forward declaration.
5304 (add_to_literal_pool): Fix declaration.
5305 * as.c: Don't include config.h.
5307 * literal.c (add_to_literal_pool): Take symbol and addend as
5308 arguments, instead of expression, for now. Fix calculation of
5311 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5314 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5316 * subsegs.c (subseg_get): Accept new argument "force_new". If
5317 set then a new segment is always created. All callers changed.
5318 (subseg_force_new): New function. Similar to subseg_new, but
5319 always force a new segment to be created.
5321 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5323 (adjust_code_sections): New function. Adjusts the VMA for all the
5326 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5327 for the unwind descriptors if a function's label follows the
5328 .PROC and .ENTRY directives.
5329 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5330 is done elsewhere. Don't create a fixup for the unwind
5331 descriptors if the function's label has not been defined yet.
5332 (pa_proc): For SOM, place each procedure within a new $CODE$
5333 subspace. Adjust the segment and frag for the associated
5334 function label if it exists.
5336 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5338 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5339 (hppa_fix_new): Initialize segment field.
5340 (md_apply_fix): Do nothing for pc-relative fixup which involves
5341 crossing a segment boundary.
5342 (pa_procend): Undefine the current label after handling .PROC
5343 and .PROCEND directives.
5344 (dummy_symbol): Make type "symbolS *". Change references as
5347 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5349 * read.c (read_a_source_file): Cast array argument to unsigned
5351 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5352 (write_object_file): Don't define punt_it if it won't be used.
5353 (fixup_segment): Don't define skip if it won't be used.
5355 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5356 (mips_target_format): Declare.
5357 * config/tc-mips.c (mips_target_format): Define with appropriate
5359 (md_parse_option): If -EL or -EB is used, change byte_order and
5360 mips_target_format as appropriate.
5362 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5364 * app.c (do_scrub_next_char): Another attempt to fix bugs
5365 dealing with labels without colons (for HPPA and MRI).
5367 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5369 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5371 * expr.c (integer_constant): Fix computation of too_many_digits.
5372 Variable digit_2 renamed to start. Fix check for whether number
5373 will fit in 32 bits.
5374 * read.c (emit_expr): Use valueT instead of long.
5376 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5378 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5379 (special_sections): Define.
5380 (obj_elf_special_section): Get default types and attributes from
5381 list of special sections.
5382 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5384 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5385 sections to be close together.
5387 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5390 * listing.c (listing_prev_line): New function.
5391 * listing.c: Include subsegs.h.
5392 (listing_prev_line): New function.
5393 (calc_hex): Reset byte_in_frag to zero for each new frag.
5394 * config/tc-mips.c (append_insn): Call listing_prev_line after
5395 emitting nop instructions.
5396 * Makefile.in (listing.o): Depends upon subsegs.h.
5398 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5400 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5401 here. Handle case where label may be defined after the .PROC.
5402 (pa_proc): It is not an error if the procedure's label isn't
5403 defined before the .PROC directive.
5405 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5407 * config/te-netbsd.h: New file.
5408 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5409 a.out-netbsd-386 for this configuration.
5411 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5413 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5414 with the associated stabs information.
5415 (ecoff_build_symbols): Never set the type of stabs symbols to
5416 st_Global. Don't update the symbol index or ifd if the gas symbol
5417 is not the same as the ECOFF symbol (which is now the case for
5420 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5422 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5423 splits the function.
5424 (macro2): New function, if LOSING_COMPILER defined.
5426 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5428 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5429 end of a section. (write_object_file): Temporary fix - setup
5432 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5434 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5435 non-pcrel_offset relocations.
5437 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5439 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5442 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5444 * literal.c: New file.
5445 * Makefile.in (REAL_SOURCES, OBJS): List it.
5447 * as.h (DEBUG): Don't define.
5448 (struct expressionS, struct fix): Declare in case they're used in
5450 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5452 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5455 * subsegs.c (subseg_get): New function. Creates segment if
5456 needed, returns pointer, but doesn't change current segment.
5457 (subseg_new): Use it.
5459 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5461 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5462 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5463 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5466 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5468 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5471 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5473 * write.c (write_relocs): bfd_perform_relocation now takes an
5474 additional argument, to return an error string (which we ignore).
5476 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5478 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5479 void*, for compatibility with non-ANSI compilers. Added
5480 single-bit field "fx_done".
5482 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5484 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5485 Delete spurious register names "%r4L", etc.
5486 (selector_table): Sort and convert to lower case.
5487 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5488 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5489 (reg_name_search): Rewrite to call strcasecmp only once per
5491 (pa_chk_field_selector): Rewrite to use binary search.
5492 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5493 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5494 sensitive comparisons.
5495 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5496 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5497 case sensitive comparison for all symbolic names.
5498 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5499 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5501 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5503 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5504 symbol is present (i.e., relocation against absolute), create a
5505 phony local symbol, and use it in the reloc.
5506 (fixup_segment): When adjusting a reloc with an absolute symbol,
5507 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5508 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5510 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5511 and BSF_GLOBAL, since they're the same.
5513 * as.c (main): Only invoke md_end if it's defined as a macro.
5514 * tc.h (md_end): Don't declare it.
5515 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5517 * config/tc-vax.c (vip_end): Deleted null function.
5518 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5519 * config/tc-mips.h (md_mips_end): Declare.
5520 (md_end): New macro, calls md_mips_end.
5522 * write.c (write_object_file): Don't close output file.
5523 * as.c (main): Close output file (if needed) after calling
5524 listing_print, which should be after calling write_object_file,
5525 which sets the frag addresses.
5527 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5528 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5529 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5530 with Ian's 10 Sep changes.
5531 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5532 S_SET_STORAGE_CLASS): Now function instead of macros.
5533 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5534 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5535 "CONST" for argument NAME. Fixed prototype.
5536 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5537 S_IS_EXTERNAL, set storage class to C_EXT.
5538 (s_get_name): Use "const" not "CONST".
5539 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5540 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5541 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5542 BFD_ASSEMBLER, define as macro that aborts.
5543 (obj_extra_stuff, tc_headers_hook): Declare only for
5545 (coff_frob_symbol): Fix prototype.
5547 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5549 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5552 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5554 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5555 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5556 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5558 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5560 * read.c (lex_type): No longer make '[' a valid character for
5563 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5564 NBYTES_R_LENGTH now const.
5566 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5567 statements at ends of functions. Don't check for null return from
5568 hash_new, since it won't return at all if there's no memory
5569 available. Also, check for null return from hash_insert, rather
5570 than zero-length string, as success indicator.
5572 * subsegs.c (section_symbol): New function.
5573 * subsegs.h (section_symbol): Declare.
5574 * write.c (adjust_reloc_syms): Use it.
5576 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5578 * Makefile.in (RUNTEST): New variable.
5579 (CHECKFLAGS): Pass it down.
5581 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5582 unused for now, but supplied by Alpha OSF1 compiler.
5584 * as.h: Protect against multiple inclusions.
5585 (int_to_gen): Don't declare.
5587 * config/atof-vax.c (atof_vax): NULL is not a valid character
5590 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5592 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5595 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5596 relocation will be emitted for 32bit formats.
5598 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5600 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5601 for any of the 'T' field selectors.
5603 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5605 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5606 %page operation. (md_assemble): Don't modify input_line_pointer.
5607 (mdcoff_sizemachdep): New function.
5608 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5609 * config/tc-z8k.c (get_operand): Delete bogus check.
5611 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5613 * write.c (number_to_chars_*): Delete bogus range check.
5615 * output-file.c (TARGET_ARCH): No default.
5617 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5619 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5620 md_number_to_chars. (md_assemble): Don't modify
5623 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5625 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5627 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5629 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5630 Breaks with the HP compilers.
5632 * config/tc-hppa.c (struct call_info): Remove fields which were
5633 set but never used. Remove all code which sets those fields.
5634 (struct subspace_dictionary_chain): Likewise.
5635 (struct space_dictionary_chain): Likewise.
5636 (pa_desc): Delete useless function. Delete all references.
5637 (hppa_tc_make_sections): No need to count the number of symbols for
5638 the symbol extension section.
5640 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5642 * config/obj-som.c (obj_som_version): Pass version string to
5644 (obj_som_copyright): New function. Much like obj_som_version.
5646 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5648 (pa_copyright): Just a stub now.
5650 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5651 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5652 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5654 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5655 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5656 relocations for selecting the current rounding mode.
5658 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5659 e_rlsel field selectors.
5661 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5663 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5664 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5665 OBJ_PROCESS_STAB to call ecoff_stab.
5666 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5667 INIT_STAB_SECTION is not defined.
5669 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5671 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5672 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5673 Fix comments in various places. Always return a value.
5674 Avoid dereferencing a NULL fx_addsy.
5675 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5677 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5679 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5680 be either 0 or 2 (no static link or static link required). Always
5681 assume no static link.
5683 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5685 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5686 dependent on howto fields, not on format flavour.
5688 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5689 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5691 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5692 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5693 (sy_tc, sy_obj): Define so that the fields look like they used to,
5694 until all references get changed.
5696 * write.c (fixup_segment): Lots of variables no longer register.
5697 Reordered some code for easier reading.
5698 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5699 Deleted superfluous return statement.
5700 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5701 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5703 (align, obj_coff_section): Deleted debugging printfs.
5704 * config/tc-i386.c (md_assemble): Discard some register decls.
5705 Use assignment rather than memcpy to copy template.
5706 (op_hash, reg_hash, prefix_hash): Default C initialization of
5707 statics is sufficient.
5708 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5711 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5712 TE_LYNX; use coff-sparc otherwise.
5713 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5715 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5716 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5717 returning. Remove some i960-coff-specific code.
5718 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5719 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5720 (i960_validate_fix): Declare.
5721 (TC_VALIDATE_FIX): Define.
5722 * config/tc-i960.c (i960_validate_fix): New function.
5724 * write.c (number_to_chars_littleendian): New function. Write out
5725 bytes in little endian order, doing size and range checking.
5726 (number_to_chars_bigendian): New function, similar.
5727 * write.h: Declare them.
5728 * config/tc-*.c (md_number_to_chars): Use them.
5729 * config/tc-vax.c (md_apply_fix): Ditto.
5730 * config/tc-i386.c (md_apply_fix): Ditto.
5732 * config/obj-coff.c: Rearranged code for handling line number
5734 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5735 since the usage is different from non-BFD_ASSEMBLER case.
5736 (in_function, clear_function, set_function): New macros, to
5737 combine some of the functionality implemented in differnet ways in
5738 BFD_ASSEMBLER and non-... code. Used in other functions that used
5739 to check function_lineoff &c.
5740 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5741 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5742 to contain char* pointer pointed to by char** argument. Always
5743 follow CROSS_COMPILE code; easier to read that way.
5744 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5746 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5747 ".bf", it's been done elsewhere.
5748 (coff_frob_symbol): If ilne number data is pending, call
5749 add_linesym to flush it.
5750 (coff_frob_file): Don't do that here.
5751 * config/obj-coff.h (coff_frob_file): Declare.
5752 (obj_frob_file): Define, to call it.
5754 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5755 md_estimate_size_before_relax: Define them as macros calling
5757 * config/tc-sparc.c: Don't define them as functions.
5759 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5761 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5763 * Makefile (clean): Depend on clean-here.
5765 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5767 * config/ho-go32.h: Include fopen-bin.h.
5768 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5769 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5770 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5771 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5772 * read.c (s_include): Use FOPEN_RT instead of "r".
5774 * stabs.c: Include obstack.h.
5776 * tc.h (md_create_long_jump): Don't declare if it's already
5778 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5780 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5781 of strerror. Clear bfd_error.
5783 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5786 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5788 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5789 (pa_process_exit, pa_procend): Call it for ELF objects.
5791 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5793 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5794 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5795 coproc before doing goto ld.
5797 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5799 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5800 (fixup_segment): Allow the target machine to specify that a
5801 relocation must be generated for a particular fixup. Remove
5802 #ifndef TC_HPPA hack.
5804 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5806 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5807 be NULL. Only fixup_segment is supposed to do that.
5808 (hppa_force_relocation): New function.
5810 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5812 * Makefile.in (stabs.o): Added dependencies.
5814 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5816 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5818 * app.c (do_scrub_next_char): Output a TAB before any
5821 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5822 exists before trying to peek at its name.
5823 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5825 (pa_align_subseg): Delete unused/unwanted function.
5827 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5829 * read.c (read_a_source_file): Fix test for when to stick a colon
5830 on the end of a label. Make code conditional on either MRI or
5831 LABELS_WITHOUT_COLONS.
5833 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5834 the single whitespace character alone. Eat all others.
5836 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5838 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5840 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5841 (exit_processing_complete): Delete unwanted variable and all
5844 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5846 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5847 Changed to not actually build the external symbol information, as
5848 that is now done by the ECOFF back end.
5849 (ecoff_build_debug): Changed accordingly.
5850 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5851 called by ecoff_setup_ext.
5852 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5853 set corresponding pointer to NULL. Don't set raw_size and
5855 (obj_ecoff_set_sym_index): Removed.
5856 (obj_ecoff_set_ext): New function.
5857 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5858 (obj_ecoff_set_sym_index): Don't declare.
5859 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5860 elf_set_index): New functions used for ECOFF_DEBUGGING.
5861 (elf_frob_file): Reworked ECOFF debug generation to use
5862 new functions in bfd/ecofflink.c.
5864 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5866 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5867 subspace for ELF. In the SOM world, the linker is responsible
5868 for creating the unwind subspaces.
5870 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5872 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5873 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5874 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5875 (adjust_stab_section): Make static. Declare return type. Remove
5878 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5879 tc_coff_sizemachdep.
5881 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5883 * write.c (write_object_file): Disable obj_check_file_symbols
5884 hook; only back end using it wasn't using it correctly.
5885 (write_object_file): Always call obj_frob_symbol and
5886 tc_frob_symbol; always retain symbol if it's used by a relocation,
5887 regardless of what these routines indicate.
5888 * config/obj-coff.c (coff_frob_symbol): Renamed from
5889 coff_check_file_symbols.
5890 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5891 (coff_frob_symbol): Declare.
5892 (obj_frob_symbol): Call it.
5894 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5895 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5896 (c_section_header): Ditto. Delete superfluous return at end of
5899 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5901 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5903 (c_section_header): Rewrite prototype so that it contains no
5904 preprocessing directives. Don't declare it at all if
5907 * configure.in (sparc*-*-lynxos): New target, using coff and
5910 * stabs.c: New file.
5911 * Makefile.in (REAL_SOURCES, OBJS): List it.
5912 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5913 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5916 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5919 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5921 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5922 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5923 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5925 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5926 ecoff_read_begin_hook.
5927 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5928 ecoff_symbol_new_hook.
5929 (obj_elf_init_stab_section): Cast alloca result.
5930 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5931 information and write it out into .mdebug section.
5932 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5933 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5934 (ECOFF_DEBUGGING): Define if TC_MIPS.
5935 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5936 fields required by ECOFF.
5937 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5938 OBJ_ECOFF in many cases.
5939 (mips_any_noreorder): New variable.
5940 (mips_cprestore_offset): Initialize to -1.
5941 (mips_frame_reg): New variable.
5942 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5943 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5944 (md_pseudo_table): Handle "gpword" and "cpadd".
5945 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5946 of text, data and bss sections to 4. Set alignment of
5947 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5949 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5951 (append_insn, macro_build, macro_build_lui): Take place
5952 argument. Changed all callers.
5953 (append_insn): If appending a nop, don't emit one.
5954 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5955 (gp_reference): Removed.
5956 (load_address): New function.
5957 (macro): If mips_noreorder is used, set mips_any_noreorder.
5958 Extensive changes to handle GP and PIC symbols differently.
5959 Build both possible code choices using a variant frag, and
5960 make a final decision at the end of assembly when all
5961 information is known. Added PIC support for all symbol
5963 (mips_ip): Don't permit anything but a number after $ for a
5964 coprocessor register. Don't use .lit4 or .lit8 sections when
5965 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5967 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5968 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5970 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5971 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5972 if .cpload is not in noreorder section.
5973 (s_cprestore): Ignore .cprestore if not generating PIC code.
5974 (s_gpword, s_cpadd): New functions.
5975 (tc_get_register): Added frame argument; if true, set
5976 mips_frame_reg to return value. Changed all callers.
5977 (md_estimate_size_before_relax): Don't error out, but instead
5978 determine how much a frag should grow.
5979 (tc_gen_reloc): Return multiple relocs if appropriate, as
5980 determined by md_estimate_size_before_relax.
5981 (md_convert_frag): New function.
5982 (mips_elf_final_processing): Set ELF header flags based on
5983 mips_any_noreorder and mips_pic.
5984 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5985 (MAX_RELOC_EXPANSION): Define to be 3.
5986 (md_relax_frag): Define to be 0.
5987 (md_convert_frag): Don't define.
5988 (tc_get_register): Changed declaration.
5990 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5991 support generating ECOFF debugging information for MIPS ELF
5992 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5993 handling of external symbols: it now always generates exactly
5994 those external symbols that are defined in the global symbol list.
5995 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5996 (REAL_HEADERS): Added ecoff.h.
5997 (OBJS): Added ecoff.o.
5998 (ecoff.o): New target.
5999 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
6000 Remaining code mostly just calls ecoff.c code.
6001 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
6002 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
6004 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
6005 functions in ecoff.c.
6006 (ecoff_stab): Don't declare (now declared in ecoff.h).
6007 (obj_set_sym_index): Define.
6008 (obj_ecoff_set_sym_index): Declare.
6010 * frags.h (frag_grow): Declare.
6011 * frags.c (frag_grow): Made non-static.
6013 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
6014 (relax_segment): If md_relax_frag is defined, use it to handle a
6015 frag of type rs_machine_dependent rather than looking through
6018 * read.c (read_a_source_file): If we find a bad pseudo-op,
6019 do a continue to go on to the next line rather than a break.
6020 Removed duplicate bad pseudo-op code which was never executed.
6022 * read.c (s_lcomm): Do not require a comma after the name.
6024 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
6026 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
6027 * read.c (s_lcomm): Set bss flag for .sbss section if used.
6028 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
6029 bss section. Set SEC_RELOC if there are any relocations, even for
6030 a zero size section.
6032 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
6033 data offset on reloc[0]->address rather than reloc[j]->address, so
6034 that multiple relocs can affect different memory locations.
6036 * write.c (chain_frchains_together, relax_and_size_seg,
6037 adjust_reloc_syms, write_relocs): Make third argument PTR, not
6038 char *, to match definition of bfd_map_over_sections.
6040 * app.c (do_scrub_next_char): Don't interpret a comment character
6041 as starting a CPP line directive unless it is a '#' and is the
6042 very first characters on the line (i.e., do not permit leading
6045 * messages.c (identify): Make file argument non-const, to match
6048 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6050 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6052 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6054 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
6055 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
6058 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6060 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
6061 * config/obj-som.c (obj_som_version): Add missing ';'.
6062 (som_frob_file): Delete whitespace at EOL.
6064 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
6066 * Makefile.in (VERSION): Updated following 2.2 release.
6068 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6070 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
6071 field selector, rather than an int. All uses of field selectors
6073 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6074 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6077 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6079 * config/tc-hppa.c (pa_type_args): For .import statements,
6080 silently ignore attempt to change the symbol type for a function
6081 from ST_ENTRY to ST_CODE on .import.
6083 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6085 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6086 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6087 config/tc-i960.c: Corresponding changes.
6089 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6091 * Makefile.in (distclean): Delete config-stamp and config.h
6093 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6096 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6097 Accept new argument "is_export". All callers changed. When
6098 processing a .export directive for a function, do not allow
6099 the user to set the type to "CODE", instead warn and set the
6102 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6104 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6105 Lemon <mellon@pepper.ncd.com>).
6106 (mips_ip): Permit odd numbered floating point registers if -mips3.
6107 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6109 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6111 * configure.in: Remove h8300h, we have multilib now.
6113 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6115 * configure.in: Support generic netware as being ELF format.
6116 Recognise unixware if the user supplies it.
6118 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6120 * First cut at cleaning up PA instruction parsing.
6121 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6122 insn structure as an argument, and a pointer to a string. All
6123 callers changed. Always read any field selector here. Call
6124 evaluate absolute to get a return value.
6125 (evaluate_absolute): Addept pointer to insn structure as its
6126 argument. All callers changed.
6127 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6128 into an instruction and continuing the main pa_ip loop.
6129 (CHECK_FIELD): New macro for simple range checking of fields.
6130 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6131 and CHECK_FIELD. All immediate fields now pass through
6132 pa_get_absolute_expression which will also handle field selectors.
6133 Delete dead code. Simplify.
6134 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6135 applied are in range. Use bfd_put_32 rather than inserting each
6136 byte of the fixed instrution into the buffer ourselves.
6138 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6139 it was PA specific and is no longer needed (it's now handled
6140 within the PA backend).
6141 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6142 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6143 a fixup is $global$ change it to NULL as $global$ is really only
6144 needed long enough to determine the base type of relocation to use.
6146 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6148 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6149 for 'z' operands (target of ble branch).
6151 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6153 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6154 parameter. All callers fixed.
6155 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6157 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6158 to default state after it's been used.
6160 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6162 * config/obj-som.c (obj_som_init_stab_section): Change
6163 space/subspace sort keys for the stab sections so as to avoid
6164 bugs in the hp linker and pxdb.
6166 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6168 * write.c (chain_frchains_together): Update pointer to last
6169 frag for a segment in the seginfo structure.
6171 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6173 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6175 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6177 * write.c (fixup_segment): Handle conversion of subtraction to
6178 pc-relative addressing even if pc-relative flag is already set.
6180 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6183 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6184 build, but not the dvi or info files.
6185 * Makefile.in (clean-here): New target; cleans up current
6187 (distclean): Use it instead of clean.
6189 * read.c (s_xstab): Don't use alloca.
6191 * messages.c (identify): New routine; print message identifying
6192 following messages as coming from assembler.
6193 (as_show_where, as_bad_internal, as_bad_where): Call it.
6194 (as_fatal): Don't need to identify program any more.
6196 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6198 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6200 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6202 (get_stab_string_offset): Remove unused variable aligned.
6204 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6206 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6207 predefined register table.
6208 (pa_parse_number): Handle %rp in common register shortcut code.
6209 Consistently set return value to -1 for an error. Clean up error
6210 messages and only print them when "print_errors" is true. Handle
6211 empty string case like the HP assembler -- assume a value of
6214 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6215 standard hpux include files to pick up various function decls.
6217 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6218 stdio.h. Delete bogus declaration of free. Get path to
6219 alloca-conf.h right.
6221 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6223 * expr.c (operand): Fix checks for characters following "0b" or
6226 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6228 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6229 so GAS can attach unwind descriptor information to a BFD symbol.
6230 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6231 descriptor information to the BFD symbol.
6232 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6233 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6235 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6236 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6237 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6238 build "end-of-function" symbols for SOM, they are not needed.
6240 * config/tc-hppa.c (process_exit): Create temporary symbols with
6241 correct prefixes so they can be eliminated later.
6243 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6244 (pa_callinfo): Insert framesize into the unwind information as
6245 soon as it's available.
6246 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6249 * Add support for marker type relocations. These mark areas
6250 of interest to the linker. ENTRY/EXIT relocations for SOM are
6251 an example of marker relocations.
6252 * write.c (write_relocs): Instead of assuming size of a relocation
6253 is 4 bytes, pick up the size from relocation itself.
6254 (fixup_segment): Do not complain that a value is too small for
6257 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6258 * expr.c (operand): Set sy_used for any symbol used as an operand.
6259 (expr): Likewise for any symbol used in an expression.
6260 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6261 symbols which are never used and absolute symbols which local scope.
6263 * config/obj-som.h (obj_frob_file): Define.
6264 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6265 of stab sections. Make space for the special stab entry.
6266 (adjust_stab_sections): Adjust the special entry in the
6268 (som_frob_file): New function. Simply calls adjust_stab_sections
6271 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6273 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6274 (mips_pic, mips_cprestore_offset): New static variables.
6275 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6276 Ignore .bgnb and .endb.
6277 (gp_reference): _gp_disp is never addressed off GP.
6278 (macro_build): Ignore macros while searching for insn. For cases
6279 i, j, and o, accept the reloc type as an argument rather than
6280 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6281 BFD_RELOC_MIPS_GPREL. Added new case a.
6282 (set_at, load_register, macro): Changed calls to macro_build to
6283 pass new argument for i, j and o cases.
6284 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6285 special handling when generating SVR4 PIC code.
6286 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6287 rather than hard coded constants.
6288 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6289 BFD_RELOC_MIPS_CALL16.
6290 (s_option): Set mips_pic based on .option picN.
6291 (s_abicalls): New function; set mips_pic to 2.
6292 (s_cpload): New function; handle .cpload.
6293 (s_cprestore): New function; handle .cprestore.
6295 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6296 .endb and .verstamp, setting them to s_ignore.
6298 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6300 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6301 field. Define SUBSPACE_DEFINED accessor macro.
6302 (pa_subspace): Allow user to override subspace attributes for
6303 built-in subspaces. Set ssd_defined at the end of fcn -- that
6304 way the attributes can only be changed once. Pass newly allocated
6305 name to is_defined_subspace, not a pointer to the input line.
6306 Fix typo in space/subspace rework.
6307 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6309 * config/tc-hppa.c (pa_import): If currently in the text segment
6310 and a symbol is imported without type information, set BSF_FUNCTION
6312 * write.c (relax_and_size_seg): Correct test to determine if
6313 the section's size was rounded up.
6315 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6316 can properly set all the SOM symbol types.
6317 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6318 symbol types which can be set from an IMPORT/EXPORT statement.
6319 (pa_export_args): Set the pa_symbol_type type based on arguments.
6320 If defined, call obj_set_symbol_type to pass this information on
6323 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6324 stab section we make.
6325 (s_stab_generic): Likewise.
6327 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6329 * Allow backends to override the value of the fake label.
6330 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6331 assume backends will define LOCAL_LABEL if anything other than
6332 'L' is used to denote a local label.
6333 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6335 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6336 and instead simply use the string defined by FAKE_LABEL_NAME.
6337 (operand): Likewise.
6338 * read.c (s_stab_generic): Likewise.
6339 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6340 known to be a local label.
6341 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6342 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6343 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6344 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6345 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6346 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6348 Rework space/subspace handling in PA code to fully support
6349 SOM spaces/subspaces.
6350 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6351 to control the use of space/subspace name aliases.
6352 (update_subspace): Accept space chain entry for containing space
6353 as a new parameter. All callers changed.
6354 (pa_get_label): Use current_space rather than pa_segment_to_space.
6355 (pa_define_label): Likewise.
6356 (pa_undefine_label): Likewise.
6357 (md_begin): Change into the (possibly modified) text_section.
6358 (pa_parse_space_stmt): Create a new segment/space if create_flag
6359 is true, and the space name is not one of the two predefined spaces.
6360 (pa_subspace): Use current_space rather than a lookup via
6361 pa_segment_to_space. Reset BFD section flags as required by
6362 the .subspace directive. Likewise for the section alignment.
6363 Pass the current space to update_subspace and create_new_subspace.
6364 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6365 is true. When not using aliases, create a BFD section for each
6366 subspace encountered. When not using aliases replace the default
6367 text, data, and bss segments with new ones.
6368 (create_new_subspace): When not using aliases each subspace has a
6369 section/segment and subsegments are not needed, so set the subsegment
6372 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6373 obj_set_section_attributes to pass space attributes to the
6375 (create_new_space): Likewise.
6376 (create_new_subspace): Likewise for subspace attributes using
6377 obj_set_subsection_attributes.
6378 (update_subspace): Likewise for subspace attributes using
6379 obj_set_subsection_attributes.
6381 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6382 for $TEXT$ and $PRIVATE$ from the default space structure.
6384 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6385 as appropriate for the given type.
6387 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6390 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6393 * config/obj-som.[ch]: New files for SOM support. Note SOM
6394 support is not yet complete in GAS or BFD.
6396 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6397 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6400 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6402 * Allow backends to override the section names used for embedded
6403 stabs support. Needed for SOM.
6404 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6406 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6407 (get_stab_string_offset): Is now passed the full name for the
6408 stab string section rather than a name prefix. All references
6410 (s_stab_generic): New argument for the stab string section name.
6411 all references changed.
6412 (s_xstab): Append "str" to the stab section name to get the
6413 stab string section name.
6414 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6415 to stab section name to get the stab string section name. Pass
6416 the full name of the stab string section to get_stab_string_offset.
6417 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6419 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6420 textand data segments. Warn user "-R" is unsupported on the
6423 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6425 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6426 .align and .ALIGN directives.
6428 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6429 directive which does not define a "well-known" space and does
6430 not include a space number as an argument.
6432 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6433 "defined", "loadable", "code_only" and "space_index" fields.
6434 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6435 and "private" fields.
6437 * write.h (struct fix): Add new tc_fix_data field for the various
6438 backends to attach machine dependent fixup information to.
6439 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6440 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6442 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6443 callers to get HPPA fixup information from the tc_fix_data field
6445 (hppa_fix_root): Delete unnecessary variable.
6446 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6448 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6449 function. Fix all callers.
6450 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6452 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6453 if a particular fixup is adjustable.
6454 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6455 perform the real work.
6457 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6458 of OBJ_XXX conditionals.
6459 (MAX_RELOC_EXPANSION): Likewise.
6461 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6462 callers. Now returns log2 (N) for positive N which are an exact
6463 power of two or -1 for an error.
6465 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6466 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6467 inserting them into the unwind table.
6469 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6470 (hppa_gen_reloc_type): New object format dependent macro.
6471 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6472 conditional. The code can (and will) be shared between SOM & ELF
6473 formats in the near future.
6474 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6475 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6476 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6479 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6482 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6484 * configure.in (hppa-*-bsd*): New configuration.
6485 BFD is always used for GAS generating SOM objects.
6487 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6488 adjustment is rejected by the target machine.
6490 * config/tc-hppa.c (pa_big_cons): Delete function and its
6491 declaration. All callers changed to use pa_cons.
6493 * write.c (fixup_segment): Fix indention and open/close brace
6496 From Pete Hoogenboom:
6497 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6500 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6501 input_line_poitner when an invalid argument is encountered.
6503 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6505 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6506 the table, require that the one without bit 0x1000000 set come
6507 first. Require further that it be case 'b' or 'P'. The a29k
6508 opcode table already meets these constraints.
6509 (machine_ip): When handling case 'i' or 'A', make sure that the
6510 appropriate opcode really exists by looking at the next entry in
6513 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6515 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6516 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6518 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6519 after a .ent directive.
6521 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6522 between 32 and 63 for double shift instruction). Do & 0x1f rather
6524 (printInsn): Handle '>'.
6526 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6528 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6529 number in the right place. Untested. Probably does not work for
6530 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6532 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6533 an illegal offset of 0 or -1.
6535 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6536 section to a longword boundary.
6538 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6540 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6543 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6546 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6548 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6550 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6552 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6553 address. (md_assemble): Make error handling a bit more graceful.
6554 (md_apply_fix): Don't warn on non aligned displacement.
6556 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6559 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6561 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6562 as.info* even if they're in $(srcdir) (e.g., for FSF
6565 * write.c (write_relocs): For relocs that are pc_relative and
6566 pcrel_offset and not partial_inplace, adjust reloc->addend to
6567 compensate for a bfd_perform_relocation bug.
6569 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6570 * config/tc-sparc.c: Ditto.
6571 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6573 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6575 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6577 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6579 * messages.c: replaced all variables called Format with 'format',
6580 for consistency throughout
6582 * configure.in: handle mips*- instead of mips, mips*el for little
6583 endian configurations
6585 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6587 * input-scrub.c (physical_input_file, logical_input_file,
6588 physical_input_line, logical_input_line): Made static.
6589 (as_where): Return current file name and line number, don't print
6591 * messages.c (as_show_where): New static function. Other
6592 functions use it instead of as_where.
6593 (as_bad_internal): New static function.
6594 (as_bad): Use as_bad_internal.
6595 (as_bad_where): New function, like as_bad but taking a file name
6597 * as.h (as_bad_where): Declare.
6598 (as_where): Change prototype for new arguments.
6599 * write.h (fixS): Added fields fx_file and fx_line.
6600 * write.c (fix_new_internal): Save file and line number in fix.
6601 (fixup_segment): Use as_bad_where, not as_bad.
6602 * input-file.c (f_in, file_name): Made static.
6603 * cond.c (struct file_line): Just use file and line fields.
6604 (s_else): Use as_where and as_bad_where, not get_file_line and
6606 (get_file_line, set_file_line): Removed.
6607 * listing.c (listing_newline): Use as_where.
6608 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6609 * config/obj-ecoff.c (add_file): Use as_where.
6610 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6611 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6612 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6614 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6616 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6617 OPTIONAL_REGISTER_PREFIX if either is already defined.
6619 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6621 * configure.in: Set bfd_gas for all sparc targets. Added facility
6622 for keeping or rejecting configurations still under development;
6623 default is to assume production environment, and reject configs
6624 still being worked on. Mark Elf configurations (except sparc and
6625 i386) as developmental. Deleted cases matching some generic names
6626 in favor of more specific names. (E.g., when we get Alpha
6627 support, we'll still only support VMS for Vax.)
6629 * config/tc-sparc.h (md_end): New macro.
6630 * config/tc-sparc.c (md_end): Function deleted.
6631 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6632 version compiling. All sparc targets will use bfd now.
6633 * tc.h (md_end): Don't declare if it's defined as a macro.
6635 Changes from Jeff Law and Peter Hoogenboom:
6637 * read.c (next_char_of_string): Limit octal character constants to
6640 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6641 against placing additional object-file dependent code here. Warn
6642 against contaminating all of GAS with the internals of tc-hppa.c
6643 through inclusion of tc-hppa.h. Delete all forward declarations
6644 for functions only used within tc-hppa.c, likewise for structures,
6645 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6646 conditional code in a few small places.
6648 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6649 structures, global variables, forward declarations together.
6650 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6651 conditional code -- try to group conditional code together
6652 into a few places. Make all functions and variables which
6653 are only used within tc-hppa.c static. PARAMize all functions.
6654 Add comments to functions. Delete unused functions, variables,
6655 #defines, etc. Delete unused members within structures. Delete
6656 ldil;ble hacks -- it is believed they were installed to work
6657 around old gas bugs. Avoid using mixed case for local
6658 functions, variables, and structures. Fix formatting problems
6659 not found by GNU-indent. Add FIXME notices for things which
6660 should be worked on the near future. Delete lots of old
6661 useless (1.36 PA-SOM) code.
6663 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6664 field of the fixS structure. Needed to build unwind
6665 descriptors correctly.
6667 * write.c: (fixup_segment): Allow expressions such as
6668 sym1-sym2+const as long as sym2 is $global$.
6670 * write.c (adjust_reloc_syms): Provide a hook so that a target
6671 cpu configuration can reject certain relocation reductions.
6672 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6673 which do not involve function symbols.
6675 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6676 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6678 * config/tc-hppa.c: Likewise.
6680 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6681 of elf32_symbol_type.
6682 (pa_export_args): Likewise.
6683 (elf_hppa_final_processing): Likewise.
6684 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6686 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6689 * config/tc-hppa.c: (md_section_align): Align all sections to
6690 a multiple of the section alignment rather than always a
6693 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6694 bits are zero (eg they specify no relocations), then do not even
6695 bother adding their entries to thesymextn section.
6697 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6699 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6700 option, which is used by the SunOS make default .s.o rule.
6702 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6704 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6705 operating on upper 32 bits of immediate constants to lower-half
6706 relocs with adjusted constants.
6708 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6710 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6712 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6713 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6714 (md_assemble): Initialize m68k_aout_machtype based on
6715 current_architecture, if OBJ_AOUT.
6716 (md_parse_option): Remove obsolete reference to omagic.
6718 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6720 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6721 (s_option): Ignore .option O* and .option pic*.
6722 (s_ent): Skip whitespace between symbol and optional digit.
6723 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6725 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6726 characters in state 6.
6727 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6730 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6731 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6732 that I don't dare change.
6734 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6736 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6737 call strchr for each character to see if it is a special char,
6738 instead add a second loop over special_chars. Set alignment
6739 of text, data and bss sections to 4.
6740 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6742 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6743 ELF, since the ELF object format does not have these type of
6744 relocations. Change the abort into as as_bad and return
6745 BFD_RELOC_NONE to silence compiler warnings.
6746 (md_assemble): Keep track of the instruction size. Allow white
6747 space between the $ and the constant for compatibility with older
6748 gases and other assemblers.
6749 (i386_operand): Skip spaces between $ and expression.
6750 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6751 ELF. Convert abort into an as_bad and assert into as_fatal.
6753 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6755 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6756 sub_symbolP is in the current segment, convert to a PC-relative
6757 fixup and discard the symbol.
6759 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6761 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6762 for st_StaticProc just like st_Proc.
6764 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6765 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6768 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6770 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6771 (mips_regmask_frag): New static variable, if OBJ_ELF.
6772 (md_begin): If OBJ_ELF, create .reginfo section and set
6773 mips_regmask_frag to a frag.
6774 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6775 mips_regmask_frag to register mask information.
6776 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6779 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6781 * messages.c (as_fatal): Use myname when printing messages.
6783 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6784 as initial "return" value in case hashing isn't needed.
6786 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6788 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6789 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6790 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6791 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6793 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6796 * config/tc-h8300.c (get_specific): Special action if 8 bit
6797 address seen. (check_operand): Don't complain if truncating top
6798 bits of an 8 bit address. (build_bytes): Allow an immediate and
6799 an absolute in the same insn.
6801 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6803 * write.c (write_contents): Don't crash if seginfo is NULL.
6805 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6806 by modifying .reginfo section, not by directly modifying BFD
6809 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6811 * config/ho-sunos.h: remove extern time declaration
6813 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6815 * messages.c (as_fatal): Do mention that it's the assembler that
6816 got the fatal error.
6818 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6820 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6821 hold register masks.
6822 (md_begin): Initialize them to zero.
6823 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6824 register variables pinfo and prev_pinfo.
6825 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6826 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6827 and cprmask from mips_gprmask and mips_cprmask.
6829 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6830 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6831 (various): Change all references to GP references to apply if
6832 GPOPT, not if OBJ_ECOFF.
6833 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6834 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6836 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6837 than just body. They're not used anyhow.
6838 * configure.in: Set cpu_type to mips for mips*. Accept
6839 mips-*-elfl* and mips-*-elf*.
6841 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6843 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6846 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6848 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6849 BFD_RELOC_64 into BFD_RELOC_32.
6850 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6851 (cons_fix_new_mips): Declare.
6853 Changes to let cons handle bignums like general expressions.
6854 * expr.h (expressionS): New field X_unsigned.
6855 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6857 (expr) Fix typo resultP to right if missing operand. Set
6858 X_unsigned to 1 when building new expression.
6859 * read.c (potable): Make "octa" and "quad" call cons, not
6861 (cons): Handle bignums. If given an O_constant (small integer) to
6862 fill a big space, turn it into a bignum.
6863 (parse_bitfield_cons): Set X_unsigned field.
6864 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6866 * read.h (big_cons): Remove prototype.
6867 * symbols.c (resolve_symbol_value): Don't give a warning if a
6868 symbol in expr_section can not be resolved.
6869 (S_SET_VALUE): Clear X_unsigned.
6870 * write.c (write_object_file): If resolve_symbol_value failed on a
6871 symbol we are writing out, give a warning.
6872 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6873 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6874 call pa_cons, not pa_big_cons.
6875 (pa_big_cons): Remove.
6876 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6877 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6880 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6882 * doc/as.texinfo (Copying): new node, to handle the recent changes
6883 in the texinfo/gpl.texinfo file
6885 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6887 * read.c (big_cons): Handle "0" correctly.
6889 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6891 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6893 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6894 have pc-relative fixup.
6895 (md_parse_option): Move "-k" case down near "-pic" case.
6897 * configure.in: Alphabetize list of cpu type alternatives. Enable
6898 OS values of "linux*elf*" and "linux*coff*" to select those
6899 formats, with linux emulation. Don't bother checking for upper-
6900 or mixed-case versions of "ose".
6902 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6904 * config/z8k.c (md_pseudo_table): add "unseg".
6906 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6908 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6909 found while extending the dissassembler.
6911 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6913 * configure.in: Split i386 LynxOS out from other coff targets,
6914 add a specific Lynx emulation.
6915 Add m68k LynxOS target.
6916 * config/tc-i386.c: Define specific Lynx target format.
6917 * config/tc-m68k.c: Define specific Lynx target format.
6918 * config/te-lynx.h: New file.
6920 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6921 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6922 (INIT_STAB_SECTION): Define.
6923 * config/obj-coffbfd.c: Include <time.h>.
6924 (write_object_file): Look for .stab sections and call
6925 adjust_stab_section.
6926 (adjust_stab_section): New function, fills in the first symbol
6927 of a stab section with number of symbols and string table size.
6928 (obj_coff_init_stab_section): New function, creates the initial
6929 symbol for a stab section.
6931 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6933 * config/atof-vax.c (md_atof): Return null on success instead of
6935 * config/atof-tahoe.c (md_atof): Ditto.
6936 * read.c (float_cons): Expect a null pointer for success, not an
6939 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6940 on success, instead of empty string. All callers changed.
6942 * config/tc-vax.c: Use PARAMS in declarations.
6943 (vip_op): Use NULL instead of empty string for success in error
6946 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6948 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6949 in different defined segments.
6951 * write.c (relax_segment): Localize "aim" variable. If
6952 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6953 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6954 segment, convert to a PC-relative fixup and discard the symbol.
6956 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6957 (md_parse_option) [TE_SUN3]: Set it for "-k".
6958 (m68k_ip): Generate proper fixup for mode 7.3.
6959 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6961 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6963 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6964 earlier in the file.
6965 (insop, add_exp): Now defined as functions, for readability.
6966 (insop): Now takes two arguments; callers changed.
6968 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6970 * config/tc-m88k.c (get_o6): new function.
6971 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6972 get_vec9, getval, get_pcr, calcop, match_name): make static and
6974 (s_file): remove extraneous forward decl.
6975 (md_begin): add const to retval decl.
6976 (calcop): cope with instructions without arguments. Handle 'o'
6977 type argument, the o6 field of the prot insn.
6978 (md_estimate_size_before_relax): return a dummy value.
6980 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6981 in bits 10 through 7. flt.[dxs]s requires an r register in the
6982 second argument. New instruction lda.x. New instruction muls
6985 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6987 * Makefile.in (distclean): Recurse like clean.
6988 * doc/Makefile.in (distclean): New target.
6990 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6991 based on MIPS ISA level.
6993 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6995 * as.c (main): "exhausted", not "exhuasted".
6997 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6998 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6999 (write_object_file): Never strip symbols with sy_used_in_reloc
7002 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
7003 Solaris and SVR4 style .section pseudo-ops.
7004 (obj_elf_ident): Set SEC_READONLY for .comment section.
7005 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
7006 generating a reloc, don't apply a fix.
7008 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7010 * config/obj-coffbfd.c (relax_align): Now static.
7012 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7014 * read.c (get_stab_string_offset): Make non-static. Make
7015 arguments const. Don't align strings to 4 byte boundaries.
7016 * read.h: Declare get_stab_string_offset.
7017 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
7018 SEC_LOAD for progbits section.
7019 (obj_elf_init_stab_section): New function.
7020 (adjust_stab_sections): Add casts to avoid warnings.
7021 * config/obj-elf.h (INIT_STAB_SECTION): Call
7022 obj_elf_init_stab_section.
7023 (OBJ_PROCESS_STAB): Removed definition.
7025 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7027 * config/obj-elf.h (S_GET_SIZE): Define.
7028 (obj_frob_forward_symbol): Define.
7029 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
7031 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7033 * tc.h: Declare tc_gen_reloc differently depending upon
7034 RELOC_EXPANSION_POSSIBLE.
7035 * config/obj-elf.c (obj_elf_section): Only set flags when first
7036 creating the section.
7038 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7040 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7043 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7045 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7046 set previous_section and previous_subsection and then call s_data
7047 and s_text, respectively.
7048 (obj_pseudo_table): Add data and text.
7049 (obj_elf_section): Add SEC_LOAD to default initialization of
7050 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7051 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7052 section; just use subseg_new.
7054 * read.c (change_to_section): Removed. This is now done by
7056 (get_stab_string_offset): Rearranged somewhat. Create the section
7057 using subseg_new. Store the string index in seg_info, rather than
7058 in a static variable. Force the first string to be empty. Use
7059 frag_more rather than FRAG_APPEND_1_CHAR.
7060 (s_stab_generic): Rewrote.
7061 * subsegs.h (segment_info_type): Added stabu union.
7062 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
7063 * config/obj-aout.c: Don't include aout/stab_gnu.h.
7064 (obj_aout_stab, obj_aout_desc): Removed.
7065 (obj_pseudo_table): Removed desc and stabX entries.
7066 * config/obj-bout.c: Same changes as config/obj-aout.c.
7067 * config/obj-bout.h (S_SET_TYPE): Define.
7068 (tc_bout_fix_to_chars): Declare.
7069 * config/obj-coff.c (obj_coff_stab): Removed.
7070 (obj_pseudo_table): Removed desc and stabX entries.
7071 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
7072 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7073 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7074 n_other, n_desc and n_value fields.
7075 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7076 (MAKE_STAB_SYMBOL): Removed.
7077 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7078 Changed arguments and removed parsing code.
7079 (obj_pseudo_table): Removed stabX entries.
7080 * config/obj-ecoff.h (ecoff_stab): Declare.
7081 (OBJ_PROCESS_STAB): Define.
7082 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7083 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7084 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7086 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7087 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7088 set SEC_LOAD for .note section.
7089 (adjust_stab_sections): Get frag pointer from seg_info, rather
7090 than looking through frags.
7091 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7092 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7094 * config/obj-vms.c (obj_aout_stab): Removed.
7095 (obj_pseudo_table): Removed stabX entries.
7096 * config/obj-vms.h (S_SET_TYPE): Define.
7098 * as.h: Declare listing.
7099 * read.c: Don't declare listing.
7100 (emit_expr): Cast fix_new_exp argument.
7101 (parse_bitfield_cons): Correct printf format.
7102 * symbols.c (symbol_new): Add cast to avoid warning.
7103 * write.h: Declare text_last_frag and data_last_frag.
7104 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7105 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7106 * config/tc-a29k.c: Likewise.
7107 * config/tc-i960.c: Likewise. Also fully bracket structure
7108 initializations, fix printf formats, and remove unused variables.
7110 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7112 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7113 * struc-symbol.h: Declare verify_symbol_chain and
7114 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7115 * symbols.c (verify_symbol_chain): Removed useless expression.
7116 * write.c (headers, the_object_file): Only use if not
7117 BFD_ASSEMBLER and not BFD.
7118 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7120 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7122 * write.h: Declare relax_segment.
7123 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7125 (stack_top): Commented out, since it's not used.
7126 Fixed up pseudo-op functions to take an ignored int argument.
7127 (size_section): Added default BAD_CASE to switch.
7128 Changed bzero calls to memset.
7129 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7130 (s), not on s itself.
7131 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7132 define if OBJ_COFF is not defined.
7133 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7134 argument signed again.
7135 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7137 (m68k_ip): Fully bracket initialization of archs.
7138 Correct several formats for __LINE__ to be %d rather than %s.
7139 (init_table): Fully bracket initialization.
7140 Cast values larger than 0x7f assigned to fr_opcode to char.
7142 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7143 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7144 section name, and subseg_set always takes a segT. Changed all
7145 callers as appropriate.
7146 * config/obj-coffbfd.c (change_to_section): Renamed to
7147 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7148 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7151 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7153 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7155 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7157 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7160 * Added a number of casts to function calls.
7161 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7162 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7163 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7164 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7165 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7166 (obj_elf_section), config/tc-i386.c (parse_register),
7167 config/tc-sparc.c (isoctal, s_proc): Cast char
7168 array indices to unsigned char.
7169 * app.c (process_escape): Make static. Add prototype. Change
7170 argument from char to int.
7171 * as.c: Include output-file.h for prototypes. Comment out unused
7173 * Makefile.in (as.o): Depend on output-file.h.
7174 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7175 (pseudo_typeS): Add prototype to poc_handler field.
7176 (print_version_id): Add prototype.
7177 (xmalloc, xrealloc): Change size arguments to unsigned long.
7178 (do_scrub_next_char): Add prototypes for function arguments.
7179 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7181 * atof-generic.c (atof_generic): Make size variables unsigned.
7182 * cond.c (ignore_input): Removed unused local variable ptr.
7183 * expr.c (floating_constant, integer_constant): Make static. Add
7185 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7186 * frags.h: Add prototype for frag_init.
7187 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7188 strings const, make returned error strings const char *. Added
7189 prototypes for functions.
7190 * input-file.h, input-file.c (input_file_buffer_size): Return
7192 * input-scrub.c (buffer_length): Make unsigned.
7193 (input_scrub_push, input_scrub_pop): Make static.
7194 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7195 long and use %lx. Print name of segment rather than address of
7197 (listing_list, listing_title): Change argument to int.
7198 (listing_eject, listing_flags, listing_psize): Add int argument.
7199 * listing.h: Corresponding declaration changes.
7200 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7202 * read.h: Change get_absolute_expression prototype to return
7203 offsetT. Add prototype for next_char_of_string. Various
7205 * read.c: Remove prototype for next_char_of_string.
7206 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7208 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7209 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7211 (s_comm): Change temp from valueT to offsetT. Cast to long when
7212 printing and use %ld (only for error messages anyhow).
7213 (s_long, s_int): Remove unused functions.
7214 (cons): Change argument to int.
7215 (emit_expr): Use %lx when printing longs.
7216 (get_absolute_expression): Return offsetT, not long.
7217 (get_stab_string_offset): Comment out unless
7218 SEPARATE_STAB_SECTIONS.
7219 (s_stab_generic): Remove unused offset. Define seg_is_new only
7220 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7221 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7222 * symbols.c: Remove nested comment.
7223 (symbol_new): Rename value to valu.
7224 (colon): Use %ld and cast to long in error message.
7225 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7226 * tc.h: Remove unused md_emit_relocations declaration.
7227 (tc_gen_reloc): Add declaration.
7228 * write.c (cvt_frag_to_fill): Change first argument name depending
7230 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7231 declarations. Make n unsigned.
7232 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7233 to f to avoid shadowing.
7234 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7235 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7236 punt_it if they will be used. Make i and n unsigned.
7237 (fixup_segment): Cast to long and use %ld in error message.
7238 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7239 * config/obj-aout.h: Remove nested comment. Add prototype for
7240 obj_aout_frob_symbol.
7241 (obj_aout_line, obj_aout_desc): Add int argument.
7242 * config/obj-ecoff.c: Changed build routines to use an unsigned
7244 (add_string): Make len unsigned long.
7245 (obj_ecoff_stab): Use %lu in error message.
7246 * config/obj-elf.c (obj_elf_common): Comment out unused label
7248 (obj_elf_frob_symbol): Return 0 (currently broken).
7249 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7250 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7251 obj_elf_line, obj_elf_previous): Add int argument.
7252 (obj_elf_write_symbol_p): Make static.
7253 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7254 * config/tc-hppa.h: Remove declarations of functions declared in
7256 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7257 (s_bss): Add int argument.
7258 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7259 (dummy): Remove unused function.
7260 (md_assemble): Rename local o to op to avoid shadowing.
7261 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7262 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7263 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7264 %ld in error messages.
7265 * config/tc-sparc.c: Remove duplicate declarations.
7266 (getExpression): Rewrite condition to avoid empty conditional
7268 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7271 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7273 Changes from Jeff Law:
7275 * config/tc-hppa.c (md_assemble): Fix typo.
7276 (pa_ip): Delete unused variables and labels. Do not check for
7277 unsigned values being < 0, it can't happen.
7278 (is_same_frag): Return a value in recursive call case.
7279 (pa_callinfo): Delete unused variables and labels.
7280 (pa_comm): Likewise.
7281 (pa_copyright): Likewise.
7282 (pa_export): Likewise.
7283 (pa_import): Likewise.
7284 (pa_param): Likewise.
7285 (pa_space): Likewise.
7286 (pa_subspace): Likewise.
7288 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7290 * read.c (get_stab_string_offset, s_stab_generic): If
7291 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7293 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7295 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7296 default flag values.
7298 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7300 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7302 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7303 various stab-related directives.
7304 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7305 * write.c: (merge_data_into_text): Fix ifdef tangle.
7306 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7307 for stab reader to use.
7308 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7309 stab reader, macros to access.
7311 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7313 * config/obj-elf.h (elf_symbol): No longer special-cased on
7314 sparcv9, since elf_symbol_type is now independent of size.
7316 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7318 * config/tc-hppa.h (struct default_subspace_dict, struct
7319 default_space_dict): Field "sort" is now unsigned char.
7321 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7322 columns for easier reading.
7323 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7324 with in ho-*.h, or in libiberty. Changed mention of index to
7326 (label_symbolP, label_symbol_defined, callinfo_found,
7327 within_entry_exit, exit_processing_complete, within_procedure,
7328 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7329 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7330 pa_undefine_label): Now static.
7331 (movers): Now const, in addition to pointing to const data.
7332 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7333 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7334 Delete declarations.
7336 Merged more changes from Jeff Law and Pete Hoogenboom:
7338 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7339 entries for .stab and .stabstr.
7341 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7342 SEC_LOAD attribute for the .stabstr section.
7343 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7345 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7346 (obj_elf_stab_generic): Incorrect byte count on call to
7347 md_number_to_chars function.
7349 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7350 argument relocation bits too.
7352 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7353 characters which should appear unaltered in the output string (for
7354 example an escaped double-quote).
7356 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7358 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7359 (pa_parse_nonneg_add_cmpltr): Likewise.
7360 (pa_parse_neg_add_cmpltr): Likewise.
7362 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7364 (cons_fix_new_hppa): Likewise.
7365 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7368 * config/tc-hppa.c: Include libhppa.h.
7370 * config/tc-hppa.h: Delete extern declarations of functions
7373 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7374 OBJ_ELF conditionals.
7375 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7378 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7380 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7381 (macro): Use "z,s,t" for div instructions to match corresponding
7382 change in opcode table.
7383 (mips_ip): Added 'z'--must be zero register.
7385 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7387 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7388 tc_gen_reloc correctly.
7390 * configure.in: Use "case" instead of "if" when possible. Rewrote
7391 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7393 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7395 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7396 section type of data. 'd' seems to be used for m88k.
7398 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7400 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7401 s_mips_space): Set insn_label to NULL to avoid changing it at the
7402 next .align statement.
7403 (append_insn): Don't swap jal with instruction that sets the
7404 register that jal sets.
7406 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7408 * configure.in: recognize m88110.
7410 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7412 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7413 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7414 not be on for .hppa_unwind.
7415 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7416 (pa_param): New function to handle .PARAM directives.
7417 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7418 functions. Handle '|' for movb; allow movb,n.
7419 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7420 version. Handle cases where no completer exists for
7422 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7423 completer exists for comb,n or addb,n. Make logic
7424 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7425 (pa_parse_nonneg_add_cmpltr): Likewise.
7426 (pa_parse_neg_add_cmpltr): Likewise.
7427 * tc-hppa.h (pa_param): Declare.
7429 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7431 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7432 Added forward declaration.
7434 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7436 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7437 call to elf_tc_make_sections.
7438 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7441 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7442 handle symbol extension sections.
7444 * config/tc-hppa.c (pa_build_symextn_section): New function to
7445 create a symbol extension section.
7446 (pa_export_args): Make call to pa_build_symextn_section.
7447 (hppa_tc_symbol, hppa_tc_make_sections,
7448 hppa_tc_make_symextn_section): New functions.
7449 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7452 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7453 BFD_ASSEMBLER branch as well.
7455 * config/tc-hppa.h: If ELF is the target object format, define
7456 some ELF- and hppa-specific types and constants.
7458 * config/tc-hppa.c (getExpression): Fix a typo.
7460 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7461 if a `=' is part of an instruction.
7462 (read_a_source_file): Handle case where end-of-line markers are
7463 also used within instructions.
7464 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7466 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7467 out-of-range branches/'calls using "bl" or calls which may need
7468 argument relocation stubs. Do not need/keep relocations for
7469 conditional branches.
7470 (elf_hppa_final_processing): Fix calculation of function size.
7472 * config/obj-elf.c (obj_elf_version): Mark .note section as
7475 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7476 address of exp, to expression.
7477 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7478 (md_apply_fix_1): Delete unwanted comments.
7479 (process_exit): Symbols marking the end of a function are always
7482 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7483 (pa_space): Declare and initialize gdb_section.
7485 * config/obj-elf.c (elf_frob_file): Change
7486 elf_tc_final_processing_hook to elf_tc_final_processing.
7488 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7489 argument type declarations.
7490 (getExpression): Fix typo.
7491 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7492 (elf_hppa_final_processing): Likewise. Name changed from
7493 elf_hppa_final_processing_hook.
7494 (start_symbol_root, start_symbol_last): Deleted.
7496 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7498 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7499 avoid changing include ordering.
7501 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7503 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7505 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7507 (set_at_unsigned): Removed; changed callers to use set_at.
7508 (load_register): Removed unused ip argument. Changed callers.
7509 (append_insn): Don't swap branch and branch likely.
7510 (macro_build): Handle 'u'.
7511 (load_register): Handle 64 bit constants.
7512 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7513 support 64 bit constants.
7514 (mips_ip): Use hex constants in range checks for clarity.
7515 (md_number_to_chars): Support 8 byte values.
7517 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7519 * config/tc-m88k.h: updated copyrights.
7520 (TC_CONS_RELOC): declare to be RELOC_32.
7522 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7524 * config/tc-mips.c (mips_isa): New static variable.
7525 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7526 check macros. Set text alignment and GP size here.
7527 (md_assemble): Don't set text alignment and GP size here.
7528 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7529 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7530 a NOP after a branch likely.
7531 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7533 (macro): Support r6000 and r4000 macros.
7534 (mips_ip): Check insn ISA level against mips_isa before using it.
7535 Added 'x' case for ignored register.
7536 (md_parse_option): Handle -mipsN and -mcpu=XX.
7538 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7540 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7542 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7544 * config/tc-sparc.c (s_local): Function moved and renamed...
7545 * config/obj-elf.c (obj_elf_local): ...to here.
7546 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7547 (obj_pseudo_table): Move handling of ".local".
7549 * tc.h (md_parse_option): Don't declare if defined as a macro.
7551 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7553 (md_parse_option): New macro, converted from function.
7554 * config/tc-i386.c (md_parse_option): Function deleted.
7555 (comment_chars) [OBJ_ELF]: Include "/".
7556 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7557 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7559 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7560 Call reloc for fix_new type, or use correct enumerator, instead of
7561 always using NO_RELOC.
7562 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7563 tests for valid section.
7564 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7566 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7567 symbol, compensate for location of reloc.
7568 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7571 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7573 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7574 (obj_elf_weak): New function.
7575 (obj_pseudo_table): Handle ".weak".
7576 (obj_elf_section): If section directive includes a string, ignore
7577 it for now. Accept "progbits" flag.
7578 (obj_elf_type): Accept `@' before flag name.
7580 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7582 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7583 than checking for bfd_com_section directly.
7584 (fixup_segment): Simplify range check.
7585 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7588 * symbols.h (S_SET_WEAK): Declare.
7589 * symbols.c (S_SET_WEAK): New function.
7590 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7591 it's not a separate flag any more. Clear BSF_WEAK.
7593 * read.c (potable): Treat "string" like "asciz".
7595 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7597 * config/tc-mips.c (append_insn): Don't swap branch instructions
7598 if .set nobopt or .set volatile.
7599 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7600 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7601 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7602 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7605 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7607 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7609 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7611 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7613 * config/tc-mips.c (mips_ip): Suggested by
7614 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7615 names for 'E' and 'G' argument types (coprocessor registers) and
7616 don't warn if $1 is used on the coprocessor.
7617 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7619 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7621 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7622 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7624 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7626 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7628 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7629 defined or BFD is not.
7630 (relax_and_size_all_segments): Declare local variable fragP.
7632 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7634 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7635 bytes with real values, not zeros.
7637 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7639 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7640 targets, using ecoff and mips-big.
7642 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7643 Johnson): Added case for 'C' for coprocessor instruction codes.
7645 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7647 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7648 bytes with real values, not zeros.
7649 (md_pseudo_table): Call cons for .uaxword.
7651 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7653 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7655 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7656 for verifying symbol chain.
7657 (merge_data_into_text, relax_and_size_all_segments): New
7658 functions, split out from write_object_file.
7660 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7662 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7663 debug section is new, allocate an extra 12 bytes at its start. If
7664 ".stabs" type is N_SO, fill in filename symbol field of that first
7665 entry. Return early if "goof", to simplify later code slightly.
7666 (adjust_stab_sections): New function.
7667 (elf_frob_file): Apply adjust_stab_sections to each section.
7669 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7671 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7672 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7673 and "popsection", and call cons for "uaword" and "uahalf".
7675 * config/obj-elf.c (obj_elf_version): Use English in error
7678 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7680 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7681 swapping routines and external structure sizes via the
7682 ecoff_backend information. No longer includes coff/mips.h.
7684 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7686 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7687 and in hash_ptr->string.
7689 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7690 file name is not seen.
7692 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7694 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7695 parallel to BFD_RELOC_32.
7696 (tc_gen_reloc): Accept BFD_RELOC_64.
7698 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7700 * write.c: Don't use short int in a prototype.
7702 * expr.c (operand): Make return value simply depend on contents of
7703 returned expression.
7705 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7707 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7709 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7711 * config/ho-sunos.h: remove some old function decls that conflict
7712 w/ ANSI, and which weren't needed anyway
7714 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7716 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7717 and disabled since it breaks Ian's new symbol-value code.
7719 * expr.c (integer_constant): Accept more digits if BFD64.
7721 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7723 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7724 expect a bignum, turn it into a bignum. Output extra zeroes
7725 before a short bignum, rather than after.
7727 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7729 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7730 on DEBUG_SYMS, not DEBUG.
7731 (symbol_remove): Likewise.
7732 (symbol_insert): Likewise.
7734 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7736 * config/tc-mips.c (mips_optimize): New static variable.
7737 (append_insn): If mips_optimize == 0, always insert NOP
7738 instructions. If mips_optimize < 2, don't swap branches.
7739 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7741 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7743 * Makefile.in (clean): if testsuite does not exist, then skip it.
7745 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7747 * config/tc-mips.c (prev_insn_unreordered,
7748 prev_prev_insn_unreordered): New static variables.
7749 (append_insn): Don't swap branch instruction if
7750 prev_prev_insn_unreordered (see comment).
7751 (mips_no_prev_insn): Clear the unreordered variables.
7752 (s_mipsset): When turning on reordering, set the unreordered
7755 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7757 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7758 are also magic, and have special default flag settings.
7759 (obj_elf_frob_symbol): Since the return value from this function
7760 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7761 doesn't accomplish anything else.
7763 * config/tc-sparc.c (md_section_align): Round up section size only
7766 * symbols.c: Don't define DEBUG by default.
7768 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7770 * write.c (fix_new_exp): Handle a O_uminus expression.
7772 * expr.c (expr): Don't let absolute_section override
7773 undefined_section for the return value.
7775 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7776 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7777 as an instruction instead.
7778 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7781 * config/tc-h8500.c (md_begin): Use a local variable when
7782 initializing md_relax_table to avoid warnings about modifying a
7783 supposedly const data structure.
7785 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7787 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7790 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7792 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7793 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7794 case to set obj_format=elf. Must go before i386-*-sysv* case that
7795 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7796 *-*-solaris case, and move to before *-sysv* case that wants to
7797 set obj_format to coff.
7798 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7800 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7803 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7805 * config/obj-aout.c: Include aout/aout64.h.
7806 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7807 symbol, so that BFD doesn't tamper with the type.
7809 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7810 up opcodes as pseudo-ops even if they don't start with '.'.
7811 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7812 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7814 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7815 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7816 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7817 r_offset field of the reloc to the fixup offset.
7818 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7819 * doc/as.texinfo: Minor updates.
7821 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7823 * Extensive changes to permit symbols to contain any expression
7824 type and to delay the computation of the expression until the
7825 value is actually needed. This permits setting symbols to values
7826 calculated based on object code size. Expressions were changed to
7827 no longer be in a section, to stop the overloading of segment and
7828 expression type that previously occurred.
7830 * as.c (big_section, pass1_section, diff_section, absent_section):
7832 (expr_section): Added (used for dummy symbols which hold
7833 intermediate expression values).
7834 (perform_an_assembly_pass): Create expr_section, do not create the
7835 sections now removed.
7836 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7837 SEG_DIFFERENCE. Added SEG_EXPR.
7838 (SEG_NORMAL): Corresponding changes.
7839 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7840 * write.c (write_object_file): Ditto.
7841 * config/obj-aout.c (seg_N_TYPE): Ditto.
7842 * config/obj-bout.c (seg_N_TYPE): Ditto.
7843 * config/obj-coff.c (seg_N_TYPE): Ditto.
7844 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7845 * config/obj-vms.c (seg_N_TYPE): Ditto.
7847 * expr.h (operatorT): Moved in from expr.c, added some values.
7848 (expressionS): Added X_op field, removed X_seg field; renamed
7849 X_subtract_symbol to X_op_symbol.
7850 * expr.c: Extensive changes to assign expression types rather than
7851 sections and to simplify the parsing.
7852 * write.c (fix_new_internal): New static function.
7853 (fix_new): Removed sub_symbol argument.
7854 (fix_new_exp): New function, takes expression argument.
7855 * write.h: Prototype changes for fix_new and fix_new_exp.
7856 * cond.c (s_if): Changed accordingly.
7857 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7858 parse_repeat_cons, get_segmented_expression,
7859 get_known_segmented_expression, get_absolute_expression): Ditto.
7860 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7862 * write.c (write_object_file): Ditto.
7863 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7864 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7865 obj_coff_endef, yank_symbols): Ditto.
7866 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7867 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7868 print_insn, md_operand): Ditto.
7869 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7870 do_a_fix_imm, build_bytes): Ditto.
7871 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7872 get_specific, check, insert, md_convert_frag): Ditto.
7873 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7874 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7875 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7876 process_exit): Ditto.
7877 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7879 * config/tc-i386.c (pe, md_assemble, i386_operand,
7880 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7881 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7883 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7884 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7885 i960_handle_align): Ditto.
7886 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7887 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7888 md_estimate_size_before_relax, md_create_long_jump, get_num):
7890 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7891 md_create_short_jump, md_create_long_jump): Ditto.
7892 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7893 macro_build, macro, my_getExpression): Ditto. Also removed
7894 get_optional_absolute_expression; just use get_absolute_expression
7896 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7897 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7898 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7899 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7901 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7903 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7904 tip_op, md_assemble): Ditto.
7905 * config/tc-vax.c (seg_of_operand, md_assemble,
7906 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7907 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7909 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7911 * configure.in: i386-lynx is the same as i386-coff
7913 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7915 * config/obj-elf.c (obj_elf_previous): New function.
7916 (previous_section, previous_subsection): New vars.
7917 (obj_elf_section): Save current place in case DWARF code wants us
7918 to pop back to it. Handle unquoted section name as well as quoted
7919 section name. Don't crash on invalid strings.
7920 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7923 * config/obj-elf.h: Don't include struc-symbol.h.
7924 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7926 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7929 * write.c (write_relocs): New function, split off from
7930 write_contents. Use memset instead of bzero.
7931 (write_object_file): Apply write_relocs to each section before
7932 applying write_contents.
7934 * read.c (read_begin): Call obstack_begin with values closer to 1K
7936 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7939 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7941 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7942 calculating opP->isiz; this permits the expression size to be
7943 determined as well, later on.
7945 * expr.c (clean_up_expression): Don't cancel the subtraction of
7948 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7949 switch to text section rather than data section.
7951 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7953 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7954 expression (to take the pc-rel instruction itself into account)
7955 before using the expression, instead of after.
7957 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7959 * read.c (float_cons): Simplified parsing logic. If
7960 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7962 * symbols.c (colon): Rather than a special case for TC_HPPA,
7963 use new macro tc_frob_label.
7964 * config/tc-hppa.h (tc_frob_label): Define.
7966 * config/tc-mips.c: Many changes to support simple assembler
7968 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7969 prev_insn_valid, prev_insn_frag, prev_insn_where,
7970 prev_insn_fixp, prev_insn_is_delay_slot): New static
7972 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7973 mips_align, s_stringer, s_mips_space): New static functions.
7974 (mips_define_label): New global function.
7975 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7976 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7977 or 'd'. For "space" call s_mips_space.
7978 (md_begin): Call mips_no_prev_insn.
7979 (append_insn): Only insert necessary NOP instructions.
7980 (macro): Call mips_emit_delays before setting mips_noreorder.
7981 Increment and decrement mips_noreorder rather than using
7982 save_reorder_condition. Don't bother to use noreorder in
7983 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7984 (md_atof): Handle floating point numbers correctly for both
7985 big and little endian targets.
7986 (s_align, s_cons): Call mips_align rather than frag_align.
7987 (s_change_seg, s_cons): Call mips_emit_delays.
7988 (s_float_cons): Let float_cons do the work.
7989 (s_mipsset): Call mips_emit_delays when setting noreorder.
7990 * config/tc-mips.h (tc_frob_label): Define to be
7993 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7994 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7995 bfd_asymbol_value. Warn if taking difference of symbols in
7998 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8000 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
8003 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
8004 by md_pcrel_from if we are relocating against a symbol (we still
8005 need md_pcrel_from for a PC relative relocation within the same
8007 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
8008 (omagic): Removed unused variable.
8010 * Preliminary support for m88k-coff.
8011 * configure.in (m88k-*-coff*): New target. Use coffbfd and
8013 * config/m88kcoff.mt: New file.
8014 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
8015 (pseudo_set): Handle difference of symbols in different fragments
8016 by saving the entire expression as the value of the symbol.
8017 * symbols.c (resolve_symbol_value): Resolve difference
8019 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
8020 "sdef" as a synonym for "def".
8021 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
8023 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
8024 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
8025 m88k port up to date, and to add COFF support.
8027 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8029 * Removed sy_forward and replaced it with an undefined expression
8030 as the value of a symbol.
8031 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
8032 sy_resolved and sy_resolving single bit fields.
8033 * symbols.c (symbol_new): Don't initialize sy_forward field.
8034 (resolve_symbol_value): New function to adjust symbol value by
8035 fragment address, using recursion to resolve forward symbols.
8036 * symbols.h: Added prototype for new function.
8037 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
8038 expression rather than setting symbolP->sy_forward.
8039 * write.c (write_object_file): Use resolve_symbol_value on
8040 symbols, keeping the common case (the old behaviour) inline.
8041 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8042 handling (subsumed by write.c change).
8043 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8044 sy_value rather than sy_forward.
8045 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8046 expression segment rather than sy_forward.
8047 (yank_symbols): Use resolve_symbol_value.
8048 (crawl_symbols): Removed extra pass over symbols.
8049 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8050 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8051 symbols which handled sy_forward; use resolve_symbol_value
8053 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
8055 * config/obj-elf.c (obj_elf_stab_generic): Check expression
8056 segment rather than sy_forward.
8057 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
8058 sy_forward; do initialize sy_resolved and sy_resolving.
8059 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
8061 * Changes to keep a full expression as the value of a symbol, not
8063 * struc-symbol.h: New field sy_value.
8064 * as.h: Include expr.h before struc-symbol.h.
8065 * expr.h: Use struct symbol rather than symbolS.
8066 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
8067 of sy_value field; compile unconditionally, not just if
8069 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
8070 * write.c (write_object_file): Set BFD symbol value to gas symbol
8072 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8073 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8074 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8075 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8076 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8077 S_GET_VALUE rather than ost_entry.n_value.
8078 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8079 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8080 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8081 using S_GET_VALUE--don't assume it is already set.
8082 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8084 * config/obj-vms.c (various): Don't assign directly to
8085 S_GET_VALUE; use S_SET_VALUE instead.
8087 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8089 * configure.in: Make sparc64-*-aout* use bfd gas.
8091 * configure.in: Recognize h8300h.
8093 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8095 * config/tc-h8500.c (line_comment_chars): Add hash.
8096 (parse_exp, skip_colonthing, build_bytes): Add support for
8097 R_H8500_HIGH16 relocation type.
8099 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8101 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8102 attribute name. Handle `execinstr' attribute.
8104 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8106 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8107 there is another alternative for the instruction.
8109 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8111 * doc/as.texinfo: updates for H8/300H
8113 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8115 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8116 md_number_to_chars, md_section_align): Adjusted to use valueT,
8117 addressT, to match tc.h.
8119 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8121 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8122 independent of format.
8124 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8126 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8128 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8130 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8131 build; also recognize h8300-*-coff
8133 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8135 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8136 core just because somebody uses a label before it is defined.
8138 * config/mips-opcode.h: Moved to opcode/mips.h.
8139 * config/tc-mips.c: Include opcode/mips.h rather than
8141 (append_insn): An extra NOP is only needed after instructions
8142 which set HI or LO, not after instructions which read it.
8143 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8144 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8145 * config/tc-mips.h (struct mips_opcode): Don't define.
8146 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8147 Set to $(srcdir)/../include/opcode/mips.h.
8149 Get the MIPS assembler up to speed with other gas changes:
8151 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8152 Removed; don't change the symbol value.
8153 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8154 bfd_asymbol_value rather than S_GET_VALUE to include section
8155 vma in symbol value.
8156 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8157 doesn't output them. Set the vma of sections.
8158 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8159 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8161 (various): use valueT rather than long.
8163 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8165 * config/tc-sparc.h (ENV64): Define for v9.
8167 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8168 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8170 (md_number_to_chars): Handle 8-byte value.
8172 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8174 * as.h (valueT): Typedef moved here.
8175 * struc-symbol.h (valueT): ...from here.
8176 * write.c (write_object_file): Locals from_addr, to_addr,
8177 table_addr are now addressT. Supply prototype for bfd_alloc for
8179 (fixup_segment): Local add_number is now valueT. Correct some
8180 range-checking bugs.
8181 (relax_align): Type `int' should be sufficient for the exponent.
8182 (fix_new): Argument offset is type offsetT. Locals size and
8183 newsize are type valueT.
8184 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8186 (fix_new): Fix prototype.
8187 * symbols.c (symbol_new): Symbol value is type valueT.
8188 (S_SET_VALUE, S_GET_VALUE): Likewise.
8189 (S_IS_*): Specify int return type explicitly.
8190 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8192 * read.c (s_comm): Values read are type valueT.
8193 * expr.h (expressionS): Field X_add_number is an offsetT.
8194 * tc.h (md_create_long_jump, md_create_short_jump,
8195 md_section_align): Addresses are now type addressT.
8196 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8197 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8198 md_number_to_chars, md_section_align): Adjusted.
8199 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8201 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8202 md_section_align): Adjusted.
8204 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8206 (s_common): Handle Solaris-2 version.
8208 * config/ho-generic.h (free): Returns void if __STDC__.
8210 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8211 elf_file_symbol): Declare.
8213 * expr.c (floating_constant, integer_constant): Now return void.
8215 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8217 * configure.in: Match on sparc*-fujitsu-none rather than
8218 sparclite*-fujitsu-none.
8220 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8222 * read.c (cons): Conditionalize parsing of expression. Move
8223 putting value into object file into separate function. Separate
8224 out MRI and WANT_BITFIELDS cases into separate functions.
8225 (emit_expr): New function to write data into object file.
8226 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8228 (parse_bitfield_cons): New function to parse bitfield expressions
8229 as used by i960 assemblers. Only compiled if
8230 BITFIELD_CONS_EXPRESSIONS is defined.
8231 (parse_mri_cons): New function to parse MRI style strings. Only
8232 compiled if MRI is defined.
8233 (parse_repeat_cons): New function to parse repeat counts. Only
8234 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8235 * read.h (emit_expr): Added declaration of new function.
8236 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8237 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8238 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8239 parse a HPPA expression, rather than special case in cons
8241 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8242 than special case in emit_expr function.
8243 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8244 Define to use new functions from tc-hppa.c.
8245 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8246 (WANT_BITFIELDS): Removed; now obsolete.
8247 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8248 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8249 NS32K fixup, rather than special case in emit_expr function.
8250 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8251 cons_fix_new_ns32k. Also use PARAMS rather than checking
8253 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8255 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8256 Don't core dump if gas has no information about a section.
8258 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8260 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8261 current_architecture to v9 automatically.
8263 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8265 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8266 * configure.in: Use sparc64 cpu files for v9, and default to elf
8269 * write.c (relax_and_size_seg): Always fully process a section.
8270 Section size is last frag's (vm)address plus its size. If no
8271 relocations are present, force SEC_RELOC flag clear.
8272 (dump_section_relocs): New debugging routine.
8273 (adjust_reloc_syms): New routine, broken out from write_contents.
8274 Don't adjust relocs that are already relative to section symbol.
8275 Look for obj_fix_adjustable macro to know what else to skip,
8276 instead of obj_write_symbol. Look for section symbol stored in
8277 section information.
8278 (write_object_file): Map adjust_reloc_syms over all sections.
8279 (write_contents): Clear SEC_RELOC flag if no relocations are
8282 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8285 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8287 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8289 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8290 echo recursion lines.
8291 (install-info, clean-info): collapse into the dvi and info rule.
8293 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8295 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8296 All fp regs are now specified as %f.
8297 (priv_reg_table): fpq -> fq.
8299 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8301 * as.h (strstr): Disable declaration for now.
8302 (fprint_value, sprint_value): Declare.
8304 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8305 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8307 * expr.c (expr_part): Made sanity checks a.out-specific.
8308 (expr): Disabled sanity checks.
8310 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8312 * subsegs.c (subseg_change): Initialize section symbol pointer
8313 when setting up a new section.
8315 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8316 field back at gas symbol structure.
8318 * symbols.c (colon): Cast obstack_next_free value to char* before
8319 doing arithmetic on it.
8320 * subsegs.c (subseg_new_rest): Likewise.
8321 * as.h (frag_now_fix): Likewise.
8323 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8324 calling bfd_make_section_old_way directly, and call subseg_set
8325 instead of subseg_change. Now returns void.
8326 (obj_elf_write_symbol): Only check local symbols for now.
8327 (elf_stab_symbol): Now static and void, and disabled until it
8329 (obj_elf_size): For expression values, fail silently for now.
8330 (obj_symbol_new_hook): Do nothing.
8332 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8334 (s_local) [OBJ_ELF]: New function.
8335 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8336 (s_common): Rearrange to handle Solaris .common pseudo, which may
8337 sometimes use bss space instead of common.
8338 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8340 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8342 * configure.in: set host config to hpux for hppa*-hp-hpux
8344 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8346 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8348 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8350 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8351 * config/obj-aout.c (s_sect): Do it here.
8353 * as.h (BAD_CASE): Don't make some lame compilers think we want
8354 substitution inside strings.
8356 * as.c (print_version_id): New function, split off from main.
8358 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8359 for -V. Ignore -Q and -s options for now.
8361 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8363 * Makefile.in: make installation & builds work again for crosses
8365 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8367 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8368 symbol values correctly.
8370 * write.c (write_object_file): Deleted unused variables.
8371 (fixup_segment): Use sprint_value.
8373 * messages.c (sprint_value, fprint_value): New routines.
8375 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8376 (obj_elf_stab_generic): Fix typo in logic.
8378 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8380 * as.h (addressT, offsetT): New types, using BFD types if
8382 (relax_addressT, struct frag): Use them.
8383 * struc-symbol.h (valueT, struct broken_word): Likewise.
8385 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8386 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8388 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8390 * Makefile.in: canonicalize install.sh; for use within
8391 this directory (and subdirs)
8393 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8395 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8396 specified, should have both S1 and S2 fields identical
8397 If only finding the problem was as fast as fixing the bug !!!!
8399 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8401 * write.c (write_contents): Do write out non-loadable sections.
8402 Debug sections can fall in this category.
8404 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8405 * config/obj-elf.c (elf_file_symbol): New function.
8407 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8408 added argument to specify section base name.
8409 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8410 specifies section base name.
8411 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8412 ".stab" as section base name.
8413 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8414 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8415 symbol flags rather than simply replacing, so global/local flags
8417 (obj_elf_ident): Rewrite.
8419 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8421 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8423 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8425 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8426 for any a.out target, not just Linux and 386BSD.
8427 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8430 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8432 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8433 don't exist or duplicate other inclusions.
8435 * config/tc-vax.h (NO_RELOC): Define.
8437 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8439 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8442 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8444 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8445 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8446 char to reg_prefix instead of to 'r'.
8447 (calcop): Change calls to get_reg.
8448 (calcop): Handle new case 'x' to set reg_prefix.
8449 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8450 (cmpslot): Add 88110 conditions.
8452 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8454 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8457 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8458 adjacent; mov.s and mov.d swapped.
8459 (m88k_opcodes): Fix typo `r2' -> `2'.
8461 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8463 * config/h8300.c: Support for H8/300-H opcodes.
8465 * config/obj-coffbfd.c (w_strings): String table length is 4
8466 bytes, no matter what the host int size is.
8468 * configure.in (alpha-*-osf*): New.
8470 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8472 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8474 (mips-*-ecoff*): Added trailing '*'.
8476 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8477 first FDR in a file to be zero.
8479 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8481 * Makefile.in (VERSION): Jump to 2.1.4.
8483 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8485 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8488 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8490 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8493 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8494 and routine names. Assuming 32 bits for now.
8496 * config/obj-elf.c (elf_frob_file): Look for macro
8497 elf_tc_final_processing_hook, instead of assuming a function
8499 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8500 tc_final_processing_hook.
8501 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8503 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8504 moved here from obj-elf.h.
8505 * config/obj-elf.h: Don't include CPU-specific header files.
8507 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8509 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8511 * read.c: Add support for HPPA assembly language syntax (denoted
8512 with '#ifdef TC_HPPA').
8514 * symbols.c: Add support for HPPA assembly language syntax (denoted
8515 with '#ifdef TC_HPPA').
8517 * write.c (write_contents): Add support for HPPA-style
8520 * config/obj-elf.c: Stab symbols weren't written properly.
8523 (obj_elf_write_symbol):
8524 (obj_elf_write_symbol_p):
8525 (obj_elf_frob_symbol):
8529 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8530 Remove some unused code. Support for HPPA assembly language
8541 (elf_tc_make_sections):
8545 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8547 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8548 hash_new will have succeeded if it returns.
8549 * config/tc-a29k.c (md_begin): Likewise.
8551 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8553 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8555 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8557 * expr.c: Delete register declarations; gcc ignores them anyways.
8559 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8561 * hash.c (hash_new): Use xmalloc, since many callers don't check
8564 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8566 * frags.c (zero_address_frag, bss_address_frag): These are
8569 * tc.h (md_reloc_size): This is const.
8570 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8571 (md_reloc_size): Now const.
8573 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8575 * as.h (enum _segT): Ditto.
8577 * struc-symbol.h (N_TYPE_seg): This should be const.
8579 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8581 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8582 listing_source_file call.
8584 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8585 of subseg_new call to eliminate const attribute.
8586 (obj_elf_stab): Ditto.
8587 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8589 * read.c (s_align_bytes): Properly record alignment.
8591 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8592 for the prototype/no prototype macro.
8594 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8597 * as.h (relax_stateT enum): Delete trailing comma.
8599 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8601 * app.c (do_scrub_begin): Let line_comment_chars override
8603 (do_scrub_next_char): If a line comment character is not at the
8604 start of a line, treat it as a comment character if it is one.
8605 For a CPP line comment use pseudo-op .appline rather than .line.
8606 * input-scrub.c (logical_input_line): Make int rather than
8608 (input_scrub_push, input_scrub_begin): Initialize
8609 logical_input_line to -1 rather than 0.
8610 (bump_line_counters): Increment logical_input_line.
8611 (new_logical_line): If line_number is -2, decrement
8613 (as_where): Use logical_input_line even if it is 0.
8614 * read.h (s_app_file prototype): Now takes an int argument.
8615 * read.c (potable): Make .appfile call s_app_file with 1. New
8616 .appline pseudo-op calls s_app_line.
8617 (s_app_file): If .appfile, call new_logical_line with -2 to
8618 account for newline inserted by do_scrub_next_char. If listing,
8619 call listing_source_file.
8620 (s_app_line): New function to handle fake pseudo-op .appline.
8621 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8623 (obj_coff_ln): Added argument to indicate whether .appline.
8624 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8626 (obj_coff_ln): Added argument to indicate whether .appline.
8627 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8629 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8631 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8633 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8635 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8638 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8640 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8641 relocations correctly.
8643 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8645 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8648 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8649 if value is out of range.
8651 Patch from Minh Tran-Le:
8652 * config/tc-i386.c (i386_operand): For in/out port register used
8653 as base reg, include InOutPortReg in operand type.
8654 (MATCH): Accept overlap value of InOutPortReg.
8656 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8658 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8659 Add calls to listing routines to produce combined source/assembler
8661 (obj_ecoff_stab): Create a file pointer if none used yet.
8662 (ecoff_frob_file): Set symcount to correct value.
8664 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8666 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8669 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8670 Define in terms of constants, not C structure sizes.
8672 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8674 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8676 * config/obj-aout.c (obj_header_append): Don't define if it's
8678 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8679 * config/obj-hp300.c (hp300_header_append): New function.
8681 * Makefile.in (distclean): Don't bother cleaning up doc files;
8682 they aren't going to be in this directory.
8684 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8686 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8689 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8690 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8692 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8694 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8697 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8699 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8701 * config/tc-mips.c (macro): Correct floating point double word
8702 loads and stores for big endian target.
8704 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8706 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8707 calls. Deleted some unused code.
8708 * config/obj-coff.c: Likewise.
8710 ELF support, mostly contributed by Utah:
8711 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8712 obj_elf_type): Rewrite.
8713 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8714 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8716 (obj_elf_ident): Dummy.
8717 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8718 TARGET_SYMBOL_FIELDS): New macros.
8719 (gdb_section): New variable decl.
8721 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8724 BFD_ASSEMBLER conditional changes:
8725 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8727 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8728 (fetch_coff_debug_section): Ditto.
8729 (obj_coff_endef): Call fetch_coff_debug_section.
8730 (struct line_no): New type.
8731 (c_symbol_merge): New way for copying aux fields.
8732 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8734 (function_lineoff): New symbol.
8735 (function_lineoff, text_lineno_number, our_lineno_number,
8736 lineno_lastP): Don't define.
8737 (c_line_new): Don't define.
8738 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8740 line-number recording gets implemented.
8741 (obj_new_symbol_hook): New code for handling aux fields.
8742 (add_lineno, add_linesym): New functions.
8743 (obj_coff_ln): Call add_lineno, not c_line_new.
8744 (obj_coff_endef): New code for handling symbol names. New lineno
8745 code. Look for section name "*DEBUG*" for debugging section.
8746 (align, coff_check_file_symbols, obj_coff_section,
8747 coff_frob_file): New functions.
8748 * config/obj-coff.h: Reordered some includes.
8749 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8750 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8752 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8753 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8754 aux entries. Most SA_* macros now use it unconditionally.
8755 (S_*): Use `bsym' field, and access BFD private data.
8756 (SF_*): Use `sy_flags' symbol field for most of these.
8757 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8759 (*_section_header): Don't define.
8760 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8762 (tc_gen_reloc) [I386COFF]: New function.
8763 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8764 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8767 * config/obj-coff.c (stack_init): Don't do assignments inside
8769 (obj_coff_def): Simplified handling of symbol name a bit.
8770 (tag_insert): Name argument is now pointer to CONST.
8771 (obj_crawl_symbol_chain): Commented out.
8773 * config/obj-coff.h: Use PARAMS macro in prototypes.
8775 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8776 through frchainP pointer if it is null.
8778 * configure.in: Warn if BFD mode is explicitly turned off but is
8779 required by specified target.
8780 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8781 taken care of later.
8783 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8785 (yank_symbols): Merge symbols only if sy_forward is null.
8787 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8790 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8792 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8794 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8795 with "." is a local label.
8797 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8800 * config/te-linux.h, config/te-386bsd.h: New config files.
8801 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8802 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8804 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8806 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8808 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8809 to want it that way.
8810 (ecoff_build_symbols): Turn local st_Proc symbols into
8811 st_StaticProc symbols. Set index field of external st_Proc and
8812 st_staticProc symbols correctly.
8813 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8816 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8818 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8820 * configure.in (m68k-*-hpux): Use them.
8822 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8823 defined, otherwise zero.
8825 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8827 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8829 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8830 address space number.
8832 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8834 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8836 * config/tc-a29k.c: Include ctype.h.
8837 (define_some_regs): Added special-purpose registers for 29050.
8839 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8841 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8842 (change_to_section): Set it here instead.
8844 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8846 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8847 hasn't been seen yet.
8848 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8850 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8852 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8855 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8857 * expr.c (operand): Fix unary plus operator (previously was the
8858 same as '~' operator!).
8860 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8862 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8863 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8864 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8865 instead of open-coding it. Fix some bugs in patching up symbol
8867 (relax_segment): Make some code we "ought to be able to" use for
8868 all targets no longer conditionalized on ns32k target; instead, do
8869 it always, and if the appropriate conditions fail, abort.
8871 * symbols.c (DEBUG): Enabled.
8872 (symbol_new): Make sure bfd_make_empty_symbol works.
8873 (verify_symbol_chain_2): New funcion; takes one symbol as
8874 argument, anywhere in the chain.
8875 (dollar_label*): Use default initializers.
8877 * as.c (perform_an_assembly_pass): Call md_begin here...
8878 (main): ...and not here.
8880 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8881 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8883 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8884 (add_fix, add_frag): Now functions instead of macros.
8885 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8886 s_data1, s_data2, s_bss): Use new *_section names, for
8887 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8888 to handle non-integral segT.
8889 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8890 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8891 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8892 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8893 md_apply_fix_2; new md_apply_fix definition varies interface
8894 depending on BFD_ASSEMBLER.
8895 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8898 * config/obj-vms.c: Include config.h.
8899 (version_string): Delete declaration.
8900 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8901 (vms_resolve_symbol_redef): New function, taken from VMS code in
8904 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8905 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8906 VMS_Psect_Spec): Fixed to compiler under traditional C.
8907 * config/obj-vms.h: Use PARAMS macro.
8908 (vms_resolve_symbol_redef): Declare.
8909 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8910 * symbols.c (colon): Remove some VMS-specific code, look for
8911 RESOLVE_SYMBOL_REDEFINITION macro instead.
8913 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8916 * config/tc-i386.c: Reordered some functions so inlining might
8917 work. Use PARAMS in function declarations.
8918 (reloc): New routine.
8919 (md_assemble): Rearrange switch statements to work with
8922 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8923 SYMBOLS_NEED_BACKPOINTERS before defining it.
8925 * subsegs.c (subseg_new_rest): Now static.
8927 * read.c (pseudo_set): Better error message for difference of
8928 symbols in different frags.
8930 * Makefile.in (check): Pass down some new variables, indicating
8931 pathname or program name for cc, nm, objdump.
8933 * as.h (OUTPUT_FLAVOR): New macro.
8934 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8936 * configure.in: Initialize bfd_gas properly. Warn that ELF
8937 support is incomplete.
8939 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8941 * read.c (float_cons): Accept null pointer return from md_atof.
8942 * config/tc-m68k.c (md_atof): Return null for success.
8943 * config/tc-sparc.c (md_atof): Ditto.
8945 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8947 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8948 alternative options in same style as other machines; simplify some
8949 conditional use; include GPL as separate file (from texinfo dir)
8951 * doc/Makefile.in: (as.info) include directory containing GPL in
8952 makeinfo search path
8954 * doc/h8.texi: new file; conditional settings for GAS manual
8957 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8959 * doc/as.texinfo: mention SPARC architecture options.
8961 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8963 * configure.in: Rearranged whitespace in per-host/per-target
8964 sections. Added hooks for dropping in HPPA support (not included
8965 yet). Separate out overrides of variables based on target format
8966 and bfd-gas selection from actual target-specific commands. Add
8967 error message for recognized but unsupported format name.
8969 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8971 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8972 symbolic header match cline in FDR; the native linker seems to
8975 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8977 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8978 $(srcdir)/as.texinfo explicitly in several places
8980 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8982 * doc/Makefile.in: update dvi, clean targets for new source
8985 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8987 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8988 rather than undefining know.
8989 * configure.in: Match ultrix*, not just ultrix.
8991 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8993 * doc/as.texinfo: converted conditional markup to use new
8994 Texinfo facilities, avoiding m4.
8996 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8998 * doc/Makefile.in: recast doc configuration to use a link to an
8999 included texinfo file.
9001 * doc/all.texi: settings for generic form of documentation.
9003 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
9005 * read.c (cons): Zero out frag when creating reloc.
9007 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
9009 * config/tc-mips.c (gp_reference): Certain magic symbols can never
9010 be referenced off the GP register.
9012 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
9013 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
9014 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
9016 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
9017 definition from other MIPS targets.
9018 * configure.in (mips-*-irix): Use emulation irix.
9020 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9022 * config/tc-h8500.c: Get relax size of branch instructions right,
9023 (get_operand): Parse @sp+ correctly.
9025 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9027 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
9028 COFF section header field.
9030 * configure.in: Print error message if host or target is not
9033 * configure.in: If with-bfd-assembler, use obj-coff instead of
9036 * config/ho-generic.h: Include string.h.
9038 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
9040 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9041 '$' as local, for any object file format.
9043 * config/tc-mips.c (macro): Optimizations to branching code and a
9044 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9047 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9048 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9050 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9052 * subsegs.c (subseg_new): Set output_section of new section.
9053 * as.c (perform_an_assemly_pass): Don't set output_section here.
9054 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
9055 since it has additional sections.
9056 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
9058 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
9059 ecoff_undefined field.
9060 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
9061 ecoff_undefined field.
9062 (add_file): If using stabs, just output a stabs symbol rather than
9064 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
9065 it with get_absolute_expression, rather than skipping it by hand.
9066 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
9067 than ECOFF line number information.
9068 (obj_ecoff_stab): Accept non-zero values for stabs line number.
9069 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
9070 to small, undefined and/or readonly sections if appropriate.
9071 Don't output symbol names containing \001 characters.
9072 (ecoff_frob_file): Make sure at least one fdr is output.
9073 * config/tc-mips.h: Define TC_MIPS.
9074 * config/tc-mips.c (g_switch_value): New static variable.
9075 (md_assemble): Set gp size of output BFD.
9076 (gp_reference): New function; returns 1 if expression can be
9077 accesssed via gp. Always returns 0 if not using ECOFF.
9078 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9080 (macro): Generate sequences using gp if possible.
9081 (md_parse_option): Ignore -EL and -EB. Parse -G.
9082 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9083 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9084 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9086 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9088 * output-file.c (output_file_create): Don't call as_perror for
9089 filename rejected by application.
9091 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9094 * doc/as.texinfo: Don't use @value in node names for the moment;
9095 references don't appear to work right.
9097 * as.h (const, volatile): Put these definitions back, and use
9100 * doc/as.texinfo: First pass at using new texinfo features --
9101 variables, conditional tests. Far from complete.
9103 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9105 * read.c: Temporary hack to handle some 64-bit constants. This
9106 should be redone later.
9107 (target_big_endian): Declare.
9108 (big_cons): If it's set, reverse order of bytes being copied.
9109 * config/tc-sparc.c (md_begin): Set target_big_endian.
9111 * read.c (s_ignore): Delete declaration of is_end_of_line.
9113 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9114 forward pointers properly.
9116 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9118 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9119 wasn't being stored into scnhdr.
9120 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9121 * read.c (TC_START_LABEL): Default definition.
9122 (read_a_source_file): Use TC_START_LABEL macro to work out
9123 if a label has been seen.
9125 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9127 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9128 the bottom (make expands variables in dependencies when the
9129 dependencies are read, not when they are used).
9131 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9132 a29k .bss section; the mondfe program doesn't like it.
9134 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9136 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9138 (current_architecture): Don't need initializer.
9140 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9142 * doc/none.m4: Define Z8000.
9143 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9144 texinfo file before recreating it.
9145 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9147 (srcdir): Delete second, bogus definition.
9148 (as.info): Look for as-*.texinfo in current directory rather than
9152 * doc/configure.in: Create links to all as-*.texinfo files in the
9153 source directory, if that's not the current directory.
9155 * configure.in (per-host): Accept MIPS host with BSD version
9157 (per-target): Classify i486 as i386. Use generic cpu_type instead
9158 of target_cpu in selecting format etc.
9160 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9161 * read.c (potable): Change .app-file to .appfile.
9163 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9164 * configure.in: Adjusted.
9166 * config/obj-bfd-sunos.*: Unused; deleted.
9168 * Makefile.in (version.c, vers-stamp): Deleted.
9169 (config.h): Define GAS_VERSION.
9170 * as.c (version_string): Deleted declaration.
9171 (main): Look for GAS_VERSION instead.
9173 * doc/as.texinfo: Updated description of -a* (listing) options,
9174 and describe how to pass them through from gcc.
9176 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9177 process relocs if there aren't any relocs to process. Avoids
9178 malloc/free bug on SCO too.
9180 * as.h: Move local include files below system include files, to
9181 avoid some redefinition complaints on some systems.
9182 (const, volatile): Don't need these conditionally defined if we
9183 use CONST and VOLATILE from ansidecl.h.
9184 (seg_name): Use CONST, not const.
9186 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9188 * config/tc-mips.c: Reindented to GNU standards.
9190 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9192 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9193 (fixup_segment): Add a29k special case; the linker is not prepared
9194 to see a segment offset here.
9196 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9197 9 to only keep a space in between identifier characters.
9199 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9201 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9202 srcdir, might be in objdir.
9204 * doc/Makefile.in: dvi depends on as.dvi
9206 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9208 * Makefile.in: add installcheck target
9210 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9212 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9213 Add missing colons in prefetch error messages. Add support for
9216 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9218 * config/tc-mips.c (macro): Use $AT for any floating point load.
9220 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9222 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9223 bignums, but don't emit error message.
9225 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9227 * Makefile.in (targ-cpu.o): Depend on config.h.
9229 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9231 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9232 dropping a space immediately following an identifier.
9233 * expr.c, write.c: Rewrote assert expressions to not use multiple
9234 lines; I don't think that can be done portably.
9235 * config/tc-mips.c (macro): Use $AT if target register is zero in
9236 load instruction, which it can be for a floating point load.
9238 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9240 * write.c (write_contents): Compute the relocs before writing out
9241 the section contents.
9242 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9243 symbol table and values right.
9244 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9246 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9249 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9250 z8k-opc.h, not z8k.h.
9252 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9255 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9257 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9259 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9261 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9262 to be on a single line.
9264 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9266 * Makefile.in (config.h): Create file, writing out definitions of
9267 target cpu, alias, and canonical name.
9268 (ALL_CFLAGS): No longer define TARGET_CPU.
9270 * Makefile.in (check): Print a message, instead of quitting
9273 * as.c (main): Don't catch any signals, for now.
9275 * version.c: Deleted.
9276 * Makefile.in: Generate it, putting in only the version number
9278 (VERSION): New variable.
9279 * as.c: Include config.h.
9280 (main): Reformatted version string. Include target alias. Don't
9281 print if not requested (i.e., unknown -v argument).
9283 * as.c (stralloc): Deleted.
9284 (main): Call strdup instead.
9286 * configure.in: Handle all 68300 series chips.
9287 * config/tc-m68k.c: Include config.h.
9288 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9289 series cpus as defaults.
9290 (md_parse_option): Accept some m68300 series CPUs as defaults.
9292 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9294 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9295 not already defined.
9296 (main, got_sig): Use them.
9297 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9300 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9302 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9305 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9306 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9307 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9308 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9309 * config/tc-mips.c: Rearranged for ECOFF support. Added
9310 prototypes for all static functions. Moved existing minimal
9311 debugging format support info #ifndef OBJ_ECOFF blocks.
9312 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9313 does not support a non sign extended high 16 bits reloc. Adjusted
9314 all callers accordingly.
9315 (tc_get_register): Renamed from get_register, and made non-static.
9317 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9318 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9320 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9321 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9322 obj_format ecoff and gas_target mips-lit or mips-big.
9324 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9326 * version.c: Bump to version 2.0.1.
9328 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9330 * write.c (chain_frchains_together): Check that seg_info (section)
9332 (write_object_file): Call obj_frob_file after setting the symbols,
9335 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9337 * Version 2.0 released.
9339 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9341 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9343 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9345 * read.h: Define stringer here.
9346 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9349 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9351 * read.c (s_space): Multiply repeat count by mult, not fill.
9353 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9355 * read.c: Include ctype.h.
9357 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9359 Patches from Eric Youngdale:
9360 * make-gas.com: Find obstack.obj if it's not in the current
9362 * read.c (s_ignore): Don't declare is_end_of_line. It's
9363 redundant, and triggers a VMS gcc compiler bug.
9365 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9366 current segment as an argument. (Ignored in all cases but VMS.)
9367 All callers and definitions changed.
9369 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9371 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9374 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9376 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9377 so "~0x80" won't be rejected.
9379 * config/obj-elf.c: No longer include elf/reloc.h.
9380 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9381 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9383 (obj_elf_xstab): New routine.
9384 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9385 argument to s_ignore. Put "#if 0" around unused code.
9386 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9387 Call elf_xstabs for .stabs and .xstabs operators.
9389 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9391 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9394 * configure.in: mips-bsd configuration was missing format spec.
9397 * Makefile.in (Makefile): Depends on configure.in.
9399 * config/tc-mips.c (append_insn): Don't check for alignment of
9400 frag in memory; alignment of instructions in section is a separate
9403 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9406 * listing.h: Always provide function declarations, not macros, so
9409 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9411 * CONTRIBUTORS: Update Gilmore entry.
9413 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9415 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9416 instructions. Accept integer prefetch function numbers.
9418 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9420 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9421 constants are accepted, but symbolic values are not. GCC will not
9422 generate the latter currently.
9424 * frags.c (frag_init): New function.
9425 (zero_address_frag, bss_address_frag): Now initialized at run
9427 * as.c (main): Call frag_init.
9429 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9431 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9432 Don't unget ch2 if we didn't get it.
9434 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9436 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9438 * config/tc-sparc.c (s_common): Add support for ELF version.
9439 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9440 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9442 (md_convert_frag): New macro.
9444 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9445 symbol, fix the offset so "+2" isn't required.
9447 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9448 Define as common/bss.
9449 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9450 initializers are sufficient.
9452 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9453 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9454 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9455 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9456 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9457 "IGNORE_DEBUG" conditional, since both branches are identical.
9458 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9459 referencing symbol structure members.
9460 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9462 * as.h (struct frag): Reordered a couple of fields for better
9465 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9467 (write_contents) [BFD_ASSEMBLER]: New function.
9468 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9469 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9470 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9471 (fixup_segment): Make sure common-section symbols get treated the
9472 same as undefined symbols.
9473 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9474 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9476 * write.h (fix_new): Update prototype.
9478 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9479 md_section_align, md_undefined_symbol): Don't provide prototypes
9480 if these are defined as macros.
9481 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9484 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9485 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9486 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9488 (colon): Display other/desc fields of redefined symbol only if
9489 S_GET_OTHER and S_GET_DESC are defined.
9490 (symbol_make): Argument NAME is now pointer to const.
9491 (symbol_find, symbol_find_base): Likewise.
9492 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9493 * symbols.h: Fix prototypes for new const arguments. Add
9494 prototypes for BFD_ASSEMBLER S_* functions.
9496 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9497 for changing to an existing section.
9498 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9499 called by subseg_new and subseg_set.
9500 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9501 given section name and subseg number.
9502 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9503 new section/subsection.
9505 * read.c: Don't include ctype.h.
9506 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9507 for now; should be machine-dependent.
9509 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9510 targets, forcing BFD use.
9512 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9514 * config/tc-sparc.c: Use PARAMS macro for static function
9515 declarations. Use BFD_RELOC_ macros everywhere, with
9516 compatibility macros declared for non-BFD mode.
9517 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9518 instead of enum reloc_type.
9519 (emit_sparc_reloc): Commented-out function deleted.
9520 (md_convert_frag): Deleted.
9521 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9522 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9524 * config/tc-sparc.h (md_convert_frag): New macro.
9526 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9527 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9528 of referencing fields directly.
9530 * write.c (cvt_frag_to_fill): New function; extracted from
9532 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9533 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9534 and set its size and flags.
9536 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9537 fields with BFD equivalents. Turn on back-pointers, and add
9538 target-specific fields at end.
9540 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9542 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9543 (write_object_file): Set it here instead, so that fixup_segment
9544 can see the correct value.
9546 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9548 * write.c (write_object_file): Check for errors and warnings and
9549 bail out before processing contents.
9550 (chain_frchains_together_1): New function, does most of the work
9552 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9553 (remove_subsegs) [! BFD]: Call it.
9554 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9555 structures and routines.
9557 * config/obj-elf.*: New files.
9559 * config/mips.mt, config/rs6000.mt: Deleted.
9561 * config/h8300.mt: Don't specify compiler here.
9563 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9565 * config/tc-z8k.h: Comment fix.
9567 * write.c: Reordered some functions for better inlining.
9568 (fixup_segment): Linkrelax code is no longer conditional on
9571 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9573 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9574 obj-coffbfd.h}: support for the H8/500
9576 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9578 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9579 * write.c (write_object_file): Not here.
9580 (fix_new): Initialize fx_addnumber.
9582 * listing.c: Don't include target-cpu.h explicitly, since as.h
9585 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9587 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9588 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9589 (struct fix): Reordered fields for compactness and efficiency.
9590 Converted some logical fields to 1-bit fields.
9592 * config/obj-aout.h: Use PARAMS.
9593 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9594 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9596 * read.c: Don't include listing.h; as.h includes it. Removed
9598 [BFD_ASSEMBLER]: Include subsegs.h.
9599 (old_buffer, new_broken_words): Default initialization is
9602 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9603 to 0, define stdoutput.
9604 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9605 Call bfd_set_arch_mach.
9606 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9607 bfd_close_all_done. Call bfd_perror on failure.
9608 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9610 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9612 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9613 if not MANY_SEGMENTS. Define new field bfd_section if
9615 (seg_info): New macro.
9617 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9618 variables, and some irrelevant comments.
9620 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9621 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9622 * configure.in: Permit --with-bfd-assembler now, with a warning.
9623 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9624 Set BFDDEF and BFDLIB in Makefile when appropriate.
9626 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9627 (main): Refer to flag_always_generate_output instead of
9630 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9631 (*_section) [BFD_ASSEMBLER]: Define them.
9632 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9633 set section flags when appropriate.
9634 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9635 section is not absolute, undefined, or an assembler internal one.
9636 (absolute_section, undefined_section): Always define.
9637 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9638 switch statements into if-else trees.
9639 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9640 SEG_BSS and SEG_DATA.
9642 * as.h (frag_now_fix): New macro.
9643 * symbols.c (colon): Use it.
9645 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9647 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9648 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9649 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9650 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9651 * configure.in: Added mips support for mips-dec-bsd.
9652 * atof-generic.c: Define TRUE and FALSE if not defined.
9654 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9656 * version.c: Bumped version number to 1.93.05.
9658 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9660 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9661 (obj_emit_lineno): Don't need return at end of void function.
9662 (obj_symbol_new_hook): Ditto.
9664 * config/tc-m68k.c: Removed some unused code.
9665 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9667 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9668 offset field is set.
9670 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9672 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9673 ENV64, emit no reloc.
9674 (md_pseudo_table): For ".xword", call s_xword.
9675 (s_xword): New function.
9677 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9678 md_relax_table): Use default zero initialization.
9679 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9680 latter, instead of selecting with preprocessor conditionals.
9682 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9684 * configure.in: recognise all sparclite variants
9686 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9688 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9689 accidentally changed to use subseg_change where it should have
9692 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9694 * expr.c (operand): If character other than comma or newline is a
9695 logical end-of-line character, use the newline case.
9696 From Eric Youngdale:
9697 (operand): Set X_add_number field for floating-point numbers.
9698 (operand): Treat zero byte as end-of-operand.
9700 * configure.in (per-target): Look for with_bfd_assembler option.
9701 For now, only accept "no", until the merge is done.
9703 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9704 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9705 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9706 * read.c: Finish conversion to S_* macros in the VMS only
9707 parts of the program. Add "const" modifier to hex_value.
9708 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9710 * expr.c: Add "const" modifier to hex_value.
9711 * symbols.c: Finish conversion to S_* macros in the VMS only
9712 parts of the program. Add "const" modifier to
9713 md_[long,short]_jump_size. Remove declaration of const_flag
9714 (which will be declared in obj-vms.h).
9715 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9716 Fix arguments to VMS_write_object_file.
9717 * config-gas.com: New file. Script for VMS systems to set up the
9718 configuration to build gas for VMS, and create config.status.
9719 * make-gas.com: Redone to work with new scheme.
9720 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9722 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9723 will swap bytes if needed on a big endian system. Use throughout
9725 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9726 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9727 types of malformed stabs. Change parsing algorithm so that we are
9728 more certain of having all of the information that we need on hand.
9729 * obj-vms.c (final_forward_reference): New function, used to help
9730 resolve the data types of as many struct elements as possible
9731 when some part of the struct is not fully defined by the compiler.
9732 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9734 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9735 as symbols as well in the object file. Look for external functions
9736 that start with "__vt.", and turn them into variables, since the
9737 g++ compiler is incapable of doing this.
9738 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9740 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9741 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9742 have the name of the source file yet.
9743 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9745 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9747 * read.c (s_data): Always use "data_section", since it'll map to
9748 SEG_DATA or SEG_E1 if needed.
9749 (s_lcomm): Likewise with bss_section.
9750 (s_fill): Use memset, not bzero.
9752 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9754 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9755 handling GDB symbol table data.
9757 * config/obj-aout.h (segment_name): Delete definition.
9758 (seg_name): Delete declaration.
9759 * config/obj-bout.h (segment_name, seg_name): Ditto.
9760 * config/obj-vms.h (segment_name, seg_name): Ditto.
9761 * config/obj-coff.h (segment_name): Ditto.
9762 * config/obj-coffbfd.h (segment_name): Ditto.
9764 * Changes for BFD_ASSEMBLER:
9765 * obj.h (obj_crawl_symbol_chain): Declare only if not
9767 (obj_header_append, obj_pre_write_hook): Ditto.
9768 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9769 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9770 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9771 otherwise, use seg_name array.
9772 (seg_name): Declare only if not BFD_ASSEMBLER.
9773 (section_alignment): Declare only if not BFD_ASSEMBLER.
9774 (big_section, reg_section, pass1_section, diff_section,
9775 absent_section, text_section, data_section, bss_section): If
9776 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9777 mapping to segT enum values.
9778 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9779 if these are used or defined, if BFD_ASSEMBLER.
9780 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9781 subseg_new split into two functions.
9782 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9784 * as.h (volatile): Don't define if already defined.
9785 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9787 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9788 declare with format attribute for -Wformat checking.
9790 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9792 * app.c, config/tc-*.c: Don't include read.h, since it is already
9795 * These are based on patches from Minh Tran-le
9796 <mtranle@paris.intellicorp.com>.
9797 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9798 obj_format coffbfd and gas_target i386coff for target.
9799 (i[34]86-*-isc*): New host (uses sysv).
9800 * config/i386aix.mt: Removed (no longer used).
9801 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9803 (LDFLAGS): Added, defined as -shlib.
9804 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9805 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9806 (DOT_LABEL_PREFIX): Define.
9807 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9808 name rather than L0\001.
9809 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9811 * symbols.c, symbols.h (local_bss_counter): Removed.
9812 * write.c (write_object_file): bss no longer uses
9813 local_bss_counter. Pass correct data and bss size to
9814 VMS_write_object_file.
9815 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9816 argument, rather than using local_bss_counter.
9817 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9818 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9819 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9820 (size_section): Restored sanity check.
9821 (do_relocs_for): Base section address on s_paddr rather than
9822 computing it. Adjust a29k R_IHIHALF special case to account for
9823 section paddr (used to require paddr to be zero). If there are no
9824 reclos, set s_relptr to 0. Set relocation size in object_headers.
9825 (fill_section): Always set s_vaddr here, removing
9826 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9827 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9828 Set STYP_INFO for .comment.
9829 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9830 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9831 (crawl_symbols): Handle 8 character section name correctly. Use
9832 H_{SET,GET}_* macros.
9833 (do_linenos_for): Set lineno size in object_headers.
9834 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9835 set s_vaddr here. If string_byte_count remains 4, set it back to
9836 0, and only write strings out if there are some. Call
9837 fill_section before do_relocs_for and do_linenos_for.
9838 (obj_coff_section): Handle optional quoted second argument giving
9839 section characteristics.
9840 (obj_coff_bss): Added to handle .bss.
9841 (obj_coff_ident): Added to handle .ident (puts string in .comment
9843 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9844 (fixup_mdeps): Change to segment. Call frag_wane after
9846 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9847 adjustment (already happened only for common symbols, but this is
9849 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9850 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9851 (md_pseudo_table): Ignore .optim and .noopt.
9852 (tc_coff_sizemachdep): New function.
9853 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9855 (LOCAL_LABEL): Removed definition.
9856 (DOT_LABEL_PREFIX): Defined.
9858 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9860 * app.c (app_push): Use memcpy, not bcopy.
9861 (do_scrub_next_char): For \", return " not '.
9862 (symbol_chars): Now const.
9864 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9865 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9867 * config/obj-coff.h: Don't use #elif.
9869 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9870 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9872 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9874 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9877 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9879 * app.c (do_scrub_begin): allow single quote strings if so
9882 * config/*z8k*: checkpoint
9884 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9886 * read.c (read_a_source_file): avoid calling xmalloc (0).
9888 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9890 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9892 * Changes to support SCO 3.2v4:
9893 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9894 SEG_BSS, fill with NOP_OPCODE.
9895 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9896 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9897 using ZERO_BASED_SEGMENTS.
9898 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9899 never set segment address for SEG_E2 (.bss) and don't write out
9900 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9901 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9902 definitions, and don't merge tags with non-tags. Check for .bf
9903 rather than just checking whether the second character is b and
9904 the third character is f.
9905 (obj_coff_val): gcc can generate values which we don't handle
9906 correctly; discard information for now, since it only affects the
9907 debugging information.
9908 (tag_find_or_name): Don't insert tags in the symbol table.
9909 (yank_symbols): Don't merge labels.
9910 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9911 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9912 set segment address if ZERO_BASED_SEGMENTS.
9913 (obj_coff_section): Accept and ignore a trailing quoted string, as
9914 used in AT&T i386 syntax.
9915 (fixup_segment): Take segment as argument. On the i386, adjust PC
9916 relative addends by the segment vaddr.
9917 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9918 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9919 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9921 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9923 * config/obj-coffbfd.c: Include libcoff.h.
9925 * version.c: Now version 1.93.
9927 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9929 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9930 power-of-two alignment for .align.
9932 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9933 and leave everything else alone.
9935 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9937 * Makefile.in (as.new): Don't bother saving as.old.
9939 * write.c: Conditionalize on OBJ_VMS, not VMS.
9940 (magic_number_for_object_file): Don't define if OBJ_VMS.
9942 * config/obj-vms.c: Changes for traditional C.
9944 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9946 * config/ho-generic.h (malloc, realloc): Declare.
9948 * Lots of comment/whitespace changes.
9950 * write.h (struct fix): Some fields reordered, narrowed.
9952 * read.c (MASK_CHAR): Define using C types, not magic number.
9954 * as.c, input-file.c: Deleted some unused code.
9956 * app.c, as.h: Doc fix.
9958 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9960 * as.h (xmalloc): Argument is long.
9962 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9964 * doc/as.texinfo: Regrouped documentation of some command-line
9965 options. Updated options documentation for m68k. Some minor
9966 wording/punctuation changes.
9968 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9970 * configure.in: Accept target OS "vms".
9972 * symbols.c: Merged ANSI and non-ANSI function decls, using
9975 * xmalloc.c: Just include as.h, don't bother trying to figure out
9978 * strstr.c, strerror.c: Deleted.
9979 * Makefile.in: Deleted references.
9981 * config/tc-ns32k.c: Don't include header file for string
9982 declarations; leave that to ho-*.h.
9984 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9986 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9987 imported from FSF sources.
9989 * messages.c (strerror): Declare unconditionally.
9991 * as.h: Delete alloca and register definitions.
9993 * config/atof-ieee.c (mask): Now const.
9995 * obstack.c, obstack.h: Deleted.
9997 * as.h (flag_readonly_data_in_text): New flag.
9998 * as.c (main): Set it for -R.
10000 * as.h (flag_suppress_warnings): New flag.
10001 * as.c (main): Set it for -W.
10002 * messages.c (as_warn): Check it instead of flagseen['W'].
10004 * as.h (flag_always_generate_output): New flag.
10005 * as.c (main): Set it for -Z.
10007 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
10008 * config/tc-a29k.h: Ditto.
10009 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
10012 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
10014 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
10015 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
10017 * read.c: Likewise.
10019 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
10020 xrealloc from xrealloc.c.
10021 * xrealloc.c: Deleted.
10022 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
10024 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
10027 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
10029 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
10030 don't initialize it with NULL.
10032 * config/ho-vax.h (M_VAX): Deleted; was unused.
10034 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
10035 New files imported from FSF version, contributed by Eric Youngdale.
10036 * README-vms-dbg, config/vms: Deleted.
10038 * ChangeLog, config/ChangeLog: Merged.
10040 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10043 * input-file.c (input_file_open): Eliminate call to setvbuf.
10044 [USG] (setbuffer): Deleted macro.
10046 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10048 * all files: Whitespace changes for GNU indentation style, done by
10049 GNU `indent'. Some cleanup still needed, especially of comments.
10051 * configure.in: No te-386bsd.h file exists; don't try to use it.
10053 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
10055 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
10056 could be doing emulation.
10058 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10060 z8000 documentation
10061 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
10064 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
10066 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
10068 * subsegs.h: add extern to segment_info declaration.
10070 * read.h: added extern declarations for comment_chars,
10071 line_comment_chars, and line_separator_chars.
10072 read.c, app.c: removed definitions of comment_chars,
10073 line_comment_chars, and line_separator_chars.
10075 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10076 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10078 (insert_reg): put REGISTER_PREFIX before register names before
10079 putting them in the symbol table.
10080 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10083 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10086 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10087 comment_chars, line_comment_chars and line_seperator_chars
10088 consistently const, and always initialized them. Included read.h.
10090 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10092 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10093 constant will not fit in an immediate field.
10094 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10096 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10098 * obj-coff.c (callj_table): Delete global variable.
10099 (obj_emit_relocations): Define it locally here, and only if
10100 TC_I960 is defined.
10102 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10103 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10105 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10106 with a single set using PARAMS macro.
10108 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10111 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10113 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10114 so widening works consistently.
10116 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10118 * version.c: Put conditional "const" before version_string, not
10119 before dummy function for VMS. Now version 1.91.03.
10121 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10122 printed rep of null character.
10124 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10126 * obj-coffbfd.c (write_object_file): check return value of
10127 bfd_close_all_done.
10129 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10131 * Support for i386-sysv.
10132 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10133 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10134 be used to set them all to zero as was done before.
10135 (fill_section): segment addresses now set in write_object_file.
10136 (fill_section): Don't set STYP_NOLOAD for .bss section.
10137 (fixup_segment): 386 uses strange common symbol format.
10138 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10139 compatibility with SVR3.2 linker.
10140 * configure.in: i386-sysv and i386-sco use coffbfd.
10142 * app.c (do_scrub_next_char): discard whitespace after a label.
10144 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10146 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10147 hosts, use the sysv configuration for solaris2
10149 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10151 fix i960+non-bfd coff bit rot.
10152 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10153 support for C source listings. (obj_coff_endef): look in the right
10154 part of the symbol for the symbol name
10156 * tc-m68k.c (get_num): make it work for all segments, not just the
10159 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10161 * configure.in: recognize i386-*-bsd emulation.
10163 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10165 * configure.in: use the cpu-vendor-os triple for host and target
10167 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10169 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10170 * tc-z8k.c: lots of bug fixes
10172 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10174 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10175 #elif, since it is not supported by old compilers.
10176 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10177 couple of expressions in tc-m68k.c.
10179 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10181 * read.c (cons): If NO_RELOC is defined, use it.
10183 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10185 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10187 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10188 local labels to start with a .) and set REGISTER_PREFIX to %.
10189 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10191 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10193 * messages.c: Comment changes.
10195 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10197 * as.h: Test if __STDC__ is defined only, don't test its value.
10198 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10200 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10202 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10205 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10207 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10208 sections starting from zero, rather than making them consecutive.
10209 This makes subsequent reloc calculations easier, esp if the object
10210 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10211 allocate lcomm in .data rather than in .bss. It seems that some
10212 tools can't cope with a non-zero sized bss before linkage.
10214 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10216 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10217 throughout. That enum no longer means what we thought it meant.
10219 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10220 "-mno-688[58]1" options.
10222 * tc-m68k.c: Added CPU32 support.
10224 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10226 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10228 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10230 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10231 Change LIBDEPS dependence to LIBS.
10233 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10235 * Makefile.in (install): if $(tooldir) exists, install as in
10238 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10240 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10241 .word is < -32768 or > 32767. The -J flag causes the error to be
10242 ignored. This is to catch over-sized switches generated by gcc on
10243 systems which don't support the broken .word hack.
10244 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10245 write.c (fixup_segment): check for signed .word overflow if
10246 WARN_SIGNED_OVERFLOW_WORD.
10248 * write.c (fixup_segment): fixed missing parens in expression
10249 checking for byte or word overflow.
10251 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10252 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10253 WARN_SIGNED_OVERFLOW_WORD.
10255 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10256 expression checking for byte or word overflow.
10258 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10260 Support for i386 coff
10261 * obj-coffbfd.h : added stuff
10262 * tc-i386.c (tc_coff_fix2rtype): new function
10263 * tc-i386.h : new coff defines
10265 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10267 * input-scrub.c (input_scrub_push): call input_file_begin, not
10269 messages.c (as_perror): print ": " between the passed in error and
10270 the strerror, like perror does.
10272 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10274 * Makefile.in: use gas_target instead of modifying target_cpu.
10275 From Steve Chamberlain:
10276 Makefile.in: Handle m68*-*-coff*.
10277 read.c, read.h: add mult argument to s_space
10279 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10280 Motorola and MIT syntax; gas can now assemble either type of
10282 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10283 From Steve Chamberlain:
10284 m68kcoff.mt: for m68k COFF.
10285 obj-coffbfd.c: (fixup_mdeps) added
10286 (size_section) removed bad sanity check
10287 (fill_section) added rs_machine_dependent case
10288 (write_object_file) call fixup_mdeps
10289 (fixup_segment) set fx_subsy to 0.
10290 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10292 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10295 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10297 * Makefile.in (LIBS): Include opcode library.
10299 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10301 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10302 including zero are accepted, pass +0.0.
10304 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10306 * Makefile.in: map "as" through program_transform_name when
10309 * doc/Makefile.in: map "as" through program_transform_name when
10312 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10314 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10316 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10318 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10319 tc-i960.c (md_ri_to_chars): Always output bout object file in
10320 little endian byte order (used to use endianness of host).
10322 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10324 * config/tc-m68k.c (init_table): Now const. Always include 68851
10325 data, so that "bc" is available to 68040 cache instructions.
10326 Added "tt0", "tt1", and 68ec030 variants.
10327 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10328 (enum _register): Added TT0, TT1.
10329 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10330 line number correctly in "internal error" messages. Don't print
10331 architecture-mismatch message for operand errors.
10333 From Colin Smith (colin@wrs.com):
10334 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10335 than install_operand.
10337 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10339 * listing.c (buffer_line): rewind to the start of include
10340 files, they might be included twice.
10342 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10344 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10346 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10347 one element of a family.
10349 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10351 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10352 so that we can assemble hand-written libgcc code.
10354 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10356 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10357 has already been formatted (but may still contain %-characters).
10358 (as_bad): Likewise.
10360 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10362 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10363 written with indirection on the last two operands, which can be
10364 either data or address registers. Added a new operand type 'r'
10365 which accepts either register type. Added '(' to notend stuff in
10366 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10368 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10370 * as.h (enum _relax_state): Start off at one, not zero, to better
10371 catch uninitialized-variable errors.
10372 (linkrelax): Declare new variable.
10374 * messages.c (warning_count, error_count): Default initializer is
10377 * write.c: Merged some declarations, using PARMS macro.
10378 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10379 data_last_frag): No longer static.
10380 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10381 defined, call it. Change segments before calling fixup_segment.
10382 (relax_align): If linkrelax, provide extra padding.
10384 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10385 their not having symbols associated.
10387 * tc-i960.c (norelax, instrument_branches): Default initializer is
10389 (linkrelax): Delete variable definition.
10390 (mem_fmt): Call fix_new with NO_RELOC.
10391 (tc_bout_fix_to_chars): Handle alignment relocs.
10392 (i960_handle_align): New function.
10393 * tc-i960.h (linkrelax): Delete declaration.
10394 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10395 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10397 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10399 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10402 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10404 * Makefile.in: always create installation directories. Removed
10405 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10406 FLAGS_TO_PASS to recursive makes.
10408 * doc/Makefile.in: always create installation directories.
10410 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10412 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10413 being used with args swapped, causing occasional lossage when
10414 refilling buffers after an include file.
10416 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10418 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10419 version. Discard bogus DONTDEF version.
10420 (as_warn, as_bad, as_fatal): Likewise.
10422 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10424 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10425 selected architecture, print a message saying so and listing what
10426 processors support it, rather than saying "operands mismatch".
10428 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10430 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10432 * config/ho-rs6000.h (M_RS6000): Don't define it.
10433 (free): Declare it.
10434 (BROKEN_ASSERT): Define it if not __STDC__.
10436 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10438 * sparc.mt: New file.
10440 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10442 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10443 if TN_SUN3; otherwise align to 2**N-byte bounary.
10445 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10447 * read.c (s_fill): make the .fill size clamped error a warn and
10448 fix bug where 0's were always placed.
10450 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10451 two bytes of any constant with 0xff:
10453 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10455 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10456 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10458 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10460 * tc-m68k.c (try_index): Error if index scaling specified and
10461 assembling for an older CPU than a 68020.
10463 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10465 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10466 fx_offset into account.
10468 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10470 * configure.in (mips host): Accept "ultrix" with version number.
10472 * expr.c (floating_constant): Separate "=-" to avoid confusing
10473 ancient or broken compilers.
10475 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10476 processor/opcode mismatch, so reword the error message.
10477 (md_assemble): If no CPU has been set (even if FPU/PMMU
10478 characteristics have been), default to 68020. Don't need extra
10479 quotes around error string.
10481 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10483 * read.c (potable): Revert sac's incorrect change made Jul 13.
10484 Align really is supposed to be ptwo not nbytes.
10486 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10488 * Makefile.in: _Do_ include libiberty. (from sef)
10490 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10492 * expr.c (integer_constant): Handle "0f" and "0b" label references
10495 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10497 * write.c (fixup_segment): if relaxing, don't do anything.
10498 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10499 * config/tc-i960.c: new option -linkrelax
10501 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10503 * expr.c (expr): allow SEG_BSS in expressions
10504 * read.c (potable): align should be nbytes, not ptwo!
10505 * write.c (write_object_file): extra glue for new bss attributes
10506 (relax_segment): SEG_BSS is ok now
10507 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10509 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10511 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10513 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10515 * configure.in: recognize m680x0 as having sun3 emulation mode for
10516 vxworks environment.
10519 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10521 * Makefile.in: Add program_suffix (parallel to program_prefix)
10523 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10525 * app.c (process_escape): new function to handle escapes the right
10526 way, (do_scrub_next_char): use new function
10527 * cond.c (s_ifdef): do ifdef/ifndef right
10528 * read.c (s_fill): make the , expressions optional like the doc
10530 * config/tc-h8300.[ch]: better warnings
10532 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10534 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10537 * write.c (write_object_file): various changes to handle data in
10538 the BSS segment in much the same was as stuff in the DATA segment.
10540 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10541 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10542 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10543 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10546 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10548 * expr.c(expr): allow SEG_REGISTER in expressions.
10549 * read.c(pseudo_set): register expressions can be the source of a
10551 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10552 goto SEG_TEXT (if a.out)
10553 * write.c (write_object_file): If a.out don't use the old way for
10555 * config/obj-a.out (s_sect): complain if the user tries to use a
10556 subsegment with a value which might interfere with out -R hackery.
10557 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10558 rather than use ugly if tree. (init_regtable): insert register
10559 names into symbol table.
10561 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10563 * write.c (write_object_file): keep the fix_tail clean, which
10564 fixes a bug in -R where relocations were being lost.
10566 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10568 * configure.in: recognize m680x0 as having sun3 emulation mode for
10569 vxworks environment.
10571 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10573 * configure.in: recognize m680x0 as an m68k
10575 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10577 * configure.in: Recognize sparclite as a sparc variant.
10579 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10582 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10584 * config/tc-a29k.c: lint
10585 * listing.c, expr.c: patches from Andrew Smith
10587 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10589 * doc/Makefile.in: use m4 rather than gm4.
10591 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10593 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10594 calc the base of relocs correctly.
10595 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10597 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10599 * as.c, write.c: use -K rather than -k for the broken word warning
10602 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10604 * Makefile.in: do not print recursion lines.
10606 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10608 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10610 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10612 * write.c (write_object_file): For b.out format, round up section
10613 start addresses to match required alignment.
10615 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10617 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10618 where gcc looks for it.
10620 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10622 * Makefile.in: Changed some lines to be less confusing for some
10625 * input-file.c: Conditionalize on _IOFBF, not VMS.
10627 * read.c, write.c: Change a series of ifdef/elif to
10628 ifdef/else/ifdef etc.
10630 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10632 * symbols.c (fb_label_init): fix sizeof to memset.
10634 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10636 * Makefile.in: install the man page.
10638 * Makefile.in: pass down MAKEINFO explicitly on info.
10640 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10642 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10644 * flonum-const.c: renamed flonum-konst.c to stop dos name
10647 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10649 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10650 tc-m68k.h to te-sun3.h.
10652 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10654 * configure.in: vxworks68 gets te-sun3.h.
10656 * expr.c: remove limitation that local_labels_dollar or
10657 local_labels_fb must be < 10.
10659 * symbols.c: remove local_labels_dollar, replace with a function
10660 interface for a sparse array. All users adjusted.
10662 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10664 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10666 * doc/Makefile.in: commented out line for building as-all.texinfo.
10669 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10671 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10673 * Makefile.in: added check target.
10675 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10677 * Makefile.in: added tooldir and program_prefix.
10679 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10681 * write.{c,h} (fix_new): Make these declarations consistent.
10683 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10685 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10688 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10690 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10692 * expr.c (operand): if can't work out what sort of operand it is,
10693 then look through FLT_CHARS for a hint.
10695 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10697 * Makefile.in, configure.in: removed traces of namesubdir,
10698 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10699 copyrights to '92, changed some from Cygnus to FSF.
10701 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10702 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10703 copyrights to '92, changed some from Cygnus to FSF.
10705 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10707 * expr.c: If an expression is single comma, then return with
10708 SEG_ABSENT rather than an error - since the sparc front end does
10709 really strange things with things like fbge,a
10711 * as.h: include bfd.h if using many sections
10712 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10713 local labels didn't work.
10714 * listing.c (list_symbol_table): don't core dump when there's no
10716 * write.c, write.h: call fix_new with the right number of args on
10718 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10721 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10723 * app.c: MRI compatibility - allow single quote to start a string.
10724 * as.c: fix typo recently introduced.
10725 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10726 * expr.c: Much rewriting, to accomodate MRI syntax for
10727 expressions. Also easier to read now.
10728 * listing.c: Put back defuns
10729 * read.c: modified to accept MRI syntax, put back listing pseudo
10730 ops so that an assembler built with NO_LISTING ignores list ops
10732 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10733 machine is a SPARC or a 29K.
10734 * config/obj-aout.c: added s_sect pseudo op
10735 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10736 fill in the timestamp.
10737 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10738 anymore, define all the relocs which the tc-<x> bit will use so we
10739 can translate from them to the coff types.
10740 * config/tc-a29k.c: reloc_type isn't ane enum any more
10741 * config/tc-m68k.c: Added NO_RELOC definition.
10743 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10745 * Makefile.in: put header files before C source for TAGS; remove
10746 references to non-existent syscalls.h.
10748 * read.c, write.c subsegs.c: back out the .bss changes.
10750 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10752 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10754 * a.out.h: removed.
10756 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10758 * symbols.c (local_label_name): symbols now start with ^A.
10760 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10761 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10762 generate these sections. .align: will use NOP_OPCODE or 0
10763 for padding. This is just for being nice to the
10766 * expr.c (operand): changed to generate local label "\001L0"
10767 starting with a ^A so that it is recognized as a local label.
10769 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10771 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10772 i/o opcodes - inb, inw, outb and outw. string manipulation with
10773 att syntax - scmp, slod, smov, ssca, ssto.
10775 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10776 to just after .file .
10778 In obj_crawl_symbol_chain() where it tries to put the external
10779 symbols apart, with the condition:
10780 (!S_IS_DEFINED(symbolP) &&
10781 !S_IS_DEBUG(symbolP) &&
10782 !SF_GET_STATICS(symbolP))
10783 it was moving too many symbols out. So I switch it back to the
10785 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10787 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10788 so that we don't use the F_RELFLG which make the linker complain
10789 that somebody has stripped the relocation info.
10791 Also, the AIX ld program require that the relocation table
10792 is sorted by r_vaddr like the standard ATT assembler does.
10794 [he also changed the sizeof(struct ...)'s into the coff
10795 style FOOSZ macros. I'm not sure this is right, but I can't
10796 remember why. xoxorich.]
10798 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10800 * Makefile.in, configure.in, doc: use the doc. Build it, install
10803 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10805 * read.c: white space and comments only.
10807 * configure.in: use the new atof-ns32.c for ns32k.
10809 * write.c: comment change only.
10811 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10812 aren't yet integrated.
10814 * tc-i860.[hc]: blew off the dust. Something must still be done
10815 about conflicting relocation types.
10817 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10820 * tc-i960.c, tc-sparc.c: white space and comments only.
10822 * tc-a29k.h: delete duplicate macro definition.
10824 * new file atof-ns32k.c copied from hack's last unreleased gas.
10826 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10828 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10831 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10832 ChangeLog's prior to this are sketchy at best. I have logs.
10833 They just aren't ChangeLogs.
10837 mode: indented-text
10840 version-control: never