1 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * config/obj-coff.c (write_object_file): Cast time() argument to
6 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
8 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
11 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
13 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
16 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
18 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
20 (fill_section): Call PROGRESS.
21 * Makefile.in (INCLUDES): Add bfd srcdir.
23 * mpw-config.in: Add bfd_gas flag and set for each config.
24 (i386-unknown-go32, m68k-unknown-coff): Recognize.
25 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
28 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
30 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
31 (FAKE_LABEL_NAME): Likewise.
33 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
35 * config/tc-hppa.c (pa_ip): Check for invalid register in single
36 precision fmpyadd and fmpysub instructions.
38 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
40 * config/obj-vms.c (myname): Delete all references.
41 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
42 Replace printf calls with as_tsktsk.
43 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
44 (VMS_Store_Immediate_Data): Move second buffer capacity check
45 below bottom of loop; first check at top suffices for loop itself.
46 (find_file): Remove redundant pointer checks in first two loops;
47 replace third loop with pointer to last list element determined
51 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
53 * config/tc-arc.h (MD_APPLY_FIX3): Define.
54 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
55 Undo effects of md_pcrel_from if symbol is in another section.
58 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
60 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
63 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
64 strcmp against FAKE_LABEL_NAME instead of checking third
65 character. (Suggested by Pat Rankin.)
67 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
69 Add support for N_ABS and N_ABS|N_EXT type symbols.
71 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
72 New macros for local symbols (from <lsydef.h> and <envdef.h>).
73 * config/obj-vms.c (Current_Environment): New file-scope variable.
74 (VMS_Local_Environment_Setup): New routine.
75 (GBLSYM_LCL): New macro.
76 (VMS_Global_Symbol_Spec): Handle local symbols too.
77 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
78 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
79 (VMS_Store_PIC_Symbol_Reference): Ditto.
80 (vms_write_object_file: GSD symbol loop): Ditto.
82 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
84 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
86 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
88 * configure.in (i386-*-gnu*): Always use GNU ELF config.
90 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
92 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
93 in `else' clause when removing a symbol. Also, revise comments
95 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
96 output symbol definitions for local numeric labels.
98 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
100 * configure.in (architecture variants, cases armeb and arm*): Remove
101 spaces round assignment to endian.
103 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
105 * write.c (write_object_file): Check for undefined local dollar
108 * symbols.c (decode_local_label_name): Extract instance number
109 from the correct location.
111 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
113 * config/te-dpx2.h: Include obj-format.h.
114 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
116 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
118 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
119 Add support for ARM pe
121 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
123 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
124 and BFD_RELOC_SPARC_WDISP19.
126 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
128 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
131 * doc/internals.texi: Document obj_app_file and
132 TARGET_BYTES_BIG_ENDIAN.
134 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
136 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
138 * ecoff.h (ecoff_stab): Fix declaration.
139 * obj.h (format_ops.process_stab): Include prototype.
140 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
141 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
143 * config/e-mipself.c (mipself): New emulation mode, doesn't change
144 endianness from configured default.
145 * config/e-mipsecoff.c (mipsecoff): Ditto.
146 * configure.in (mips ecoff/elf targets): Include them.
147 * as.c (mipself, mipsecoff): Declare.
149 * as.c (emulation_name): New variable.
150 (select_emulation_mode): Set emulation_name. Don't change argv.
151 (parse_args): Handle --emulation; complain if the supplied name
152 isn't what select_emulation_name came up with.
155 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
157 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
160 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
162 * config/tc-hppa.c: Reverse changes from Dec. 19th which
163 changed the way unwinds were built for ELF. Rely on relocation
164 symbol reductions to avoid placing the end of function marker
165 symbols into the object file's symbol table.
167 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
169 Added improved VMS support from Pat Rankin:
171 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
173 * config/obj-vms.h (AOUT_STABS): Define.
175 * config/obj-vms.c (fpush, rpush): New routines.
176 (push): Replaced by the above.
177 (find_symbol): Slight reorganization to expose tail recursion.
179 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
181 * Makefile.in (VMS_OTHER_OBJS): delete this.
182 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
183 first if necessary; link gas against it.
185 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
187 * gasp.c (istrue): Correctly test for string inequality.
189 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
191 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
193 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
195 ([ls]fm_flags): Correct error in bitmasks.
196 (cp_address_required_here): Delete second parameter, FLAGS. All
197 callers changed. Remove all dead code referring to FLAGS. If
198 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
199 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
202 * config/tc-arm.c (internalError): Define.
203 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
205 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
207 ({CPU,FPU}_DEFAULT): Define.
208 (cpu_variant): New variable.
209 (asm_flg): Change more_flags to flag_bits.
210 Add prototypes for new functions.
211 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
212 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
213 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
214 cplong_flag[]): New variables.
215 (asm_opcode, insns[]): New format, add version support.
216 (arm_flg_hsh): Delete.
217 (do_mul, do_mla): Remove "Warning" from warning messages.
219 (do_swap): Make error message more appropriate.
220 (md_begin): Build hash tables starting at first entry in tables.
221 (md_number_to_chars): Cope with big/little-endian selection.
222 (md_chars_to_number): New function.
223 (md_apply_fix): Rewrite to make endian independent.
224 (tc_gen_reloc): Better error messages.
225 (md_assemble): Reject opcodes forbidden by the currently selected cpu
226 variant. Rewrite handling code for instruction flags.
227 (md_shortopts): Add option "m:".
228 (md_parse_option): Get the desired cpu/fpu variant.
230 From: David Taylor (dtaylor@armltd.co.uk)
231 * configure.in (architecture variants): Check for "armeb" and "arm*",
232 set endianness accordingly.
233 * read.c (read_a_source_file): New hooks md_start_line_hook and
235 * config/arm-{big,lit}.mt: New files
236 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
237 (TARGET_FORMAT): Select depending on endianness and emulation and
239 (md_after_pass_hook, md_start_line_hook): Define.
240 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
241 (shift[]): Add uppper case equivalents.
242 (CP_T_[XY], TRANS_BIT): Define.
243 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
245 (LONGEST_FLAG, flags[]): Delete.
246 (arm_psr): New structure.
247 (psrs[]): New variable.
249 (LONGEST_INST): Bump to 5.
250 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
251 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
253 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
254 instructions. Add nop and adr pseudo ops.
255 (reg_table): Add APCS register name variants.
256 (arm_psr_hsh): New hash table.
257 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
259 (MAX_LITERAL_POOL_SIZE): Define.
260 (struct literalS): New structure.
261 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
263 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
264 (validate_immediate): Return FAIL on failure.
265 (s_ltorg): New function.
266 (psr_required_here, psrf_required_here): New functions.
267 (cp_address_required_here): New parameter, flag, all callers changed.
268 If flag is non-zero, restrict the legal addressing modes.
269 (do_nop, do_mrs, do_msr, do_mull): New functions.
270 (negate_data_op): New function.
271 (data_op2): accept #x,y meaning x rotated right by y, but only when
272 suitable constants. If immediate is not legal, try changing the
274 (do_adr): New function.
275 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
276 be done as an immediate.
277 (do_fp_ldst): Use CP_T_[XY], not immediate values.
278 (do_fp_ldmstm): New function.
279 (arm_psr_parse): New function.
280 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
281 (md_assemble): Add hack so that "Label instruction" causes alignment of
283 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
286 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
288 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
289 strings for non-GCC compilers.
291 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
293 * config/obj-ecoff.c (ecoff_pop_insert): New function.
294 (ecoff_format_ops): Use it.
295 (obj_ecoff_frob_symbol): Now static.
297 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
299 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
300 bigendian and hence 16bit relocs withing instructions would
301 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
303 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
305 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
306 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
307 OBJ_PROCESS_STAB): New macros.
308 * config/tc-mips.c: Protect against redefining them also when
309 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
310 (mips_init_after_args): New function. Set byte_order here.
311 (md_parse_option): Not here.
312 (byte_order): Don't bother initializing.
313 * config/tc-mips.h (mips_init_after_args): Declare.
314 (tc_init_after_args): New macro.
316 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
320 Mon May 15 13:39:45 1995 Doug Evans <dje@canuck.cygnus.com>
322 * config/tc-arc.c (md_longopts): -EB/-EL renamed to
323 -mbig-endian/-mlittle-endian.
324 (md_show_usage): Likewise.
327 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
329 Initial support for PE object files.
330 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
331 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
332 * config/obj-coff.h (TE_PE): New target format.
334 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
336 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
337 was defined by header files. Test in preprocessor conditionals
338 instead of ECOFF_DEBUGGING.
339 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
341 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
342 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
344 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
345 NEED_ECOFF_DEBUG is defined.
346 (elf_format_ops): Reference elf_ecoff_set_ext only if
349 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
351 * Makefile.in (OBJS): Include @extra_objects@.
352 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
353 for building these independently.
354 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
357 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
358 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
359 * aclocal.m4 (GAS_UNIQ): New macro.
361 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
362 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
363 [USE_EMULATIONS]: New functions.
364 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
367 * as.h [USE_EMULATIONS]: Include it.
369 * configure.in: Handle enable-targets option. Iterate over target
370 list, building up a list of object file formats and emulation
371 configurations. (Only supports emulations for MIPS CPU so far.)
372 If multiple formats are needed, set obj_format to multi and add
373 format config files to extra_files. If emulation modes are
374 needed, add the relevant files to extra_files.
376 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
379 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
381 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
383 * obj.h (obj_read_begin_hook): Don't declare function if it's
386 * read.c (s_space, cons, stringer): If md_flush_pending_output is
387 defined, call it on entry.
388 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
389 is defined, call it on entry. If md_elf_section_change_hook is
390 defined, call it before returning normally.
392 * read.h (target_big_endian): Declare.
394 * obj.h (struct format_ops): Added new function pointer fields
395 ecoff_set_ext, read_begin_hook, symbol_new_hook.
396 (ecoff_format_ops, elf_format_ops): Declare.
397 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
398 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
399 elf_sec_sym_ok_for_reloc): New functions.
400 (elf_format_ops): New variable.
401 (elf_frob_symbol): Now takes additional int* argument.
402 * config/obj-elf.h (elf_frob_symbol): Update declaration.
403 (elf_pop_insert): Declare.
404 (obj_pop_insert): Define to call elf_pop_insert.
405 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
406 obj_ecoff_frob_symbol): New functions.
407 (ecoff_format_ops): New variable.
409 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
410 filename to include in place of obj-format.h.
411 * config/te-multi.h: New file, copied from te-generic.h.
412 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
413 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
415 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
416 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
417 elf_frob_file): Test it at run time.
418 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
420 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
421 (ecoff_debug_pseudo_table): Split off into separate table. Define
423 (elf_pop_insert): New function.
424 * config/obj-elf.h (elf_pop_insert): Declare.
425 (obj_pop_insert): New macro.
426 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
427 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
429 * config/tc-mips.h: Protect against multiple inclusions.
430 (mips_pop_insert): Declare.
431 (md_pop_insert): Call it.
433 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
434 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
435 macros from redefinition.
436 (ECOFF_DEBUGGING): Default to 0. All references changed to
437 run-time tests or made unconditional.
438 (s_stringer, s_mips_space, s_elf_section): Deleted.
439 (md_pseudo_table): Don't refer to them. Split table into three
440 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
441 (mips_pop_insert): New function.
442 (mips_flush_pending_output): New function.
443 (mips_enable_auto_align): New function.
444 * config/tc-mips.h (mips_pop_insert): Declare.
445 (md_pop_insert): New macro.
446 (mips_flush_pending_output): Declare.
447 (md_flush_pending_output): New macro.
448 (mips_enable_auto_align): Declare.
449 (md_elf_section_change_hook): New macro, calls
450 mips_enable_auto_align.
452 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
454 * configure.in: Add little endian PowerPC support.
455 * configure: Rebuild with autoconf.
456 * config/ppc-big.mt: New file for big endian PowerPC systems.
457 * config/ppc-lit.mt: New file for little endian PowerPC systems.
459 * config/tc-ppc.h (target_big_endian): Declare.
460 (TARGET_FORMAT): Deal with little and big endian ELF variants.
461 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
463 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
464 target_big_endian instead.
465 (md_parse_option): Parse -mlittle and -mlittle-endian to use
466 little endian support. Parse -mbig and -mbig-endian to use big
468 (md_show_usage): Update to reflect current switches.
469 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
470 as_fatal, not abort if unknown machine.
472 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
474 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
475 comparing against signed values.
476 (hppa_force_relocation): Make "distance" an integer.
478 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
480 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
481 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
482 already defined as a macro.
484 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
486 * subsegs.h (seg_info): Provide dummy version for
487 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
488 never get invoked, but this is easier than conditionalizing some
490 (struct seg_info_trash): Dummy type used by above to make code
493 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
495 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
497 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
498 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
500 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
502 * stabs.c (get_stab_string_offset): Always define. If
503 SEPARATE_STAB_SECTIONS isn't set, abort.
504 (SEPARATE_STAB_SECTIONS): Default to zero.
505 (aout_process_stab): New function, split out from s_stab_generic.
506 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
507 if not already defined.
508 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
509 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
510 pass six arguments to OBJ_PROCESS_STAB.
511 * read.h (get_stab_string_offset): Declare unconditionally.
512 * config/obj-aout.h (AOUT_STABS): Define.
513 * config/obj-bout.h (AOUT_STABS): Define.
514 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
516 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
518 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
519 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
520 whether it's defined.
522 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
524 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
525 defined, define them to zero.
526 * config/tc-*.h, config/te-*.h: If defining them, define them to
527 be 1 instead of empty.
528 * expr.c (integer_constant, operand): Test them at run time
529 instead of compile time.
530 * read.c (read_a_source_file): Ditto.
531 * symbols.c (colon): Ditto.
532 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
533 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
536 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
538 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
539 PC relative call since those only occur in cases where the linker
541 (hppa_force_relocation): Force relocations for out of range PC
544 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
546 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
547 * configure.in: Likewise.
549 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
551 * read.c (pop_insert): New function.
552 (pop_override_ok, pop_table_name): New variables.
553 (md_pop_insert, obj_pop_insert): New macros.
556 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
559 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
560 defined, initialize to 1.
561 * config/tc-mips.c (mips_target_format): Changed to a function,
562 checking flavor and byte order at run time.
563 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
564 target_big_endian here.
565 (md_begin): Not here.
566 * config/tc-mips.h (mips_target_format): Adjust declaration.
567 (TARGET_FORMAT): Call mips_target_format.
569 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
571 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
573 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
574 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
575 time, instead of compiling conditionally on GPOPT.
576 (GPOPT): Don't define.
577 (md_shortopts): Always include -G.
578 (RDATA_SECTION_NAME): Select at run time.
579 (md_begin): Test for ELF format at run time instead of compile time.
580 (mips_ip, s_change_sec): Ditto.
581 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
583 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
586 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
588 * Makefile.in (TARG_CPU_DEP_*): New variables.
589 (targ-cpu.o): Depend on one, selected by autoconf substitution,
590 instead of TARG_CPU_DEPENDENTS.
591 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
592 $emulation into Makefile.in.
594 * config/arc.mt: Deleted.
596 * config/h8300.mt: Deleted.
597 * config/h8500.mt: Deleted.
598 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
599 * config/m68k.mt: Deleted.
600 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
601 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
602 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
603 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
605 * config/rce.mt: Deleted.
607 * config/sh.mt: Deleted.
608 * config/w65.mt: Deleted.
609 * config/z8k.mt: Deleted.
611 * config/te-dpx2.h (dpx2): Deleted unused macro.
612 * config/te-generic.h (TE_GENERIC): Ditto.
613 * config/te-go32.h (TE_GO32): Ditto.
614 * config/te-hp300.h (TE_HP300): Ditto.
615 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
616 * config/te-ic960.h (TE_IC960): Ditto.
617 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
618 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
619 * config/te-ppcnw.h (TE_PPCNW): Ditto.
620 * config/te-sco386.h (scounix): Ditto.
622 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
624 * read.c (s_app_file): If obj_app_file is defined, call it with
625 string as argument. Don't call c_dot_file_symbol or
627 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
628 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
630 * as.h (OUTPUT_FLAVOR): Don't define here.
631 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
632 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
633 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
634 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
635 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
638 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
640 * config/tc-arc.c (delay_slot_type): Deleted.
641 (md_assemble): Remember suffixes seen.
642 Issue warnings for 8 byte jump with delay slot, and conditional
643 branch immediately following set of condition codes.
646 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
648 * Makefile.in (RUNTEST): Use one in srcdir if present.
649 (RUNTESTFLAGS): Define.
651 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
653 Support for more portable alignment handling in assembly code,
654 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
655 * read.c (potable): Added balign and p2align, for aligning by
656 bytes or powers of two independent of what ".align" does for a
658 * doc/as.texinfo: Document them.
660 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
662 * configure, configure.in: Look for m68k-*-vxworks* rather than
663 just m68k-wrs-vxworks so gas can be configured for
666 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
668 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
669 fx_size of 1, and abort on unrecognized sizes.
671 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
674 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
676 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
677 Missed this one in 11 Apr changes.
679 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
681 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
683 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
684 displacements, print an error message. Don't invoke the code that
685 followed the abort call until it's been verified.
687 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
688 list into three lines.
690 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
692 * tc-m68k.c (m68k_init_after_args): Test for m68360.
693 (md_parse_option): Likewise.
694 (md_show_usage): Mention m68360.
695 * tc-m68k.h (TARGET_WORD_SIZE): Define.
696 (TARGET_ARCH): Define.
698 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
699 sign-extend appropriately.
701 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
703 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
704 hide prototype from non-ANSI compilers, and don't use ANSI syntax
707 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
709 * mpw-config.in (TDEFINES): Put empty definition into
711 * mpw-make.in (xmalloc.c.o): Remove.
712 (as.new): Depend on Version.r.
713 (Version.r): Generate from version info.
715 * mpw-make.in: Delete references to hex-value.c.
717 * mpw-config.in: Add mapping from configs to object file formats,
718 get VERSION from Makefile.in and add to mk.tmp.
719 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
720 * mpw-make.in (VERSION, gC): Don't define.
721 (ALL_CFLAGS): Remove -d flags.
722 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
725 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
726 include of ::libiberty:.
727 (config.h): Ifdef contents on GAS_VERSION.
729 * mpw-make.in (as.c): Compile with C not gC.
730 (config-stamp): Touch correctly.
731 (install-only): New target.
732 (install): Depend on all and install-only.
734 * mpw-config.in: Parse target and use to generate forward includes
735 to tc-, obj-, and atof- files, use te-generic.h for emulation.
736 * mpw-make.in (VERSION): Define.
737 (as.c): Compile with GCC.
738 (TARG_OBJECTS, CLIBS): Define.
739 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
741 (config.h, config-stamp): Build.
743 * mpw-make.in (C, CFLAGS): Removed definitions.
744 (ALL_CFLAGS): Define.
745 Set default rule to use {CC} instead of {C}.
747 * mpw-make.in (install): Moved here from mpw-build.in.
748 * mpw-build.in: Removed, functionality in mpw-make.in
750 * mpw-make.in (CFLAGS): Add more include paths.
752 * mpw-config.in (varargs.h, sys/*.h): Don't create when
754 * mpw-make.in (CFLAGS): Add -w flag.
756 * mpw-make.in: Replace 8-bit chars with their names.
758 * mpw-config.in: New file, MPW version of configure.in.
759 * mpw-make.in: New file, MPW version of Makefile.in.
762 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
764 * config/tc-arc.c (delay_slot_type): New function.
765 (md_assemble): Use hashed list of insns.
766 Print warning if 8 byte insn appears in delay slot.
767 (md_operand): Handle %st(sym1-sym2).
768 (get_arc_exp_reloc_type): Likewise.
769 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
770 so must store them here.
773 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
775 * configure.in: Require at least autoconf 2.3, because earlier
776 versions lose on some AIX versions.
777 * configure: Regenerated.
779 * configure.in: Add m68k-*-elf.
780 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
781 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
782 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
783 operands are accepted.
784 (md_apply_fix): Argument VALP should point to valueT.
785 (md_convert_frag): Argument SEC should be type segT.
786 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
787 (md_parse_option): Ignore it.
788 (md_convert_frag_1): Add in frag address for the symbol in the
789 displacement calculation.
790 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
791 (TARGET_ARCH): Define.
792 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
793 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
794 these the same way for OBJ_ELF as for M68KCOFF.
796 * gdbinit.in: Add breakpoint in as_abort.
798 * write.c (cvt_frag_to_fill): If offset is less than zero,
799 complain about it specifically, instead of reporting an assertion
801 (relax_segment): Complain about .org backwards, then ignore it.
802 Do generic rs_machine_dependent relaxation only if
803 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
805 * tc.h (md_relax_table): Delete declaration.
806 * as.h (struct relax_type): Add forward declaration for type.
807 * config/tc-a29k.c: Deleted md_relax_table.
808 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
810 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
811 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
813 * config/tc-h8500.c (md_relax_table): No longer const.
814 * config/tc-w65.c (md_relax_table): Ditto.
815 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
818 * config/tc-arc.c (md_relax_table, md_short_jump_size,
819 md_long_jump_size): Deleted.
822 * config/tc-rce.h: Declare md_relax_table here, and define
823 TC_GENERIC_RELAX_TABLE to expand to it.
825 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
826 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
827 to be fleshed out later). Note m68k PCINDEX mode has been checked
830 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
832 * config/tc-mips.c (nopic_need_relax): New static function, split
833 out from md_estimate_size_before_relax.
834 (md_estimate_size_before_relax): Call it.
835 (load_address, macro): In NO_PIC branches, if nopic_need_relax
836 returns nonzero, don't attempt GP optimization.
838 * config/tc-m68k.c (PCINDEX): New macro.
839 (md_relax_table): No longer const. Add PCINDEX entries.
840 (m68k_ip): For AINDX with simple symbol operand, generate a
841 PCINDEX frag if PC is used, or do normal non-AINDX processing for
843 (m68k_init_after_args): If cpu is 68000 or 68010, fix
844 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
845 SHORT, since they don't support that mode.
846 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
847 support for new PCINDEX modes.
848 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
850 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
852 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
855 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
856 bunch of "#if 0" code and useless comments.
857 (struct m68k_cpu): New type.
858 (archs, n_archs): New variables, with single list of name/enum
860 (m68k_ip): Delete the table here.
861 (m68k_init_after_args): Use the new table here instead of
863 (md_parse_option, case 'm'): Ditto.
865 * doc/Makefile.in (Makefile): Fix rule for running config.status.
866 (internals.dvi, internals.ps, internals.ps4): New targets, not
869 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
870 specify fill-column in local-variables section. Change
871 subheadings to subsections so they can be cross-referenced.
872 Describe broken words, frags, frag chains, generic relaxation,
873 relax table, m68k relaxation, m68k addressing modes, test suite
874 code. Add a few words about various file formats.
876 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
877 normal case, instead of the exceptional case.
880 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
882 * config/tc-arc.c (arc_condition_codes): Deleted.
883 (init_opcode_tables): Delete cpu_type_map, call
884 arc_get_opcode_mach instead.
885 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
886 (md_apply_fix): Delete non-ELF stuff.
887 Disable special handling of limm values, treat them normally.
888 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
889 (md_assemble): All limm operands must be output by gas, the opcode
890 insertion routines cannot be used (they don't do anything and we're
891 using implicit addends now so we need to output something).
892 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
895 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
897 * configure.in: Change linux to default to elf. Using
898 i[345]86-*-linuxaout will defaults to a.out.
899 * configure: Rebuild.
901 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
903 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
904 (for hosting on 64 bit machines).
906 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
908 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
910 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
912 * write.c (write_object_file): Add PROGRESS macros.
914 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
916 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
917 and section for common symbols.
919 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
921 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
922 pointers in the .ctors and .dtors section also when using the
923 -mrelocatable option.
924 (md_parse_option): Support -m403 as a PowerPC computer.
925 (md_show_usage): Ditto.
927 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
929 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
930 may be NULL when given strange input. Don't core dump.
932 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
934 * config/tc-mips.c (load_register): Don't use addiu for dli of an
935 unsigned seemingly negative number. Don't bother shifting a zero
937 (mips_ip): For case 'j', if there are more alternatives, and the
938 ISA level is at least 3, don't accept an unsigned seemingly
941 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
943 * read.c (s_app_line): Fix last patch to deal with a line number
946 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
948 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
949 as_bad_where to give a warning instead of an error.
951 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
953 * config/tc-vax.c (md_assemble): issue a warning if a constant
954 is used as an operand where an immediate value is not allowed.
956 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
958 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
960 (fixup_segment): If linkrelax is set, just return.
961 (write_object_file): Don't treat h8300 and z8k specially with
963 * config/tc-h8300.c (md_begin): Set linkrelax.
964 * config/tc-z8k.c (md_begin): Ditto.
966 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
968 * config/obj-coff.c (coff_header_append): Check return value of
969 bfd_coff_swap_scnhdr_out.
971 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
973 Delete this patch, it breaks the h8300 assembler.
974 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
975 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
976 specially with regard to fixups.
978 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
980 * config/tc-ppc.c (mrelocatable): Change type to boolean.
981 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
983 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
985 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
986 r10000. If mips_isa is 4, set the machine number to 8000.
987 (append_insn): If mips_isa is at least 4, don't generate nops for
988 coprocessor delays. Check INSN_READ_FPR_R when setting
990 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
991 for coprocessor delays.
992 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
993 types 'h', 'R', 'N', and 'M'.
994 (md_longopts): Accept "mips4".
995 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
996 (s_mipsset): Permit .set mips4.
998 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1000 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1001 have non PC relative relocations with -mrelocatable.
1003 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1005 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1006 (md_begin): Make hash table errors fatal. Process opcode aliases
1007 after main opcode table.
1008 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1012 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1014 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
1015 (DEFAULT_TARGET_FORMAT): Define.
1016 (DEFAULT_BYTE_ORDER): Define to little endian.
1017 (TARGET_FORMAT): Byte order is now selectable.
1018 * config/tc-arc.c (arc_target_format): New variable.
1019 (byte_order): New variable.
1020 (md_longopts): New options -EL, -EB.
1021 (md_parse_option): Recognize them.
1022 (md_show_usage): Print them.
1023 (md_begin): Set target_big_endian.
1026 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
1028 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
1031 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1033 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1034 be consistent with current naming conventions.
1035 (md_begin): Set a default architecture and machine type.
1036 (pa_ip): If the current instruction specifies a newer machine type
1037 than the current machine type, then update the current machine
1039 (need_pa11_opcode): Likewise.
1041 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1043 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1044 relocation bits for absolute calls.
1046 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1048 * config/tc-h8300.* (md_operand): Change empty function to empty
1051 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1054 * write.c (write_contents): If bfd_set_section_contents fails,
1055 print a message and exit, instead of aborting.
1057 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1059 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1062 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1063 md_apply_fix3 with the normal 2 arguments and the current segment
1064 pointer instead of md_apply_fix.
1066 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1068 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1069 and a non PC relative relocation that isn't in the .got2 segment
1071 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1072 as third argument. If ELF object format, call ppc_elf_validate_fix
1073 for normal relocations.
1074 (md_parse_option): If ELF object format, recognize the
1075 -mrelocatable switch.
1077 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1079 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1081 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1083 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1084 function in .c file with empty macro in .h file.
1085 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1086 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1087 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1088 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1089 config/tc-z8k.*: Ditto.
1091 * config/tc-rce.*: Ditto.
1093 * config/tc-m68k.*: Ditto.
1095 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1098 * read.c (s_app_line): Ignore non-positive line numbers.
1100 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1102 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1105 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1107 * configure.in: add a29k-*-vxworks configuration.
1109 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1111 * config/tc-mips.c (load_register): Take dbl argument to determine
1112 handling of signed 32 bit values in 64 bit modes. Change all
1114 (macro): Handle M_DLI and M_DLA_AB.
1116 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1118 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1119 add symbol if it's a common symbol (the value of a common symbol
1120 is its size, not a value in the traditional sense).
1122 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1124 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1125 call frag_grow to make sure there is still room for a variant.
1127 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1129 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1130 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1132 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1134 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1136 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1138 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1140 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1141 allows the normal expressions to generate it.
1142 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1143 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1144 need PC relative relocations.
1146 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1147 expressions to be handled.
1149 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1151 * expr.c (operand): Move md_operand handling to default case
1154 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1156 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1157 parameter, to match prototype.
1159 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1161 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1163 (md_show_usage): Show all of the PowerPc options.
1164 (ppc_elf_suffix): New function to recognize ELF suffixes that
1165 specify a relocation, such as @GOT.
1166 (ppc_elf_cons): Replacement for the standard cons function that
1167 knows about the ELF suffixes.
1168 (ppc_fixup): Add reloc field to hold non-standard relocation.
1169 (md_assemble): Handle ELF suffixes like @GOT.
1170 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1172 (md_create_long_jump): Ditto.
1173 (md_short_jump_size): Ditto.
1174 (md_long_jump_size): Ditto.
1175 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1176 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1177 BFD_RELOC_16 relocations. If relocation can not be found, print
1178 the decimal value of the relocation.
1180 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1182 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1183 DWARF. From gary@Intrepid.COM (Gary Funck).
1185 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1188 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1189 symbols if OBJ_AOUT.
1191 * config/tc-mips.c (macro): Don't use the target register as a
1192 base register when building the address for M_L{W,D}{L,R}_AB.
1194 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1196 * config/tc-mips.c (KT0, KT1): Define.
1197 (mips_ip): Recognize $kt0 and $kt1 as register names.
1199 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1200 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1201 value of a defined symbol; the value was added in by
1202 fixup_segment. This was previously corrected, if the reloc was
1203 changed to be against a section symbol, in tc_gen_reloc.
1206 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1208 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1209 (TC_CONS_FIX_NEW): Define.
1210 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1211 (init_opcode_tables): Insert registers into global symbol table.
1212 (md_assemble): Call `expression' to parse all expressions.
1213 Call `get_arc_exp_operand_type'.
1214 (md_operand): Recognize %st(foo).
1215 (arc_parse_cons_expression): New function.
1216 (arc_cons_fix_new): New function.
1217 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1220 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1222 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1223 rather than !S_IS_LOCAL.
1226 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1228 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1229 (comment_chars): Add ';'.
1230 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1231 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1232 (md_begin): Current ARCs are little endian.
1233 Call bfd_set_arch_mach to set the cpu type.
1234 (init_opcode_tables): New function.
1235 (md_begin): Ignore suffixes and registers not supported by cpu.
1236 (md_assemble): Initialize opcode tables here.
1237 Ignore opcodes not supported by selected cpu.
1238 Always ask for more memory in one piece.
1239 (arc_cpu): New function.
1240 (md_numbers_to_chars): Support both endians (will probably be needed
1242 (md_apply_fix): Likewise.
1243 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1247 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1249 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1250 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1251 Patch originally from Rob Ryan <robr@cmu.edu>.
1253 * config/tc-i386.c: Include subsegs.h.
1254 (tc_i386_fix_adjustable): Declare return value.
1255 (i386_operand): Don't use an assignment directly as a condition.
1257 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1259 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1260 value of the add symbol from valp. Offsets braindamage in the
1261 "machine independent" fixup_segment.
1263 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1265 * messages.c (as_abort): New function.
1266 * as.h (as_abort): Declare it.
1269 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1271 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1272 * config-gas.com: test for availability of <unistd.h>; create a
1273 rudimentary one if necessary.
1275 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1277 * configure.in: Add powerpc-*-eabi support, which is the same as
1279 (configure): Rebuild with autoconf.
1281 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1283 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1284 16-bit and msdos support:
1285 * config/tc-i386.c (flag_16bit_code): New variable.
1286 (set_16bit_code_flag): New function.
1287 (md_pseudo_table): Added entries "code16" and "code32".
1288 (md_assemble): Ensure that correct data-size prefixes get emitted,
1289 based on the current mode. Ensure that 32-bit addressing will
1290 always be done. Move segment-prefix handling code. (Why?) Use
1291 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1292 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1293 (Data16, Data32): Define.
1294 * doc/as.texinfo (i386-16bit): New node.
1295 * configure.in (i386-*-msdos*): New target, using a.out format.
1296 * configure: Regenerated.
1298 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1300 * config/tc-m68k.c (cpu32_control_regs): New macro.
1301 (m68k_init_after_args): Use it, for cpu32 processors.
1303 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1305 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1306 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1307 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1308 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1309 Psect_Number as `unsigned'.
1311 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1313 * config/obj-vms.c: performance tuning.
1314 (VMS_Symbol_type_list): convert from single list head to small
1315 array of list heads;
1316 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1317 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1318 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1319 calling it for uninteresting cases.
1321 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1323 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1324 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1326 (hppa_fix_adjustable): Refine somewhat.
1328 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1330 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1333 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1335 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1336 (skip_colonthing): Set L_8 if ":8" is specified.
1338 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1340 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1341 601. Check that the error return from hash_insert is "exists".
1343 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1345 * configure: Add support for configuring powerpc-*-eabi.
1347 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1349 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1350 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1352 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1354 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1355 (md_pseudo_table): Add space for consistent formatting.
1356 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1357 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1358 Correct minimum and maximum branch offsets. Add comments explaining
1359 why these numbers are correct.
1361 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1363 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1364 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1365 m620 for PowerPC64 mode.
1366 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1368 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1370 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1371 for scanning operand string.
1373 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1375 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1376 make them pointers to const char;
1377 (struct vit, field `vit_error'): ditto.
1378 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1379 to `littlenumP' to avoid shadowing file scope variable.
1380 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1381 string arguments be pointers to const char;
1382 (vip): make `alloperr' const char *;
1383 (vip_op): make `err' and `wrn' const char *; rename `access' to
1384 `access_mode' to avoid shadowing library function.
1385 * config/obj-vms.c (`symbol_name'): make it const char *;
1386 (get_struct_name): cast one use of `symbol_name' to char *
1387 [caller guarantees that it won't modify the pointer's target];
1388 (PUT_COUNTED_STRING): use pointer to const char;
1389 (VMS_typedef_parse): make `pnt2' const char *;
1390 (Write_VMS_MHD_Records): make `cp' const char *;
1391 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1392 and make field `Name' pointer to const char;
1394 * as.h (`seg_name[]' declaration): pointers to const char;
1395 (struct _pseudo_type, field `poc_name'): pointer to const char.
1396 * subsegs.c (`seg_name[]' definition): ditto;
1397 * hash.c (hash_ask): rename argument `access' to `access_type'
1398 to avoid shadowing library function.
1399 * write.c (variable `the_object_file'): move from file scope
1400 to block scope within write_object_file(); free it after use;
1401 (fixup_segment): conditionally exclude it for OBJ_VMS.
1402 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1403 to avoid shadowing file scope variable.
1405 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1407 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1408 miscompilation of "diag" instructions.
1410 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1412 * configure: Regenerated.
1414 * config/tc-mips.c: Include libiberty.h.
1416 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1418 * config/tc-sh.h (tc_init_after_args): Don't define.
1419 * config/tc-sh.c (md_begin): Remove unused variable table.
1420 (md_assemble): Remove unused variable p.
1421 (md_convert_frag): Cast fr_address to unsigned long for printf.
1422 (md_apply_fix): Use as_warn_where rather than as_warn.
1423 (sh_init_after_args): Remove empty function.
1425 * configure.in (i386-*-gnu*elf*): New target.
1427 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1429 * hash.c (hash_ask): If we find the slot after wrapping around,
1430 break out of the loop. Fixes bug in Jan 18 change.
1432 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1434 * hash.c (hash_code): Undo last change.
1436 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1438 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1440 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1441 (in_range_signed): Add parens around subtraction inside shift.
1442 * gasp.c (do_data): Initialize local variable "opname".
1443 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1445 * write.c (write_contents): Deleted unused variable.
1446 (print_symbol_value_1): Declare.
1447 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1448 code, and automatic variables used only in those sections.
1449 * write.c (chain_frchains_together_1): Only define local variable
1450 "prev_fix" if BFD_ASSEMBLER.
1451 * flonum-konst.c (dummy1): Return void.
1452 * config/tc-vax.c (md_assemble): Remove two comparisons of
1453 unsigned numbers versus zero.
1454 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1455 define to use memcpy.
1457 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1458 Turns out we never got the assignment done after all.
1460 Cleanup of VAX and VMS code, from Pat Rankin:
1461 * config/obj-vms.c: Changed exported function names to lower case.
1462 (Changed call sites in write.c.) Declare VMS system function
1463 names used, conditional on actually being on VMS. Changed many
1464 functions that returned no useful value to now be declared to
1465 return void. Removed many unused variables. Supply missing
1466 return statements or values. Supply `default' case in switch
1467 statements. Ensure local variables get initialized.
1468 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1469 * config/obj-vms.h, config/tc-vax.h: Added some missing
1472 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1474 * atof-generic.c (flonum_print) [TRACE]: New function.
1475 (atof_generic) [TRACE]: Print multiplier before multiplication,
1476 and print multiplication result before and after copy.
1478 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1479 around multiplication operation.
1481 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1482 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1483 explicitly instead of calling strchr.
1485 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1486 table entries, check names for pointer equality before doing
1489 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1490 (hash_code): Replaced with a version from bfd.
1492 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1493 defined, default it to zero.
1495 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1497 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1500 * expr.c (operand): Parenthesize && within ||.
1501 * listing.c (listing_newline): Likewise.
1502 (list_symbol_table): Use %lu to print sizeof.
1503 * symbols.c: Comment out unused function indent.
1504 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1505 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1507 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1508 (get_operand): Declare type of parameter direction. Remove unused
1510 (get_specific): Fix comment to avoid nested comments.
1511 (check_operand): Cast X_add_number to unsigned long for printf.
1512 (build_bytes): Remove unused local variables output_ptr, part, and
1514 (build_bytes): Cast X_add_number to unsigned long for printf.
1515 (clever_message): Remove unused variable scan.
1516 (md_assemble): Remove unused variable i.
1517 (tc_coff_sizemachdep): Remove unused function.
1518 * tc-h8300.h (tc_reloc_mangle): Declare.
1520 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1522 * config/tc-mips.c (mips_4650): New static variable.
1523 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1524 initialized, set it to 0.
1525 (append_insn): Don't insert nops around HI and LO on a 4650.
1526 (mips_emit_delays): Likewise.
1527 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1529 (md_longopts): Add m4650 and no-m4650.
1530 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1532 * doc/as.texinfo: Document new MIPS options.
1534 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1536 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1537 * config/obj-coff.h: Cope with w65.
1538 * configure, configure.in: Recognize w65.
1540 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1542 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1543 function is scrub_from_file, call scrub_from_file directly, and
1544 get gcc's inlining capability into the act.
1546 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1547 (OBJS): Delete hex-value.o.
1548 (REAL_SOURCES): Delete hex-value.c.
1549 (hex-value.o): Delete dependencies.
1550 * hex-value.c: Deleted.
1551 * as.c (main): Call hex_init.
1552 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1553 hex_value array references with hex_* macros.
1555 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1557 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1558 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1559 config/tc-z8k.h (COFF_FLAGS): Ditto.
1561 * config/tc-rce.h (COFF_FLAGS): Ditto.
1564 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1567 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1568 generate 68020 addressing modes for a 68000 processor.
1569 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1571 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1573 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1574 specially with regard to fixups.
1576 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1578 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1579 bfd_vma before subtracting.
1581 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1582 but make sure fr_symbol is null.
1583 (fill_section): Ditto.
1585 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1587 * config/tc-mips.c (mips_ip): Fix handling of floating point
1588 values when GPOPT is not defined.
1590 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1592 * gasp.c: Include string.h. Put config.h before other includes.
1594 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1595 after any remaining operands are also known to match.
1597 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1599 * listing.c (list_symbol_table): Build a format string based on
1600 the size of the value to be printed, as long as "unsigned long" is
1601 at least as wide, after handling the special case of 4-byte
1604 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1605 everything it includes. Delete those files from per-file
1608 * as.h (relax_substateT): Now defined to be unsigned int.
1609 (relax_stateT): Separate typedef from enum definition.
1610 (enum _relax_state): Reordered for better punctuation. Added new
1611 values rs_align_code and rs_space.
1612 (lineno, struct lineno_struct): Unused, deleted.
1614 * as.h: No longer include assert.h.
1615 (as_assert): Declare.
1616 (assert): New definition, calls as_assert longer needed.
1617 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1618 * messages.c (as_assert): New function.
1619 * gdbinit.in: Put a breakpoint there.
1621 * read.c (s_space): Rewrite to handle general expressions.
1622 Generate rs_space frags for non-constant values.
1623 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1624 like rs_align and rs_org. Verify that fr_offset is non-negative,
1625 and force frag type to rs_fill only after assertion checks.
1626 (relax_segment): Treat rs_align_code like rs_align. Treat
1627 rs_space like rs_org in the first switch; in the second, force the
1628 operand to a constant, and use it for the growth size.
1630 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1632 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1633 attribute, set the "bss" field in the appropriate seginfo structure.
1635 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1637 * subsegs.h: Include obstack.h.
1639 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1641 * as.h (struct frag): Enable align* components now.
1643 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1645 * frags.c (frag_init): Call obstack_begin on `frags'.
1646 * subsegs.c (subsegs_begin): Don't do it here.
1647 * as.c (main): Call frag_init before subsegs_begin.
1649 * frags.c (frag_append_1_char): New function.
1650 * frags.h (frag_append_1_char): Declare it.
1651 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1654 * as.h (struct frag): Added (but commented out) new fields for
1655 tracking current alignment.
1656 (frag_now_fix): Changed macro to function declaration.
1657 * frags.c (frag_now_fix): Define function here.
1658 (frag_new): Use it instead of accessing `frags' directly.
1659 * frags.h (frags): Change comment to indicate it shouldn't be
1661 * subsegs.h (struct frchain): New field frch_obstack, intended to
1662 eventually replace global `frags' obstack.
1663 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1664 accessing `frags' directly. Initialize fields of new frchainS
1665 explicitly instead of with memset.
1666 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1668 * config/tc-mips.c (s_loc), config/obj-vms.c
1669 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1671 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1672 instead of long and unsigned long.
1673 (md_apply_fix): Cast value before passing it.
1675 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1676 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1677 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1678 use of ".." when including header files.
1680 * config/tc-rce.c: Ditto.
1683 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1686 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1688 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1690 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1693 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1695 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1698 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1700 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1702 (mips_ip): Accept O_big constants in case 'I'. Change case
1703 'i'/'j' to treat an O_big constant as an out of range value.
1705 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1707 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1708 clear for a section with the "ZERO" attribute.
1710 * Reduce useless symbols for ELF in an attempt to make smaller
1711 objects and speed up the linker.
1712 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1714 (hppa_elf_mark_end_function): Delete unneeded function.
1715 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1716 the function symbol + function size instead of a special symbol
1717 for the end of the function.
1718 (process_exit): Compute the function size here. Don't call
1719 hppa_elf_mark_end_of_function anymore.
1720 (pa_procend): Likewise.
1721 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1722 (elf_hppa_final_processing): Simplify.
1725 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1727 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1728 to table entry. All callers changed.
1729 (md_shortopts): New argument -mmult.
1730 (md_parse_option): Recognize it.
1731 (md_show_usage): Print it.
1732 (md_begin): If -mmult, say we have the new multiply and shift insns.
1733 (md_assemble): Fix reloc generation for 32 bit immediate values.
1734 Clean up modifier handling. Try next insn if fake operand says there's
1735 an error. Update to new syntax of insertion/extraction fns.
1736 Recognize predefined aux regs. Don't abort if insertion fn missing.
1739 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1741 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1742 reject other vendors until we can be sure we're consistent with
1745 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1746 a buffer to pass to `error', just call `as_fatal' directly.
1747 (VMS_Psect_Spec): Ditto.
1748 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1749 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1750 as_tsktsk instead of printf.
1751 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1752 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1753 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1754 integers rather than sizeof expressions using basic integer types,
1755 in case host and target aren't the same. Use memcpy or COPY_*
1756 macros instead of possibly unaligned word or longword assignment.
1758 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1759 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1760 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1761 forcing sy_number to hold a pointer.
1763 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1765 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1766 (md_relax_table): Use static initialization.
1768 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1769 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1770 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1772 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1773 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1775 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1776 NM_FOR_TARGET): Don't define.
1777 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1778 (tooldir): Use exec_prefix, not libdir.
1780 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1782 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1784 * as.h: Include progress.h.
1785 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1786 (main, perform_an_assembly_pass): Call PROGRESS.
1788 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1790 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1791 bfd_is_abs_section rather than comparing against &bfd_und_section
1792 and &bfd_abs_section.
1794 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1796 * config/tc-sh.c (md_begin): Use a local variable when
1797 initializing md_relax_table to avoid errors about modifying a
1798 const data structure.
1800 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1802 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1803 appears to no longer be needed.
1805 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1807 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1808 requiring that the X_op_symbol be in the text_section.
1809 (macro): Change the test for a legel expression difference to
1810 correspond to changes in pseudo_set in read.c.
1812 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1814 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1815 bfd_install_relocation.
1817 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1818 routine, just return.
1820 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1821 value from pattern instead of assuming jsr.
1822 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1824 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1826 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1829 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1830 (mips-sony-bsd*): Use ecoff.
1831 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1832 * configure: Regenerated.
1835 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1837 * configure.in (arc-*-elf*): Recognize.
1838 * configure: "regenerated".
1839 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1842 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1844 Use libiberty version of xmalloc:
1845 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1846 (OBJS): Delete xmalloc.o.
1847 (xmalloc.o): Delete dependencies.
1848 * as.c (main): Call xmalloc_set_program_name once program name is
1851 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1852 routines, split from in_range.
1853 (in_range): Deleted. All calls changed to in_range_*signed.
1854 (create_lita_section): Macro deleted. Single use expanded in
1856 (alpha_ip): Handle `t' and `8' operand types.
1857 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1858 unhandled relocation types.
1859 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1860 since it doesn't work, and isn't supported by the native
1863 * input-scrub.c: Change wording of a comment to avoid interference
1864 with Cygnus source-control tools.
1866 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1868 * config/tc-m68k.c (init_table): List buscr and pcr control
1870 (m68k_ip, case 'J'): Handle them.
1872 Delete signal handler code. It's been disabled since March 1993
1874 * as.c: Don't include signal.h.
1875 (got_sig): Unused function deleted, declaration deleted.
1876 (SIGTY): Macro deleted.
1877 (main): Deleted disabled code for establishing signal handler.
1880 Tiemann should've noted something like this:
1881 * config/tc-rce.c, config/tc-rce.h: New files.
1882 * as.c (main) [TC_RCE]: Call dump_literals.
1883 * configure.in: Handle rce-*-aout.
1884 * configure: Regenerated.
1887 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1889 * app.c (do_scrub_next_char): Insert missing newline at end of file
1890 like warning says we do.
1892 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1894 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1895 (tc_frob_file): Define to call pa_check_eof.
1897 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1898 function to verify the current space and subspace are reasonable.
1899 Call for the appropriate pseudo-ops and before instruction parsing.
1900 (pa_check_eof): New function to verify enter/exit and proc/procend
1902 (pa_code): Simplify.
1904 * config/obj-som.c: Delete #if 0 code.
1906 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1908 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1910 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1911 * config/tc-sh.c (little): New function.
1912 (md_parse_option): Notice new option.
1913 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1914 Cope with little endian data.
1915 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1917 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1919 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1920 change. The real bug was in bfd/elfcode.h and has been fixed.
1922 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1924 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1925 to the relocation's offset.
1927 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1929 * Makefile.in (INSTALL_XFORM): Fix typo.
1931 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1933 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1934 .set (no)volatile directives.
1936 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1938 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1940 (pa_text, pa_data): Likewise.
1942 * config/tc-hppa.c (pa_align): New function. Aligns the current
1943 offset within the current subspace along with updating the
1944 alignment of the subspace itself.
1945 (pa_subspace): Default alignment to one byte rathern than zero
1946 bytes to avoid setting alignment to log2(0).
1947 (md_pseudo_table): Use pa_alignment for .align.
1949 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1951 * messages.c (as_fatal): Always put a space after "fatal error:"
1952 when printing message.
1954 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1956 * config/tc-hppa.h (obj_frob_symbol): Delete.
1957 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1958 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1961 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1963 * config/te-delta.h: New file, derived from te-sysv32.h.
1965 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1967 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1969 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1971 * Makefile.in (VERSION): Bump to 2.5.3.
1973 * configure.in: Compare generic cpu name against "sparc", not
1974 "sparc*", since sparc variants should be changed to "sparc".
1975 * configure: Regenerated with autoconf 2.1.
1977 * config/tc-a29k.c (octal, toHex): Variables deleted.
1978 (isoctal): Macro deleted.
1979 (md_begin): Don't initialize them.
1980 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1981 error message if it's out of range.
1982 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1984 (md_apply_fix): Delete code inside "#if 0".
1986 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1988 * config/go32.mh: Unused file deleted.
1990 * read.c (get_absolute_expression): Indicate that the error may
1991 merely be that the expression can't currently be reduced.
1993 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1995 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1996 "a.out-m68k-netbsd".
1997 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1998 "a.out-sparc-netbsd".
2000 * config/te-nbsd.h: New file, NetBSD target emulation
2001 * config/te-netbsd.h: Removed.
2002 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2003 Set bfd_gas. Use nbsd emulation.
2005 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2007 Changes from net 2.5.2 release branch:
2009 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2010 the shell variable settings associated with it are permanent. For
2011 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2012 individual target names. Handle m68k-hp-hpux*, not just -hpux.
2014 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
2015 to match prototype in obj-coff.h.
2017 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
2019 * acconfig.h: Deleted them.
2020 * configure, conf.in: Rebuild with autoconf 2.0.
2021 * config/go32.cfg, config/vms-conf.h: Updated.
2023 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
2024 IBM_COMPILER_SUX version of code, with comments indicating why.
2026 * listing.c (file_info): Use text mode when opening file for read.
2027 Use "r" directly, no macro.
2028 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
2030 * read.c (s_include): Ditto.
2031 * output-file.c (output_file_create): Try both "wb" and "w", don't
2032 bother with FOPEN_* macros.
2033 * as.h: Don't include fopen-*.h.
2035 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2036 "ret zero,(ra)", to match OSF1 and to be consistent with both
2039 Patches from DJ Delorie:
2040 * as.h (alloca): undef alloca before defining it just in case
2041 * config/go32.cfg: new file for autoconf values
2042 * config/te-go32.h: new file
2043 * configure.bat: new for autoconf
2045 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2048 * configure.in: If target_frag doesn't exist, use /dev/null.
2050 * as.c (parse_args): For non-VMS systems, re-add `v' to
2051 std_shortopts. Add "verbose" to list of long options.
2053 * write.c (adjust_reloc_syms): When generating an absolute section
2054 symbol as a placeholder, don't mark it as used in a relocation
2057 * Makefile.in (comparison): Compare using makefile code from gcc,
2058 stripped down to discard subdir stuff and adapted to give a
2059 non-zero exit status if either file differs.
2061 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2063 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2066 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2068 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2069 switching to the readonly data section.
2071 * ecoff.c (ecoff_directive_type): Fix warning message.
2073 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2075 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2076 proc in its own subspace, we're not going to use it.
2078 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2080 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2081 .rdata does not become a variant frag.
2083 * config/tc-mips.c (mips_cpu): Initialize to -1.
2084 (md_begin): Don't mips_cpu if it was already set.
2085 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2086 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2088 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2090 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2091 (s_elf_section): New static function.
2092 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2093 the section when setting the storage class; default to sc_Data.
2095 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2097 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2098 fixups to branch instructions (not just pc-relative ones) which
2099 will generate SOM relocations.
2101 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2103 * config/tc-a29k.c: Include ctype.h with angle brackets.
2104 (define_some_regs): Add new special register names defined on the
2106 (parse_operand): Add argument opt. If non-zero, don't warn about
2108 (machine_ip): If handling argument type 'I', pass opt as non-zero
2109 to parse_operand. Handle new optional operand type 'I'.
2110 (md_undefined_symbol): Handle special register names (srNN).
2112 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2114 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2115 (write_object_file): Call it after removing gas created sections.
2117 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2119 * symbols.c (symbol_create): Use udata.p, not just udata.
2120 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2121 (elf_get_extr): Likewise.
2123 * read.c (read_a_source_file): The second argument to as_where is
2124 unsigned int *, not int *.
2126 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2128 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2129 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2130 reloc's addend field to zero for function symbols.
2131 (md_apply_fix): Simplify. For fixups which will require a SOM
2132 reloc, just clear out the necessary bits in the output file.
2134 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2136 * Makefile.in (BISON): Use bison -y, not bison.
2138 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2140 * Makefile.in (VERSION): Updated to 2.5.
2141 (clean-here): Delete stamp-mk.com.
2142 (distclean): Delete .gdbinit.
2143 * Version 2.5 released.
2145 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2147 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2148 * configure.in, configure: Adjusted.
2150 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2152 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2153 it's better to use the one in libiberty.
2155 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2157 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2158 change; it breaks the rs6000 support, and doesn't seem to be
2161 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2163 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2164 a.out-<arch>-netbsd to match corresponding changes in BFD.
2166 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2168 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2169 rather than explicitly adding the frag address.
2170 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2171 the end of the line numbers; this replaces the zero entry which
2172 used to be added by coff_add_linesym, removed Oct 7.
2173 (coff_adjust_section_syms): Ignore sections with no seginfo.
2175 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2177 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2178 "stage" symlink to the appropriate stage* directory, and use it
2179 instead in the -B options.
2180 (comparison): Revert yesterday's change.
2182 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2184 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2185 pc-relative, use fx_offset only, ignore address of relocation.
2187 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2189 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2190 for an embedded PIC switch expression, since the definition of
2191 S_IS_LOCAL was changed.
2193 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2195 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2196 running the binary through sed to avoid differences due to
2197 "stage1" or "stage2" having been written into the binary.
2199 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2201 ELF symbol size handling, based on code from Eric Youngdale:
2202 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2203 expression pointer to the symbol structure, used for `size'
2204 expressions that couldn't be reduced to constants when initially
2206 (elf_frob_symbol): Declare.
2207 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2208 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2209 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2211 (obj_elf_size): Deleted unused code. If size is non-reducible
2212 expression, allocate some storage for the sy_obj field and copy
2214 (elf_frob_symbol): New function. Computes sizes, calls
2215 ecoff_frob_symbol if appropriate.
2217 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2218 add in value of symbol from another defined section of the file.
2220 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2222 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2223 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2224 rather than both it and TC_M88K.
2225 (coff_adjust_section_syms): New function.
2226 (coff_frob_section): For non-empty sections, create aux entry for
2227 the section symbol, indicating the size.
2228 (n_line_nos): New variable.
2229 (add_lineno): Increment it.
2230 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2231 (coff_frob_file): New function; map coff_adjust_section_syms over
2233 (obj_coff_line): Only reset line_base for .bf symbols.
2234 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2236 (obj_frob_file): New macro.
2238 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2239 obj_frob_forward_symbol, and rewritten for new parameter list.
2241 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2243 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2245 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2247 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2248 as synonyms for .size and .type.
2250 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2252 * config/obj-coff.c (coff_frob_section): Remove assert about
2254 * config/tc-sparc.c (md_section_align): Use section alignment, not
2255 xvec align_power_min field.
2257 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2259 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2260 sensible feedback to the user while gas is being built.
2262 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2264 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2266 (diststuff): New target; builds DISTSTUFF.
2267 (realclean): Separate target, depend on clean and distclean, then
2269 * make-gas.com: Deleted.
2271 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2272 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2274 (i386_operand): Don't look up section symbol for
2276 (reloc): Always permit return of 8- and 16-bit relocation types.
2277 Add a space after "pc-relative" in the error message.
2278 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2279 BFD_RELOC_386_GOTOFF relocs.
2280 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2281 with a "foo-GOT" value.
2282 * config/tc-i386.h (i386_validate_fix): Declare it.
2283 (TC_VALIDATE_FIX): New macro -- call it.
2284 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2286 * as.h: If __STDC__ is not defined and varargs.h is available, use
2287 it rather than stdarg.h.
2289 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2290 referring to PLT entries.
2291 * write.c (fix_new_internal): Initialize fx_plt to zero.
2292 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2293 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2294 includes the frag address.
2295 (fixup_segment): Changed local var PCREL to type int, added PLT.
2296 If PC-relative fixup refers to a PLT entry for a symbol in the
2297 current section, don't reduce it.
2299 * write.c (adjust_reloc_syms): Exit loop through a label. If
2300 DEBUG5 is defined, print out each fixup before and after
2302 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2303 and after processing.
2304 (print_fixup): Added prototype. Show address on first line. Show
2305 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2306 NEED_FX_R_TYPE is defined.
2308 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2309 S_IS_DEBUG, S_IS_DEFINED also.
2311 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2313 * Makefile.in (all): Depend on .gdbinit.
2314 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2316 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2318 * write.c (print_fixup): Print source location on first line.
2319 Show fx_r_type and fx_addsy fields.
2321 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2323 * configure.in: Set bfd_gas for all sparc targets in one place,
2324 instead of separately for each. Correctly handle user-supplied
2325 "--enable-bfd-gas" option.
2327 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2329 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2332 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2333 processing if add_symbol is undefined or in expr_section.
2334 (resolve_symbol_value, case O_add): For symbol plus
2335 constant-valued symbol, convert to O_symbol and re-reduce.
2336 (S_GET_VALUE): If symbol needs resolving, resolve it.
2337 (indent_level): No longer static.
2338 (print_symbol_value_1): Don't print frag address if it matches
2339 zero_address_frag. Don't print "resolving" if already resolved.
2340 Print segment name. Don't call print_expr_1 on an undefined
2342 (print_expr_1): Fix whitespace before printing X_add_number.
2344 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2345 not symbol_new, for symbols holding expression values.
2346 * expr.h (make_expr_symbol): Move declaration here.
2347 * write.c (fix_new_exp): Handle O_add by creating an
2348 expression-valued symbol, and calling fix_new_exp recursively.
2349 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2350 undefined symbol and a constant, fold the constant into the fixup,
2351 and refer to the undefined symbol directly. Then process the
2352 fixup again from scratch.
2353 (write_object_file): Before calling adjust_reloc_syms, make a pass
2354 through the symbol list trying to resolve values.
2356 * write.c (print_fixup): New routine, for debugging.
2357 (write_relocs): Call bfd_install_relocation. Deleted various
2358 hacks for working around problems with bfd_perform_relocation.
2360 * Makefile.in (VERSION): Update to 2.4.90.
2362 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2364 * Makefile.in (gasp.o): Depends upon config.h.
2366 * config/tc-mips.c: Include subsegs.h.
2367 (md_apply_fix): If an unconditional b or bal overflows, and we are
2368 not assembling PIC code, replace it with a j or jal.
2370 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2371 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2373 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2375 * write.c (write_relocs): Add file name and line number to
2376 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2377 RELOC_EXPANSION_POSSIBLE.
2379 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2381 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2382 here. Use them for deciding which PRINTF*LIKE macro definitions
2384 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2385 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2386 default definitions matching what we were doing before.
2387 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2388 always use the varargs form if not using stdarg. It's safe to
2389 always use vfprintf, because libiberty will provide it if the
2390 native system doesn't. Also, always make format be const.
2391 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2393 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2395 * config/tc-mips.c (load_register): Always use addiu when adding a
2396 constant to $zero--no need to use daddiu.
2397 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2400 * symbols.h (copy_symbol_attributes): Declare.
2402 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2404 * listing.c: Bugfixes based in part on patches from Paul
2406 (listing_newline): Check filename as well as line number when
2407 deciding whether to record it.
2408 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2409 false (if defined) as well as checking for reg_section.
2410 (listing_listing): Iterate fetching lines while line number is too
2411 low, and we haven't run off the end of the input file.
2413 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2415 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2417 * ecoff.c (ecoff_generate_asm_lineno): check if
2418 current_stabs_filename is NULL before strcmp.
2419 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2422 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2424 * config/ho-*.h: Now-unused files deleted.
2426 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2427 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2428 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2429 zero. Don't call obj_frob_forward_symbol.
2430 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2431 X_add_number is zero.
2432 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2434 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2436 (strchr): Don't declare.
2437 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2438 md_estimate_size_before_relax, md_ri_to_chars,
2439 md_create_short_jump, md_create_long_jump.
2440 (brtab_emit): Use data_section, not SEG_DATA.
2442 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2444 * config/vms-conf.h: new file, manually derived from conf.in.
2445 * config-gas.com: use it, and eliminate obsolete "host.h".
2447 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2449 * config/tc-ppc.c (ppc_current_block): New static variable.
2450 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2451 ppc_current_block. Don't move around any stab symbol, just those
2453 (ppc_bs): Set ppc_current_block.
2454 (ppc_es): Clear ppc_current_block.
2455 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2456 from the csect of the enclosing block.
2458 * config/tc-mips.c (insns_since_cache_access): Remove.
2459 (append_insn): Remove setting of insns_since_cache_access, and
2460 special 4600 handling; it turns out not to be required.
2462 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2464 * config/tc-mips.c (md_shortopts): Remove E.
2465 (md_longopts): Add EB and EL.
2466 (md_parse_option): Handle -EB and -EL as separate options, rather
2467 than as a single -E option with an argument.
2469 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2471 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2472 involving global symbols too.
2474 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2476 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2478 * configure.in: Test for remove, not delete. Fix cross-assembler
2480 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2483 * read.c (pseudo_set, case O_symbol): If
2484 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2485 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2486 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2488 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2490 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2491 many others): new macros; values obtained from "DSTRECRDS.SDL".
2492 * config/obj-vms.h (various): use them.
2493 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2494 representation (only enum bitfields can avoid being bitstrings).
2495 (bitfield_suffix, setup_basic_type): new routines.
2496 (VMS_typedef_parse): use them. Now recognize bitfields of all
2497 integral types, not just type `int'. Caveat: the representation
2498 used for bitfields still does not work for objects placed in
2499 registers, and gcc's optimizer sometimes puts small structs there.
2501 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2503 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2504 bit from const_flag.
2505 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2506 (tc_frob_label): define this to call vms_check_for_special_label,
2507 and declare the latter.
2508 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2510 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2511 (vms_check_for_special_label): new routine (tc_frob_label).
2512 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2513 and `gcc2_compiled.' labels; they won't reach here any more.
2514 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2515 double', use `vax_g_doubles' flag to select type of double.
2516 (VMS_write_object_file) [traceback setup]: don't pass symbols
2517 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2518 and TBT_Routine_End functions.
2520 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2522 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2523 S_GET_VALUE() to avoid many repeated function calls.
2524 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2525 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2526 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2527 be obsolete; gcc does it automatically for vms target. It's
2528 also misnamed, because it is for the "VAX C" run-time library,
2529 not the newer "DEC C" one which has much different startup code.]
2530 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2531 `S_GET_xxx(symbol) = new_value'.
2533 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2535 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2536 not &bfd_abs_section.
2538 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2540 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2542 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2544 * expr.c (expr): Don't reduce the difference of two symbols in the
2545 same frag if the symbols are not in normal sections.
2547 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2548 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2549 (obj_attach_unwind_info): Do not define. Not needed anymore.
2550 * config/tc-hppa.c: Delete whitespace at EOL.
2551 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2552 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2553 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2554 fixups, store 32bits of unwind information in the fx_addnumber
2556 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2557 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2558 pointer to 32 bits of unwind info.
2559 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2560 pointer to the dummy symbol; set the addend field to fx_addnumber.
2561 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2562 rather than &bfd_XXX_section.
2564 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2566 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2567 value by one; discard adjustments previously being made. From
2570 VMS- and Vax-related changes from Pat Rankin:
2571 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2572 * vmsconf.sh: no longer have make-gas.com echo text about needing
2573 to modify the gcc-vms driver when intending to use with gcc 1.x.
2574 * as.c (parse_options): suppress 'v' from std_short_options and
2575 eliminate VMS-specific conditional initialization;
2576 [default case]: check for '-v' if md_parse_options doesn't recognize
2578 [default case, #if VMS]: check for filename argument when '-v' seen;
2580 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2581 for O_big literal operands (double floats and long long ints);
2582 [VMS, md_shortopts]: add second colon after 'v';
2583 (md_parse_options) [VMS, case 'v']: check for argument, so
2584 caller can handle `-v' w/o arg.
2586 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2588 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2589 is defined, put the tx_offset into the r_offset.
2590 * config/tc-sh.c (line_comment_chars): Add #
2591 (tc_reloc_mangle): Deleted.
2592 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2593 (TC_RELOC_MANGLE): Delete.
2595 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2597 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2598 * hex-value.c: Ditto.
2599 * config/obj-vms.c: Ditto.
2601 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2603 * config/tc-i860.c (i860_ip): Ditto.
2604 * config/tc-hppa.c (pa_ip): Ditto.
2605 * config/tc-alpha.c (alpha_ip): Ditto.
2606 * as.c (parse_args): Ditto.
2608 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2611 * write.c (write_contents): Use EXIT_FAILURE.
2612 * output-file.c (output_file_create, output_file_close,
2613 output_file_create, output_file_close): Ditto.
2614 * messages.c (as_fatal): Ditto.
2615 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2616 * config/obj-ieee.c (write_object_file): Ditto.
2617 * config/obj-coff.c (write_object_file): Ditto.
2618 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2619 * config/tc-m68k.c (main): Ditto.
2621 * hash.c (main): Pass a value to exit().
2623 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2624 * as.c: ...from here.
2625 (parse_args): Use them always.
2626 (main): Use exit rather than return.
2628 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2629 Rewrite handling of program_transform_name.
2631 * configure.in: Test for functions unlink and delete.
2632 * as.h: If unlink isn't available but delete is, define unlink to
2635 Update for autoconf 1.118:
2636 * gdbinit.in: New file, created from old .gdbinit.
2637 * .gdbinit: Deleted.
2638 * aclocal.m4 (GAS_GDBINIT): Deleted.
2639 * configure.in: Don't use it. Instead, generate .gdbinit from
2640 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2641 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2642 to ensure that older versions of autoconf aren't used.
2643 * Makefile.in: Added @configure_input@ line.
2644 (configure): Deleted rule.
2646 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2648 * config/obj-coff.c (fixup_segment): After handling the difference
2649 of two symbols from the same segment, set fx_subsy to NULL, to
2650 satisfy existing TC_COUNT_RELOC macros.
2652 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2654 * aclocal.m4 (GAS_GDBINIT): New macro.
2655 * configure.in: Use it.
2656 * configure: Regenerated.
2658 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2660 * .gdbinit (pe, ps): Define new commands.
2661 * symbols.c (indent_level): New static variable.
2662 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2663 print_expr): New functions.
2665 * Makefile.in (config-stamp): Add a "this file generated by make"
2666 message to config.h.
2668 PIC implementation for i386-linux, based on code from Eric
2669 Youngdale and Paul Kranenburg, with some work of my own:
2671 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2672 before processing same-section pcrel relocations.
2673 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2675 * expr.c (make_expr_symbol): If operator is O_symbol and
2676 X_add_number is zero, just return the symbol. If operator is
2677 O_constant, resolve the symbol's value before returning.
2678 (operand): Permit use of "[]" for grouping.
2679 (clean_up_expression): For difference of two symbols in the same
2680 frag, add the difference of their offsets into X_add_number.
2681 (expr): Reduce difference of two symbols in same frag to their
2684 * config/tc-i386.c (TC_RELOC): New macro.
2685 (struct _i386_insn): New field disp_reloc.
2686 (GOT_symbol): New variable.
2687 (operand_special_chars): Added square-brackets and at-sign.
2688 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2689 NO_RELOC, just return it.
2690 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2691 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2693 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2694 fixup is not local, to prevent relocations against externals from
2696 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2697 disp_reloc field to reloc() function, and use TC_RELOC to generate
2698 value to pass to fix_new_exp.
2699 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2701 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2702 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2703 symbols, force generation of the section symbol.
2704 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2705 we're generating PIC code, and convert relocations against
2706 undefined symbols from PCREL to PLT32.
2707 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2709 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2710 and return GOT_symbol if it matches.
2711 (F, MAP): Move macro definitions outside function.
2712 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2713 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2714 BFD_RELOC_32 using GOT_symbol into GOTPC.
2715 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2716 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2718 (NEED_FX_R_TYPE): Define.
2719 (LOCAL_LABEL): Accept ".X" prefix too.
2720 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2722 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2724 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2725 reportedly to be used on Irix 6.
2727 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2728 (s_mips_globl): New static function; needed for Irix 5 support.
2729 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2730 external symbol with no type, set the type to st_Proc rather than
2731 st_Global. Don't set the index of an external st_Proc or
2732 st_StaticProc symbol unless it is also a local symbol.
2734 * read.c (read_a_source_file): The second argument to as_where is
2735 unsigned int *, not int *.
2737 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2739 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2740 and generate_asm_lineno.
2741 * config/obj-elf.h : ditto.
2743 * read.c (read_a_source_file): if no file when inst is read, set
2744 generate_asm_lineno to true.
2745 * ecoff.h : change name to generate_asm_lineno and add function
2746 ecoff_no_current_file.
2747 * ecoff.c : change name to generate_asm_lineno.
2748 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2749 ecoff style line for asm file.
2751 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2753 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2755 (fixup_segment): Use as_bad_where rather than as_bad.
2757 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2759 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2760 nothing becomes macro doing nothing.
2762 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2764 * Makefile.in (Makefile): Depend on config.status.
2765 (config.status): Run config.status from . instead of srcdir.
2767 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2768 display the name of the relocation type that couldn't be handled.
2769 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2770 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2771 after call to as_fatal.
2773 * configure.in (i386-*-linux*): Don't set bfd_gas.
2775 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2776 install, uninstall): Don't use "brokensed" hack any more, the new
2777 autoconf code should never let program_transform_name be empty.
2779 Update for autoconf beta 1.112:
2780 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2782 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2783 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2784 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2785 message to try to ease confusion about autoconf's
2786 "cross-compiling" message.
2787 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2788 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2789 * configure, conf.in: Regenerated.
2791 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2793 * configure.in: Check ${host} and ${target} rather than
2794 ${host_canon} and ${target_canon}.
2795 * configure: Likewise.
2797 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2799 * config/tc-mips.c (mips_cpu): New static variable.
2800 (insns_since_cache_access): New static variable.
2801 (md_begin): Set mips_cpu as well as mips_isa.
2802 (append_insn): If mips_cpu is 4600, require four nop instructions
2803 between an instruction which accesses the cache and certain CACHE
2804 instructions. Keep track of the number of instructions seen since
2805 an instruction which accesses the cache.
2806 (md_parse_option): Set mips_cpu as well as mips_isa.
2808 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2810 * doc/Makefile.in (VPATH): Define using @srcdir@.
2811 (prefix, program_transform_name, exec_prefix): Use autoconf style
2814 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2816 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2817 * configure.in: Recognize the arm.
2819 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2821 * ecoff.c (add_file): Don't try to generate line numbers if the
2822 symbol table has been frozen.
2824 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2826 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2828 * configure.in: Handle user-specified bfd-assembler option with
2829 separate variable from preferred configuration, until the two are
2830 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2831 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2832 * Makefile.in (target_alias, program_transform_name): Define,
2833 using autoconf @-substitutions.
2835 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2837 * atof-generic.c: Deleted alloca handling here.
2839 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2841 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2842 autoconf 1.109 has this fixed.
2843 * configure.in: Don't change quote characters around AC_MSG_ERROR
2844 invocation. Don't use AC_HEADER_STDC, since it requires running a
2845 program. Cache NEED_*_DECLARATION values.
2846 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2848 * as.h (volatile): Don't test or define here; not needed.
2849 (alloca): Replace alloca-conf.h inclusion with code recommended in
2850 autoconf documentation. Include config.h first.
2852 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2854 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2857 * configure.in, configure: Initialize bfd_gas to no.
2859 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2861 * as.h: Include alloca-conf.h from "libiberty", not
2864 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2866 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2867 symbol is used as an offset into a CSECT that is not a TOC. These
2868 types of loads are generated by gcc -mminimal-toc.
2870 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2872 * as.h (flag_*): Added comments describing meanings of some of
2874 (struct frag): Add some comments about the ns32k-specific fields
2875 and why they're here.
2876 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2877 (flag_print_statistics): Declare.
2879 * as.c (parse_args): Set flag_print_statistics instead of
2880 statistics_flag. Options array is now const. Added new option
2881 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2882 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2883 (main): Change test to check flag_print_statistics.
2884 (statistics_flag): Deleted.
2886 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2887 Always initialize them to zero.
2888 * frags.h (frag_variant): Fixed prototype.
2889 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2890 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2891 the value of frag_now and fill in the fields later.
2893 * Makefile.in (distclean, realclean): Remove new
2894 configure-generated files.
2896 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2898 Conversion to autoconf:
2899 * acconfig.h, aclocal.m4: New files.
2900 * configure.in: Rewritten (except for some target-specific code)
2902 * conf.in, configure: New files, generated from the above.
2903 * Makefile.in: Changed magic sequence indicating insertion of
2905 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2907 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2908 (config.status, configure): Rewrite rules.
2909 (config-stamp): Depend on conf. Skip variables that configure is
2910 now substituting itself.
2911 (*.o dependencies): Deleted host.h.
2912 (distclean, realclean): Don't delete host.h.
2913 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2914 signal.h after as.h.
2915 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2916 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2917 fopen-same.h, as suggested by autoconf test results.
2918 [BROKEN_ASSERT]: Don't include assert.h.
2920 (volatile, const): Define if not __STDC__ and not already defined.
2921 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2922 (free) [NEED_FREE_DECLARATION]: Declare.
2923 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2925 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2926 * messages.c: Include as.h first. Include errno.h only if
2927 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2928 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2929 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2930 INSTALL_DATA): Use autoconf @-substitutions.
2932 * input-file.c: Don't include assert.h here, 'cause as.h already
2935 * config/tc-alpha.c: Added various prototypes for static
2937 (in_range): New function, tests whether a value can fit in an
2939 (build_mem, build_operate_n): New functions for constructing
2941 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2942 functions for emitting single instructions, no longer requiring a
2943 recursive call to md_assemble.
2944 (emit_add64): New function for expanding a REG:=REG+CONST
2945 operation into one or more instructions, to handle wide constants.
2946 (clear_insn): New variable.
2947 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2948 (alpha_ip): Use it to initialize local variable insns.
2949 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2952 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2954 * subsegs.c (section_symbol): Reverse still-wrong test of
2955 EMIT_SECTION_SYMBOLS.
2957 * write.c (BFD_FAST_SECTION_FILL): Always define.
2958 (write_contents): If fill_size is 1, use memset instead of looping
2961 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2963 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2964 with native MIPS assembler.
2965 * configure.in (mips-*-irix*): Don't set emulation.
2966 * config/te-irix.h: Remove.
2968 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2969 haven't seen any input files yet.
2970 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2971 than calling symbol_new and then removing the symbol from the
2974 * as.c (main): Move a inside the #if 0 block which uses it.
2975 * ecoff.c (current_stabs_filename): Make const.
2976 * frags.h (frag_align_pattern): Declare.
2977 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2978 * config/tc-alpha.h (md_operand): Add cast to void.
2979 (alpha_do_align): Declare argument types.
2980 (tc_get_register): Declare.
2981 (alpha_frob_ecoff_data): Declare.
2982 * config/tc-alpha.c: Include <ctype.h>.
2983 (s_mask): Don't declare; does not exist.
2984 (line_comment_chars): Remove /* from descriptive comment.
2985 (tc_get_register): Remove unused local reg.
2986 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2987 (s_base): Correct warning to actually print register number.
2988 (md_begin): Remove unused locals retval, lose, and i.
2989 (alpha_fix_adjustable): Move default case inside switch to avoid
2991 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2993 (emit_byte_manip_r): Declare types for all arguments.
2994 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2995 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2996 (alpha_ip): Use sprint_value to print offsetT value. Remove
2997 unused local size. Remove unused label get_macro.
2998 (alpha_do_align): Make fill const.
2999 (md_apply_fix): Remove unused label check_zov.
3001 * configure.in: Recognize i586 as a synonym for i[34]86.
3003 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3005 * config/obj-coff.c (c_line_new): Change line_number argument from
3006 unsigned short to int so that the type in the prototype matches
3007 the promoted type in the definition.
3008 (stack_delete): Comment out; not used.
3009 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3010 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3011 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3012 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
3015 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3017 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3018 the common symbol to the zero address frag (the correct fix).
3020 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3022 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3023 the common symbol to the zero address frag (the correct fix).
3025 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
3028 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3030 * config/tc-mips.c (md_begin): Drop "el" from the end of
3031 TARGET_CPU. Check for mips64orion.
3033 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3035 * configure.in: Recognize ppc-*-netware.
3036 * config/te-ppcnw.h: New file to support Power-PC/Netware
3037 configurations. Currently, it just enables the use of backslash
3038 escapes in string directives.
3040 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3042 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3043 than via pseudo_set. If expression is a symbol, move stab symbol
3044 to just after symbol from expression.
3046 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3047 zero. Undoes change of June 4, 1993.
3049 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3052 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3054 * as.h: Remove FOPEN_WB patch of Aug 6.
3055 * configure.in: Configure for ho-go32 correctly.
3056 * config/ho-go32.h: Fix copyright.
3058 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3060 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3061 upper-case versions of the pseudo-ops.
3063 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3065 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3066 non PC relative reloc, don't put the addend in the object file.
3068 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3070 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3073 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3075 * config/tc-h8300.c (pint): New function for handling varying
3076 size of int pseudo op.
3077 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3079 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3081 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3082 field in the space chain.
3084 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3085 hppa_gen_reloc_type.
3087 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3089 * config/tc-sparc.c (sparc_ip): Check more carefully for
3090 conflicting architectures.
3091 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3092 (md_show_usage): Derive architecture list in usage message from
3093 architecture_pname array.
3094 (cypress): Macro deleted.
3095 (op_hash): Don't initialize.
3096 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3098 * config/tc-sparc.c (BSR): New function.
3099 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3101 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3103 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3105 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3106 definitions together.
3107 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3108 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3109 Moved these definitions to the start of the file, before the
3111 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3113 (S_GET_ZEROES): Deleted.
3114 (S_SET_ZEROES): Moved to obj-coff.c.
3116 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3117 forward declarations.
3118 (obj_pseudo_table): Moved to one version end of file,
3119 conditionalized internally.
3120 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3121 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3122 to one combined version at top of file, unconditional. Deleted
3123 forward declarations.
3124 (s_get_name): Moved one copy of declarations to start of file.
3125 (def_symbol_in_progress): Ditto. Don't initialize.
3126 (S_SET_ZEROES): Moved here from obj-coff.h.
3127 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3130 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3131 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3132 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3133 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3134 bother explicitly initializing to zero value.
3136 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3137 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3139 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3142 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3143 was used previously.
3144 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3146 * config/tc-i960.c (po_hash): Declaration deleted.
3147 (next_object_file_charP): Ditto.
3148 (regnames, aregs, coj): Now const.
3149 (parse_memop): Static array def_scale now const.
3150 (md_begin): Cast away const when passing hash routines addresses
3151 of values in regnames or aregs.
3152 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3153 Continue to accept one-word forms.
3154 (struct tabentry, arch_tab): Moved to top level from inside
3155 md_parse_option. Now const.
3156 (md_show_usage): Use arch_tab to generate usage message. Print
3157 hyphenated forms of relax options.
3159 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3160 TC_S_FORCE_TO_*): Moved from here...
3161 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3162 to test OBJ_AOUT and OBJ_BOUT directly.
3164 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3165 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3166 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3169 start-sanitize-i960xl
3170 * config/tc-i960.c (ARCH_XL): Define.
3171 (arch_tab): Include XL.
3172 (targ_has_sfr, targ_has_iclass): Handle XL.
3173 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3176 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3178 * subsegs.c (section_symbol): Had last change backwards.
3180 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3182 * config/atof-ns32k.c: Deleted.
3184 * config/obj-aout.c (obj_aout_frob_symbol): Use
3185 bfd_ind_section_ptr and bfd_und_section_ptr.
3187 * subsegs.c (subseg_set_rest): Compare segT values directly,
3188 without casting to int first.
3190 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3191 should be pointer to const. Don't call exit explicitly after
3192 calling as_fatal; it won't return.
3193 (convert_iif): Make local variable j be pointer to bit_fixS, since
3194 that's how it's used.
3195 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3196 converting freeptr to int and back.
3198 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3200 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3202 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3204 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3206 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3208 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3210 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3212 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3213 differently for BFD_ASSEMBLER.
3215 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3216 type differently for BFD_ASSEMBLER.
3218 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3221 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3222 case. Also use smart md_pcrel_adjust function.
3224 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3225 case. Also use smart md_fix_pcrel_adjust function.
3227 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3228 find offset from opcode to operand even if in another frag
3229 and in the presence of relaxing.
3231 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3232 find offset from opcode to operand even if in another frag
3233 and in the presence of relaxing.
3235 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3237 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3240 * config/tc-ns32k.c (reloc): New (static) function for
3243 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3244 md_relax must be able to find opcode address even if in another frag.
3246 * config/tc-ns32k.c: More extensive comments.
3248 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3251 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3252 corresponding prototype.
3254 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3256 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3258 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3260 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3262 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3263 instead of adding pcrel_adjust.
3265 * write.c (write_object_file): Adjust to_addr for the
3266 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3268 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3270 * write.c (write_contents): Add code (currently if
3271 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3273 * configure.in: Remove ns32k from special FP list. All the ns32k
3274 series use ieee float.
3276 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3278 * as.h: include expr.h before targ-env.h. Some target dependent file
3279 want to use expr structures.
3281 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3283 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3284 (md_parse_option): Clear cpu field of current_architecture before
3285 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3286 Clear no_68851 for m68851.
3288 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3290 * config/ho-sysv.h (realloc): Declare.
3292 * symbols.c (symbol_create): New function, most of the guts of the
3293 old symbol_new function.
3294 (symbol_new): Now just checks symbol_table_frozen, calls
3295 symbol_create, and enters the symbol into the symbol table.
3296 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3297 and the symbol table is frozen, call symbol_create instead of
3299 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3301 * symbols.c (symbol_clear_list_pointers): Always a function now.
3302 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3305 * symbols.c (debug_verify_symchain): New macro, defined to be
3306 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3307 (many functions): Invoke debug_verify_symchain unconditionally.
3309 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3311 * config/obj-ecoff.h: change calling interface of
3312 OBJ_GENERATE_ASM_LINE_STAB.
3313 * config/obj-elf.h: ditto.
3314 * read.c (read_a_source_file): ditto.
3315 * ecoff.h: change calling interface of
3316 ecoff_generate_asm_line_stab.
3317 * ecoff.c (add_file): record of filename to handle case of include
3318 files, also change default built-in type from int to void for
3320 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3323 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3325 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3326 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3327 avoid inserting an unexpected nop instruction.
3329 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3331 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3334 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3336 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3337 (get_any_string): New arg 'pretend_quote'.
3338 (get_and_process, do_formals, macro_expand, do_sdata,
3339 process_pseudo_op): Use new arg.
3341 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3343 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3344 * config/obj-elf.h: ditto.
3345 * read.c (read_a_source_file): generate line stabs for asm file.
3346 * read.h: add extern generate_asm_line_stab.
3347 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3348 * ecoff.c (add_file): if there's no filename provided, set switch
3349 to generate line stabs for .s file.
3350 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3351 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3352 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3353 for each line and generate a stabn for the line.
3355 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3357 * gasp.c (get_any_string): Cope with getting a string with an
3358 alternate base specifier.
3359 (do_aif, do_aelse): Only enable output if expression is true and previous
3361 (chartype_init): Add BASEBIT chartype.
3362 (process_pseudo_op): Notice nesteed AIFs.
3364 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3366 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3367 insn. (fix pr 5165, 5174)
3369 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3371 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3372 to an appropriate value to avoid losing on old hpux systems.
3374 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3375 symbols in DLT relative relocs.
3376 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3378 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3380 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3381 align to a four byte boundary.
3383 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3385 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3386 (gpdisp_hi16_howto): Now points to const.
3387 (load_insn_table, alpha_ip): Fix uses of const.
3389 * doc/internals.texi: Updates to COFF description. Added "@end
3390 defmac" as needed, and some extra heading and "@bye" so it'll
3391 format as a separate document.
3393 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3395 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3396 * config/obj-elf.c (obj_elf_common): Set alignment of common
3398 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3401 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3403 * config/tc-hppa.c (is_complex): New macro.
3404 (cons_fix_new_hppa): "Handle" complex expressions.
3406 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3408 * config/obj-coff.c (write_object_file): Set s_align field from
3409 section_alignment array.
3411 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3413 * write.c (write_object_file): Use bfd_com_section_ptr.
3414 * as.h (absolute_section, undefined_section): Use new BFD macros
3415 bfd_abs_section_ptr and bfd_und_section_ptr.
3417 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3419 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3420 based on contents of imm_expr and offset_expr, rather than
3421 mips_pic. For M_LI_DD, decide how to handle it based on segment
3422 name of offset_expr, rather than mips_pic.
3423 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3424 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3426 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3428 * as.c (show_usage): Break long string into shorter ones.
3429 (parse_args): Add -v, prints version id and continues.
3430 * config/tc-mips.c (md_show_usage): Break long string.
3432 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3434 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3437 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3439 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3442 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3444 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3445 More gas/bfd lossage exposed by the new linker code.
3447 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3449 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3450 (subseg_get): Pass actual size of seginfo to memset.
3452 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3453 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3454 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3456 (subseg_get): Likewise. Also, don't set output_section if it is
3458 (seg_info): Define as function.
3459 * subsegs.h (seg_info): Declare as function rather than defining
3461 * write.c (relax_and_size_seg): Call seg_info rather than
3462 bfd_get_section_userdata.
3464 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3466 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3468 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3471 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3473 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3474 via backend pointer, not directly.
3476 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3478 * Makefile.in (config-stamp): Make sure there is at least one
3479 element in the for loop.
3481 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3483 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3485 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3487 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3489 * as.c (parse_args): Cast xmalloc return value.
3491 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3492 emit a #define line for each.
3493 * configure.in: For sparc64 target, use sparc cpu files and add
3494 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3496 * config/tc-sparc.c (membar_masks): Now static and const.
3497 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3498 (current_architecture) [sparcv9]: Initialize to v9.
3499 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3501 (s_reserve): Don't pass unexpected argument to as_bad with
3502 bad-segment message.
3504 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3506 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3508 * config/tc-vax.c (md_assemble): Removed check of operand section.
3510 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3512 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3513 these new VMS symbol-type macros for `complex float' and
3514 `complex double' support. Their values come from the existing
3515 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3516 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3517 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3518 .stabs for `double' regardless of whether `-mg' is used.
3519 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3520 for gcc2's predefined types "complex float", "complex double",
3521 and "complex long double" (identical to complex double).
3523 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3525 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3526 section symbol, not C_LABEL.
3528 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3529 permit non constant expressions in 'u' case. Lets ``lui
3530 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3532 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3534 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3535 to put a common symbol in a set.
3537 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3539 Add weak symbols as an extension to a.out.
3540 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3541 OBJ_BOUT if not BFD_ASSEMBLER.
3542 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3543 Define as in ../include/aout/aout64.h.
3544 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3546 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3547 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3548 (obj_emit_symbols): Adjust type of weak symbols.
3549 (obj_aout_weak): New static function.
3551 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3553 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3554 the type of a special section.
3556 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3557 realloc, free, or atol.
3559 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3561 * Makefile.in (check): Delete as.new dependency, so that
3562 regression test doesn't trigger an assembler build.
3564 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3566 * Makefile.in (mostlyclean, realclean): New targets.
3567 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3569 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3571 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3572 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3573 or M_L_DOB or label dob, force a new frag to avoid getting
3574 confused in tc_gen_reloc.
3575 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3576 (s_change_sec): Likewise.
3578 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3580 * read.c (emit_expr): Use memset to zero out memory, rather than
3581 going through md_number_to_chars. This permits handling symbolic
3582 arguments when the size is larger than sizeof (valueT), if
3583 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3585 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3587 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3588 config/tc-mips.c (md_show_usage): Fix up messages.
3590 * as.h: Replace flagseen with separate variables.
3591 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3592 explicitly (it's a synonym for --version).
3593 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3594 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3595 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3596 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3597 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3598 config/tc-vax.c: Use the new flag variables instead of flagseen.
3599 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3602 * as.c (show_usage): Remove target specific messages;
3603 instead, call md_show_usage.
3604 (parse_args): Use getopt_long_only. Take pointers to argc and
3606 (main): Pass parse_args pointers.
3607 * as.h: Remove 3 variables that are redundant with flagseen.
3608 * as.c, messages.c: Change their users to use flagseen.
3609 Define getopt stuff.
3610 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3611 * config/tc-*.c: Add md_shortopts, md_longopts,
3612 md_longopts_size, md_show_usage. Change calling convention for
3613 md_parse_option. Remove md_parse_long_option.
3614 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3615 * config/tc-i386.h: Don't define md_parse_option.
3617 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3619 * as.c (show_usage): New function.
3620 (parse_args): Code moved from main.
3621 Recognize --help and --version.
3622 * config/tc-ns32k.h: Define TC_NS32K.
3623 * doc/as.texinfo: Document all of the target-independent command
3626 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3628 * gasp.c (hash_new_table): Clear newly allocated table.
3630 * config/tc-m68k.c (enum _register): Add 68060 control registers
3632 (last_movec_reg): New macro.
3633 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3634 m68040_control_regs, m68060_control_regs): New arrays.
3635 (control_regs): New pointer.
3636 (m68k_ip): Use control_regs instead of testing CPU every time.
3637 Use last_movec_reg too. In error messages, handle 68060, and
3638 print 68060 for mfloat, too.
3639 (m68k_init_after_args): Handle "68060". Use m68040up for making
3640 m68851 choice. Set control_regs.
3641 (md_parse_option): Handle "68060".
3642 * configure.in: Setting cpu_type, recognize m68060 too.
3644 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3645 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3646 if pcrel is already set.
3648 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3649 lower-case, in case we're ignoring case of opcodes in the input
3652 * doc/as.texinfo (.section): Document as unavailable for a.out
3655 * config/tc-alpha.c (machine): New variable.
3656 (load_insn): New macro.
3657 (load_insn_table): New function.
3658 (md_begin): Call load_insn_table, once for basic instructions and
3659 once for appropriate PAL instruction table.
3660 (md_parse_option): Set `machine' based on -m##### arguments.
3661 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3663 (alpha_pal21164_opcodes): New table.
3664 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3666 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3668 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3671 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3673 * config/tc-mips.c (mips_ip): Force floating point values to be
3676 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3678 Merged in changes from gas-2.3 net release:
3680 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3682 * config/obj-vms.c: Replaced unchecked uses of malloc with
3685 * listing.c (list_symbol_table): Only test BFD64, not
3688 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3689 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3691 * config/obj-vms.c: Removed lots of extra semicolons after
3692 compound statements.
3693 (strchr): Don't declare here.
3695 * config/ho-vax.h (realloc): Declare.
3697 * config/ho-vms.h (strchr, strdup): Declare.
3699 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3702 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3704 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3705 new VMS symbol-type macros; signed and unsigned quadword integers,
3706 for `long long' support. Their values come from the existing
3707 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3708 VMS debugger now recognizes `long long' variables correctly.
3709 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3710 for gcc2's predefined types "long double" (same as double, as
3711 per gcc's current state), "long long int", "long long unsigned
3712 int", and final `otherwise' case (to avoid uninitialized type
3713 and size fields). [caveat: predefined types "complex int",
3714 "complex float", "complex double", and "complex long double" are
3717 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3718 of 0, because the latter indicates success rather than failure
3719 when passed to `exit' or return from `main' compiled by gcc2.
3721 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3722 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3723 (VMS_typedef_parse): eliminate redundant if-then-else when
3724 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3726 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3728 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3729 the contents of the GAS_VERSION string when falling back to it for
3730 language processor identification.
3732 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3733 `psect_attr' in linker options.
3735 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3737 * configure.bat: update to latest makefile.in
3738 * config/te-go32.h: [new] go32's environment
3740 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3742 * as.h: Don't declare parameters for strstr.
3744 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3746 * config/tc-sparc.c (md_section_align): Don't change the size if
3749 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3751 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3752 fails on gasp, install gasp.new, not gasp.
3754 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3756 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3759 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3761 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3762 on a partial completer match.
3764 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3766 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3768 (is_complex): Delete definition and support for complex relocation
3770 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3771 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3772 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3773 the unwind descriptors.
3775 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3777 * config/go32.mh: New makefile fragment for go32 crossing.
3778 * configure.in (host==go32): Use new fragment.
3780 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3782 * gasp.c: Include libiberty.h.
3783 (main): Remove unused variable i.
3785 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3786 instructions to appear multiple times in the opcode table.
3788 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3790 * Makefile.in (VERSION): Update to 2.2.90.
3792 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3793 to the symbol table if it's already been set in the output bfd.
3794 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3795 Don't use bfd_abs_section.symbol for gas absolute symbol.
3797 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3800 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3802 * config/tc-mips.c (mips_emit_delays): Make call to
3803 mips_no_prev_insn unconditional.
3805 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3807 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3808 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3809 now. Deleted obj-coffbfd.* files.
3810 * configure.in: Always use obj-coff.* for COFF targets.
3812 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3814 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3816 * configure.in (m68k-bull-sysv3*): Enable.
3818 * config/coff_gnu.h: Deleted.
3820 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3822 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3825 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3826 relative adjustments when TE_LYNX is defined as well as when
3829 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3831 * as.h (strstr): Restore declaration.
3832 (subseg_get) [BFD_ASSEMBLER]: Declare.
3834 * write.c (write_object_file): If obj_adjust_symtab is defined,
3835 invoke it. Then call set_symtab, and finally invoke *_frob_file
3837 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3839 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3841 (obj_adjust_symtab): Macro also changed.
3843 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3845 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3847 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3850 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3852 * config/obj-coff.c (coff_frob_section): Round up the size of
3853 every section to a multiple of the alignment, so that BFD doesn't
3856 Eliminate many simple differences between the two COFF back ends:
3858 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3859 Made minor stylistic changes, deleted some register declarations.
3860 (stack_top): Deleted.
3861 (symbol_to_chars): Use absolute_section and reg_section instead of
3862 the corresponding SEG_* symbols.
3863 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3864 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3865 Moved to just after pseudo-op table. All functions now static.
3866 (stack_delete): Removed declaration.
3867 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3868 after stack functions.
3869 * config/obj-coffbfd.h: Reordered some declarations and macros.
3870 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3871 (stack typedef): Deleted.
3872 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3873 (SYM_AUXENT): New macro.
3874 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3875 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3876 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3877 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3878 text_section_header): Delete non-BFD_HEADERS versions, since we
3879 always define that symbol now.
3881 * config/obj-coff.c (stack_top): Deleted.
3882 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3883 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3884 argument name from "ignored" to "ignore".
3885 (obj_coff_val): Use frag_now_fix.
3886 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3888 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3889 Moved to just after pseudo-op table. All functions now static.
3890 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3891 after stack functions.
3892 * config/obj-coff.h: Reordered some declarations and macros.
3893 Protected against multiple inclusions.
3894 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3895 (stack typedef): Deleted.
3896 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3897 (stdoutput): Deleted declaration.
3898 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3900 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3902 * subsegs.h (segment_info_type): Use fix_tail field even if
3904 * subsegs.c (subseg_change): Initialize fix_tail field.
3905 (subseg_get): Likewise.
3906 * write.c (frags_chained): New static variable.
3907 (fix_new_internal): If frags_chained is set, use fix_root and
3908 fix_tail from seg_info (now_seg), rather than frchain_now.
3909 (chain_frchains_together_1): Set fix_tail field.
3910 (chain_frchains_together): Set frags_chained.
3912 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3914 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3915 if GPOPT is defined.
3916 (s_abicalls): Ditto.
3917 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3920 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3922 * configure.in (i386-*-go32): Uses coff now.
3923 * gasp.c (main): Now takes -D on command line.
3924 (show_usage): Describe new options.
3926 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3928 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3929 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3930 the header with an empty list.
3932 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3933 also before setting STYP_NOLOAD for .bss section.
3935 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3936 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3938 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3939 register prefix to be absent.
3940 (m68k_ip_op): Accept `&' also for immediate constants.
3941 (insert_reg): Don't bother with (two!?) sanity checks of the
3942 symbol table when inserting each register.
3943 (m68k_parse_long_option): New function. Set
3944 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3945 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3947 (OPTIONAL_REGISTER_PREFIX): Don't define.
3948 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3949 or one depending on M68KCOFF.
3951 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3952 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3953 Define as macros instead of enumerators, since the Apollo compiler
3954 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3956 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3957 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3958 R_DIR16, and R_DIR32 relocs.
3959 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3960 Use Apollo versions.
3961 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3962 do include the optional header for Apollo target.
3963 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3965 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3966 can be used within a label name.
3968 * config/tc-m68k.h (m68k_init_after_args): Declare.
3969 (tc_init_after_args): Define as m68k_init_after_args.
3970 * config/tc-m68k.c (m68k_init_after_args): New function,
3971 containing one-shot code from md_assemble. Added warning for
3972 combination of 68040 and 68851.
3973 (md_assemble): Startup-time code deleted.
3975 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3977 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3979 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3981 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3982 instruction) is unsigned.
3984 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3986 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3987 and bfd_ecoff_set_regmasks to set the GP value and the register
3988 masks, rather than using the now obsolete fake .reginfo section.
3990 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3992 * listing.c (list_symbol_table): Don't print register symbols as
3995 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3996 underscores, since symbol_new will already have done it.
3997 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3999 * as.c (main): If tc_init_after_args is defined, invoke it after
4000 all arguments have been processed.
4002 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4003 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4004 section instead of .text. Call create_target_segments.
4005 * read.c (demand_copy_string): No longer static.
4007 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4009 * config/tc-mips.c (append_insn): Permit branches to be switched
4010 with the preceding instruction even if .set nobopt has been seen.
4011 .set nobopt actually controls whether to bring up an instruction
4012 from the branch target, which gas does not currently support.
4014 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4016 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4017 when BFD_ASSEMBLER is not defined, and all conditionals relating
4018 to such code. No such targets remain.
4020 Fixes for stabs-in-coff:
4021 * config/obj-coff.c: Include subsegs.h.
4022 (coff_frob_section): New function.
4023 (obj_coff_init_stab_section): New function.
4024 * config/obj-coff.h (obj_coff_init_stab_section,
4025 coff_frob_section): Declare.
4026 (obj_frob_section): New macro; uses coff_frob_section.
4027 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
4029 * config/tc-sparc.c (md_section_align): Always round up to
4030 multiple of alignment power specified in bfd target vector.
4032 * gasp.c: Include ctype.h.
4034 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4036 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4039 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4040 names from source directory without pathname.
4042 * config/obj-vms.c (VMS_write_object_file): While looking for
4043 register mask, skip empty fill frags caused by enabling listing
4046 * config/ho-sysv.h: Include string.h.
4048 * doc/internals.texi: New (well, recently added) file. Just added
4049 info on as_warn and friends.
4051 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4053 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4054 defaults for defined, private, and spnum fields for the
4055 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4056 not reset the segment if just updating a space.
4057 (pa_spaces_begin): Set BFD section flags for all built-in
4060 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4062 * ecoff.c (first_proc_ptr): New static variable.
4063 (add_procedure): Set first_proc_ptr if it hasn't been set.
4064 (ecoff_build_lineno): If the first procedure does not start at
4065 address zero, insert a dummy line to compensate.
4067 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4070 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4072 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4073 floating point and binary numbers respectively; if it doesn't
4074 work, treat them as local labels.
4076 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4077 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4079 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4081 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4082 source files from other directories into objects in the current
4083 directory, and specify PSECT attributes explicitly to linker.
4084 Also added missing label.
4085 * Makefile.in (stamp-mk.com): Reference new variable
4086 VMS_OTHER_OBJS for list of non-local object files, instead of
4088 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4089 * make-gas.com: Regenerated.
4091 * config/ho-vms.h (unlink): Define as delete.
4093 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4094 Delete files before creating them.
4096 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4098 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4100 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4101 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4102 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4103 argument, the reloc type.
4104 (load_register): Pass reloc type to macro_build for 'u'.
4105 (macro): Likewise. For M_LA_AB permit a difference expression
4106 when generating embedded PIC code between an arbitrary symbol and
4107 a symbol in the .text section.
4108 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4109 BFD_RELOC_PCREL_LO16 to be emitted.
4110 (md_apply_fix): Check that most relocs are not PC relative.
4111 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4112 (tc_gen_reloc): Change #error to as_fatal. Handle
4113 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4115 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4117 * subsegs.c (subsegs_begin): Call memset with args in the correct
4119 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4120 to NULL instead of 0.
4122 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4124 * config/tc-hppa.c (pa_procend): Handle case where label was
4125 defined after the .proc directive.
4127 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4128 procend for a procedure without a name.
4130 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4132 * config/tc-mips.c (macro): Pass NULL for expression argument to
4133 macro_build for nori case.
4134 (SWITCH_TABLE): Define.
4135 (mips_force_relocation): Force a relocation for a switch table
4137 (md_apply_fix): Write switch table entry value into file.
4138 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4139 and set the addend to the difference between the reloc address and
4142 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4144 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4145 (elf_tc_make_sections): Likewise.
4146 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4148 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4149 (hppa_tc_symbol): Likewise.
4151 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4152 elf_tc_make_sections stuff. It was there to support PA braindamage
4153 which has been fixed, and in the case of elf_tc_make_sections is
4154 redundant with elf_tc_final_processing.
4156 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4158 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4161 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4163 * config/tc-mips.c (mips_ip): For case 'o', when generating
4164 embedded PIC code, accept the difference between two local symbols
4166 (mips_force_relocation): Only force a reloc to be generated for a
4168 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4169 value into the file if the fixup will not generate a reloc.
4171 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4173 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4174 don't spew remainder of input file in error message.
4175 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4176 message with reloc type and try to process remainder of file.
4178 * doc/Makefile.in (install-info-as, install-info-gasp): New
4179 targets, now explicitly checking $(srcdir) for info files.
4180 (install-info): Depend on both of them; do nothing more.
4182 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4184 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4186 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4188 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4189 flag rather than signedp field. Only permit extended range if
4190 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4191 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4193 * config/tc-ppc.c (ppc_size): New static variable.
4194 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4195 (md_begin): If an instruction has a size specific flag set, only
4196 add it if we are assembling that size.
4198 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4200 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4201 cross section PC relative relocs right for COFF and ELF.
4203 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4205 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4206 (OBJ_PROCESS_STAB): Don't define.
4208 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4210 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4211 the type of symbol set symbols which happen to be in the absolute
4212 or undefined section.
4214 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4216 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4217 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4218 and -many (all architectures).
4220 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4222 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4223 involving a function symbol which is not a plabel to zero.
4224 (md_apply_fix): Never pass a function symbol to field_adjust.
4226 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4228 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4229 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4231 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4232 branch with an instruction that uses $at, in case the branch is
4234 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4235 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4236 to make it pcrel_offset.
4237 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4238 reloc->address; another gruesome hack to get gas reloc handling to
4241 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4243 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4246 (emit_insn): New function.
4247 (md_assemble): Call it.
4248 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4250 (lituse_pending): New variable. Set by anything that generates a
4251 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4252 tested by code that might want to emit a LITUSE reloc.
4253 (emit_unaligned_io): New function. Currently calls md_assemble,
4254 but it should eventually be converted to generate the insn itself
4255 and call emit_insn directly.
4256 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4257 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4258 emit_bis_r): Likewise.
4259 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4260 (alpha_ip, label get_macro): Don't emit the final instruction if
4262 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4263 unaligned memory access macros.
4264 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4265 the value can't be resolved.
4267 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4269 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4270 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4271 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4273 (mips_force_relocation): New function.
4274 (md_apply_fix): Set fixP->fx_done appropriately.
4275 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4277 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4278 (mips_force_relocation): Declare.
4279 (TC_HANDLE_FX_DONE): Define.
4281 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4283 * config/tc-mips.c (enum mips_pic_level): New enum.
4284 (mips_pic): Change from int to enum mips_pic_level. Change all
4285 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4286 (load_address): Handle EMBEDDED_PIC.
4287 (macro): Handle EMBEDDED_PIC in all PIC cases.
4288 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4289 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4290 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4291 works). Do not permit -G with SVR4_PIC.
4292 (s_abicalls): Warn if -G was used, and force -G 0.
4293 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4294 anything but a.out, not just for ELF. For ECOFF, don't generate a
4295 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4297 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4299 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4301 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4302 parameters to avoid losing when compiling with HP CC.
4303 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4305 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4307 * Makefile.in (config-stamp): If `defs' is defined, emit a
4308 preprocessor directive to create a macro named by this value into
4309 config.new; don't explicitly go for BFD_ASSEMBLER.
4310 * configure.in: Define `defs', not `BFDDEF'. Set it to
4311 MANY_SEGMENTS for any obj-coffbfd target.
4312 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4313 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4315 (LOCAL_LOADLIBES): Deleted.
4316 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4317 * config/m88kcoff.mt (TDEFINES): Ditto.
4318 * config/ebmon29k.mt: Deleted.
4319 * config/h8300hds.mt: Deleted.
4320 * config/ic960coff.mt: Deleted.
4321 * config/sparc.mt: Deleted.
4322 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4323 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4324 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4325 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4326 (TDEFINES): Don't define the coffbfd macros.
4328 * Makefile.in: Insert makefile fragments before OBJS definition.
4329 (OBJS): Add $(TE_OBJS).
4331 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4334 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4336 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4338 * Makefile.in (STAGESTUFF): Add gasp.new.
4340 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4342 * write.c (symbol_table_frozen): New variable, to be set after
4343 bfd_set_symtab is called.
4344 (dump_section_relocs): Note whether a symbol is a section symbol
4346 (adjust_reloc_syms): For now, always supply an absolute symbol for
4347 fixups without symbols but not yet `done'. Use section_symbol to
4348 get the symbol, instead of going directly for abs_symbol.
4349 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4350 reloc is not a section symbol and is not in the symbol table.
4351 (set_symtab): New function, broken out from write_object_file.
4352 Counts symbol table instead of relying on an earlier count.
4353 (write_object_file): Call set_symtab, but do it after potentially
4354 invoking the *_frob_file macros. Don't bother counting symbols.
4355 Call symbol_remove, instead of expanding it in place. Moved the
4356 conditionalized `object_file_size' declaration down to
4357 conditionalized block where it's used. When using the absolute
4358 symbol for a fixup without a symbol, set sy_used_in_reloc.
4359 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4360 the correct symbol for the absolute section.
4362 * subsegs.c (section_symbol): Use symbol_new instead of
4363 symbol_make, since we may want it to go into the symbol table.
4364 Make the new symbol have internal linkage. If
4365 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4366 symbol with the newly created GAS symbol.
4367 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4368 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4370 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4372 * config/tc-sparc.c: Include subsegs.h.
4373 (in_signed_range): New function.
4375 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4376 (sparc_ip, label "immediate"): Reject constants for pcrel
4377 instructions only if the relocation type indicates a "call"
4378 instruction and the offset is within range of a "jmpl %g0". If
4379 it's not in range, use the absolute section symbol plus an offset.
4380 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4382 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4384 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4387 * configure.in: Eliminated all targets using obj-coff but not
4388 defining BFD_ASSEMBLER; I think all such targets that are
4389 supported will be matched by real CPU-OS combinations earlier in
4391 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4392 some comments about the dpx2 configuration, but left it disabled,
4393 since it couldn't be reached before.
4394 (target a29k-amd-ebmonold): Deleted.
4396 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4398 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4399 already defined symbol.
4401 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4403 * config/tc-mips.c (mips_ip): Only accept overly large values for
4404 the 'j' operand if there are no further alternatives for this
4407 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4408 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4409 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4411 * config/tc-mips.c (mips_align): Take new argument, label, and use
4412 it instead of global insn_label.
4413 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4414 call to mips_emit_delay and pass it to mips_align.
4416 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4418 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4420 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4421 argument to a .callinfo directive. Don't loop forever on errors.
4423 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4424 use pre-defined registers as arguments.
4426 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4428 * write.c (write_object_file): Check both S_IS_LOCAL and
4429 S_IS_EXTERNAL when deciding whether to discard a symbol.
4431 * config-gas.com: Scan Makefile.in, not version.c, for current
4432 version number. Delete all versions of temp files when finished
4433 with them. Create config.h.
4435 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4436 values to reduce number of lookups with S_GET_VALUE. Skip debug
4437 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4438 holger@botbso.rhein-main.de.)
4439 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4440 field. (Also from Holger Teutsch.) Watch for a would-be register
4441 mask that spans frags.
4443 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4444 this_base, not line_base. (Patch from Andreas Arens,
4445 ari@obelix.av.rwth-aachen.de.)
4447 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4448 look local if they're exported or undefined. Used to be done for
4451 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4452 Get it from the looked-up symbol, instead of using the string from
4453 the input stream, which is no longer null-terminated.
4454 (LEX_PCT): New macro, defaults to 0.
4455 (lex_type): Use it for `%'.
4457 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4458 (vip_op): Now static, and returns void. Callers changed. Added
4460 (vip): Ditto. Call as_fatal directly if a program bug is
4462 (op_hash): Let default initialization suffice.
4464 * Makefile.in (literal.o): Provide dependencies.
4466 * configure.in: Set new makefile variable OPCODES_LIB.
4467 * Makefile.in (LIBS): Use it.
4469 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4470 * vmsconf.sh: New file.
4471 * make-gas.com: Regenerated from new script.
4473 * configure.in (sparc*-*-lynxos*): Handle any version number
4474 suffix after "lynxos". Set emulation to lynx.
4476 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4478 * config/obj-coff.c (obj_coff_section): Delete declaration.
4480 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4482 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4484 (ppc_is_toc_sym): Change .toc to .got.
4485 (md_apply_fix): Change handling of ELF relocs.
4486 (tc_gen_reloc): Likewise.
4488 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4490 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4491 out some code that doesn't belong in this file.
4493 * config/obj-vms.h: Include aout/stab_gnu.h.
4494 (N_GSYM, ..., N_LENG): Deleted.
4495 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4497 * config/tc-alpha.c: Add comment questioning need for all the
4498 characters in FLT_CHARS.
4500 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4502 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4503 sections with recognized names, before computing VMA values.
4505 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4507 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4508 0xffff for 'j' to be compatible with MIPS assembler. These
4509 numbers are actually treated as negative.
4511 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4513 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4515 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4517 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4518 (obj_coff_section): Declare.
4519 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4520 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4521 work. It still doesn't. It now fails to compile, instead of
4522 silently compiling to do nothing.
4523 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4525 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4528 Handle Alpha load-immediate-FP pseudo-instructions:
4529 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4530 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4532 (create_literal_section): New function.
4533 (create_lita_section): Now a macro.
4534 (get_lit8_offset, get_lit4_offset): New functions.
4535 (maybe_set_gp): New function.
4536 (select_gp_value): Call it.
4537 (load_expression): Preserve addend if symbol is a section symbol.
4538 (alpha_ip): Handle new operand type `F' for floating-point
4539 constants; store them in .lit{4,8} sections.
4540 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4542 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4544 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4546 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4547 their symbols are going to be written.
4549 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4551 * messages.c (as_perror): Declare arguments const.
4552 * as.h (as_perror): Change declaration.
4554 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4556 * config/tc-mips.c (load_address): When calling frag_grow, allow
4557 for the (up to) two nops which may be inserted by append_insn if
4561 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4563 * config/atof-ieee.c (make_invalid_floating_point_number):
4564 Add cast to avoid warning from gcc.
4566 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4568 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4570 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4572 to handle an error from bfd_som_attach_aux_hdr.
4574 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4576 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4578 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4579 (line_comment_chars): Add ! to list.
4580 (md_apply_fix): Do process 32- and 64-bit relocations.
4582 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4583 unused parts (most of the function).
4584 (obj_coff_init_stab_section): Cast alloca result.
4586 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4587 gas_target ic960coff.
4588 * config/ic960coff.mt: New file.
4589 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4590 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4591 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4592 always build little-endian object files.
4593 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4594 BFD_ASSEMBLER is defined.
4595 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4596 them like normal 32-bit relocations.
4597 (md_apply_fix): For callx relocations, store zero.
4598 (tc_bout_fix_to_chars): Store symbol index for all callx
4599 relocations, regardless of link-relax setting.
4600 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4601 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4602 selected, print an error message and clear it.
4603 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4604 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4605 tc_fix_adjustable): New macros.
4606 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4608 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4610 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4611 (hppa_tc_make_sections): Likewise.
4612 (pa_build_symextn_section): Delete unused function.
4613 (hppa_tc_make_symextn_section): Likewise.
4614 (pa_export): Delete call to pa_build_symextn_section.
4616 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4617 (elf_hppa_final_processing): Delete extern decl.
4618 (hppa_tc_symbol): Delete extern decl.
4620 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4622 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4623 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4625 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4627 * configure.in: Don't require version number for i386-*-mach.
4629 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4630 which is ignored by gas, but will cause other assemblers to choke.
4631 Intended for use by gcc ports that require gas instead of native
4634 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4636 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4638 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4640 * write.c (write_contents): Give the user a reasonable error
4641 message rather than "assertion failed" if bfd_set_section_contents
4644 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4646 * config/ho-mach3.h: New file.
4648 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4650 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4651 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4653 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4655 * config/obj-elf.c (elf_frob_file): Likewise.
4657 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4660 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4662 * read.c (read_a_source_file): Use correct arguments to memcpy
4663 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4666 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4668 * config/obj-coff.h (obj_coff_section): Declare.
4669 * config/obj-coff.c (obj_pseudo_table): For "section", use
4671 (obj_coff_section): Rewrite.
4673 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4675 * configure.in (i386-*-mach3*): New target; uses BFD.
4676 * config/te-mach.h: New file.
4677 * config/obj-aout.c (obj_aout_frob_file): New function.
4678 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4679 (frob_file): New macro.
4680 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4681 pcrel32 relocations.
4682 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4684 * write.c (write_object_file): Removed register declarations.
4686 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4688 Some support for PowerPC ELF.
4689 * configure.in: If cpu is powerpc*, use ppc.
4690 (ppc-*-sysv4*): Use object format elf.
4691 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4693 (TARGET_ARCH): Make it call ppc_arch.
4694 (ppc_arch): Declare.
4695 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4696 (NO_STRING_ESCAPES): Define.
4697 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4698 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4700 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4701 OBJ_COFF specific "bi" and "ei".
4702 (md_parse_option): Fix handling of -u. Make -m601 set
4703 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4704 (ppc_set_cpu): New function.
4705 (ppc_arch): New function.
4706 (md_begin): Call ppc_set_cpu.
4707 (ppc_insert_operand): For a signed operand accept an unsigned
4708 value, for IBM compatibility.
4709 (ppc_byte): Don't call stringer for strings; instead, treat two
4710 double quotes as a single double quote.
4711 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4712 (ppc_biei): New function.
4713 (ppc_tc): If not OBJ_COFF, ignore first argument.
4714 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4715 (ppc_is_toc_sym): New function.
4716 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4719 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4721 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4722 bfd_set_error and new error names.
4724 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4726 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4727 Default is still bout if no version is specified.
4729 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4730 of large number of compares when looking for inf/nan values.
4732 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4734 * config/tc-mips.c (macro): Do unaligned loads and stores
4735 correctly when big endian, and give errors on overflow rather than
4736 generating incorrect code.
4738 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4740 * as.c: Include libiberty.h.
4742 * read.c (do_align): Don't define label just_record_alignment
4743 unless it might be used.
4745 * as.c (main): If md_parse_long_option is defined, call it with a
4747 * config/tc-mips.h (md_parse_long_option): Define.
4748 * config/tc-mips.c (mips_trap): New static variable.
4749 (md_begin): Report an error if mips_trap is set at ISA level 1.
4750 (macro): If mips_trap, use trap instructions instead of break
4751 instructions for overflow and divide by zero detection.
4752 (mips_parse_long_option): New function. Support --trap,
4753 --no-break, --break and --no-trap.
4754 * doc/as.texinfo: Document new options.
4756 * read.c (potable): Add "zero".
4757 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4758 * config/tc-m88k.c (md_pseudo_table): Likewise.
4760 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4762 * config/tc-sparc.c (sparc_ip): Reject integer values for
4763 pc-relative operand fields. This forces "call 0" to become "jmpl
4764 %g0,%o7" with no relocations needed.
4766 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4768 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4769 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4771 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4772 don't treat backslash specially inside strings.
4773 * read.c (next_char_of_string): Likewise.
4775 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4777 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4778 instead of memcpy to zero the initial stab symbol, duh.
4779 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4780 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4782 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4784 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4786 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4787 the right order. Explicitly clear fix_root and fix_tail fields.
4789 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4791 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4792 and do nothing else.
4794 * symbols.c (symbol_begin): Initialize value of abs_symbol
4797 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4800 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4801 complaint from "gcc -Wall".
4803 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4805 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4807 (tc_gen_reloc): Remove uninitialized variable `code', and code
4808 that tried to use it (incorrectly). For LITERAL reloc, set addend
4809 to negative of GP value.
4810 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4812 * write.c (write_relocs): Print some sensible error message if
4813 bfd_perform_relocation returns bfd_reloc_overflow.
4815 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4817 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4818 (hppa*-*-osf*): Default object format is SOM.
4820 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4822 * config/tc-alpha.c (md_atof): Warn that floating-point values
4823 might not assemble properly.
4825 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4828 * config/tc-alpha.c (load_expression): Parenthesize operations in
4829 range checking, to avoid precedence questions.
4831 * config/tc-alpha.c (addr32): New static variable.
4832 (md_parse_option): Set it for "-32addr".
4833 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4835 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4836 and more_than_enough_bits_for_digits in integer arithmetic, to
4837 eliminate the only sources of dependence on floating point
4838 support, which doesn't work yet on the Alpha.
4840 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4842 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4843 0x30b for Alpha for now, until ".verstamp" is handled.
4845 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4846 actually refers to the literal pool section, rather than
4847 frchain_now, which refers to whatever section the assembler was
4850 * write.c (fixup_segment): Only do range checking if size of fixup
4851 is smaller than word size. Otherwise, we always wind up with
4854 * config/tc-alpha.c (md_section_align): Change second argument and
4855 return type to valueT, to agree with tc.h.
4856 (alpha_do_align): Local static array nop_pattern is now unsigned
4857 char, to avoid overflow warnings.
4858 * config/tc-alpha.h (md_section_align): Delete declaration.
4860 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4861 output bfd is non-null before indirecting through it.
4863 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4865 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4866 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4867 alpha_frob_ecoff_data, then fill in optional-header info with gp
4868 value and register masks.
4870 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4872 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4874 * config/obj-som.c (obj_som_init_stab_section): Same change
4875 as coffbfd and elf below. Zero the initial stab symbol after
4878 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4880 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4881 initial stab symbol after allocating it.
4882 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4884 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4886 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4887 non-negated condition completers. Add support for addb pseudo-op
4888 which accepts both negated and non-negated completers.
4890 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4892 * configure.in (rs6000*): Use cpu_type ppc.
4893 (ppc-*-aix*): New target; use coff and force bfd_gas.
4894 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4895 (RS/6000) support. At the moment, only XCOFF is supported.
4897 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4898 (S_SET_DATA_TYPE): Likewise.
4899 (coff_last_function): Renamed from local static last_functionP in
4900 coff_frob_symbol and made externally visible.
4901 (coff_frob_symbol): New local static set_end; use it to try to
4902 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4903 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4904 (SA_SET_SYM_ENDNDX): Declare.
4905 (coff_last_function): Declare.
4907 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4908 equivalent to `.' to mean the current location.
4910 * read.c (LEX_BR): If not defined, define as 0.
4911 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4913 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4914 defined, call it with preserved_copy_of_name. If
4915 tc_symbol_new_hook is defined, call it on the new symbol.
4916 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4917 call it on a copy of the name argument.
4919 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4920 and tc_frob_symbol. Always call both if the symbol is going to be
4923 * write.c (relax_segment): Use %ld rather than %d when printing
4924 fragP->fr_var, and cast it to long.
4926 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4927 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4928 fix_root and fix_tail.
4929 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4931 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4932 fix_tailP based on frchain_now, not seg_info (now_seg).
4933 (chain_frchains_together_1): Chain the subsegment relocs together.
4934 * subsegs.c (subseg_change): Don't clear fix_tail field.
4935 (subseg_get): Likewise.
4936 * literal.c (add_to_literal_pool): Look through the relocs via
4937 frchain_now, not seginfo.
4939 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4941 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4942 ecoff_undefined to ecoff_extern_size.
4943 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4944 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4945 external symbol size, rathern than setting the symbol value.
4946 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4947 symbol value to see if GP referencing can be used.
4948 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4950 (ecoff_frob_symbol): Don't check ecoff_undefined.
4951 (ecoff_build_symbols): Get size of an undefined symbol from
4952 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4954 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4956 * Makefile.in: Avoid bug in losing hpux sed.
4958 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4960 * config/tc-mips.c (file_mips_isa): New static variable.
4962 (s_mipsset): Add support for .set mipN to set the ISA level.
4964 * gasp.c (kinfo): Fully bracket initializer.
4966 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4968 * gasp.c (malloc): Don't declare, since host.h or system header
4969 files may declare it differently.
4971 * config/atof-ieee.c (int_to_gen): Now static.
4973 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4974 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4976 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4978 * gasp.c: Include host.h.
4980 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4982 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4983 warning, not an error.
4985 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4986 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4987 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4989 (coff_line_base): Renamed from line_base. Changed all uses.
4990 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4992 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4993 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4995 (coff_line_base): Declare.
4996 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4997 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4998 now takes more arguments.
5000 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5002 * as.c (statistics_flag): Renamed from quiet_flag.
5003 (main): Get statistics with --statistics instead of -noquiet.
5005 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5007 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5009 * read.c (s_lcomm): Align lcomm data.
5010 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5011 from different sections.
5013 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5015 * write.c (write_object_file): If tc_frob_file is defined, call it
5016 just before calling obj_frob_file.
5017 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
5018 (references changed), and made non-static.
5019 (getExpression): Return void.
5020 (select_gp_value): Abort if gp_value is non-zero. Delete call to
5021 non-existent bfd_set_gp_value.
5022 (alpha_validate_fix): Function deleted.
5023 (alpha_frob_symbol): Function deleted.
5024 (alpha_local_label): Function deleted.
5025 (alpha_frob_file): Renamed from alpha_end.
5026 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
5027 alpha_local_label, alpha_end): Declarations deleted.
5028 (alpha_gp_value, alpha_frob_file): Declare.
5029 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
5030 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
5031 (md_convert_frag): Simplified slightly.
5032 (tc_frob_file): New macro.
5034 * read.c (do_align): New function, most of guts of s_align_*
5035 functions. Look for md_do_align macro, give it a chance to bypass
5036 all but recording of section alignment.
5037 (s_align_bytes, s_align_ptwo): Call do_align.
5038 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5039 divides object size.
5041 * frags.c (frag_align_pattern): New function.
5042 (frag_align): Rewrite for clarity.
5044 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5045 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5046 to PTR to avoid compiler complaints about const.
5047 (md_begin): Local variable errtxt must point to const.
5049 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5050 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5051 the last has an existing host support file. Do handle vax-bsd and
5054 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5056 * config/obj-coff.c (obj_coff_section_header_append): Do not
5057 declare if BFD_ASSEMBLER.
5058 (stack_pop): Correct test for stack underflow.
5059 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5060 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5061 type of ignored argument to avoid gcc warning.
5062 (align): Removed unused function.
5064 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5066 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5067 files, based on port of gas-1.38 contributed by CMU, using a.out
5068 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5069 are still broken, bootstrap testing incomplete.
5071 * literal.c: Comment changes.
5073 * listing.c (listing_source_file): Check for null listing_tail
5074 before indirecting through it.
5076 * expr.h (struct expressionS): Added struct tag.
5078 * as.h: If __GNUC__ and inline are both undefined, define inline
5081 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5082 rs_align or rs_org frags will be 1.
5083 (relax_segment): For rs_align, if fr_var is not 1, complain if
5084 required padding is not a multiple of the size of the pad pattern.
5085 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5086 relocations referring to the same segment, clear fx_pcrel when
5088 * as.h: Adjust comments on rs_align.
5090 * atof-generic.c: Some reformatting.
5091 (atof_generic): Be careful when mixing signed/unsigned values of
5094 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5095 Query the fx_done field instead of fx_addsy to see if the fixup
5096 still needs to be applied. Set fx_done and clear fx_addsy both,
5097 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5098 will only clear fx_addsy, and set fx_done accordingly after
5100 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5101 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5104 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5106 (symbol_begin): Moved to end of file, so function inlining can
5108 (fb_label_count, fb_label_max): Default C static initializers are
5110 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5111 Declarations deleted.
5112 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5113 dot_bss_symbol): Defined here, static.
5115 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5116 including aout/aout64.h.
5118 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5119 don't write out a section symbol even if it's used in a
5120 relocation; assume relocations will handle section numbers
5121 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5123 (EMIT_SECTION_SYMBOLS): Default to 1.
5124 (adjust_reloc_syms): Don't create a new symbol for an absolute
5125 reference; just use the absolute section symbol.
5126 (write_relocs): Make printout of reloc values dependent on flag
5128 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5129 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5131 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5133 * read.c (lex_type): No longer make '{' a valid character for
5136 * as.c (main): Print long values using %ld.
5138 * messages.c (as_warn_internal): New static function.
5139 (as_warn, 3 versions): Use as_warn_internal.
5140 (as_warn_where, 3 versions): New function.
5141 * as.h (as_warn_where): Declare.
5143 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5145 * as.c (quiet_flag): New flag.
5146 (main): If -noquiet given, display execution time and memory used.
5148 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5150 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5152 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5154 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5155 symbols of known size in the undefined section. Put small common
5156 symbols in a .scommon section.
5157 * ecoff.h (ecoff_frob_symbol): Declare.
5158 * config/obj-ecoff.h (obj_frob_symbol): Define.
5159 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5160 obj_elf_frob_symbol): Removed unused functions.
5161 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5163 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5164 of unused functions.
5165 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5167 * tc-mips.c (g_switch_seen): New static variable.
5168 (md_parse_option): Set g_switch_seen for -G option.
5169 (s_option): If creating PIC code, force the GP size to be 0. Warn
5170 if -G switch used with a non-zero value.
5172 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5173 comparing against bfd_com_section.
5175 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5177 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5180 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5182 * expr.c (operand): For floating point operand with unusual fp
5183 char from FLT_CHARS, preserve the character. Patch from Lisa
5186 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5188 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5189 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5191 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5193 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5194 C_FCN assume .val has been set to .
5196 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5198 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5199 confuses GDB for some unknown reason.
5200 * cofnig/obj-som.c: Likewise.
5202 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5204 * literal.c (add_to_literal_pool): Handle duplicates of values
5205 already written to literal pool.
5207 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5209 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5210 with explicitly marked stabs through BFD: if a symbol marked
5211 N_UNDF | N_EXT is in the absolute section, move it to the
5212 undefined section; move a symbol marked N_INDR into
5213 bfd_ind_section and set the BSF_INDIRECT flag; set the
5214 BSF_WARNING flag for a symbol makred N_WARNING.
5216 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5218 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5219 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5221 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5223 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5224 and 'f' template operand.
5226 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5227 and '2' in copr and sfu instruction templates.
5229 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5231 * as.h (subseg_force_new): Add prototype.
5233 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5235 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5237 * read.c (emit_expr): Fix computation of mask.
5238 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5240 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5242 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5243 (current_file_idx): New static variable.
5244 (add_file): Use and increment current_file_idx instead of indx
5247 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5249 * config/tc-i960.c (i960_validate_fix): Added argument
5250 add_symbolPP. Indirect through it to get "add_symbolP".
5251 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5252 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5254 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5255 (i386-*-netbsd0.8): New target, like 386bsd.
5257 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5258 * Makefile.in (config.h): Protect against multiple inclusions.
5259 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5260 (ALL_CFLAGS): Omit $(BFDDEF).
5261 * as.h: Include config.h.
5262 (struct symbol): Added forward declaration.
5263 (add_to_literal_pool): Fix declaration.
5264 * as.c: Don't include config.h.
5266 * literal.c (add_to_literal_pool): Take symbol and addend as
5267 arguments, instead of expression, for now. Fix calculation of
5270 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5273 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5275 * subsegs.c (subseg_get): Accept new argument "force_new". If
5276 set then a new segment is always created. All callers changed.
5277 (subseg_force_new): New function. Similar to subseg_new, but
5278 always force a new segment to be created.
5280 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5282 (adjust_code_sections): New function. Adjusts the VMA for all the
5285 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5286 for the unwind descriptors if a function's label follows the
5287 .PROC and .ENTRY directives.
5288 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5289 is done elsewhere. Don't create a fixup for the unwind
5290 descriptors if the function's label has not been defined yet.
5291 (pa_proc): For SOM, place each procedure within a new $CODE$
5292 subspace. Adjust the segment and frag for the associated
5293 function label if it exists.
5295 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5297 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5298 (hppa_fix_new): Initialize segment field.
5299 (md_apply_fix): Do nothing for pc-relative fixup which involves
5300 crossing a segment boundary.
5301 (pa_procend): Undefine the current label after handling .PROC
5302 and .PROCEND directives.
5303 (dummy_symbol): Make type "symbolS *". Change references as
5306 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5308 * read.c (read_a_source_file): Cast array argument to unsigned
5310 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5311 (write_object_file): Don't define punt_it if it won't be used.
5312 (fixup_segment): Don't define skip if it won't be used.
5314 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5315 (mips_target_format): Declare.
5316 * config/tc-mips.c (mips_target_format): Define with appropriate
5318 (md_parse_option): If -EL or -EB is used, change byte_order and
5319 mips_target_format as appropriate.
5321 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5323 * app.c (do_scrub_next_char): Another attempt to fix bugs
5324 dealing with labels without colons (for HPPA and MRI).
5326 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5328 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5330 * expr.c (integer_constant): Fix computation of too_many_digits.
5331 Variable digit_2 renamed to start. Fix check for whether number
5332 will fit in 32 bits.
5333 * read.c (emit_expr): Use valueT instead of long.
5335 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5337 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5338 (special_sections): Define.
5339 (obj_elf_special_section): Get default types and attributes from
5340 list of special sections.
5341 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5343 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5344 sections to be close together.
5346 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5349 * listing.c (listing_prev_line): New function.
5350 * listing.c: Include subsegs.h.
5351 (listing_prev_line): New function.
5352 (calc_hex): Reset byte_in_frag to zero for each new frag.
5353 * config/tc-mips.c (append_insn): Call listing_prev_line after
5354 emitting nop instructions.
5355 * Makefile.in (listing.o): Depends upon subsegs.h.
5357 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5359 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5360 here. Handle case where label may be defined after the .PROC.
5361 (pa_proc): It is not an error if the procedure's label isn't
5362 defined before the .PROC directive.
5364 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5366 * config/te-netbsd.h: New file.
5367 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5368 a.out-netbsd-386 for this configuration.
5370 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5372 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5373 with the associated stabs information.
5374 (ecoff_build_symbols): Never set the type of stabs symbols to
5375 st_Global. Don't update the symbol index or ifd if the gas symbol
5376 is not the same as the ECOFF symbol (which is now the case for
5379 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5381 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5382 splits the function.
5383 (macro2): New function, if LOSING_COMPILER defined.
5385 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5387 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5388 end of a section. (write_object_file): Temporary fix - setup
5391 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5393 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5394 non-pcrel_offset relocations.
5396 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5398 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5401 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5403 * literal.c: New file.
5404 * Makefile.in (REAL_SOURCES, OBJS): List it.
5406 * as.h (DEBUG): Don't define.
5407 (struct expressionS, struct fix): Declare in case they're used in
5409 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5411 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5414 * subsegs.c (subseg_get): New function. Creates segment if
5415 needed, returns pointer, but doesn't change current segment.
5416 (subseg_new): Use it.
5418 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5420 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5421 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5422 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5425 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5427 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5430 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5432 * write.c (write_relocs): bfd_perform_relocation now takes an
5433 additional argument, to return an error string (which we ignore).
5435 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5437 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5438 void*, for compatibility with non-ANSI compilers. Added
5439 single-bit field "fx_done".
5441 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5443 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5444 Delete spurious register names "%r4L", etc.
5445 (selector_table): Sort and convert to lower case.
5446 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5447 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5448 (reg_name_search): Rewrite to call strcasecmp only once per
5450 (pa_chk_field_selector): Rewrite to use binary search.
5451 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5452 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5453 sensitive comparisons.
5454 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5455 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5456 case sensitive comparison for all symbolic names.
5457 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5458 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5460 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5462 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5463 symbol is present (i.e., relocation against absolute), create a
5464 phony local symbol, and use it in the reloc.
5465 (fixup_segment): When adjusting a reloc with an absolute symbol,
5466 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5467 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5469 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5470 and BSF_GLOBAL, since they're the same.
5472 * as.c (main): Only invoke md_end if it's defined as a macro.
5473 * tc.h (md_end): Don't declare it.
5474 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5476 * config/tc-vax.c (vip_end): Deleted null function.
5477 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5478 * config/tc-mips.h (md_mips_end): Declare.
5479 (md_end): New macro, calls md_mips_end.
5481 * write.c (write_object_file): Don't close output file.
5482 * as.c (main): Close output file (if needed) after calling
5483 listing_print, which should be after calling write_object_file,
5484 which sets the frag addresses.
5486 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5487 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5488 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5489 with Ian's 10 Sep changes.
5490 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5491 S_SET_STORAGE_CLASS): Now function instead of macros.
5492 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5493 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5494 "CONST" for argument NAME. Fixed prototype.
5495 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5496 S_IS_EXTERNAL, set storage class to C_EXT.
5497 (s_get_name): Use "const" not "CONST".
5498 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5499 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5500 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5501 BFD_ASSEMBLER, define as macro that aborts.
5502 (obj_extra_stuff, tc_headers_hook): Declare only for
5504 (coff_frob_symbol): Fix prototype.
5506 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5508 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5511 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5513 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5514 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5515 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5517 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5519 * read.c (lex_type): No longer make '[' a valid character for
5522 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5523 NBYTES_R_LENGTH now const.
5525 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5526 statements at ends of functions. Don't check for null return from
5527 hash_new, since it won't return at all if there's no memory
5528 available. Also, check for null return from hash_insert, rather
5529 than zero-length string, as success indicator.
5531 * subsegs.c (section_symbol): New function.
5532 * subsegs.h (section_symbol): Declare.
5533 * write.c (adjust_reloc_syms): Use it.
5535 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5537 * Makefile.in (RUNTEST): New variable.
5538 (CHECKFLAGS): Pass it down.
5540 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5541 unused for now, but supplied by Alpha OSF1 compiler.
5543 * as.h: Protect against multiple inclusions.
5544 (int_to_gen): Don't declare.
5546 * config/atof-vax.c (atof_vax): NULL is not a valid character
5549 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5551 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5554 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5555 relocation will be emitted for 32bit formats.
5557 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5559 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5560 for any of the 'T' field selectors.
5562 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5564 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5565 %page operation. (md_assemble): Don't modify input_line_pointer.
5566 (mdcoff_sizemachdep): New function.
5567 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5568 * config/tc-z8k.c (get_operand): Delete bogus check.
5570 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5572 * write.c (number_to_chars_*): Delete bogus range check.
5574 * output-file.c (TARGET_ARCH): No default.
5576 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5578 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5579 md_number_to_chars. (md_assemble): Don't modify
5582 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5584 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5586 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5588 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5589 Breaks with the HP compilers.
5591 * config/tc-hppa.c (struct call_info): Remove fields which were
5592 set but never used. Remove all code which sets those fields.
5593 (struct subspace_dictionary_chain): Likewise.
5594 (struct space_dictionary_chain): Likewise.
5595 (pa_desc): Delete useless function. Delete all references.
5596 (hppa_tc_make_sections): No need to count the number of symbols for
5597 the symbol extension section.
5599 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5601 * config/obj-som.c (obj_som_version): Pass version string to
5603 (obj_som_copyright): New function. Much like obj_som_version.
5605 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5607 (pa_copyright): Just a stub now.
5609 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5610 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5611 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5613 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5614 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5615 relocations for selecting the current rounding mode.
5617 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5618 e_rlsel field selectors.
5620 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5622 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5623 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5624 OBJ_PROCESS_STAB to call ecoff_stab.
5625 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5626 INIT_STAB_SECTION is not defined.
5628 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5630 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5631 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5632 Fix comments in various places. Always return a value.
5633 Avoid dereferencing a NULL fx_addsy.
5634 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5636 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5638 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5639 be either 0 or 2 (no static link or static link required). Always
5640 assume no static link.
5642 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5644 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5645 dependent on howto fields, not on format flavour.
5647 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5648 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5650 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5651 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5652 (sy_tc, sy_obj): Define so that the fields look like they used to,
5653 until all references get changed.
5655 * write.c (fixup_segment): Lots of variables no longer register.
5656 Reordered some code for easier reading.
5657 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5658 Deleted superfluous return statement.
5659 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5660 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5662 (align, obj_coff_section): Deleted debugging printfs.
5663 * config/tc-i386.c (md_assemble): Discard some register decls.
5664 Use assignment rather than memcpy to copy template.
5665 (op_hash, reg_hash, prefix_hash): Default C initialization of
5666 statics is sufficient.
5667 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5670 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5671 TE_LYNX; use coff-sparc otherwise.
5672 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5674 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5675 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5676 returning. Remove some i960-coff-specific code.
5677 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5678 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5679 (i960_validate_fix): Declare.
5680 (TC_VALIDATE_FIX): Define.
5681 * config/tc-i960.c (i960_validate_fix): New function.
5683 * write.c (number_to_chars_littleendian): New function. Write out
5684 bytes in little endian order, doing size and range checking.
5685 (number_to_chars_bigendian): New function, similar.
5686 * write.h: Declare them.
5687 * config/tc-*.c (md_number_to_chars): Use them.
5688 * config/tc-vax.c (md_apply_fix): Ditto.
5689 * config/tc-i386.c (md_apply_fix): Ditto.
5691 * config/obj-coff.c: Rearranged code for handling line number
5693 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5694 since the usage is different from non-BFD_ASSEMBLER case.
5695 (in_function, clear_function, set_function): New macros, to
5696 combine some of the functionality implemented in differnet ways in
5697 BFD_ASSEMBLER and non-... code. Used in other functions that used
5698 to check function_lineoff &c.
5699 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5700 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5701 to contain char* pointer pointed to by char** argument. Always
5702 follow CROSS_COMPILE code; easier to read that way.
5703 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5705 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5706 ".bf", it's been done elsewhere.
5707 (coff_frob_symbol): If ilne number data is pending, call
5708 add_linesym to flush it.
5709 (coff_frob_file): Don't do that here.
5710 * config/obj-coff.h (coff_frob_file): Declare.
5711 (obj_frob_file): Define, to call it.
5713 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5714 md_estimate_size_before_relax: Define them as macros calling
5716 * config/tc-sparc.c: Don't define them as functions.
5718 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5720 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5722 * Makefile (clean): Depend on clean-here.
5724 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5726 * config/ho-go32.h: Include fopen-bin.h.
5727 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5728 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5729 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5730 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5731 * read.c (s_include): Use FOPEN_RT instead of "r".
5733 * stabs.c: Include obstack.h.
5735 * tc.h (md_create_long_jump): Don't declare if it's already
5737 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5739 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5740 of strerror. Clear bfd_error.
5742 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5745 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5747 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5748 (pa_process_exit, pa_procend): Call it for ELF objects.
5750 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5752 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5753 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5754 coproc before doing goto ld.
5756 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5758 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5759 (fixup_segment): Allow the target machine to specify that a
5760 relocation must be generated for a particular fixup. Remove
5761 #ifndef TC_HPPA hack.
5763 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5765 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5766 be NULL. Only fixup_segment is supposed to do that.
5767 (hppa_force_relocation): New function.
5769 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5771 * Makefile.in (stabs.o): Added dependencies.
5773 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5775 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5777 * app.c (do_scrub_next_char): Output a TAB before any
5780 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5781 exists before trying to peek at its name.
5782 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5784 (pa_align_subseg): Delete unused/unwanted function.
5786 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5788 * read.c (read_a_source_file): Fix test for when to stick a colon
5789 on the end of a label. Make code conditional on either MRI or
5790 LABELS_WITHOUT_COLONS.
5792 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5793 the single whitespace character alone. Eat all others.
5795 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5797 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5799 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5800 (exit_processing_complete): Delete unwanted variable and all
5803 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5805 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5806 Changed to not actually build the external symbol information, as
5807 that is now done by the ECOFF back end.
5808 (ecoff_build_debug): Changed accordingly.
5809 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5810 called by ecoff_setup_ext.
5811 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5812 set corresponding pointer to NULL. Don't set raw_size and
5814 (obj_ecoff_set_sym_index): Removed.
5815 (obj_ecoff_set_ext): New function.
5816 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5817 (obj_ecoff_set_sym_index): Don't declare.
5818 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5819 elf_set_index): New functions used for ECOFF_DEBUGGING.
5820 (elf_frob_file): Reworked ECOFF debug generation to use
5821 new functions in bfd/ecofflink.c.
5823 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5825 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5826 subspace for ELF. In the SOM world, the linker is responsible
5827 for creating the unwind subspaces.
5829 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5831 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5832 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5833 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5834 (adjust_stab_section): Make static. Declare return type. Remove
5837 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5838 tc_coff_sizemachdep.
5840 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5842 * write.c (write_object_file): Disable obj_check_file_symbols
5843 hook; only back end using it wasn't using it correctly.
5844 (write_object_file): Always call obj_frob_symbol and
5845 tc_frob_symbol; always retain symbol if it's used by a relocation,
5846 regardless of what these routines indicate.
5847 * config/obj-coff.c (coff_frob_symbol): Renamed from
5848 coff_check_file_symbols.
5849 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5850 (coff_frob_symbol): Declare.
5851 (obj_frob_symbol): Call it.
5853 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5854 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5855 (c_section_header): Ditto. Delete superfluous return at end of
5858 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5860 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5862 (c_section_header): Rewrite prototype so that it contains no
5863 preprocessing directives. Don't declare it at all if
5866 * configure.in (sparc*-*-lynxos): New target, using coff and
5869 * stabs.c: New file.
5870 * Makefile.in (REAL_SOURCES, OBJS): List it.
5871 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5872 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5875 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5878 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5880 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5881 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5882 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5884 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5885 ecoff_read_begin_hook.
5886 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5887 ecoff_symbol_new_hook.
5888 (obj_elf_init_stab_section): Cast alloca result.
5889 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5890 information and write it out into .mdebug section.
5891 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5892 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5893 (ECOFF_DEBUGGING): Define if TC_MIPS.
5894 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5895 fields required by ECOFF.
5896 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5897 OBJ_ECOFF in many cases.
5898 (mips_any_noreorder): New variable.
5899 (mips_cprestore_offset): Initialize to -1.
5900 (mips_frame_reg): New variable.
5901 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5902 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5903 (md_pseudo_table): Handle "gpword" and "cpadd".
5904 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5905 of text, data and bss sections to 4. Set alignment of
5906 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5908 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5910 (append_insn, macro_build, macro_build_lui): Take place
5911 argument. Changed all callers.
5912 (append_insn): If appending a nop, don't emit one.
5913 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5914 (gp_reference): Removed.
5915 (load_address): New function.
5916 (macro): If mips_noreorder is used, set mips_any_noreorder.
5917 Extensive changes to handle GP and PIC symbols differently.
5918 Build both possible code choices using a variant frag, and
5919 make a final decision at the end of assembly when all
5920 information is known. Added PIC support for all symbol
5922 (mips_ip): Don't permit anything but a number after $ for a
5923 coprocessor register. Don't use .lit4 or .lit8 sections when
5924 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5926 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5927 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5929 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5930 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5931 if .cpload is not in noreorder section.
5932 (s_cprestore): Ignore .cprestore if not generating PIC code.
5933 (s_gpword, s_cpadd): New functions.
5934 (tc_get_register): Added frame argument; if true, set
5935 mips_frame_reg to return value. Changed all callers.
5936 (md_estimate_size_before_relax): Don't error out, but instead
5937 determine how much a frag should grow.
5938 (tc_gen_reloc): Return multiple relocs if appropriate, as
5939 determined by md_estimate_size_before_relax.
5940 (md_convert_frag): New function.
5941 (mips_elf_final_processing): Set ELF header flags based on
5942 mips_any_noreorder and mips_pic.
5943 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5944 (MAX_RELOC_EXPANSION): Define to be 3.
5945 (md_relax_frag): Define to be 0.
5946 (md_convert_frag): Don't define.
5947 (tc_get_register): Changed declaration.
5949 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5950 support generating ECOFF debugging information for MIPS ELF
5951 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5952 handling of external symbols: it now always generates exactly
5953 those external symbols that are defined in the global symbol list.
5954 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5955 (REAL_HEADERS): Added ecoff.h.
5956 (OBJS): Added ecoff.o.
5957 (ecoff.o): New target.
5958 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5959 Remaining code mostly just calls ecoff.c code.
5960 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5961 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5963 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5964 functions in ecoff.c.
5965 (ecoff_stab): Don't declare (now declared in ecoff.h).
5966 (obj_set_sym_index): Define.
5967 (obj_ecoff_set_sym_index): Declare.
5969 * frags.h (frag_grow): Declare.
5970 * frags.c (frag_grow): Made non-static.
5972 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5973 (relax_segment): If md_relax_frag is defined, use it to handle a
5974 frag of type rs_machine_dependent rather than looking through
5977 * read.c (read_a_source_file): If we find a bad pseudo-op,
5978 do a continue to go on to the next line rather than a break.
5979 Removed duplicate bad pseudo-op code which was never executed.
5981 * read.c (s_lcomm): Do not require a comma after the name.
5983 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5985 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5986 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5987 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5988 bss section. Set SEC_RELOC if there are any relocations, even for
5989 a zero size section.
5991 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5992 data offset on reloc[0]->address rather than reloc[j]->address, so
5993 that multiple relocs can affect different memory locations.
5995 * write.c (chain_frchains_together, relax_and_size_seg,
5996 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5997 char *, to match definition of bfd_map_over_sections.
5999 * app.c (do_scrub_next_char): Don't interpret a comment character
6000 as starting a CPP line directive unless it is a '#' and is the
6001 very first characters on the line (i.e., do not permit leading
6004 * messages.c (identify): Make file argument non-const, to match
6007 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6009 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6011 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6013 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
6014 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
6017 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6019 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
6020 * config/obj-som.c (obj_som_version): Add missing ';'.
6021 (som_frob_file): Delete whitespace at EOL.
6023 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
6025 * Makefile.in (VERSION): Updated following 2.2 release.
6027 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6029 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
6030 field selector, rather than an int. All uses of field selectors
6032 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6033 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6036 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6038 * config/tc-hppa.c (pa_type_args): For .import statements,
6039 silently ignore attempt to change the symbol type for a function
6040 from ST_ENTRY to ST_CODE on .import.
6042 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6044 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6045 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6046 config/tc-i960.c: Corresponding changes.
6048 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6050 * Makefile.in (distclean): Delete config-stamp and config.h
6052 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6055 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6056 Accept new argument "is_export". All callers changed. When
6057 processing a .export directive for a function, do not allow
6058 the user to set the type to "CODE", instead warn and set the
6061 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6063 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6064 Lemon <mellon@pepper.ncd.com>).
6065 (mips_ip): Permit odd numbered floating point registers if -mips3.
6066 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6068 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6070 * configure.in: Remove h8300h, we have multilib now.
6072 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6074 * configure.in: Support generic netware as being ELF format.
6075 Recognise unixware if the user supplies it.
6077 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6079 * First cut at cleaning up PA instruction parsing.
6080 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6081 insn structure as an argument, and a pointer to a string. All
6082 callers changed. Always read any field selector here. Call
6083 evaluate absolute to get a return value.
6084 (evaluate_absolute): Addept pointer to insn structure as its
6085 argument. All callers changed.
6086 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6087 into an instruction and continuing the main pa_ip loop.
6088 (CHECK_FIELD): New macro for simple range checking of fields.
6089 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6090 and CHECK_FIELD. All immediate fields now pass through
6091 pa_get_absolute_expression which will also handle field selectors.
6092 Delete dead code. Simplify.
6093 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6094 applied are in range. Use bfd_put_32 rather than inserting each
6095 byte of the fixed instrution into the buffer ourselves.
6097 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6098 it was PA specific and is no longer needed (it's now handled
6099 within the PA backend).
6100 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6101 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6102 a fixup is $global$ change it to NULL as $global$ is really only
6103 needed long enough to determine the base type of relocation to use.
6105 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6107 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6108 for 'z' operands (target of ble branch).
6110 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6112 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6113 parameter. All callers fixed.
6114 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6116 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6117 to default state after it's been used.
6119 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6121 * config/obj-som.c (obj_som_init_stab_section): Change
6122 space/subspace sort keys for the stab sections so as to avoid
6123 bugs in the hp linker and pxdb.
6125 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6127 * write.c (chain_frchains_together): Update pointer to last
6128 frag for a segment in the seginfo structure.
6130 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6132 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6134 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6136 * write.c (fixup_segment): Handle conversion of subtraction to
6137 pc-relative addressing even if pc-relative flag is already set.
6139 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6142 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6143 build, but not the dvi or info files.
6144 * Makefile.in (clean-here): New target; cleans up current
6146 (distclean): Use it instead of clean.
6148 * read.c (s_xstab): Don't use alloca.
6150 * messages.c (identify): New routine; print message identifying
6151 following messages as coming from assembler.
6152 (as_show_where, as_bad_internal, as_bad_where): Call it.
6153 (as_fatal): Don't need to identify program any more.
6155 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6157 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6159 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6161 (get_stab_string_offset): Remove unused variable aligned.
6163 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6165 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6166 predefined register table.
6167 (pa_parse_number): Handle %rp in common register shortcut code.
6168 Consistently set return value to -1 for an error. Clean up error
6169 messages and only print them when "print_errors" is true. Handle
6170 empty string case like the HP assembler -- assume a value of
6173 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6174 standard hpux include files to pick up various function decls.
6176 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6177 stdio.h. Delete bogus declaration of free. Get path to
6178 alloca-conf.h right.
6180 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6182 * expr.c (operand): Fix checks for characters following "0b" or
6185 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6187 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6188 so GAS can attach unwind descriptor information to a BFD symbol.
6189 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6190 descriptor information to the BFD symbol.
6191 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6192 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6194 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6195 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6196 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6197 build "end-of-function" symbols for SOM, they are not needed.
6199 * config/tc-hppa.c (process_exit): Create temporary symbols with
6200 correct prefixes so they can be eliminated later.
6202 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6203 (pa_callinfo): Insert framesize into the unwind information as
6204 soon as it's available.
6205 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6208 * Add support for marker type relocations. These mark areas
6209 of interest to the linker. ENTRY/EXIT relocations for SOM are
6210 an example of marker relocations.
6211 * write.c (write_relocs): Instead of assuming size of a relocation
6212 is 4 bytes, pick up the size from relocation itself.
6213 (fixup_segment): Do not complain that a value is too small for
6216 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6217 * expr.c (operand): Set sy_used for any symbol used as an operand.
6218 (expr): Likewise for any symbol used in an expression.
6219 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6220 symbols which are never used and absolute symbols which local scope.
6222 * config/obj-som.h (obj_frob_file): Define.
6223 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6224 of stab sections. Make space for the special stab entry.
6225 (adjust_stab_sections): Adjust the special entry in the
6227 (som_frob_file): New function. Simply calls adjust_stab_sections
6230 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6232 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6233 (mips_pic, mips_cprestore_offset): New static variables.
6234 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6235 Ignore .bgnb and .endb.
6236 (gp_reference): _gp_disp is never addressed off GP.
6237 (macro_build): Ignore macros while searching for insn. For cases
6238 i, j, and o, accept the reloc type as an argument rather than
6239 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6240 BFD_RELOC_MIPS_GPREL. Added new case a.
6241 (set_at, load_register, macro): Changed calls to macro_build to
6242 pass new argument for i, j and o cases.
6243 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6244 special handling when generating SVR4 PIC code.
6245 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6246 rather than hard coded constants.
6247 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6248 BFD_RELOC_MIPS_CALL16.
6249 (s_option): Set mips_pic based on .option picN.
6250 (s_abicalls): New function; set mips_pic to 2.
6251 (s_cpload): New function; handle .cpload.
6252 (s_cprestore): New function; handle .cprestore.
6254 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6255 .endb and .verstamp, setting them to s_ignore.
6257 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6259 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6260 field. Define SUBSPACE_DEFINED accessor macro.
6261 (pa_subspace): Allow user to override subspace attributes for
6262 built-in subspaces. Set ssd_defined at the end of fcn -- that
6263 way the attributes can only be changed once. Pass newly allocated
6264 name to is_defined_subspace, not a pointer to the input line.
6265 Fix typo in space/subspace rework.
6266 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6268 * config/tc-hppa.c (pa_import): If currently in the text segment
6269 and a symbol is imported without type information, set BSF_FUNCTION
6271 * write.c (relax_and_size_seg): Correct test to determine if
6272 the section's size was rounded up.
6274 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6275 can properly set all the SOM symbol types.
6276 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6277 symbol types which can be set from an IMPORT/EXPORT statement.
6278 (pa_export_args): Set the pa_symbol_type type based on arguments.
6279 If defined, call obj_set_symbol_type to pass this information on
6282 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6283 stab section we make.
6284 (s_stab_generic): Likewise.
6286 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6288 * Allow backends to override the value of the fake label.
6289 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6290 assume backends will define LOCAL_LABEL if anything other than
6291 'L' is used to denote a local label.
6292 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6294 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6295 and instead simply use the string defined by FAKE_LABEL_NAME.
6296 (operand): Likewise.
6297 * read.c (s_stab_generic): Likewise.
6298 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6299 known to be a local label.
6300 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6301 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6302 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6303 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6304 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6305 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6307 Rework space/subspace handling in PA code to fully support
6308 SOM spaces/subspaces.
6309 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6310 to control the use of space/subspace name aliases.
6311 (update_subspace): Accept space chain entry for containing space
6312 as a new parameter. All callers changed.
6313 (pa_get_label): Use current_space rather than pa_segment_to_space.
6314 (pa_define_label): Likewise.
6315 (pa_undefine_label): Likewise.
6316 (md_begin): Change into the (possibly modified) text_section.
6317 (pa_parse_space_stmt): Create a new segment/space if create_flag
6318 is true, and the space name is not one of the two predefined spaces.
6319 (pa_subspace): Use current_space rather than a lookup via
6320 pa_segment_to_space. Reset BFD section flags as required by
6321 the .subspace directive. Likewise for the section alignment.
6322 Pass the current space to update_subspace and create_new_subspace.
6323 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6324 is true. When not using aliases, create a BFD section for each
6325 subspace encountered. When not using aliases replace the default
6326 text, data, and bss segments with new ones.
6327 (create_new_subspace): When not using aliases each subspace has a
6328 section/segment and subsegments are not needed, so set the subsegment
6331 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6332 obj_set_section_attributes to pass space attributes to the
6334 (create_new_space): Likewise.
6335 (create_new_subspace): Likewise for subspace attributes using
6336 obj_set_subsection_attributes.
6337 (update_subspace): Likewise for subspace attributes using
6338 obj_set_subsection_attributes.
6340 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6341 for $TEXT$ and $PRIVATE$ from the default space structure.
6343 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6344 as appropriate for the given type.
6346 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6349 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6352 * config/obj-som.[ch]: New files for SOM support. Note SOM
6353 support is not yet complete in GAS or BFD.
6355 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6356 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6359 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6361 * Allow backends to override the section names used for embedded
6362 stabs support. Needed for SOM.
6363 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6365 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6366 (get_stab_string_offset): Is now passed the full name for the
6367 stab string section rather than a name prefix. All references
6369 (s_stab_generic): New argument for the stab string section name.
6370 all references changed.
6371 (s_xstab): Append "str" to the stab section name to get the
6372 stab string section name.
6373 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6374 to stab section name to get the stab string section name. Pass
6375 the full name of the stab string section to get_stab_string_offset.
6376 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6378 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6379 textand data segments. Warn user "-R" is unsupported on the
6382 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6384 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6385 .align and .ALIGN directives.
6387 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6388 directive which does not define a "well-known" space and does
6389 not include a space number as an argument.
6391 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6392 "defined", "loadable", "code_only" and "space_index" fields.
6393 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6394 and "private" fields.
6396 * write.h (struct fix): Add new tc_fix_data field for the various
6397 backends to attach machine dependent fixup information to.
6398 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6399 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6401 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6402 callers to get HPPA fixup information from the tc_fix_data field
6404 (hppa_fix_root): Delete unnecessary variable.
6405 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6407 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6408 function. Fix all callers.
6409 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6411 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6412 if a particular fixup is adjustable.
6413 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6414 perform the real work.
6416 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6417 of OBJ_XXX conditionals.
6418 (MAX_RELOC_EXPANSION): Likewise.
6420 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6421 callers. Now returns log2 (N) for positive N which are an exact
6422 power of two or -1 for an error.
6424 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6425 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6426 inserting them into the unwind table.
6428 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6429 (hppa_gen_reloc_type): New object format dependent macro.
6430 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6431 conditional. The code can (and will) be shared between SOM & ELF
6432 formats in the near future.
6433 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6434 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6435 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6438 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6441 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6443 * configure.in (hppa-*-bsd*): New configuration.
6444 BFD is always used for GAS generating SOM objects.
6446 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6447 adjustment is rejected by the target machine.
6449 * config/tc-hppa.c (pa_big_cons): Delete function and its
6450 declaration. All callers changed to use pa_cons.
6452 * write.c (fixup_segment): Fix indention and open/close brace
6455 From Pete Hoogenboom:
6456 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6459 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6460 input_line_poitner when an invalid argument is encountered.
6462 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6464 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6465 the table, require that the one without bit 0x1000000 set come
6466 first. Require further that it be case 'b' or 'P'. The a29k
6467 opcode table already meets these constraints.
6468 (machine_ip): When handling case 'i' or 'A', make sure that the
6469 appropriate opcode really exists by looking at the next entry in
6472 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6474 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6475 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6477 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6478 after a .ent directive.
6480 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6481 between 32 and 63 for double shift instruction). Do & 0x1f rather
6483 (printInsn): Handle '>'.
6485 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6487 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6488 number in the right place. Untested. Probably does not work for
6489 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6491 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6492 an illegal offset of 0 or -1.
6494 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6495 section to a longword boundary.
6497 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6499 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6502 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6505 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6507 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6509 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6511 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6512 address. (md_assemble): Make error handling a bit more graceful.
6513 (md_apply_fix): Don't warn on non aligned displacement.
6515 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6518 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6520 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6521 as.info* even if they're in $(srcdir) (e.g., for FSF
6524 * write.c (write_relocs): For relocs that are pc_relative and
6525 pcrel_offset and not partial_inplace, adjust reloc->addend to
6526 compensate for a bfd_perform_relocation bug.
6528 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6529 * config/tc-sparc.c: Ditto.
6530 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6532 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6534 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6536 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6538 * messages.c: replaced all variables called Format with 'format',
6539 for consistency throughout
6541 * configure.in: handle mips*- instead of mips, mips*el for little
6542 endian configurations
6544 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6546 * input-scrub.c (physical_input_file, logical_input_file,
6547 physical_input_line, logical_input_line): Made static.
6548 (as_where): Return current file name and line number, don't print
6550 * messages.c (as_show_where): New static function. Other
6551 functions use it instead of as_where.
6552 (as_bad_internal): New static function.
6553 (as_bad): Use as_bad_internal.
6554 (as_bad_where): New function, like as_bad but taking a file name
6556 * as.h (as_bad_where): Declare.
6557 (as_where): Change prototype for new arguments.
6558 * write.h (fixS): Added fields fx_file and fx_line.
6559 * write.c (fix_new_internal): Save file and line number in fix.
6560 (fixup_segment): Use as_bad_where, not as_bad.
6561 * input-file.c (f_in, file_name): Made static.
6562 * cond.c (struct file_line): Just use file and line fields.
6563 (s_else): Use as_where and as_bad_where, not get_file_line and
6565 (get_file_line, set_file_line): Removed.
6566 * listing.c (listing_newline): Use as_where.
6567 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6568 * config/obj-ecoff.c (add_file): Use as_where.
6569 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6570 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6571 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6573 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6575 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6576 OPTIONAL_REGISTER_PREFIX if either is already defined.
6578 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6580 * configure.in: Set bfd_gas for all sparc targets. Added facility
6581 for keeping or rejecting configurations still under development;
6582 default is to assume production environment, and reject configs
6583 still being worked on. Mark Elf configurations (except sparc and
6584 i386) as developmental. Deleted cases matching some generic names
6585 in favor of more specific names. (E.g., when we get Alpha
6586 support, we'll still only support VMS for Vax.)
6588 * config/tc-sparc.h (md_end): New macro.
6589 * config/tc-sparc.c (md_end): Function deleted.
6590 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6591 version compiling. All sparc targets will use bfd now.
6592 * tc.h (md_end): Don't declare if it's defined as a macro.
6594 Changes from Jeff Law and Peter Hoogenboom:
6596 * read.c (next_char_of_string): Limit octal character constants to
6599 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6600 against placing additional object-file dependent code here. Warn
6601 against contaminating all of GAS with the internals of tc-hppa.c
6602 through inclusion of tc-hppa.h. Delete all forward declarations
6603 for functions only used within tc-hppa.c, likewise for structures,
6604 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6605 conditional code in a few small places.
6607 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6608 structures, global variables, forward declarations together.
6609 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6610 conditional code -- try to group conditional code together
6611 into a few places. Make all functions and variables which
6612 are only used within tc-hppa.c static. PARAMize all functions.
6613 Add comments to functions. Delete unused functions, variables,
6614 #defines, etc. Delete unused members within structures. Delete
6615 ldil;ble hacks -- it is believed they were installed to work
6616 around old gas bugs. Avoid using mixed case for local
6617 functions, variables, and structures. Fix formatting problems
6618 not found by GNU-indent. Add FIXME notices for things which
6619 should be worked on the near future. Delete lots of old
6620 useless (1.36 PA-SOM) code.
6622 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6623 field of the fixS structure. Needed to build unwind
6624 descriptors correctly.
6626 * write.c: (fixup_segment): Allow expressions such as
6627 sym1-sym2+const as long as sym2 is $global$.
6629 * write.c (adjust_reloc_syms): Provide a hook so that a target
6630 cpu configuration can reject certain relocation reductions.
6631 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6632 which do not involve function symbols.
6634 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6635 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6637 * config/tc-hppa.c: Likewise.
6639 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6640 of elf32_symbol_type.
6641 (pa_export_args): Likewise.
6642 (elf_hppa_final_processing): Likewise.
6643 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6645 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6648 * config/tc-hppa.c: (md_section_align): Align all sections to
6649 a multiple of the section alignment rather than always a
6652 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6653 bits are zero (eg they specify no relocations), then do not even
6654 bother adding their entries to thesymextn section.
6656 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6658 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6659 option, which is used by the SunOS make default .s.o rule.
6661 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6663 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6664 operating on upper 32 bits of immediate constants to lower-half
6665 relocs with adjusted constants.
6667 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6669 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6671 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6672 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6673 (md_assemble): Initialize m68k_aout_machtype based on
6674 current_architecture, if OBJ_AOUT.
6675 (md_parse_option): Remove obsolete reference to omagic.
6677 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6679 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6680 (s_option): Ignore .option O* and .option pic*.
6681 (s_ent): Skip whitespace between symbol and optional digit.
6682 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6684 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6685 characters in state 6.
6686 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6689 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6690 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6691 that I don't dare change.
6693 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6695 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6696 call strchr for each character to see if it is a special char,
6697 instead add a second loop over special_chars. Set alignment
6698 of text, data and bss sections to 4.
6699 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6701 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6702 ELF, since the ELF object format does not have these type of
6703 relocations. Change the abort into as as_bad and return
6704 BFD_RELOC_NONE to silence compiler warnings.
6705 (md_assemble): Keep track of the instruction size. Allow white
6706 space between the $ and the constant for compatibility with older
6707 gases and other assemblers.
6708 (i386_operand): Skip spaces between $ and expression.
6709 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6710 ELF. Convert abort into an as_bad and assert into as_fatal.
6712 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6714 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6715 sub_symbolP is in the current segment, convert to a PC-relative
6716 fixup and discard the symbol.
6718 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6720 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6721 for st_StaticProc just like st_Proc.
6723 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6724 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6727 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6729 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6730 (mips_regmask_frag): New static variable, if OBJ_ELF.
6731 (md_begin): If OBJ_ELF, create .reginfo section and set
6732 mips_regmask_frag to a frag.
6733 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6734 mips_regmask_frag to register mask information.
6735 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6738 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6740 * messages.c (as_fatal): Use myname when printing messages.
6742 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6743 as initial "return" value in case hashing isn't needed.
6745 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6747 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6748 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6749 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6750 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6752 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6755 * config/tc-h8300.c (get_specific): Special action if 8 bit
6756 address seen. (check_operand): Don't complain if truncating top
6757 bits of an 8 bit address. (build_bytes): Allow an immediate and
6758 an absolute in the same insn.
6760 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6762 * write.c (write_contents): Don't crash if seginfo is NULL.
6764 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6765 by modifying .reginfo section, not by directly modifying BFD
6768 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6770 * config/ho-sunos.h: remove extern time declaration
6772 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6774 * messages.c (as_fatal): Do mention that it's the assembler that
6775 got the fatal error.
6777 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6779 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6780 hold register masks.
6781 (md_begin): Initialize them to zero.
6782 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6783 register variables pinfo and prev_pinfo.
6784 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6785 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6786 and cprmask from mips_gprmask and mips_cprmask.
6788 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6789 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6790 (various): Change all references to GP references to apply if
6791 GPOPT, not if OBJ_ECOFF.
6792 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6793 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6795 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6796 than just body. They're not used anyhow.
6797 * configure.in: Set cpu_type to mips for mips*. Accept
6798 mips-*-elfl* and mips-*-elf*.
6800 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6802 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6805 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6807 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6808 BFD_RELOC_64 into BFD_RELOC_32.
6809 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6810 (cons_fix_new_mips): Declare.
6812 Changes to let cons handle bignums like general expressions.
6813 * expr.h (expressionS): New field X_unsigned.
6814 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6816 (expr) Fix typo resultP to right if missing operand. Set
6817 X_unsigned to 1 when building new expression.
6818 * read.c (potable): Make "octa" and "quad" call cons, not
6820 (cons): Handle bignums. If given an O_constant (small integer) to
6821 fill a big space, turn it into a bignum.
6822 (parse_bitfield_cons): Set X_unsigned field.
6823 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6825 * read.h (big_cons): Remove prototype.
6826 * symbols.c (resolve_symbol_value): Don't give a warning if a
6827 symbol in expr_section can not be resolved.
6828 (S_SET_VALUE): Clear X_unsigned.
6829 * write.c (write_object_file): If resolve_symbol_value failed on a
6830 symbol we are writing out, give a warning.
6831 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6832 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6833 call pa_cons, not pa_big_cons.
6834 (pa_big_cons): Remove.
6835 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6836 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6839 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6841 * doc/as.texinfo (Copying): new node, to handle the recent changes
6842 in the texinfo/gpl.texinfo file
6844 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6846 * read.c (big_cons): Handle "0" correctly.
6848 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6850 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6852 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6853 have pc-relative fixup.
6854 (md_parse_option): Move "-k" case down near "-pic" case.
6856 * configure.in: Alphabetize list of cpu type alternatives. Enable
6857 OS values of "linux*elf*" and "linux*coff*" to select those
6858 formats, with linux emulation. Don't bother checking for upper-
6859 or mixed-case versions of "ose".
6861 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6863 * config/z8k.c (md_pseudo_table): add "unseg".
6865 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6867 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6868 found while extending the dissassembler.
6870 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6872 * configure.in: Split i386 LynxOS out from other coff targets,
6873 add a specific Lynx emulation.
6874 Add m68k LynxOS target.
6875 * config/tc-i386.c: Define specific Lynx target format.
6876 * config/tc-m68k.c: Define specific Lynx target format.
6877 * config/te-lynx.h: New file.
6879 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6880 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6881 (INIT_STAB_SECTION): Define.
6882 * config/obj-coffbfd.c: Include <time.h>.
6883 (write_object_file): Look for .stab sections and call
6884 adjust_stab_section.
6885 (adjust_stab_section): New function, fills in the first symbol
6886 of a stab section with number of symbols and string table size.
6887 (obj_coff_init_stab_section): New function, creates the initial
6888 symbol for a stab section.
6890 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6892 * config/atof-vax.c (md_atof): Return null on success instead of
6894 * config/atof-tahoe.c (md_atof): Ditto.
6895 * read.c (float_cons): Expect a null pointer for success, not an
6898 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6899 on success, instead of empty string. All callers changed.
6901 * config/tc-vax.c: Use PARAMS in declarations.
6902 (vip_op): Use NULL instead of empty string for success in error
6905 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6907 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6908 in different defined segments.
6910 * write.c (relax_segment): Localize "aim" variable. If
6911 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6912 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6913 segment, convert to a PC-relative fixup and discard the symbol.
6915 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6916 (md_parse_option) [TE_SUN3]: Set it for "-k".
6917 (m68k_ip): Generate proper fixup for mode 7.3.
6918 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6920 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6922 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6923 earlier in the file.
6924 (insop, add_exp): Now defined as functions, for readability.
6925 (insop): Now takes two arguments; callers changed.
6927 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6929 * config/tc-m88k.c (get_o6): new function.
6930 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6931 get_vec9, getval, get_pcr, calcop, match_name): make static and
6933 (s_file): remove extraneous forward decl.
6934 (md_begin): add const to retval decl.
6935 (calcop): cope with instructions without arguments. Handle 'o'
6936 type argument, the o6 field of the prot insn.
6937 (md_estimate_size_before_relax): return a dummy value.
6939 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6940 in bits 10 through 7. flt.[dxs]s requires an r register in the
6941 second argument. New instruction lda.x. New instruction muls
6944 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6946 * Makefile.in (distclean): Recurse like clean.
6947 * doc/Makefile.in (distclean): New target.
6949 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6950 based on MIPS ISA level.
6952 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6954 * as.c (main): "exhausted", not "exhuasted".
6956 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6957 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6958 (write_object_file): Never strip symbols with sy_used_in_reloc
6961 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6962 Solaris and SVR4 style .section pseudo-ops.
6963 (obj_elf_ident): Set SEC_READONLY for .comment section.
6964 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6965 generating a reloc, don't apply a fix.
6967 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6969 * config/obj-coffbfd.c (relax_align): Now static.
6971 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6973 * read.c (get_stab_string_offset): Make non-static. Make
6974 arguments const. Don't align strings to 4 byte boundaries.
6975 * read.h: Declare get_stab_string_offset.
6976 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6977 SEC_LOAD for progbits section.
6978 (obj_elf_init_stab_section): New function.
6979 (adjust_stab_sections): Add casts to avoid warnings.
6980 * config/obj-elf.h (INIT_STAB_SECTION): Call
6981 obj_elf_init_stab_section.
6982 (OBJ_PROCESS_STAB): Removed definition.
6984 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6986 * config/obj-elf.h (S_GET_SIZE): Define.
6987 (obj_frob_forward_symbol): Define.
6988 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6990 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6992 * tc.h: Declare tc_gen_reloc differently depending upon
6993 RELOC_EXPANSION_POSSIBLE.
6994 * config/obj-elf.c (obj_elf_section): Only set flags when first
6995 creating the section.
6997 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6999 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7002 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7004 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7005 set previous_section and previous_subsection and then call s_data
7006 and s_text, respectively.
7007 (obj_pseudo_table): Add data and text.
7008 (obj_elf_section): Add SEC_LOAD to default initialization of
7009 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7010 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7011 section; just use subseg_new.
7013 * read.c (change_to_section): Removed. This is now done by
7015 (get_stab_string_offset): Rearranged somewhat. Create the section
7016 using subseg_new. Store the string index in seg_info, rather than
7017 in a static variable. Force the first string to be empty. Use
7018 frag_more rather than FRAG_APPEND_1_CHAR.
7019 (s_stab_generic): Rewrote.
7020 * subsegs.h (segment_info_type): Added stabu union.
7021 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
7022 * config/obj-aout.c: Don't include aout/stab_gnu.h.
7023 (obj_aout_stab, obj_aout_desc): Removed.
7024 (obj_pseudo_table): Removed desc and stabX entries.
7025 * config/obj-bout.c: Same changes as config/obj-aout.c.
7026 * config/obj-bout.h (S_SET_TYPE): Define.
7027 (tc_bout_fix_to_chars): Declare.
7028 * config/obj-coff.c (obj_coff_stab): Removed.
7029 (obj_pseudo_table): Removed desc and stabX entries.
7030 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
7031 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7032 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7033 n_other, n_desc and n_value fields.
7034 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7035 (MAKE_STAB_SYMBOL): Removed.
7036 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7037 Changed arguments and removed parsing code.
7038 (obj_pseudo_table): Removed stabX entries.
7039 * config/obj-ecoff.h (ecoff_stab): Declare.
7040 (OBJ_PROCESS_STAB): Define.
7041 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7042 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7043 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7045 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7046 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7047 set SEC_LOAD for .note section.
7048 (adjust_stab_sections): Get frag pointer from seg_info, rather
7049 than looking through frags.
7050 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7051 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7053 * config/obj-vms.c (obj_aout_stab): Removed.
7054 (obj_pseudo_table): Removed stabX entries.
7055 * config/obj-vms.h (S_SET_TYPE): Define.
7057 * as.h: Declare listing.
7058 * read.c: Don't declare listing.
7059 (emit_expr): Cast fix_new_exp argument.
7060 (parse_bitfield_cons): Correct printf format.
7061 * symbols.c (symbol_new): Add cast to avoid warning.
7062 * write.h: Declare text_last_frag and data_last_frag.
7063 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7064 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7065 * config/tc-a29k.c: Likewise.
7066 * config/tc-i960.c: Likewise. Also fully bracket structure
7067 initializations, fix printf formats, and remove unused variables.
7069 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7071 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7072 * struc-symbol.h: Declare verify_symbol_chain and
7073 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7074 * symbols.c (verify_symbol_chain): Removed useless expression.
7075 * write.c (headers, the_object_file): Only use if not
7076 BFD_ASSEMBLER and not BFD.
7077 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7079 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7081 * write.h: Declare relax_segment.
7082 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7084 (stack_top): Commented out, since it's not used.
7085 Fixed up pseudo-op functions to take an ignored int argument.
7086 (size_section): Added default BAD_CASE to switch.
7087 Changed bzero calls to memset.
7088 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7089 (s), not on s itself.
7090 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7091 define if OBJ_COFF is not defined.
7092 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7093 argument signed again.
7094 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7096 (m68k_ip): Fully bracket initialization of archs.
7097 Correct several formats for __LINE__ to be %d rather than %s.
7098 (init_table): Fully bracket initialization.
7099 Cast values larger than 0x7f assigned to fr_opcode to char.
7101 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7102 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7103 section name, and subseg_set always takes a segT. Changed all
7104 callers as appropriate.
7105 * config/obj-coffbfd.c (change_to_section): Renamed to
7106 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7107 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7110 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7112 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7114 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7116 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7119 * Added a number of casts to function calls.
7120 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7121 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7122 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7123 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7124 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7125 (obj_elf_section), config/tc-i386.c (parse_register),
7126 config/tc-sparc.c (isoctal, s_proc): Cast char
7127 array indices to unsigned char.
7128 * app.c (process_escape): Make static. Add prototype. Change
7129 argument from char to int.
7130 * as.c: Include output-file.h for prototypes. Comment out unused
7132 * Makefile.in (as.o): Depend on output-file.h.
7133 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7134 (pseudo_typeS): Add prototype to poc_handler field.
7135 (print_version_id): Add prototype.
7136 (xmalloc, xrealloc): Change size arguments to unsigned long.
7137 (do_scrub_next_char): Add prototypes for function arguments.
7138 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7140 * atof-generic.c (atof_generic): Make size variables unsigned.
7141 * cond.c (ignore_input): Removed unused local variable ptr.
7142 * expr.c (floating_constant, integer_constant): Make static. Add
7144 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7145 * frags.h: Add prototype for frag_init.
7146 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7147 strings const, make returned error strings const char *. Added
7148 prototypes for functions.
7149 * input-file.h, input-file.c (input_file_buffer_size): Return
7151 * input-scrub.c (buffer_length): Make unsigned.
7152 (input_scrub_push, input_scrub_pop): Make static.
7153 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7154 long and use %lx. Print name of segment rather than address of
7156 (listing_list, listing_title): Change argument to int.
7157 (listing_eject, listing_flags, listing_psize): Add int argument.
7158 * listing.h: Corresponding declaration changes.
7159 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7161 * read.h: Change get_absolute_expression prototype to return
7162 offsetT. Add prototype for next_char_of_string. Various
7164 * read.c: Remove prototype for next_char_of_string.
7165 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7167 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7168 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7170 (s_comm): Change temp from valueT to offsetT. Cast to long when
7171 printing and use %ld (only for error messages anyhow).
7172 (s_long, s_int): Remove unused functions.
7173 (cons): Change argument to int.
7174 (emit_expr): Use %lx when printing longs.
7175 (get_absolute_expression): Return offsetT, not long.
7176 (get_stab_string_offset): Comment out unless
7177 SEPARATE_STAB_SECTIONS.
7178 (s_stab_generic): Remove unused offset. Define seg_is_new only
7179 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7180 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7181 * symbols.c: Remove nested comment.
7182 (symbol_new): Rename value to valu.
7183 (colon): Use %ld and cast to long in error message.
7184 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7185 * tc.h: Remove unused md_emit_relocations declaration.
7186 (tc_gen_reloc): Add declaration.
7187 * write.c (cvt_frag_to_fill): Change first argument name depending
7189 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7190 declarations. Make n unsigned.
7191 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7192 to f to avoid shadowing.
7193 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7194 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7195 punt_it if they will be used. Make i and n unsigned.
7196 (fixup_segment): Cast to long and use %ld in error message.
7197 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7198 * config/obj-aout.h: Remove nested comment. Add prototype for
7199 obj_aout_frob_symbol.
7200 (obj_aout_line, obj_aout_desc): Add int argument.
7201 * config/obj-ecoff.c: Changed build routines to use an unsigned
7203 (add_string): Make len unsigned long.
7204 (obj_ecoff_stab): Use %lu in error message.
7205 * config/obj-elf.c (obj_elf_common): Comment out unused label
7207 (obj_elf_frob_symbol): Return 0 (currently broken).
7208 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7209 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7210 obj_elf_line, obj_elf_previous): Add int argument.
7211 (obj_elf_write_symbol_p): Make static.
7212 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7213 * config/tc-hppa.h: Remove declarations of functions declared in
7215 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7216 (s_bss): Add int argument.
7217 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7218 (dummy): Remove unused function.
7219 (md_assemble): Rename local o to op to avoid shadowing.
7220 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7221 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7222 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7223 %ld in error messages.
7224 * config/tc-sparc.c: Remove duplicate declarations.
7225 (getExpression): Rewrite condition to avoid empty conditional
7227 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7230 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7232 Changes from Jeff Law:
7234 * config/tc-hppa.c (md_assemble): Fix typo.
7235 (pa_ip): Delete unused variables and labels. Do not check for
7236 unsigned values being < 0, it can't happen.
7237 (is_same_frag): Return a value in recursive call case.
7238 (pa_callinfo): Delete unused variables and labels.
7239 (pa_comm): Likewise.
7240 (pa_copyright): Likewise.
7241 (pa_export): Likewise.
7242 (pa_import): Likewise.
7243 (pa_param): Likewise.
7244 (pa_space): Likewise.
7245 (pa_subspace): Likewise.
7247 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7249 * read.c (get_stab_string_offset, s_stab_generic): If
7250 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7252 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7254 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7255 default flag values.
7257 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7259 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7261 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7262 various stab-related directives.
7263 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7264 * write.c: (merge_data_into_text): Fix ifdef tangle.
7265 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7266 for stab reader to use.
7267 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7268 stab reader, macros to access.
7270 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7272 * config/obj-elf.h (elf_symbol): No longer special-cased on
7273 sparcv9, since elf_symbol_type is now independent of size.
7275 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7277 * config/tc-hppa.h (struct default_subspace_dict, struct
7278 default_space_dict): Field "sort" is now unsigned char.
7280 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7281 columns for easier reading.
7282 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7283 with in ho-*.h, or in libiberty. Changed mention of index to
7285 (label_symbolP, label_symbol_defined, callinfo_found,
7286 within_entry_exit, exit_processing_complete, within_procedure,
7287 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7288 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7289 pa_undefine_label): Now static.
7290 (movers): Now const, in addition to pointing to const data.
7291 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7292 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7293 Delete declarations.
7295 Merged more changes from Jeff Law and Pete Hoogenboom:
7297 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7298 entries for .stab and .stabstr.
7300 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7301 SEC_LOAD attribute for the .stabstr section.
7302 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7304 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7305 (obj_elf_stab_generic): Incorrect byte count on call to
7306 md_number_to_chars function.
7308 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7309 argument relocation bits too.
7311 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7312 characters which should appear unaltered in the output string (for
7313 example an escaped double-quote).
7315 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7317 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7318 (pa_parse_nonneg_add_cmpltr): Likewise.
7319 (pa_parse_neg_add_cmpltr): Likewise.
7321 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7323 (cons_fix_new_hppa): Likewise.
7324 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7327 * config/tc-hppa.c: Include libhppa.h.
7329 * config/tc-hppa.h: Delete extern declarations of functions
7332 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7333 OBJ_ELF conditionals.
7334 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7337 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7339 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7340 (macro): Use "z,s,t" for div instructions to match corresponding
7341 change in opcode table.
7342 (mips_ip): Added 'z'--must be zero register.
7344 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7346 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7347 tc_gen_reloc correctly.
7349 * configure.in: Use "case" instead of "if" when possible. Rewrote
7350 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7352 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7354 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7355 section type of data. 'd' seems to be used for m88k.
7357 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7359 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7360 s_mips_space): Set insn_label to NULL to avoid changing it at the
7361 next .align statement.
7362 (append_insn): Don't swap jal with instruction that sets the
7363 register that jal sets.
7365 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7367 * configure.in: recognize m88110.
7369 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7371 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7372 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7373 not be on for .hppa_unwind.
7374 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7375 (pa_param): New function to handle .PARAM directives.
7376 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7377 functions. Handle '|' for movb; allow movb,n.
7378 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7379 version. Handle cases where no completer exists for
7381 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7382 completer exists for comb,n or addb,n. Make logic
7383 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7384 (pa_parse_nonneg_add_cmpltr): Likewise.
7385 (pa_parse_neg_add_cmpltr): Likewise.
7386 * tc-hppa.h (pa_param): Declare.
7388 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7390 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7391 Added forward declaration.
7393 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7395 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7396 call to elf_tc_make_sections.
7397 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7400 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7401 handle symbol extension sections.
7403 * config/tc-hppa.c (pa_build_symextn_section): New function to
7404 create a symbol extension section.
7405 (pa_export_args): Make call to pa_build_symextn_section.
7406 (hppa_tc_symbol, hppa_tc_make_sections,
7407 hppa_tc_make_symextn_section): New functions.
7408 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7411 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7412 BFD_ASSEMBLER branch as well.
7414 * config/tc-hppa.h: If ELF is the target object format, define
7415 some ELF- and hppa-specific types and constants.
7417 * config/tc-hppa.c (getExpression): Fix a typo.
7419 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7420 if a `=' is part of an instruction.
7421 (read_a_source_file): Handle case where end-of-line markers are
7422 also used within instructions.
7423 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7425 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7426 out-of-range branches/'calls using "bl" or calls which may need
7427 argument relocation stubs. Do not need/keep relocations for
7428 conditional branches.
7429 (elf_hppa_final_processing): Fix calculation of function size.
7431 * config/obj-elf.c (obj_elf_version): Mark .note section as
7434 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7435 address of exp, to expression.
7436 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7437 (md_apply_fix_1): Delete unwanted comments.
7438 (process_exit): Symbols marking the end of a function are always
7441 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7442 (pa_space): Declare and initialize gdb_section.
7444 * config/obj-elf.c (elf_frob_file): Change
7445 elf_tc_final_processing_hook to elf_tc_final_processing.
7447 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7448 argument type declarations.
7449 (getExpression): Fix typo.
7450 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7451 (elf_hppa_final_processing): Likewise. Name changed from
7452 elf_hppa_final_processing_hook.
7453 (start_symbol_root, start_symbol_last): Deleted.
7455 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7457 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7458 avoid changing include ordering.
7460 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7462 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7464 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7466 (set_at_unsigned): Removed; changed callers to use set_at.
7467 (load_register): Removed unused ip argument. Changed callers.
7468 (append_insn): Don't swap branch and branch likely.
7469 (macro_build): Handle 'u'.
7470 (load_register): Handle 64 bit constants.
7471 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7472 support 64 bit constants.
7473 (mips_ip): Use hex constants in range checks for clarity.
7474 (md_number_to_chars): Support 8 byte values.
7476 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7478 * config/tc-m88k.h: updated copyrights.
7479 (TC_CONS_RELOC): declare to be RELOC_32.
7481 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7483 * config/tc-mips.c (mips_isa): New static variable.
7484 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7485 check macros. Set text alignment and GP size here.
7486 (md_assemble): Don't set text alignment and GP size here.
7487 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7488 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7489 a NOP after a branch likely.
7490 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7492 (macro): Support r6000 and r4000 macros.
7493 (mips_ip): Check insn ISA level against mips_isa before using it.
7494 Added 'x' case for ignored register.
7495 (md_parse_option): Handle -mipsN and -mcpu=XX.
7497 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7499 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7501 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7503 * config/tc-sparc.c (s_local): Function moved and renamed...
7504 * config/obj-elf.c (obj_elf_local): ...to here.
7505 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7506 (obj_pseudo_table): Move handling of ".local".
7508 * tc.h (md_parse_option): Don't declare if defined as a macro.
7510 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7512 (md_parse_option): New macro, converted from function.
7513 * config/tc-i386.c (md_parse_option): Function deleted.
7514 (comment_chars) [OBJ_ELF]: Include "/".
7515 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7516 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7518 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7519 Call reloc for fix_new type, or use correct enumerator, instead of
7520 always using NO_RELOC.
7521 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7522 tests for valid section.
7523 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7525 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7526 symbol, compensate for location of reloc.
7527 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7530 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7532 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7533 (obj_elf_weak): New function.
7534 (obj_pseudo_table): Handle ".weak".
7535 (obj_elf_section): If section directive includes a string, ignore
7536 it for now. Accept "progbits" flag.
7537 (obj_elf_type): Accept `@' before flag name.
7539 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7541 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7542 than checking for bfd_com_section directly.
7543 (fixup_segment): Simplify range check.
7544 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7547 * symbols.h (S_SET_WEAK): Declare.
7548 * symbols.c (S_SET_WEAK): New function.
7549 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7550 it's not a separate flag any more. Clear BSF_WEAK.
7552 * read.c (potable): Treat "string" like "asciz".
7554 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7556 * config/tc-mips.c (append_insn): Don't swap branch instructions
7557 if .set nobopt or .set volatile.
7558 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7559 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7560 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7561 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7564 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7566 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7568 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7570 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7572 * config/tc-mips.c (mips_ip): Suggested by
7573 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7574 names for 'E' and 'G' argument types (coprocessor registers) and
7575 don't warn if $1 is used on the coprocessor.
7576 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7578 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7580 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7581 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7583 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7585 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7587 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7588 defined or BFD is not.
7589 (relax_and_size_all_segments): Declare local variable fragP.
7591 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7593 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7594 bytes with real values, not zeros.
7596 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7598 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7599 targets, using ecoff and mips-big.
7601 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7602 Johnson): Added case for 'C' for coprocessor instruction codes.
7604 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7606 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7607 bytes with real values, not zeros.
7608 (md_pseudo_table): Call cons for .uaxword.
7610 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7612 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7614 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7615 for verifying symbol chain.
7616 (merge_data_into_text, relax_and_size_all_segments): New
7617 functions, split out from write_object_file.
7619 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7621 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7622 debug section is new, allocate an extra 12 bytes at its start. If
7623 ".stabs" type is N_SO, fill in filename symbol field of that first
7624 entry. Return early if "goof", to simplify later code slightly.
7625 (adjust_stab_sections): New function.
7626 (elf_frob_file): Apply adjust_stab_sections to each section.
7628 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7630 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7631 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7632 and "popsection", and call cons for "uaword" and "uahalf".
7634 * config/obj-elf.c (obj_elf_version): Use English in error
7637 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7639 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7640 swapping routines and external structure sizes via the
7641 ecoff_backend information. No longer includes coff/mips.h.
7643 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7645 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7646 and in hash_ptr->string.
7648 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7649 file name is not seen.
7651 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7653 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7654 parallel to BFD_RELOC_32.
7655 (tc_gen_reloc): Accept BFD_RELOC_64.
7657 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7659 * write.c: Don't use short int in a prototype.
7661 * expr.c (operand): Make return value simply depend on contents of
7662 returned expression.
7664 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7666 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7668 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7670 * config/ho-sunos.h: remove some old function decls that conflict
7671 w/ ANSI, and which weren't needed anyway
7673 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7675 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7676 and disabled since it breaks Ian's new symbol-value code.
7678 * expr.c (integer_constant): Accept more digits if BFD64.
7680 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7682 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7683 expect a bignum, turn it into a bignum. Output extra zeroes
7684 before a short bignum, rather than after.
7686 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7688 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7689 on DEBUG_SYMS, not DEBUG.
7690 (symbol_remove): Likewise.
7691 (symbol_insert): Likewise.
7693 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7695 * config/tc-mips.c (mips_optimize): New static variable.
7696 (append_insn): If mips_optimize == 0, always insert NOP
7697 instructions. If mips_optimize < 2, don't swap branches.
7698 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7700 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7702 * Makefile.in (clean): if testsuite does not exist, then skip it.
7704 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7706 * config/tc-mips.c (prev_insn_unreordered,
7707 prev_prev_insn_unreordered): New static variables.
7708 (append_insn): Don't swap branch instruction if
7709 prev_prev_insn_unreordered (see comment).
7710 (mips_no_prev_insn): Clear the unreordered variables.
7711 (s_mipsset): When turning on reordering, set the unreordered
7714 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7716 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7717 are also magic, and have special default flag settings.
7718 (obj_elf_frob_symbol): Since the return value from this function
7719 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7720 doesn't accomplish anything else.
7722 * config/tc-sparc.c (md_section_align): Round up section size only
7725 * symbols.c: Don't define DEBUG by default.
7727 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7729 * write.c (fix_new_exp): Handle a O_uminus expression.
7731 * expr.c (expr): Don't let absolute_section override
7732 undefined_section for the return value.
7734 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7735 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7736 as an instruction instead.
7737 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7740 * config/tc-h8500.c (md_begin): Use a local variable when
7741 initializing md_relax_table to avoid warnings about modifying a
7742 supposedly const data structure.
7744 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7746 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7749 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7751 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7752 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7753 case to set obj_format=elf. Must go before i386-*-sysv* case that
7754 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7755 *-*-solaris case, and move to before *-sysv* case that wants to
7756 set obj_format to coff.
7757 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7759 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7762 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7764 * config/obj-aout.c: Include aout/aout64.h.
7765 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7766 symbol, so that BFD doesn't tamper with the type.
7768 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7769 up opcodes as pseudo-ops even if they don't start with '.'.
7770 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7771 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7773 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7774 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7775 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7776 r_offset field of the reloc to the fixup offset.
7777 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7778 * doc/as.texinfo: Minor updates.
7780 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7782 * Extensive changes to permit symbols to contain any expression
7783 type and to delay the computation of the expression until the
7784 value is actually needed. This permits setting symbols to values
7785 calculated based on object code size. Expressions were changed to
7786 no longer be in a section, to stop the overloading of segment and
7787 expression type that previously occurred.
7789 * as.c (big_section, pass1_section, diff_section, absent_section):
7791 (expr_section): Added (used for dummy symbols which hold
7792 intermediate expression values).
7793 (perform_an_assembly_pass): Create expr_section, do not create the
7794 sections now removed.
7795 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7796 SEG_DIFFERENCE. Added SEG_EXPR.
7797 (SEG_NORMAL): Corresponding changes.
7798 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7799 * write.c (write_object_file): Ditto.
7800 * config/obj-aout.c (seg_N_TYPE): Ditto.
7801 * config/obj-bout.c (seg_N_TYPE): Ditto.
7802 * config/obj-coff.c (seg_N_TYPE): Ditto.
7803 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7804 * config/obj-vms.c (seg_N_TYPE): Ditto.
7806 * expr.h (operatorT): Moved in from expr.c, added some values.
7807 (expressionS): Added X_op field, removed X_seg field; renamed
7808 X_subtract_symbol to X_op_symbol.
7809 * expr.c: Extensive changes to assign expression types rather than
7810 sections and to simplify the parsing.
7811 * write.c (fix_new_internal): New static function.
7812 (fix_new): Removed sub_symbol argument.
7813 (fix_new_exp): New function, takes expression argument.
7814 * write.h: Prototype changes for fix_new and fix_new_exp.
7815 * cond.c (s_if): Changed accordingly.
7816 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7817 parse_repeat_cons, get_segmented_expression,
7818 get_known_segmented_expression, get_absolute_expression): Ditto.
7819 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7821 * write.c (write_object_file): Ditto.
7822 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7823 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7824 obj_coff_endef, yank_symbols): Ditto.
7825 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7826 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7827 print_insn, md_operand): Ditto.
7828 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7829 do_a_fix_imm, build_bytes): Ditto.
7830 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7831 get_specific, check, insert, md_convert_frag): Ditto.
7832 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7833 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7834 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7835 process_exit): Ditto.
7836 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7838 * config/tc-i386.c (pe, md_assemble, i386_operand,
7839 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7840 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7842 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7843 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7844 i960_handle_align): Ditto.
7845 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7846 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7847 md_estimate_size_before_relax, md_create_long_jump, get_num):
7849 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7850 md_create_short_jump, md_create_long_jump): Ditto.
7851 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7852 macro_build, macro, my_getExpression): Ditto. Also removed
7853 get_optional_absolute_expression; just use get_absolute_expression
7855 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7856 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7857 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7858 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7860 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7862 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7863 tip_op, md_assemble): Ditto.
7864 * config/tc-vax.c (seg_of_operand, md_assemble,
7865 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7866 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7868 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7870 * configure.in: i386-lynx is the same as i386-coff
7872 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7874 * config/obj-elf.c (obj_elf_previous): New function.
7875 (previous_section, previous_subsection): New vars.
7876 (obj_elf_section): Save current place in case DWARF code wants us
7877 to pop back to it. Handle unquoted section name as well as quoted
7878 section name. Don't crash on invalid strings.
7879 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7882 * config/obj-elf.h: Don't include struc-symbol.h.
7883 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7885 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7888 * write.c (write_relocs): New function, split off from
7889 write_contents. Use memset instead of bzero.
7890 (write_object_file): Apply write_relocs to each section before
7891 applying write_contents.
7893 * read.c (read_begin): Call obstack_begin with values closer to 1K
7895 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7898 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7900 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7901 calculating opP->isiz; this permits the expression size to be
7902 determined as well, later on.
7904 * expr.c (clean_up_expression): Don't cancel the subtraction of
7907 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7908 switch to text section rather than data section.
7910 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7912 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7913 expression (to take the pc-rel instruction itself into account)
7914 before using the expression, instead of after.
7916 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7918 * read.c (float_cons): Simplified parsing logic. If
7919 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7921 * symbols.c (colon): Rather than a special case for TC_HPPA,
7922 use new macro tc_frob_label.
7923 * config/tc-hppa.h (tc_frob_label): Define.
7925 * config/tc-mips.c: Many changes to support simple assembler
7927 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7928 prev_insn_valid, prev_insn_frag, prev_insn_where,
7929 prev_insn_fixp, prev_insn_is_delay_slot): New static
7931 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7932 mips_align, s_stringer, s_mips_space): New static functions.
7933 (mips_define_label): New global function.
7934 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7935 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7936 or 'd'. For "space" call s_mips_space.
7937 (md_begin): Call mips_no_prev_insn.
7938 (append_insn): Only insert necessary NOP instructions.
7939 (macro): Call mips_emit_delays before setting mips_noreorder.
7940 Increment and decrement mips_noreorder rather than using
7941 save_reorder_condition. Don't bother to use noreorder in
7942 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7943 (md_atof): Handle floating point numbers correctly for both
7944 big and little endian targets.
7945 (s_align, s_cons): Call mips_align rather than frag_align.
7946 (s_change_seg, s_cons): Call mips_emit_delays.
7947 (s_float_cons): Let float_cons do the work.
7948 (s_mipsset): Call mips_emit_delays when setting noreorder.
7949 * config/tc-mips.h (tc_frob_label): Define to be
7952 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7953 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7954 bfd_asymbol_value. Warn if taking difference of symbols in
7957 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7959 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7962 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7963 by md_pcrel_from if we are relocating against a symbol (we still
7964 need md_pcrel_from for a PC relative relocation within the same
7966 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7967 (omagic): Removed unused variable.
7969 * Preliminary support for m88k-coff.
7970 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7972 * config/m88kcoff.mt: New file.
7973 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7974 (pseudo_set): Handle difference of symbols in different fragments
7975 by saving the entire expression as the value of the symbol.
7976 * symbols.c (resolve_symbol_value): Resolve difference
7978 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7979 "sdef" as a synonym for "def".
7980 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7982 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7983 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7984 m88k port up to date, and to add COFF support.
7986 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7988 * Removed sy_forward and replaced it with an undefined expression
7989 as the value of a symbol.
7990 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7991 sy_resolved and sy_resolving single bit fields.
7992 * symbols.c (symbol_new): Don't initialize sy_forward field.
7993 (resolve_symbol_value): New function to adjust symbol value by
7994 fragment address, using recursion to resolve forward symbols.
7995 * symbols.h: Added prototype for new function.
7996 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7997 expression rather than setting symbolP->sy_forward.
7998 * write.c (write_object_file): Use resolve_symbol_value on
7999 symbols, keeping the common case (the old behaviour) inline.
8000 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8001 handling (subsumed by write.c change).
8002 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8003 sy_value rather than sy_forward.
8004 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8005 expression segment rather than sy_forward.
8006 (yank_symbols): Use resolve_symbol_value.
8007 (crawl_symbols): Removed extra pass over symbols.
8008 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8009 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8010 symbols which handled sy_forward; use resolve_symbol_value
8012 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
8014 * config/obj-elf.c (obj_elf_stab_generic): Check expression
8015 segment rather than sy_forward.
8016 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
8017 sy_forward; do initialize sy_resolved and sy_resolving.
8018 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
8020 * Changes to keep a full expression as the value of a symbol, not
8022 * struc-symbol.h: New field sy_value.
8023 * as.h: Include expr.h before struc-symbol.h.
8024 * expr.h: Use struct symbol rather than symbolS.
8025 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
8026 of sy_value field; compile unconditionally, not just if
8028 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
8029 * write.c (write_object_file): Set BFD symbol value to gas symbol
8031 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8032 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8033 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8034 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8035 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8036 S_GET_VALUE rather than ost_entry.n_value.
8037 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8038 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8039 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8040 using S_GET_VALUE--don't assume it is already set.
8041 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8043 * config/obj-vms.c (various): Don't assign directly to
8044 S_GET_VALUE; use S_SET_VALUE instead.
8046 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8048 * configure.in: Make sparc64-*-aout* use bfd gas.
8050 * configure.in: Recognize h8300h.
8052 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8054 * config/tc-h8500.c (line_comment_chars): Add hash.
8055 (parse_exp, skip_colonthing, build_bytes): Add support for
8056 R_H8500_HIGH16 relocation type.
8058 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8060 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8061 attribute name. Handle `execinstr' attribute.
8063 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8065 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8066 there is another alternative for the instruction.
8068 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8070 * doc/as.texinfo: updates for H8/300H
8072 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8074 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8075 md_number_to_chars, md_section_align): Adjusted to use valueT,
8076 addressT, to match tc.h.
8078 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8080 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8081 independent of format.
8083 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8085 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8087 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8089 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8090 build; also recognize h8300-*-coff
8092 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8094 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8095 core just because somebody uses a label before it is defined.
8097 * config/mips-opcode.h: Moved to opcode/mips.h.
8098 * config/tc-mips.c: Include opcode/mips.h rather than
8100 (append_insn): An extra NOP is only needed after instructions
8101 which set HI or LO, not after instructions which read it.
8102 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8103 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8104 * config/tc-mips.h (struct mips_opcode): Don't define.
8105 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8106 Set to $(srcdir)/../include/opcode/mips.h.
8108 Get the MIPS assembler up to speed with other gas changes:
8110 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8111 Removed; don't change the symbol value.
8112 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8113 bfd_asymbol_value rather than S_GET_VALUE to include section
8114 vma in symbol value.
8115 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8116 doesn't output them. Set the vma of sections.
8117 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8118 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8120 (various): use valueT rather than long.
8122 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8124 * config/tc-sparc.h (ENV64): Define for v9.
8126 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8127 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8129 (md_number_to_chars): Handle 8-byte value.
8131 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8133 * as.h (valueT): Typedef moved here.
8134 * struc-symbol.h (valueT): ...from here.
8135 * write.c (write_object_file): Locals from_addr, to_addr,
8136 table_addr are now addressT. Supply prototype for bfd_alloc for
8138 (fixup_segment): Local add_number is now valueT. Correct some
8139 range-checking bugs.
8140 (relax_align): Type `int' should be sufficient for the exponent.
8141 (fix_new): Argument offset is type offsetT. Locals size and
8142 newsize are type valueT.
8143 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8145 (fix_new): Fix prototype.
8146 * symbols.c (symbol_new): Symbol value is type valueT.
8147 (S_SET_VALUE, S_GET_VALUE): Likewise.
8148 (S_IS_*): Specify int return type explicitly.
8149 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8151 * read.c (s_comm): Values read are type valueT.
8152 * expr.h (expressionS): Field X_add_number is an offsetT.
8153 * tc.h (md_create_long_jump, md_create_short_jump,
8154 md_section_align): Addresses are now type addressT.
8155 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8156 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8157 md_number_to_chars, md_section_align): Adjusted.
8158 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8160 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8161 md_section_align): Adjusted.
8163 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8165 (s_common): Handle Solaris-2 version.
8167 * config/ho-generic.h (free): Returns void if __STDC__.
8169 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8170 elf_file_symbol): Declare.
8172 * expr.c (floating_constant, integer_constant): Now return void.
8174 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8176 * configure.in: Match on sparc*-fujitsu-none rather than
8177 sparclite*-fujitsu-none.
8179 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8181 * read.c (cons): Conditionalize parsing of expression. Move
8182 putting value into object file into separate function. Separate
8183 out MRI and WANT_BITFIELDS cases into separate functions.
8184 (emit_expr): New function to write data into object file.
8185 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8187 (parse_bitfield_cons): New function to parse bitfield expressions
8188 as used by i960 assemblers. Only compiled if
8189 BITFIELD_CONS_EXPRESSIONS is defined.
8190 (parse_mri_cons): New function to parse MRI style strings. Only
8191 compiled if MRI is defined.
8192 (parse_repeat_cons): New function to parse repeat counts. Only
8193 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8194 * read.h (emit_expr): Added declaration of new function.
8195 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8196 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8197 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8198 parse a HPPA expression, rather than special case in cons
8200 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8201 than special case in emit_expr function.
8202 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8203 Define to use new functions from tc-hppa.c.
8204 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8205 (WANT_BITFIELDS): Removed; now obsolete.
8206 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8207 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8208 NS32K fixup, rather than special case in emit_expr function.
8209 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8210 cons_fix_new_ns32k. Also use PARAMS rather than checking
8212 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8214 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8215 Don't core dump if gas has no information about a section.
8217 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8219 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8220 current_architecture to v9 automatically.
8222 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8224 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8225 * configure.in: Use sparc64 cpu files for v9, and default to elf
8228 * write.c (relax_and_size_seg): Always fully process a section.
8229 Section size is last frag's (vm)address plus its size. If no
8230 relocations are present, force SEC_RELOC flag clear.
8231 (dump_section_relocs): New debugging routine.
8232 (adjust_reloc_syms): New routine, broken out from write_contents.
8233 Don't adjust relocs that are already relative to section symbol.
8234 Look for obj_fix_adjustable macro to know what else to skip,
8235 instead of obj_write_symbol. Look for section symbol stored in
8236 section information.
8237 (write_object_file): Map adjust_reloc_syms over all sections.
8238 (write_contents): Clear SEC_RELOC flag if no relocations are
8241 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8244 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8246 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8248 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8249 echo recursion lines.
8250 (install-info, clean-info): collapse into the dvi and info rule.
8252 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8254 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8255 All fp regs are now specified as %f.
8256 (priv_reg_table): fpq -> fq.
8258 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8260 * as.h (strstr): Disable declaration for now.
8261 (fprint_value, sprint_value): Declare.
8263 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8264 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8266 * expr.c (expr_part): Made sanity checks a.out-specific.
8267 (expr): Disabled sanity checks.
8269 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8271 * subsegs.c (subseg_change): Initialize section symbol pointer
8272 when setting up a new section.
8274 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8275 field back at gas symbol structure.
8277 * symbols.c (colon): Cast obstack_next_free value to char* before
8278 doing arithmetic on it.
8279 * subsegs.c (subseg_new_rest): Likewise.
8280 * as.h (frag_now_fix): Likewise.
8282 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8283 calling bfd_make_section_old_way directly, and call subseg_set
8284 instead of subseg_change. Now returns void.
8285 (obj_elf_write_symbol): Only check local symbols for now.
8286 (elf_stab_symbol): Now static and void, and disabled until it
8288 (obj_elf_size): For expression values, fail silently for now.
8289 (obj_symbol_new_hook): Do nothing.
8291 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8293 (s_local) [OBJ_ELF]: New function.
8294 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8295 (s_common): Rearrange to handle Solaris .common pseudo, which may
8296 sometimes use bss space instead of common.
8297 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8299 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8301 * configure.in: set host config to hpux for hppa*-hp-hpux
8303 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8305 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8307 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8309 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8310 * config/obj-aout.c (s_sect): Do it here.
8312 * as.h (BAD_CASE): Don't make some lame compilers think we want
8313 substitution inside strings.
8315 * as.c (print_version_id): New function, split off from main.
8317 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8318 for -V. Ignore -Q and -s options for now.
8320 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8322 * Makefile.in: make installation & builds work again for crosses
8324 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8326 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8327 symbol values correctly.
8329 * write.c (write_object_file): Deleted unused variables.
8330 (fixup_segment): Use sprint_value.
8332 * messages.c (sprint_value, fprint_value): New routines.
8334 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8335 (obj_elf_stab_generic): Fix typo in logic.
8337 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8339 * as.h (addressT, offsetT): New types, using BFD types if
8341 (relax_addressT, struct frag): Use them.
8342 * struc-symbol.h (valueT, struct broken_word): Likewise.
8344 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8345 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8347 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8349 * Makefile.in: canonicalize install.sh; for use within
8350 this directory (and subdirs)
8352 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8354 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8355 specified, should have both S1 and S2 fields identical
8356 If only finding the problem was as fast as fixing the bug !!!!
8358 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8360 * write.c (write_contents): Do write out non-loadable sections.
8361 Debug sections can fall in this category.
8363 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8364 * config/obj-elf.c (elf_file_symbol): New function.
8366 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8367 added argument to specify section base name.
8368 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8369 specifies section base name.
8370 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8371 ".stab" as section base name.
8372 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8373 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8374 symbol flags rather than simply replacing, so global/local flags
8376 (obj_elf_ident): Rewrite.
8378 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8380 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8382 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8384 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8385 for any a.out target, not just Linux and 386BSD.
8386 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8389 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8391 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8392 don't exist or duplicate other inclusions.
8394 * config/tc-vax.h (NO_RELOC): Define.
8396 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8398 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8401 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8403 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8404 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8405 char to reg_prefix instead of to 'r'.
8406 (calcop): Change calls to get_reg.
8407 (calcop): Handle new case 'x' to set reg_prefix.
8408 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8409 (cmpslot): Add 88110 conditions.
8411 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8413 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8416 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8417 adjacent; mov.s and mov.d swapped.
8418 (m88k_opcodes): Fix typo `r2' -> `2'.
8420 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8422 * config/h8300.c: Support for H8/300-H opcodes.
8424 * config/obj-coffbfd.c (w_strings): String table length is 4
8425 bytes, no matter what the host int size is.
8427 * configure.in (alpha-*-osf*): New.
8429 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8431 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8433 (mips-*-ecoff*): Added trailing '*'.
8435 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8436 first FDR in a file to be zero.
8438 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8440 * Makefile.in (VERSION): Jump to 2.1.4.
8442 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8444 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8447 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8449 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8452 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8453 and routine names. Assuming 32 bits for now.
8455 * config/obj-elf.c (elf_frob_file): Look for macro
8456 elf_tc_final_processing_hook, instead of assuming a function
8458 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8459 tc_final_processing_hook.
8460 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8462 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8463 moved here from obj-elf.h.
8464 * config/obj-elf.h: Don't include CPU-specific header files.
8466 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8468 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8470 * read.c: Add support for HPPA assembly language syntax (denoted
8471 with '#ifdef TC_HPPA').
8473 * symbols.c: Add support for HPPA assembly language syntax (denoted
8474 with '#ifdef TC_HPPA').
8476 * write.c (write_contents): Add support for HPPA-style
8479 * config/obj-elf.c: Stab symbols weren't written properly.
8482 (obj_elf_write_symbol):
8483 (obj_elf_write_symbol_p):
8484 (obj_elf_frob_symbol):
8488 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8489 Remove some unused code. Support for HPPA assembly language
8500 (elf_tc_make_sections):
8504 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8506 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8507 hash_new will have succeeded if it returns.
8508 * config/tc-a29k.c (md_begin): Likewise.
8510 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8512 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8514 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8516 * expr.c: Delete register declarations; gcc ignores them anyways.
8518 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8520 * hash.c (hash_new): Use xmalloc, since many callers don't check
8523 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8525 * frags.c (zero_address_frag, bss_address_frag): These are
8528 * tc.h (md_reloc_size): This is const.
8529 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8530 (md_reloc_size): Now const.
8532 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8534 * as.h (enum _segT): Ditto.
8536 * struc-symbol.h (N_TYPE_seg): This should be const.
8538 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8540 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8541 listing_source_file call.
8543 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8544 of subseg_new call to eliminate const attribute.
8545 (obj_elf_stab): Ditto.
8546 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8548 * read.c (s_align_bytes): Properly record alignment.
8550 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8551 for the prototype/no prototype macro.
8553 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8556 * as.h (relax_stateT enum): Delete trailing comma.
8558 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8560 * app.c (do_scrub_begin): Let line_comment_chars override
8562 (do_scrub_next_char): If a line comment character is not at the
8563 start of a line, treat it as a comment character if it is one.
8564 For a CPP line comment use pseudo-op .appline rather than .line.
8565 * input-scrub.c (logical_input_line): Make int rather than
8567 (input_scrub_push, input_scrub_begin): Initialize
8568 logical_input_line to -1 rather than 0.
8569 (bump_line_counters): Increment logical_input_line.
8570 (new_logical_line): If line_number is -2, decrement
8572 (as_where): Use logical_input_line even if it is 0.
8573 * read.h (s_app_file prototype): Now takes an int argument.
8574 * read.c (potable): Make .appfile call s_app_file with 1. New
8575 .appline pseudo-op calls s_app_line.
8576 (s_app_file): If .appfile, call new_logical_line with -2 to
8577 account for newline inserted by do_scrub_next_char. If listing,
8578 call listing_source_file.
8579 (s_app_line): New function to handle fake pseudo-op .appline.
8580 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8582 (obj_coff_ln): Added argument to indicate whether .appline.
8583 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8585 (obj_coff_ln): Added argument to indicate whether .appline.
8586 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8588 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8590 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8592 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8594 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8597 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8599 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8600 relocations correctly.
8602 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8604 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8607 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8608 if value is out of range.
8610 Patch from Minh Tran-Le:
8611 * config/tc-i386.c (i386_operand): For in/out port register used
8612 as base reg, include InOutPortReg in operand type.
8613 (MATCH): Accept overlap value of InOutPortReg.
8615 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8617 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8618 Add calls to listing routines to produce combined source/assembler
8620 (obj_ecoff_stab): Create a file pointer if none used yet.
8621 (ecoff_frob_file): Set symcount to correct value.
8623 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8625 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8628 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8629 Define in terms of constants, not C structure sizes.
8631 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8633 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8635 * config/obj-aout.c (obj_header_append): Don't define if it's
8637 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8638 * config/obj-hp300.c (hp300_header_append): New function.
8640 * Makefile.in (distclean): Don't bother cleaning up doc files;
8641 they aren't going to be in this directory.
8643 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8645 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8648 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8649 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8651 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8653 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8656 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8658 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8660 * config/tc-mips.c (macro): Correct floating point double word
8661 loads and stores for big endian target.
8663 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8665 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8666 calls. Deleted some unused code.
8667 * config/obj-coff.c: Likewise.
8669 ELF support, mostly contributed by Utah:
8670 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8671 obj_elf_type): Rewrite.
8672 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8673 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8675 (obj_elf_ident): Dummy.
8676 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8677 TARGET_SYMBOL_FIELDS): New macros.
8678 (gdb_section): New variable decl.
8680 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8683 BFD_ASSEMBLER conditional changes:
8684 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8686 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8687 (fetch_coff_debug_section): Ditto.
8688 (obj_coff_endef): Call fetch_coff_debug_section.
8689 (struct line_no): New type.
8690 (c_symbol_merge): New way for copying aux fields.
8691 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8693 (function_lineoff): New symbol.
8694 (function_lineoff, text_lineno_number, our_lineno_number,
8695 lineno_lastP): Don't define.
8696 (c_line_new): Don't define.
8697 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8699 line-number recording gets implemented.
8700 (obj_new_symbol_hook): New code for handling aux fields.
8701 (add_lineno, add_linesym): New functions.
8702 (obj_coff_ln): Call add_lineno, not c_line_new.
8703 (obj_coff_endef): New code for handling symbol names. New lineno
8704 code. Look for section name "*DEBUG*" for debugging section.
8705 (align, coff_check_file_symbols, obj_coff_section,
8706 coff_frob_file): New functions.
8707 * config/obj-coff.h: Reordered some includes.
8708 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8709 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8711 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8712 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8713 aux entries. Most SA_* macros now use it unconditionally.
8714 (S_*): Use `bsym' field, and access BFD private data.
8715 (SF_*): Use `sy_flags' symbol field for most of these.
8716 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8718 (*_section_header): Don't define.
8719 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8721 (tc_gen_reloc) [I386COFF]: New function.
8722 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8723 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8726 * config/obj-coff.c (stack_init): Don't do assignments inside
8728 (obj_coff_def): Simplified handling of symbol name a bit.
8729 (tag_insert): Name argument is now pointer to CONST.
8730 (obj_crawl_symbol_chain): Commented out.
8732 * config/obj-coff.h: Use PARAMS macro in prototypes.
8734 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8735 through frchainP pointer if it is null.
8737 * configure.in: Warn if BFD mode is explicitly turned off but is
8738 required by specified target.
8739 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8740 taken care of later.
8742 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8744 (yank_symbols): Merge symbols only if sy_forward is null.
8746 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8749 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8751 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8753 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8754 with "." is a local label.
8756 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8759 * config/te-linux.h, config/te-386bsd.h: New config files.
8760 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8761 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8763 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8765 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8767 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8768 to want it that way.
8769 (ecoff_build_symbols): Turn local st_Proc symbols into
8770 st_StaticProc symbols. Set index field of external st_Proc and
8771 st_staticProc symbols correctly.
8772 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8775 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8777 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8779 * configure.in (m68k-*-hpux): Use them.
8781 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8782 defined, otherwise zero.
8784 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8786 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8788 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8789 address space number.
8791 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8793 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8795 * config/tc-a29k.c: Include ctype.h.
8796 (define_some_regs): Added special-purpose registers for 29050.
8798 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8800 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8801 (change_to_section): Set it here instead.
8803 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8805 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8806 hasn't been seen yet.
8807 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8809 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8811 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8814 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8816 * expr.c (operand): Fix unary plus operator (previously was the
8817 same as '~' operator!).
8819 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8821 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8822 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8823 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8824 instead of open-coding it. Fix some bugs in patching up symbol
8826 (relax_segment): Make some code we "ought to be able to" use for
8827 all targets no longer conditionalized on ns32k target; instead, do
8828 it always, and if the appropriate conditions fail, abort.
8830 * symbols.c (DEBUG): Enabled.
8831 (symbol_new): Make sure bfd_make_empty_symbol works.
8832 (verify_symbol_chain_2): New funcion; takes one symbol as
8833 argument, anywhere in the chain.
8834 (dollar_label*): Use default initializers.
8836 * as.c (perform_an_assembly_pass): Call md_begin here...
8837 (main): ...and not here.
8839 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8840 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8842 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8843 (add_fix, add_frag): Now functions instead of macros.
8844 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8845 s_data1, s_data2, s_bss): Use new *_section names, for
8846 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8847 to handle non-integral segT.
8848 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8849 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8850 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8851 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8852 md_apply_fix_2; new md_apply_fix definition varies interface
8853 depending on BFD_ASSEMBLER.
8854 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8857 * config/obj-vms.c: Include config.h.
8858 (version_string): Delete declaration.
8859 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8860 (vms_resolve_symbol_redef): New function, taken from VMS code in
8863 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8864 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8865 VMS_Psect_Spec): Fixed to compiler under traditional C.
8866 * config/obj-vms.h: Use PARAMS macro.
8867 (vms_resolve_symbol_redef): Declare.
8868 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8869 * symbols.c (colon): Remove some VMS-specific code, look for
8870 RESOLVE_SYMBOL_REDEFINITION macro instead.
8872 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8875 * config/tc-i386.c: Reordered some functions so inlining might
8876 work. Use PARAMS in function declarations.
8877 (reloc): New routine.
8878 (md_assemble): Rearrange switch statements to work with
8881 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8882 SYMBOLS_NEED_BACKPOINTERS before defining it.
8884 * subsegs.c (subseg_new_rest): Now static.
8886 * read.c (pseudo_set): Better error message for difference of
8887 symbols in different frags.
8889 * Makefile.in (check): Pass down some new variables, indicating
8890 pathname or program name for cc, nm, objdump.
8892 * as.h (OUTPUT_FLAVOR): New macro.
8893 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8895 * configure.in: Initialize bfd_gas properly. Warn that ELF
8896 support is incomplete.
8898 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8900 * read.c (float_cons): Accept null pointer return from md_atof.
8901 * config/tc-m68k.c (md_atof): Return null for success.
8902 * config/tc-sparc.c (md_atof): Ditto.
8904 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8906 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8907 alternative options in same style as other machines; simplify some
8908 conditional use; include GPL as separate file (from texinfo dir)
8910 * doc/Makefile.in: (as.info) include directory containing GPL in
8911 makeinfo search path
8913 * doc/h8.texi: new file; conditional settings for GAS manual
8916 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8918 * doc/as.texinfo: mention SPARC architecture options.
8920 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8922 * configure.in: Rearranged whitespace in per-host/per-target
8923 sections. Added hooks for dropping in HPPA support (not included
8924 yet). Separate out overrides of variables based on target format
8925 and bfd-gas selection from actual target-specific commands. Add
8926 error message for recognized but unsupported format name.
8928 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8930 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8931 symbolic header match cline in FDR; the native linker seems to
8934 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8936 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8937 $(srcdir)/as.texinfo explicitly in several places
8939 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8941 * doc/Makefile.in: update dvi, clean targets for new source
8944 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8946 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8947 rather than undefining know.
8948 * configure.in: Match ultrix*, not just ultrix.
8950 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8952 * doc/as.texinfo: converted conditional markup to use new
8953 Texinfo facilities, avoiding m4.
8955 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8957 * doc/Makefile.in: recast doc configuration to use a link to an
8958 included texinfo file.
8960 * doc/all.texi: settings for generic form of documentation.
8962 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8964 * read.c (cons): Zero out frag when creating reloc.
8966 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8968 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8969 be referenced off the GP register.
8971 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8972 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8973 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8975 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8976 definition from other MIPS targets.
8977 * configure.in (mips-*-irix): Use emulation irix.
8979 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8981 * config/tc-h8500.c: Get relax size of branch instructions right,
8982 (get_operand): Parse @sp+ correctly.
8984 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8986 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8987 COFF section header field.
8989 * configure.in: Print error message if host or target is not
8992 * configure.in: If with-bfd-assembler, use obj-coff instead of
8995 * config/ho-generic.h: Include string.h.
8997 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8999 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9000 '$' as local, for any object file format.
9002 * config/tc-mips.c (macro): Optimizations to branching code and a
9003 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9006 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9007 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9009 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9011 * subsegs.c (subseg_new): Set output_section of new section.
9012 * as.c (perform_an_assemly_pass): Don't set output_section here.
9013 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
9014 since it has additional sections.
9015 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
9017 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
9018 ecoff_undefined field.
9019 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
9020 ecoff_undefined field.
9021 (add_file): If using stabs, just output a stabs symbol rather than
9023 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
9024 it with get_absolute_expression, rather than skipping it by hand.
9025 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
9026 than ECOFF line number information.
9027 (obj_ecoff_stab): Accept non-zero values for stabs line number.
9028 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
9029 to small, undefined and/or readonly sections if appropriate.
9030 Don't output symbol names containing \001 characters.
9031 (ecoff_frob_file): Make sure at least one fdr is output.
9032 * config/tc-mips.h: Define TC_MIPS.
9033 * config/tc-mips.c (g_switch_value): New static variable.
9034 (md_assemble): Set gp size of output BFD.
9035 (gp_reference): New function; returns 1 if expression can be
9036 accesssed via gp. Always returns 0 if not using ECOFF.
9037 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9039 (macro): Generate sequences using gp if possible.
9040 (md_parse_option): Ignore -EL and -EB. Parse -G.
9041 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9042 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9043 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9045 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9047 * output-file.c (output_file_create): Don't call as_perror for
9048 filename rejected by application.
9050 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9053 * doc/as.texinfo: Don't use @value in node names for the moment;
9054 references don't appear to work right.
9056 * as.h (const, volatile): Put these definitions back, and use
9059 * doc/as.texinfo: First pass at using new texinfo features --
9060 variables, conditional tests. Far from complete.
9062 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9064 * read.c: Temporary hack to handle some 64-bit constants. This
9065 should be redone later.
9066 (target_big_endian): Declare.
9067 (big_cons): If it's set, reverse order of bytes being copied.
9068 * config/tc-sparc.c (md_begin): Set target_big_endian.
9070 * read.c (s_ignore): Delete declaration of is_end_of_line.
9072 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9073 forward pointers properly.
9075 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9077 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9078 wasn't being stored into scnhdr.
9079 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9080 * read.c (TC_START_LABEL): Default definition.
9081 (read_a_source_file): Use TC_START_LABEL macro to work out
9082 if a label has been seen.
9084 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9086 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9087 the bottom (make expands variables in dependencies when the
9088 dependencies are read, not when they are used).
9090 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9091 a29k .bss section; the mondfe program doesn't like it.
9093 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9095 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9097 (current_architecture): Don't need initializer.
9099 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9101 * doc/none.m4: Define Z8000.
9102 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9103 texinfo file before recreating it.
9104 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9106 (srcdir): Delete second, bogus definition.
9107 (as.info): Look for as-*.texinfo in current directory rather than
9111 * doc/configure.in: Create links to all as-*.texinfo files in the
9112 source directory, if that's not the current directory.
9114 * configure.in (per-host): Accept MIPS host with BSD version
9116 (per-target): Classify i486 as i386. Use generic cpu_type instead
9117 of target_cpu in selecting format etc.
9119 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9120 * read.c (potable): Change .app-file to .appfile.
9122 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9123 * configure.in: Adjusted.
9125 * config/obj-bfd-sunos.*: Unused; deleted.
9127 * Makefile.in (version.c, vers-stamp): Deleted.
9128 (config.h): Define GAS_VERSION.
9129 * as.c (version_string): Deleted declaration.
9130 (main): Look for GAS_VERSION instead.
9132 * doc/as.texinfo: Updated description of -a* (listing) options,
9133 and describe how to pass them through from gcc.
9135 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9136 process relocs if there aren't any relocs to process. Avoids
9137 malloc/free bug on SCO too.
9139 * as.h: Move local include files below system include files, to
9140 avoid some redefinition complaints on some systems.
9141 (const, volatile): Don't need these conditionally defined if we
9142 use CONST and VOLATILE from ansidecl.h.
9143 (seg_name): Use CONST, not const.
9145 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9147 * config/tc-mips.c: Reindented to GNU standards.
9149 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9151 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9152 (fixup_segment): Add a29k special case; the linker is not prepared
9153 to see a segment offset here.
9155 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9156 9 to only keep a space in between identifier characters.
9158 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9160 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9161 srcdir, might be in objdir.
9163 * doc/Makefile.in: dvi depends on as.dvi
9165 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9167 * Makefile.in: add installcheck target
9169 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9171 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9172 Add missing colons in prefetch error messages. Add support for
9175 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9177 * config/tc-mips.c (macro): Use $AT for any floating point load.
9179 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9181 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9182 bignums, but don't emit error message.
9184 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9186 * Makefile.in (targ-cpu.o): Depend on config.h.
9188 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9190 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9191 dropping a space immediately following an identifier.
9192 * expr.c, write.c: Rewrote assert expressions to not use multiple
9193 lines; I don't think that can be done portably.
9194 * config/tc-mips.c (macro): Use $AT if target register is zero in
9195 load instruction, which it can be for a floating point load.
9197 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9199 * write.c (write_contents): Compute the relocs before writing out
9200 the section contents.
9201 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9202 symbol table and values right.
9203 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9205 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9208 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9209 z8k-opc.h, not z8k.h.
9211 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9214 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9216 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9218 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9220 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9221 to be on a single line.
9223 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9225 * Makefile.in (config.h): Create file, writing out definitions of
9226 target cpu, alias, and canonical name.
9227 (ALL_CFLAGS): No longer define TARGET_CPU.
9229 * Makefile.in (check): Print a message, instead of quitting
9232 * as.c (main): Don't catch any signals, for now.
9234 * version.c: Deleted.
9235 * Makefile.in: Generate it, putting in only the version number
9237 (VERSION): New variable.
9238 * as.c: Include config.h.
9239 (main): Reformatted version string. Include target alias. Don't
9240 print if not requested (i.e., unknown -v argument).
9242 * as.c (stralloc): Deleted.
9243 (main): Call strdup instead.
9245 * configure.in: Handle all 68300 series chips.
9246 * config/tc-m68k.c: Include config.h.
9247 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9248 series cpus as defaults.
9249 (md_parse_option): Accept some m68300 series CPUs as defaults.
9251 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9253 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9254 not already defined.
9255 (main, got_sig): Use them.
9256 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9259 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9261 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9264 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9265 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9266 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9267 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9268 * config/tc-mips.c: Rearranged for ECOFF support. Added
9269 prototypes for all static functions. Moved existing minimal
9270 debugging format support info #ifndef OBJ_ECOFF blocks.
9271 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9272 does not support a non sign extended high 16 bits reloc. Adjusted
9273 all callers accordingly.
9274 (tc_get_register): Renamed from get_register, and made non-static.
9276 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9277 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9279 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9280 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9281 obj_format ecoff and gas_target mips-lit or mips-big.
9283 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9285 * version.c: Bump to version 2.0.1.
9287 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9289 * write.c (chain_frchains_together): Check that seg_info (section)
9291 (write_object_file): Call obj_frob_file after setting the symbols,
9294 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9296 * Version 2.0 released.
9298 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9300 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9302 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9304 * read.h: Define stringer here.
9305 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9308 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9310 * read.c (s_space): Multiply repeat count by mult, not fill.
9312 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9314 * read.c: Include ctype.h.
9316 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9318 Patches from Eric Youngdale:
9319 * make-gas.com: Find obstack.obj if it's not in the current
9321 * read.c (s_ignore): Don't declare is_end_of_line. It's
9322 redundant, and triggers a VMS gcc compiler bug.
9324 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9325 current segment as an argument. (Ignored in all cases but VMS.)
9326 All callers and definitions changed.
9328 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9330 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9333 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9335 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9336 so "~0x80" won't be rejected.
9338 * config/obj-elf.c: No longer include elf/reloc.h.
9339 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9340 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9342 (obj_elf_xstab): New routine.
9343 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9344 argument to s_ignore. Put "#if 0" around unused code.
9345 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9346 Call elf_xstabs for .stabs and .xstabs operators.
9348 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9350 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9353 * configure.in: mips-bsd configuration was missing format spec.
9356 * Makefile.in (Makefile): Depends on configure.in.
9358 * config/tc-mips.c (append_insn): Don't check for alignment of
9359 frag in memory; alignment of instructions in section is a separate
9362 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9365 * listing.h: Always provide function declarations, not macros, so
9368 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9370 * CONTRIBUTORS: Update Gilmore entry.
9372 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9374 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9375 instructions. Accept integer prefetch function numbers.
9377 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9379 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9380 constants are accepted, but symbolic values are not. GCC will not
9381 generate the latter currently.
9383 * frags.c (frag_init): New function.
9384 (zero_address_frag, bss_address_frag): Now initialized at run
9386 * as.c (main): Call frag_init.
9388 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9390 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9391 Don't unget ch2 if we didn't get it.
9393 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9395 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9397 * config/tc-sparc.c (s_common): Add support for ELF version.
9398 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9399 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9401 (md_convert_frag): New macro.
9403 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9404 symbol, fix the offset so "+2" isn't required.
9406 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9407 Define as common/bss.
9408 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9409 initializers are sufficient.
9411 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9412 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9413 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9414 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9415 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9416 "IGNORE_DEBUG" conditional, since both branches are identical.
9417 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9418 referencing symbol structure members.
9419 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9421 * as.h (struct frag): Reordered a couple of fields for better
9424 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9426 (write_contents) [BFD_ASSEMBLER]: New function.
9427 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9428 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9429 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9430 (fixup_segment): Make sure common-section symbols get treated the
9431 same as undefined symbols.
9432 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9433 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9435 * write.h (fix_new): Update prototype.
9437 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9438 md_section_align, md_undefined_symbol): Don't provide prototypes
9439 if these are defined as macros.
9440 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9443 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9444 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9445 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9447 (colon): Display other/desc fields of redefined symbol only if
9448 S_GET_OTHER and S_GET_DESC are defined.
9449 (symbol_make): Argument NAME is now pointer to const.
9450 (symbol_find, symbol_find_base): Likewise.
9451 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9452 * symbols.h: Fix prototypes for new const arguments. Add
9453 prototypes for BFD_ASSEMBLER S_* functions.
9455 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9456 for changing to an existing section.
9457 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9458 called by subseg_new and subseg_set.
9459 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9460 given section name and subseg number.
9461 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9462 new section/subsection.
9464 * read.c: Don't include ctype.h.
9465 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9466 for now; should be machine-dependent.
9468 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9469 targets, forcing BFD use.
9471 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9473 * config/tc-sparc.c: Use PARAMS macro for static function
9474 declarations. Use BFD_RELOC_ macros everywhere, with
9475 compatibility macros declared for non-BFD mode.
9476 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9477 instead of enum reloc_type.
9478 (emit_sparc_reloc): Commented-out function deleted.
9479 (md_convert_frag): Deleted.
9480 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9481 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9483 * config/tc-sparc.h (md_convert_frag): New macro.
9485 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9486 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9487 of referencing fields directly.
9489 * write.c (cvt_frag_to_fill): New function; extracted from
9491 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9492 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9493 and set its size and flags.
9495 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9496 fields with BFD equivalents. Turn on back-pointers, and add
9497 target-specific fields at end.
9499 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9501 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9502 (write_object_file): Set it here instead, so that fixup_segment
9503 can see the correct value.
9505 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9507 * write.c (write_object_file): Check for errors and warnings and
9508 bail out before processing contents.
9509 (chain_frchains_together_1): New function, does most of the work
9511 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9512 (remove_subsegs) [! BFD]: Call it.
9513 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9514 structures and routines.
9516 * config/obj-elf.*: New files.
9518 * config/mips.mt, config/rs6000.mt: Deleted.
9520 * config/h8300.mt: Don't specify compiler here.
9522 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9524 * config/tc-z8k.h: Comment fix.
9526 * write.c: Reordered some functions for better inlining.
9527 (fixup_segment): Linkrelax code is no longer conditional on
9530 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9532 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9533 obj-coffbfd.h}: support for the H8/500
9535 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9537 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9538 * write.c (write_object_file): Not here.
9539 (fix_new): Initialize fx_addnumber.
9541 * listing.c: Don't include target-cpu.h explicitly, since as.h
9544 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9546 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9547 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9548 (struct fix): Reordered fields for compactness and efficiency.
9549 Converted some logical fields to 1-bit fields.
9551 * config/obj-aout.h: Use PARAMS.
9552 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9553 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9555 * read.c: Don't include listing.h; as.h includes it. Removed
9557 [BFD_ASSEMBLER]: Include subsegs.h.
9558 (old_buffer, new_broken_words): Default initialization is
9561 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9562 to 0, define stdoutput.
9563 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9564 Call bfd_set_arch_mach.
9565 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9566 bfd_close_all_done. Call bfd_perror on failure.
9567 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9569 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9571 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9572 if not MANY_SEGMENTS. Define new field bfd_section if
9574 (seg_info): New macro.
9576 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9577 variables, and some irrelevant comments.
9579 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9580 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9581 * configure.in: Permit --with-bfd-assembler now, with a warning.
9582 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9583 Set BFDDEF and BFDLIB in Makefile when appropriate.
9585 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9586 (main): Refer to flag_always_generate_output instead of
9589 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9590 (*_section) [BFD_ASSEMBLER]: Define them.
9591 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9592 set section flags when appropriate.
9593 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9594 section is not absolute, undefined, or an assembler internal one.
9595 (absolute_section, undefined_section): Always define.
9596 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9597 switch statements into if-else trees.
9598 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9599 SEG_BSS and SEG_DATA.
9601 * as.h (frag_now_fix): New macro.
9602 * symbols.c (colon): Use it.
9604 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9606 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9607 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9608 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9609 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9610 * configure.in: Added mips support for mips-dec-bsd.
9611 * atof-generic.c: Define TRUE and FALSE if not defined.
9613 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9615 * version.c: Bumped version number to 1.93.05.
9617 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9619 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9620 (obj_emit_lineno): Don't need return at end of void function.
9621 (obj_symbol_new_hook): Ditto.
9623 * config/tc-m68k.c: Removed some unused code.
9624 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9626 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9627 offset field is set.
9629 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9631 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9632 ENV64, emit no reloc.
9633 (md_pseudo_table): For ".xword", call s_xword.
9634 (s_xword): New function.
9636 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9637 md_relax_table): Use default zero initialization.
9638 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9639 latter, instead of selecting with preprocessor conditionals.
9641 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9643 * configure.in: recognise all sparclite variants
9645 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9647 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9648 accidentally changed to use subseg_change where it should have
9651 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9653 * expr.c (operand): If character other than comma or newline is a
9654 logical end-of-line character, use the newline case.
9655 From Eric Youngdale:
9656 (operand): Set X_add_number field for floating-point numbers.
9657 (operand): Treat zero byte as end-of-operand.
9659 * configure.in (per-target): Look for with_bfd_assembler option.
9660 For now, only accept "no", until the merge is done.
9662 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9663 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9664 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9665 * read.c: Finish conversion to S_* macros in the VMS only
9666 parts of the program. Add "const" modifier to hex_value.
9667 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9669 * expr.c: Add "const" modifier to hex_value.
9670 * symbols.c: Finish conversion to S_* macros in the VMS only
9671 parts of the program. Add "const" modifier to
9672 md_[long,short]_jump_size. Remove declaration of const_flag
9673 (which will be declared in obj-vms.h).
9674 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9675 Fix arguments to VMS_write_object_file.
9676 * config-gas.com: New file. Script for VMS systems to set up the
9677 configuration to build gas for VMS, and create config.status.
9678 * make-gas.com: Redone to work with new scheme.
9679 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9681 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9682 will swap bytes if needed on a big endian system. Use throughout
9684 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9685 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9686 types of malformed stabs. Change parsing algorithm so that we are
9687 more certain of having all of the information that we need on hand.
9688 * obj-vms.c (final_forward_reference): New function, used to help
9689 resolve the data types of as many struct elements as possible
9690 when some part of the struct is not fully defined by the compiler.
9691 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9693 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9694 as symbols as well in the object file. Look for external functions
9695 that start with "__vt.", and turn them into variables, since the
9696 g++ compiler is incapable of doing this.
9697 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9699 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9700 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9701 have the name of the source file yet.
9702 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9704 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9706 * read.c (s_data): Always use "data_section", since it'll map to
9707 SEG_DATA or SEG_E1 if needed.
9708 (s_lcomm): Likewise with bss_section.
9709 (s_fill): Use memset, not bzero.
9711 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9713 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9714 handling GDB symbol table data.
9716 * config/obj-aout.h (segment_name): Delete definition.
9717 (seg_name): Delete declaration.
9718 * config/obj-bout.h (segment_name, seg_name): Ditto.
9719 * config/obj-vms.h (segment_name, seg_name): Ditto.
9720 * config/obj-coff.h (segment_name): Ditto.
9721 * config/obj-coffbfd.h (segment_name): Ditto.
9723 * Changes for BFD_ASSEMBLER:
9724 * obj.h (obj_crawl_symbol_chain): Declare only if not
9726 (obj_header_append, obj_pre_write_hook): Ditto.
9727 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9728 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9729 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9730 otherwise, use seg_name array.
9731 (seg_name): Declare only if not BFD_ASSEMBLER.
9732 (section_alignment): Declare only if not BFD_ASSEMBLER.
9733 (big_section, reg_section, pass1_section, diff_section,
9734 absent_section, text_section, data_section, bss_section): If
9735 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9736 mapping to segT enum values.
9737 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9738 if these are used or defined, if BFD_ASSEMBLER.
9739 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9740 subseg_new split into two functions.
9741 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9743 * as.h (volatile): Don't define if already defined.
9744 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9746 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9747 declare with format attribute for -Wformat checking.
9749 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9751 * app.c, config/tc-*.c: Don't include read.h, since it is already
9754 * These are based on patches from Minh Tran-le
9755 <mtranle@paris.intellicorp.com>.
9756 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9757 obj_format coffbfd and gas_target i386coff for target.
9758 (i[34]86-*-isc*): New host (uses sysv).
9759 * config/i386aix.mt: Removed (no longer used).
9760 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9762 (LDFLAGS): Added, defined as -shlib.
9763 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9764 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9765 (DOT_LABEL_PREFIX): Define.
9766 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9767 name rather than L0\001.
9768 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9770 * symbols.c, symbols.h (local_bss_counter): Removed.
9771 * write.c (write_object_file): bss no longer uses
9772 local_bss_counter. Pass correct data and bss size to
9773 VMS_write_object_file.
9774 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9775 argument, rather than using local_bss_counter.
9776 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9777 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9778 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9779 (size_section): Restored sanity check.
9780 (do_relocs_for): Base section address on s_paddr rather than
9781 computing it. Adjust a29k R_IHIHALF special case to account for
9782 section paddr (used to require paddr to be zero). If there are no
9783 reclos, set s_relptr to 0. Set relocation size in object_headers.
9784 (fill_section): Always set s_vaddr here, removing
9785 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9786 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9787 Set STYP_INFO for .comment.
9788 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9789 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9790 (crawl_symbols): Handle 8 character section name correctly. Use
9791 H_{SET,GET}_* macros.
9792 (do_linenos_for): Set lineno size in object_headers.
9793 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9794 set s_vaddr here. If string_byte_count remains 4, set it back to
9795 0, and only write strings out if there are some. Call
9796 fill_section before do_relocs_for and do_linenos_for.
9797 (obj_coff_section): Handle optional quoted second argument giving
9798 section characteristics.
9799 (obj_coff_bss): Added to handle .bss.
9800 (obj_coff_ident): Added to handle .ident (puts string in .comment
9802 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9803 (fixup_mdeps): Change to segment. Call frag_wane after
9805 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9806 adjustment (already happened only for common symbols, but this is
9808 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9809 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9810 (md_pseudo_table): Ignore .optim and .noopt.
9811 (tc_coff_sizemachdep): New function.
9812 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9814 (LOCAL_LABEL): Removed definition.
9815 (DOT_LABEL_PREFIX): Defined.
9817 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9819 * app.c (app_push): Use memcpy, not bcopy.
9820 (do_scrub_next_char): For \", return " not '.
9821 (symbol_chars): Now const.
9823 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9824 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9826 * config/obj-coff.h: Don't use #elif.
9828 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9829 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9831 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9833 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9836 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9838 * app.c (do_scrub_begin): allow single quote strings if so
9841 * config/*z8k*: checkpoint
9843 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9845 * read.c (read_a_source_file): avoid calling xmalloc (0).
9847 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9849 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9851 * Changes to support SCO 3.2v4:
9852 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9853 SEG_BSS, fill with NOP_OPCODE.
9854 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9855 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9856 using ZERO_BASED_SEGMENTS.
9857 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9858 never set segment address for SEG_E2 (.bss) and don't write out
9859 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9860 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9861 definitions, and don't merge tags with non-tags. Check for .bf
9862 rather than just checking whether the second character is b and
9863 the third character is f.
9864 (obj_coff_val): gcc can generate values which we don't handle
9865 correctly; discard information for now, since it only affects the
9866 debugging information.
9867 (tag_find_or_name): Don't insert tags in the symbol table.
9868 (yank_symbols): Don't merge labels.
9869 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9870 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9871 set segment address if ZERO_BASED_SEGMENTS.
9872 (obj_coff_section): Accept and ignore a trailing quoted string, as
9873 used in AT&T i386 syntax.
9874 (fixup_segment): Take segment as argument. On the i386, adjust PC
9875 relative addends by the segment vaddr.
9876 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9877 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9878 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9880 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9882 * config/obj-coffbfd.c: Include libcoff.h.
9884 * version.c: Now version 1.93.
9886 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9888 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9889 power-of-two alignment for .align.
9891 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9892 and leave everything else alone.
9894 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9896 * Makefile.in (as.new): Don't bother saving as.old.
9898 * write.c: Conditionalize on OBJ_VMS, not VMS.
9899 (magic_number_for_object_file): Don't define if OBJ_VMS.
9901 * config/obj-vms.c: Changes for traditional C.
9903 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9905 * config/ho-generic.h (malloc, realloc): Declare.
9907 * Lots of comment/whitespace changes.
9909 * write.h (struct fix): Some fields reordered, narrowed.
9911 * read.c (MASK_CHAR): Define using C types, not magic number.
9913 * as.c, input-file.c: Deleted some unused code.
9915 * app.c, as.h: Doc fix.
9917 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9919 * as.h (xmalloc): Argument is long.
9921 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9923 * doc/as.texinfo: Regrouped documentation of some command-line
9924 options. Updated options documentation for m68k. Some minor
9925 wording/punctuation changes.
9927 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9929 * configure.in: Accept target OS "vms".
9931 * symbols.c: Merged ANSI and non-ANSI function decls, using
9934 * xmalloc.c: Just include as.h, don't bother trying to figure out
9937 * strstr.c, strerror.c: Deleted.
9938 * Makefile.in: Deleted references.
9940 * config/tc-ns32k.c: Don't include header file for string
9941 declarations; leave that to ho-*.h.
9943 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9945 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9946 imported from FSF sources.
9948 * messages.c (strerror): Declare unconditionally.
9950 * as.h: Delete alloca and register definitions.
9952 * config/atof-ieee.c (mask): Now const.
9954 * obstack.c, obstack.h: Deleted.
9956 * as.h (flag_readonly_data_in_text): New flag.
9957 * as.c (main): Set it for -R.
9959 * as.h (flag_suppress_warnings): New flag.
9960 * as.c (main): Set it for -W.
9961 * messages.c (as_warn): Check it instead of flagseen['W'].
9963 * as.h (flag_always_generate_output): New flag.
9964 * as.c (main): Set it for -Z.
9966 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9967 * config/tc-a29k.h: Ditto.
9968 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9971 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9973 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9974 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9978 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9979 xrealloc from xrealloc.c.
9980 * xrealloc.c: Deleted.
9981 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9983 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9986 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9988 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9989 don't initialize it with NULL.
9991 * config/ho-vax.h (M_VAX): Deleted; was unused.
9993 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9994 New files imported from FSF version, contributed by Eric Youngdale.
9995 * README-vms-dbg, config/vms: Deleted.
9997 * ChangeLog, config/ChangeLog: Merged.
9999 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10002 * input-file.c (input_file_open): Eliminate call to setvbuf.
10003 [USG] (setbuffer): Deleted macro.
10005 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10007 * all files: Whitespace changes for GNU indentation style, done by
10008 GNU `indent'. Some cleanup still needed, especially of comments.
10010 * configure.in: No te-386bsd.h file exists; don't try to use it.
10012 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
10014 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
10015 could be doing emulation.
10017 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10019 z8000 documentation
10020 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
10023 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
10025 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
10027 * subsegs.h: add extern to segment_info declaration.
10029 * read.h: added extern declarations for comment_chars,
10030 line_comment_chars, and line_separator_chars.
10031 read.c, app.c: removed definitions of comment_chars,
10032 line_comment_chars, and line_separator_chars.
10034 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10035 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10037 (insert_reg): put REGISTER_PREFIX before register names before
10038 putting them in the symbol table.
10039 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10042 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10045 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10046 comment_chars, line_comment_chars and line_seperator_chars
10047 consistently const, and always initialized them. Included read.h.
10049 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10051 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10052 constant will not fit in an immediate field.
10053 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10055 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10057 * obj-coff.c (callj_table): Delete global variable.
10058 (obj_emit_relocations): Define it locally here, and only if
10059 TC_I960 is defined.
10061 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10062 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10064 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10065 with a single set using PARAMS macro.
10067 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10070 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10072 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10073 so widening works consistently.
10075 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10077 * version.c: Put conditional "const" before version_string, not
10078 before dummy function for VMS. Now version 1.91.03.
10080 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10081 printed rep of null character.
10083 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10085 * obj-coffbfd.c (write_object_file): check return value of
10086 bfd_close_all_done.
10088 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10090 * Support for i386-sysv.
10091 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10092 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10093 be used to set them all to zero as was done before.
10094 (fill_section): segment addresses now set in write_object_file.
10095 (fill_section): Don't set STYP_NOLOAD for .bss section.
10096 (fixup_segment): 386 uses strange common symbol format.
10097 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10098 compatibility with SVR3.2 linker.
10099 * configure.in: i386-sysv and i386-sco use coffbfd.
10101 * app.c (do_scrub_next_char): discard whitespace after a label.
10103 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10105 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10106 hosts, use the sysv configuration for solaris2
10108 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10110 fix i960+non-bfd coff bit rot.
10111 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10112 support for C source listings. (obj_coff_endef): look in the right
10113 part of the symbol for the symbol name
10115 * tc-m68k.c (get_num): make it work for all segments, not just the
10118 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10120 * configure.in: recognize i386-*-bsd emulation.
10122 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10124 * configure.in: use the cpu-vendor-os triple for host and target
10126 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10128 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10129 * tc-z8k.c: lots of bug fixes
10131 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10133 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10134 #elif, since it is not supported by old compilers.
10135 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10136 couple of expressions in tc-m68k.c.
10138 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10140 * read.c (cons): If NO_RELOC is defined, use it.
10142 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10144 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10146 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10147 local labels to start with a .) and set REGISTER_PREFIX to %.
10148 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10150 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10152 * messages.c: Comment changes.
10154 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10156 * as.h: Test if __STDC__ is defined only, don't test its value.
10157 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10159 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10161 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10164 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10166 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10167 sections starting from zero, rather than making them consecutive.
10168 This makes subsequent reloc calculations easier, esp if the object
10169 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10170 allocate lcomm in .data rather than in .bss. It seems that some
10171 tools can't cope with a non-zero sized bss before linkage.
10173 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10175 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10176 throughout. That enum no longer means what we thought it meant.
10178 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10179 "-mno-688[58]1" options.
10181 * tc-m68k.c: Added CPU32 support.
10183 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10185 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10187 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10189 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10190 Change LIBDEPS dependence to LIBS.
10192 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10194 * Makefile.in (install): if $(tooldir) exists, install as in
10197 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10199 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10200 .word is < -32768 or > 32767. The -J flag causes the error to be
10201 ignored. This is to catch over-sized switches generated by gcc on
10202 systems which don't support the broken .word hack.
10203 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10204 write.c (fixup_segment): check for signed .word overflow if
10205 WARN_SIGNED_OVERFLOW_WORD.
10207 * write.c (fixup_segment): fixed missing parens in expression
10208 checking for byte or word overflow.
10210 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10211 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10212 WARN_SIGNED_OVERFLOW_WORD.
10214 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10215 expression checking for byte or word overflow.
10217 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10219 Support for i386 coff
10220 * obj-coffbfd.h : added stuff
10221 * tc-i386.c (tc_coff_fix2rtype): new function
10222 * tc-i386.h : new coff defines
10224 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10226 * input-scrub.c (input_scrub_push): call input_file_begin, not
10228 messages.c (as_perror): print ": " between the passed in error and
10229 the strerror, like perror does.
10231 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10233 * Makefile.in: use gas_target instead of modifying target_cpu.
10234 From Steve Chamberlain:
10235 Makefile.in: Handle m68*-*-coff*.
10236 read.c, read.h: add mult argument to s_space
10238 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10239 Motorola and MIT syntax; gas can now assemble either type of
10241 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10242 From Steve Chamberlain:
10243 m68kcoff.mt: for m68k COFF.
10244 obj-coffbfd.c: (fixup_mdeps) added
10245 (size_section) removed bad sanity check
10246 (fill_section) added rs_machine_dependent case
10247 (write_object_file) call fixup_mdeps
10248 (fixup_segment) set fx_subsy to 0.
10249 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10251 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10254 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10256 * Makefile.in (LIBS): Include opcode library.
10258 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10260 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10261 including zero are accepted, pass +0.0.
10263 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10265 * Makefile.in: map "as" through program_transform_name when
10268 * doc/Makefile.in: map "as" through program_transform_name when
10271 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10273 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10275 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10277 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10278 tc-i960.c (md_ri_to_chars): Always output bout object file in
10279 little endian byte order (used to use endianness of host).
10281 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10283 * config/tc-m68k.c (init_table): Now const. Always include 68851
10284 data, so that "bc" is available to 68040 cache instructions.
10285 Added "tt0", "tt1", and 68ec030 variants.
10286 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10287 (enum _register): Added TT0, TT1.
10288 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10289 line number correctly in "internal error" messages. Don't print
10290 architecture-mismatch message for operand errors.
10292 From Colin Smith (colin@wrs.com):
10293 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10294 than install_operand.
10296 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10298 * listing.c (buffer_line): rewind to the start of include
10299 files, they might be included twice.
10301 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10303 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10305 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10306 one element of a family.
10308 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10310 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10311 so that we can assemble hand-written libgcc code.
10313 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10315 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10316 has already been formatted (but may still contain %-characters).
10317 (as_bad): Likewise.
10319 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10321 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10322 written with indirection on the last two operands, which can be
10323 either data or address registers. Added a new operand type 'r'
10324 which accepts either register type. Added '(' to notend stuff in
10325 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10327 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10329 * as.h (enum _relax_state): Start off at one, not zero, to better
10330 catch uninitialized-variable errors.
10331 (linkrelax): Declare new variable.
10333 * messages.c (warning_count, error_count): Default initializer is
10336 * write.c: Merged some declarations, using PARMS macro.
10337 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10338 data_last_frag): No longer static.
10339 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10340 defined, call it. Change segments before calling fixup_segment.
10341 (relax_align): If linkrelax, provide extra padding.
10343 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10344 their not having symbols associated.
10346 * tc-i960.c (norelax, instrument_branches): Default initializer is
10348 (linkrelax): Delete variable definition.
10349 (mem_fmt): Call fix_new with NO_RELOC.
10350 (tc_bout_fix_to_chars): Handle alignment relocs.
10351 (i960_handle_align): New function.
10352 * tc-i960.h (linkrelax): Delete declaration.
10353 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10354 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10356 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10358 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10361 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10363 * Makefile.in: always create installation directories. Removed
10364 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10365 FLAGS_TO_PASS to recursive makes.
10367 * doc/Makefile.in: always create installation directories.
10369 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10371 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10372 being used with args swapped, causing occasional lossage when
10373 refilling buffers after an include file.
10375 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10377 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10378 version. Discard bogus DONTDEF version.
10379 (as_warn, as_bad, as_fatal): Likewise.
10381 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10383 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10384 selected architecture, print a message saying so and listing what
10385 processors support it, rather than saying "operands mismatch".
10387 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10389 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10391 * config/ho-rs6000.h (M_RS6000): Don't define it.
10392 (free): Declare it.
10393 (BROKEN_ASSERT): Define it if not __STDC__.
10395 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10397 * sparc.mt: New file.
10399 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10401 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10402 if TN_SUN3; otherwise align to 2**N-byte bounary.
10404 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10406 * read.c (s_fill): make the .fill size clamped error a warn and
10407 fix bug where 0's were always placed.
10409 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10410 two bytes of any constant with 0xff:
10412 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10414 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10415 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10417 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10419 * tc-m68k.c (try_index): Error if index scaling specified and
10420 assembling for an older CPU than a 68020.
10422 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10424 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10425 fx_offset into account.
10427 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10429 * configure.in (mips host): Accept "ultrix" with version number.
10431 * expr.c (floating_constant): Separate "=-" to avoid confusing
10432 ancient or broken compilers.
10434 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10435 processor/opcode mismatch, so reword the error message.
10436 (md_assemble): If no CPU has been set (even if FPU/PMMU
10437 characteristics have been), default to 68020. Don't need extra
10438 quotes around error string.
10440 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10442 * read.c (potable): Revert sac's incorrect change made Jul 13.
10443 Align really is supposed to be ptwo not nbytes.
10445 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10447 * Makefile.in: _Do_ include libiberty. (from sef)
10449 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10451 * expr.c (integer_constant): Handle "0f" and "0b" label references
10454 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10456 * write.c (fixup_segment): if relaxing, don't do anything.
10457 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10458 * config/tc-i960.c: new option -linkrelax
10460 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10462 * expr.c (expr): allow SEG_BSS in expressions
10463 * read.c (potable): align should be nbytes, not ptwo!
10464 * write.c (write_object_file): extra glue for new bss attributes
10465 (relax_segment): SEG_BSS is ok now
10466 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10468 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10470 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10472 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10474 * configure.in: recognize m680x0 as having sun3 emulation mode for
10475 vxworks environment.
10478 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10480 * Makefile.in: Add program_suffix (parallel to program_prefix)
10482 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10484 * app.c (process_escape): new function to handle escapes the right
10485 way, (do_scrub_next_char): use new function
10486 * cond.c (s_ifdef): do ifdef/ifndef right
10487 * read.c (s_fill): make the , expressions optional like the doc
10489 * config/tc-h8300.[ch]: better warnings
10491 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10493 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10496 * write.c (write_object_file): various changes to handle data in
10497 the BSS segment in much the same was as stuff in the DATA segment.
10499 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10500 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10501 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10502 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10505 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10507 * expr.c(expr): allow SEG_REGISTER in expressions.
10508 * read.c(pseudo_set): register expressions can be the source of a
10510 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10511 goto SEG_TEXT (if a.out)
10512 * write.c (write_object_file): If a.out don't use the old way for
10514 * config/obj-a.out (s_sect): complain if the user tries to use a
10515 subsegment with a value which might interfere with out -R hackery.
10516 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10517 rather than use ugly if tree. (init_regtable): insert register
10518 names into symbol table.
10520 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10522 * write.c (write_object_file): keep the fix_tail clean, which
10523 fixes a bug in -R where relocations were being lost.
10525 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10527 * configure.in: recognize m680x0 as having sun3 emulation mode for
10528 vxworks environment.
10530 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10532 * configure.in: recognize m680x0 as an m68k
10534 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10536 * configure.in: Recognize sparclite as a sparc variant.
10538 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10541 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10543 * config/tc-a29k.c: lint
10544 * listing.c, expr.c: patches from Andrew Smith
10546 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10548 * doc/Makefile.in: use m4 rather than gm4.
10550 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10552 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10553 calc the base of relocs correctly.
10554 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10556 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10558 * as.c, write.c: use -K rather than -k for the broken word warning
10561 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10563 * Makefile.in: do not print recursion lines.
10565 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10567 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10569 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10571 * write.c (write_object_file): For b.out format, round up section
10572 start addresses to match required alignment.
10574 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10576 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10577 where gcc looks for it.
10579 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10581 * Makefile.in: Changed some lines to be less confusing for some
10584 * input-file.c: Conditionalize on _IOFBF, not VMS.
10586 * read.c, write.c: Change a series of ifdef/elif to
10587 ifdef/else/ifdef etc.
10589 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10591 * symbols.c (fb_label_init): fix sizeof to memset.
10593 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10595 * Makefile.in: install the man page.
10597 * Makefile.in: pass down MAKEINFO explicitly on info.
10599 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10601 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10603 * flonum-const.c: renamed flonum-konst.c to stop dos name
10606 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10608 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10609 tc-m68k.h to te-sun3.h.
10611 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10613 * configure.in: vxworks68 gets te-sun3.h.
10615 * expr.c: remove limitation that local_labels_dollar or
10616 local_labels_fb must be < 10.
10618 * symbols.c: remove local_labels_dollar, replace with a function
10619 interface for a sparse array. All users adjusted.
10621 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10623 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10625 * doc/Makefile.in: commented out line for building as-all.texinfo.
10628 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10630 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10632 * Makefile.in: added check target.
10634 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10636 * Makefile.in: added tooldir and program_prefix.
10638 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10640 * write.{c,h} (fix_new): Make these declarations consistent.
10642 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10644 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10647 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10649 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10651 * expr.c (operand): if can't work out what sort of operand it is,
10652 then look through FLT_CHARS for a hint.
10654 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10656 * Makefile.in, configure.in: removed traces of namesubdir,
10657 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10658 copyrights to '92, changed some from Cygnus to FSF.
10660 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10661 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10662 copyrights to '92, changed some from Cygnus to FSF.
10664 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10666 * expr.c: If an expression is single comma, then return with
10667 SEG_ABSENT rather than an error - since the sparc front end does
10668 really strange things with things like fbge,a
10670 * as.h: include bfd.h if using many sections
10671 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10672 local labels didn't work.
10673 * listing.c (list_symbol_table): don't core dump when there's no
10675 * write.c, write.h: call fix_new with the right number of args on
10677 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10680 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10682 * app.c: MRI compatibility - allow single quote to start a string.
10683 * as.c: fix typo recently introduced.
10684 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10685 * expr.c: Much rewriting, to accomodate MRI syntax for
10686 expressions. Also easier to read now.
10687 * listing.c: Put back defuns
10688 * read.c: modified to accept MRI syntax, put back listing pseudo
10689 ops so that an assembler built with NO_LISTING ignores list ops
10691 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10692 machine is a SPARC or a 29K.
10693 * config/obj-aout.c: added s_sect pseudo op
10694 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10695 fill in the timestamp.
10696 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10697 anymore, define all the relocs which the tc-<x> bit will use so we
10698 can translate from them to the coff types.
10699 * config/tc-a29k.c: reloc_type isn't ane enum any more
10700 * config/tc-m68k.c: Added NO_RELOC definition.
10702 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10704 * Makefile.in: put header files before C source for TAGS; remove
10705 references to non-existent syscalls.h.
10707 * read.c, write.c subsegs.c: back out the .bss changes.
10709 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10711 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10713 * a.out.h: removed.
10715 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10717 * symbols.c (local_label_name): symbols now start with ^A.
10719 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10720 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10721 generate these sections. .align: will use NOP_OPCODE or 0
10722 for padding. This is just for being nice to the
10725 * expr.c (operand): changed to generate local label "\001L0"
10726 starting with a ^A so that it is recognized as a local label.
10728 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10730 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10731 i/o opcodes - inb, inw, outb and outw. string manipulation with
10732 att syntax - scmp, slod, smov, ssca, ssto.
10734 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10735 to just after .file .
10737 In obj_crawl_symbol_chain() where it tries to put the external
10738 symbols apart, with the condition:
10739 (!S_IS_DEFINED(symbolP) &&
10740 !S_IS_DEBUG(symbolP) &&
10741 !SF_GET_STATICS(symbolP))
10742 it was moving too many symbols out. So I switch it back to the
10744 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10746 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10747 so that we don't use the F_RELFLG which make the linker complain
10748 that somebody has stripped the relocation info.
10750 Also, the AIX ld program require that the relocation table
10751 is sorted by r_vaddr like the standard ATT assembler does.
10753 [he also changed the sizeof(struct ...)'s into the coff
10754 style FOOSZ macros. I'm not sure this is right, but I can't
10755 remember why. xoxorich.]
10757 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10759 * Makefile.in, configure.in, doc: use the doc. Build it, install
10762 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10764 * read.c: white space and comments only.
10766 * configure.in: use the new atof-ns32.c for ns32k.
10768 * write.c: comment change only.
10770 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10771 aren't yet integrated.
10773 * tc-i860.[hc]: blew off the dust. Something must still be done
10774 about conflicting relocation types.
10776 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10779 * tc-i960.c, tc-sparc.c: white space and comments only.
10781 * tc-a29k.h: delete duplicate macro definition.
10783 * new file atof-ns32k.c copied from hack's last unreleased gas.
10785 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10787 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10790 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10791 ChangeLog's prior to this are sketchy at best. I have logs.
10792 They just aren't ChangeLogs.
10796 mode: indented-text
10799 version-control: never